2017年12月四级真题答案与详解(第一套)

合集下载

2017年12月四级真题答案及解析(第一套完整版)

2017年12月四级真题答案及解析(第一套完整版)

Part I WritingDirections:For this part, you are allowed 30 minutes to write a short easy on how to best handle the relationship between doctors and patients. You should write at least120 words but no more than 180 words.题目解析:一、审题:四级写作的第一步即读懂题目要求。

读题目时我们需要在题干中去找“关键词”。

本次作文中读完题目,建议同学们用笔勾画出来五个关键词,即五个要点,顺序依次是“30 minutes”、“essay”、“how”、“the relationship between doctors and patients”、“write at least 120 words but no more than 180 words”其中关于考试时间和作文字数的要求每年都一致。

接下来审题的重点:这次写作要求我们写一篇常见的议论文,并且去简述如何处理医生和病人的关系。

读完题目之后,我们了解到这次的写作主题即“医患关系(the relationship between doctors and patients)”。

二、谋篇:四级写作的第二步即布局三段结构,这次写作中强调“如何处理医患关系”,所以我们在第二段写作时,可以从两个维度出发—医生和患者—去叙述如何正确处理两个主体之间的关系。

三、框架:全文分为三个段落。

第一段为话题引出段(可结合情景作文第一段,先表明自己的观点);第二段为原因分析段(主要从医生/患者两个方面进行原因论述);第三段为意义阐述段。

四、填充:具体的范文如下,仅做参考。

写作范文:On the Relationship between Doctors and PatientsIn the present age, it is generally acknowledged that the relationship between doctors and patients is playing indispensable roles in our lives. As far as I am concerned, we should balance this kind of relationship from two aspects, doctors and patients.The causes of this perspective are multiple. In the first place, the reason has been cited as a major reason that doctors cannot be understood, for patients always maintain doctors can cure all kinds of disease. This is mainly due to the fact that although medical technology and science are advanced at an amazing rate, there exists a multitude of various kinds of diseases we cannot cure. Furthermore, the reason can contribute this perspective that patients are believed to be lack of the fundamental medical knowledge, which results in this relationship are worried. Plenty of evidence has shown that an increasing number of patients often go to extremes if their diseases cannot be cure instantly.When it comes to our modern society, it is universally acknowledged that dealing with the relationship between doctors and patients in a reasonable way plays a vitally important role in our lives. Undoubtedly, if we spare no efforts to do so, our future will be hopeful and promising.Part II Listening ComprehensionSection ANew report 11.答案: B) Her little brother.Q: Who did Edison raise money for?解析: 新闻首句原则,了解大致内容是Edison卖柠檬水和画画为生病需要做心脏手术(surgery)的弟弟筹资。

2017年12月英语四级考试真题第一套附答案

2017年12月英语四级考试真题第一套附答案

WritingDirections:For this part,you are allowed30 minutes to write a short essayon how to best handle the relationship parents and children.You should write at least 120words but no more than 180words2017年12月四级卷一答案(郑家顺)卷一作文Directions:For this part, you are allowed 30 minutes to write a short essay on how to best handle the relationship between parents and children. You should write at least 120 wordsbut no more than 180 words.范文参见:(郑家顺)大学英语四级模拟9How to best handle the relationship between parents and children?Nowadays there is often a lack of understanding between parent and child. Parents cannot accept such behaviors of their children as having hair colored, wearing erratic dresses and being crazy for super stars. Likewise, many children feel frustrated in their parents’ misunderstanding, and they express their longing for the support of their parents by the song “Long Li ve Understanding”.The most obvious reason for this situation is that they grew up at different times and therefore have different likes and dislikes for the things around them. Consequently, parents think their children are unreasonable and self-centered, while children feel their parents are hopelessly old fashioned. Both of them take it for granted that there is a “generation gap”.How to solve such serious problems? To begin with, parents should adapt some strategic changes in children education. They should consciously develop their children’s capabilities to think on their own. In addition, children should cope with the difficulties they encounter independently and may also sear ch for parents’ necessary guide only at critical moments.To bridge this gap, both parent and child should make an effort. The elder should be more accessible to new things and the younger should defer to the advisable proposals from parents.听力答案Section A1. D) Her little brother.2. B) By selling lemonade and pictures.3. B) Providing clean energy to five million people.4. C) They can be laid right on top of existing highways.5. C) Endless fighting in the region.6. D) To find evidence of the existence of the "lost lions".7. A) Lions' tracks.Section B8. D) Her 'lucky birthday'.9. A) Threw her a surprise party.10. C) The trip her husband has planned.11. B) He is eager to learn how the couple's holiday turns out.12. D) They are sensitive to the dynamics of a negotiation.13. A) They know when to stop.14. C) They learn quickly.15. C) Get to know the other side.Section C16. A) How space research benefits people on Earth.17. C) They developed objects for astronauts to use in outer space.18. B) They are extremely accurate.19. C)It marked the beginning of something new.20. D)They believed working for goals.21. B)Doing needlework by the fire.22. A) Sit down and try to calm yourself23. C) You may expose yourself to unexpected dangers.24. A) Walk uphill.25. D) Inform somebody of your plan.阅读答案Section A 选词填空26. [K] superior27. [D] nuisance28. [M] tip29. [O] visual30. [A] associated31. [F] preventing32. [H] sensitive33. [I] slight34. [C] indicate35. [J] specifySection B 段落信息匹配36. [I] Elderly students find it hard to keep up with the rapid changes in education.37. [E] Some believe take-home exams may affect students' performances in others courses.38. [C] Certain professors believe in-class exams are ultimately more helpful to students39. [D] In-class exams are believed to discourage cheating in exams.40. [B] The author was happy to learn she could do some exams at home.41. [H] Students who put off their work until the last moment often find the exams more difficult than they actually are.42. [G] Different students may prefer different types of exams.43. [F] Most professors agree whether to give an in-class or a take-home exam depends on the type of course being taught.44. [A] The author dropped out of college some forty years ago.45. [J] Some students think take-home exams will eat up their free time.Section C 仔细阅读Passage one46. D) In what way it can be beneficial.47. C) She got some idea from previous studies on birds and dolphins.48. A) She monitored the brain activity of participants sleeping in a new environment.49. C) She exposed her participants to two different stimuli.50. B) They tended to perceive irregular beeps as a threat.Passage two51. D) They tend to push themselves beyond the limits of their ability.52. A) They struggle to satisfy the demands of both work and done.53. A) Their unwillingness to say "no".54. D) women are much more ready to compromise.55. B) The ability to delegate.翻译范文翻译卷一:泰山位于山东省西部。

最新201712月大学英语四级考试真题和答案解析

最新201712月大学英语四级考试真题和答案解析

2017年12月大学英语四级考试真题及答案(第一套)1Part I Writing (25 minutes)2Directions: For this part, you are allowed 30 minutes to write 3a short easy on how to best4handle the relationship between doctors and patients. You should 5write at least6120 words but no more than 180 words.7Part II Listening Comprehension (25 minutes)8Section A9Directions: In this section, you will hear three news reports.10At the end of each news report, you will hear two or three questions.11Both the news report and the questions will be spoken only once. After 12you hear a question, you must choose the best answer from the four choices 13marked A), B), C) and D). Then mark the corresponding letter on Answer 14Sheet 1 with a single line through the centre.15Questions 1 and 2 are based on the news report you have just heard.161. A) Her friend Erika. C) Her grandfather.17B) Her little brother. D) Her grandmother.182. A) By taking pictures for passers-by. C) By selling lemonade 19and pictures.20B) By working part time at a hospital. D) By asking for help on21social media.22Questions 3 and 4 are based on the news report you have just heard.231 精品.资料3. A) Finding cheaper ways of highway construction.24B) Generating electric power for passing vehicles.25C) Providing clean energy to five million people.26D) Testing the efficiency of the new solar panel.274. A) They can stand the wear and tear of natural elements.28B) They can be laid right on top of existing highways.29C) They are only about half an inch thick.30D) They are made from cheap materials.31Questions 5 to 7 are based on the news report you have just heard. 325. A) Endless fighting in the region. C) Inadequate funding for 33research.34B) The hazards from the desert. D) The lack of clues about the35species.366. A) To observe the wildlife in the two national parks.37B) To identify the reasons for the lions’ disappearance.38C) To study the habitat of lions in Sudan and Ethiopia.39D) To find evidence of the existence of the “lost lions”.407. A) Lions walking. C) Some camping facilities.41B) Lions’ tracks. D) Traps set by local hunters.42Section B43Directions:In this section, you will hear two long conversations.44At the end of each conversation, you will hear four questions. Both the 452 精品.资料conversation and the questions will be spoken only once. After you hear46a question, you must choose the best answer from the four choices marked47A), B), C), and D). Then mark the corresponding letter on Answer Sheet481 with a single line through the centre.49Questions 8 to 11 are based on the conversation you have just 50heard.518. A) Her ‘lucky birthday’. C) Her wedding anniversary.52B) A call from her dad. D) A special gift from the man.539. A) Gave her a big model plane. C) Took her on a trip overseas.54B) Bought her a good necklace. D) Threw her a surprise party.5510. A) The gift her husband has bought.56B) The trip her husband has planned.57C) What has been troubling her husband.58D) What her husband and the man are up to.5911. A) He will be glad to be a guide for the couple’s holiday 60trip.61B) He will tell the women the secret if her husband agrees.62C) He is eager to learn how the couple’s holiday turns out.63D) He wants to find out about the couple’s holiday plan.64Questions 12 to 15 are based on the conversation you have just 65heard.6612. A) They are sensitive to the dynamics of a negotiation.67B) They see the importance of making compromises.683 精品.资料C) They know when to adopt a tough attitude.69D) They take the rival’s attitude into account.7013. A) They know how to adapt. C) They know when to make71compromises.72B) They know when to stop. D) They know how to control their73emotion.7414. A) They are patient. C) They learn quickly.75B) They are good at expression. D) They uphold their principles.7615. A) Make clear one's intentions. C) Formulate one's strategy.77B) Clarify items of negotiation. D) Get to know the other side.78Section C79Directions: In this section, you will hear three passages. At 80the end of each passage, you will81hear three or four questions. Both the passage and the questions 82will be spoken only83once. After you hear a question, you must choose the best answer 84from the four85choices marked A), B), C), D). Then mark the corresponding letter 86on Answer87Sheet 1 with a single line through the centre.88Questions 16 to 18 are based on the passage you have just heard.8916. A) When America's earliest space program started.90B) When the International Space Station was built.914 精品.资料C) How many space shuttle missions there will be.92D) How space research benefits people on Earth.9317. A) They accurately calculated the speed of the orbiting 94shuttles.95B) They developed objects for astronauts to use in outer space.96C) They tried to meet astronauts' specific requirements.97D) They tried to make best use of the latest technology.9818. A) They are extremely accurate. C) They were first made in 99space.100B) They are expensive to make. D) They were invented in the 1970s. 101Questions 19 to 21 are based on the passage you have just heard. 10219. A) It was when her ancestors came to America.103B) People had plenty of land to cultivate then.104C) It marked the beginning of something new.105D) Everything was natural and genuine then.10620. A) They believed in working for goals. C) They had all kinds 107of entertainment.108B) They enjoyed living a living a life of ease. D) They were known 109to be creative.11021. A) Chatting with her ancestors. C) Polishing all the silver 111work.112B) Furnishing her country house. D) Doing needlework by the fire. 113Questions 22 to 25 are based on the passage you have just heard. 1145 精品.资料22. A) Use a map to identify your location. C) Sit down and try 115to calm yourself.116B) Call your family or friends for help. D) Try to follow your 117footprints back.11823. A) You may find a way out without your knowing it.119B) You may expose yourself to unexpected dangers.120C) You may get drowned in a sudden flood.121D) You may end up entering a wonderland.12224. A) Look for food. C) Start a fire.123B) Wait patiently. D) Walk uphill.12425. A) Inform somebody of your plan. C) Check the local weather. 125B) Prepare enough food and drink. D) Find a map and a compass. 126Part Ⅲ Reading Comprehension ( 40 minutes )127Section A128Directions: In this section, there is a passage with ten blanks. 129You are required to select one word for each blank from a list of choices 130given in a word bank following the passage. Read the passage through 131carefully before making your choices. Each choice in the bank is132identified by a letter. Please mark the corresponding letter for each 133item on Answer Sheet 2 with a single line through the centre. You may 134not use any of the words in the bank more than once.135A rat or pigeon might not be the obvious choice to tend to someone 136who is sick, but these creatures have some 26 skills that could help the 137treatment of human diseases.1386 精品.资料Pigeons are often seen as dirty birds and an urban 27 , but they 139are just the latest in a long line of animals that have been found to 140have abilities to help humans. Despite having a brain no bigger than the 14128 of your index finger, pigeons have a very impressive 29__ memory. 142Recently it was shown that they could be trained to be as accurate as 143humans at detecting breast cancer in images.144Rats are often 30 with spreading disease rather than 31 it, but 145this long-tailed animal is highly 32 . Inside a rat's nose are up to 1,000 146different types of olfactory receptors (嗅觉感受器), whereas humans 147only have 100 to 200 types. This gives rats the ability to detect __33 148smells. As a result, some rats are being put to work to detect TB(肺149结核). When the rats detect the smell, they stop and rub their legs to 15034 a sample is infected.151Traditionally, a hundred samples would take lab technicians more 152than two days to 35 , but for a rat it takes less than 20 minutes. This 153rat detection method doesn't rely on specialist equipment. It is also 154more accurate — the rats are able to find more TB infections and, 155therefore, save more lives.156A) associated I) slight157B) examine J) specify158C) indicate K) superior159D) nuisance L) suspicious160E) peak M) tip161F) preventing N) treated162G) prohibiting O) visual163H) sensitive1647 精品.资料Section B165Directions: In this section, you are going to read a passage with 166ten statements attached to it. Each statement contains information given 167in one of the paragraphs. Identify the paragraph from which the168information is derived. You may choose a paragraph more than once. Each 169paragraph is marked with a letter. Answer the questions by marking the 170corresponding letter on Answer Sheet 2.171Do In-Class Exams Make Students Study Harder?172Research suggests they may study more broadly for the unexpected 173rather than search for answers.174[A] I have always been a poor test-taker. So it may seem rather 175strange that I have returned to college to finish the degree I left undone 176some four decades ago. I am making my way through Columbia University, 177surrounded by students who quickly supply the verbal answer while I am 178still processing the question.179[B] Since there is no way for me to avoid exams, I am currently 180questioning what kind are the most taxing and ultimately beneficial. I 181have already sweated through numerous in-class midterms and finals, and 182now I have a professor who issues take-home ones. I was excited when I 183learned this, figuring I had a full week to do the research, read the 184texts, and write it all up. In fact, I was still rewriting my midterm 185the morning it was due. To say I had lost the thread is putting it mildly. 186[C] As I was suffering through my week of anxiety, overthinking 187the material and guessing my grasp of it, I did some of my own polling 188among students and professors. David Eisenbach, who teaches a popular 189class on U.S. presidents at Columbia, prefers the in-class variety. He 190believes students ultimately learn more and encourages them to form study 191groups. “That way they socialize over history outside the class, which 192wouldn’t happen without the pressure of an in-class exam,” he explained, 1938 精品.资料“Furthermore, in-class exams force students to learn how to perform 194under pressure, and essential work skill.”195[D] He also says there is less chance of cheating with the196in-class variety. In 2012, 125 students at Harvard were caught up in a 197scandal when it was discovered they had cheated on a take-home exam for 198a class entitled “Introduction To Congress.” Some colleges have what 199they call an “honor code,” th ough if you are smart enough to get into 200these schools, you are either smart enough to get around any codes or 201hopefully, too ethical to consider doing so. As I sat blocked and clueless 202for two solid days, I momentarily wondered if I couldn’t just call an 203expert on the subject matter which I was tackling, or someone who took 204the class previously, to get me going.205[E] Following the Harvard scandal, Mary Miller, the former dean 206of students at Yale, made an impassioned appeal to her school’s207professors to refrain from take-hone exams. “Students risk health and 208well being, as well as performance in other end-of-term work, when faculty 209offers take-home exams without clear, time-limited boundaries,” she 210told me. “Research now shows that regular quizzes, short es says, and 211other assignments over the course of a term better enhance learning and 212retention.”213[F] Most college professors agree the kind of exam they choose 214largely depends on the subject. A quantitative-based one, for example, 215is unlikely to be sent home, where one could ask their older brothers 216and sisters to help. Vocational-type classes, such as computer science 217or journalism, on the other hand, are often more research-oriented and 218lend themselves to take-home testing. Chris Koch, who teaches “History 219of Broadcast Journalism” at Montgomery Community College in Rockville, 220Maryland, points out that reporting is about investigation rather than 221the memorization of minute details. “In my field, it’s not what you 222know—it’s what you know how to find out,” says Koch. “There is way 223too much information, and more coming all the time, for anyone to remember. 2249 精品.资料I want my students to search out the answers to questions by using all 225the resources available to them.226[G] Students’ test-form preferences vary, too, often depending 227on the subject and course difficulty. “I prefer take-home essays because 228it is then really about the writing, so you have time to edit and do more 229research,” says Elizabeth Dresser, a junior at Barnard. Then there is 230the stress factor. Francesca Haass, a senior at Middlebury, says, “I 231find the in-class ones are more stressful in the short term, but there 232is immediate relief as you swallow information like mad, and then you 233get to forget it all. Take-homes require thoughtful engagement which can 234lead to longer term stress as there is never a moment when the time is 235up.” Meanwhile, Olivia Rubin, a sophomore at Emory, says she hardly even 236considers take-homes true exams. “If you understand the material and 237have the ability to articulate (说出) your thoughts, they should be a 238breeze.”239[H] How students ultimately handle stress may depend on their 240personal test-taking abilities. There are people who always wait until 241the last minute, and make it much harder than it needs to be. And then 242there those who, not knowing what questions are coming at them, and having 243no resources to refer to, can freeze. And then there are we rare folks 244who fit both those descriptions.245[I] Yes, my advanced age must factor into the equation (等式), 246in part because of my inability to247access the information as quickly. As another returning student 248at Columbia, Kate Marber, told249me, “We are learning not only all this information, but250essentially how to learn again. Our251fellow students have just come out of high school. A lot has 252changed since we were last in25310 精品.资料school.”254[J] If nothing else, the situation has given my college son and 255me something to share, When I256asked his opinion on this matter, he responded, “I like in-class 257exams because the time is258already reserved, as opposed to using my free time at home to 259work on a test,” he responded.260It seems to me that a compromise would be receiving the exam 261questions a day or two in262advance, and then doing the actual test in class the ticking clock 263overhead.264[K] Better yet, how about what one Hunter College professor 265reportedly did recently for her final266exam: She encouraged the class not to stress or even study, 267promising that, “It is going to be a268piece of cake.” When the students came in, sharpened pencils 269in hand, there was not a blue270book in sight. Rather, they saw a large chocolate cake and they 271each were given a slice.27236. Elderly students find it hard to keep up with the rapid 273changes in education.27437. Some believe take-home exams may affect students'275performance in other courses.27638. Certain professors believe in-class exams are ultimately 277more helpful to students.27811 精品.资料39. In-class exams are believed to discourage cheating in exams. 27940. The author was happy to learn she could do some exams at home. 28041. Students who put off their work until the last moment often 281find the exams more difficult than282they actually are.28342. Different students may prefer different types of exams. 28443. Most professors agree whether to give an in-class or a 285take-home exam depends on type of286course being taught.28744. The author dropped out of college some forty years ago. 28845. Some students think take-home exams will eat up their free 289time.290Section C291Directions: There are 2 passages in this section. Each passage 292is followed by some questions or unfinished statements. For each of them 293there are four choices marked A), B), C) and D). You should decide on 294the best choice and mark the corresponding letter on Answer Sheet 2 with 295a single line through the centre.296Passage One297Questions 46 and 50 are based on the following passage.298That people often experience trouble sleeping in a different bed 299in unfamiliar surroundings is a phenomenon known as the “first-night” 300effect. If a person stays in the same room the following night they tend 301to sleep more soundly. Yuka Sasaki and her colleagues at Brown University 302set out to investigate the origins of this effect.30312 精品.资料Dr. Sasaki knew the first-night effect probably has something 304to do with how humans evolved. The puzzle was what benefit would be gained 305from it when performance might be affected the following day. She also 306knew from previous work conducted on birds and dolphins that these animals 307put half of their brains to sleep at a time so that they can rest while 308remaining alert enough to avoid predators (捕食者). This led her to wonder 309if people might be doing the same thing. To take a closer look, her team 310studied 35 healthy people as they slept in the unfamiliar environment 311of the university’s Department of Psychological Sciences. The312participants each slept in the department for two nights and were313carefully monitored with techniques that looked at the activity of their 314brains. Dr. Sasaki found, as expected, the participants slept less well 315on their first night than they did on their second, taking more than twice 316as long to fall asleep and sleeping less overall. During deep sleep, the 317participants’ brains behaved in a similar manner seen in birds and 318dolphins. On the first night only, the left hemispheres (半球) of their 319brains did not sleep nearly as deeply as their right hemispheres did. 320Curious if the left hemispheres were indeed remaining awake to 321process information detected in the surrounding environment, Dr. Sasaki 322re-ran the experiment while presenting the sleeping participants with 323a mix of regularly timed beeps (蜂鸣声) of the same tone and irregular 324beeps of a different tone during the night. She worked out that, if the 325left hemisphere was staying alert to keep guard in a strange environment, 326then it would react to the irregular beeps by stirring people from sleep 327and would ignore the regularly timed ones. This is precisely what she 328found.32946. What did researchers find puzzling about the first-night 330effect?331A) To what extent it can trouble people. C) What circumstances 332may trigger it.33313 精品.资料B) What role it has played in evolution. D) In what way it can 334be beneficial.33547. What do we learn about Dr. Yuka Sasaki doing her research? 336A) She found birds and dolphins remain alert while asleep.337B) She found birds and dolphins sleep in much the same way. 338C) She got some idea from previous studies on birds and dolphins 339D) She conducted studies on birds’ and dolphins’ sleeping 340patterns.34148. What did Dr. Sasaki do when she first did her experiment? 342A) She monitored the brain activity of participants sleeping in 343a new environment.344B) She recruited 35 participants from her Department of345Psychological Sciences.346C) She studied the differences between the two sides of347participants’ brains.348D) She tested her findings about birds and dolphins on human 349subjects.35049. What did Dr. Sasaki do when re-running her experiment?351A) She analyzed the negative effect of irregular tones on brains. 352B) She recorded participants’ adaptation to changed353environment.354C) She exposed her participants to two different stimuli.355D) She compared the responses of different participants.35614 精品.资料50. What did Dr. Sasaki find about the participants in her357experiment?358A) They tended to enjoy certain tones more than others.359B) They tended to perceive irregular beeps as a threat.360C) They felt sleepy when exposed to regular beeps.361D) They differed in their tolerance of irregular tones.362Passage Two363Questions 51 to 55 are based on the following passage.364It’s time to reevaluate how women handle confl ict at work. Being 365overworked or over-committed at home and on the job will not get you where 366you want to be in life. It will only slow you down and hinder your career 367goals.368Did you know women are more likely than men to feel exhausted? 369Nearly twice as many women than men ages 18-44 reported feeling “very 370tired” or “exhausted”, according to a recent study.371This may not be surprising given that this is the age range when 372women have children. It's also the age range when many women are trying 373to balance careers and home. One reason women may feel exhausted is that 374they have a hard time saying "no." Women want to be able todo it all 375volunteer for school parties or cook delicious meals-and so their answer 376to any request is often “Yes, I can.”377Women strugg le to say “no” in the workplace for similar reasons, 378including the desire to be liked by their colleagues. Unfortunately, this 379inability to say "no" may be hurting women's heath as well as their career. 380At the workplace, men use conflict as a way to position themselves, 381while women often avoid conflict or strive to be the peacemaker, because 38215 精品.资料they don't want to be viewed as aggressive or disruptive at work. For 383example, there’s a problem that needs to be addressed immediately, 384resulting in a dispute over should be the one to fix it. Men are more 385likely to face that dispute from the perspective of what benefits them 386most, whereas women may approach the same dispute from the perspective 387of what's the easiest and quickest way to resolve the problem-even388if that means doing the boring work themselves.389This difference in handling conflict could be the deciding factor 390on who gets promoted to a leadership position and who does not. Leaders 391have to be able to delegate and manage resources wisely –including staff 392expertise. Shouldering more of the workload may not earn you that393promotion. Instead, it may highlight your inability to delegate394effectively.39551. What does the author say is the problem with women?396A) They are often unclear about the career goals to reach.397B) They are usually more committed at home than on the job. 398C) They tend to be over-optimistic about how far they could go. 399D) They tend to push themselves beyond the limits of their 400ability.40152. Why do working women of child-bearing age tend to feel drained 402of energy?403A) They struggle to satisfy the demands of both work and home. 404B) They are too devoted to work and unable to relax as a result. 405C) They do their best to cooperate with their workmates.406D) They are obliged to take up too many responsibilities.40716 精品.资料53. What may hinder the future prospects of career women?408A) Their unwillingness to say “no”.409B) Their desire to be considered powerful.410C) An underestimate of their own ability.411D) A lack of courage to face challenges.41254. Men and woman differ in their approach to resolving workplace 413conflicts in that______.414A) women tend to be easily satisfied415B) men are generally more persuasive416C) men tend to put their personal interests first417D) women are much more ready to compromise41855. What is important to a good leader?419A) A dominant personality. C) The courage to admit failure420B) The ability to delegate. D) A strong sense of responsibility. 421Part Ⅳ Translation (30 minutes)422Directions: For this part, you are allowed 30 minutes to423translate a passage from Chinese into424English. You should write your answer on Answer Sheet 2.425华山位于华阴市,据西安120公里。

