2019年12月英语四级词汇练习及答案(20)
2019年12月四级参考答案完整版
2019年12月四级参考答案完整版2019年12月四级参考答案完整版考证菌2019-12-14 23:03:46via星火英语四六级试卷采用多题多卷形式，大家核对答案时，找准具体选项内容，忽略套数。
写作（共三套，忽略套数，只核对内容）第一套Dear Tom,On hearing that you are planning to teach English in China and ask me to recommend a city, I'd like to recommend our capital city, Beijing, an international metropolis.The reasons why I recommend Beijing can be listed as follows. First of all, there are a lot ofEnglish-speaking foreigners in Beijing, which helps you adapt to life here very quickly. Furthermore, as the capital of several dynasties, Beijing has a profound cultural background, so you can better experience the extensive and profound traditional Chinese culture. Most importantly, parents in Beijing, an international metropolis with many multinational companies, attach great importance to their children's English learning and many people who work in multinational companies also need to learn English.I truly hope that you can come to Beijing to start your teaching life and I'm looking forward to your arrival. If you have any question about the city, please feel free to contact me for further information.Yours sincerely,Li Ming第二套Dear Tom,On hearing that you are planning to learn Chinese in China and ask me to recommend a place, I'd like to recommend our capital city, Beijing, an international metropolis.I recommend Beijing to you because of the following reasons. First of all, there are a lot ofEnglish-speaking foreigners in Beijing, which helps you adapt to life here very quickly. Furthermore, as the capital of several dynasties, Beijing has a profound cultural background, so you can better experience the extensive and profound traditional Chinese culture. Last but not least, with many people understand and master both Chinese and English, Beijing has a good bilingual atmosphere. It is good for you to improve your Chinese. You could communicate with local people in Chinese as much as possible because practice makes perfect.I truly hope that you can come to Beijing and learn Chinese here. I'm looking forward to your arrival. If you have any question about the city, please feel free to contact me for further information.Yours sincerely,-Dear Tom,I was so delighted to receive the letter from you. On hearing that you are planning to study in China, I decide to write you a letter to recommend a university. My recommendation is Xiamen University, which is one of the most outstanding universities in China.The reasons why I recommend this university can be listed asfollows. First of all, Xiamen University is located in a coastal city, Xiamen, which has beautiful and attractive seaside scenery. If you study here, you can have a walk and breathe the fresh air at the end of the day's study. How comfortable and enjoyable! More importantly, Xiamen University has a high reputation for its academic contributions to China and the world.I truly hope that you can come to Xiamen University to start your college life and I am looking forward to your arrival. If you are interested in my recommendation and want to know more detail about the university, please feel free to contact me.Yours sincerelyLI Ming听力（共两套，第三套仅顺序改变，忽略套数，只核对内容）第一套Section A: 1-71. D) A wandering cow was captured by the police.2. D) It was sent to the animal control department.3. B) It is going to be expanded4. C) Some ancient wall paintings from Australia5. A) Pick up trash.6. A) They are especially intelligent.7. B) Children may be tempted to drop litter.Section B: 8-158. C) It will cover different areas of science.9. C) It will be more entertaining.10. A) People interested in science.11. B) Provide financial support.12. D) Dissatisfied13. A) He is too concerned with being perfect。
2019年12月 四级真题及答案
2019年12月英语四级听力真题原文及答案News report 11）New York City police captured a cow on the loose in Prospect Park onTuesday after the animal became an attraction for tourists while walking along the streets and enjoying the park facilities. The confused creature and camera-holding humans stared at each other through a fence for several minutes. At other times the cow wandered around the 526 acre park and the artificial grass field normally used for human sporting events. Officers use soccer goals to fence the animal in. However, the cow then moved through one of the nets knocking down a police officer in the process. Police eventually trapped the cow between two vehicles parked on either side of a baseball field’s bench area. An officer then shot an arrow to put it t o sleep. Then officers waited for the drug to take effect. After it fell asleep they loaded the cow into a horse trailer. It was not clear where the cow came from or how it got lost. 2）Police turned it over to the animal control department after they caught it.一头奶牛于周二出现在公园里，警察最终抓住了它并将其送还至动物管理局。
12月英语四级词汇练习题及答案
12月英语四级词汇练习题及答案篇一：Part I Writing (30 minutes)Directions: For this part, you are allowed 30 minutes to write a short essay entitled Popularity of Micro-message based on the statistics provided in the chart below. Please give a brief description of the chart first and then make comments on it. You should write at least 120 words but no more than 180 words.参考范文：Popularity of Micro-messageMicro-message, also called Weixin, is a chat software for mobile phones which enables users to communicate with each other through voice messages, videos, pictures and texts for free. Since it was launched in January 2011, it took more than a year to draw 100 million users. By September 2012, the number of users doubled and it hit 300 million in January 2013.Why does Weixin become so popular in such a short time? Firstly, most mobile phones lack the function of voicemail, Weixin's voice message function overcomes this obstacle. Secondly, typing Chinese characters is a troublesome process since users have to type Pinyin from the Roman alphabet and then choose the Chinese character from a list of options. What’s more, Weixin can help users save money cost on making voice phone calls.All in all, Weixin, a popular smartphone application which combines messaging with social networking tools, has became a trend for its convenience and low cost.【点评】本文谈论的是微信。
2019年12月英语四级真题及答案
目录2014年12月英语四级考试真题试卷（第一套） (3)Part I Writing (30 minutes) (3)Part II Listening Comprehension (30 minutes) (4)Section A (4)Section B (5)Section C (6)Part III Reading Comprehension (40 minutes) (7)Section A (7)Section B (8)Section C (10)Part ⅣTranslation (30 minutes) (13)2014年12月英语四级考试真题试卷答案（第一套） (13)快速对答案 (14)Part I Writing (30 minutes) (14)Part II Listening Comprehension (30 minutes) (15)Section A (15)Section B (21)Section C (24)Part III Reading Comprehension (40 minutes) (26)Section A (26)Section B (29)Section C (33)Part ⅣTranslation (30 minutes) (37)2014年12月英语四级考试真题试卷（第二套） (39)Part I Writing (30 minutes) (39)Part II Listening Comprehension (30 minutes) (40)Section A (40)Section B (41)Section C (43)Part III Reading Comprehension (40 minutes) (43)Section A (43)Section B (44)Section C (46)Part ⅣTranslation (30 minutes) (49)2014年12月英语四级考试真题答案（第二套） (50)快速对答案 (50)Part I Writing (30 minutes) (50)Part II Listening Comprehension (30 minutes) (51)Section B (56)Section C (60)Part III Reading Comprehension (40 minutes) (61)Section B (64)Section C (67)Part ⅣTranslation (30 minutes) (71)2014年12月英语四级考试真题试卷（第三套） (73)Part I Writing (30 minutes) (74)Part II Listening Comprehension (30 minutes) (74)Part III Reading Comprehension (40 minutes) (74)Section A (74)Section B (75)Section C (77)Part ⅣTranslation (30 minutes) (80)2014年12月英语四级考试真题答案（第三套） (80)快速对答案 (80)Part I Writing (30 minutes) (81)Part III Reading Comprehension (40 minutes) (82)Section A (82)Section B (84)Section C (88)Part ⅣTranslation (30 minutes) (92)英语四级考试真题试卷（第一套）Part I Writing (30 minutes)Directions: For this part, you are allowed 30 minutes to write a short essay about a classmate of yours who has influenced you most in college. You should state the reasons and write at least 120 words but no more than 180 words.注意：此部分试题在答题卡1上____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ________________________________________________________________________________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________Part II Listening Comprehension (30 minutes)Section ADirections: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer. Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.注意：此部分试题请在答题卡1上作答。
2019年12月英语四级试卷及答案
2019年12月四级考试真题及答案第-套Part Writing (30 minutes) Directions: For this part, уоu are allowed 30 minutes to write а letter to а foreign friend who wants to teach English in China. Please recommend а cityto him. You should write at least 120 words but по more than 180 words.Part II Listening Comprehension (25 minutes) Section ADirections: In this section, уou will hear three news reports. At the end of each news report, уоu will hear two or three questions. Both the news report andthen questions will be spoken only once. After уоu hear a question, уоumust choose the best answer. from the four choices markedA), В), C) andD). Then mark the corresponding letter on Answer Sheet lwith а singleline through the centre. Questions l and 2 are based on the news report you have just heard.1. A) Many facilities were destroyed by a wandering cow.В) A wandering cow knocked down one of its fences.C) Some tourists were injured by a wandering cow.D) A wandering cow was captured by the police.2. A) It was shot to death by a police officer.B) It found its way back to the park' 's zoo.C) It became a great attraction for tourists.D) It was sent to the animal control department.Questions 3 and 4 are based on the news report you have just hear d.3. A) It is the largest of its kind.B) It is going to be expanded.C) It is displaying more fossil specimens.D) It is staring an online exhibition.4. A) A collection of bird fossils from Australia.B) Photographs of certain rare fossil exhibits.C) Some ancient wall paintings from Australia.D) Pictures by winners of а wildlife photo contest.Questions 5 to 7 are based on the news report you have just heard.5. A) Pick up trash.В) Amuse visitors.C) Deliver messages.D) Play with children.6. A) They are especially intelligent.B) They are children 's favorite.C) They are quite easy to tame.D) They are clean and pretty.7. A) Children may be harmed by the rooks.B) Children may be tempted to drop litter.C) Children may contract bird diseases.D) Children may overfeed the rooks.Section BDirections: In this section, you will hear two long conversations. At the end of each conversation, you will hear four questions. Both the conversation and thequestions will be spoken only once. After you hear a question, you mustchoose the best answer from the four choices marked A), B), C) and D).Then mark the corresponding letter on Answer Sheet l with a single linethrough the centre.Questions 8 to 11 are based on the conversation you have just heard.8. A) It will be produced at Harvard University.B) It will be hosted by famous professors.C) It will cover different areas of science.D) It will focus on recent scientific discoveries.9. A) It will be more futuristic.B) It will be more systematic.C) It will be more entertaining.D) It will be easier to understand.10. A) People interested in science.B) Youngsters eager to explore."C) Children in their early teens.D) Students majoring in science.11. A) Offer professional advice.B) Provide financial support.C) Help promote it on the Internet.D) Make episodes for its first season.Questions 12 to 15 are based on the conversation you have just heard.12. A) Unsure.B) Helpless.C) Concerned.D) Dissatisfied.13. A) He is too concerned with being perfect.B) He loses heart when faced with setbacks.C) He is too ambitious in achieving goals.D) He takes on projects beyond his ability.14. A) Embarrassed.B) Unconcerned.C) Miserable.D) Resentful.15. A) Try to be optimistic whatever happens.B) Compare his present with his past only.C) Always learn from others' achievements.D) Treat others the way he would be treated.SectionCDirections: In this section, you will hear three passages. At the end of each passage,you will hear three or four questions. Both the passage and the questionswіll bеѕроkеn оnlу оnсе. Аftеr уоu hеаr а quеѕtіоn, уои muѕt сhооѕе thеbest answer from the four choices marked A), B), C) and D). Then markthe corresponding letter on Answer Sheet 1 with a single line through thecentre.Questions 16 to 18 are based on the passage you have just heard.16. A) They have a stronger sense of social responsibility.B) They are more likely to succeed in the humanities.C) They are more likely to become engineers.D) They have greater potential to be leaders.17. A) Praise girls who like to speak up frequently.B) Encourage girls to solve problems on their own.C) Insist that boys and girls work together more.D) Respond more positively to boys' comments.18. A) Offer personalized teaching materials.OB) Provide a variety of optional courses.OC) Place great emphasis on test scores.D) Pay extra attention to top students.Questions 19 to 21 are based on the passage you have just heard.19. A) It often rains cats' and dogs.B) It seldom rains in summer time.C) It does not rain as much as people think.D) It is one of the most rainy cities in the US.20. A) They drive most of the time.B) The rain is usually very light.C) They have got used to the rain.D) The rain comes mostly at night.21. A) It has a lot of places for entertainment.B) It has never seen thunder and lighting.C) It has fewer cloudy days than any other coastal city.D) It has mild weather both in summer and in winter .Questions 22 to 25 are based on the passage you have just heard.22. A) It occurs when people are doing a repetitive activity.B) It results from exerting one 's muscles continuously.C) It happens when people engage in an uncommon activity.D) It comes from staining one 's muscles in an unusual way.23. A) Blood flow and body heat increase in the affected area.B) Body movements in the affected area become difficult.C) They begin to make repairs immediately.D) They gradually become fragmented.24. A) About one week.B) About two days.C) About ten days.D) About four weeks.25. A) Apply muscle creams.B) Drink plenty of water.C) Have a hot shower.D) Take pain-killers..Part llI Reading Comprehension (40 minutes) Section ADirections: In this section, there is a passage with ten blanks. You are required 1o select one word for each blank from a list of choices given in a word bankfollowving the passage. Read the passage through carefuly before makingyour choices. Each choice in the bank is identified by a letter: Pleasemark the corresponding letter for each item on Answer Sheet 2 with asingle line through the centre. You may not use any of the words in thebank more than once.Questions 26 to 35 are based on the following passage.When travelling overseas, do you buy water in plastic bottles or take yourchances with tap water'? Imagine you are wandering about on a Thai island or_ 26the ruins of Angkor. It's hot so you grab a bottle of water from a local vendor. It's thesafe, sane thing to do, right? The bottle is_ 27, and the label says“pure water”but maybe what's inside is not so28-.Would you still be drinking it if you knewthat more than 90percent of all bottled water sold around the world_29microplastics?That's the conclusion of a recently__ 30_study, which analyzed 259 bottlesfrom ll brands sold in nine countries,-31 an average of 325 plastic particles per liter of water. These microplastics included a__ 32commonly known as PET and are widely used in the manufacture of clothing and food and_ 33_ containers. The study was conducted at the State University of New York on behalf of Orb Media, ajournalism organization. About a million bottles are bought every minute, not only bythirsty tourists but also by many of the 2.1 billion worldwide who live with unsafedrinking water.Confronted with this__ 34 several bottled-water manufacturers includingNestle and Coco-Cola undertook their own studies using the same methodology.These studies showed that their water did contain microplastics, but far less than thOrb study suggested. Regardless, the World Health Organization has now launched a review into the__ 35health risks of drinking water from plastic bottles.A) adequateB) admiringC) containsD) defendingE) evidenceF) instantG) liquidH) modifiedI) naturalJ) potentialK) releasedL) revealingM) sealedN) solvesO) substance :Section BDirections: In this section, you are going to read a passage with ten statements attached to each statement contains information given in one of theparagraphs. Identify the paragraph from which the information is derived.You may choose a paragraph more than once. Each paragraph is markedwith a letter: Answer the questions by marking the corresponding letteron Answer Sheet 2.The Quiet Heroism of Mail Delivery'·[A] On Wednesday, a polar wind brought bitter cold to the Midwest. Overnight,Chicago reached a low of 21 degrees Fahrenheit below zero, making it slightly colderthan Antarctica, Alaska, and the North Pole. Wind chills were 64 degrees below zeroin Park Rapids, Minnesota, and 45 degrees below zero in Buffalo, North Dakota,according to the National Weather Service. Schools, restaurants, and businessesclosed, and more than l ,000 flights have been canceled.[B] Even the United States Postal Service (USPS) suspended mail deliverytemporarily. "Due to this arctic outbreak and concerns for the safety of USPSemployees," USPS announced Wednesday morning, the Postal Service is suspendingdelivery Jan. 30 in the following 3-digit ZIP Code locations." Twelve regions werelisted as unsafe on Wednesday; on Thursday, eight remained.[C] As global surface temperatures increase, so does the likelihood of extremeweather. In 2018 alone, wildfires, volcanic eruptions, hurricanes, mudslides, and othernatural disasters cost at least $49 billion in the United States. As my colleague VannNewkirk reported, Puerto Rico is still confronting economic and structural destructionand resource scarcity from 2017's Hurricane Maria. Natural disasters can wreck acommunity's infrastructure, disrupting systems for months or years. Some services,however, remind us that life will eventually return, in some form, to normal,[D] Days after the deadly 2017 wildfires in Santa Rosa, California, a dronecaught footage of a USPS worker, Trevor Smith, driving through burned homes in thatfamiliar white van, collecting mail in an affected area. The video is striking: The operation is familiar, but the scene looks like the end of the world. According to RaeAnn Haight, the program manager for the national-preparedness office at USPS,Smith was fulfilling a request made by some of the home owners to pick up any mailthat was left untouched. For Smith, this was just another day on the job. I followedmy route like I normally do," Smith told a reporter. As I'd come across a box thatwas up but with no house, I checked, and there was mail--outgoing mail--in it. Andso we picked those up and carried on.'[E] USPS has sophisticated emergency plans for natural disasters. Across thcountry, 285 emergency-management teams are devoted to crisis control. These teamsare trained annually using a framework known as the three Ps: people, property,product. After mail service stops due to weather, the agency 's top priority is ensuringthat employees are safe. Then it evaluates the health of infrastructure, such as theroads that mail carriers drive on. Finally, it decides when and how tore-openoperations. If the destruction is extreme, mail addressed to the area will get sentelsewhere. In response to Hurricane Katrina in 2005, USPS redirected incoming NewOrleans mail to existing mail facilities in Houston. Mail that was already processed inNew Orleans facilities was moved to an upper floor so it would be protected fromwater damage.[F] As soon as it's safe enough to be outside,' couriers start distributingaccumulated mail on the still-accessible routes. USPS urges those without standingaddresses to file change-of- address forms with their new location. After HurricaneKatrina hit in 2005, mail facilities were set up in dozens of other locations across thecountry in the two weeks that USPS was unable to provide street delivery.[G] Every day, USPS processes, on average, 493.4 million pieces ofmail -anything from postcards to Social Security checks to medicine. Spokespeoplefrom both USPS and UPS told me all mail is important. But some mail can beextremely sensitive and timely. According to data released in January 2017, 56percent of bills are paid online, which means that just under half of payments still relyon delivery services to be completed.[H] It can be hard to identify which parcels are carrying crucial items such asSocial Security checks, but USPS and UPS try their best to prioritize sensitivematerial. They will coordinate with the Social Security Administration to make surethat Social Security checks reach the right people in a timely fashion. After HurricaneFlorence and Hurricane Michael last fall, USPS worked with state and local electionboards to make sure that absentee ballots were available and received on time.[I] Mail companies are logistics companies, which puts them in a special positionto help when disaster strikes. In a 2011 USPS case study, the agency emphasized itsmassive infrastructure as a unique federal asset" to be called upon in a disaster orterrorist attack. I think we're unique as a federal agency," USPS official MikeSwigart told me, because we're in literally every community in this countryWe' re obligated to deliver to that point on a daily basis.'[J] Private courier companies, which have more dollars to spend, use theirexpertise in logistics to help revitalize damaged areas after a disaster. For more than adecade, FedEx has supported the American Red Cross in its effort to get emergencysupplies to areas affected by disasters, both domestically and internationally. In 2012,the company distributed more than 1,200 MedPacks to Medical Reserve Corps groupsin California, and donated space for 3.1 million pounds of charitable shipping st October, the company pledged $1 million in cash and transportation support forHurricanes Florence and Michael. UPS's charitable arm, the UPS Foundation, usesthe company 's logistics to help disaster-struck areas rebuild. We realize that as acompany with people, trucks, warehouses, we needed to play a larger role," saidEduardo Martinez, the president of the UPS Foundation. The company employs it:trucks and planes to deliver food, medicine, and water. The day before I spoke toMartinez in November, he had been touring the damage fromHurricane Michael inFlorida with the American Red Cross. We have an obligation to make sure ourcommunities are thriving, prosperous," he said.[K] Rebuilding can take a long time, and even then, impressions of the disastermay still remain. Returning to a sense of normalcy can be difficult, but some smallroutines--mail delivery being one of them--may help residents remember that theircommunities are still their communities. When they see that carrier back out on thestreet," Swigart said, that's the first sign to them that life is starting to return tonormal."36. The United States Postal Service has a system to ensure its employees' safety.37. One official says USPS is unique in that it has more direct reach tccommunities compared with other federal agencies38. Natural disasters can have a long-lasting impact on community life.39. Mail delivery service i$ still responsible for the completion of almost half ofpayments.40. The sight of a mailman on the street is a reassuring sign of life becomingnormal again.41. After Hurricane Katrina interrupted routine delivery, temporary mail servicepoints were set up.42. Postal service in some regions in the U.S. was suspended due to extreme coldweather.43. Private postal companies also support disaster relief efforts by distributingurgent supplies.44. A dedicated USPS employee was on the job carrying out duties in spite ofextreme conditions.45. Postal services work hard to identify items that require priority treatment. Section CDirections: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are fourchoices marked A), B), C) and D). You should decide on the best choiceand mark the corresponding letter on Answer Sheet 2 with a single line 'through the centre.Passage OneQuestions 46 to 50 are based on the following passage.Professor Ashok Goel of Georgia Tech developed an artificially intelligentteaching assistant to help handle the enormous number of student questions in theonline class, Knowledge Based Artificial Intelligence. This online course is a corerequirement of Georgia Tech's online Master of Science in Computer Scienceprogram. Professor Goel already had 8 teaching assistants, but that wasn t enough todeal with the overwhelming number of questions from students.Many students drop out of online courses because of the lack of teaching support.When students feel isolated or confused and reach out with questions that gounanswered, their motivation to continue begins to fade. Professor Goel decided to dosomething to remedy this situation and his solution was to create a virtual assistantnamed Jill Watson, which is based on the IBM Watson platform.Goel and his team developed several versions of Jill W atson before releasing herto the online forums. At first, the virtual assistant wasnt too great. But Goel and histeam sourced the online discussion forum to find all 40,000 questions that had everbeen asked since the class was launched. Then they began to feed Jill the questionsand answers. After some adjustment and sufficient time, Jill was able to answer thestudents questions correctly 97% of the time. The L virtual assistant became soadvanced and realistic that the students didn t know she was a computer. The students,who were studying artificial intelligence, were interacting with artificial intelligenceand couldn't tell it apart from a real human being. Goel didn 't inform them about Jill'strue identity until April 26. The students were actually very positive about theexperience.The goal of Professor Goel's virtual assistant next year is to take over answering40% of all questions posed by students on the online forum. The name, Jill Watson,will of course, change to something else next semester. Professor Goel has a muchrosier outlook on the future of AI than say, Elon Musk, Stephen Hawking, Bill Gatesor Steve Wozniak.46. What do we learn about Knowledge-Based Artificial Intelligence?A) It is a robot that can answer students' questions.B) It is a course designed for students to learn online.C) It is a high-tech device that revolutionizes teaching.D) It is a computer program that aids student learning.47. What problem did Professor Goel meet with?A) His students were unsatisfied with the assistants.B) His course was too difficult for the students.C) Students questions were too many to handle.D) Too many students dropped out of his course.48. What do we learn about Jill Watson?A) She turned out to be a great success.B) She got along pretty well with students.C) She was unwelcome to students at first.D) She was released online as an experiment.10/23149. How did the students feel about Jill W atson?A) They thought she was a bit too artificial.B) They found her not as capable as expected.C) They could not but admire her knowledge.D) They could not tell her from a real person.50. What does Professor Goel plan to do next with Jill W atson?A) Launch different versions of her online.B) Feed her with new questions and answers.c) Assign her to answer more of students questions.D) Encourage students to interact with her more freely.Passage TwoQuestions 51 to 55 are based on the following passage.Thinking small, being engaging, and having a sense of humor don' t hurt. Thoseare a few of the traits of successful science crowdfunding efforts that emerge from arecent study that examined nearly 400 campaigns. But having a large network andsome promotional skills may be more crucial.Crowdfunding, raising money for a project through online appeals, has taken offin recent years for everything from making movies to building water-saving gadgets.Scientists have tried to tap Internet donors, too, with mixed success. Some raisedmore than twice their goal, but others have fallen short of reaching more modesttargets.To determine what separates science crowdfunding triumphs from failures, ateam led by science communications scholar Mike Schäfer of the University of Zurichin Switzerland examined the content of the WebPages for 371 recent campaigns.Four traits stood out for those that achieved their goals, the researchers report inPublic Understanding of Science. For one, they use a crowdfunding platform thatspecializes in raising money for science, and not just any kind of project. Althoughsites like Kickstarter take all comers, platforms such as Experiment.com,, and Petridish. org only present scientific projects. For another, theypresent the project with a funny video because good visuals and a sense of humorimproved success. Most of them engage with potential donors since projects thatanswered questions from interested donors and posted lab notes fared better. And theytarget a small amount of money. The projects included in the study raised $4000 onaverage, with 30% of projects receiving less than $ 1000. The more money a projectsought, the lower the chance it reached its goal, the researchers found.Other factors may also significantly influence a project's success, most notably,the size of a scientist's personal and professional networks, and how muchresearcher promotes a project on his or her own. Those two factors are by far morecritical than the content on the page. Crowdfunding can be part of researchers effortsto reach the public, and people give because they feel a connection to the person"who is doing the fundraising--not necessarily to the science.11/3151. What do we learn about the scientists trying to raise money online for theirprojects?A) They did not raise much due to modest targets.B) They made use of mixed fundraising strategies.C) Not all of them achieved their anticipated goals.D) Most of them put movies online for the purpose.52. What is the purpose of Mike Schafer's research of recent crowdfundingcampaigns?A) To create attractive content for science websites.B) To identify reasons for their different outcomes.C) To help scientists to launch innovative projects.D) To separate science projects from general ones.53. What trait contributes to the success of a crowdfunding campaign?A) The potential benefit to future generations.为B) Its interaction with prospective donors.C) Its originality in addressing financial issues.D) The value of the proposed project.54. What did the researchers think of the financial targets of crowdfundingprojects?A) They should be small to be successful.B) They should be based on actual needs.C) They should be assessed with great care.D) They should be ambitious to gain notice.55. What motivates people to donate in a crowdfunding campaign?A) The ease of access to the content of the webpage.B) Their desire to contribute to the cause of science.C) The significance and influence of the project itself.D) Their feeling of connection to the scientists themselves.Part IV Translation (30 minutes) Directions: For this part, you cre allowed 30 minutes to translate a passage from ( 'hinese into English. You should write your answer on Answer Sheet 2.中国家庭十分重视孩子的教育。