2017年12月英语四级考试真题第一套及答案

2017年12月英语四级考试真题第一套及答案

2017年12月大学英语四级考试真题及答案(第一套) Part I Writing (25 minutes)Directions: For this part,you are allowed 30 minutes to write a short easy on how to best handle the relationship between doctors and patients. You should write at least 120 words but no more than 180 words.Part II 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 1 and 2 are based on the news report you have just heard.1。

A)Her friend Erika. C) Her grandfather。

B)Her little brother. D) Her grandmother.2. A)By taking pictures for passers—by. C)By selling lemonade and pictures。

英语四级真题2017年12月(第一套)试卷及答案解析

英语四级真题2017年12月(第一套)试卷及答案解析

2017年12月四级考试真题(第一套)Part I Writing (30 minutes)D1rect10ns: 凡r this part, you are allowed 30 minutes to write a short essay on how to best handle the relationship between parents and children. You should write at least 120 words but no叩re than 180 words.Part II Listening ComprehensionSection A.Directions: In this section, you will hear three news reports. At the end of each news report you willhear two or three questions. Both the news report and the questions will be spoken onlyonce. After you hear a question, you must choose the best answer from the four choicesmarked A) , B) , C) and D) . Then mark the corresponding letter on Answer Sheet Iwith a single line through the centre.Questions I and 2 are based on the news report you have just heard..It tnes to entertain its audience.1A) B)It tries to look into the distance.(25 minutes)C)It has got one of its limbs injured.D)It wants to catch people's attention.2.A) Its picture won a photography prize.B)Its videos were posted on social media.C)It was filmed by a local television reporter.D)It was spotted by animal protection officials.Questions 3 and 4 are based on the news report you have just heard.3.A) The spending on gas.B)The distance travelled.C)The incidence of road accidents.D)The number of people travelling.4.A) Gas consumption is soaring.C)Fewer people are commuting.B)Job growth is slowing down.D)Rush-hour traffic is worsening.Questions 5 to 7 are based on the news report you have just heard.5.A) He told a stranger the sad story about himself.B)He went up to a stranger and pulled at his sleeves.C)He helped a stranger to carry groceries to his car.D)He washed a stranger's car in return for some food.6.A) He ordered a lot of food for his family.B)He gave him a job at his own company.C)He offered him a scholarship for college.D)He raised a large sum of money for him.7.A) He is an excellent student at school.C)He is very good at making up stories.B)He has been disabled since boyhood.D)He works hard to support his family.Section B.Directions: In讥is 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, youmust choose the best answer from the four choices marked A) , B) ,C) and D) . Then mark thecorresponding 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) Had a drink at Queen Victoria.B)Had dinner at a new restaurant.C)Attended an econormcs lecture.D)Taken a walk on Charles Street.9.A) Visit some of his high school friends.B)Attend his brother's birthday party.C)Make preparations for a seminar.D)Treat a college friend to dinner.10.A) Join him in his brother's birthday celebration.B)Meet with Jonathan's friends on the weekend.C)Throw a surprise birthday party.D)Gather statistics for his lecture.11.A) By car.C)By taxi.B)By bus.D)By train.Questions 12 to 15 are based on the conversation you have just heard.12.A) Taking a vacation abroad.B)Reviewing for his last exam.C)Finding a better way to earrn money.D)Saving enough money for a rainy day13.A) Preparing for his final exams.B)Working part time as a waiter.C)Helping the woman with her courses.D)Negotiating with his boss for a raise.14.A) Save enough money.C)Learn a little bit of Spanish.15.A) He speaks Spanish fluently.C)He is also eager to go to Spain. Section C B)Finish her term paper.D)Ask her parents'pem邯sion.B)He is easy to get along with.D)He has rich sailing experience.Directions: 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 mustchoose the best answer from the four choices marked A) , B) , C) and D) . Then mark the correspondingletter 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) She was also a Nobel Prize winner.B)She won the Nobel Prize two times.C)She worked as a nurse in the First World War.D)She went to the same university as her mother.17.A) She helped to set up several military hospitals.B)She made donations to save wounded soldiers.C)She fought bravely in a series of military operations.D)She developed X-ray facilities for military hospitals.18.A) Both won military medals.B)Both died of blood cancer.C)Both fought in World War I .D)Both married their assistants.Questions 19 to 21 are based on the passage you have just heard.19.A) They settled on a small island north of England.B)They discovered Iceland in the ninth century.C)They were the conquerors of Norway.D)They were the first settlers in Europe.20.A) It was covered with green most time of the year.B)It was the Vikings'most important discovery.C)It was a rocky mass of land covered with ice.D)It was some five hundred miles west of Norway.21.A) The Vikings'everyday life.B)The Vikings'ocean explorations.C)The making of European nations.D)The Europeans'Arctic discoveries.Questions 22 to 25 are based on the passage you have just heard.22.A) Dream about the future.B)Save against a r扣ny day.C)Work hard for a better life.23.A) Dwell on the dreams he had dreamed when young.B)Exchange his two-story house for a beach cottage.C)Change what he has for his past imaginary world.D)Teach foreign languages for the rest of his life.24.A) Criminal law.C)lntematlonal busmess.25.A) Take things easy in life.C)Enjoy whatever you are doing.D)Make mistakes now and then.B)City planning.D)Oriental architecture.B)Dream and make plans.D)Be content with what you have.Part ID 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 f rom a list of choices given in a word bank following the passage. Read the passage through carefully before makingyour choices. Each choice in the bank is identified by a letter: Please mark the corresponding letter for eachitem on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bankmore than once.A rat or pigeon might not be the obvious choice to tend to someone who is sick, but these creatures have some26 skills that could help the treatment of human diseases.Pigeons are often seen as dirty birds and an urban 27 , but they are just the latest in a long line of animals that have been found to have abilities to help humans. Despite having as brain no bigger than the 28 of your index finger, pigeons have a very impressive 29 memory. Recently it was shown that they could be trained to be as accurate as humans at detecting breast cancer in images.Rats are often 30 with spreading disease rather than 31 it, but this long-tailed画mal is highly 32 —. Inside a rat's nose are up to 1 ,000 different types of olfactoryreceptors (嗅觉感受器),whereas humans only have 100 to 200 types. This gives rats the ability to detect 33 smells. As a result, some rats are being put to work to detect TB (肺结核). When the rats detect the smell, they stop and rub their legs to 34 a sample is infected.Traditionally, a hundred samples would take lab technicians more than two days to 35 , but for a rat it takes less than 20 minutes. This rat detection method doesn't rely on specialist equipment. It is also more accurate—the rats are able to find more TB infections and, therefore, save more lives.Section B A)associatedD)nuisanceG)prohibitingJ)speci fyM)tipB)examineE)peakH)sensitiveK)superiorN)treatedC)indicateF)preventingI)slightL)suspiciousO)visualDirections: In this section, you are going to read a passage with ten statements attached to it. Each statement contains 叫ormation given in one of the paragraphs. Identify the paragraph from which the information is derived Youmay choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions bymarking the corresponding letter on Answer Sheet 2.Do In-Class Exams Make Students Study Harder?Research suggests they may study more broadly for the unexpected rather than search for answers.A)I have always been a poor test-taker. So it may seem rather strange that I have returned to college to finish thedegree I left undone some four decades ago. I am making my way through Columbia University, surrounded by students who quickly supply the verbal answer while I am still processing the question.B)Since there is no way for me to avoid exams ,I am currently questioning what kind are the most taxing and ultimately beneficial. I have already sweated through numerous in-class midterms and finals, and now I have a professor who issues take-home ones. I was excited when I learned this, figuring I had a full week to do the research, read the texts, and write it all up. In fact, I was still rewriting my midterm the morning it was due. Tosay I had lost the thread is putting it mildly.C)As I was suffering through my week of anxiety, overthinking the material and guessing my grasp of it, I didsome of my own polling among students and professors. David Eisenbach, who teaches a popular class on U.S.presidents at Columbia, prefers the in-class variety. He believes students ultimately learn more and encourages them to form study groups. "That way they socialize over history outside the class, which wouldn't happen without the pressure of an in-class exam," he explained. "Furthermore, in-class exams force students to learn how to perform under pressure , an essential work skill. "D)He also says there is less chance of cheating with the in-class variety. In 2012, 125 students at Harvard werecaught up in a scandal when it was discovered they had cheated on a take-home exam for a class entitled "Introduction To Congress. "Some colleges have what they call an "honor code," though if you are smart enough to get into these schools, you are either smart enough to get around any codes or hopefully, too ethical to consider doing so. As I sat blocked and clueless for two solid days, I momentarily wondered if I couldn't just call an expert on the subject matter which I was tackling, or someone who took the class previously, to get me go m g.E)Following the Harvard scandal, Mary Miller, the former dean of students at Yale, made an impassioned appealto her school's professors to refrain from take-home exams. "Students risk health and well being, as well as performance in other end-of-term work, when faculty offers take-home exams without clear, time-limited boundaries," she told me. "Research now shows that regular quizzes, short essays, and other assignments over the course of a term better enhance learning and retention. "F)Most college professors agree the kind of exam they choose largely depends on the subject. A quantitative-basedone, for example, is unlikely to be sent home, where one could ask their older brothers and sisters to help.Vocational-type classes, such as computer science or journalism, on the other hand, are often more research­oriented and lend themselves to take-home testing. Chris Koch, who teaches "History of Broadcast Journalism"at Montgomery Community College in Rockville, Maryland, points out that reporting is about investigation rather than the memorization of minute details. "In my field, it's not what you know—it's what you know how to find out, "says Koch. "There is way too much information, and more coming all the time, for anyone to remember.I want my students to search out the answers to questions by using all the resources available to them. "G)Students'test-form preferences vary, too, often depending on the subject and course difficulty. "I prefer take­home essays because it is then really about the writing, so you have time to edit and do more research, "says Elizabeth Dresser, a junior at Barnard. Then there is the stress factor. Francesca Haass, a senior at Middlebury, says, "I find the in-class ones are more stressful in the short term, but there is immediate relief as you swallow information like mad, and then you get to forget it all. Take-homes require thoughtful engagement which can lead to longer term stress as there is never a moment when the time is up. "Meanwhile, Olivia Rubin, a sophomore at Emory, says she hardly even considers take-homes true exams. "If you understand the material and have the ability to articulate (说出)your thoughts, they should be a breeze. "H)How students ultimately handle tests may depend on their personal test-taking abilities. There are people whoalways wait until the last minute, and make it much harder than it needs to be. And then there are those who, not knowing what questions are coming at them , and having no resources to refer to , can freeze. And then there are we rare folks who fit both those descriptions.I)Yes , my advanced age must factor into the equation (等式),in part because of my inability to access the information as quickly. As another returning student at Columbia, Kate Marber, told me, "We are learning not only all this information, but essentially how to learn again. Our fellow students have just come out of high school. A lot has changed since we were last in school. "J)If nothing else, the situation has given my college son and me something to share. When I asked his opinion on this matter, he responded, "I like in-class exams because the time is already reserved, as opposed to using my free time at home to work on a test, " he responded. It seems to me that a compromise would be receiving the exam questions a day or two in advance, and then doing the actual test in class with the ticking clock overhead. K)Better yet, how about what one Hunter College professor reportedly did recently for her final exam: She encouraged the class not to stress or even study, promising that, "It is going to be a piece of cake. " When the students came in, sharpened pencils in hand, there was not a blue book in sight. Rather, they saw a large chocolate cake and they each were given a slice.36.Elderly students find it hard to keep up with the rapid changes in education.37.Some believe take-home exams may affect students'performance in other courses.38.Certain professors believe in-class exams are ultimately more helpful to students.39.In-class exams are believed to discourage cheating in exams.40.The author was happy to learn she could do some exams at home.41.Students who put off their work until the last moment often find the exams more difficult than they actually are.42.Different students may prefer different types of exams.43.Most professors agree whether to give an in-class or a take-home exam depends on the type of course beingtaught.44.The author dropped out of college some forty years ago.45.Some students think take-home exams will eat up their free time.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 andmark 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.That people often experience trouble sleeping in a different bed in unfamiliar surroundings is a phenomenon known as the "fast-night" effect. If a person stays in the same room the following night they tend to sleep more soundly. Yuka Sasaki and her colleagues at Brown University set out to investigate the origins of this effect.Dr. Sasaki knew the first-night effect probably has something to do with how humans evolved. The puzzle was what benefit would be gained from it when performance might be affected the following day. She also knew from previous work conducted on birds and dolphins that these画mals put half of their brains to sleep at a time so that they can rest while remaining alert enough to avoid predators (捕食者). This led her to wonder if people might be doing the same thing. To take a closer look, her team studied 35 healthy people as they slept in the unfamiliar envirorunent of the university's Department of Psychological Sciences. The participants each slept in the department for two nights and were carefully monitored with techniques that looked at the activity of their brains. Dr. Sasaki found ,as expected ,the participants slept less well on their first night than they did on their second ,taking more than twice as long to fall asleep and sleeping less overall. During deep sleep, the participants'brains behaved in a similar manner seen in birds and dolphins. On the first night only, the left hemispheres (半球)of their brains did not sleep nearly as deeply as their right hemispheres did.Curious if the left hemispheres were indeed remaining awake to process information detected in the surrounding envirorunent, Dr. Sasaki re-ran the experiment while presenting the sleeping participants with a mix of regularlytimed beeps (峰鸣声)of the same tone and irregular beeps of a different tone during the night. She worked out that , if the left hemisphere was staying alert to keep guard in a strange environment, then it would react to the irregular beeps by stirring people from sleep and would ignore the regularly timed ones. This is precisely what she found.46. W hat did researchers find puzzling about the first-night effect?A) To what extent it can trouble people.B) What role it has played in evolution.C) What circumstances may trigger it.D) In what way it can be beneficial.47. W hat do we learn about Dr. Yuka Sasaki doing her research?A)She found birds and dolphins remain alert while asleep.B)She found birds and dolphins sleep in much the same way.C)She got some idea from previous studies on birds and dolphins.D)She conducted studies on birds'and dolphins'sleeping patterns.48. W hat did Dr. Sasaki do when she first did her experiment?A)She monitored the brain activity of participants sleeping in a new envirorunent.B)She recruited 35 participants from her Department of Psychological Sciences.C)She studied the differences between the two sides of participants'brains.D)She tested her findings about birds and dolphins on human subjects.49. W hat did Dr. Sasaki do when re-running her experiment?A)She analyzed the negative effect of irregular tones on brains.B)She recorded participants'adaptation to changed environment.C)She exposed her participants to two different stimuli.D)She compared the responses of different participants.50. W hat did Dr. Sasaki find about the participants in her experiment?A)They tended to enjoy certain tones more than others.B) They tended to perceive irregular beeps as a threat.C) They felt sleepy when exposed to regular beeps.D)They differed in their tolerance of irregular tones.Passage TwoQuestions 51 to 55 are based on the following passage.It's time to reevaluate how women handle conflict at work. Being overworked or over-committed at home and on the job will not get you where you want to be in life. It will only slow you down and hinder your career goals.Did you know women are more likely than men to feel exhausted? Nearly twice as many women than men ages 18-44 reported feeling "very tired" or "exhausted", according to a recent study.This may not be surprising given that this is the age range when women have children. It's also the age range when many women are trying to balance careers and home. One reason women may feel exhausted is that they have a hard time saying "no." Women want to be able to do it all—volunteer for school parties or cook delicious meals— and so their answer to any request is often "Yes, I can. "Women struggle to say " n o" in the workplace for similar reasons ,including the desire to be liked by their colleagues. Unfortunately, this inability to say "no" may be hurting women's health as well as their career.At the workplace, men use conflict as a way to position themselves, while women often avoid conflict or strive to be the peacemaker, because they don't want to be viewed as aggressive or disruptive at work. For example,there's a problem that needs to be addressed immediately, resulting in a dispute over who should be the one to fix it. Men are more likely to face that dispute from the perspective of what benefits them most, whereas women may approach the same dispute from the perspective of what's the easiest and quickest way to resolve the problem—even if that means doing the boring work themselves.This difference in handling conflict could be the deciding factor on who gets promoted to a leadership position and who does not. Leaders have to be able to delegate and manage resources wisely—including staff expertise. Shouldering more of the workload may not earn you that promotion. Instead, it may highlight your inability to delegate effectively.51.What does the author say is the problem with women?A)They are often unclear about the career goals to reach.B) They are usually more committed at home than on the job.C) They tend to be over-optimistic about how far they could go.D) They tend to push themselves beyond the limits of their ability.52. Why do working women of child-bearing age tend to feel drained of energy?A)They struggle to satisfy the demands of both work and home.B)They are too devoted to work and unable to relax as a result.C) They do their best to cooperate with their workmates.D)They are obliged to take up too many responsibilities.53.What may hinder the future prospects of career women?A)Their unwillingness to say "no".B)Their desire to be considered powerful.C) An underestimate of their own ability.D)A lack of courage to face challenges.54. Men and women differ in their approach to resolving workplace conflicts in that.A) women tend to be easily satisfiedB) men are generally more persuasiveC) men tend to put their personal interests firstD) Women are much more ready to compromise55.What is important to a good leader?A) A dominant personality. B) The ability to delegate.C) The courage to admit failure.D) A strong sense of responsibility.Part IV Translation (30 minutes)Directions : 的r this part, you are allowed 30 minutes to translate a passage from Chinese into English. You should write your answer on Answer Sheet 2.泰山位于山东省西部。