2019年12月大学英语四级考试真题+参考答案完整版
2019年12月大学英语四级考试真题及参考答案完整版Part ⅠWriting (30 minutes)2019年12月14日，大学英语四级笔试考试已经结束，各位考生对本次四级考试的做题感觉如何呢？文都教育英语老师在第一时间为大家解读2019年12月大学英语四级考试真题参考答案，希望大家都能够顺利通过本次四级考试。
Directions:For this part, you are allowed 30 minutes to write a letterto a foreign friend who wants to study. Please recommend a university tohim. You should write at least 120 words but no more than 180 words.【参考范文】Dear Lucy,I am delighted to hear that you are going to study in a Chineseuniversity. Since you have asked for my advice about choosing whichuniversity, I will try to give you some useful suggestions here.It is well known that Peking University is a great place to learn.There are several factors accounting for this choice and the followingare the most typical ones. First and foremost, Peking University is one of the top universities in China and the birthplace of many great minds.Therefore, it can provide high-quality teaching resources, which isessential for a foreign learner.In addition, Beijing is the capital of China and there are various historic buildings. They provide foreign students a good chance to know Chineseculture and history.I hope you will find these suggestions helpful and wishyou all the best.Yours,LiMing【参考译文】亲爱的露丝：得知你要来中国的大学学习，我很高兴。
2019年12月大学英语四级考试真题附答案
2019年12月大学英语四级考试真题附答案大学英语四级考试2019年12月真题(第一套)阅读理解一、When travelling overseas, do you buy water in plastic bottles or take your chances with tap water? Imagine you are wandering about on a Thai island or_ 26 the ruins of Angkor. It's hot so you grab a bottle of water from a local vendor. It's the safe thing to do, right? The bottle is 27, and the label says “pure water". But maybe what's inside is not so _ 28 Would you still be drinking it if you knew that more than 90 percent of all bottled water sold around the world 29 micro plastics?That's the conclusion of a recently 30 _ study, which analyzed 259 bottles from 11 brands sold in nine countries, 31 _ an average of 325 plastic particles per liter of water. These micro plastics included _ 32 commonly known as PET and widely used in the manufacture of clothing and food and 33 containers. The study was conducted at the State University of New York on behalf of Orb Media, a journalism organization. About a million bottles are bought every minute, not only by thirsty tourists but also by many of the 2.1 billion worldwide who live with unsafe drinking water.Confronted with this_ 34 _ several bottled-water manufacturers including Nestle and Coca-Cola undertook their own studies using the same methodology. These studies showed that their water did contain micro plastics, but far less than the Orb study suggested. Regardless, the World Health Organization has launched a review into the _ 35 _ health risks of drinking water from plastic bottles.A) adequate D) natural B) admiring J) potential C) contains K) released D) defendingL) revealingE) evidence 11M) sealedF) instantN) solvesG) liquidH) modified二、The quiet heroism of mail deliveryA) On Wednesday, a polar wind brought bitter cold to the Midwest. Overnight, Chicago reached a low of 21 degrees Fahrenheit below zero, making it slightly colder than Antarctica (南极洲)，Alaska, and the North Pole. Wind chills were 64 degrees below zero in Park Rapids, Minnesota, and 45 degrees below zero in Buffalo, North Dakota, according to the National Weather Service. Schools, restaurants, and businesses closed, and more than 1,000 flights were canceled.B)Even the United States Postal Service (USPS) suspended mail delivery. “Due to this arctic outbreak and concerns for the safety of USPS employees," USPS announced Wednesday morn ing,“the Postal Service is suspending delivery Jan. 30 in some 3-digit ZIP Code locations." Twelve regions were listed as unsafe on Wednesday; on Thursday, eight remained.C) As global surface temperatures increase, so does the likelihood of extreme weather. In 2018 alone, wildfires, volcanic eruptions, hurricanes, mudslides, and other natural disasters cost at least $49 billion in the United States. As my colleague Vann Newkirk reported, Puerto Rico is still confronting economic and structural destruction and resource scarcity from 2017'sHurricane Maria. Natural disasters can wreck a community's infrastructure, disrupting systems for months or years. Some services, however, remind us that life will eventually return, in some form, to normal.D) Days after the deadly 2017 wildfires in Santa Rosa, California, a drone (无人机) caught footage (连续镜头)of a USPS worker, Trevor Smith, driving through burned homes in that familiar white van, collecting mail in an affected area. The video is striking: The operation is familiar, but the scene looks like the end of the world. According to Rae Ann Haight, the program manager for the national-preparedness office at USPS, Smith was fulfilling a request made by some of the home owners to pick up any mail that was left untouched. For Smith, this was just another day on the job. “I followed my route like I normally do," Smith told a reporter. "“As I came across a box that was up but with no house, I checked, and there was mail- outgoing mail--in it. And so we picked those up and c arried on.”E)USPS has sophisticated emergency plans for natural disasters. Across the country, 285 emergency-management teams are devoted to crisis control. These teams are trained annually using a framework known as the three Ps: people, property, product. After mail service stops due to weather, the agency's top priority is ensuring that employees are safe. Then it evaluates the health of infrastructure, such as the roads that mail carriers drive on. Finally, it decides when and how to re-open operations. If the destruction is extreme, mail addressed to the area will get sent elsewhere. In response to Hurricane Katrina in 2005, USPS redirected incoming New Orleans mail to existing mail facilities in Houston. Mail that was already processed in New Orleans facilities was moved to an upper floor so it would beprotected from water damage.F) As soon as it's safe enough to be outside, couriers (邮递员) start distributing accumulated mail on the sill-accessible routes. USPS urges those without standing addresses to file change-of-address forms with their new location. After Hurricane Katrina hit in 2005, mail facilities were set up in dozens of locations across the country in the two weeks that USPS was unable to provide street delivery.G) Every day, USPS processes, on average, 493.4 million pieces of mail--anything from postcards to Social Security checks to medicine. Spokespeople from both USPS and UPS told me all mail is important. But some mail can be extremely sensitive and timely. According to data released in January 2017, 56 percent of bills are paid online, which means that just under half of payments sill rely on delivery services to be completed.H) It can be hard to identify which parcels are carrying crucial items such as Social Security checks, but USPS and UPS try their best to prioritize sensitive material. They will coordinate with the Social Security Administration to make sure that Social Security checks reach the right people in a timely fashion. After Hurricane Florence and Hurricane Michael last fall, USPS worked with state and local election boards to make sure that absentee ballots were available and received on time.I) Mail companies are logistics (物流) companies, which puts them in a special position to help when disaster 5h strikes. In a 2011 USPS case study, the agency emphasized its massive infrastructure as a“unique federal asset" to be called upon in a disaster or terrorist attack.“I think we're unique as a federal agency," USPS official Mike Swig art told me,“because we're in literally every community in this county... Were obligated todeliver to that point on a daily basis."J) Private courier companies, which have more dollars to spend, use their expertise in logistics to help revitalize damaged areas after a disaster. For more than a decade, FedEx has supported the American Red Cross in its effort to get emergency supplies to areas affected by disasters, both domestically and internationally. In2012, the company distributed more than 1,200 Med Packs to Medical Reserve Corps groups in California. They also donated space for 3.1 million pounds of charitable shipping globally. Last October, the company pledged $1 million in cash and transportation support for Hurricanes Florence and Michael. UPS's charitable arm, the UPS Foundation, uses the company's logistics to help disaster struck areas rebuild. “We realize that as a company with people, trucks, warehouses, we needed to play a larger role," said Eduardo Martinez, the president of the UPS Foundation. The company employs its trucks and planes to deliver food, medicine, and water. The day before I spoke to Martinez in November, he had been touring the damage from Hurricane Michael in Florida with the American Red Cross. “We have an obligation to make sure our communities are thriving," he said.K) Rebuilding can take a long time, and even then, impressions of the disaster may still remain. Returning to a normal life can be difficult, but some small routines--mail delivery being one of them--may help residents remember that their communities are still their communities. “When they see that carrier back out on the street, Swig art said,“that's the first sign to them that life is starting to return to normal."36. The United States Postal Service has a system to ensure its employees' safety.37. One official says USPS is unique in that it has more direct reach to communities compared with other federal agencies.38. Natural disasters can have a long-lasting impact on community life.39. Mail delivery service is still responsible for the completion of almost half of payments.40. The sight of a mailman on the street is a reassuring sign of life becoming normal again.41. After Hurricane Katrina interrupted routine delivery, temporary mail service points were set up.42. Postal service in some regions in the U.S. was suspended due to extreme cold weather.43. Private postal companies also support disaster relief efforts by distributing urgent supplies.44. A dedicated USPS employee was on the job carrying out duties in spite of extreme conditions.45. Postal services work hard to identify items that require priority treatment.三、Professor Ashok Goal of Georgia Tech developed an artificially intelligent teaching assistant to help handle the enormous number of student questions in the online class, Knowledge Based Artificial Intelligence. This online course is a core requirement of Georgia Tech's online Master of Science in Computer Science program. Professor Goal already had eight teaching assistants, but that wasn't enough to deal with the overwhelming number of daily questions from students.Many students drop out of online courses because of the lack of teaching support. When students feel isolated or confused and reach out with questions that go unanswered, theirmotivation to continue begins to fade. Professor Goal decided to do something to remedy this situation and his solution was to create a virtual assistant named Jill Watson, which is based on the IBM Watson platform.Goal and his team developed several versions of Jill Watson before releasing her to the online forums. At first, the virtual assistant wasn't too great. But Goal and his team sourced the online discussion forum to find all the 40,000 questions that had ever been asked since the class was launched. Then they began to feed Jill with the questions and answers. After some adjustment and sufficient time, Jill was able to answer the students' questions correctly 97% of the time. The virtual assistant became so advanced and realistic that the students didn't know she was a computer. The students, who were studying artificial intelligence, were interacting with the virtual assistant and couldn't tell it apart from a real human being. Goal didn't inform them about Jill's true identity until April 26. The students were actually very positive about the experience.The goal of Professor Goal’s virtual assistant next year is to take over answering 40% of all the questionsposed by students on the online forum. The name Jill Watson will, of course, change to something else next semester, Professor Goal has a much rosier outlook on the future of artificial intelligence than, say, Elon Musk, Stephen Hawking, Bill Gates or Steve Wozniak.46. What do we learn about Knowledge-Based Artificial Intelligence?A) It is a robot that can answer students' questions.C) It is a high-tech device that revolutionizes teaching.B) It is a course designed for students to learn online.D) It is a computer program that aids student learning.47. What problem did Professor Goal meet with?A) His students were unsatisfied with the assistants.C) Students' questions were too many to handle.B) His course was too difficult for the students.D) Too many students dropped out of his course.48. What do we learn about Jill Watson?A) She turned out to be a great success.C) She was unwelcome to students at first.B) She got along pretty well with students.D) She was released online as an experiment.49. How did the students feel about Jill Watson?A) They thought she was a bit too artificial.C) They could not but admire her knowledge.B) They found her not as capable as expected.D) They could not tell her from a real person.50. What does Professor Goal plan to do next with Jill Watson?A) Launch different versions of her online.C) Assign her to answer more of students' questions.B) Feed her with new questions and answers.D) Encourage students to interact with her more freely.四、Thinking small, being engaging, and having a sense of humor don't hurt. Those are a few of the traits of successful science crowd funding efforts that emerge from a recent study that examined nearly 400 campaigns. But having a large network and some promotional skills may be more crucial.Crowd funding, raising money for a project through online appeals, has taken off in recent years for everything from making movies to producing water-saving gadgets. Scientists have triedto tap Internet donors, too, with mixed success. Some raised more than twice their goals, but others have fallen short of reaching even modest targets.To determine what separates science crowd funding triumphs from failures, a team led by science communications scholar Mike Schafer of the University of Zurich examined the content of the web pages for 371 recent campaigns.Four traits stood out for those that achieved their goals, the researchers report in Public Understanding of Science. For one, they use a crowd funding platform that specializes in raising money for science, and not just any kind of project. Although sites like Kick starter take all comers, platforms such as /doc/e414140383.html, and Pediatrics. org only present scientific projects. For another, they present the project with a funny video because good visuals and a sense of humor improved success. Most of them engage with potential donors, since projects that answered questions from interested donors fared better. And they target a small amount of money. The projects included in the study raised $4000 on average, with 30% receiving less than $1000. The more money a project sought, the lower the chance it reached its goal, the researchers found.Other factors may also significantly influence a project's success, most notably, the size of a scientist's personal and professional networks, and how much a researcher promotes a project on their own. Those two factors are by far more critical than the content on the page. Crowd funding can be part of researchers' efforts to reach the public, and people give because“they feel a connection to the person" who is doing the fund raising--not necessarily to the science.51. What do we learn about the scientists trying to raisemoney online for their projects?A) They did not raise much due to modest targets.C) Not all of them achieved their anticipated goals.B) They made use of mixed fund raising strategies.D) Most of them put movies online for the purpose.52. What is the purpose of Mike Schafer's research of recent crowd funding campaigns?A) To create attractive content for science websites.C) To help scientists to launch innovative projects.B) To identify reasons for their different outcomes.D) To separate science projects from general ones.53. What trait contributes to the success of a crowd funding campaign?A) The potential benefit to future generations.C) Its originality in addressing financial issues.B) Its interaction with prospective donors.D) The value of the proposed project.54. What did the researchers think of the financial targets of crowd funding projects?A) They should be small to be successful.C) They should be assessed with great care.B) They should be based on actual needs.D) They should be ambitious to gain notice.55. What motivates people to donate in a crowd funding campaign?A) The ease of access to the content of the web page.B) Their desire to contribute to the cause of science.C) The significance and influence of the project itself.D) Their feeling of connection to the scientists themselves.汉翻英中国家庭十分重视孩子的教育。
2019年12月大学英语四级真题及答案共20页文档
2019年12月大学英语四级(CET-4)真题试卷Part I Listening Comprehension (20 minutes)Section ADirections: In this section, you will hear 10 short conversations. At the end of each conversation, a question will be asked about what was said. Both theconversation and the question will be spoken only once. After eachquestion there will be a pause. During the pause, you must read the fourchoices marked A), B), C) and D), and decide which is the best answer.Then mark the corresponding letter on the Answer Sheet with a singleline through the centre.Example:You will hear:You will read:A) At the office.B) In the waiting room.C) At the airport.D) In a restaurant.From the conversation we know that the two were talking about some work they had to finish in the evening. This conversation is most likely to have taken place at the office. Therefore, A) “At the office” is the best answer. You should choose [A] on the Answer Sheet and mark it with a single line through the centre.Sample Answer [A] [B] [C] [D]1. A) The man could come some time later.B) The size the man wants will arrive soon.C) The size of the skirt is ail right for the man.D) The man could buy a shirt of a different color.2. A) The woman is filming the lake.B) The woman is running toward the lake.C) The woman can’t take a photo of the man.D) The woman is watching an exciting film with the man.3. A) It’s quiet in the restaurant.B) The restaurant is too far from their school.C) The price is high in the restaurant.D) The restaurant serves good food.4. A) On a busy street.B) In a Hong Kong hotel.C) At an airport.D) At a booking office.5. A) The woman should confirm her appointment with the doctor.B) The woman should have seen the doctor earlier.C) The woman’s headache will go away by itself.D) The woman has been complaining too much.6. A) Put off his appointment with Mr. Johnson.B) Help move things to Mr. Johnson’s office.C) Help the woman move the items.D) Hurry to Mr. Johnson’s office.7. A) The man didn’t practice hard enough.B) The man should find a new partner.C) The man should not give up.D) The man should not dream of being a superstar.8. A) It doesn’t appeal to her.B) It’s incredibly delicious.C) She has already tasted it.D) There is no more left.9. A) The man is a diligent student.B) The man has bad study habits.C) The man has made a mess of his midterm exam.D) The man is usually the last to hand in his test paper.10. A) The man has finished Ms assignment.B) The man is willing to help the woman.C) The man will drive the woman to school.D) The man is losing patience with the woman.Section BDirections: In this section, you will hear 3 short passages. At the end of each passage,you will hear some questions. Both the passage and the questions will bespoken only once. After you hear a question, you must choose the bestanswer from the four choices marked A), B), C) and D). Then mark thecorresponding letter on the Answer Sheet with a single line through thecentre.Passage OneQuestions 11 to 13 are based on the passage you have just heard.11. A) The importance of good manners.B) The art of saying thank you.C) The secret of staying pretty.D) The difference between elegance and good manners.12. A) They were willing to spend more money on clothes.B) They paid more attention to their appearance.C) They were more aware of changes in fashion.D) They were nicer and gentler.13. A) By putting on a little make-up.B) By decorating our homes.C) By being kind and generous.D) By wearing fashionable clothes.Passage TwoQuestions 14 to 16 are based on the passage you have just heard.14. A) Children don’t get enough education in safety.B) The playgrounds are in poor condition.C) The playgrounds are overcrowded.D) Children are keen on dangerous games.15. A) They should help maintain the equipment.B) They should teach their children how to use the equipment.C) They should stop their children from climbing ladders.D) They should keep a watchful eye on their children.16. A) They can be creative when they feel secure.B) They may panic in front of high playground equipment.C) They should be aware of the potential risks in the playground.D) They tend to stay within shouting or running distance of their parents.Passage ThreeQuestions 17 to 20 are based on the passage you have just heard.17. A) It’s admired worldwide.B) It takes skill.C) It pays well.D) It’s a full-time job.18. A) An old lady carrying a handbag on the left.B) A mother with a baby in her arms.C) A woman whose bag is hanging in front.D) A lone female with a handbag at her right side.19. A) A side pocket of his jacket.B) The top pocket of his jacket.C) A side pocket of his trousers.D) The back pocket of his tight trousers.20. A) Clothing stores where people are relaxed and off guard.B) Hotels and restaurants in southeast London.C) Airports where people carry a lot of luggage.D) Theater lobbies with uniformed security guards.Part II Reading Comprehension (35 minutes)Directions: There are 4 passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choicesmarked A), B), C) and D). You should decide on the best choice and markthe corresponding letter on the Answer Sheet with a single line through thecentre.Passage OneQuestions 21 to 25 are based on the following passage.I’m usually fairly skeptical about any research that concludes that people are either happier or unhappier or more or less certain of themselves than they were 50 years ago. While any of these statements might be true, they are practically impossible to prove scientifically. Still, I was struck by a report which concluded that today’s children aresignificantly more anxious than children in the 1950s. In fact, the analysis showed, normal children ages 9 to 17 exhibit a higher level of anxiety today than children who were treated for mental illness 50 years ago.Why are America’s kids so stressed? The report cites two main causes: increasing physical isolation—brought on by high divorce rates and less involvement in community, among other things—and a growing perception that the world is a more dangerous place.Given that we can’t turn the clock back, adults can still do plenty to help the next generation cope.At the top of the list is nurturing (培育) a better appreciation of the limits of individualism. No child is an island. Strengthening social ties helps build communities and protect individuals against stress.To help kids build stronger connections with others, you can pull the plug on TVs and computers. Your family will thank you later. They will have more time for face-to-face relationships, and they will get more sleep.Limit the amount of virtual (虚拟的) violence your children are exposed to. It’s not just video games and movies; children see a lot of murder and crime on the local news.Keep your expectations for your children reasonable. Many highly successful people never attended Harvard or Yale.Make exercise part of your daily routine. It will help you cope with your own anxieties and provide a good