2017年12月大学英语四级考试真题与问题详解(三套全)

2017年12月大学英语四级考试真题与问题详解(三套全)

2017年12月大学英语四级考试真题及答案(第一套)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. You should 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 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 1 and 2 are based on the news report you have just heard.1. A) Her friend Erika. C) Her grandfather.B) Her little brother. D) Her grandmother.2. A) By taking pictures for passers-by. C) By selling lemonade and pictures.B) By working part time at a hospital. D) By asking for help on social media.Questions 3 and 4 are based on the news report you have just heard.3. A) Finding cheaper ways of highway construction.B) Generating electric power for passing vehicles.C) Providing clean energy to five million people.D) Testing the efficiency of the new solar panel.4. A) They can stand the wear and tear of natural elements.B) They can be laid right on top of existing highways.C) They are only about half an inch thick.D) They are made from cheap materials.Questions 5 to 7 are based on the news report you have just heard.5. A) Endless fighting in the region. C) Inadequate funding for research.B) The hazards from the desert. D) The lack of clues about the species.6. A) To observe the wildlife in the two national parks.B) To identify the reasons for the lions’ disappearance.C) To study the habitat of lions in Sudan and Ethiopia.D) To find evidence of the existence of the “lost lions”.7. A) Lions walking. C) Some camping facilities.B) Lions’ tracks. D) Traps set by local hunters.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 markedA), B), C), and D). Then mark the corresponding letter on Answer Sheet1 with a single line through the centre.Questions 8 to 11 are based on the conversation you have just heard.8. A) Her ‘lucky birthday’. C) Her wedding anniversary.B) A call from her dad. D) A special gift from the man.9. A) Gave her a big model plane. C) Took her on a trip overseas.B) Bought her a good necklace. D) Threw her a surprise party.10. A) The gift her husband has bought.B) The trip her husband has planned.C) What has been troubling her husband.D) What her husband and the man are up to.11. A) He will be glad to be a guide for the couple’s holiday trip.B) He will tell the women the secret if her husband agrees.C) He is eager to learn how the couple’s holiday turns out.D) He wants to find out about the couple’s holiday plan.Questions 12 to 15 are based on the conversation you have just heard.12. A) They are sensitive to the dynamics of a negotiation.B) They see the importance of making compromises.C) They know when to adopt a tough attitude.D) They take the rival’s attitude into account.13. A) They know how to adapt. C) They know when to make compromises.B) They know when to stop. D) They know how to control their emotion.14. A) They are patient. C) They learn quickly.B) They are good at expression. D) They uphold their principles.15. A) Make clear one's intentions. C) Formulate one's strategy.B) Clarify items of negotiation. D) Get to know the other side.Section CDirections: In this section, you will hear three passages. At the end of each passage, you willhear three or four questions. Both the passage and the questions will be spoken onlyonce. After you hear a question, you must choose the best answer from the fourchoices marked A), B), C), D). Then mark the corresponding letter on AnswerSheet 1 with a single line through the centre.Questions 16 to 18 are based on the passage you have just heard.16. A) When America's earliest space program started.B) When the International Space Station was built.C) How many space shuttle missions there will be.D) How space research benefits people on Earth.17. A) They accurately calculated the speed of the orbiting shuttles.B) They developed objects for astronauts to use in outer space.C) They tried to meet astronauts' specific requirements.D) They tried to make best use of the latest technology.18. A) They are extremely accurate. C) They were first made in space.B) They are expensive to make. D) They were invented in the 1970s.Questions 19 to 21 are based on the passage you have just heard.19. A) It was when her ancestors came to America.B) People had plenty of land to cultivate then.C) It marked the beginning of something new.D) Everything was natural and genuine then.20. A) They believed in working for goals. C) They had all kinds of entertainment.B) They enjoyed living a living a life of ease. D) They were known to be creative.21. A) Chatting with her ancestors. C) Polishing all the silver work.B) Furnishing her country house. D) Doing needlework by the fire.Questions 22 to 25 are based on the passage you have just heard.22. A) Use a map to identify your location. C) Sit down and try to calm yourself.B) Call your family or friends for help. D) Try to follow your footprints back.23. A) You may find a way out without your knowing it.B) You may expose yourself to unexpected dangers.C) You may get drowned in a sudden flood.D) You may end up entering a wonderland.24. A) Look for food. C) Start a fire.B) Wait patiently. D) Walk uphill.25. A) Inform somebody of your plan. C) Check the local weather.B) Prepare enough food and drink. D) Find a map and a compass.Part Ⅲ 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 Sheet2 with a single line through the centre. You may not use any of the words in the bank more than once.A rat or pigeon might not be the obvious choice to tend to someone who is sick, but these creatures have some 26 skills that could help the treatment of human diseases.Pigeons are often seen as dirty birds and an urban 27 , but they are just the latest in a long line of animals that have been found to have abilities to help humans. Despite having a brain no bigger than the 28 of your index finger, pigeons have a very impressive 29__ memory. Recently it was shown that they could be trained to be as accurate as humans at detecting breast cancer in images.Rats are often 30 with spreading disease rather than 31 it, but this long-tailed animal is highly 32 . Inside a rat's nose are up to 1,000 different types of olfactory receptors (嗅觉感受器), whereas humans only have 100 to 200 types. This gives rats the ability to detect __33 smells. As a result, some rats are being put to work to detect TB(肺结核). When the rats detect the smell, they stop and rub their legs to 34 a sample is infected.Traditionally, a hundred samples would take lab technicians more than two days to 35 , but for a rat it takes less than 20 minutes. This rat detection method doesn't rely on specialist equipment. It is also more accurate — the rats are able to find more TB infections and, therefore, save more lives.A) associated I) slightB) examine J) specifyC) indicate K) superiorD) nuisance L) suspiciousE) peak M) tipF) preventing N) treatedG) prohibiting O) visualH) sensitiveSection 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.Do In-Class Exams Make Students Study Harder?Research suggests they may study more broadly for the unexpected rather than search for answers.[A] I have always been a poor test-taker. So it may seem rather strange that I have returned to college to finish the degree I left undone some four decades ago. I am making my way through Columbia University, surrounded by students who quickly supply the verbal answer while I am still processing the question.[B] Since there is no way for me to avoid exams, I am currently questioning what kind are the most taxing and ultimately beneficial. I have already sweated through numerous in-class midterms and finals, and now I have a professor who issues take-home ones. I was excited when I learned this, figuring I had a full week to do the research, read the texts, and write it all up. In fact, I was still rewriting my midterm the morning it was due. To say I had lost the thread is putting it mildly.[C] As I was suffering through my week of anxiety, overthinking the material and guessing my grasp of it, I did some of my own polling among students and professors. David Eisenbach, who teaches a popular class on U.S. presidents at Columbia, prefers the in-class variety. He believes students ultimately learn more and encourages them to form study groups. “That way they socialize over history outside the class, which wouldn’t happen without the pressure of an in-class exam,” he explained, “Furthermore, in-class exams force students to learn how to perform under pressure, and essential work skill.”[D] He also says there is less chance of cheating with the in-class variety. In 2012, 125 students at Harvard were caught up in a scandal when it was discovered they had cheated on a take-home exam for a class entitled “Introduction To Congress.” Some colleges have what they call an “honor code,” though if you are smart enough to get into these schools, you are either smart enough to get around any codes or hopefully, too ethical to consider doing so. As I sat blocked and clueless for two solid days, I momentarily wondered if I couldn’t just cal l an expert on the subject matter which I was tackling, or someone who took the class previously, to get me going.[E] Following the Harvard scandal, Mary Miller, the former dean of students at Yale, made an impassioned appeal to her school’s professors to refrain from take-hone exams. “Students risk health and well being, as well as performance in other end-of-term work, when faculty offers take-home exams without clear, time-limited boundaries,” she told me. “Research now shows that regular quizzes, sho rt essays, and other assignments over the course of a term better enhance learning and retention.”[F] Most college professors agree the kind of exam they choose largely depends on the subject. A quantitative-based one, for example, is unlikely to be sent home, where one could ask their older brothers and sisters to help. Vocational-type classes, such as computer science or journalism, on the other hand, are often more research-oriented and lend themselves to take-home testing. Chris Koch, who teaches “Hi story of Broadcast Journalism” at Montgomery Community College in Rockville, Maryland, points out that reporting is about investigation rather than the memorization of minute details. “In my field, it’s not what you know—it’s what you know how to find out,” says Koch. “There is way too much information, and more coming all the time, for anyone to remember.I want my students to search out the answers to questions by using all the resources available to them.[G] Students’ test-form preferences vary, too, often depending on the subject and course difficulty. “I prefer take-home essays because it is then really about the writing, so you have time to edit and do more research,” says Elizabeth Dresser, a junior at Barnard. Then there is the stress factor. Fran cesca Haass, a senior at Middlebury, says, “I find the in-class ones are more stressful in the short term, but there is immediate relief as you swallow information like mad, and then you get to forget it all. Take-homes require thoughtful engagement which can lead to longer term stress as there is never a moment when the time is up.” Meanwhile, Olivia Rubin, a sophomore at Emory, says she hardly even considers take-homes true exams. “If you understand the material and have the ability to articulate (说出) you r thoughts, they should be a breeze.”[H] How students ultimately handle stress may depend on their personal test-taking abilities. There are people who always wait until the last minute, and make it much harder than it needs to be. And then there those who, not knowing what questions are coming at them, and having no resources to refer to, can freeze. And then there are we rare folks who fit both those descriptions.[I] Yes, my advanced age must factor into the equation (等式), in part because of my inability toaccess the information as quickly. As another returning student at Columbia, Kate Marber, toldme, “We are learning not only all this information, but essentially how to learn again. Ourfellow students have just come out of high school. A lot has changed since we were last inschool.”[J] If nothing else, the situation has given my college son and me something to share, When Iasked his opinion on this matter, he responded, “I like in-class exams because the time isalready reserved, as opposed to using my free time at home to work on a test,” he responded.It seems to me that a compromise would be receiving the exam questions a day or two inadvance, and then doing the actual test in class the ticking clock overhead.[K] Better yet, how about what one Hunter College professor reportedly did recently for her finalexam: She encouraged the class not to stress or even study, promising that, “It is going to be apiece of cake.” When the students came in, sharpened pencils in ha nd, there was not a bluebook in sight. Rather, they saw a large chocolate cake and they each were given a slice.36. Elderly students find it hard to keep up with the rapid changes in education.37. Some believe take-home exams may affect students' performance in other courses.38. Certain professors believe in-class exams are ultimately more helpful to students.39. In-class exams are believed to discourage cheating in exams.40. The author was happy to learn she could do some exams at home.41. Students who put off their work until the last moment often find the exams more difficult thanthey actually are.42. Different students may prefer different types of exams.43. Most professors agree whether to give an in-class or a take-home exam depends on type ofcourse being taught.44. The author dropped out of college some forty years ago.45. Some students think take-home exams will eat up their free time.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 and 50 are based on the following passage.That people often experience trouble sleeping in a different bed in unfamiliar surroundings is a phenomenon known as the “first-night” effect. If a person stays in the same room the following night they tend to sleep more soundly. Yuka Sasaki and her colleagues at Brown University set out to investigate the origins of this effect.Dr. Sasaki knew the first-night effect probably has something to do with how humans evolved. The puzzle was what benefit would be gained from it when performance might be affected the following day. She also knew from previous work conducted on birds and dolphins that these animals put half of their brains to sleep at a time so that they can rest while remaining alert enough to avoid predators (捕食者). This led her to wonder if people might be doing the same thing. To take a closer look, her team studied 35 healthy people as they slept in the unfamiliar environment of the university’s Department of Psychological Sci ences. The participants each slept in the department for two nights and were carefully monitored with techniques that looked at the activity of their brains. Dr. Sasaki found, as expected, the participants slept less well on their first night than they did on their second, taking more than twice as long to fall asleep and sleeping less overall. During deep sleep, the participants’ brains behaved in a similar manner seen in birds and dolphins. On the first night only, the left hemispheres (半球) of their brains did not sleep nearly as deeply as their right hemispheres did.Curious if the left hemispheres were indeed remaining awake to process information detected in the surrounding environment, Dr. Sasaki re-ran the experiment while presenting the sleeping participants with a mix of regularly timed beeps (蜂鸣声) of the same tone and irregular beeps of a different tone during the night. She worked out that, if the left hemisphere was staying alert to keep guard in a strange environment, then it would react to the irregular beeps by stirring people from sleep and would ignore the regularly timed ones. This is precisely what she found.46. What did researchers find puzzling about the first-night effect?A) To what extent it can trouble people. C) What circumstances may trigger it.B) What role it has played in evolution. D) In what way it can be beneficial.47. What do we learn about Dr. Yuka Sasaki doing her research?A) She found birds and dolphins remain alert while asleep.B) She found birds and dolphins sleep in much the same way.C) She got some idea from previous studies on birds and dolphinsD) She conducted studies on birds’ and dolphins’ sleeping patterns.48. What did Dr. Sasaki do when she first did her experiment?A) She monitored the brain activity of participants sleeping in a new environment.B) She recruited 35 participants from her Department of Psychological Sciences.C) She studied the differences between the two sides of participants’ brains.D) She tested her findings about birds and dolphins on human subjects.49. What did Dr. Sasaki do when re-running her experiment?A) She analyzed the negative effect of irregular tones on brains.B) She recorded participants’ adaptation to changed environment.C) She exposed her participants to two different stimuli.D) She compared the responses of different participants.50. What did Dr. Sasaki find about the participants in her experiment?A) They tended to enjoy certain tones more than others.B) They tended to perceive irregular beeps as a threat.C) They felt sleepy when exposed to regular beeps.D) They differed in their tolerance of irregular tones.Passage TwoQuestions 51 to 55 are based on the following passage.It’s time to reevaluate how women han dle conflict at work. Being overworked or over-committed at home and on the job will not get you where you want to be in life. It will only slow you down and hinder your career goals.Did you know women are more likely than men to feel exhausted? Nearly twice as many women than men ages 18-44 reported feeling “very tired” or “exhausted”, according to a recent study.This may not be surprising given that this is the age range when women have children. It's also the age range when many women are trying to balance careers and home. One reason women may feel exhausted is that they have a hard time saying "no." Women want to be able todo it all volunteer for school parties or cook delicious meals-and so their answer to any request is often “Yes, I can.”Wom en struggle to say “no” in the workplace for similar reasons, including the desire to be liked by their colleagues. Unfortunately, this inability to say "no" may be hurting women's heath as well as their career.At the workplace, men use conflict as a way to position themselves, while women often avoid conflict or strive to be the peacemaker, because they don't want to be viewed as aggressive or disruptive at work. For example, there’s a problem that needs to be addressed immediately, resulting in a dispute over should be the one to fix it. Men are more likely to face that dispute from the perspective of what benefits them most, whereas women may approach the same dispute from the perspective of what's the easiest and quickest way to resolve the problem-evenif that means doing the boring work themselves.This difference in handling conflict could be the deciding factor on who gets promoted to a leadership position and who does not. Leaders have to be able to delegate and manage resources wisely – including staff expertise. Shouldering more of the workload may not earn you that promotion. Instead, it may highlight your inability to delegate effectively.51. What does the author say is the problem with women?A) They are often unclear about the career goals to reach.B) They are usually more committed at home than on the job.C) They tend to be over-optimistic about how far they could go.D) They tend to push themselves beyond the limits of their ability.52. Why do working women of child-bearing age tend to feel drained of energy?A) They struggle to satisfy the demands of both work and home.B) They are too devoted to work and unable to relax as a result.C) They do their best to cooperate with their workmates.D) They are obliged to take up too many responsibilities.53. What may hinder the future prospects of career women?A) Their unwillingness to say “no”.B) Their desire to be considered powerful.C) An underestimate of their own ability.D) A lack of courage to face challenges.54. Men and woman differ in their approach to resolving workplace conflicts in that______.A) women tend to be easily satisfiedB) men are generally more persuasiveC) men tend to put their personal interests firstD) women are much more ready to compromise55. What is important to a good leader?A) A dominant personality. C) The courage to admit failureB) The ability to delegate. D) A strong sense of responsibility.Part Ⅳ Translation (30 minutes)Directions: For this part, you are allowed 30 minutes to translate a passage from Chinese intoEnglish. You should write your answer on Answer Sheet 2.华山位于华阴市,据120公里。

2017年12月份大学英语四级(CET4)与答案(卷一)

2017年12月份大学英语四级(CET4)与答案(卷一)

2017年12月份大学英语四级(CET4)与答案(卷一)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. You should 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 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 1 and 2 are based on the news report you have just heard.1. A) Her friend Erika. C) Her grandfather.B) Her little brother. D) Her grandmother.2. A) By taking pictures for passers-by. C) By selling lemonade and pictures.B) By working part time at a hospital. D) By asking for help on social media.Questions 3 and 4 are based on the news report you have just heard.3. A) Finding cheaper ways of highway construction.B) Generating electric power for passing vehicles.C) Providing clean energy to five million people.D) Testing the efficiency of the new solar panel.4. A) They can stand the wear and tear of natural elements.B) They can be laid right on top of existing highways.C) They are only about half an inch thick.D) They are made from cheap materials.Questions 5 to 7 are based on the news report you have just heard.5. A) Endless fighting in the region. C) Inadequate funding for research.B) The hazards from the desert. D) The lack of clues about the species.6. A) To observe the wildlife in the two national parks.B) To identify the reasons for the lions‘ disappearance.C) To study the habitat of lions in Sudan and Ethiopia.D) To find evidence of the existence of the ―lost lions‖.7. A) Lions walking. C) Some camping facilities.B) Lions‘ tracks. D) Traps set by local hunters.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) Her ‗lucky birthday‘. C) Her wedding a nniversary.B) A call from her dad. D) A special gift from the man.9. A) Gave her a big model plane. C) Took her on a trip overseas.B) Bought her a good necklace. D) Threw her a surprise party.10. A) The gift her husband has bought.B) The trip her husband has planned.C) What has been troubling her husband.D) What her husband and the man are up to.11. A) He will be glad to be a guide for the couple‘s holiday trip.B) He will tell the women the secret if her husband agrees.C) He is eager to learn how the couple‘s holiday turns out.D) He wants to find out about the couple‘s holiday plan.Questions 12 to 15 are based on the conversation you have just heard.12. A) They are sensitive to the dynamics of a negotiation.B) They see the importance of making compromises.C) They know when to adopt a tough attitude.D) They take the rival‘s attitude into account.13. A) They know how to adapt. C) They know when to make compromises.B) They know when to stop. D) They know how to control their emotion.14. A) They are patient. C) They learn quickly.B) They are good at expression. D) They uphold their principles.15. A) Make clear one's intentions. C) Formulate one's strategy.B) Clarify items of negotiation. D) Get to know the other side.Section CDirections: In this section, you will hear three passages. At the end of each passage, you willhear three or four questions. Both the passage and the questions will be spoken onlyonce. After you hear a question, you must choose the best answer from the fourchoices marked A), B), C), D). Then mark the corresponding letter on AnswerSheet 1 with a single line through the centre.Questions 16 to 18 are based on the passage you have just heard.16. A) When America's earliest space program started.B) When the International Space Station was built.C) How many space shuttle missions there will be.D) How space research benefits people on Earth.17. A) They accurately calculated the speed of the orbiting shuttles.B) They developed objects for astronauts to use in outer space.C) They tried to meet astronauts' specific requirements.D) They tried to make best use of the latest technology.18. A) They are extremely accurate. C) They were first made in space.B) They are expensive to make. D) They were invented in the 1970s.Questions 19 to 21 are based on the passage you have just heard.19. A) It was when her ancestors came to America.B) People had plenty of land to cultivate then.C) It marked the beginning of something new.D) Everything was natural and genuine then.20. A) They believed in working for goals. C) They had all kinds of entertainment.B) They enjoyed living a living a life of ease. D) They were known to be creative.21. A) Chatting with her ancestors. C) Polishing all the silver work.B) Furnishing her country house. D) Doing needlework by the fire.Questions 22 to 25 are based on the passage you have just heard.22. A) Use a map to identify your location. C) Sit down and try to calm yourself.B) Call your family or friends for help. D) Try to follow your footprints back.23. A) You may find a way out without your knowing it.B) You may expose yourself to unexpected dangers.C) You may get drowned in a sudden flood.D) You may end up entering a wonderland.24. A) Look for food. C) Start a fire.B) Wait patiently. D) Walk uphill.25. A) Inform somebody of your plan. C) Check the local weather.B) Prepare enough food and drink. D) Find a map and a compass.Part Ⅲ 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.A rat or pigeon might not be the obvious choice to tend to someone who is sick, but these creatures have some 26 skills that could help the treatment of human diseases.Pigeons are often seen as dirty birds and an urban 27 , but they are just the latest in a long line of animals that have been found to have abilities to help humans. Despite having a brain no bigger than the 28 of your index finger, pigeons have a very impressive 29__ memory. Recently it was shown that they could be trained to be as accurate as humans at detecting breast cancer in images.Rats are often 30 with spreading disease rather than 31 it, but this long-tailed animal is highly 32 . Inside a rat's nose are up to 1,000 different types of olfactory receptors (嗅觉感受器), whereas humans only have 100 to 200 types. This gives rats the ability to detect __33 smells. As a result, some rats are being put to work to detect TB(肺结核). When the rats detect the smell, they stop and rub their legs to 34 a sample is infected.Traditionally, a hundred samples would take lab technicians more than two days to 35 , but for a rat it takes less than 20 minutes. This rat detection method doesn't rely on specialist equipment. It is also more accurate — the rats are able to find more TB infections and, therefore, save more lives.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 Sheet 2.Do In-Class Exams Make Students Study Harder?Research suggests they may study more broadly for the unexpected rather than search for answers.[A] I have always been a poor test-taker. So it may seem rather strange that I have returned to college to finish the degree I left undone some four decades ago. I am making my way through Columbia University, surrounded by students who quickly supply the verbal answer while I am still processing the question.[B] Since there is no way for me to avoid exams, I am currently questioning what kind are the most taxing and ultimately beneficial. I have already sweated through numerous in-class midterms and finals, and now I have a professor who issuestake-home ones. I was excited when I learned this, figuring I had a full week to do the research, read the texts, and write it all up. In fact, I was still rewriting my midterm the morning it was due. To say I had lost the thread is putting it mildly.[C] As I was suffering through my week of anxiety, overthinking the material and guessing my grasp of it, I did some of my own polling among students and professors. David Eisenbach, who teaches a popular class on U.S. presidents at Columbia, prefers the in-class variety. He believes students ultimately learn more and encourages them to form study groups. ―That way they socialize over history outside the class, which wouldn‘t happen without the pressure of an in-class exam,‖ he explained, ―Furthermore, in-class exams force students to learn how to perform under pressure, and essential work skill.‖[D] He also says there is less chance of cheating with the in-class variety. In 2012, 125 students at Harvard were caught up in a scandal when it was discovered they had cheated on a take-home exam for a class entitled ―Introduction To Congress.‖ Some colleges have what they call an ―honor code,‖ tho ugh if you are smart enough to get into these schools, you are either smart enough to get around any codes or hopefully, too ethical to consider doing so. As I sat blocked and clueless for two solid days, I momentarily wondered if I couldn‘t just call an e xpert on the subject matter which I was tackling, or someone who took the class previously, to get me going.[E] Following the Harvard scandal, Mary Miller, the former dean of students at Yale, made an impassioned appeal to her school‘s professors to ref rain fromtake-hone exams. ―Students risk health and well being, as well as performance in other end-of-term work, when faculty offers take-home exams without clear,time-limited boundaries,‖ she told me. ―Research now shows that regular quizzes, short essays, and other assignments over the course of a term better enhance learning and retention.‖[F] Most college professors agree the kind of exam they choose largely depends on the subject. A quantitative-based one, for example, is unlikely to be sent home,where one could ask their older brothers and sisters to help. Vocational-type classes, such as computer science or journalism, on the other hand, are often moreresearch-oriented and lend themselves to take-home testing. Chris Koch, who teaches ―History of Broadcast Journalism‖ at Montgomery Community College in Rockville, Maryland, points out that reporting is about investigation rather than the memorization of minute details. ―In my field, it‘s not what you know—it‘s what you know how to find out,‖ says Koch. ―There is way too much information, and more coming all the time, for anyone to remember. I want my students to search out the answers to questions by using all the resources available to them.[G] Students‘ test-form preferences vary, too, often depending on the subject and course difficulty. ―I prefer take-home essays because it is then really about the writing, so you have time to edit and do more research,‖ says Elizabeth Dresser, a junior at Barnard. Then there is the stress factor. Francesca Haass, a senior at Middlebury, says, ―I find the in-class ones are more stressful in the short term, but there is immediate relief as you swallow information like mad, and then you get to forget it all.Take-homes require thoughtful engagement which can lead to longer term stress as there is never a moment when the time is up.‖ Meanwhile, Olivia Rubin, a sophomore at Emory, says she hardly even considers take-homes true exams. ―If you understand the material and have the ability to articulate (说出) your thoughts, they should be a breeze.‖[H] How students ultimately handle stress may depend on their personaltest-taking abilities. There are people who always wait until the last minute, and make it much harder than it needs to be. And then there those who, not knowing what questions are coming at them, and having no resources to refer to, can freeze. And then there are we rare folks who fit both those descriptions.[I] Yes, my advanced age must factor into the equation (等式), in part because of my inability toaccess the information as quickly. As another returning student at Columbia, Kate Marber, toldme, ―We are learning not only all this information, but essentially how to learn again. Ourfellow students have just come out of high school.A lot has changed since we were last inschool.‖[J] If nothing else, the situation has given my college son and me something to share, When Iasked his opinion on this matter, he responded, ―I like in-class exams because the time isalready reserved, as opposed to using my free time at home to work on a test,‖ he responded.It seems to me that a compromise would be receiving the exam questions a day or two inadvance, and then doing the actual test in class the ticking clock overhead.[K] Better yet, how about what one Hunter College professor reportedly did recently for her finalexam: She encouraged the class not to stress or even study, promising that, ―It is going to be apiece of cake.‖ When the students came in, sharpened pencils in hand, there was not a bluebook in sight. Rather, they saw a large chocolate cake and they each were given a slice.36. Elderly students find it hard to keep up with the rapid changes in education.37. Some believe take-home exams may affect students' performance in other courses.38. Certain professors believe in-class exams are ultimately more helpful to students.39. In-class exams are believed to discourage cheating in exams.40. The author was happy to learn she could do some exams at home.41. Students who put off their work until the last moment often find the exams more difficult thanthey actually are.42. Different students may prefer different types of exams.43. Most professors agree whether to give an in-class or a take-home exam depends on type ofcourse being taught.44. The author dropped out of college some forty years ago.45. Some students think take-home exams will eat up their free time.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 and 50 are based on the following passage.That people often experience trouble sleeping in a different bed in unfamiliar surroundings is a phenomenon known as the ―first-night‖ effect. If a person stays in the same room the following night they tend to sleep more soundly. Yuka Sasaki and her colleagues at Brown University set out to investigate the origins of this effect.Dr. Sasaki knew the first-night effect probably has something to do with how humans evolved. The puzzle was what benefit would be gained from it when performance might be affected the following day. She also knew from previous work conducted on birds and dolphins that these animals put half of their brains to sleep at a time so that they can rest while remaining alert enough to avoid predators (捕食者).This led her to wonder if people might be doing the same thing. To take a closer look, her team studied 35 healthy people as they slept in the unfamiliar environment of the university‘s Department of Psychological Sciences. The participants each slept in the department for two nights and were carefully monitored with techniques that looked at the activity of their brains. Dr. Sasaki found, as expected, the participants slept less well on their first night than they did on their second, taking more than twice as long to fall asleep and sleeping less overall. During deep sleep, the participants‘ brains behaved in a similar manner seen in birds and dolphins. On the first night only, the left hemispheres (半球) of their brains did not sleep nearly as deeply as their right hemispheres did.Curious if the left hemispheres were indeed remaining awake to process information detected in the surrounding environment, Dr. Sasaki re-ran the experiment while presenting the sleeping participants with a mix of regularly timed beeps (蜂鸣声) of the same tone and irregular beeps of a different tone during the night. She worked out that, if the left hemisphere was staying alert to keep guard in a strange environment, then it would react to the irregular beeps by stirring people from sleep and would ignore the regularly timed ones. This is precisely what she found.46. What did researchers find puzzling about the first-night effect?A) To what extent it can trouble people. C) What circumstances may trigger it.B) What role it has played in evolution. D) In what way it can be beneficial.47. What do we learn about Dr. Yuka Sasaki doing her research?A) She found birds and dolphins remain alert while asleep.B) She found birds and dolphins sleep in much the same way.C) She got some idea from previous studies on birds and dolphinsD) She conducted studies on birds‘ and dolphins‘ sleeping patterns.48. What did Dr. Sasaki do when she first did her experiment?A) She monitored the brain activity of participants sleeping in a new environment.B) She recruited 35 participants from her Department of Psychological Sciences.C) She studied the differences between the two sides of participants‘ brains.D) She tested her findings about birds and dolphins on human subjects.49. What did Dr. Sasaki do when re-running her experiment?A) She analyzed the negative effect of irregular tones on brains.B) She recorded participants‘ adaptation to changed environment.C) She exposed her participants to two different stimuli.D) She compared the responses of different participants.50. What did Dr. Sasaki find about the participants in her experiment?A) They tended to enjoy certain tones more than others.B) They tended to perceive irregular beeps as a threat.C) They felt sleepy when exposed to regular beeps.D) They differed in their tolerance of irregular tones.Passage TwoQuestions 51 to 55 are based on the following passage.It‘s time to reevaluate how women handle conflict at work. Being overworked or over-committed at home and on the job will not get you where you want to be in life. It will only slow you down and hinder your career goals.Did you know women are more likely than men to feel exhausted? Nearly twice as many women than men ages 18-44 reported feeling ―very tired‖ or ―exhausted‖, according to a recent study.This may not be surprising given that this is the age range when women have children. It's also the age range when many women are trying to balance careers and home. One reason women may feel exhausted is that they have a hard time saying "no." Women want to be able todo it all volunteer for school parties or cook delicious meals-and so their answer to any request is often ―Yes, I can.‖Women struggle to say ―no‖ i n the workplace for similar reasons, including the desire to be liked by their colleagues. Unfortunately, this inability to say "no" may be hurting women's heath as well as their career.At the workplace, men use conflict as a way to position themselves, while women often avoid conflict or strive to be the peacemaker, because they don't want to be viewed as aggressive or disruptive at work. For example, there‘s a problem that needs to be addressed immediately, resulting in a dispute over should be the one to fix it. Men are more likely to face that dispute from the perspective of what benefits them most, whereas women may approach the same dispute from the perspective of what's the easiest and quickest way to resolve the problem-evenif that means doing the boring work themselves.This difference in handling conflict could be the deciding factor on who gets promoted to a leadership position and who does not. Leaders have to be able to delegate and manage resources wisely – including staff expertise. Shouldering more of the workload may not earn you that promotion. Instead, it may highlight your inability to delegate effectively.51. What does the author say is the problem with women?A) They are often unclear about the career goals to reach.B) They are usually more committed at home than on the job.C) They tend to be over-optimistic about how far they could go.D) They tend to push themselves beyond the limits of their ability.52. Why do working women of child-bearing age tend to feel drained of energy?A) They struggle to satisfy the demands of both work and home.B) They are too devoted to work and unable to relax as a result.C) They do their best to cooperate with their workmates.D) They are obliged to take up too many responsibilities.53. What may hinder the future prospects of career women?A) Their unwillingness to say ―no‖.B) Their desire to be considered powerful.C) An underestimate of their own ability.D) A lack of courage to face challenges.54. Men and woman differ in their approach to resolving workplace conflicts in that______.A) women tend to be easily satisfiedB) men are generally more persuasiveC) men tend to put their personal interests firstD) women are much more ready to compromise55. What is important to a good leader?A) A dominant personality. C) The courage to admit failureB) The ability to delegate. D) A strong sense of responsibility.Part Ⅳ Translation (30 minutes)Directions: For this part, you are allowed 30 minutes to translate a passage from Chinese intoEnglish. You should write your answer on Answer Sheet 2.华山位于华阴市,据西安120公里。

2017年12月英语四级真题与答案(卷一)

2017年12月英语四级真题与答案(卷一)