model for your kids. Sometimes anxiety is unavoidable. But it doesn’t have to ruin your life.21. The author thinks that the conclusions of any research about people’s state of mindare ________.A) surprisingB) confusingC) illogicalD) questionable22. What does the author mean when he says, “we can’t turn the clock back” (Line 1,Para. 3)?A) It’s impossible to slow down the pace of change.B) The social reality children are facing cannot be changed.C) Lessons learned from the past should not be forgotten.D) It’s impossible to forget the past.23. According to an analysis, compared with normal children today, children treated asmentally ill 50 years ago ________.A) were less isolated physicallyB) were probably less self-centeredC) probably suffered less from anxietyD) were considered less individualistic24. The first and most important thing parents should do to help their children is________.A) to provide them with a safer environmentB) to lower their expectations for themC) to get them more involved sociallyD) to set a good model for them to follow25. What conclusion can be drawn from the passage?A) Anxiety, though unavoidable, can be coped with.B) Children’s anxiety has been enormously exaggerated.C) Children’s anxiety can be eliminated with more parental care.D) Anxiety, if properly controlled, may help children become mature.Passage TwoQuestions 26 to 30 are based on the following passage.It is easier to negotiate initial salary requirement because once you are inside, the organizational constraints (约束) influence wage increases. One thing, however, is certain: your chances of getting the raise you feel you deserve are less if you don’t at least ask for it. Men tend to ask for more, and they get more, and this holds true with other resources, not just pay increases. Consider Beth’s story:I did not get what I wanted when I did not ask for it. We had cubicle (小隔间) offices and window offices. I sat in the cubicles with several male colleagues. One by one they were moved into window offices, while I remained in the cubicles, several males who were hired after me also went to offices. One in particular told me he was next in line for an office and that it had been part of his negotiations for the job. I guess they thought me content to stay in the cubicles since I did not voice my opinion either way.It would be nice if we all received automatic pay increases equal to our merit, but “nice” isn’t a quality attributed to most organizations. If you feel you deserve a significant raise in pay, you’ll probably have to ask for it.Performance is your best bargaining chip (筹码) when you are seeking a raise. You must be able to demonstrate that you deserve a raise. Timing is also a good bargaining chip. If you can give your boss something he or she needs (a new client or a sizable contract, for example) just before merit pay decisions are being made, you are more likely to get the raise you want.Use information as a bargaining chip too. Find out what you are worth on the open market.What will someone else pay for your services?Go into the negotiations prepared to place your chips on the table at the appropriate time and prepared to use communication style to guide the direction of the interaction.26. According to the passage, before taking a job, a person should ________.A) demonstrate his capabilityB) give his boss a good impressionC) ask for as much money as he canD) ask for the salary he hopes to get27. What can be inferred from Beth’s story?A) Prejudice against women still exists in some organizations.B) If people want what they deserve, they have to ask for it.C) People should not be content with what they have got.D) People should be careful when negotiating for a job.28. We can learn from the passage that ________.A) unfairness exists in salary increasesB) most people are overworked and underpaidC) one should avoid overstating one’s performanceD) most organizations give their staff automatic pay raises29. To get a pay raise, a person should ________.A) advertise himself on the job marketB) persuade his boss to sign a long-term contractC) try to get inside information about the organizationD) do something to impress his boss just before merit pay decisions30. To be successful in negotiations, one must ________.A) meet his boss at the appropriate timeB) arrive at the negotiation table punctuallyC) be good at influencing the outcome of the interactionD) be familiar with what the boss likes and dislikesPassage ThreeQuestions 31 to 35 are based on the following passage.When families gather for Christmas dinner, some will stick to formal traditions dating back to Grandma’s generation. Their tables will be set with the good dishes andsilver, and the dress code will be Sunday-best.But in many other homes, this china-and-silver elegance has given way to a stoneware (粗陶)-and-stainless informality, with dresses assuming an equally casual-Friday look. For hosts and guests, the change means greater simplicity and comfort. For makers of fine china in Britain, it spells economic hard times.Last week Royal Doulton, the largest employer in Stoke-on-Trent, announced that it is eliminating 1,000 jobs—one-fifth of its total workforce. That brings to more than 4,000 the number of positions lost in 18 months in the pottery (陶瓷) region. Wedgwood and other pottery factories made cuts earlier.Although a strong pound and weak markets in Asia play a role in the downsizing, the layoffs in Stoke have their roots in earthshaking social shifts. A spokesman for Royal Doulton admitted that the com pany “has been somewhat slow in catching up with the trend” toward casual dining. Families eat together less often, he explained, and more people eat alone, either because they are single or they eat in front of television;Even dinner parties, if they happen at all, have gone casual. In a time of long work hours and demanding family schedules, busy hosts insist, rightly, that it’s better to share a takeout pizza on paper plates in the family room than to wait for the perfect moment or a “real” dinner party. Too often, the perfect moment never comes. Iron a fine-patterned tablecloth? Forget it. Polish the silver? Who has time?Yet the loss of formality has its down side. The fine points of etiquette (礼节) that children might once have learned at the table by observation or instruction from parents and grandparents (“Chew with your mouth closed.” “Keep your elbows off the table.”) must be picked up elsewhere. Some companies now offer etiquette seminars for employees who may be competent professionally but clueless socially.31. The trend toward casual dining has resulted in ________.A) bankruptcy of fine china manufacturersB) shrinking of the pottery industryC) restructuring of large enterprisesD) economic recession in Great Britain32. Which of the following may be the best reason for casual dining?A) Family members need more time to relax.B) Busy schedules leave people no time for formality.C) People want to practice economy in times of scarcity.D) Young people won’t follow the etiquette of the older generation.33. It can be learned from the passage that Royal Doulton is ________.A) a retailer of stainless steel tablewareB) a dealer in stonewareC) a pottery chain storeD) a producer of fine china34. The main cause of the layoffs in the pottery industry is ________.A) the increased value of the poundB) the economic recession in AsiaC) the change in people’s way of lifeD) the fierce competition at home and abroad35. Refined table manners, though less popular than before in current social life________.A) are still a must on certain occasionsB) axe bound to return sooner or laterC) are still being taught by parents at homeD) can help improve personal relationshipsPassage FourQuestions 36 to 40 are based on the following passage.Some houses are designed to be smart. Others have smart designs. An example of the second type of house won an Award of Excellence from the American Institute of Architects.Located on the shore of Sullivan’s Island off the coast of South Carolina, th e award-winning cube-shaped beach house was built to replace one smashed to pieces by Hurricane (飓风) Hugo 10 years ago. In September 1989, Hugo struck South Carolina, killing 18 people and damaging or destroying 36,000 homes in the state.Before Hugo, many new houses built along South Carolina’s shoreline were poorly constructed, and enforcement of building codes wasn’t strict, according to architect Ray Huff, who created the cleverly-designed beach house. In Hugo’s wake, all new shoreline houses are required to meet stricter, better-enforced codes. The new beach house on Sullivan’s Island should be able to withstand a Category 3 hurricane with peak winds of 179 to 209 kilometers per hour.At first sight, the house on Sullivan’s Island looks anything but hur ricane-proof. Its redwood shell makes it resemble “a large party lantern (灯笼)” at night, according to one observer. But looks can be deceiving. The house’s wooden frame is reinforced with long steel rods to give it extra strength.To further protect the house from hurricane damage, Huff raised it 2.7 meters off the ground on timber pilings—long, slender columns of wood anchored deep in the sand. Pilings might appear insecure, but they are strong enough to support the weight of the house. They also elevate the house above storm surges. The pilings allow the surges to run under the house instead of running into it. “These swells of water come ashore attremendous speeds and cause most of the damage done to beach-front buildings,” said Huff.Huff designed the t imber pilings to be partially concealed by the house’s ground-to-roof shell. “The shell masks the pilings so that the house doesn’t look like it’s standing with its pant legs pulled up,” said Huff. In the event of a storm surge, the shell should break apart and let the waves rush under the house, the architect explained.36. After the tragedy caused by Hurricane Hugo, new houses built along SouthCarolina’s shore line are required ________.A) to be easily reinforcedB) to look smarter in designC) to meet stricter building standardsD) to be designed in the shape of cubes37. The award-winning beach house is quite strong because ________.A) it is strengthened by steel rodsB) it is made of redwoodC) it is in the shape of a shellD) it is built with timber and concrete38. Huff raised the house 2.7 meters off the ground on timber pilings in order to________.A) withstand peak winds of about 200 km/hrB) anchor stronger pilings deep in the sandC) break huge sea waves into smaller onesD) prevent water from rushing into the house39. The main function of the shell is ________.A) to strengthen the pilings of the houseB) to give the house a better appearanceC) to protect the wooden frame of the houseD) to slow down the speed of the swelling water40. It can be inferred from the passage that the shell should be ________.A) fancy-lookingB) waterproofC) easily breakableD) extremely strongPart III Vocabulary (20 minutes)Directions: There are 30 incomplete sentences in this part. For each sentence there are four choices marked A), B), C) and D). Choose the ONE answer that bestcompletes the sentence. Then mark the corresponding letter on the AnswerSheet with a single line through the centre.41. He asked us to ________ them in carrying through their plan.A) provideB) arouseC) assistD) persist42. A good many proposals were raised by the delegates, ________ was to be expected.A) thatB) whatC) soD) as43. He was such a ________ speaker that he held our attention every minute of thethree-hour lecture.A) specificB) dynamicC) heroicD) diplomatic44. Arriving home, the boy told his parents about all the ________ which occurred inhis dormitory.A) occasionsB) mattersC) incidentsD) issues45. The opening between the rocks was very narrow, but the boys managed to ________through.A) pressB) squeezeC) stretchD) leap46. They are trying to ________ the waste discharged by the factory for profit.A) exposeB) exhaustC) exhibitD) exploit47. The manager urged his staff not to ________ the splendid opportunity.A) dropB) missC) escapeD) slide48. ________ I admire David as a poet, I do not like him as a man.A) Much asB) Only ifC) If onlyD) As much49. Because of a ________ engagement, Lora couldn’t attend my birthday party lastSaturday.A) pioneerB) prematureC) priorD) past50. The continuous rain ________ the harvesting of the wheat crop by two weeks.A) set backB) set offC) set outD) set aside51. Not having a good command of English can be a serious ________ preventing youfrom achieving your goals.A) obstacleB) faultC) offenseD) distress52. It’s very ________ of you not to talk aloud while the baby is asleep.A) concernedB) carefulC) considerableD) considerate53. Many a player who had been highly thought of has ________ from the tennis scene.A) disposedB) disappearedC) discouragedD) discarded54. She’s fainted. Throw some water on her face and she’ll ________.A) come roundB) come alongC) come onD) come out55. All their attempts to ________ the child from the burning building were in vain.A) regainB) recoverC) rescueD) reserve56. Computer technology will ________ a revolution in business administration.A) bring aroundB) bring aboutC) bring outD) bring up57. The university has launched a research center to develop new ways of ________bacteria which have become resistant to drug treatments.A) regulatingB) haltingC) interruptingD) combating58. The ________ goal of the book is to help bridge the gap between research andteaching, particularly the gap between researchers and teachers.A) jointB) intensiveC) overallD) decisive59. The rapid development of communications technology is transforming the________ in which people communicate across time and space.A) routeB) transmissionC) visionD) manner60. When I go out in the evening I use the bike ________ the car if I can.A) rather thanB) regardless ofC) in spite ofD) other than61. There is no ________ evidence that people can control their dreams, at least inexperimental situations in a lab.A) rigidB) solidC) smoothD) harsh62. Every culture has developed ________ for certain kinds of food and drink, andequally strong negative attitudes toward others.A) preferencesB) expectationsC) fantasiesD) fashions63. It is reported that Uruguay understands and ________ China on human rights issues.A) grantsB) changesC) abandonsD) backs64. Only a few people have ________ to the full facts of the incident.A) accessB) resortC) contactD) path65. His trousers ________ when he tried to jump over the fence.A) crackedB) splitC) brokeD) burst66. So far, ________ winds and currents have kept the thick patch of oil southeast of theAtlantic coast.A) governingB) blowingC) prevailingD) ruling67. The author was required to submit an ________ of about 200 words together withhis research paper.A) editionB) editorialC) articleD) abstract68. As the old empires were broken up and new states were formed, new officialtongues began to ________ at an increasing rate.A) bring upB) build upC) spring upD) strike up69. Many patients insist on having watches with them in hospital, ________ they haveno schedules to keep.A) even thoughB) forC) as if70. Some plants are very ________ to light; they prefer the shade.A) sensibleB) flexibleC) objectiveD) sensitivePart IV Cloze (15 minutes)Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A), B), C) and D) on the right side of the paper. You shouldchoose the ONE that best fits into the passage. Then mark thecorresponding letter on the Answer Sheet with a single line through thecentre.It’s an annual back-to-school routine. One morning you wave goodbye, and that __71__ evening you’re burning the late-night oil in sympathy. In the race to improve educational standards, __72__ are throwing the books at kids. __73__ elementary school students are complaining of homework __74__. What’s a well-meaning parent to do?As hard as __75__ may be, sit back and chill, experts advise. Though you’ve got to get them to do it, __76__ helping too much, or even examining __77__ too carefully, you may keep them __78__ doing it by themselves. “I wouldn’t advise a parent to check every __79__ assignment,” says psychologist John Rosemond, author Of Ending the Tough Homework. “There’s a __80__ of appreciation for trial and error. Let your children __81__ the grade they deserve.”Many experts believe parents should gently look over the work of younger children and ask them to rethink their __82__. But “you don’t want them to feel it has to be __83__,” she says.That’s not to say parents should __84__ homework—first, they should monitor how much homework their kids __85__. Thirty minutes a day in the early elementary years and an hour in __86__ four, five, and six is standard, says Rosemond. For junior-high students it should be “__87__ mom than an hou r and a half,” and two for high-school students. If your child __88__ has mom homework than this, you may want to check __89__ other parents and then talk to the teacher about __90__ assignment71. A) veryB) exactC) rightD) usual72. A) officialsB) parentsD) schools73. A) AlsoB) EvenC) ThenD) However74. A) fatigueB) confusionC) dutyD) puzzle75. A) thereB) weC) theyD) it76. A) viaB) underC) byD) for77. A) questionsB) answersC) standardsD) rules78. A) offB) withoutC) beyondD) from79. A) singleB) pieceC) pageD) other80. A) dropC) cutD) lack81. A) acquireB) earnC) gatherD) reach82. A) exercisesB) defectsC) mistakesD) tests83. A) perfectB) betterC) unusualD) complete84. A) forgetB) refuseC) missD) ignore85. A) haveB) prepareC) makeD) perform86. A) classesB) groupsC) gradesD) terms87. A) aboutB) noC) muchD) few88. A) previouslyB) rarelyC) merelyD) consistently89. A) withB) inC) outD) up90. A) finishingB) loweringC) reducingD) decliningPart V Writing (30 minutes)Directions: For this part, you are allowed 30 minutes to write a letter in reply to a friend’s inquiry about applying for admission to your college o r university.You should write at least 120 words according to the outline given below inChinese:1. 建议报考的专业及理由2. 报考该专业的基本条件3. 应当如何备考A Letter in Reply to a FriendDecember 27th, 2019 Dear,___________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________2019年12月四级参考答案Part IPart IIPart IIIPart IV。
2019年12月大学英语四级考试真题及答案解析
2019年12月大学英语四级考试真题及答案解析(1/1)Part ⅠWriting（30 minutes）Directions : For this part,you are allowed 30 minutes to write a letter to a foreign friend who wants to learn Chinese. Please recommend a place to him. You should write at least 120words but no more than 180words.______________下一题(1~2/共25题)Part ⅡListening Comprehension(25 minutes)Section ADirections: In this section, you will hear three news reports. At the end of each news report, you will hear two or three questions. Both the news report and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A）, B）, C）and D）. Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.News report onePlay00:0003:28VolumeQuestions l and 2 are based on the news report you have just heard.第1题A.A wandering cow was captured by the police.B.Some tourists were injured by a wandering cow.C.A wandering cow knocked down one of its fences.D.Many facilities were destroyed by a wandering cow.第2题A.It became a great attraction for tourists.B.It found its way back to the park’s zoo.C.It was shot to death by a police officer.D.It was sent to the animal control department.上一题下一题(3~4/共25题)Part ⅡListening Comprehension(25 minutes)News report twoPlay00:0001:50VolumeQuestions 3 and 4 are based on the news report you have just heard.第3题A.It is the largest of its kind.B.It is staring an online exhibition.C.It is going to be expanded.D.It is displaying more fossil specimens.第4题A.A collection of bird fossils from Australia.B.Some ancient wall paintings from Australia.C.Photographs of certain rare fossil exhibits.D.Pictures by winners of a wildlife photo contest.上一题下一题(5~7/共25题)Part ⅡListening Comprehension(25 minutes)News report threePlay00:0002:32VolumeQuestions 5 to 7 are based on the news report you have just heard.第5题A.Amuse visitors.B.Deliver messages.C.Pick up trash.D.Play with children.第6题A.They ar e children’s favorite.B.They are especially intelligent.C.They are clean and pretty.D.They are quite easy to tame.第7题A.Children may overfeed the rooks.B.Children may contract bird diseases.C.Children may be harmed by the rooks.D.Children may be tempted to drop litter.上一题下一题(8~11/共25题)Part ⅡListening Comprehension(25 minutes)Section BDirections: In this section, you will hear two long conversations. At the end of each conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A）, B）, C）and D）. Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Conversation 1Play00:0003:32VolumeQuestions 8 to 11 are based on the conversation you have just heard.第8题A.It will cover different areas of science.B.It will be hosted by famous professors.C.It will be produced at Harvard University.D.It will focus on recent scientific discoveries.第9题A.It will be more futuristic.B.It will be more entertaining.C.It will be more systematic.D.It will be easier to understand.第10题A.Youngsters eager to explore.B.Students majoring in science.C.Children in their early teens.D.People interested in science.第11题A.Provide financial support.B.Offer professional advice.C.Help promote it on the Internet.D.Make episodes for its first season.上一题下一题(12~15/共25题)Part ⅡListening Comprehension(25 minutes)Conversation 2Play00:0003:11VolumeQuestions 12 to 15 are based on the conversation you have just heard.第12题A.Unsure.B.Helpless.C.Dissatisfied.D.Concerned.第13题A.He loses heart when faced with setbacks.B.He is too concerned with being perfect.C.He takes on projects beyond his ability.D.He is too ambitious in achieving goals.第14题A.Embarrassed.B.Unconcerned.C.Resentful.D.Miserable.第15题pare his present with his past only.B.Try to be optimistic whatever happens.C.Always learn from others’ achievements.D.Treat others the way he would be treated.上一题下一题(16~18/共25题)Part ⅡListening Comprehension(25 minutes)Section CDirections: In this section, you will hear three passages. At the end of each passage, you will hearthree or four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A）, B）, C）and D）. Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Passage onePlay00:0003:52VolumeQuestions 16 to 18 are based on the passage you have just heard.第16题A.They have greater potential to be leaders.B.They are more likely to become engineers.C.They are more likely to succeed in the humanities.D.They have a stronger sense of social responsibility.第17题A.Praise girls who like to speak up frequently.B.Insist that boys and girls work together more.C.Respond more positively to boys’ comments.D.Encourage girls to solve problems on their own.第18题A.Pay extra attention to top students.B.Provide a variety of optional courses.C.Place great emphasis on test scores.D.Offer personalized teaching materials.上一题下一题(19~21/共25题)Part ⅡListening Comprehension(25 minutes)Passage twoPlay00:0002:40VolumeQuestions 19 to 21 are based on the passage you have just heard.第19题A.It seldom rains in summer time.B.It does not rain as much as people think.C.It often rains cats and dogs.D.It is one of the most rainy cities in the US.第20题A.The rain is usually very light.B.They have got used to the rain.C.The rain comes mostly at night.D.They drive most of the time.第21题A.It has fewer cloudy days than any other coastal city.B.It has mild weather both in summer and in winter.C.It has never seen thunder and lighting.D.It has a lot of places for entertainment.上一题下一题(22~25/共25题)Part ⅡListening Comprehension(25 minutes)Passage threePlay00:0003:49VolumeQuestions 22 to 25 are based on the passage you have just heard.第22题A.It results from exerting one s muscles continuously.B.It oceurs when people are doing a repetitive activity.C.It happens when people engage in an uncommon activity.D.It comes from straining one´s muscles in an unusual way第23题A.They gradually become fragmented.B.They begin to make repairs immediately.C.Body movements in the affected area become difficult.D.Blood flow and body heat increase in the affected area.第24题A.About one week.B.About ten days.C.About four weeks.D.About two days.第25题A.Take pain-killers.B.Have a hot shower.C.Drink plenty of water.D.Apply muscle creams.上一题下一题(26~35/共30题)Part ⅢReading Comprehension(40 minutes)Section ADirections: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.Questions 26 to 35 are based on the following passage.Finally, some good news about airplane travel. If you are on a plane with a sick passenger, you are unlikely to get sick. That is the 26 of a new study that looked at how respiratory (呼吸道) viruses 27 on airplanes. Researchers found that only people who were seated in individual - had a high risk of catching the illness. All other passengers had only a very 28 chance of getting sick according to the findings. Media reports have not necessarily presented. 29 informationabout the risk of getting infected on an airplane in the past. Therefore , these new findings should help airplane passengers to feel less 30 to catching respiratory infections while traveling by air.Prior to the new study. litter was known about the risks of getting 31 infected by common respiratory viruses, such as the flu or common cold, on an airplane, the researchers said. So, to 32 the risks of infection, the study team flew on 10 different 33 in the US. 34 side of a person infected with flu, as well as those sitting one roe in font of or behind this individual, had about an 80 person chance of getting sick. But other passengers were 35 safe from infection. They had a less than 3 percent chance of catching the flu.A) accurate B) conclusion C) directly D) eitherE) evaluate F) explorations G) flights H) largelyI) nearby J) respond K) slim L) spreadM) summit N) vividly O) vulnerable第26题【26】____第27题【27】____第28题【28】____第29题【29】____第30题【30】____第31题【31】____第32题【32】____第33题【33】____第34题【34】____第35题【35】____上一题下一题(36~45/共30题)Part ⅢReading Comprehension(40 minutes)Section BDirections: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet2.A South Korean city designed for the future takes on a life of its ownA) Getting around a city is one thing - and then there’s the matter of getting from one city toanother. One vision of the perfect city of the future: a place that offers easy access to air travel.In 2011, a University of North Carolina business professor named John Kasarda published a book called Aerotropolis: The Way We’ll Live Next. Kasarda says future cities should be built intentionally around or near airports. The idea, as he has put it, is to of fer businesses “rapid, long-distance connectivity on a massive scale.”B) “The 18th century really was a waterborne (水运的) century, the 19th century a rail century. the 20th century a highway, car, truck century一and the 21st century will increasingly be an aviation century, as the globe becomes increasingly connected by air,”Kasarda says. Songdo, a city built from scratch in South Korea, is one of Kasarda’s prime examples. It has existed for just a few years.“ From the get-go, it was designed on the basis of connectivity and competitiveness,”says Kasada. “The government built the bridge directly from the airport to the Songdo International Business District. And the surface infrastructure was built in tandem with the new airport.”C) Songdo is a stone’s throw from South Korea’s Incheon Airport, its main international hub (枢纽). But it takes a lot more than a nearby airport to be a city of the future. Just building a place as an “international business district”doesn’t mean it will become one. Park Yeon Soo conceived (构想) this city of the future back in 1986. He considers Songdo his baby. “I am a visionary,”he says. Thirty years after he imagined the city, Park’s baby is close to 70 percent built, with 36.000 people living in the business district and 90,000 residents in greater Songdo. It’s about an hour outside Seoul, built on reclaimed tidal flats along the Yellow Sea, There’s a Coast Guard building and a tall trade tower, as well as a park, golf course and university.D) Chances are you’ve actually se en this place. Songdo appears in the most famous music video ever to come ou of South Korea. “Gangnam Style” refers to the fashionable Gangnam district in Seoul. But some of the video was filmed in Songdo.