2017年12月英语四级及答案(卷一)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. You should write at least120 words but no more than words.Part II 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 1 and 2 are based on the news report you have just heard.1. A) Her friend Erika. C) Her grandfather.B) Her little brother. D) Her grandmother.2. A) By taking pictures for passers-by. C) By selling lemonade and pictures.B) By working part time at a hospital. D) By asking for help on social media.Questions 3 and 4 are based on the news report you have just heard.3. A) Finding cheaper ways of highway construction.B) Generating electric power for passing vehicles.C) Providing clean energy to five million people.D) Testing the efficiency of the new solar panel.4. A) They can stand the wear and tear of natural elements.B) They can be laid right on top of existing highways.C) They are only about half an inch thick.D) They are made from cheap materials.Questions 5 to 7 are based on the news report you have just heard.5. A) Endless fighting in the region. C) Inadequate funding for research.B) The hazards from the desert. D) The lack of clues about the species.6. A) To observe the wildlife in the two national parks.B) To identify the reasons for the lions’ disappearance.C) To study the habitat of lions in Sudan and Ethiopia.D) To find evidence of the existence of the “lost lions”.7. A) Lions walking. C) Some camping facilities.B) Lions’ tracks. D) Traps set by local hunters.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) Her ‘lucky birthday’. C) Her wedding anniversary.B) A call from her dad. D) A special gift from the man.9. A) Gave her a big model plane. C) Took her on a trip overseas.B) Bought her a good necklace. D) Threw her a surprise party.10. A) The gift her husband has bought.B) The trip her husband has planned.C) What has been troubling her husband.D) What her husband and the man are up to.11. A) He will be glad to be a guide for the couple’s holiday trip.B) He will tell the women the secret if her husband agrees.C) He is eager to learn how the couple’s holiday turns out.D) He wants to find out about the couple’s holiday plan.Questions 12 to 15 are based on the conversation you have just heard.12. A) They are sensitive to the dynamics of a negotiation.B) They see the importance of making compromises.C) They know when to adopt a tough attitude.D) They take the rival’s attitude into account.13. A) They know how to adapt. C) They know when to make compromises.B) They know when to stop. D) They know how to control their emotion.14. A) They are patient. C) They learn quickly.B) They are good at expression. D) They uphold their principles.15. A) Make clear one's intentions. C) Formulate one's strategy.B) Clarify items of negotiation. D) Get to know the other side.Section CDirections: In this section, you will hear three passages. At the end of each passage, you willhear three or four questions. Both the passage and the questions will be spoken onlyonce. After you hear a question, you must choose the best answer from the fourchoices marked A), B), C), D). Then mark the corresponding letter on AnswerSheet 1 with a single line through the centre.Questions 16 to 18 are based on the passage you have just heard.16. A) When America's earliest space program started.B) When the International Space Station was built.C) How many space shuttle missions there will be.D) How space research benefits people on Earth.17. A) They accurately calculated the speed of the orbiting shuttles.B) They developed objects for astronauts to use in outer space.C) They tried to meet astronauts' specific requirements.D) They tried to make best use of the latest technology.18. A) They are extremely accurate. C) They were first made in space.B) They are expensive to make. D) They were invented in the 1970s. Questions 19 to 21 are based on the passage you have just heard.19. A) It was when her ancestors came to America.B) People had plenty of land to cultivate then.C) It marked the beginning of something new.D) Everything was natural and genuine then.20. A) They believed in working for goals. C) They had all kinds of entertainment.B) They enjoyed living a living a life of ease. D) They were known to be creative.21. A) Chatting with her ancestors. C) Polishing all the silver work.B) Furnishing her country house. D) Doing needlework by the fire. Questions 22 to 25 are based on the passage you have just heard.22. A) Use a map to identify your location. C) Sit down and try to calm yourself.B) Call your family or friends for help. D) Try to follow your footprints back.23. A) You may find a way out without your knowing it.B) You may expose yourself to unexpected dangers.C) You may get drowned in a sudden flood.D) You may end up entering a wonderland.24. A) Look for food. C) Start a fire.B) Wait patiently. D) Walk uphill.25. A) Inform somebody of your plan. C) Check the local weather.B) Prepare enough food and drink. D) Find a map and a compass.Part Ⅲ 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.A rat or pigeon might not be the obvious choice to tend to someone who is sick, but these creatures have some 26 skills that could help the treatment of human diseases.Pigeons are often seen as dirty birds and an urban 27 , but they are just the latest in a long line of animals that have been found to have abilities to help humans. Despite having a brain no bigger than the 28 of your index finger, pigeons have a very impressive 29__ memory. Recently it was shown that they could be trained to be as accurate as humans at detecting breast cancer in images.Rats are often 30 with spreading disease rather than 31 it, but this long-tailed animal is highly 32 . Inside a rat's nose are up to 1,000 different types of olfactory receptors (嗅觉感受器), whereas humans only have 100 to 200 types. This gives rats the ability to detect __33 smells. As a result, some rats are being put to work to detect TB(肺结核). When the rats detect the smell, they stop and rub their legs to 34 a sample is infected.Traditionally, a hundred samples would take lab technicians more than two days to 35 , but for a rat it takes less than 20 minutes. This rat detection methoddoesn't rely on specialist equipment. It is also more accurate — the rats are able to find more TB infections and, therefore, save more lives.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 Sheet 2.Do In-Class Exams Make Students Study Harder?Research suggests they may study more broadly for the unexpected rather than search for answers.[A] I have always been a poor test-taker. So it may seem rather strange that I have returned to college to finish the degree I left undone some four decades ago.I am making my way through Columbia University, surrounded by students who quickly supply the verbal answer while I am still processing the question.[B] Since there is no way for me to avoid exams, I am currently questioning what kind are the most taxing and ultimately beneficial. I have already sweated through numerous in-class midterms and finals, and now I have a professor who issues take-home ones. I was excited when I learned this, figuring I had a full week to do the research, read the texts, and write it all up. In fact, I was still rewriting my midterm the morning it was due. To say I had lost the thread is putting it mildly.[C] As I was suffering through my week of anxiety, overthinking the material and guessing my grasp of it, I did some of my own polling among students and professors. David Eisenbach, who teaches a popular class on U.S. presidents at Columbia, prefers the in-class variety. He believes students ultimately learn more and encourages them to form study groups. “That way they socialize over history outside the class, whichwouldn’t happen without the pressure of an in-class exam,” he explained, “Furthermore, in-class exams force students to learn how to perform under pressure, and essential work skill.”[D] He also says there is less chance of cheating with the in-class variety. In 2012, 125 students at Harvard were caught up in a scandal when it was discovered they had cheated on a take-home exam for a class entitled “Introduction To Congress.”Some colleges have what they call an “honor code,” though if you are smart enough to get into these schools, you are either smart enough to get around any codes or hopefully, too ethical to consider doing so. As I sat blocked and clueless for two solid days, I momentarily wondered if I couldn’t just call an expert on the subject matter which I was tackling, or someone who took the class previously, to get me going.[E] Following the Harvard scandal, Mary Miller, the former dean of students at Yale, made an impassioned appeal to her school’s professors to refrain from take-hone exams. “Students risk health and well being, as well as performance in other end-of-term work, when faculty offers take-home exams without clear, time-limited boundaries,” she told me. “Research now shows that regular quizzes, short essays, and other assignments over the course of a term better enhance learning and retention.”[F] Most college professors agree the kind of exam they choose largely depends on the subject. A quantitative-based one, for example, is unlikely to be sent home, where one could ask their older brothers and sisters to help. Vocational-type classes, such as computer science or journalism, on the other hand, are often more research-oriented and lend themselves to take-home testing. Chris Koch, who teaches “History of Broadcast Journalism” at Montgomery Community College in Rockville, Maryland, points out that reporting is about investigation rather than the memorization of minute details. “In my field, it’s not what you know—it’s what you know how to find out,” says Koch. “There is way too much information, and more coming all the time, for anyone to remember. I want my students to search out the answers to questions by using all the resources available to them.[G] Students’ test-form preferences vary, too, often depending on the subject and course difficulty. “I prefer take-home essays because it is then really about the writing, so you have time to edit and do more research,” says Elizabeth Dresser, a junior at Barnard. Then there is the stress factor. Francesca Haass, a senior at Middlebury, says, “I find the in-class ones are more stressful in the short term, but there is immediate relief as you swallow information like mad, and then you getto forget it all. Take-homes require thoughtful engagement which can lead to longer term stress as there is never a moment when the time is up.” Meanwhile, Olivia Rubin, a sophomore at Emory, says she hardly even considers take-homes true exams. “If you understand the material and have the ability to articulate (说出) your thoughts, they should be a breeze.”[H] How students ultimately handle stress may depend on their personaltest-taking abilities. There are people who always wait until the last minute, and make it much harder than it needs to be. And then there those who, not knowing what questions are coming at them, and having no resources to refer to, can freeze. And then there are we rare folks who fit both those descriptions.[I] Yes, my advanced age must factor into the equation (等式), in part because of my inability toaccess the information as quickly. As another returning student at Columbia, Kate Marber, toldme, “We are learning not only all this information, but essentially how to learn again. Ourfellow students have just come out of high school. A lot has changed since we were last inschool.”[J] If nothing else, the situation has given my college son and me something to share, When Iasked his opinion on this matter, he responded, “I like in-class exams because the time isalready reserved, as opposed to using my free time at home to work on a test,” he responded.It seems to me that a compromise would be receiving the exam questions a day or two inadvance, and then doing the actual test in class the ticking clock overhead.[K] Better yet, how about what one Hunter College professor reportedly did recently for her finalexam: She encouraged the class not to stress or even study, promising that, “It is going to be apiece of cake.” When the students came in, sharpened pencils in hand, there was not a bluebook in sight. Rather, they saw a large chocolate cake and they each were given a slice.36. Elderly students find it hard to keep up with the rapid changes in education.37. Some believe take-home exams may affect students' performance in other courses.38. Certain professors believe in-class exams are ultimately more helpful to students.39. In-class exams are believed to discourage cheating in exams.40. The author was happy to learn she could do some exams at home.41. Students who put off their work until the last moment often find the exams more difficult thanthey actually are.42. Different students may prefer different types of exams.43. Most professors agree whether to give an in-class or a take-home exam depends on type ofcourse being taught.44. The author dropped out of college some forty years ago.45. Some students think take-home exams will eat up their free time.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 and 50 are based on the following passage.That people often experience trouble sleeping in a different bed in unfamiliar surroundings is a phenomenon known as the “first-night” effect. If a person stays in the same room the following night they tend to sleep more soundly. Yuka Sasaki and her colleagues at Brown University set out to investigate the origins of this effect.Dr. Sasaki knew the first-night effect probably has something to do with how humans evolved. The puzzle was what benefit would be gained from it when performance might be affected the following day. She also knew from previous work conducted on birds and dolphins that these animals put half of their brains to sleep at a time so that they can rest while remaining alert enough to avoid predators (捕食者). This led her to wonder if people might be doing the same thing. To take a closer look, her team studied 35 healthy people as they slept in the unfamiliar environment of the university’s Department of Psychological Sciences. The participants each slept in the department for two nights and were carefully monitored with techniques that looked at the activity of their brains. Dr. Sasaki found, as expected, theparticipants slept less well on their first night than they did on their second, taking more than twice as long to fall asleep and sleeping less overall. During deep sleep, the participants’ brains behaved in a similar manner seen in birds and dolphins. On the first night only, the left hemispheres (半球) of their brains did not sleep nearly as deeply as their right hemispheres did.Curious if the left hemispheres were indeed remaining awake to process information detected in the surrounding environment, Dr. Sasaki re-ran the experiment while presenting the sleeping participants with a mix of regularly timed beeps (蜂鸣声) of the same tone and irregular beeps of a different tone during the night. She worked out that, if the left hemisphere was staying alert to keep guard in a strange environment, then it would react to the irregular beeps by stirring people from sleep and would ignore the regularly timed ones. This is precisely what she found.46. What did researchers find puzzling about the first-night effect?A) To what extent it can trouble people. C) What circumstances may trigger it.B) What role it has played in evolution. D) In what way it can be beneficial.47. What do we learn about Dr. Yuka Sasaki doing her research?A) She found birds and dolphins remain alert while asleep.B) She found birds and dolphins sleep in much the same way.C) She got some idea from previous studies on birds and dolphinsD) She conducted studies on birds’ and dolphins’ sleeping patterns.48. What did Dr. Sasaki do when she first did her experiment?A) She monitored the brain activity of participants sleeping in a new environment.B) She recruited 35 participants from her Department of Psychological Sciences.C) She studied the differences between the two sides of participants’ brains.D) She tested her findings about birds and dolphins on human subjects.49. What did Dr. Sasaki do when re-running her experiment?A) She analyzed the negative effect of irregular tones on brains.B) She recorded participants’ adaptation to changed environment.C) She exposed her participants to two different stimuli.D) She compared the responses of different participants.50. What did Dr. Sasaki find about the participants in her experiment?A) They tended to enjoy certain tones more than others.B) They tended to perceive irregular beeps as a threat.C) They felt sleepy when exposed to regular beeps.D) They differed in their tolerance of irregular tones.Passage TwoQuestions 51 to 55 are based on the following passage.It’s time to reevaluate how women handle conflict at work. Being overworked or over-committed at home and on the job will not get you where you want to be in life. It will only slow you down and hinder your career goals.Did you know women are more likely than men to feel exhausted? Nearly twice as many women than men ages 18-44 reported feeling “very tired” or “exhausted”, according to a recent study.This may not be surprising given that this is the age range when women have children. It's also the age range when many women are trying to balance careers and home. One reason women may feel exhausted is that they have a hard time saying "no." Women want to be able todo it all volunteer for school parties or cook delicious meals-and so their answer to any request is often “Yes, I can.”Women struggle to say “no” in the workplace for similar reasons, including the desire to be liked by their colleagues. Unfortunately, this inability to say "no" may be hurting women's heath as well as their career.At the workplace, men use conflict as a way to position themselves, while women often avoid conflict or strive to be the peacemaker, because they don't want to be viewed as aggressive or disruptive at work. For example, there’s a problem that needs to be addressed immediately, resulting in a dispute over should be the oneto fix it. Men are more likely to face that dispute from the perspective of what benefits them most, whereas women may approach the same dispute from the perspective of what's the easiest and quickest way to resolve the problem-evenif that means doing the boring work themselves.This difference in handling conflict could be the deciding factor on who gets promoted to a leadership position and who does not. Leaders have to be able to delegate and manage resources wisely – including staff expertise. Shouldering more of the workload may not earn you that promotion. Instead, it may highlight your inability to delegate effectively.51. What does the author say is the problem with women?A) They are often unclear about the career goals to reach.B) They are usually more committed at home than on the job.C) They tend to be over-optimistic about how far they could go.D) They tend to push themselves beyond the limits of their ability.52. Why do working women of child-bearing age tend to feel drained of energy?A) They struggle to satisfy the demands of both work and home.B) They are too devoted to work and unable to relax as a result.C) They do their best to cooperate with their workmates.D) They are obliged to take up too many responsibilities.53. What may hinder the future prospects of career women?A) Their unwillingness to say “no”.B) Their desire to be considered powerful.C) An underestimate of their own ability.D) A lack of courage to face challenges.54. Men and woman differ in their approach to resolving workplace conflicts in that______.A) women tend to be easily satisfiedB) men are generally more persuasiveC) men tend to put their personal interests firstD) women are much more ready to compromise55. What is important to a good leader?A) A dominant personality. C) The courage to admit failureB) The ability to delegate. D) A strong sense of responsibility.Part Ⅳ Translation (30 minutes)Directions: For this part, you are allowed 30 minutes to translate a passage from Chinese intoEnglish. You should write your answer on Answer Sheet 2.华山位于华阴市,据120公里。

2017年12月大学英语四级考试真题与答案

2017年12月大学英语四级考试真题与答案

2017 年 12 月大学英语四级考试真题及答案(第一套)Part I Writing(25 minutes)Directions: For this part, you are allowed 30 minutes to write ashort easy on how to besthandle the relationship between doctors and patients. You shouldwrite at least120 words but no more than 180 words.Part II 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 1 and 2 are based on the news report you have just heard.1. A) Her friend Erika. C) Her grandfather.B) Her little brother. D) Her grandmother.2.A) By taking pictures for passers-by. C) By selling lemonade and pictures.B)By working part time at a hospital. D) By asking for help on social media.Questions 3 and 4 are based on the news report you have just heard.3. A) Finding cheaper ways of highway construction.B)Generating electric power for passing vehicles.C)Providing clean energy to five million people.D)Testing the efficiency of the new solar panel.4. A) They can stand the wear and tear of natural elements.B)They can be laid right on top of existing highways.C)They are only about half an inch thick.D)They are made from cheap materials.Questions 5 to 7 are based on the news report you have just heard.5.A) Endless fighting in the region. C) Inadequate funding for research.B)The hazards from the desert. D) The lack of clues about the species.6. A) To observe the wildlife in the two national parks.B) To identify the reasons for the lions‘ disappearance.C) To study the habitat of lions in Sudan and Ethiopia.D) To find evidence of the existence of the―lost lions‖.7. A) Lions walking. C) Some camping facilities.B)Lions ‘ tracks. D) Traps set by local hunters.Section BDirections:In this section, you will hear two long conversations. At theend of each conversation, you will hear four questions. Both theconversation 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) Her ?lucky birthday ‘. C) Her wedding anniversary. B) Acall from her dad. D) A special gift from the man.9.A) Gave her a big model plane. C) Took her on a trip overseas.B) Bought her a good necklace. D) Threw her a surprise party.10.A) The gift her husband has bought.B)The trip her husband has planned.C)What has been troubling her husband.D)What her husband and the man are up to.11. A) He will be glad to be a guide for the couple‘s holiday trip.B) He will tell the women the secret if her husband agrees.C) He is eager to learn how the couple‘s holiday turns out.D) He wants to find out about the couple‘s holiday plan.Questions 12 to 15 are based on the conversation you have just heard.12.A) They are sensitive to the dynamics of a negotiation.B) They see the importance of making compromises.C)They know when to adopt a tough attitude.D)They take the rival‘s attitude into account.13.A) They know how to adapt. C) They know when tomake compromises.B)They know when to stop. D) They know how to controltheir emotion.14. A) They are patient. C) They learn quickly.B)They are good at expression. D) They uphold their principles.15. A) Make clear one's intentions. C) Formulate one's strategy.B)Clarify items of negotiation. D) Get to know the other side.Section CDirections: In this section, you will hear three passages. At the end of each passage, you willhear three or four questions. Both the passage and the questions will be spoken onlyonce. After you hear a question, you must choose the best answer from the fourchoices marked A), B), C), D). Then mark the corresponding letteron AnswerSheet 1 with a single line through the centre.Questions 16 to 18 are based on the passage you have just heard.16.A) When America's earliest space program started.B) When the International Space Station was built.C) How many space shuttle missions there will be.D) How space research benefits people on Earth.17.A) They accurately calculated the speed of the orbiting shuttles.B) They developed objects for astronauts to use in outer space.C) They tried to meet astronauts' specific requirements.D) They tried to make best use of the latest technology.18.A) They are extremely accurate. C) They were first made in space.B) They are expensive to make. D) They were invented in the 1970s.Questions 19 to 21 are based on the passage you have just heard.19. A) It was when her ancestors came to America.B)People had plenty of land to cultivate then.C)It marked the beginning of something new.D)Everything was natural and genuine then.20.A) They believed in working for goals. C) They had all kindsof entertainment.B)They enjoyed living a living a life of ease. D) They were knownto be creative.21.A) Chatting with her ancestors. C) Polishing all the silver work. B)Furnishing her country house. D) Doing needlework by the fire.Questions 22 to 25 are based on the passage you have just heard.22.A) Use a map to identify your location. C) Sit down and try to calm yourself.B)Call your family or friends for help. D) Try to follow your footprints back.23.A) You may find a way out without your knowing it.B) You may expose yourself to unexpected dangers.C) You may get drowned in a sudden flood.D) You may end up entering a wonderland.24. A) Look for food. C) Start a fire.B) Wait patiently. D) Walk uphill.25.A) Inform somebody of your plan. C) Check the local weather.B) Prepare enough food and drink. D) Find a map and a compass.Part Ⅲ 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.A rat or pigeon might not be the obvious choice to tend to someone who is sick, but these creatures have some 26 skills that could help the treatment of human diseases.Pigeons are often seen as dirty birds and an urban 27 , but they are just the latest in a long line of animals that have been found to have abilities to help humans. Despite having a brain no bigger than the 28 of your index finger, pigeons have a very impressive 29__ memory. Recently it was shown that they could be trained to be as accurate as humans at detecting breast cancer in images.Rats are often 30 with spreading disease rather than 31 it, but this long-tailed animal is highly 32 . Inside a rat's nose are up to 1,000 different types of olfactory receptors (嗅觉感受器) , whereas humans only have 100to 200 types. This gives rats the ability to detect __33 smells. As a result, some rats are being put to work to detect TB(肺结核). When the rats detectthe smell, they stop and rub their legs to 34 a sample is infected.Traditionally, a hundred samples would take lab technicians more than two days to 35 , but for a rat it takes less than 20 minutes. This rat detection method doesn't rely on specialist equipment. It is also more accurate— the rats are able to find more TB infections and, therefore, save more lives.A)associated I) slightB)examine J) specifyC)indicate K) superiorD)nuisance L) suspiciousE)peak M) tipF)preventing N) treatedG)prohibiting O) visualH)sensitiveSection BDirections: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in oneof the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraphis marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.Do In-Class Exams Make Students Study Harder?Research suggests they may study more broadly for the unexpected rather than search for answers.[A]I have always been a poor test-taker. So it may seem rather strange that I have returned to college to finish the degree I left undone some four decades ago. I am making my way through Columbia University, surrounded by students who quickly supply the verbal answer while I am still processing the question.[B]Since there is no way for me to avoid exams, I am currently questioning what kind are the most taxing and ultimately beneficial. I have already sweated through numerous in-class midterms and finals, and now I have a professor who issues take-home ones. I was excited when I learned this, figuring I had a full week to do the research, read the texts, and write it all up. In fact, I was still rewriting my midterm the morning it was due. To say I had lost the thread is putting it mildly.[C]As I was suffering through my week of anxiety, overthinking the material and guessing my grasp of it, I did some of my own polling among students and professors. David Eisenbach, who teaches a popular class on U.S. presidents at Columbia, prefers the in-class variety. He believes students ultimately learn more and encourages them to form study groups. ―That way they socialize over history outside the class, which wouldnhappen without the pressure of an inclass- exam,‖ he explained,―Furthermore, in-class exams force students to learn how to perform underpressure, and essential work skill.‖[D]He also says there is less chance of cheating with the in-class variety.In 2012, 125 students at Harvard were caught up in a scandal when it wasdiscovered they had cheated on a take-home exam for a class entitled― Introduction To Congress.‖ Some colleges have what theyonorcall an―code, ‖ though if you are smart enough to get into these schools, you areeither smart enough to get around any codes or hopefully, too ethical toconsider doing so. As I sat blocked and clueless for two solid days, Imomentarily wondered if I couldn just call‘t anexpert on the subject matterwhich I was tackling, or someone who took the class previously, to get megoing.[E] Following the Harvard scandal, Mary Miller, the former dean ofstudents at Yale, made an impassioned appeal to her school ofessors to ‘ s prrefrain from take- hone exams. ―Students risk health and well being, as wellas performance in other end-of-term work, when faculty offers take-homeexams without clear, time-limited boundaries,‖ she told me.―Research now shows that regular quizzes, short essays, and other assignments over thecourse of a term better enhance learning and retention.‖[F]Most college professors agree the kind of exam they choose largelydepends on the subject. A quantitative-based one, for example, is unlikely tobe sent home, where one could ask their older brothers and sisters to help.Vocational-type classes, such as computer science or journalism, on theother hand, are often more research-oriented and lend themselves to take-home testing. Chris Koch, who teaches ―History of BroadcastJournalism ‖ at Montgomery Community College in Rockville, Maryland,points out that reporting is about investigation rather than the memorizationof minute details. ― In my field, it ‘ s not what you know — it ‘ s what y how to find out, ‖ says Koch. ―There is way too much information, and more coming all the time, for anyone to remember. I want my students to search out the answers to questions by using all the resources available to them.[G] Students‘ -testform preferences vary, too, often depending on thesubject and course difficulty.―-homIpr e f e rssaystake because it is thenreally about the writing, so you have time to edit and do more research,says Elizabeth Dresser, a junior at Barnard. Then there is the stress factor.Francesca Haass, a senior at Middlebury, says,-class― Ionesfind theare inmore stressful in the short term, but there is immediate relief as you swallowinformation like mad, and then you get to forget it all. Take-homes requirethoughtful engagement which can lead to longer term stress as there is nevera moment when the time is up.‖ Meanwhile, Olivia Rubin, a sophomore at Emory, says she hardly even considers takehomes- true exams.―If youunderstand the material and have the ability to articulate 说(出 ) yourthoughts, they should be a breeze.‖[H] How students ultimately handle stress may depend on theirpersonal test-taking abilities. There are people who always wait until the lastminute, and make it much harder than it needs to be. And then there thosewho, not knowing what questions are coming at them, and having noresources to refer to, can freeze. And then there are we rare folks who fitboth those descriptions.[I] Yes, my advanced age must factor into the equation (等式 ), in partbecause of my inability toaccess the information as quickly. As another returning studentat Columbia, Kate Marber, toldme, ―We are learning not only all this information, but essentially how to learn again. Ourfellow students have just come out of high school. A lot has changed since we were last inschool. ‖[J]If nothing else, the situation has given my college son and me something to share, When I-class―I likeexamsin asked his opinion on this matter, he responded,because the time isalready reserved, as opposed to using my free time at home to work on a test, ‖ he responded.It seems to me that a compromise would be receiving theexam questions a day or two inadvance, and then doing the actual test in class the tickingclock overhead.[K]Better yet, how about what one Hunter College professor reportedly did recently for her finalexam: She encouraged the class not to stress or even study, promising that, ― It is going to be apiece of cake. ‖ When the students came in, sharpenedilspencinhand, there was not a bluebook in sight. Rather, they saw a large chocolate cake and theyeach were given a slice.36.Elderly students find it hard to keep up with the rapid changesin education.37.Some believe take-home exams may affect students' performance in other courses.38.Certain professors believe in-class exams are ultimatelymore helpful to students.39.In-class exams are believed to discourage cheating in exams.40.The author was happy to learn she could do some exams at home.41.Students who put off their work until the last moment often findthe exams more difficult thanthey actually are.42.Different students may prefer different types of exams.43.Most professors agree whether to give an in-class or a take-home exam depends on type ofcourse being taught.44. The author dropped out of college some forty years ago.45. Some students think take-home exams will eat up their free time.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 onthe best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 46 and 50 are based on the following passage.That people often experience trouble sleeping in a different bed in unfamiliar surroundings is a phenomenon known as the -night ‖ ―effectfirst. If a person stays in the same room the following night they tend to sleep more soundly. Yuka Sasaki and her colleagues at Brown University set out to investigate the origins of this effect.Dr. Sasaki knew the first-night effect probably has something to do with how humans evolved. The puzzle was what benefit would be gained from it when performance might be affected the following day. She also knew from previous work conducted on birds and dolphins that these animals put halfof their brains to sleep at a time so that they can rest while remaining alert enough to avoid predators (捕食者 ). This led her to wonderif people might be doing the same thing. To take a closer look, her team studied 35 healthy people as they slept in the unfamiliar environment of the university ‘ s Department of PsychogicaloSciences. The participants each slept in the department for two nights and were carefully monitored with techniques that looked at the activity of their brains. Dr. Sasaki found, asexpected, the participants slept less well on their first night than they did ontheir second, taking more than twice as long to fall asleep and sleeping lessoverall. During deep sleep, the participants ‘ brains behaved in a similar manner seen in birds and dolphins. On the first night only, the lefthemispheres (半球) of their brains did not sleep nearly as deeply as theirright hemispheres did.Curious if the left hemispheres were indeed remaining awake to process information detected in the surrounding environment, Dr. Sasaki re-ran theexperiment while presenting the sleeping participants with a mix of regularlytimed beeps (蜂鸣声 ) of the same tone and irregular beeps of adifferent tone during the night. She worked out that, if the left hemispherewas staying alert to keep guard in a strange environment, then it would reactto the irregular beeps by stirring people from sleep and would ignore theregularly timed ones. This is precisely what she found.46. What did researchers find puzzling about the first-night effect?A)To what extent it can trouble people. C) What circumstances maytrigger it.B)What role it has played in evolution. D) In what way it canbe beneficial.47.What do we learn about Dr. Yuka Sasaki doing her research?A) She found birds and dolphins remain alert while asleep.B) She found birds and dolphins sleep in much the same way.C) She got some idea from previous studies on birds and dolphinsD) She conducted studies on birds‘ and dolphins‘ sleeping patterns.48. What did Dr. Sasaki do when she first did her experiment?A)She monitored the brain activity of participants sleeping in a new environment.B)She recruited 35 participants from her Department ofPsychological Sciences.C) She studied the differences between the two sides of participants‘brains.D)She tested her findings about birds and dolphins on human subjects.49. What did Dr. Sasaki do when re-running her experiment?A)She analyzed the negative effect of irregular tones on brains.B)She recorded participants‘ adaptation to changed environment.C)She exposed her participants to two different stimuli.D)She compared the responses of different participants.50.What did Dr. Sasaki find about the participants in her experiment?A) They tended to enjoy certain tones more than others.B)They tended to perceive irregular beeps as a threat.C)They felt sleepy when exposed to regular beeps.D)They differed in their tolerance of irregular tones.Passage TwoQuestions 51 to 55 are based on the following passage.It ‘s time to reevaluatehow women handle conflict at work. Being overworked or over-committed at home and on the job will not get youwhere you want to be in life. It will only slow you down and hinderyour career goals.Did you know women are more likely than men to feel exhausted?―very Nearly twice as many women than men ages 1844- reported feelingtired ‖ or ― exhausted ‖ , according to a recent study.This may not be surprising given that this is the age range when women have children. It's also the age range when many women are trying to balance careers and home. One reason women may feel exhausted is that they have a hard time saying "no." Women want to be able todo it all volunteer for school parties or cook delicious meals-and so their answer toany request is often― Yes, I can.‖Women struggle to say ―no‖ in the workplace for similar reasons, including the desire to be liked by their colleagues. Unfortunately, thisinability to say "no" may be hurting women's heath as well as their career.At the workplace, men use conflict as a way to position themselves,while women often avoid conflict or strive to be the peacemaker, becausethey don't want to be viewed as aggressive or disruptive at work. For example, there ‘ s a problem that needs to be addressed immediately, resulting in a dispute over should be the one to fix it. Men are more likely to face that dispute from the perspective of what benefits them most, whereaswomen may approach the same dispute from the perspective of what's the easiest and quickest way to resolve the problem-evenif that means doing the boring work themselves.This difference in handling conflict could be the deciding factor on who gets promoted to a leadership position and who does not. Leaders have to be able to delegate and manage resources wisely–including staff expertise. Shouldering more of the workload may not earn you that promotion. Instead, it may highlight your inability to delegate effectively.51.What does the author say is the problem with women?A) They are often unclear about the career goals to reach.B)They are usually more committed at home than on the job.C)They tend to be over-optimistic about how far they could go.D)They tend to push themselves beyond the limits of their ability.52.Why do working women of child-bearing age tend to feel drained of energy?A)They struggle to satisfy the demands of both work and home.B)They are too devoted to work and unable to relax as a result.C)They do their best to cooperate with their workmates.D)They are obliged to take up too many responsibilities.53. What may hinder the future prospects of career women?A) Their unwillingness to say―no‖.B)Their desire to be considered powerful.C)An underestimate of their own ability.D)A lack of courage to face challenges.54.Men and woman differ in their approach to resolving workplace conflicts in that______.A)women tend to be easily satisfiedB)men are generally more persuasiveC)men tend to put their personal interests firstD)women are much more ready to compromise55. What is important to a good leader?A)A dominant personality. C) The courage to admit failureB)The ability to delegate. D) A strong sense of responsibility.Part Ⅳ Translation (30 minutes)Directions: For this part, you are allowed 30 minutes to translatea passage from Chinese intoEnglish. You should write your answer on Answer Sheet 2.华山位于华阴市,据西安120 公里。

2017年12月英语四级真题答案及解析(第一套)

2017年12月英语四级真题答案及解析(第一套)

2017 年12 月大学英语四级考试真题答案与详解(第1 套)Part I Writing审题思路:父母与子女的关系是一个老生常谈的话题,学生自己也会非常有感触、有话说。

因此,关键是如何组织语言,并把重点落脚到“how”上面。

如果采用我们一贯熟悉的“三点式”来讲怎么做,当然无可厚非。

不过,也可以换一种思路,重点从子女如何做下笔,并分析原因,使文章显得有理有据。

考场上时间紧张,考生思维也易受局限,不管从哪个角度写,一定要先列好提纲,理顺思路。

高分范文:Communication Is the Best Gift for ParentsThe relationship between parents and children is an eternal and universal topic for mankind. Our relationship with parents might be different at different ages. And for young people at their 20s, I think it will depend more on what children do.The reason why I say so is that as we grow up, our parents who were our idols before gradually get old and even out-dated. However hard efforts they make, they could not catch up with our steps, leading to the so-called invisible generation gap. Thus, if we cannot slow down our pace, there will definitely be an awkward silence between parents and us, which is not rare now. As a result, young people should talk more with parents to share our feelings and to understand each other better.Everyone wants loving parents who are open and supportive. Only through frequent communication with them, can we establish such a harmonious relationship.全文翻译:交流是给父母的最好的礼物对人类而言,父母与子女的关系是一个永恒而又普通的话题。

2017年12月英语四级考试真题第一套及答案

2017年12月英语四级考试真题第一套及答案

2017年12月大学英语四级考试真题及答案(第一套)Part I Writing (25 minutes)Directions:For this part,you are allowed 30 minutes to write a shorteasy on how to best handle the relationship between doctors and patients. You should write at least 120 words but no more than 180 words。

Part II 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 1 and 2 are based on the news report you have just heard。

1。

A) Her friend Erika. C)Her grandfather.B) Her little brother. D)Her grandmother。

2017年12月英语四级真题试卷及详细答案(第一套)详细版

2017年12月英语四级真题试卷及详细答案(第一套)详细版

2017年12月大学英语四级真题试卷及详细答案一(完整版)目录2017年12月大学英语四级真题详细答案(完整版) (1)2017年12月大学英语四级真题试题一(完整版) (41)快速对答案 (55)2017年12月大学英语四级真题详细答案(完整版)Part I Writing (25 minutes) (请于正式开考后半小时内完成该部分,之后将进行听力考试)Directions:For this part, you are allowed 30 minutes to write an a short easy on how to best handle the relationship between doctors and patients. You should write at least 120 words but no more than 180 words.Part II Listening Comprehension (30 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 questions will be spoken only once. After you hear questions, 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.注意:此部分试题请在答题卡1上作答。

2017年12月大学英语四级真题及答案(卷一)

2017年12月大学英语四级真题及答案(卷一)

2017年12月英语四级及答案(卷一)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. You should 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 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 1 and 2 are based on the news report you have just heard.1. A) Her friend Erika. C) Her grandfather.B) Her little brother. D) Her grandmother.2. A) By taking pictures for passers-by. C) By selling lemonade and pictures.B) By working part time at a hospital. D) By asking for help on social media.Questions 3 and 4 are based on the news report you have just heard.3. A) Finding cheaper ways of highway construction.B) Generating electric power for passing vehicles.C) Providing clean energy to five million people.D) Testing the efficiency of the new solar panel.4. A) They can stand the wear and tear of natural elements.B) They can be laid right on top of existing highways.C) They are only about half an inch thick.D) They are made from cheap materials.Questions 5 to 7 are based on the news report you have just heard.5. A) Endless fighting in the region. C) Inadequate funding for research.B) The hazards from the desert. D) The lack of clues about the species.6. A) To observe the wildlife in the two national parks.B) To identify the reasons for the lions’ disappearance.C) To study the habitat of lions in Sudan and Ethiopia.D) To find evidence of the existence of the “lost lions”.7. A) Lions walking. C) Some camping facilities.B) Lions’ tracks. D) Traps set by local hunters.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) Her ‘lucky birthday’. C) Her wedding anniversary.B) A call from her dad. D) A special gift from the man.9. A) Gave her a big model plane. C) Took her on a trip overseas.B) Bought her a good necklace. D) Threw her a surprise party.10. A) The gift her husband has bought.B) The trip her husband has planned.C) What has been troubling her husband.D) What her husband and the man are up to.11. A) He will be glad to be a guide for the couple’s holiday trip.B) He will tell the women the secret if her husband agrees.C) He is eager to learn how the couple’s holiday turns out.D) He wants to find out about the couple’s holiday plan.Questions 12 to 15 are based on the conversation you have just heard.12. A) They are sensitive to the dynamics of a negotiation.B) They see the importance of making compromises.C) They know when to adopt a tough attitude.D) They take the rival’s attitude into account.13. A) They know how to adapt. C) They know when to make compromises.B) They know when to stop. D) They know how to control their emotion.14. A) They are patient. C) They learn quickly.B) They are good at expression. D) They uphold their principles.15. A) Make clear one's intentions. C) Formulate one's strategy.B) Clarify items of negotiation. D) Get to know the other side.Section CDirections: In this section, you will hear three passages. At the end of each passage, you willhear three or four questions. Both the passage and the questions will be spoken onlyonce. After you hear a question, you must choose the best answer from the fourchoices marked A), B), C), D). Then mark the corresponding letter on AnswerSheet 1 with a single line through the centre.Questions 16 to 18 are based on the passage you have just heard.16. A) When America's earliest space program started.B) When the International Space Station was built.C) How many space shuttle missions there will be.D) How space research benefits people on Earth.17. A) They accurately calculated the speed of the orbiting shuttles.B) They developed objects for astronauts to use in outer space.C) They tried to meet astronauts' specific requirements.D) They tried to make best use of the latest technology.18. A) They are extremely accurate. C) They were first made in space.B) They are expensive to make. D) They were invented in the 1970s.Questions 19 to 21 are based on the passage you have just heard.19. A) It was when her ancestors came to America.B) People had plenty of land to cultivate then.C) It marked the beginning of something new.D) Everything was natural and genuine then.20. A) They believed in working for goals. C) They had all kinds of entertainment.B) They enjoyed living a living a life of ease. D) They were known to be creative.21. A) Chatting with her ancestors. C) Polishing all the silver work.B) Furnishing her country house. D) Doing needlework by the fire.Questions 22 to 25 are based on the passage you have just heard.22. A) Use a map to identify your location. C) Sit down and try to calm yourself.B) Call your family or friends for help. D) Try to follow your footprints back.23. A) You may find a way out without your knowing it.B) You may expose yourself to unexpected dangers.C) You may get drowned in a sudden flood.D) You may end up entering a wonderland.24. A) Look for food. C) Start a fire.B) Wait patiently. D) Walk uphill.25. A) Inform somebody of your plan. C) Check the local weather.B) Prepare enough food and drink. D) Find a map and a compass.Part Ⅲ 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.A rat or pigeon might not be the obvious choice to tend to someone who is sick, but these creatures have some 26 skills that could help the treatment of human diseases.Pigeons are often seen as dirty birds and an urban 27 , but they are just the latest in a long line of animals that have been found to have abilities to help humans. Despite having a brain no bigger than the 28 of your index finger, pigeons have a very impressive 29__ memory. Recently it was shown that they could be trained to be as accurate as humans at detecting breast cancer in images.Rats are often 30 with spreading disease rather than 31 it, but this long-tailed animal is highly 32 . Inside a rat's nose are up to 1,000 different types of olfactory receptors (嗅觉感受器), whereas humans only have 100 to 200 types. This gives rats the ability to detect __33 smells. As a result, some rats are being put to work to detect TB(肺结核). When the rats detect the smell, they stop and rub their legs to 34 a sample is infected.Traditionally, a hundred samples would take lab technicians more than two days to 35 , but for a rat it takes less than 20 minutes. This rat detection method doesn't rely on specialist equipment. It is also more accurate — the rats are able to find more TB infections and, therefore, save more lives.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 Sheet 2.Do In-Class Exams Make Students Study Harder?Research suggests they may study more broadly for the unexpected rather than search for answers.[A] I have always been a poor test-taker. So it may seem rather strange that I have returned to college to finish the degree I left undone some four decades ago. I am making my way through Columbia University, surrounded by students who quickly supply the verbal answer while I am still processing the question.[B] Since there is no way for me to avoid exams, I am currently questioning what kind are the most taxing and ultimately beneficial. I have already sweated through numerous in-class midterms and finals, and now I have a professor who issuestake-home ones. I was excited when I learned this, figuring I had a full week to do the research, read the texts, and write it all up. In fact, I was still rewriting my midterm the morning it was due. To say I had lost the thread is putting it mildly.[C] As I was suffering through my week of anxiety, overthinking the material and guessing my grasp of it, I did some of my own polling among students and professors. David Eisenbach, who teaches a popular class on U.S. presidents at Columbia, prefers the in-class variety. He believes students ultimately learn more and encourages them to form stu dy groups. “That way they socialize over history outside the class, which wouldn’t happen without the pressure of an in-class exam,” he explained, “Furthermore, in-class exams force students to learn how to perform under pressure, and essential work skill.”[D] He also says there is less chance of cheating with the in-class variety. In 2012, 125 students at Harvard were caught up in a scandal when it was discovered they had cheated on a take-home exam for a class entitled “Introduction To Congress.” Some colleges have what they call an “honor code,” though if you are smart enough to get into these schools, you are either smart enough to get around any codes or hopefully, too ethical to consider doing so. As I sat blocked and clueless for two solid days, I momentarily wondered if I couldn’t just call an expert on the subjectmatter which I was tackling, or someone who took the class previously, to get me going.[E] Following the Harvard scandal, Mary Miller, the former dean of students at Yale, made an imp assioned appeal to her school’s professors to refrain fromtake-hone exams. “Students risk health and well being, as well as performance in other end-of-term work, when faculty offers take-home exams without clear,time-limited boundaries,” she told me. “R esearch now shows that regular quizzes, short essays, and other assignments over the course of a term better enhance learning and retention.”[F] Most college professors agree the kind of exam they choose largely depends on the subject. A quantitative-based one, for example, is unlikely to be sent home, where one could ask their older brothers and sisters to help. Vocational-type classes, such as computer science or journalism, on the other hand, are often moreresearch-oriented and lend themselves to take-home testing. Chris Koch, who teaches “History of Broadcast Journalism” at Montgomery Community College in Rockville, Maryland, points out that reporting is about investigation rather than the memorization of minute details. “In my field, it’s not what y ou know—it’s what you know how to find out,” says Koch. “There is way too much information, and more coming all the time, for anyone to remember. I want my students to search out the answers to questions by using all the resources available to them.[G] Students’ test-form preferences vary, too, often depending on the subject and course difficulty. “I prefer take-home essays because it is then really about the writing, so you have time to edit and do more research,” says Elizabeth Dresser, a junior at Barnard. Then there is the stress factor. Francesca Haass, a senior at Middlebury, says, “I find the in-class ones are more stressful in the short term, but there is immediate relief as you swallow information like mad, and then you get to forget it all.Take-homes require thoughtful engagement which can lead to longer term stress as there is never a moment when the time is up.” Meanwhile, Olivia Rubin, a sophomore at Emory, says she hardly even considers take-homes true exams. “If you understand the material and have the ability to articulate (说出) your thoughts, they should be a breeze.”[H] How students ultimately handle stress may depend on their personaltest-taking abilities. There are people who always wait until the last minute, and make it much harder than it needs to be. And then there those who, not knowing what questions are coming at them, and having no resources to refer to, can freeze. And then there are we rare folks who fit both those descriptions.[I] Yes, my advanced age must factor into the equation (等式), in part because of my inability toaccess the information as quickly. As another returning student at Columbia, Kate Marber, toldme, “We are learning not only all this information, but essentially how to learn again. Ourfellow students have just come out of high school.A lot has changed since we were last inschool.”[J] If nothing else, the situation has given my college son and me something to share, When Iasked his opinion on this matter, he responded, “I like in-class exams because the time isalready reserved, as opposed to using my free time at home to work on a test,” he responded.It seems to me that a compromise would be receiving the exam questions a day or two inadvance, and then doing the actual test in class the ticking clock overhead.[K] Better yet, how about what one Hunter College professor reportedly did recently for her finalexam: She encouraged the class not to stress or even study, promising that, “It is going to be apiece of cake.” When the students came in, sharpened pencils in hand, there was not a bluebook in sight. Rather, they saw a large chocolate cake and they each were given a slice.36. Elderly students find it hard to keep up with the rapid changes in education.37. Some believe take-home exams may affect students' performance in other courses.38. Certain professors believe in-class exams are ultimately more helpful to students.39. In-class exams are believed to discourage cheating in exams.40. The author was happy to learn she could do some exams at home.41. Students who put off their work until the last moment often find the exams more difficult thanthey actually are.42. Different students may prefer different types of exams.43. Most professors agree whether to give an in-class or a take-home exam depends on type ofcourse being taught.44. The author dropped out of college some forty years ago.45. Some students think take-home exams will eat up their free time.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 and 50 are based on the following passage.That people often experience trouble sleeping in a different bed in unfamiliar surroundings is a phenomenon known as the “first-night” effect. If a person stays in the same room the following night they tend to sleep more soundly. Yuka Sasaki and her colleagues at Brown University set out to investigate the origins of this effect.Dr. Sasaki knew the first-night effect probably has something to do with how humans evolved. The puzzle was what benefit would be gained from it when performance might be affected the following day. She also knew from previous work conducted on birds and dolphins that these animals put half of their brains to sleep at a time so that they can rest while remaining alert enough to avoid predators (捕食者). This led her to wonder if people might be doing the same thing. To take a closer look, her team studied 35 healthy people as they slept in the unfamiliar environment of the university’s Department of Psychologic al Sciences. The participants each slept in the department for two nights and were carefully monitored with techniques that looked at the activity of their brains. Dr. Sasaki found, as expected, the participants slept less well on their first night than they did on their second, taking more than twice as long to fall asleep and sleeping less overall. During deep sleep, the participants’ brains behaved in a similar manner seen in birds and dolphins. On the first night only, the left hemispheres (半球) of their brains did not sleep nearly as deeply as their right hemispheres did.Curious if the left hemispheres were indeed remaining awake to process information detected in the surrounding environment, Dr. Sasaki re-ran the experiment while presenting the sleeping participants with a mix of regularly timed beeps (蜂鸣声) of the same tone and irregular beeps of a different tone during the night. She worked out that, if the left hemisphere was staying alert to keep guard in astrange environment, then it would react to the irregular beeps by stirring people from sleep and would ignore the regularly timed ones. This is precisely what she found.46. What did researchers find puzzling about the first-night effect?A) To what extent it can trouble people. C) What circumstances may trigger it.B) What role it has played in evolution. D) In what way it can be beneficial.47. What do we learn about Dr. Yuka Sasaki doing her research?A) She found birds and dolphins remain alert while asleep.B) She found birds and dolphins sleep in much the same way.C) She got some idea from previous studies on birds and dolphinsD) She conducted studies on birds’ and dolphins’ sleeping patterns.48. What did Dr. Sasaki do when she first did her experiment?A) She monitored the brain activity of participants sleeping in a new environment.B) She recruited 35 participants from her Department of Psychological Sciences.C) She studied the differences between the two sides of participants’ brains.D) She tested her findings about birds and dolphins on human subjects.49. What did Dr. Sasaki do when re-running her experiment?A) She analyzed the negative effect of irregular tones on brains.B) She recorded participants’ adaptation to changed environment.C) She exposed her participants to two different stimuli.D) She compared the responses of different participants.50. What did Dr. Sasaki find about the participants in her experiment?A) They tended to enjoy certain tones more than others.B) They tended to perceive irregular beeps as a threat.C) They felt sleepy when exposed to regular beeps.D) They differed in their tolerance of irregular tones.Passage TwoQuestions 51 to 55 are based on the following passage.It’s time to reevaluate how women handle conflict at work. Being overworked or over-committed at home and on the job will not get you where you want to be in life. It will only slow you down and hinder your career goals.Did you know women are more likely than men to feel exhausted? Nearly twice as many women than men ages 18-44 reported feeling “very tired” or “exhausted”, according to a recent study.This may not be surprising given that this is the age range when women have children. It's also the age range when many women are trying to balance careers and home. One reason women may feel exhausted is that they have a hard time saying "no." Women want to be able todo it all volunteer for school parties or cook delicious meals-and so their answer to any request is often “Yes, I can.”Women struggle to say “no” in the workplace for similar reasons, including the desire to be liked by their colleagues. Unfortunately, this inability to say "no" may be hurting women's heath as well as their career.At the workplace, men use conflict as a way to position themselves, while women often avoid conflict or strive to be the peacemaker, because they don't want to be viewed as aggressive or disruptive at work. For example, there’s a problem that needs to be addressed immediately, resulting in a dispute over should be the one to fix it. Men are more likely to face that dispute from the perspective of what benefits them most, whereas women may approach the same dispute from the perspective of what's the easiest and quickest way to resolve the problem-evenif that means doing the boring work themselves.This difference in handling conflict could be the deciding factor on who gets promoted to a leadership position and who does not. Leaders have to be able to delegate and manage resources wisely – including staff expertise. Shouldering more of the workload may not earn you that promotion. Instead, it may highlight your inability to delegate effectively.51. What does the author say is the problem with women?A) They are often unclear about the career goals to reach.B) They are usually more committed at home than on the job.C) They tend to be over-optimistic about how far they could go.D) They tend to push themselves beyond the limits of their ability.52. Why do working women of child-bearing age tend to feel drained of energy?A) They struggle to satisfy the demands of both work and home.B) They are too devoted to work and unable to relax as a result.C) They do their best to cooperate with their workmates.D) They are obliged to take up too many responsibilities.53. What may hinder the future prospects of career women?A) Their unwillingness to say “no”.B) Their desire to be considered powerful.C) An underestimate of their own ability.D) A lack of courage to face challenges.54. Men and woman differ in their approach to resolving workplace conflicts in that______.A) women tend to be easily satisfiedB) men are generally more persuasiveC) men tend to put their personal interests firstD) women are much more ready to compromise55. What is important to a good leader?A) A dominant personality. C) The courage to admit failureB) The ability to delegate. D) A strong sense of responsibility.Part Ⅳ Translation (30 minutes)Directions: For this part, you are allowed 30 minutes to translate a passage from Chinese intoEnglish. You should write your answer on Answer Sheet 2.华山位于华阴市,据西安120公里。