“I don’t know if you remember, there was a scene in a subway station. That was not Gangnam. That was actually Songdo,” says Jung Won Son, a professor of urban development at London’s Bartlett School of Planning, “Part of the reason to shoot there is that it’s new and nice.”E) The city was supposed to be a hub for global companies, with employees from all over the world. But hat’s not how it has turned out. Songdo’s reputation is as a futuristic ghost town. But the reality is more complicated. A bridge with big, light-blue loops leads into the business district. In the center of the main road, there’s a long line of flags of the world. On the corner, there’s a Starbucks and a 7-Eleven--all of the international brands that you see all over the world nowadays.F) The city is not empty. There are mothers pushing strollers, old women with walkers -- even in the middle of the day. when it’s 90 degrees out. Byun Young-Jin chairs the Songdo real estate association and started selling property here when the first phase of the city opened in 2005. He says demand has boomed in the past couple of years. Most of his clients are Korean. In fact, the developer says, 99 percent of the homes here are sold to Koreans. Young families move here because the schools are great. And that’s the problem: Songdo has become a popular Koreancity 一more popular as a residential area than a business one. It’s not yet the futuristic international business hub that planners imagined. “It’s a great place to live. And it’s becoming a great place to work,”says Scott Summers, the vice president of Gale International, the developer of the city. The floor-to-ceiling windows of his company’s offices overlook Songdo Central Park, with a canal full of kayaks and paddle boats. Shimmering (闪烁的) glass towers line the canal’s edge.G) “What’s happen ed is, because we focused on creating that quality of life first, which enabled the residents to live here, what has probably missed the mark is for companies to locate here,” he says. “There needs to be strong economic incentives.” The city is still unfin ished, and it feels a bit like a theme park. It doesn’t feel all that futuristic. There’s a high-tech underground trash disposal system. Buildings are environmentally friendly. Everybody’s television set is connected to a system that streams personalized language or exercise classes.H) But Star Trek this is not. And to some of the residents, Songdo feels hollow. “I’m, like, in prison for weekdays. That’s what we call it in the workplace,” says a woman in her 20s. She doesn’t want to use her name for fear of being fired from her job. She goes back to Seoul every weekend. “I say I’m prison-breaking on Friday nights.” But she has to make the prison break in her own car. There’s no high-speed train connecting Songdo to Seoul, just over 20 miles away.I) The man who first imagined Songdo feels frustrated. too. Park says he built South Korea a luxury vehicle, “like Mercedes or BMW. It’s a good car now. But we’re waiting for a good driver to accelerate.” But there are lots of other good cars out there, too. The world is dotted with futuristic, high-tech cities trying to attract the biggest international companiesJ) Songdo’s backers contend that it’s still early, and business space is filling up-about 70 percent of finished offices are now occupied. Brent Ryan, who teaches urban design at MIT, says Songdo proves a universal principle. “There have been a lot of utop ian (乌托邦的) cities in history. And the reason we don’t know about a lot of them is that a lot of them have vanished entirely.”In other words, when it comes to cities-or anything else-it is hard to predict the future.第36题Songdo’s popularity lies more in its quality of life than its business attraction._______第37题The man who conceives Songdo feels disappointed because it has fallen short of his expectations._______第38题A scene in a popular South Korean music video was shot in Songdo._______第39题Songdo still lacks the financial stimulus for businesses to set up shop there._______第40题Airplanes will increasingly become the chief means of transportation, according to a professor._______第41题Songdo has ended up different from the city it was supposed to be._______第42题Some of the people who work in Songdo complain about boredom in the workplace. _______第43题A business professor says that a future city should have easy access to international transportation._______第44题Acording to an urban design professor, it is difficult for city designers to foresee what happen in the future._______第45题Park Yeon So. Who envisioned Songdo, feels a parental connection with the city._______上一题下一题(46~50/共30题)Part ⅢReading Comprehension(40 minutes)Section CDirections: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A）, B）, C）and D）. You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 46 to 50 are based on the following passage.The fifth largest city in the US passed a significant soda tax proposal that will levy (征税)1.5 cents per liquid ounce on distributors.Philadelphia’s new measure was approved by a 13 to 4 city council vote. It sets a new bar for similar initiatives across the county. It is proof that taxes on sugary drinks can win substantial support outside super-liberal areas. Until now, the only city to successfully pass and implement a soda tax was Berkeley, California, in 2014.The tax will apply to regular and diet sodas, as well as other drinks with added sugar, such as Gatorade and iced teas. It’s expected to raise $410 million over the next five years, most of which will go toward funding a universal pre-kindergarten program for the city.While the city council vote was met with applause inside the council room, opponents to the measure, including soda lobbyists made sharp criticisms and a promise to challenge the tax in court.“The tax passed today unfairly singles out beverages-including low- and no-calorie choices,” said Lauren Kane, spokesw oman for the American Beverage Association. “But most importantly, it is against the law. So we will side with the majority of the people of Philadelphia who oppose this tax and take legal action to stop it.”An industry backed anti-tax campaign has spent at least $4 million on advertisements. The ads criticized the measure. characterizing it as a“grocery tax.”Public health groups applauded the approved tax as a step toward fixing certain lasting health issues that plague Americans. “The move to recapture a small part of the profits from an industry that pushes a product that contributes to diabetes, obesity and heart disease in poorer communities in order to reinvest in those communities will sure be inspirational to many other places,” said Jim Krieger, executive director of Healthy Food America. “Indeed, we are alreadyhearing from some of them. It’s not just Berkeley’ anymore.”Similar measures in California’s Albany, Oakland, San Francisco and Colorado’s Boulder are becoming hot-button issues Health advocacy groups have hinted that even more might be coming.第46题What does the passage say about the newly-approved soda tax in Philadelphia?A.It will change the lifestyle of many consumers.B.It may encourage other US cities to follow suit.C.It will cut soda consumption among low-income communities.D.It may influence the marketing strategies of the soda business.第47题What will the opponents probably do to respond to the soda tax proposal?A.Bargain with the city council.B.Refuse to pay additional tax.C.Take legal action against it.D.Try to win public support.第48题What did the industry-backed anti-tax campaign do about the soda tax proposal?A.It tried to arouse hostile feelings among consumers.B.It tried to win grocers’ support against the measure.C.It kept sending letters of protest to the media.D.It criticized the measure through advertising.第49题What did public health groups think the soda tax would do?A.Alert people to the risk of sugar-induced diseases.B.Help people to fix certain long-time health issues.C.Add to the fund for their research on diseases.D.Benefit low-income people across the country.第50题What do we learn about similar measures concerning the soda tax in some other cities?A.They are becoming rather sensitive issues.B.They are spreading panic in the soda industry.C.They are reducing the incidence of sugar-induced diseases.D.They are taking away lot of profit from the soda industry.上一题下一题(51~55/共30题)Part ⅢReading Comprehension(40 minutes)Passage TwoQuestions 51 to 55 are based on the following passage.Popping food into the microwave for a couple of minutes may seem utterly harmless, but Europe’s stock of these quick-cooking ovens emit as much carbon as nearly 7 million cars, a new study has found. And the problem is growing. With costs falling and kitchen appliances becoming “status” items, owners are throwing away microwaves after an average of eight years. This is pushing sales of new microwaves which are expected to reach 135 million annually in the EU by。
2019年12月大学生英语考试四级-CET-4试题及答案-第一套
Part Ⅰ Writing (30 minutes)Directions: For this part, you are allowed 30 minutes to write a letter to a foreign friend who wants to learn Chinese. Please recommend a university to him. You should write at least 120 words but no more than 180 words.Part Ⅰ Listening Comprehension (25 minutes)Section ADirections: In this section, you will hear three news reports. At the end of each news report, you will hear two or three questions. Both the news report and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A）, B）, C）and D）. Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions l and 2 are based on the news report you have just heard.1. A)Many facilities were destroyed by a wandering cow.B) A wandering cow knocked down one of its fences.C) Some tourists were injured by a wandering cow.D) A wandering cow was captured by the police.2. A) It was shot to death by a police officer.B) It found its way back to the park’s zoo.C) It became a great attraction for tourists.D) It was sent to the animal control department.Questions 3 and 4 are based on the news report you have just heard.3. A) It is the largest of its kind.B) It is going to be expanded.C) It is displaying more fossil specimens.D) It is staring an online exhibition.4. A)A collection of bird fossils from Australia.B) Photographs of certain rare fossil exhibits.C) Some ancient wall paintings from Australia.D) Pictures by winners of a wildlife photo contest.Questions 5 to 7 are based on the news report you have just heard.5. A) Pick up trash.B) Amuse visitors.C) Deliver messages.D) Play with children.6. A) They are especially intelligent.B) They are children’s favorite.C They are quite easy to tame.D) They are clean and pretty.7. A) Children may be harmed by the rooks.B) Children may be tempted to drop litter.C) Children may contract bird diseases.D) Children may overfeed the rooks.Section BDirections: In this section, you will hear two long conversations. At the end of each conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A）, B）, C）and D）. Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions 8 to 11 are based on the conversation you have just heard.8. A) It will be produced at Harvard University.B) It will be hosted by famous professors.C) It will cover different areas of science.D) It will focus on recent scientific discoveries.9. A)It will be more futuristic.B) It will be more systematic.C) It will be more entertaining.D) It will be easier to understand.10. A) People interested in science.B) Youngsters eager to explore.C) Children in their early teens.D) Students majoring in science.11. A) Offer professional advice.B) Provide financial support.C) Help promote it on the Internet.D) Make episodes for its first season.Questions 12 to 15 are based on the conversation you have just heard.12. A) Unsure.B) Helpless.C) Concerned.D) Dissatisfied.13. A) He is too concerned with being perfect.B) He loses heart when faced with setbacks.C) He is too ambitious in achieving goals.D) He takes on projects beyond his ability.14. A) Embarrassed.B) Unconcerned.C) Miserable.D) Resentful.15. A) Try to be optimistic whatever happens.B) Compare his present with his past only.C) Always learn from others’ achievements.D) Treat others the way he would be treated.Section CDirections: In this section, you will hear three passages. At the end of each passage, you will hear three or four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A）, B）, C）and D）. Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre. Questions 16 to 18 are based on the passage you have just heard.16. A) They have a stronger sense of social responsibility.B) They are more likely to succeed in the humanities.C) They are more likely to become engineers.D) They have greater potential to be leaders.17. A) Praise girls who like to speak up frequently.B) Encourage girls to solve problems on their own.c) Insist that boys and girls work together more.D) Respond more positively to boys’ comments.18. A) Offer personalized teaching materials.B) Provide a variety of optional courses.C) Place great emphasis on test scores.D) Pay extra attention to top students.Questions 19 to 21 are based on the passage you have just heard.19. A) It often rains cats and dogs.B) It seldom rains in summer time.C) It does not rain as much as people think.D) It is one of the most rainy cities in the US.20. A) They drive most of the time.B) The rain is usually very light.C) They have got used to the rain.D) The rain comes mostly at night.21. A) It has a lot of places for entertainment.B) It has never seen thunder and lighting.C) It has fewer cloudy days than any other coastal city.D) It has mild weather both in summer and in winter.Questions 22 to 25 are based on the passage you have just heard.22. A) It occurs when people are doing a repetitive activity.B) It results from exerting one’s muscles continuously.C) It happens when people engage in an uncommon activity.D) It comes from staining one’s muscles in an unusual way.23. A) Blood flow and body heat increase in the affected area.B) Body movements in the affected area become difficult.C) They begin to make repairs immediately.D) They gradually become fragmented.24. A) About one week.B) About two days.C) About ten days.D) About four weeks.25. A) Apply muscle creams.B) Drink plenty of water.C) Have a hot shower.D) Take pain-killers.Part Ⅰ Reading Comprehension (40 minutes)Section ADirections: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.Questions 26 to 35 are based on the following passage.Finally, some good news about airplane travel. If you are on a plane with a sick passenger, you are unlikely to get sick. That is the 26 of a new study that looked at how respiratory (呼吸道) viruses 27 on airplanes. Researchers found that only people who were seated in individual - had a high risk of catching the illness. All other passengers had only a very 28 chance of getting sick according to the findings. Media reports have not necessarily presented. 29 information about the risk of getting infected on an airplane in the past. Therefore , these new findings should help airplane passengers to feel less 30 to catching respiratory infections while traveling by air.Prior to the new study. litter was known about the risks of getting 31 infected by common respiratory viruses, such as the flu or common cold, on an airplane, the researchers said. So, to 32 the risks of infection, the study team flew on 10 different 33 in the US. 34 side of a person infected with flu, as well as those sitting one roe in font of or behind this individual, had about an 80 person chance of getting sick. But other passengers were 35 safe from infection. They had aless than 3 percent chance of catching the flu.A) accurate B) conclusion C) directly D) eitherE) evaluate F) explorations G) flights H) largelyI) nearby J) respond K) slim L) spreadM) summit N) vividly O) vulnerableSection BDirections: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.A South Korean city designed for the future takes on a life of its ownA) Getting around a city is one thing — and then there’s the matter of getting from one city to another. One vision of the perfect city of the future: a place that offers easy access to air travel.In 2011, a University of North Carolina business professor named John Kasarda published a book called Aerotropolis: The Way We’ll Live Next. Kasarda says future cities should be built intentionally around or near airports. The idea, as he has put it, is to offer businesses “rapid, long-distance connectivity on a massive scale.”B) “The 18th century really was a waterborne (水运的) century, the 19th century a rail century. the 20th century a highway, car, truck century一and the 21st century will increasingly be an aviation century, as the globe becomes increasingly connected by air,” Kasarda says. Songdo, a city built from scratch in South Korea, is one of Kasarda’s prime examples. It has existed for just a few years.“ From the get-go, it was designed on the basis of connectivity and competitiveness,”says Kasada. “The government built the bridge directly from the airport to the Songdo International Business District. And the surface infrastructure was built in tandem with the new airport.”C) Songdo is a stone’s throw from South Korea’s Incheon Airport, its main international hub (枢纽). But it takes a lot more than a nearby airport to be a city of the future. Just building a place as an “international business district” doesn’t mean it will become one. Park Yeon Soo conceived (构想) this city of the future back in 1986. He considers Songdo his baby. “I am a visionary,” he says. Thirty years after he imagined the city, Park’s baby is close to 70 percent built, with 36.000 people living in the business district and 90,000 residents in greater Songdo. It’s about an hour outside Seoul, built on reclaimed tidal flats along the Yellow Sea, There’s a Coast Guard building and a tall trade tower, as well as a park, golf course and university.D) Chances are you’ve actually seen this place. Songdo appears in the most famous music video ever to come ou of South Korea. “Gangnam Style” refers to the fashionable Gangnam district in Seoul. But some of the video was filmed in Songdo.“I don’t know if you remember, there was a scene in a subway station. That was not Gangnam. That was actually Songdo,” says Jung Won Son, a professor of urban development at London’s Bartlett School of Planning, “Part of the reason to shoot there is that it’s new and nice.”E) The city was supposed to be a hub for global companies, with employees from all over the world. But hat’s not how it has turned out. Songdo’s reputation is as a futuristic ghost town. But the reality is more complicated. A bridge with big, light-blue loops leads into the business district. In the center of the main road, there’s a long line of flags of the world. On the corner, there’s a Starbucks and a 7-Eleven--all of the international brands that you see all over the world nowadays.F) The city is not empty. There are mothers pushing strollers, old women with walkers -- even in the middle of the day. when it’s 90 degrees out. Byun Young-Jin chairs the Songdo real estate association and started selling property here when the first phase of the city opened in 2005. He says demand has boomed in the past couple of years. Most of his clients are Korean. In fact, the developer says, 99 percent of the homes here are sold to Koreans. Young families move here because the schools are great. And that’s the problem: Songdo has become a popular Korean city 一more popular as a residential area than a business one. It’s not yet the futuristic international business hub that planners imagined. “It’s a great place to live. And it’s becoming a great place to work,” says Scott Summers, the vice president of Gale International, the developer of the city. The floor-to-ceiling windows of his company’s offices overlook Songdo Central Park, with a canal full of kayaks and paddle boats. Shimmering (闪烁的) glass towers line the canal’s edge.G) “What’s happened is, because we focused on creating that quality of life first, which enabled the residents to live here, what has probably missed the mark is for companies to locate here,” he says. “There needs to be strong economic incentives.” The city is still unfinished, and it feels a bit like a theme park. It doesn’t feel all that futuristic. There’s a high-tech underground trash disposal system. Buildings are environmentally friendly. Everybody’s television set is connected to a system that streams personalized language or exercise classes.H) But Star Trek this is not. And to some of the residents, Songdo feels hollow. “I’m, like, in prison for weekdays. That’s what we call it in the workplace,” says a woman in her 20s. She doesn’t want to use her name for fear of being fired from her job. She goes back to Seoul every weekend. “I say I’m prison-breaking on Friday nights.” But she has to make the prison break in her own car. There’s no high-speed train connecting Songdo to Seoul, just over 20 miles away.I) The man who first imagined Songdo feels frustrated. too. Park says he built South Korea a luxuryvehicle, “like Mercedes or BMW. It’s a good car now. But we’re waiting for a good driver to accelerate.” But there are lots of other good cars out there, too. The world is dotted with futuristic, high-tech cities trying to attract the biggest international companiesJ) Songdo’s backers contend that it’s still early, and business space is filling up—about 70 percent of finished offices are now occupied. Brent Ryan, who teaches urban design at MIT, says Songdo proves a universal principle. “There have been a lot of utopian (乌托邦的) cities in history. And the reason we don’t know about a lot of them is that a lot of them have vanished entirely.” In other words, when it comes to cities—or anything else—it is hard to predict the future.36. Songdo’s popularity lies more in its quality of life than its business attraction.37. The man who conceives Songdo feels disappointed because it has fallen short of his expectations.38. A scene in a popular South Korean music video was shot in Songdo.39. Songdo still lacks the financial stimulus for businesses to set up shop there.40. Airplanes will increasingly become the chief means of transportation, according to a professor.41. Songdo has ended up different from the city it was supposed to be.42. Some of the people who work in Songdo complain about boredom in the workplace.43. A business professor says that a future city should have easy access to international transportation.44. Acording to an urban design professor, it is difficult for city designers to foresee what happen in the future.45. Park Yeon So. Who envisioned Songdo, feels a parental connection with the city.Section CDirections: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A）, B）, C）and D）. You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 46 to 50 are based on the following passage.The fifth largest city in the US passed a significant soda tax proposal that will levy (征税)1.5 cents per liquid ounce on distributors.Philadelphia’s new measure was approved by a 13 to 4 city council vote. It sets a new bar for similar initiatives across the county. It is proof that taxes on sugary drinks can win substantial support outside super-liberal areas. Until now, the only city to successfully pass and implement a soda tax was Berkeley, California, in 2014.The tax will apply to regular and diet sodas, as well as other drinks with added sugar, such as Gatorade and iced teas. It’s expected to raise $410 million over the next five years, most of which will go toward funding a universal pre-kindergarten program for the city.While the city council vote was met with applause inside the council room, opponents to the measure, including soda lobbyists made sharp criticisms and a promise to challenge the tax in court.“The tax passed today unfairly singles out beverages—including low- and no-calorie choices,” said Lauren Kane, spokeswoman for the American Beverage Association. “But most importantly, it is against the law. So we will side with the majority of the people of Philadelphia who oppose this tax and take legal action to stop it.”An industry backed anti-tax campaign has spent at least $4 million on advertisements. The ads criticized the measure. characterizing it as a“grocery tax.”Public health groups applauded the approved tax as a step toward fixing certain lasting health issues that plague Americans. “The move to recapture a small part of the profits from an industry that pushes a product that contributes to diabetes, obesity and heart disease in poorer communities in order to reinvest in those communities will sure be inspirational to many other places,” said Jim Krieger, executive director of Healthy Food America. “Indeed, we are already hearing from some of them. It’s not just Berkeley’ anymore.”Similar measures in California’s Albany, Oakland, San Francisco and Colorado’s Boulder are becoming hot-button issues Health advocacy groups have hinted that even more might be coming.46. What does the passage say about the newly-approved soda tax in Philadelphia?A) It will change the lifestyle of many consumers.B) It may encourage other US cities to follow suit.C) It will cut soda consumption among low-income communities.D)It may influence the marketing strategies of the soda business.47. What will the opponents probably do to respond to the soda tax proposal?A) Bargain with the city council.B) Refuse to pay additional tax.C) Take legal action against it.D) Try to win public support.48. What did the industry-backed anti-tax campaign do about the soda tax proposal?A) It tried to arouse hostile feelings among consumers.B) It tried to win grocers’ support against the measure.C) It kept sending letters of protest to the media.D) It criticized the measure through advertising.49. What did public health groups think the soda tax would do?A) Alert people to the risk of sugar-induced diseases.B) Help people to fix certain long-time health issues.C) Add to the fund for their research on diseases.D) Benefit low-income people across the country.50. What do we learn about similar measures concerning the soda tax in some other cities?A) They are becoming rather sensitive issues.B) They are spreading panic in the soda industry.C) They are reducing the incidence of sugar-induced diseases.D)They are taking away lot of profit from the soda industry.Passage TwoQuestions 51 to 55 are based on the following passage.Popping food into the microwave for a couple of minutes may seem utterly harmless, but Europe’s stock of these quick-cooking ovens emit as much carbon as nearly 7 million cars, a new study has found. And the problem is growing. With costs falling and kitchen appliances becoming “status” items, owners are throwing away microwaves after an average of eight years. This is pushing sales of new microwaves which are expected to reach 135 million annually in the EU by the end of the decade.A study by the University of Manchester calculated the emissions of CO2—the main greenhouse gas responsible for climate change—at every stage of microwaves, from manufacture to waste disposal. “It is electricity consumption by microwaves that has the biggest impact on the environment,” say the authors. The authors also calculate that the emissions from using 19 microwaves over a year are the same as those from using a car. According to the same study, efforts to reduce consumption should focus on improving consumer awareness and behaviour. For example, consumers could use appliances in a more efficient way by adjusting the time of cooking to the type of food.However, David Reay, professor of carbon management, argues that, although microwaves use a great deal of energy, their emissions are minor compared to those from cars. In the UK alone, there are around 30 million cars. These cars emit more than all the microwaves in the EU. Backing this up, recent data show that passenger cars in the UK emitted 69 million tons of CO2 in 2015. This is 10 times the amount this new microwave oven study estimates for annual emissions for all the microwave ovens in the EU. Further, the energy used by microwaves is lower than any other from of cooking. Among common kitchen appliances used for cooking, microwaves are the most energy efficient, followed by a stove and finally a standard oven. Thus, rising microwave sales could be seen as a positive thing.51. What is the finding of the new study?A) Quick-cooking microwave ovens have become more popular.B) The frequent use of microwaves may do harm to our health.C) CO2 emissions constitute a major threat to the environment.D) The use of microwaves emits more CO2 than people think.52. Why are the sales of microwaves expected to rise?A) They are becoming more affordable.B) They have a shorter life cycle than other appliances.C) They are getting much easier to operate.D) They take less time to cook than other appliances.53. What recommendation does the study by the University of Manchester make?A) Cooking food of different varieties.B) Improving microwave users’ habits.C) Eating less to cut energy consumption.D) Using microwave ovens less frequently.54. What does Professor David Reay try to argue?A) There are far more emissions from cars than from microwaves.B) People should be persuaded into using passenger cars less often.C) The UK produces less CO2 than many other countries in the EU.D) More data are needed to show whether microwaves are harmful.55. What does Professor David Reay think of the use of microwaves?A) It will become less popular in the coming decades.B) It makes everyday cooking much more convenient.C) It plays a positive role in environmental protection.D) It consumes more power than conventional cooking.Part Ⅰ Translation (30 minutes)Directions: For this part, you are allowed 30 minutes to translate a passage from Chinese into English. You should write your answer on Answer Sheet 2.中国家庭十分重视孩子的教育。
2019年12月四级真题及答案
2019年12月四级真题及答案一、听力（听力原文见文末哟~）温馨提示：听力答案直接看内容哦~不用在意前面的ABCD选项！News 11. A，A wandering cow was captured by the police.2. D，It was sent to the animal control department. News 23. C，It is going to be expanded.4. B，Some ancient wall paintings from Australia. News 35. C，Pick up trash.6. B，They are especially intelligent.7. D，Children may be tempted to drop litter.Conversation18. A，It will cover different areas of science.9. B，It will be more entertaining.10. D，People interested in science.11. A，Provide financial support. Conversation212. D，Dissatisfied13. B，He is too concerned with being perfect.14. D，Miserable15. A，Compare his present with his past only.Passage116. C，They are more likely to become engineers.17. C，Respond more positively to boys' comments.18. D，Offer personalized teaching materials.Passage219. C，It does not rain as much as people think.20. A，The rain is usually very light.21. B，It has mild weather both in summer and in winter.Passage322. D，It comes from straining one's muscles in an uncommon way.23. D，Blood flow and body heat increase in the affected area.24. A，About two days.25. B，Have a hot shower.二、阅读1. 第一套选词填空26-30 BMICK31-35 LOGEJ26. B admiring27. M sealed28. I natural29. C contains30. K released31. L revealing32. O substance33. G liquid34. E evidence35. J potential 段落匹配36-40 EICGK41-45 FBJDH36.E The United States Postal Service has a system to ensure...37.I One official says USPS is unique in that it has more direct...38.C Natural disasters can have a long-lasting impact on...39.G Mail delivery service is still responsible for the completion...40.K The sight of a mailman on the street is a reassuring sign of life...41.F After Hurricane Katrina interrupted routine delivery，temporary...42.B Postal service in some regions in the U.S. was suspended due to...43.J Private postal companies also support disaster relief efforts by...44.D A dedicated USPS employee was on the job carrying out duties...45.H Postal services work hard to identify items that require priority...仔细阅读46-50 DCADC51-55 CBBAD46.D It is a computer program that aids student learning.47.C Students' questions were too many to handle.48.A She turned out to be a great success.49.D They could not tell her from a real person.50.C Assign her to answer more of students' questions.51.C Not all of them achieved their anticipated goals.52.B To identify reasons for their different outcomes.53.B Its interaction with prospective donors.54.A They should be small to be successful.55.D Their feeling of connection to the scientists themselves..2. 第二套选词填空26-30 BLKAO31-35 CEGDH26. B conclusion27. L spread28. K slim2. A accurate30. O vulnerable31. C directly32. E evalte33. G flights34. D either35. H largely段落匹配36-40 FIDGB41-45 EHAJC36.F Songdo's popularity lies more in its quality of life than business...37.I The man who conceived Songdo feels disappointed because it...38.D A scene in a popular South Korean music video was shot in...39.G Songdo still lacks the financial stimulus for businesses to...40.B Airplanes will increasingly become the chief means of transportation...41.E Songdo has ended up different from the city it was supposed...42.H Some of the people who work in Songdo complain about boredom...43.A A business professor says that a future city should have easy access...44.J According to an urban design professor, it is difficult for city designers to foresee...45.C Park Yeon Soo，who envisioned Songdo, feels a parental connection ...仔细阅读46-50 BCDBA51-55 DABAC46.B It may encourage other US cities to follow suit.47.C Take legal action against it.48. D It criticized the measure through advertising.49. B Help people to fix certain long-time health issues.50. A They are becoming rather sensitive issues.51.D The use of microwaves emits more CO2 than people think52.A They are becoming more affordable53.B Improving microwave users' habits54.A There are far more emissions from cars than from microwaves55.C It plays a positive role in environment protection.3. 第三套选词填空26-30 OADCG31-35 HKNEF26.O unpleasant27.A adjusted28.D experience29.C equivalent30.G individuals31.H originally32.K reduce33.N thrive34.E filters35.F frequently段落匹配36-40 EIBGD41-45 JAFCH36.E According to one professor, obesity is related to a lack...37.I Some scientists claim that people should consume right...38.B Opinions differ as to whether breakfast is the meal important...39. G It has been found that not eating breakfast is related to ...40. D Researchers found it was a change in eating habits rather ...41. J To keep oneself healthy, eating breakfast is more important...42.A It is widely considered wrong not to eat breakfast.43. F More research is needed to prove that breakfast is related to ...44.C People who priorities breakfasts tend to have lower calorie but higher...45.H Many studies reveal that eating breakfast helps people concentrate.仔细阅读46-50 CDACB51-55 DBDCB46.C They can't connect professors and students as textbooks do.47.D Falling sales.48.A Reform its structures.49.C Answer questions using their personal experience.50. B They can learn in an interactive way51.D It gets energy from both food and sunlight.52.B The mechanism by which it conserves energy.53.D They can produce chlorophyll on their own.54.C They don‘t usually function inside animal cells.55.B They can survive for months without eating.三、写作1. 第一套Directions：For this part, you are allowed 30 minutes to write a letter to a foreign friend who wants to teach English in China. Please recommend a city to him. You should write at least 120 words but no more than 180 words.。
2019年12月英语四级、六级真题参考答案(完整版)共16页
2019年12月英语四级完整版答案作文部分：范文一： The modern technology has greatly altered the mode of communication among people. With the help of the Internet, people can easily contact each other anytime anywhere. However, the side effect is that many people have becomeover-dependent on the Internet and neglected face-to-face communication.As far as I'm concerned, electronic communication cannot fully replace the direct contact among people. Although it seems to bring everyone together, it actually estranges people and decreases the effectiveness of communication. A typical example is that, traditionally, people working in the same office simply walk to others and talk. Today, however, co-workers tend to send e-mails or instant messages through the Internet even when they are sitting next to each other. As words can never convey the full message, it usually takes much more time and rounds of conversation than face-to-face communication, in which people can discuss more directly with less loss of information.To conclude, the Internet enables more effective communication in some situations, but over-dependence on it actually pulls people apart.范文二：It is frequently observed that many people keep looking down at their mobile phones whatever they are doing. It is true that mobile phones have brought great convenience to us as we can send short messages, check e-mails, surf the Internet, or watch videos almost anywhere. However, the overuse of mobile phones also leads to some serious problems.The over-dependence on mobile phones can harm the relationship among friends and family. With mobile phones, people do not talk as much as before. For example, sometimes at dinner tables, instead of chatting and laughing with each other, manypeople choose to chat with other friends online. In other words, mobile phones help people contacting friends far away more easily at the expense of reducing the communication with those who are sitting right next to them.In conclusion, mobile phone can be a useful tool in modern life, but overusing it damages interpersonal relationship. There is no point to lose our intimacy with friends and family to modern technology.范文三：The impact of the Internet on learningExplain why education doesn’t simply mean learning to obtain informationIn the age of knowledge explosion, the Internet opens a magical portal for leaners to get access to seemingly incessant information. But is information equal to knowledge? “Once I learn how to use google, isn't that all the education I really need?” This question fully embodies the prejudiced opinion that as long as people acquire abundant information, they will get proper education.The reason why education doesn’t simply mean learning to obtain information is that education is not limited to the hard facts or theories students can learn from their textbooks or the Internet. It relates to a wider scope ranging from the obtainment of practical skills to the development of characters, which are hard for students to learn simply by googling. Consequently, comprehensive learning in schools that includes learning knowledge, conducting experiments and communicating with peers is what true education is.In a word, the Internet does provide valuable information for learners, but people should be fully conscious of the essence of education and learn to tell the right from the wrong.听力部分：1. C. Consult a travel agent.2. A. They are on a long trip by car.3. C. He is unwilling to speak in public.4. B. Purse further education.5. A. He would not be available to start the job in time.6. B. Mechanic.7. D. Ask Laura to put off the cleaning until another week.8. A. A problem caused by the construction.9. C. To place an order for some products.10. A. The person in charge is not in the office.11. B. 0734, 21653 extension 51.12. B. Since he took to heavy smoking.13. A. He is getting too fat.14. D. They dislike doing physical exercise.15. C. To find a girlfriend.16-19音频无。
2019年12月英语四级词汇练习及答案(54)
为备考英语四级的同学们整理了英语四级词汇练习及答案，希望可以为大家带来帮助，一起来练习一下吧。
2019年12月英语四级词汇练习及答案汇总英语四级词汇练习及答案(54)41.This is an _______ that will not be easily forgotten.A.impactB.academicC.insultD.alternative42.Please _______ me for my rudeness. I really do not know the custom here.A. engagefortC.executeD.forgive43.Water and air are _______ to human beings. We can not live without them.A.harbourB.functionC.definiteD.essential44.When the airplane takes off, the passengers are told to_______ their seat belts.A.fountainB.fixC.tightD.fasten45.This is not what we asked you to do. You can not get more pay for the _______ work.A.owingB.deviceC.tiredD.extra46.My throat is _______. I cannot speak any more.A.soreB.purchaseC.glowD.faint47.Many years ago, a lot of factories were _______ from big cities to the mountainous areas in case of war.A.transferredB.transformedC.transmittedD.transported48.He said in his letter that he would _______ some photographs but I couldn’t find anything in the envelope.A.caseB.doubleC.encloseD.nonsense49.Many English words are _______ from Latin.A.displayedB.spreadC.lostD.derived50.I feel _______ to say that I can not believe what he said.A.wantedB.observedC.obligedD.wandered答案:41.C 42.D 43.D 44.D 45.D46.A 47.A 48.C 49.D 50.D2019年12月英语四级词汇练习及答案汇总。
2019年12月英语四级试卷及答案
2019年12月四级考试真题及答案第-套Part Writing (30 minutes)Directions: For this part, уоu are allowed 30 minutes to write а letter to а foreignfriend who wants to teach English in China. Please recommend а cityto him. You should write at least 120 words but по more than 180 words.Part II Listening Comprehension (25 minutes)Section A、Directions:In this section, уou will hear three news reports. At the end of each newsreport, уоu will hear two or three questions. Both the news report andthen questions will be spoken only once. After уоu hear a question, уоumust choose the best answer. from the four choices markedA), В), C) andD). Then mark the corresponding letter on Answer Sheet lwith а singleline through the centre.Questions l and 2 are based on the news report you have just heard. 1. A) Many facilities were destroyed by a wandering cow.В) A wandering cow knocked down one of its fences.C) Some tourists were injured by a wandering cow.D) A wandering cow was captured by the police.2. A) It was shot to death by a police officer.￥B) It found its way back to the park' 's zoo.C) It became a great attraction for tourists.D) It was sent to the animal control department.Questions 3 and 4 are based on the news report you have just hear d.3. A) It is the largest of its kind.B) It is going to be expanded.C) It is displaying more fossil specimens.D) It is staring an online exhibition.&4. A) A collection of bird fossils from Australia.B) Photographs of certain rare fossil exhibits.C) Some ancient wall paintings from Australia.D) Pictures by winners of а wildlife photo contest.Questions 5 to 7 are based on the news report you have just heard.5. A) Pick up trash.В) Amuse visitors.C) Deliver messages.$D) Play with children.6. A) They are especially intelligent.B) They are children 's favorite.C) They are quite easy to tame.D) They are clean and pretty.7. A) Children may be harmed by the rooks.B) Children may be tempted to drop litter.C) Children may contract bird diseases.*D) Children may overfeed the rooks.Section BDirections: In this section, you will hear two long conversations. At the end of eachconversation, you will hear four questions. Both the conversation and thequestions will be spoken only once. After you hear a question, you mustchoose the best answer from the four choices marked A), B), C) and D).Then mark the corresponding letter on Answer Sheet l with a single linethrough the centre.Questions 8 to 11 are based on the conversation you have just heard.8. A) It will be produced at Harvard University.B) It will be hosted by famous professors.C) It will cover different areas of science.(D) It will focus on recent scientific discoveries.9. A) It will be more futuristic.B) It will be more systematic.C) It will be more entertaining.D) It will be easier to understand.10. A) People interested in science.B) Youngsters eager to explore."C) Children in their early teens.~D) Students majoring in science.11. A) Offer professional advice.B) Provide financial support.C) Help promote it on the Internet.D) Make episodes for its first season.Questions 12 to 15 are based on the conversation you have just heard.12. A) Unsure.B) Helpless.…C) Concerned.D) Dissatisfied.13. A) He is too concerned with being perfect.B) He loses heart when faced with setbacks.C) He is too ambitious in achieving goals.D) He takes on projects beyond his ability.14. A) Embarrassed.B) Unconcerned.…C) Miserable.D) Resentful.15. A) Try to be optimistic whatever happens.B) Compare his present with his past only.C) Always learn from others' achievements.D) Treat others the way he would be treated.SectionCDirections: In this section, you will hear three passages. At the end of each passage,】you will hear three or four questions. Both the passage and the questionswіll bе ѕроkеn оnlу оnсе. Аftеr уоu hеаr аquеѕtіоn, уои muѕt сhооѕе thеbest answer from the four choices marked A), B), C) and D). Then markthe corresponding letter on Answer Sheet 1 with a single line through thecentre.Questions 16 to 18 are based on the passage you have just heard.16. A) They have a stronger sense of social responsibility.B) They are more likely to succeed in the humanities.C) They are more likely to become engineers.D) They have greater potential to be leaders.17. A) Praise girls who like to speak up frequently.B) Encourage girls to solve problems on their own.{C) Insist that boys and girls work together more.D) Respond more positively to boys' comments.18. A) Offer personalized teachingB) Provide a variety of optionalC) Place great emphasis on test scores.D) Pay extra attention to top students.Questions 19 to 21 are based on the passage you have just heard.19. A) It often rains cats' and dogs.·B) It seldom rains in summer time.C) It does not rain as much as people think.D) It is one of the most rainy cities in the US.20. A) They drive most of the time.B) The rain is usually very light.C) They have got used to the rain.D) The rain comes mostly at night.21. A) It has a lot of places for entertainment.$B) It has never seen thunder and lighting.C) It has fewer cloudy days than any other coastal city.D) It has mild weather both in summer and in winter .Questions 22 to 25 are based on the passage you have just heard.22. A) It occurs when people are doing a repetitive activity.B) It results from exerting one 's muscles continuously.C) It happens when people engage in an uncommon activity.D) It comes from staining one 's muscles in an unusual way.，23. A) Blood flow and body heat increase in the affected area.B) Body movements in the affected area become difficult.C) They begin to make repairs immediately.D) They gradually become fragmented.24. A) About one week.B) About two days.C) About ten days.D) About four weeks.￥25. A) Apply muscle creams.B) Drink plenty of water.C) Have a hot shower.D) Take pain-killers..Part llI Reading Comprehension (40 minutes) Section ADirections: In this section, there is a passage with ten blanks. You are required 1oselect one word for each blank from a list of choices given in a word bankfollowving the passage. Read the passage through carefuly before makingyour choices. Each choice in the bank is identified by a letter: Pleasemark the corresponding letter for each item on Answer Sheet 2 with asingle line through the centre. You may not use any of the words in thebank more than once.~Questions 26 to 35 are based on the following passage.When travelling overseas, do you buy water in plastic bottles or take yourchances with tap water' Imagine you are wandering about on a Thai island or_ 26the ruins of Angkor. It's hot so you grab a bottle of water from a local vendor. It's thesafe, sane thing to do, right The bottle is_ 27, and the label says“pure water”but maybe what's inside is not you still be drinking it if you knewthat more than 90percent of all bottled water sold around the world_29microplasticsThat's the conclusion of a recently__ 30_study, which analyzed 259 bottlesfrom ll brands sold in nine countries,-31an average of 325 plastic particles per liter of water. These microplastics included a__ 32commonly known as PET and are widely used in the manufacture of clothing and food and_ 33_ containers. The study was conducted at the State University of New York on behalf of Orb Media, ajournalism organization. About a million bottles are bought every minute, not only bythirsty tourists but also by many of the billion worldwide who live with unsafedrinking water.Confronted with this__ 34 several bottled-water manufacturers includingNestle and Coco-Cola undertook their own studies using the same studies showed that their water did contain microplastics, but far less than thOrb study suggested. Regardless, the World Health Organization has now launched a review into the__ 35health risks of drinking water from plastic bottles.A) adequateB) admiringC) containsD) defending%E) evidenceF) instantG) liquidH) modifiedI) naturalJ) potentialK) releasedL) revealing(M) sealedN) solvesO) substance :Section BDirections: In this section, you are going to read a passage with ten statementsattached to each statement contains information given in one of theparagraphs. Identify the paragraph from which the information is may choose a paragraph more than once. Each paragraph is markedwith a letter: Answer the questions by marking the corresponding letteron Answer Sheet 2.The Quiet Heroism of Mail Delivery'·[A] On Wednesday, a polar wind brought bitter cold to the Midwest. Overnight,Chicago reached a low of 21 degrees Fahrenheit below zero, making it slightly colderthan Antarctica, Alaska, and the North Pole. Wind chills were 64 degrees below zeroin Park Rapids, Minnesota, and 45 degreesbelow zero in Buffalo, North Dakota,according to the National Weather Service. Schools, restaurants, and businessesclosed, and more than l ,000 flights have been canceled.【[B] Even the United States Postal Service (USPS) suspended mail deliverytemporarily. "Due to this arctic outbreak and concerns for the safety of USPSemployees," USPS announced Wednesday morning, the Postal Service is suspendingdelivery Jan. 30 in the following 3-digit ZIP Code locations." Twelve regions werelisted as unsafe on Wednesday; on Thursday, eight remained.[C] As global surface temperatures increase, so does the likelihood of extremeweather. In 2018 alone, wildfires, volcanic eruptions, hurricanes, mudslides, and othernatural disasters cost at least $49 billion in the United States. As my colleague VannNewkirk reported, Puerto Rico is still confronting economic and structural destructionand resource scarcity from 2017's Hurricane Maria. Natural disasters can wreck acommunity's infrastructure, disrupting systems for months or years. Some services,however, remind us that life will eventually return, in some form, to normal,[D] Days after the deadly 2017 wildfires in Santa Rosa, California, a dronecaught footage of a USPS worker, Trevor Smith, driving through burned homes in thatfamiliar white van, collecting mail in an affected area. The video is striking: Theoperation is familiar, but the scene looks like the end of the world. According to RaeAnn Haight, the program manager for thenational-preparedness office at USPS,Smith was fulfilling a request made by some of the home owners to pick up any mailthat was left untouched. For Smith, this was just another day on the job. I followedmy route like I normally do," Smith told a reporter. As I'd come across a box thatwas up but with no house, I checked, and there was mail- -outgoing mail- -in it. Andso we picked those up and carried on.'[E] USPS has sophisticated emergency plans for natural disasters. Across thcountry, 285 emergency-management teams are devoted to crisis control. These teamsare trained annually using a framework known as the three Ps: people, property,product. After mail service stops due to weather, the agency 's top priority is ensuringthat employees are safe. Then it evaluates the health of infrastructure, such as theroads that mail carriers drive on. Finally, it decides when and how to re-openoperations. If the destruction is extreme, mail addressed to the area will get sentelsewhere. In response to Hurricane Katrina in 2005, USPS redirected incoming NewOrleans mail to existing mail facilities in Houston. Mail that was already processed inNew Orleans facilities was moved to an upper floor so it would be protected fromwater damage.[F] As soon as it's safe enough to be outside,' couriers start distributingaccumulated mail on the still-accessible routes. USPS urges those without standingaddresses to file change-of- address forms with their new location. After HurricaneKatrina hit in 2005, mail facilities were set up in dozens of other locations across thecountry in the two weeks that USPS was unable to provide street delivery.[G] Every day, USPS processes, on average, million pieces ofmail -anything from postcards to Social Security checks to medicine. Spokespeoplefrom both USPS and UPS told me all mail is important. But some mail can beextremely sensitive and timely. According to data released in January 2017, 56percent of bills are paid online, which means that just under half of payments still relyon delivery services to be completed.[H]It can be hard to identify which parcels are carrying crucial items such asSocial Security checks, but USPS and UPS try their best to prioritize sensitivematerial. They will coordinate with the Social Security Administration to make surethat Social Security checks reach the right people in a timely fashion. After HurricaneFlorence and Hurricane Michael last fall, USPS worked with state and local electionboards to make sure that absentee ballots were available and received on time.^[I] Mail companies are logistics companies, which puts them in a special positionto help when disaster strikes. In a 2011 USPS case study, the agency emphasized itsmassive infrastructure as a unique federal asset" to be called upon in a disaster orterrorist attack. I think we're unique as a federal agency," USPS official MikeSwigart told me, because we're in literally every community in this countryWe' re obligated to deliver to that point on a daily basis.'[J]Private courier companies, which have more dollars to spend, use theirexpertise in logistics to help revitalize damaged areas after a disaster. For more than adecade, FedEx has supported the American Red Cross in its effort to get emergencysupplies to areas affected by disasters, both domestically and internationally. In 2012,the company distributed more than 1,200 MedPacks to Medical Reserve Corps groupsin California, and donated space for million pounds of charitable shipping October, the company pledged $1 million in cash and transportation support forHurricanes Florence and Michael. UPS's charitable arm, the UPS Foundation, usesthe company 's logistics to help disaster-struck areas rebuild. We realize that as acompany with people, trucks, warehouses, we needed to play a larger role," saidEduardo Martinez, the president of the UPS Foundation. The company employs it:trucks and planes to deliver food, medicine, and water. The day before I spoke toMartinez in November, he had been touring the damage from Hurricane Michael inFlorida with the American Red Cross. Wehave an obligation to make sure ourcommunities are thriving, prosperous," he said.