2017年12月英语四级考试真题第一套及答案

2017年12月英语四级考试真题第一套及答案

2017年12月大学英语四级考试真题及答案(第一套)Part I Writing (25 minutes)Directions: For this part, you are allowed 30 minutes to write a short easy on how to best handle the relationship between doctors and patients. You should write at least 120 words but no more than 180 words. Part II Listening Comprehension (25 minutes)Section A Directions: 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 1 and 2 are based on the news report you have just heard. 1. A) Her friend Erika. C) Her grandfather. B) Her little brother. D) Her grandmother. 2. A) By taking pictures for passers-by. C) By selling lemonade and pictures. B) By working part time at a hospital. D) By asking for help on social media. Questions 3 and 4 are based on the news report you have just heard. 3. A) Finding cheaper ways of highway construction. B) Generating electric power for passing vehicles. C) Providing clean energy to five million people. D) Testing the efficiency of the new solar panel. 4. A) They can stand the wear and tear of natural elements. B) They can be laid right on top of existing highways. C) They are only about half an inch thick. D) They are made from cheap materials. Questions 5 to 7 are based on the news report you have just heard. 5. A) Endless fighting in the region. C) Inadequate funding for research. B) The hazards from the desert. D) The lack of clues about the species. 6. A) To observe the wildlife in the two national parks. B) To identify the reasons for the lions’ disappearance.C) To study the habitat of lions in Sudan and Ethiopia. D) To find evidence of the existence of the “lost lions”.7. A) Lions walking. C) Some camping facilities. B) Lions’ tracks. D) Traps set by local hunters.Section B Directions: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) Her ‘lucky birthday’. C) Her wedding anniversary.B) A call from her dad. D) A special gift from the man. 9. A) Gave her a big model plane. C) Took her on a trip overseas. B) Bought her a good necklace. D) Threw her a surprise party. 10. A) The gift her husband has bought. B) The trip her husband has planned. C) What has been troubling her husband. D) What her husband and the man are up to. 11. A) He will be glad to be a guide for the couple’s holiday trip.B) He will tell the women the secret if her husband agrees. C) He is eager to learn how the couple’s holiday turns out.D) He wants to find out about the couple’s holiday plan.Questions 12 to 15 are based on the conversation you have just heard. 12. A) They are sensitive to the dynamics of a negotiation. B) They see the importance of making compromises. C) They know when to adopt a tough attitude. D) They take the rival’s attitude into account.13. A) They know how to adapt. C) They know when to make compromises. B) They know when to stop. D) They know how to control their emotion. 14. A) They are patient. C) They learn quickly. B) They are good at expression. D) They uphold their principles. 15. A) Make clear one's intentions. C) Formulate one's strategy. B) Clarify items of negotiation. D) Get to know the other side. Section C Directions: 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), 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) When America's earliest space program started. B) When the International Space Station was built. C) How many space shuttle missions there will be. D) How space research benefits people on Earth. 17. A) They accurately calculated the speed of the orbiting shuttles. B) They developed objects for astronauts to use in outer space. C) They tried to meet astronauts' specific requirements. D) They tried to make best use of the latest technology. 18. A) They are extremely accurate. C) They were first made in space. B) They are expensive to make. D) They were invented in the 1970s. Questions 19 to 21 are based on the passage you have just heard. 19. A) It was when her ancestors came to America. B) People had plenty of land to cultivate then. C) It marked the beginning of something new. D) Everything was natural and genuine then. 20. A) They believed in working for goals. C) They had all kinds of entertainment. B) They enjoyed living a living a life of ease. D) They were known to be creative. 21. A) Chatting with her ancestors. C) Polishing all the silver work. B) Furnishing her country house. D) Doing needlework by the fire. Questions 22 to 25 are based on the passage you have just heard. 22. A) Use a map to identify your location. C) Sit down and try to calm yourself. B) Call your family or friends for help. D) Try to follow your footprints back. 23. A) You may find a way out without your knowing it. B) You may expose yourself to unexpected dangers. C) You may get drowned in a sudden flood. D) You may end up entering a wonderland. 24. A) Look for food. C) Start a fire. B) Wait patiently. D) Walk uphill. 25. A) Inform somebody of your plan. C) Check the local weather. B) Prepare enough food and drink. D) Find a map and a compass. Part Ⅲ Reading Comprehension ( 40 minutes ) Section A Directions: 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. A rat or pigeon might not be the obvious choice to tend to someone who is sick, but these creatures have some 26 skills that could help the treatment of human diseases. Pigeons are often seen as dirty birds and an urban 27 , but they are just the latest in a long line of animals that have been found to have abilities to help humans. Despite having a brain no bigger than the 28 of your index finger, pigeons have a very impressive 29__ memory. Recently it was shown that they could be trained to be as accurate as humans at detecting breast cancer in images. Rats are often 30 with spreading disease rather than 31 it, but this long-tailed animal is highly 32 . Inside a rat's nose are up to 1,000 different types of olfactory receptors (嗅觉感受器), whereas humans only have 100 to 200 types. This gives rats the ability to detect __33 smells. As a result, some rats are being put to work to detect TB(肺结核). When the rats detect the smell, they stop and rub their legs to 34 a sample is infected. Traditionally, a hundred samples would take lab technicians more than two days to 35 , but for a rat it takes less than 20 minutes. This rat detection — the method doesn't rely on specialist equipment. It is also more accurate rats are able to find more TB infections and, therefore, save more lives. A) associated I) slight B) examine J) specify C) indicate K) superior D) nuisance L) suspicious E) peak M) tip F) preventing N) treated G) prohibiting O) visual H) sensitive Section B Directions: 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. Do In-Class Exams Make Students Study Harder? Research suggests they may study more broadly for the unexpected rather than search for answers. [A] I have always been a poor test-taker. So it may seem rather strange that I have returned to college to finish the degree I left undone some four decades ago. I am making my way through Columbia University, surrounded by students who quickly supply the verbal answer while I am still processing the question. [B] Since there is no way for me to avoid exams, I am currently questioning what kind are the most taxing and ultimately beneficial. I have already sweated through numerous in-class midterms and finals, and now I have a professor who issues take-home ones. I was excited when I learned this, figuring I had a full week to do the research, read the texts, and write it all up. In fact, I was still rewriting my midterm the morning it was due. To say I had lost the thread is putting it mildly. [C] As I was suffering through my week of anxiety, overthinking the material and guessing my grasp of it, I did some of my own polling among students and professors. David Eisenbach, who teaches a popular class on U.S. presidents at Columbia, prefers the in-class variety. He believes students ultimately learn more and encourages them to form study groups. “That way they socialize over history outside the class, which wouldn’t class exam,” he explained, happen without the pressure of an in-“Furthermore, in-class exams force students to learn how to perform under pressure, and essential work skill.”[D] He also says there is less chance of cheating with the in-class variety. In 2012, 125 students at Harvard were caught up in a scandal when it was discovered they had cheated on a take-home exam for a class entitled nor “Introduction To Congress.” Some colleges have what they call an “ho code,” though if you are smart enough to get into these schools, you are either smart enough to get around any codes or hopefully, too ethical to consider doing so. As I sat blocked and clueless for two solid days, I momentarily wondered if I couldn’t just call an expert on the subject matter which I was tackling, or someone who took the class previously, to get me going. [E] Following the Harvard scandal, Mary Miller, the former dean of fessors to students at Yale, made an impassioned appeal to her school’s prorefrain from take-hone exams. “Students risk health and well being, as well as performance in other end-of-term work, when faculty offers take-home exams without clear, time-limited boundaries,” she told me. “Research now shows that regular quizzes, short essays, and other assignments over the course of a term better enhance learning and retention.”[F] Most college professors agree the kind of exam they choose largely depends on the subject. A quantitative-based one, for example, is unlikely to be sent home, where one could ask their older brothers and sisters to help. V ocational-type classes, such as computer science or journalism, on the other hand, are often more research-oriented and lend themselves to ches “History of Broadcast take-home testing. Chris Koch, who teaJournalism” at Montgomery Community College in Rockville, Maryland, points out that reporting is about investigation rather than the memorization of minute details. “In my field, it’s not what you know—it’s what you know how to f ind out,” says Koch. “There is way too much information, and more coming all the time, for anyone to remember. I want my students to search out the answers to questions by using all the resources available to them. [G] Students’ test-form preferences vary, too, often depending on the subject and course difficulty. “I prefer take-home essays because it is then really about the writing, so you have time to edit and do more research,” says Elizabeth Dresser, a junior at Barnard. Then there is the stress factor. -class ones are Francesca Haass, a senior at Middlebury, says, “I find the inmore stressful in the short term, but there is immediate relief as you swallow information like mad, and then you get to forget it all. Take-homes require thoughtful engagement which can lead to longer term stress as there is never a moment when the time is up.” Meanwhile, Olivia Rubin, a sophomore at homes true exams. “If you Emory, says she hardly even considers take-understand the material and have the ability to articulate (说出) your thoughts, they should be a breeze.”[H] How students ultimately handle stress may depend on their personal test-taking abilities. There are people who always wait until the last minute, and make it much harder than it needs to be. And then there those who, not knowing what questions are coming at them, and having no resources to refer to, can freeze. And then there are we rare folks who fit both those descriptions. [I] Yes, my advanced age must factor into the equation (等式), in part because of my inability to access the information as quickly. As another returning student at Columbia, Kate Marber, told me, “We are learning not only all this information, but essentially how to learn again. Our fellow students have just come out of high school. A lot has changed since we were last in school.”[J] If nothing else, the situation has given my college son and me something to share, When I -class exams asked his opinion on this matter, he responded, “I like inbecause the time is already reserved, as opposed to using my free time at home to work on a test,” he responded.It seems to me that a compromise would be receiving the exam questions a day or two in advance, and then doing the actual test in class the ticking clock overhead. [K] Better yet, how about what one Hunter College professor reportedly did recently for her final exam: She encouraged the class not to stress or even study, promising that, “It is going to be as in hand, piece of cake.” When the students came in, sharpened pencilthere was not a blue book in sight. Rather, they saw a large chocolate cake and they each were given a slice. 36. Elderly students find it hard to keep up with the rapid changes in education. 37. Some believe take-home exams may affect students' performance in other courses. 38. Certain professors believe in-class exams are ultimately more helpful to students. 39. In-class exams are believed to discourage cheating in exams. 40. The author was happy to learn she could do some exams at home. 41. Students who put off their work until the last moment often find the exams more difficult than they actually are. 42. Different students may prefer different types of exams. 43. Most professors agree whether to give an in-class or a take-home exam depends on type of course being taught. 44. The author dropped out of college some forty years ago. 45. Some students think take-home exams will eat up their free time. Section C Directions: 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 One Questions 46 and 50 are based on the following passage. That people often experience trouble sleeping in a different bed in -night” effect. unfamiliar surroundings is a phenomenon known as the “firstIf a person stays in the same room the following night they tend to sleep more soundly. Yuka Sasaki and her colleagues at Brown University set out to investigate the origins of this effect. Dr. Sasaki knew the first-night effect probably has something to do with how humans evolved. The puzzle was what benefit would be gained from it when performance might be affected the following day. She also knew from previous work conducted on birds and dolphins that these animals put half of their brains to sleep at a time so that they can rest while remaining alert enough to avoid predators (捕食者). This led her to wonder if people might be doing the same thing. To take a closer look, her team studied 35 healthy people as they slept in the unfamiliar environment of the university’s Department of Psycho logical Sciences. The participants each slept in the department for two nights and were carefully monitored with techniques that looked at the activity of their brains. Dr. Sasaki found, as expected, the participants slept less well on their first night than they did on their second, taking more than twice as long to fall asleep and sleeping less overall. During deep sleep, the participants’ brains behaved in a similar manner seen in birds and dolphins. On the first night only, the left hemispheres (半球半球) of their brains did not sleep nearly as deeply as their right hemispheres did. Curious if the left hemispheres were indeed remaining awake to process information detected in the surrounding environment, Dr. Sasaki re-ran the experiment while presenting the sleeping participants with a mix of regularly timed beeps (蜂鸣声) of the same tone and irregular beeps of a different tone during the night. She worked out that, if the left hemisphere was staying alert to keep guard in a strange environment, then it would react to the irregular beeps by stirring people from sleep and would ignore the regularly timed ones. This is precisely what she found. 46. What did researchers find puzzling about the first-night effect? A) To what extent it can trouble people. C) What circumstances may trigger it. B) What role it has played in evolution. D) In what way it can be beneficial. 47. What do we learn about Dr. Yuka Sasaki doing her research? A) She found birds and dolphins remain alert while asleep. B) She found birds and dolphins sleep in much the same way. C) She got some idea from previous studies on birds and dolphins D) She conducted studies on birds’ and dolphins’ sleeping patterns.48. What did Dr. Sasaki do when she first did her experiment? A) She monitored the brain activity of participants sleeping in a new environment. B) She recruited 35 participants from her Department of Psychological Sciences. C) She studied the differences between the two sides of participants’ brains. D) She tested her findings about birds and dolphins on human subjects. 49. What did Dr. Sasaki do when re-running her experiment? A) She analyzed the negative effect of irregular tones on brains. B) She recorded participants’ adaptation to changed environment.C) She exposed her participants to two different stimuli. D) She compared the responses of different participants. 50. What did Dr. Sasaki find about the participants in her experiment? A) They tended to enjoy certain tones more than others. B) They tended to perceive irregular beeps as a threat. C) They felt sleepy when exposed to regular beeps. D) They differed in their tolerance of irregular tones. Passage Two Questions 51 to 55 are based on the following passage. It’s time to reevaluate how women handle conflict at work. Being overworked or over-committed at home and on the job will not get you where you want to be in life. It will only slow you down and hinder your career goals. Did you know women are more likely than men to feel exhausted? 44 reported feeling “very Nearly twice as many women than men ages 18-tired” or “exhausted”, according to a recent study.This may not be surprising given that this is the age range when women have children. It's also the age range when many women are trying to balance careers and home. One reason women may feel exhausted is that they have a hard time saying "no." Women want to be able todo it all volunteer for school parties or cook delicious meals-and so their answer to any request is often “Yes, I can.”Women struggle to say “no” in the workplace for similar reasons, including the desire to be liked by their colleagues. Unfortunately, this inability to say "no" may be hurting women's heath as well as their career. At the workplace, men use conflict as a way to position themselves, while women often avoid conflict or strive to be the peacemaker, because they don't want to be viewed as aggressive or disruptive at work. For example, there’s a problem that needs to be addressed immediately, resulting in a dispute over should be the one to fix it. Men are more likely to face that dispute from the perspective of what benefits them most, whereas women may approach the same dispute from the perspective of what's the easiest and quickest way to resolve the problem-even if that means doing the boring work themselves. This difference in handling conflict could be the deciding factor on who gets promoted to a leadership position and who does not. Leaders have – including staff to be able to delegate and manage resources wisely expertise. Shouldering more of the workload may not earn you that promotion. Instead, it may highlight your inability to delegate effectively. 51. What does the author say is the problem with women? A) They are often unclear about the career goals to reach. B) They are usually more committed at home than on the job. C) They tend to be over-optimistic about how far they could go. D) They tend to push themselves beyond the limits of their ability. 52. Why do working women of child-bearing age tend to feel drained of energy? A) They struggle to satisfy the demands of both work and home. B) They are too devoted to work and unable to relax as a result. C) They do their best to cooperate with their workmates. D) They are obliged to take up too many responsibilities. 53. What may hinder the future prospects of career women? A) Their unwillingness to say “no”.B) Their desire to be considered powerful. C) An underestimate of their own ability. D) A lack of courage to face challenges. 54. Men and woman differ in their approach to resolving workplace conflicts in that______. A) women tend to be easily satisfied B) men are generally more persuasive C) men tend to put their personal interests first D) women are much more ready to compromise 55. What is important to a good leader? A) A dominant personality. C) The courage to admit failure B) The ability to delegate. D) A strong sense of responsibility. Part Ⅳ 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. 华山位于华阴市,据西安120公里。