[K] Rebuilding can take a long time, and even then, impressions of the disastermay still remain. Returning to a sense of normalcy can be difficult, but some smallroutines- -mail delivery being one of them- -may help residents remember that theircommunities are still their communities. When they see that carrier back out on thestreet," Swigart said, that's the first sign to them that life is starting to return tonormal."36. The United States Postal Service has a system to ensure its employees' safety.37. One official says USPS is unique in that it has more direct reach tccommunities compared with other federal agencies38. Natural disasters can have a long-lasting impact on community life.39. Mail delivery service i$ still responsible for the completion of almost half ofpayments.！40. The sight of a mailman on the street is a reassuring sign of life becomingnormal again.41. After Hurricane Katrina interrupted routine delivery, temporary mail servicepoints were set up.42. Postal service in some regions in the . was suspended due to extreme coldweather.43. Private postal companies also support disaster relief efforts by distributingurgent supplies.44. A dedicated USPS employee was on the job carrying out duties in spite ofextreme conditions.45. Postal services work hard to identify items that require priority treatment.Section CDirections: There are 2 passages in this section. Each passage is followed by some;questions or unfinished statements. For each of them there are fourchoices marked A), B), C) and D). You should decide on the best choiceand mark the corresponding letter on Answer Sheet 2 with a single line 'through the centre.Passage OneQuestions 46 to 50 are based on the following passage.Professor Ashok Goel of Georgia Tech developed an artificially intelligentteaching assistant to help handle the enormous number of student questions in theonline class, Knowledge Based Artificial Intelligence. This online course is a corerequirement of Georgia Tech's online Master of Science in Computer Scienceprogram. Professor Goelalready had 8 teaching assistants, but that wasn t enough todeal with the overwhelming number of questions from students.Many students drop out of online courses because of the lack of teaching students feel isolated or confused and reach out with questions that gounanswered, their motivation to continue begins to fade. Professor Goel decided to dosomething to remedy this situation and his solution was to create a virtual assistantnamed Jill Watson, which is based on the IBM Watson platform.Goel and his team developed several versions of Jill W atson before releasing herto the online forums. At first, the virtual assistant wasnt too great. But Goel and histeam sourced the online discussion forum to find all 40,000 questions that had everbeen asked since the class was launched. Then they began to feed Jill the questionsand answers. After some adjustment and sufficient time, Jill was able to answer thestudents questions correctly 97% of the time. The L virtual assistant became soadvanced and realistic that the students didn t know she was a computer. The students,who were studying artificial intelligence, were interacting with artificial intelligenceand couldn't tell it apart from a real human being. Goel didn 't inform them about Jill'strue identity until April 26. The students were actually very positive about theexperience.The goal of Professor Goel's virtual assistant next year is to take over answering40% of all questions posed by students on the online forum. The name, Jill Watson,will of course, change to something else next semester. Professor Goel has a muchrosier outlook on the future of AI than say, Elon Musk, Stephen Hawking, Bill Gatesor Steve Wozniak.46. What do we learn about Knowledge-Based Artificial Intelligence】A) It is a robot that can answer students' questions.B) It is a course designed for students to learn online.C) It is a high-tech device that revolutionizes teaching.D) It is a computer program that aids student learning.47. What problem did Professor Goel meet withA) His students were unsatisfied with the assistants.B) His course was too difficult for the students.C) Students questions were too many to handle.】D) Too many students dropped out of his course.48. What do we learn about Jill WatsonA) She turned out to be a great success.B) She got along pretty well with students.C) She was unwelcome to students at first.D) She was released online as an experiment.10/23149. How did the students feel about Jill W atson）A) They thought she was a bit too artificial.B) They found her not as capable as expected.C) They could not but admire her knowledge.D) They could not tell her from a real person.50. What does Professor Goel plan to do next with Jill W atsonA) Launch different versions of her online.B) Feed her with new questions and answers.c) Assign her to answer more of students questions.&D) Encourage students to interact with her more freely.Passage TwoQuestions 51 to 55 are based on the following passage.Thinking small, being engaging, and having a sense of humor don' t hurt. Thoseare a few of the traits of successful science crowdfunding efforts that emerge from arecent study that examined nearly 400 campaigns. But having a large network andsome promotional skills may be more crucial.Crowdfunding, raising money for a project through online appeals, has taken offin recent years for everything from making movies to building water-saving have tried to tap Internet donors, too, with mixed success. Some raisedmore than twice their goal, but others have fallen short of reaching more modesttargets.To determine what separates science crowdfunding triumphs from failures, ateam led by science communications scholar Mike Schäfer of the University of Zurichin Switzerland examined the content of the WebPages for 371 recent campaigns.Four traits stood out for those that achieved their goals, the researchers report inPublic Understanding of Science. For one, they use a crowdfunding platform thatspecializes in raising money for science, and not just any kind of project. Althoughsites like Kickstarter take all comers, platforms such as Experiment. com,, and Petridish. org only present scientific projects. For another, theypresent the project with a funny video because good visuals and a sense of humorimproved success. Most of them engage with potential donors since projects thatanswered questions from interested donors and posted lab notes fared better. And theytarget a small amount of money. The projects included in the study raised $4000 onaverage, with 30% of projects receiving less than $ 1000. The more money a projectsought, the lower the chance it reached its goal, the researchers found.Other factors may also significantly influence a project's success, most notably,the size of a scientist's personal and professional networks, and how muchresearcher promotes a project on his or her own. Those two factors are by far morecritical than the content on the page. Crowdfunding can be part of researchers effortsto reach the public, and people givebecause they feel a connection to the person"who is doing the fundraising- -not necessarily to the science."11/3151. What do we learn about the scientists trying to raise money online for theirprojectsA) They did not raise much due to modest targets.B) They made use of mixed fundraising strategies.C) Not all of them achieved their anticipated goals.D) Most of them put movies online for the purpose.52. What is the purpose of Mike Schafer's research of recent crowdfundingcampaignsA) To create attractive content for science websites.^B) To identify reasons for their different outcomes.C) To help scientists to launch innovative projects.D) To separate science projects from general ones.53. What trait contributes to the success of a crowdfunding campaignA) The potential benefit to future generations.为B) Its interaction with prospective donors.C) Its originality in addressing financial issues.$D) The value of the proposed project.54. What did the researchers think of the financial targets of crowdfundingprojectsA) They should be small to be successful.B) They should be based on actual needs.C) They should be assessed with great care.D) They should be ambitious to gain notice.55. What motivates people to donate in a crowdfunding campaignA) The ease of access to the content of the webpage.：B) Their desire to contribute to the cause of science.C) The significance and influence of the project itself.D) Their feeling of connection to the scientists themselves.Part IV Translation (30 minutes) Directions: For this part, you cre allowed 30 minutes to translate a passage from( 'hinese into English. You should write your answer on Answer Sheet 2.中国家庭十分重视孩子的教育。
2019年12月大学英语四级真题试卷及答案(三套全)
2019年12月四级真题及答案（全三套）第一套Part I Writing (30 minutes) Directions: For this part, you are allowed 30 minutes to write a letter to a foreign friend who wants to teach English in China. Please recommend a city to him. You should write at least 120 words but no more than 180 words.Part ⅡListening Comprehension (25 minutes) Section ADirections:In this section, you will hear three news reports. At the end of each news report, you will hear two or three questions. Both the news report and then questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).Then mark the corresponding letter on Answer Sheet 1with a single line through the centre.Questions l and 2 are based on the news report you have just heard.1. A) Many facilities were destroyed by a wandering cow.B) A wandering cow knocked down one of its fences.C) Some tourists were injured by a wandering cow.D) A wandering cow was captured by the police.2. A) It was shot to death by a police officer. B) It found its way back to the park’s zoo.C) It became a great attraction for tourists. D) It was sent to the animal control department. Questions 3 and 4 are based on the news report you have just heard.3. A) It is the largest of its kind. B) It is going to be expanded.C) It is displaying more fossil specimens. D) It is staring an online exhibition.4. A) A collection of bird fossils from Australia. B) Photographs of certain rare fossil exhibits.C) Some ancient wall paintings from Australia. D) Pictures by winners of a wildlife photo contest. Questions 5 to 7 are based on the news report you have just heard.5. A) Pick up trash. B) Amuse visitors.C) Deliver messages. D) Play with children.6. A) They are especially intelligent. B) They are children’s favorite.C) They are quite easy to tame. D) They are clean and pretty.7. A) Children may be harmed by the rooks. B) Children may be tempted to drop litter.C) Children may contract bird diseases. D) Children may overfeed the rooks.Section BDirections:In this section, you will hear two long conversations. At the end of each conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions 8 to 11 are based on the conversation you have just heard.8. A) It will be produced at Harvard University. B) It will be hosted by famous professors.C) It will cover different areas of science. D) It will focus on recent scientific discoveries.9. A) It will be more futuristic. B) It will be more systematic.C) It will be more entertaining. D) It will be easier to understand.10. A) People interested in science. B) Youngsters eager to explore.C) Children in their early teens. D) Students majoring in science.11. A) Offer professional advice. B) Provide financial support.C) Help promote it on the Internet. D) Make episodes for its first season.Questions 12 to 15 are based on the conversation you have just heard.12. A) Unsure. B) Helpless. C) Concerned. D) Dissatisfied.13. A) He is too concerned with being perfect. B) He loses heart when faced with setbacks.C) He is too ambitious in achieving goals. D) He takes on projects beyond his ability.14. A) Embarrassed. B) Unconcerned. C) Miserable. D) Resentful.15. A) Try to be optimistic whatever happens. B) Compare his present with his past only.C) Always learn from others’ achievements.D) Treat others the way he would be treated.Section CDirections:In this section, you will hear three passages. At the end of each passage, you will hear three or four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions 16 to 18 are based on the passage you have just heard.16. A) They have a stronger sense of social responsibility.B) They are more likely to succeed in the humanities.C) They are more likely to become engineers.D) They have greater potential to be leaders.17. A) Praise girls who like to speak up frequently.B) Encourage girls to solve problems on their own.C) Insist that boys and girls work together more.D) Respond more positively to boys’ comments.18. A) Offer personalized teaching materials. B) Provide a variety of optional courses.C) Place great emphasis on test scores. D) Pay extra attention to top students. Questions 19 to 21 are based on the passage you have just heard.19. A) It often rains cats and dogs. B) It seldom rains in summer time.C) It does not rain as much as people think. D) It is one of the most rainy cities in the US.20. A) They drive most of the time. B) The rain is usually very light.C) They have got used to the rain. D) The rain comes mostly at night.21. A) It has a lot of places for entertainment.B) It has never seen thunder and lighting.C) It has fewer cloudy days than any other coastal city.D) It has mild weather both in summer and in winter.Questions 22 to 25 are based on the passage you have just heard.22. A) It occurs when people are doing a repetitive activity.B) It results from exerting one’s muscles continuously.C) It happens when people engage in an uncommon activity.D) It comes from staining one’s muscles in an unusual way.23. A) Blood flow and body heat increase in the affected area.B) Body movements in the affected area become difficult.C) They begin to make repairs immediately.D) They gradually become fragmented.24. A) About one week. B) About two days.C) About ten days. D) About four weeks.25. A) Apply muscle creams. B) Drink plenty of water.C) Have a hot shower. D) Take pain-killers..Part ⅢReading Comprehension (40 minutes) Section ADirections:In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.Questions 26 to 35 are based on the following passage.When travelling overseas, do you buy water in plastic bottles or take your chances with tap water? Imagine you are wandering about on a Thai island or 26 the ruins of Angkor. It’s hot so you grab a bottle of water from a local vendor. It’s the safe, sane thing to do, right? The bottle is27 , and the label says “pure water”, but maybe what’s inside is not so28 . Would you still be drinking it if you knew that more than 90 percent of all bottled water sold around the world 29 microplastics?That’s the conclusion of a recently 30 study, which analyzed 259 bottles from 11 brands sold in nine countries, 31 an average of 325 plastic particles per liter of water. These microplastics included a 32 commonly known as PET and are widely used in the manufacture of clothing and food and 33 containers. The study was conducted at the State University of New York on behalf of Orb Media, a journalism organization. About a million bottles are bought every minute, not only by thirsty tourists but also by many of the 2.1 billion worldwide who live with unsafe drinking water.Confronted with this 34 , several bottled-water manufacturers including Nestle and Coco-Cola undertook their own studies using the same methodology. These studies showed that their water did contain microplastics, but far less than the Orb study suggested. Regardless, the World Health Organization has now launched a review into the 35 health risks of drinking water from plastic bottles.Section BDirections: In this section, you are going to read a passage with ten statements attached to each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.The Quiet Heroism of Mail Delivery[A] On Wednesday, a polar wind brought bitter cold to the Midwest. Overnight, Chicago reached a low of 21 degrees Fahrenheit below zero, making it slightly colder than Antarctica, Alaska, and the North Pole. Wind chills were 64 degrees below zero in Park Rapids, Minnesota, and 45 degrees below zero in Buffalo, North Dakota, according to the National Weather Service. Schools, restaurants, and businesses closed, and more than 1,000 flights have been canceled.[B] Even the United States Postal Service (USPS) suspended mail delivery temporarily. “Due to this arctic outbreak and concerns for the safety of USPS employees,” USPS announced Wednesday morning, “the Postal Service is suspending delivery Jan. 30 in the following 3-digit ZIP Code locations.” Twelve regions were listed as unsafe on Wednesday; on Thursday, eight remained.[C] As global surface temperatures increase, so does the likelihood of extreme weather. In 2018 alone, wildfires, volcanic eruptions, hurricanes, mudslides, and other natural disasters cost at least $49 billion in the United States. As my colleague V ann Newkirk reported, Puerto Rico is still confronting economic and structural destruction and resource scarcity from 2017’s Hurrican e Maria. Natural disasters can wreck a community’s infrastructure, disrupting systems for months or years. Some services, however, remind us that life will eventually return, in some form, to normal.[D] Days after the deadly 2017 wildfires in Santa Rosa, California, a drone caught footage of a USPS worker, Trevor Smith, driving through burned homes in that familiar white van, collecting mail in an affected area. Thevideo is striking: The operation is familiar, but the scene looks like the end of the world. According to Rae Ann Haight, the program manager for the national-preparedness office at USPS, Smith was fulfilling a request made by some of the home owners to pick up any mail that was left untouched. For Smith, this was just another day on the job. “I followed my route like I normally do,” Smith told a reporter. “As I’d come across a box that was up but with no house, I checked, and there was mail—outgoing mail—in it. And so we picked those up and carried on.”[E] USPS has sophisticated emergency plans for natural disasters. Across the country, 285 emergency-management teams are devoted to crisis control. These teams are trained annually using a framework known as the three Ps: people, property, product. After mail service stops due to weather, the agen cy’s top priority is ensuring that employees are safe. Then it evaluates the health of infrastructure, such as the roads that mail carriers drive on. Finally, it decides when and how to re-open operations. If the destruction is extreme, mail addressed to the area will get sent elsewhere. In response to Hurricane Katrina in 2005, USPS redirected incoming New Orleans mail to existing mail facilities in Houston. Mail that was already processed in New Orleans facilities was moved to an upper floor so it would be protected from water damage.[F] As soon as it’s safe enough to be outside, couriers start distributing accumulated mail on the still-accessible routes. USPS urges those without standing addresses to file change-of-address forms with their new location. After Hurricane Katrina hit in 2005, mail facilities were set up in dozens of other locations across the country in the two weeks that USPS was unable to provide street delivery.[G] Every day, USPS processes, on average, 493.4 million pieces of mail—anything from postcards to Social Security checks to medicine. Spokespeople from both USPS and UPS told me all mail is important. But some mail can be extremely sensitive and timely. According to data released in January 2017, 56 percent of bills are paid online, which means that just under half of payments still rely on delivery services to be completed. [H] It can be hard to identify which parcels are carrying crucial items such as Social Security checks, but USPS and UPS try their best to prioritize sensitive material. They will coordinate with the Social Security Administration to make sure that Social Security checks reach the right people in a timely fashion. After Hurricane Florence and Hurricane Michael last fall, USPS worked with state and local election boards to make sure that absentee ballots were available and received on time.[I] Mail companies are logistics companies, which puts them in a special position to help when disaster strikes. In a 2011 USPS case study, the agency emphasized its massive in frastructure as a “unique federal asset” to be called upon in a disaster or terrorist attack. “I think we’re unique as a federal agency,” USPS official MikeSwigart told me, “because we’re in literally every community in this country … We’re obligated to d eliver to that point on a daily basis.”[J] Private courier companies, which have more dollars to spend, use their expertise in logistics to help revitalize damaged areas after a disaster. For more than a decade, FedEx has supported the American Red Cross in its effort to get emergency supplies to areas affected by disasters, both domestically and internationally. In 2012, the company distributed more than 1,200 MedPacks to Medical Reserve Corps groups in California, and donated space for 3.1 million pounds of charitable shipping globally. Last October, the company pledged $1 million in cash and transportation support for Hurricanes Florence and Michael. UPS’s charitable arm, the UPS Foundation, uses the company’s logistics to help disaster-struck areas rebu ild. “We realize that as a company with people, trucks, warehouses, we needed to play a larger role,” said Eduardo Martinez, the president of the UPS Foundation. The company employs its trucks and planes to deliver food, medicine, and water. The day before I spoke to Martinez in November, he had been touring the damage from Hurricane Michael in Florida with the American Red Cross. “We have an obligation to make sure our communities are thriving, prosperous,” he said.[K] Rebuilding can take a long time, and even then, impressions of the disaster may still remain. Returning to a sense of normalcy can be difficult, but some small routines—mail delivery being one of them—may help residents remember that their communities are still their communities. “When they see that carrier back out on the street,” Swigart said, “that’s the first sign to them that life is starting to return to normal.”36. The United States Postal Service has a system to ensure its employees’ safety.37. One official says USPS is unique in that it has more direct reach to communities compared with other federal agencies38. Natural disasters can have a long-lasting impact on community life.39. Mail delivery service i$ still responsible for the completion of almost half of payments.40. The sight of a mailman on the street is a reassuring sign of life becoming normal again.41. After Hurricane Katrina interrupted routine delivery, temporary mail service points were set up.42. Postal service in some regions in the U.S. was suspended due to extreme cold weather.43. Private postal companies also support disaster relief efforts by distributing urgent supplies.44. A dedicated USPS employee was on the job carrying out duties in spite of extreme conditions.45. Postal services work hard to identify items that require priority treatment.Section CDirections: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 46 to 50 are based on the following passage.Professor Ashok Goel of Georgia Tech developed an artificially intelligent teaching assistant to help handle the enormous number of student questions in the online class, Knowledge Based Artificial Intelligence. This online course is a core requirement of Georgia Tech’s online Master of Science in Computer Science program. Professor G oel already had 8 teaching assistants, but that wasn’t enough to deal with the overwhelming number of questions from students.Many students drop out of online courses because of the lack of teaching support. When students feel isolated or confused and reach out with questions that go unanswered, their motivation to continue begins to fade. Professor Goel decided to do something to remedy this situation and his solution was to create a virtual assistant named Jill Watson, which is based on the IBM Watson platform.Goel and his team developed several versions of Jill Watson before releasing her to the online forums. At first, the virtual assistant wasn’t too great. But Goel and his team sourced the online discussion forum to find all 40,000 questions that had ever been asked since the class was launched. Then they began to feed Jill the questions and answers. After some adjustment and sufficient time, Jill was able to answer the students’ questions correctly 97% of the time. The virtual assistant became so advanced and realistic that the students didn’t know she was a computer. The students, who were studying artificial intelligence, were interacting with artificial intelligence and couldn’t tell it apart from a real human being. Goel didn’t inform them about Jill’s true identity until April 26. The students were actually very positive about the experience.The goal of Professor Goel’s virtual assistant next year is to take over answering 40% of all questions posed by students on the online forum. The name, Jill Watson, will of course, change to something else next semester. Professor Goel has a much rosier outlook on the future of AI than say, Elon Musk, Stephen Hawking, Bill Gates or Steve Wozniak.46. What do we learn about Knowledge-Based Artificial Intelligence?A) It is a robot that can answer students’ questions.B) It is a course designed for students to learn online.C) It is a high-tech device that revolutionizes teaching.D) It is a computer program that aids student learning.47. What problem did Professor Goel meet with?A) His students were unsatisfied with the assistants.B) His course was too difficult for the students.C) Students’ questions were too many to handle.D) Too many students dropped out of his course.48. What do we learn about Jill Watson?A) She turned out to be a great success. B) She got along pretty well with students.C) She was unwelcome to students at first. D) She was released online as an experiment.49. How did the students feel about Jill Watson?A) They thought she was a bit too artificial. B) They found her not as capable as expected.C) They could not but admire her knowledge. D) They could not tell her from a real person.50. What does Professor Goel plan to do next with Jill Watson?A) Launch different versions of her online.B) Feed her with new questions and answers.C) Assign her to answer more of students’ questions.D) Encourage students to interact with her more freely.Passage TwoQuestions 51 to 55 are based on the following passage.Thinking small, being enga ging, and having a sense of humor don’t hurt. Those are a few of the traits of successful science crowdfunding efforts that emerge from a recent study that examined nearly 400 campaigns. But having a large network and some promotional skills may be more crucial.Crowdfunding, raising money for a project through online appeals, has taken off in recent years for everything from making movies to building water-saving gadgets. Scientists have tried to tap Internet donors, too, with mixed success. Some raised more than twice their goal, but others have fallen short of reaching more modest targets.To determine what separates science crowdfunding triumphs from failures, a team led by science communications scholar Mike Schäfer of the University of Zurich in Switzerland examined the content of the WebPages for 371 recent campaigns.Four traits stood out for those that achieved their goals, the researchers report in Public Understanding of Science. For one, they use a crowdfunding platform that specializes in raising money for science, and not just any kind of project. Although sites like Kickstarter take all comers, platforms such as , , and only present scientific projects. For another, they present the project with a funny video because good visuals and a sense of humor improved success. Most of them engage with potential donors since projects that answered questions from interested donors and posted lab notes fared better. And they target a small amount of money. The projects included in the study raised $4000 on average, with 30% of projects receiving less than $1000. The more money a project sought, the lower the chance it reached its goal, the researchers found.Other factors may also significantly influence a project’s s uccess, m ost notably, the size of a scientist’s personal and professional networks, and how much a researcher promotes a project on his or her own. Those two factors are by far more critical than the content on the page. Crowdfunding can be part of researc hers’ efforts to reach the public, and people give because “they feel a connection to the person” who is doing the fundraising—not necessarily to the science.51. What do we learn about the scientists trying to raise money online for their projects?A) They did not raise much due to modest targets.B) They made use of mixed fundraising strategies.C) Not all of them achieved their anticipated goals.D) Most of them put movies online for the purpose.52. What is the purpose of Mike Schäfer’s research of recent crowdfunding campaigns?A) To create attractive content for science websites.B) To identify reasons for their different outcomes.C) To help scientists to launch innovative projects.D) To separate science projects from general ones.53. What trait contributes to the success of a crowdfunding campaign?A) The potential benefit to future generations. B) Its interaction with prospective donors.C) Its originality in addressing financial issues. D) The value of the proposed project.54. What did the researchers think of the financial targets of crowdfunding projects?A) They should be small to be successful. B) They should be based on actual needs.C) They should be assessed with great care. D) They should be ambitious to gain notice.55. What motivates people to donate in a crowdfunding campaign?A) The ease of access to the content of the webpage.B) Their desire to contribute to the cause of science.C) The significance and influence of the project itself.D) Their feeling of connection to the scientists themselves.Part ⅣTranslation (30 minutes) Directions:For this part, you are allowed 30 minutes to translate a passage from Chinese into English. You should write your answer on Answer Sheet 2.中国家庭十分重视孩子的教育。
2019年12月大学英语四级考试真题及答案
个人精心创作，质量一流，希望能得到你的认可。
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月大学英语四级考试真题及答案（第一套）122019年 Part I Writing （25 minutes）Directions: For this part, you are allowed 30 minutes to write a short easy on how to besthandle the relationship between doctors and patients. Youshould write at least120 words but no more than 180 words.Part II Listening Comprehension （25 minutes）Section ADirections: In this section, you will hear three newsreports.At the end of each news report, you will hear two or threequestions.Both the news r eport and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single linethroughthe centre.Questions 1 and 2 are based on the news report you have just heard.个人精心创作，质量一流，希望能得到你的认可。
2019年12月四级真题及答案
2019年12月四级考试真题（第一套）Part I Writing(30minutes)Directions:For this part,you are allowed30minutes to write a letter to a foreign friend who wants to teach English in China.Please recommend a city to him.You should write at least120words but no more than180words.PartⅡListening Comprehension(25minutes) Section ADirections:In this section,you will hear three news reports.At the end of each news report,you will hear two or three questions.Both the news report and the questions will be spoken only once.Afteryou hear a question,you must choose the best answer from the four choices marked A),B),C)and D).Then mark the corresponding letter on Answer Sheet1with a single line through thecentre.Questions l and2are based on the news report you have just heard.1.A)Many facilities were destroyed by a wandering cow.B)A wandering cow knocked down one of its fences.C)Some tourists were injured by a wandering cow.D)A wandering cow was captured by the police.2.A)It was shot to death by a police officer.B)It found its way back to the park’s zoo.C)It became a great attraction for tourists.D)It was sent to the animal controlQuestions3and4are based on the news report you have just heard.3.A)It is the largest of its kind.B)It is going to be expanded.C)It is displaying more fossil specimens.D)It is starting an online exhibition.4.A)A collection of bird fossils from Australia.B)Photographs of certain rare fossil exhibits.C)Some ancient wall paintings from Australia.D)Pictures by winners of a wildlife photo contest.Questions5to7are based on the news report you have just heard.5.A)Pick up trash.B)Amuse visitors.C)Deliver messages.D)Play with children.6.A)They are especially intelligent.B)They are children’s favorite.C)They are quite easy to tame.D)They are clean and pretty.7.A)Children may be harmed by the rooks.B)Children may be tempted to drop litter.C)Children may contract bird diseases.D)Children may overfeed the rooks.Section BDirections:In this section,you will hear two long conversations.At the end of each conversation,you will hear four questions.Both the conversation and the questions will be spoken only once.After you hear a question,you must choose the best answer from the four choices marked A),B),C)and D).Then mark thecorresponding letter on Answer Sheet1with a single line through the centre.Questions8to11are based on the conversation you have just heard.8.A)It will be produced at Harvard University.B)It will be hosted by famous professors.C)It will cover different areas of science.D)It will focus on recent scientific discoveries.9.A)It will be more futuristic.B)It will be more systematic.C)It will be more entertaining.D)It will be easier to understand.10.A)People interested in science.B)Youngsters eager to explore.C)Children in their early teens.D)Students majoring in science.11.A)Offer professional advice.B)Provide financial support.C)Help promote it on the Internet.D)Make episodes for its first season.Questions12to15are based on the conversation you have just heard.12.A)Unsure.B)Helpless.C)Concerned.D)Dissatisfied.13.A)He is too concerned with being perfect.B)He loses heart when facing with setbacks.C)He is too ambitious in achieving goals.D)He takes on projects beyond his ability.14.A)Embarrassed.B)Unconcerned.C)Miserable.D)Resentful.15.A)Try to be optimistic whatever happens.B)Compare his present with his past only.C)Always learn from others’achievements.D)Treat others the way he would be treated.Section CDirections:In this section,you will hear three passages.At the end of each passage,you will hear three or four questions.Both the passage and the questions will be spoken only once.After you hear a question,youmust choose the best answer from the four choices marked A),B),C)and D).Then mark thecorresponding letter on Answer Sheet1with a single line through the centre.Questions16to18are based on the passage you have just heard.16.A)They have a stronger sense of social responsibility.B)They are more likely to succeed in the humanities.C)They are more likely to become engineers.D)They have greater potential to be leaders.17.A)Praise girls who like to speak up frequently.B)Encourage girls to solve problems on their own.C)Insist that boys and girls work together more.D)Respond more positively to boy’s comments.18.A)Offer personalized teaching materials.B)Provide a variety of optional courses.C)Place great emphasis on test scores.D)Pay extra attention to top students.Questions19to21are based on the passage you have just heard.19.A)It often rains cats and dogs.B)It seldom rains in summer time.C)It does not rain as much as people think.D)It is one of the most rainy cities in the US.20.A)They drive most of the time.B)The rain is usually very light.C)They have got used to the rain.D)The rain comes mostly at night.21.A)It has a lot of places for entertainment.B)It has never seen thunder and lightning.C)It has fewer cloudy days than any other coastal city.D)It has mild weather both in summer and in winter.Questions22to25are based on the passage you have just heard.22.A)It occurs when people are doing a repetitive activity.B)It results from exerting one’s muscles continuously.C)It happens when people engage in an uncommon activity.D)It comes from straining one’s muscles in an unusual way.23.A)Blood flow and body heat increase in the affected area.B)Body movements in the affected area become difficult.C)They begin to make repairs immediately.D)They gradually become fragmented.24.A)About one week.B)About two days.C)About ten days.D)About four weeks.25.A)Apply muscle creams.B)Drink plenty of water.C)Have a hot shower.D)Take pain-killers.PartⅢReading Comprehension(40minutes) Section ADirections:In this section,there is a passage with ten blanks.You are required to select one word for each blank from a list of choices given in a word bank following the passage.Read the passage through carefullybefore making your choices.Each choice in the bank is identified by a letter.Please mark thecorresponding letter for each item on Answer Sheet2with a single line through the centre.You may notuse any of the words in the bank more than once.Millions of people travel by plane every single day.If you’re planning on being one of them soon,you might not be looking forward to the26feeling air travel often leaves you with.Besides the airport crowds and stress,traveling at a high altitude has real effects on the body.Although the pressure of the cabin is27to prevent altitude sickness,you could still28sleepiness or a headache.The lower oxygen pressure found in an aircraft cabin is29to that at6,000-8,000feet of altitude.A drop in oxygen pressure can cause headaches in certain30.To help prevent headaches,drink plenty of water,and avoid alcohol and coffee.Airplane food might not really be as tasteless as you31thought.The air you breathe in a plane dries out your mouth and nose,which can affect your sense of taste.Perception of sweet and salty foods dropped by almost30 percent in a simulation of air travel.However,you can make your taste buds active again by drinking water.A dry mouth may32taste sensitivity,but taste is restored by drinking fluids.Although in-flight infections33in dry environments like airplanes,your risk of getting sick from an airplane is actually low because of the air34used.Unless you’re sitting next to someone who is coughing or sneezing,you shouldn’t worry too much about getting sick.However,bacteria have been shown to live on cabin surfaces,so wash your hands35.A)adjusted I)particularB)channels J)primarilyC)equivalent K)reduceD)experience L)renovatedE)filters M)smoothF)frequently N)thriveG)individuals O)unpleasantH)originallySection BDirections:In this section,you are going to read a passage with ten statements attached to it.Each statement contains information given in one of the paragraphs.Identify the paragraph from which the informationis derived.You may choose a paragraph more than once.Each paragraph is marked with a letter.Answer the questions by marking the corresponding letter on Answer Sheet2.Is Breakfast Really the Important Meal of the Day?A)Along with old classics like“carrots give you night vision”and“Santa doesn’t bring toys to misbehaving children”,one of the most well-worn phrases of tired parents everywhere is that breakfast is the most important meal of the day.Many of us grow up believing that skipping breakfast is a serious mistake,even if only two thirds of adults in the UK eat breakfast regularly,according to the British Dietetic Association,and around three-quarters of Americans.B)“The body uses a lot of energy stores for growth and repair through the night,”explains diet specialist Sarah Elder.“Eating a balanced breakfast helps to up our energy,as well as make up for protein and calcium used throughoutthe night.”But there’s widespread disagreement over whether breakfast should keep its top spot in the hierarchy （等级）of meals.There have been concerns around the sugar content of cereal and the food industry’s involvement in pro-breakfast research—and even one claim from an academic that breakfast is“dangerous”.C)What’s the reality?Is breakfast a necessary start to the day or a marketing tactic by cereal companies?The most researched aspect of breakfast(and breakfast-skipping)has been its links to obesity.Scientists have different theories as to why there’s a relationship between the two.In one US study that analysed the health data of50,000 people over seven years,researchers found that those who made breakfast the largest meal of the day were more likely to have a lower body mass index(BMI)than those who ate a large lunch or dinner.The researchers argued that breakfast helps reduce daily calorie intake and improve the quality of our diet—since breakfast foods are often higher in fibre and nutrients.D)But as with any study of this kind,it was unclear if that was the cause—or if breakfast-skippers were just more likely to be overweight to begin with.To find out,researchers designed a study in which52obese women took part in a12-week weight loss programme.All had the same number of calories over the day,but half had breakfast,while the other half did not.What they found was that it wasn’t breakfast itself that caused the participants to lose weight:it was changing their normal routine.E)If breakfast alone isn’t a guarantee of weight loss,why is there a link between obesity and breakfast-skipping? Alexandra Johnstone,professor of appetite research at the University of Aberdeen,argues that it may simply be because breakfast-skippers have been found to be less knowledgeable about nutrition and health.“There are a lot of studies on the relationship between breakfast eating and possible health outcomes,but this may be because those who eat breakfast choose to habitually have health-enhancing behaviours such as regular exercise and not smoking,”she says.F)A2016review of10studies looking into the relationship between breakfast and weight management concluded there is“limited evidence”supporting or refuting（反驳）the argument that breakfast influences weight or food intake,and more evidence is required before breakfast recommendations can be used to help prevent obesity.G)Researchers from the University of Surrey and University of Aberdeen are halfway through research looking into the mechanisms behind how the time we eat influences body weight.Early findings suggest that a bigger breakfast is beneficial to weight control.Breakfast has been found to affect more than just weight.Skipping breakfast has been associated with a27%increased risk of heart disease,a21%higher risk of type2diabetes in men,and a20%higher risk of type2diabetes in women.One reason may be breakfast’s nutritional value—partly because cereal is fortified（增加营养价值）with vitamins.In one study on the breakfast habits of1,600young people in the UK,researchers found that the fibre and micronutrient intake was better in those who had breakfast regularly.There have been similar findings in Australia,Brazil,Canada and the US.H)Breakfast is also associated with improved brain function,including concentration and language use.A review of54studies found that eating breakfast can improve memory,though the effects on other brain functions were inconclusive.However,one of the review’s researchers,Mary Beth Spitznagel,says there is“reasonable”evidence breakfast does improve concentration—there just needs to be more research.“Looking at studies that tested concentration,the number of studies showing a benefit was exactly the same as the number that found no benefit,”she says.“And no studies found that eating breakfast was bad for concentration.”I)What’s most important,some argue,is what we eat for breakfast.High-protein breakfasts have been found particularly effective in reducing the longing for food and consumption later in the day,according to research by the Australian Commonwealth Scientific and Industrial Research Organisation.While cereal remains a firm favourite among breakfast consumers in the UK and US,a recent investigation into the sugar content of‘adult’breakfast cereals found that some cereals contain more than three-quarters of the recommended daily amount of free sugars in each portion,and sugar was the second or third highest ingredient in cereals.J)But some research suggests if we’re going to eat sugary foods,it’s best to do it early.One study recruited200 obese adults to take part in a16-week-long diet,where half added dessert to their breakfast,and half didn’t.Those who added dessert lost an average of40pounds more—however,the study was unable to show the long-term effects.A review of54studies found that there is no consensus yet on what type of breakfast is healthier,and concluded that type of breakfast doesn’t matter as much as simply eating something.K)While there’s no conclusive evidence on exactly what we should be eating and when,the consensus is what we should listen to our own bodies and eat when we’re hungry.“Breakfast is most important for people who are hungry when they wake up,”Johnstone says.“Each body starts the day differently—and those individual differences need to be researched more closely,”Spitznagel says.“A balanced breakfast is really helpful,but getting regular meals throughout the day is more important to leave blood sugar stable through the day,which helps control weight and hunger levels,”says Elder.“Breakfast isn’t the only meal we should be getting right.”36.According to one professor,obesity is related to a lack of basic awareness of nutrition and health.37.Some scientists claim that people should consume the right kind of food at breakfast.38.Opinions differ as to whether breakfast is the most important meal of the day.39.It has been found that not eating breakfast is related to the incidence of certain diseases in some countries.40.Researchers found it was a change in eating habits rather than breakfast itself that induced weight loss.41.To keep oneself healthy,eating breakfast is more important than choosing what to eat.42.It is widely considered wrong not to eat breakfast.43.More research is needed to prove that breakfast is related to weight loss or food intake.44.People who prioritise breakfasts tend to have lower calorie but higher nutritional intake.45.Many studies reveal that eating breakfast helps people memorise and concentrate.Section CDirections:There are2passages in this section.Each passage is followed by some questions or unfinishedstatements.For each of them there are four choices marked A),B),C)and D).You should decide onthe best choice and mark the corresponding letter on Answer Sheet2with a single line through thecentre.Passage OneQuestions46to50are based on the following passage.Textbooks represent an11billion dollar industry,up from$8billion in2014.Textbook publisher Pearson is the largest publisher-of any kind-in the world.It costs about$1million to create a new textbook.A freshman textbook will have dozens of contributors,from subject-matter experts through graphic and layout artists to expert reviewers and classroom testers.Textbook publishers connect professors,instructors and students in ways that alternatives,such as open e-textbooks and open educational resources,simply do not.This connection happens not only by means of collaborative development, review and testing,but also at conferences where faculty regularly decide on their textbooks and curricula for the coming year.It is true that textbook publishers have recently reported losses,largely due to students renting or buying used print textbooks.But this can be chalked up to the excessively high cost of their books—which has increased over 1,000percent since1977.A restructuring of the textbook industry may well be in order.But this does not mean the end of the textbook itself.While they may not be as dynamic as an iPad,textbooks are not passive or lifeless.For example,over the centuries,they have simulated（模拟）dialogues in a number of ways.From1800to the present day,textbooks have done this by posing questions for students to answer inductively（归纳性地）.That means students are asked to use their individual experience to come up with answers to general questions.Today’s psychology texts,for example,ask:“How much of your personality do you think you inherited?”while ones in physics say:“How can you predict where the ball you tossed will land?”Experts observe that“textbooks come in layers,something like an onion.”For an active learner,engaging with a textbook can be an interactive experience.Readers proceed at their own pace.They“customize”their books by engaging with different layers and linkages.Highlighting,Post-It notes,dog-ears and other techniques allow for further customization that students value in print books over digital forms of books.46.What does the passage say about open educational resources?A)They contribute to teaching as much as to learning.B)They don’t profit as much as traditional textbooks do.C)They can’t connect professors and students as textbooks do.D)They compete fiercely for customers with textbook producers.47.What is the main cause of the publisher’s losses?A)Failure to meet student need.B)Industry restructuring.C)Emergence of e-books.D)Falling sales.48.What does the textbook industry need to do?A)Reform its structures.B)Cut its retail prices.C)Find replacements for printed textbooks.D)Change its business strategy periodically.49.What are students expected to do in the learning process?A)Think carefully before answering each question.B)Ask questions based on their own understanding.C)Answer questions using their personal experience.D)Give answers showing their respective personality.50.What do experts say about students using textbooks?A)They can digitalize the prints easily.B)They can learn in an interactive way.C)They can purchase customized versions.D)They can adapt the material themselves.Passage TwoQuestions51to55are based on the following passage.When we think of animals and plants,we have a pretty good way of dividing them into two distinct groups:one converts sunlight into energy and the other has to eat food to make its energy.Well,those dividing lines come crashing down with the discovery of a sea slug（海蛞蝓）that’s truly half animal and half plant.It’s pretty incredible how it has managed to hijack the genes of the algae（藻类）on which it feeds.The slugs can manufacture chlorophyll,the green pigment（色素）in plants that captures energy from sunlight, and hold these genes within their body.The term kleptoplasty is used for describe the practice of using hijacked genes to create nutrients from sunlight.And so far,this green sea slug is the only known animal that can be truly considered solar-powered,although some animals do exhibit some plant-like behaviors.Many scientists have studied the green sea slugs to confirm that they are actually able to create energy from sunlight.In fact,the slugs use the genetic material so well that they pass it on to their future generations.Their babies retain the ability to produce their own chlorophyll,though they can’t generate energy from sunlight until they’ve eaten enough algae to steal the necessary genes,which they can’t yet produce on their own.“There’s no way on earth that genes from an alga should work inside an animal cell,”says Sidney Pierce from the University of South Florida.“And yet here,they do.They allow the animal to rely on sunshine for its nutrition. So if something happens to their food source,they have a way of not starving to death until they find more algae to eat.”The sea slugs are so good at gathering energy from the sun that they can live up to nine months without havingto eat any food.They get all their nutritional needs met by the genes that they’ve hijacked from the algae.51.What is the distinctive feature of a sea slug?A)It looks like both a plant and an animal.B)It converts some sea animals into plants.C)It lives half on animals and half on plants.D)It gets energy from both food and sunlight.52.What enables the sea slug to live like a plant?A)The genes it captures from the sea plat algae.B)The mechanism by which it conserves energy.C)The nutrients it hijacks from other species.D)The green pigment it inherits from its ancestors.53.What does the author say about baby sea slugs?A)They can live without sunlight for a long time.B)They can absorb sunlight right after their birth.C)They can survive without algae for quite some time.D)They can produce chlorophyll on their own.54.What does Sidney Pierce say about genes from an alga?A)They are stolen from animals like the sea slug.B)They can’t function unless exposed to sunlight.C)They don’t usually function inside animal cells.D)They can readily be converted to sea slug genes.55.What do we learn about sea slugs from the passage?A)They behave the way most plant species do.B)They can survive for months without eating.C)They will turn into plants when they mature.D)They will starve to death without sunlight.Part IV Translation(30minutes)Directions:For this part,you are allowed30minutes to translate a passage from Chinese into English.You should write your answer on Answer Sheet2.中国汉族人的全名由姓和名组成。
2019年12月英语四级真题答案速查
2019年12月四级真题答案（第一套）Part I WritingHi Mark,I’m so glad that you have made up your mind to teach English in China.Before you make a decision about your precise destination,let me introduce my hometown,Chongqing.Located in southwest China,Chongqing may not enjoy worldwide fame as much as Beijing or Shanghai,but it is a thriving metropolis with lower cost of living.Working and living here,you can achieve your career goals without feeling too much stress.The locals are known for being warm and hospitable,and you can teach in a way that feels good for you.To be sure,teaching a foreign language in a city where residents speak a dialect all the time can be very challenging.It takes time indeed to correct pronunciation mistakes each student makes.But since you are always praised for your kindness and patience,it should hardly be an obstacle for you.Anyway,I will support and help you as much as possible,whichever city you go to.I believe living and teaching in China will be a pleasant and memorable experience for you.Best wishes,Li MingPart II Listening ComprehensionSection A1.D2.D3.В4.C5.А6.A7.BSection B8.C9.C10.A11.B12.D13.A14.C15.BSection C16.C17.D18.A19.C20.B21.D22.D23.A24.B25.CPart III Reading ComprehensionSection A26.B27.M28.I29.C30.K31.L32.O33.G34.E35.JSection B36.E37.I38.C39.G40.K41.F42.B43.J44.D45.HSection C46.B47.C48.A49.D50.C51.C52.B53.B54.A55.DPart IV TranslationChinese families attach great importance to their children’s education.Many parents hold that they should work hard to ensure their children’s access to good education.Not only are they perfectly willing to invest in their children’s education,but they also spend much time urging them to study.Most parents expect their children to get admitted to elite universities.Owing to China’s reform and opening-up,an increasing number of parents can send their children to study abroad or participate in international exchange programs to broaden their horizons.Through these efforts,they expect their children grow up strong and healthy and make a contribution to the nation’s development and prosperity.2019年12月四级真题答案（第二套）Part I WritingDear Mike,How’s everything going?Last time you said you felt inclined to learn Chinese but had no clue where to start. So I’m writing to recommend a place to you—the Confucius Institute,an established language center aimed to promote Chinese language and culture.The reasons for my recommendation are as follows.Firstly,this Chinese government-funded educational institute is staffed by the most experienced,professional Chinese teachers,which ensures high-quality instruction. You can turn to them whenever you encounter difficulties in mastering the tones and the characters.Secondly, students there are encouraged to take part in activities ranging from making traditional food to learning calligraphy, as a means of exposing them to the appealing aspects of Chinese culture.Besides,the organization is now widely embraced by more than two million students.That means you aren’t alone as a beginner and will probably forge deep friendships with other learners.Learning a language from scratch won’t be easy.But I believe you’ll find yourself having fun while improving your Chinese proficiency.Best wishes,Li HuaPart II Listening ComprehensionSection A1.A2.D3.B4.C5.D6.A7.CSection B8.C9.A10.B11.A12.C13.D14.D15.BSection C16.D17.B18.A19.B20.D21.A22.C23.B24.C25.APart III Reading ComprehensionSection A26.B27.L28.K29.A30.O31.C32.E33.G34.D35.HSection B36.E37.I38.B39.G40.D41.J42.A43.F44.C45.HSection C46.C47.D48.A49.C50.B51.D52.A53.D54.C55.BPart IV TranslationChina’s family values are related to its cultural traditions.Harmonious extended families used to be very enviable.It was not uncommon in the past for four generations of a family to live under the same roof.According to the tradition,many young people continued to live with their parents after marriage.Today,that tradition is changing.As housing conditions improve,more and more young couples are opting to live apart from their parents.But the connections between them still remain strong.Many old people still help to look after their grandchildren. And young couples take time to visit their parents,especially during important festivals such as the Spring Festival and the Mid-Autumn Festival.2019年12月四级真题答案（第三套）Part I WritingHello Tom,I’m pretty excited to hear that you are going to pursue a postgraduate degree in economics in China.If you are still uncertain about which college to apply to,why not go to Renmin University of China(RUC)?I recommend it mainly because of its academic reputation.Today,it is widely recognized for its strengths in the fields of humanities and social sciences.The School of Economics often invites distinguished scholars at home and abroad to academic forums or seminars.You will definitely gain new insights into various economic issues by attending them as a student. Another striking feature of this university is its vibrant campus life,as evidenced by activities such as Fun Sports Games,school orienteering competitions and the annual International Culture Festival.You will find them all highly enjoyable.Moreover,RUC is conveniently situated close to bus stops and subway stations,so you can spend your spare time exploring the city of Beijing.Of course,it’s totally up to you.Let me know if you make a final decision.Anyway,welcome to China.Yours,Zhang LeiPart II Listening Comprehension(略)Part III Reading ComprehensionSection A26.O27.A28.D29.C30.G31.H32.K33.N34.E35.FSection B36.F37.I38.D39.G40.B41.E42.H43.A44.J45.CSection C46.B47.C48.D49.B50.A51.D52.A53.B54.A55.CPart IV TranslationThe full name of a Han Chinese consists of a family name and a given name.A distinctive feature of the Chinese name is that the family name always comes first,followed by the given name.For thousands of years, Chinese family names have been passed down through the father.Nowadays,however,it is not uncommon for a child to adopt the mother’s family name.Generally,a given name is made up of one or two characters,usually carrying the parents’wishes for their child.It can be inferred from the name what kind of person the parents want their child to be,or what kind of life they expect him or her to lead.Chinese parents attach great importance to the choice of their child’s name,as the name tends to accompany the child for his or her entire life.。
12月英语四级词汇练习题及答案3
12月英语四级词汇练习题及答案3英语四级练习题：12月英语四级词汇练习题及答案3英语四级精品辅导课程31.The college students in China are _______ from smoking on campus because this will do them no good.A. discouragedB.observedC.obeyedD.obtained32.Professor Smith is also the _______ of the international program office. If you have any problem when you study here, you may go to him for help.A. detectiveB.presidentC.managerD.director33.We won’t allow any foreign country to _______ in our internal affairs.A. devoteB.districtC.interfereD.wander34.We can not _______ all the magazines together.A. routeB.drawC.threadD.bind35.What he said in the meeting _______ everybody present.A. disgustedB.dismissedC.disposedD.eliminated36.Some lazy men would rather _______ than work.A. indicateB.declareC.solveD.starve37.This boy was _______ for what he had done in the class.A. scoldedB.overcomeC.inclinedD.displayed38.Some states in the United States _______ people to carry guns.A. applyB.charmC.ignoreD.forbid39.Carelessness made him fall in his job _______.A.interviewB.intentionC.stomachD.stocking40.Sometimes it is very difficult to _______ some of the English words. Even the native speaker can not help.A. decreaseB.createC.defineD.delight41.Students with _______ problems may apply for student loansA. economicB.financialC.maleD.economical42.Both sugar and salt can ______in water.A. desertB.absorbC.dissolveD.involve43.I have not heard anything from him since his _______.A. departureB.faultC.foundationD.acciptance44.Without a proper education, people could _______ all kinds of crimes.A. conductB.stoopmitD.sweat45.Several loudspeakers are _______ from the ceiling and we can hear the speaker very clearly.A. connectedB.sustainedC.associatedD.suspended参考答案：31.A 32.D 33.C 34.D 35.A 36.D 37.A 38.D 39.A 40.C 41.B 42.C 43.A 44.C 45.D学习词汇时，如果仅仅是单纯地背单词，是很难记住的，需要在练习题当中巩固单词，这样才能记得久，记得牢。
2019年12月英语四级考试真题及答案卷-2019四级考试卷子
2019年12月英语四级考试真题及答案【卷二】作文Part I Writing (30 minutes)Directions:For this part,you are allowed 30 minutes to write a letter to a foreign friend who wants to learn e recommend a university to should write at least 120words but no more than 180words.听力Part ⅡListening Comprehension (25 minutes)Section ADirections: In this section, you will hear three news reports. At the end of each news report, you will hear two or three questions. Both the news report and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions l and 2 are based on the news report you have just heard.1. A)Many facilities were destroyed by a wandering cow.B) A wandering cow knocked down one of its fences.C) Some tourists were injured by a wandering cow.D) A wandering cow was captured by the police.2. A) It was shot to death by a police officer.B) It found its way back to the park’s zoo.C) It became a great attraction for tourists.D) It was sent to the animal control department.Questions 3 and 4 are based on the news report you have just heard.3. A) It is the largest of its kind.B) It is going to be expanded.C) It is displaying more fossil specimens.D) It is staring an online exhibition.4. A)A collection of bird fossils from Australia.B) Photographs of certain rare fossil exhibits.C) Some ancient wall paintings from Australia.D) Pictures by winners of a wildlife photo contest.Questions 5 to 7 are based on the news report you have just heard.5. A) Pick up trash.B) Amuse visitors.C) Deliver messages.D) Play with children.6. A) They are especially intelligent.B) They are children’s favorite.C They are quite easy to tame.D) They are clean and pretty.7. A) Children may be harmed by the rooks.B) Children may be tempted to drop litter.C) Children may contract bird diseases.D) Children may overfeed the rooks.Section BDirections: In this section, you will hear two long conversations. At the end of each conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions 8 to 11 are based on the conversation you have just heard.8. A) It will be produced at Harvard University.B) It will be hosted by famous professors.C) It will cover different areas of science.D) It will focus on recent scientific discoveries.9. A)It will be more futuristic.B) It will be more systematic.C) It will be more entertaining.D) It will be easier to understand.10. A) People interested in science.B) Youngsters eager to explore.C) Children in their early teens.D) Students majoring in science.11. A) Offer professional advice.B) Provide financial support.C) Help promote it on the Internet.D) Make episodes for its first season.Questions 12 to 15 are based on the conversation you have just heard.12. A) Unsure.B) Helpless.C) Concerned.D) Dissatisfied.13. A) He is too concerned with being perfect.B) He loses heart when faced with setbacks.C) He is too ambitious in achieving goals.D) He takes on projects beyond his ability.14. A) Embarrassed.B) Unconcerned.C) Miserable.D) Resentful.15. A) Try to be optimistic whatever happens.B) Compare his present with his past only.C) Always learn from others’achievements.D) Treat others the way he would be treated.Section CDirections: In this section, you will hear three passages. At the end of each passage, you will hear three or four questions. Both the passage and the questions will be spoken only once. After youhear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre. Questions 16 to 18 are based on the passage you have just heard.16. A) They have a stronger sense of social responsibility.B) They are more likely to succeed in the humanities.C) They are more likely to become engineers.D) They have greater potential to be leaders.17. A) Praise girls who like to speak up frequently.B) Encourage girls to solve problems on their own.c) Insist that boys and girls work together more.D) Respond more positively to boys’comments.18. A) Offer personalized teaching materials.B) Provide a variety of optional courses.C) Place great emphasis on test scores.D) Pay extra attention to top students.Questions 19 to 21 are based on the passage you have just heard.19. A) It often rains cats and dogs.B) It seldom rains in summer time.C) It does not rain as much as people think.D) It is one of the most rainy cities in the US.20. A) They drive most of the time.B) The rain is usually very light.C) They have got used to the rain.D) The rain comes mostly at night.21. A) It has a lot of places for entertainment.B) It has never seen thunder and lighting.C) It has fewer cloudy days than any other coastal city.D) It has mild weather both in summer and in winter.Questions 22 to 25 are based on the passage you have just heard.22. A) It occurs when people are doing a repetitive activity.B) It results from exerting one’s muscles continuously.C) It happens when people engage in an uncommon activity.D) It comes from staining one’s muscles in an unusual way.23. A) Blood flow and body heat increase in the affected area.B) Body movements in the affected area become difficult.C) They begin to make repairs immediately.D) They gradually become fragmented.24. A) About one week.B) About two days.C) About ten days.D) About four weeks.25. A) Apply muscle creams.B) Drink plenty of water.C) Have a hot shower.D) Take pain-killers.阅读理解选词填空Section AFinally, some good news about airplane traverl. If you are on a plane with a sick passenger, you are unlikely to get sick. That is the 26 of a new study that looked at how respiratory(呼吸道)viruses 27 on airplanes. Researchers found that only people who were seated in individual –had a high risk of catching the illness. All other passengers had only a very 28 chance of getting sick ,according to the findings. Media reports have not necessarily presented 29 information about the risk of getting infected on an airplane in the past. Therefore , these new findings should help airplane passengers to feel less 30 to catching respiratory infections while traveling by air. Prior to the new study, litter was known about the risks of getting 31 infected by common respiratory viruses, such as the flu or common cold, on an airplane, the researchers said. So, to 32 the risks of infection, the study team flew on 10 different 33 in the U.S. 34 side of a person infected with flu, as well as those sitting one roe in front of or behind this individual, had about an 80 person chance of getting sick. But other passengers were 35 safe from infection. They had a less than 3 percent chance of catching the flu.A) accurateB) conclusionC) directlyD) eitherE) evaluateF) explorationsG) flightsH) largelyI) nearbyJ) respondK) slimL) spreadM) summitN) vividlyO) vulnerableSection BDirections: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet2.A South Korean city designed for the future takes on a life of its ownA) Getting around a city is one thing —and then there’s the matter of getting from one city to another. One vision of the perfect city of the future: a place that offers easy access to air travel. In 2011, a University of North Carolina business professor named John Kasarda published a book called Aerotropolis: The Way We’ll Live Next. Kasarda says future cities should be built intentionally around or near airports. The idea, as he has put it, is to offer businesses “rapid,long-distance connectivity on a massive scale.”B) “The 18th century really was a waterborne (水运的) century, the 19th century a rail century. the 20th century a highway, car, truck century一and the 21st century will increasingly be an aviation century, as the globe becomes increasingly connected by air,”Kasarda says. Songdo, a city built from scratch in South Korea, is one of Kasarda’s prime examples. It has existed for just a few years.“From the get-go, it was designed on the basis of connectivity and competitiveness,”says Kasada. “The government built the bridge directly from the airport to the Songdo International Business District. And the surface infrastructure was built in tandem with the new airport.”C) Songdo is a stone’s throw from South Korea’s Incheon Airport, its main international hub (枢纽). But it takes a lot more than a nearby airport to be a city of the future. Just building a place as an “international business district”doesn’t mean it will become one. Park Yeon Soo conceived (构想) this city of the future back in 1986. He considers Songdo his baby. “I am a visionary,”he says. Thirty years after he imagined the city, Park’s baby is close to 70 percent built, with 36.000 people living in the business district and 90,000 residents in greater Songdo. It’s about an hour outside Seoul, built on reclaimed tidal flats along the Yellow Sea, There’s a Coast Guard building and a tall trade tower, as well as a park, golf course and university.D) Chances are you’ve actually seen this place. Songdo appears in the most famous music video ever to come ou of South Korea. “Gangnam Style”refers to the fashionable Gangnam district in Seoul. But some of the video was filmed in Songdo.“I don’t know if you remember, there was a scene in a subway station. That was not Gangnam. That was actually Songdo,”says Jung Won Son, a professor of urban development at London’s Bartlett School of Planning, “Part of the reason to shoot there is that it’s new and nice.”E) The city was supposed to be a hub for global companies, with employees from all over the world. But hat’s not how it has turned out. Songdo’s reputation is as a futuristic ghost town. But the reality is more complicated. A bridge with big, light-blue loops leads into the business district. In the center of the main road, there’s a long line of flags of the world. On the corner, there’s a Starbucks and a 7-Eleven--all of the international brands that you see all over the world nowadays.F) The city is not empty. There are mothers pushing strollers, old women with walkers -- even in the middle of the day. when it’s 90 degrees out. Byun Young-Jin chairs the Songdo real estate association and started selling property here when the first phase of the city opened in 2005. He says demand has boomed in the past couple of years. Most of his clients are Korean. In fact, the developer says, 99 percent of the homes here are sold to Koreans. Young families move here because the schools are great. And that’s the problem: Songdo has become a popular Korean city 一more popular as a residential area than a business one. It’s not yet the futuristic international business hub that planners imagined. “It’s a great place to live. And it’s becoming a great place to work,”says Scott Summers, the vice president of Gale International, the developer of the city. The floor-to-ceiling windows of his company’s offices overlook Songdo Central Park, with a canal full of kayaks and paddle boats. Shimmering (闪烁的)glass towers line the canal’s edge.G) “What’s happened is, because we focused on creating that quality of life first, which enabled the residents to live here, what has probably missed the mark is for companies to locate here,”he says. “There needs to be strong economic incentives.”The city is still unfinished, and it feelsa bit like a theme park. It doesn’t feel all that futuristic. There’s a high-tech underground trash disposal system. Buildings are environmentally friendly. Everybody’s television set is connected to a system that streams personalized language or exercise classes.H) But Star Trek this is not. And to some of the residents, Songdo feels hollow. “I’m, like, in prison for weekdays. That’s what we call it in the workplace,”says a woman in her 20s. She doesn’t want to use her name for fear of being fired from her job. She goes back to Seoul every weekend. “I say I’m prison-breaking on Friday nights.”But she has to make the prison break in her own car. There’s no high-speed train connecting Songdo to Seoul, just over 20 miles away.I) The man who first imagined Songdo feels frustrated. too. Park says he built South Korea a luxury vehicle, “like Mercedes or BMW. It’s a good car now. But we’re waiting for a good driver to accelerate.”But there are lots of other good cars out there, too. The world is dotted with futuristic, high-tech cities trying to attract the biggest international companiesJ) Songdo’s backers contend that it’s still early, and business space is filling up—about 70 percent of finished offices are now occupied. Brent Ryan, who teaches urban design at MIT, says Songdo proves a universal principle. “There have been a lot of utopian (乌托邦的) cities in history. And the reason we don’t know about a lot of them is that a lot of them have vanished entirely.”In other words, when it comes to cities—or anything else—it is hard to predict the future.36. Songdo’s popularity lies more in its quality of life than its business attraction.37. The man who conceives Songdo feels disappointed because it has fallen short of his expectations.38. A scene in a popular South Korean music video was shot in Songdo.39. Songdo still lacks the financial stimulus for businesses to set up shop there.40. Airplanes will increasingly become the chief means of transportation, according to a professor.41. Songdo has ended up different from the city it was supposed to be.42. Some of the people who work in Songdo complain about boredom in the workplace.43. A business professor says that a future city should have easy access to international transportation.44. Acording to an urban design professor, it is difficult for city designers to foresee what happen in the future.45. Park Yeon So. Who envisioned Songdo, feels a parental connection with the city.Section CDirections: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 46 to 50 are based on the following passage.The fifth largest city in the US passed a significant soda tax proposal that will levy (征税)1.5 cents per liquid ounce on distributors.Philadelphia’s new measure was approved by a 13 to 4 city council vote. It sets a new bar for similar initiatives across the county. It is proof that taxes on sugary drinks can win substantialsupport outside super-liberal areas. Until now, the only city to successfully pass and implement a soda tax was Berkeley, California, in 2014.The tax will apply to regular and diet sodas, as well as other drinks with added sugar, such as Gatorade and iced teas. It’s expected to raise $410 million over the next five years, most of which will go toward funding a universal pre-kindergarten program for the city.While the city council vote was met with applause inside the council room, opponents to the measure, including soda lobbyists made sharp criticisms and a promise to challenge the tax in court.“The tax passed today unfairly singles out beverages—including low- and no-calorie choices,”said Lauren Kane, spokeswoman for the American Beverage Association. “But most importantly, it is against the law. So we will side with the majority of the people of Philadelphia who oppose this tax and take legal action to stop it.”An industry backed anti-tax campaign has spent at least $4 million on advertisements. The ads criticized the measure. characterizing it as a“grocery tax.”Public health groups applauded the approved tax as a step toward fixing certain lasting health issues that plague Americans. “The move to recapture a small part of the profits from an industry that pushes a product that contributes to diabetes, obesity and heart disease in poorer communities in order to reinvest in those communities will sure be inspirational to many other places,”said Jim Krieger, executive director of Healthy Food America. “Indeed, we are already hearing from some of them. It’s not just Berkeley’anymore.”Similar measures in California’s Albany, Oakland, San Francisco and Colorado’s Boulder are becoming hot-button issues Health advocacy groups have hinted that even more might be coming.46. What does the passage say about the newly-approved soda tax in Philadelphia?A) It will change the lifestyle of many consumers.B) It may encourage other US cities to follow suit.C) It will cut soda consumption among low-income communities.D)It may influence the marketing strategies of the soda business.47. What will the opponents probably do to respond to the soda tax proposal?A) Bargain with the city council.B) Refuse to pay additional tax.C) Take legal action against it.D) Try to win public support.48. What did the industry-backed anti-tax campaign do about the soda tax proposal?A) It tried to arouse hostile feelings among consumers.B) It tried to win grocers’support against the measure.C) It kept sending letters of protest to the media.D) It criticized the measure through advertising.49. What did public health groups think the soda tax would do?A) Alert people to the risk of sugar-induced diseases.B) Help people to fix certain long-time health issues.C) Add to the fund for their research on diseases.D) Benefit low-income people across the country.50. What do we learn about similar measures concerning the soda tax in some other cities?A) They are becoming rather sensitive issues.B) They are spreading panic in the soda industry.C) They are reducing the incidence of sugar-induced diseases.D)They are taking away lot of profit from the soda industry.Passage TwoQuestions 51 to 55 are based on the following passage.Popping food into the microwave for a couple of minutes may seem utterly harmless, but Europe’s stock of these quick-cooking ovens emit as much carbon as nearly 7 million cars, a new study has found. And the problem is growing. With costs falling and kitchen appliances becoming “status”items, owners are throwing away microwaves after an average of eight years. This is pushing sales of new microwaves which are expected to reach 135 million annually in the EU by the end of the decade.A study by the University of Manchester calculated the emissions of CO2—the main greenhouse gas responsible for climate change—at every stage of microwaves, from manufacture to waste disposal. “It is electricity consumption by microwaves that has the biggest impact on the environment,”say the authors. The authors also calculate that the emissions from using 19 microwaves over a year are the same as those from using a car. According to the same study, efforts to reduce consumption should focus on improving consumer awareness and behaviour. For example, consumers could use appliances in a more efficient way by adjusting the time of cooking to the type of food.However, David Reay, professor of carbon management, argues that, although microwaves use a great deal of energy, their emissions are minor compared to those from cars. In the UK alone, there are around 30 million cars. These cars emit more than all the microwaves in the EU. Backing this up, recent data show that passenger cars in the UK emitted 69 million tons of CO2 in 2015. This is 10 times the amount this new microwave oven study estimates for annual emissions for all the microwave ovens in the EU. Further, the energy used by microwaves is lower than any other from of cooking. Among common kitchen appliances used for cooking, microwaves are the most energy efficient, followed by a stove and finally a standard oven. Thus, rising microwave sales could be seen as a positive thing.51. What is the finding of the new study?A) Quick-cooking microwave ovens have become more popular.B) The frequent use of microwaves may do harm to our health.C) CO2 emissions constitute a major threat to the environment.D) The use of microwaves emits more CO2 than people think.52. Why are the sales of microwaves expected to rise?A) They are becoming more affordable.B) They have a shorter life cycle than other appliances.C) They are getting much easier to operate.D) They take less time to cook than other appliances.53. What recommendation does the study by the University of Manchester make?A) Cooking food of different varieties.B) Improving microwave users’habits.C) Eating less to cut energy consumption.D) Using microwave ovens less frequently.54. What does Professor David Reay try to argue?A) There are far more emissions from cars than from microwaves.B) People should be persuaded into using passenger cars less often.C) The UK produces less CO2 than many other countries in the EU.D) More data are needed to show whether microwaves are harmful.55. What does Professor David Reay think of the use of microwaves?A) It will become less popular in the coming decades.B) It makes everyday cooking much more convenient.C) It plays a positive role in environmental protection.D) It consumes more power than conventional cooking.翻译Part ⅣTranslation (30 minutes)Directions:For this part,you are allowed 30 minutes to translate a passage from Chinese into English. You should write your answer on Answer Sheet 2.中国家庭十分重视孩子的教育。
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2019年12月英语四级词汇练习及答案（20）2018年12月英语四级词汇练习及答案汇总
英语四级词汇练习及答案(20)
1.A healthy life is frequently thought to be__with the open countryside and homegrown food.
A)tied B)bound C)involved D)associated
2.Convenience foods which are already prepared for cooking are__ in grocery stores.
A)ready B)approachable C)probable D)available
3.The shy girl felt __ and uncomfortable when she could not answer her teachers questions.
A)amazed B)awkward C)curious D)amused
4.Only a few people have ______ to the full facts of the incident.
A) access B) resort C) contact D) assess
5.There is no ______ evidence that people can control their dreams, at least in experimental situations in a lab.
A)attraction B)appointment C)access D)solid
答案与解析：
1.D
associate vi.交往n.伙伴，同事 D
associate oneself with 加入
associate sth.with 把(某事物与其他事物)联系在一起
associate with 和……来往
人们总是把健康的生活与开阔的乡村和自家种的食物联系在一起。
2.D
available a.可利用的;通用的
经过加工随时可供烹调的方便食品在食杂店能够买到。
3.B
awkward a.笨拙的;尴尬的
当这个害羞的女孩回答不上来老师的提问时，她感到很窘迫和难受.
4.A
只有少数几个人有机会了解事件的全部真相。
access n.通道，入口;接近，进入;接近的机会 vt.存取(计算机
文件)
注意与之搭配的介词必须是to, 如：have free access to the library 自由进入图书馆;注意相近词的区别：access, assess(评价，评估)和excess(超过，过度)。
5.D
没有确凿的证据表明人们能够控制他们的梦境，至少在实验室的
实验条件下是这样的。
solid adj.结实的;实心的;固体的;可靠的;纯质的;连续的 n.固
体
solid foundation 稳固的基础;a solid mass of matter 一连串众多的时间
2018年12月英语四级词汇练习及答案汇总
本文关键字：英语四级词汇四级词汇练习。