2017年12月英语四级考试真题全解析(第一套)

2017年12月英语四级考试真题全解析(第一套)

2017 年12 月英语四级考试真题全解析(第一套)第一部分:写作题目解析:审题:四级写作的第一步即读懂题目要求。

读题目时我们需要在题干中去找“关键词” 。

本次作文中读完题目,建议同学们用笔勾画出来五个关键词,即五个要点,顺序依次是“ 30 minutes ”、“ essay”、“ how ”、“ the relationship between doctors andpatients ”、“ write at least 120 words but no more than180 words ”其中关于考试时间和作文字数的要求每年都一致。

接下来审题的重点:这次写作要求我们写一篇常见的议论文,并且去简述如何处理医生和病人的关系。

读完题目之后,我们了解到这次的写作主题即“医患关系(the relationship between doctorsandpatients )”。

谋篇:四级写作的第二步即布局三段结构,这次写作中强调“如何处理医患关系” ,所以我们在第二段写作时,可以从两个维度出发—医生和患者—去叙述如何正确处理两个主体之间的关系。

框架:全文分为三个段落。

第一段为话题引出段(可结合情景作文第一段,先表明自己的观点);第二段为原因分析段(主要从医生/ 患者两个方面进行原因论述);第三段为意义阐述段。

具体的范文如下,仅做参考:In the present age,it is generally acknowledged that the relationship between doctors and patients is playing indispensable roles inour lives.As far as I am concerned,we should balance this kind of relationship from two aspects,doctorsand patients.The causes of this perspective are multiple.In the first place,the reason hasbeen cited as a major reason that doctorscannot be understood,for patients always maintain doctors can cure all kindsof disease.This is mainly due to the fact that although medical technology and science are advanced at an amazingrate,there exists a multitude of various kinds of diseases we cannotcure.Furthermore,the reason can contribute this perspective that patients are believed to be lack of thefundamental medical knowledge,which results in this relationship are worried.Plenty of evidence has shown that anincreasing number of patients often go to extremes if their diseases cannot be cureinstantly.When it comes to ourmodern society,it is universally acknowledged that dealing with the relationship between doctors and patients in areasonable way plays a vitally important role in our lives.Undoubtedly,ifwe spare no efforts to do so,our future will be hopeful and promising.分割线第二部分:听力Sectio n ANew report 11. 答案:B)Her little brother.2. 答案:C)By selling lemonade andpictures.题目解析:第1题:Q:Who did Edis on raise money for?此题用新闻首句原则,了解大致内容是Edison卖柠檬水和画画为生病需要做心脏手术(surgery)的弟弟筹资。

  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

(-)-----2017^12^*¥S«Egai^i4SiB¥Si^#)8 —(S B1*) -.U lPart I Writingw,^f f i*^»i'j“how”±f f i0i n#*M a n-K s y6W“=^”3f s^^#,s^n r i¥^ok , x w u m-w a m w,-m h^m wrn,w msj&ol jm nrnm_,;i i|i i-p s w i}|-|'iw* J1-5^S^ T-^^^WiSS7XtfcLii|j j||(etemal find universal)1112. X^$S A W W,]£^^&zP i£ii^'fi$8j(depend more on what children do).1. MM&infc A,o u t-d a t e d)invisible generation gap) _j2' down our Pace)>' |awkward silence between parents and us)13. ^g A l«l^^i3^'9:XSt(talk more with parents)H>J rE f3M&,:R^f(frequ en t c o m m u n i c a t i o n)6^^%Communication Is the Best Gift for ParentsC l) The relationship between parents and children isan eternal and universal topic for m ankind. Ourrelationship with parents might be different at differentages. © And for young people at their 20s, I think it willdepend more on what children do.©The reason why I say so is that as we grow up,our parents who were our idols before gradually get oldand even out-dated. @However hard efforts they make,they could not catch up with our steps, leading to theso-called invisible generation gap. © Thus, if we cannotslow down our pace,there will definitely be an awkward©As a result ft W g i b:¥silence between parents and us,which is not rare now. ©As a result, young people should talk more with P ieternal TjcfSfftparents to share our feelings and to understand each universalother better.Everyone wants loving parents who are open and supportive. ©Only through frequent communication with them,can we establish such a harmonious idol M invisible J U M&J awkward supportiverelationship.establish jjiY/l#r* n o *t—■+/L£&}%-&, ^.i A^ J j 5c#^ £ & A£ j f*.& f-«-f & £«L&4u i j f0%-fc k., f5c##* f-fe-fn.t- £#jM iq5.sjSf0M t£.&0iS w h'Cprivacy Kt&1. ...should do whatever... require them to do and cannot rebellious IxJrtW resist. ............................#-§.*!& selfless J5.ir C ospoil m u2. Only through tactfully dealing with..., will you... H'f] ifiii adolescent #4?^m m&m.....M t m......…expectation JIMresponsibility JtH Sbe grateful to sb. X d".....punish fgigPart II Listening Comprehension Section A'■f r f it r-Z J |ift^-? -SfFt#7f :n k!News Report One(1) A 9-year-old girl in New Mexico has raised more than $ 500for her little brother who needs heart surgery in Houston,Texas this July. Addison Witulski’s grandmother, Kim Allred, said Addison probably overheard a conversation between family members talking about the funds needed to get her little brother to treatment. “I guess she overheard her grandfather and me talking about how we’re worried about how we’re going to get to Houston for my grandson’s heart surgery,” said Allred. (2) “She decided to go outside and have a lemonade stand and make some drawings and pictures and sell them. ” That’s when Addison and her friends Erika and Emily Borden decided to sell lemonade for 50 cents a cup and sell pictures for 25 cents each. Before Allred knew it, New Mexico State Police Officers were among the many stopping by helping them reach a total of $ 568. The family turned to social media expressing their gratitude saying, “From the bottom of our hearts, we would like to deeply thank each and every person that stopped by! ”Questions 1 and 2 are based on the news report you have just heard.(•McRlf5fe$S ’ , A selling ^working part time .asking for help nJJ§f!l ,§fPfl1. Who did Addison raise money for?A d d i s o n,D) 02. How did Addison raise money?b)0m W m ifrM'KAddison Addison,#_i.B—& J ifc nj%, ic® Addison, s j f c g*# b) 0News Report Two ||(3) Last week, France announced that the country will pave 621 miles of road with solar panels over thenext five years, with the goal of providing cheap, renewable energy to five million people. Called “the Wattway, ” the roads will be built through joint efforts with the French road-building company Colas and the National Institute of Solar Energy. The company spent the last five years developing solar panels that are only about a quarter of an inch thick and are strong enough to stand up to heavy highway traffic without breaking or making the roads more slippery. (4-1) The panels are also designed so that they can be installed directly on top of existing roadways, making them relatively cheap and easy to install. France isn’t the first country to kick around the idea of paving its roads with solar panels. In November 2015, the Netherlands completed a 9229-foot-long bike path paved with solar panels as a test for future projects. (4-2) However, this is the first time a panel has been designed to be laid directly on top of existing roads and the first project to install the panels on public highways.Questions 3 and 4 are based on the news report you have just heard.it5fcR/T5fc£fl new solar panel fd clean energy nTJtl!),i f M f fThey They3. What was France’s purpose of constructing the Wattway?b) … m w m621&&&(&&&, aWattway’"% B)04. What is special about the solar panels used in the Wattway?c)0m w m the wattway; ffe'M^ V I ft&7$ m m$±m s@0News Report ThreeLions have disappeared from much of Africa, but for the past few years scientists have wondered if the big cats were hanging on in remote parts of Sudan and Ethiopia. (5) Continuous fighting in the region has made surveys difficult. (6) But scientists released a report Monday documenting, with hard evidence, the discovery of “ lost lions. ” A team with Oxford University’s Wildlife Conservation Research Unit,supported bya charity organization, spent two nights in November camping in a national park in northwest Ethiopia, on theEthiopia-Sudan border. (7) The researchers set out six camera traps, capturing images of lions, and they identified lion tracks. The scientists concluded that lions are also likely to live in a neighboring national park across the border in Sudan. The International Union for Conservation of Nature had previously considered the area a “possible range” for the species, and local people had reported seeing lions in the area, but no one presented convincing evidence.Questions 5 to 7 are based on the news report you have just heard.•*Rff5fc*q lionsclues ^r esearch^ observe fll find evidence W X Sudan, Ethiopia iSt—'P t f:i®], M I'fl M §'$&/K5. What has made it difficult to survey lions in remote parts of Sudan and Ethiopia?c) …6.What was the main purpose of the research?7. What did the researchers find in the national park?a)0i m gS*iJt,A) □Section BConversation OneM:(8-1) I bet you’re looking forward to the end of this month,aren’t you?YV;Yes,I am. How did you know?M:David told me you had a special birthday coming u p.W; (8-2) Oh, yes. That’s right. This year will be my golden birthday.M:What does that mean? I’ve never heard of a golden birthday.W; I’ve actually just learned of this concept myself. Fortunately, just in time to celebrate. (8-3) A golden or lucky birthday is when one turns the age of their birth date. (9) So, for example, my sister’s birthday is December 9th and her golden birthday would have been the year she turned 9 years old. Come to think of it,my parents did throw her a surprise party that year.M:Interesting. Too bad I missed mine. My golden birthday would’ve been four years ago. I assume you got big plans then.W:Actually yes. My husband is planning a surprise holiday for the two of us next week. I have no idea what he’s got in mind,but I’m excited to find out. Has he mentioned anything to you?M:He might have.W; Anything you’d like to share? (10) I’m dying to know what kind of trip he has planned or where we’re going.M; You know nothing at all?W:Not a clue. Hard to imagine, isn’t it? Though I must say, I think he’s been having even more fun keeping the secret from me the past few weeks.M:I’m sure both of you will have a fantastic time. Happy golden birthday! (11) I can’t wait to hear all about it when you get back.Questions 8 to 11are based on the conversation you have just heard.«^P/f5t£P ft gift, wedding anniversary^ birthday holiday nXleft'll,m h us# £ b ft8.What is the woman looking forward to?d)0*v$mDavid iffiffe i£&:fc±'R®&-'M#5S|c i8£H T ogolden birthday ,-tk fllj lucky birthday0& jlfcn T^fl lucky birthday,%J D) 09. What did the woman’s parents do on her sister’s lucky birthday?A) … 0 * 12ft 9 H golden birthday H ,#R m M M m m M'j t m s M m f o m'T-m w M n, H i i t#** a) …10. What is the woman eager to find out about?11. What does the man say at the end of the conversation?b)0m n m%% B)0Conversation TwoW:M r. Green,what do you think makes a successful negotiator?M; Well, that’s hard to define. But I think successful negotiators have several things in common. They are always polite and rational people. They are firm but flexible. They can recognize power and know how to use it. (12) They are sensitive to the dynamics of a negotiation, the way it rises and falls,and how it may change direction. They project the image of confidence. (13) And perhaps most importantly,they know when to stop.W:And what about an unsuccessful negotiator?M; Well, this is probably all of us when we start out. We are probably immature and over-trusting, too emotional or aggressive. We are unsure of ourselves and we want to be liked by everyone. (14) Good negotiators learn fast. Poor negotiators remain like that and go on losing negotiations.W; In your opinion, can the skills of negotiation be taught?M:Well, you can teach someone how to prepare for a negotiation. (15) There’re perhaps six stages in every negotiation: get to know the other side; state your goals; start the process; clarify areas of disagreement or conflict; reassess your position, making acceptable compromises; and finally reach some agreement in principle. These stages can be studied,and strategies to be used in each can be planned beforehand. ButI think the really successful negotiator is probably bom with the sixth sense about respondingappropriately to the situation at hand.W:The artistic sense you’ve just described?M:Yes. That’s right.Questions 12 to 15 are based on the conversation you have just heard., ft rival …compromises ^negotiation ^principles ^the other sides ffl strategy #fis)12. What does the man say about good negotiators?d)0m\m13. What does the man say may be the most important thing to a successful negotiator?A)0m W M H ilt#**A)014. How is a good negotiator different from a poor one?b)0m n m>1 B) 015. What is the first stage of a negation according to the m an?■.tmmu■,im s b w b u;■,m a®#;m m&b w * Section CPassage OneSome people wonder why countries spend millions of dollars on space projects. (16) They want to knowhow space research helps people on Earth. Actually, space technology helps people on Earth every day. This is called “spin-off technology. ” Spin-off technology is space technology that is now used on Earth. (17) In early space programs,such as the Apollo missions of the 1960s and 1970s,and in the space shuttle missions today, scientists developed objects for the astronauts to use on the moon and in space. We now use some of these objects everyday. (18) For example,we have quartz crystal clocks and watches accurate to within one minute a year. We purify the water we drink with the water filter designed for the astronauts’ use in space. The cordless, hand-held tools we use in our homes, such as vacuum cleaners, flashlights, drills and saws came from the technology of these early space programs. On cold winter days, we can stay warm with battery-operated gloves and socks,and specially-made coats and jackets. All these clothes are similar to the spacesuit designs that kept astronauts comfortable in the temperatures of the moon,and are spin-offs from space technology. These products are only a few examples of the many ways space technology helps us in our everyday lives. No one knows how new spin-off technology from the International Space Station will help us in the future.Questions 16 to 18 are based on the passage you have just heard.M'&E iM fM&T&lJ ii, ft 32;ASS ft International Space Station^ space shuttle missions^ space program, technology ,astronauts i»J T7J V J, fi\ $\,M X lA l fr H M j<1 X:16. What do some people want to know about space exploration?M m m m m iiim m iiM M n c^w^f t h e i ps^A^i j r^f t b e n e f i t s a)…17. What did scientists do for the space shuttle missions?c)…0 +20^6018. What does the speaker say about quartz crystal clocks and watches?Passage Two(19) Well,if I could go back in history and live,I’d like to go back to the 18th century and perhaps in colonial America in Yankee New England where one of my ancestors lived,because it was the beginning of something. By the 18th century, there was a feeling of community that had grown. My ancestor was a preacher traveling around the countryside. People lived in small communities. There were fishermen and farmers who provided fresh food that tasted and looked like food, unlike that in today’s supermarkets, and there were small towns and New York wasn’t that far away. (20) I’m deeply attached to the Puritan tradition, not in a religious sense,but they believed in working for something,working for goals,and I like that. They worked hard at whatever they did, but they had a sense of achievement. They believed in goodness, in community, and helping one another. I love the colonial fabrics, all the silver work, the furnishings, the combination of elegance and simplicity. I love it. The printing, the books, I’m very attached to all that kind of thing. That may not all be very entertaining in the modem sense of the world, (21) but I would have enjoyed spending my evenings in that environment,discussing new ideas, building a new world. And I can see myself sitting on a small chair by the fire doing needlework.Questions 19 to 21 are based on the passage you have just heard.ftifc E't'ft ancestors ffl America A f tm 1920 S±i?»3£S*A^f t l|f l m&;f S 19. Why does the speaker say she would like to go back and live in the 18th century America?C) 020. What does the speaker say about the Puritans?d)0m n mX MAMMhT gfeW X fK B itt#** D) …21. What would the speaker like doing if she could go back to the past?Passage ThreeIf you are lost in the woods, a little knowledge can turn what some people call a hardship into an enjoyable stay away from the troubles of modem society. (22) When you think you’re lost, sit down on the log or rock, or lean against the tree,and recite something you have memorized to bring your mind to a point where it is under control. Don’t run blindly. If you must move,don’t follow a stream unless you know it,and in that case you’re not lost. (23) Streams normally flow through wetland before they reach a lake or a river. Though there are more eatable plants, there may also be wild animals,poisonous snakes,and other hazards.(24) Many experts feel that it’s wisest to walk uphill. At the top of most hills and mountains are trails leading back to civilization. If there are no trails,you’re much easier to be seen on top of a hill, and you may even spot a highway or a railroad from this point. Nowadays,the first way someone will search for you is by air. In a wetland or in dense growth, you’re very hard to spot. (25) Anytime you go into the woods, somebody should know where you’re going, and when you’re expected to return. Also when someone comes looking, you should be able to signal to them.Questions 22 to 25 are based on the passage you have just heard.S§7fclW5fc fc fl , ft maplocation^compassN food and drink ^if| n jJ f£$J,;£0 %2224 23m a y,*3in T fg tt,#**m#M r5&B r f^a ia ift/g|l;®25.Jfcjg22. What does the speaker advise you to do first if you are lost in the woods?a) 0m\m m xif stsai,u a,H i t t#** A) 023. What will happen if you follow an unknown stream in the woods?c) 0m w m AsaN&jfenrtB s, H it t e r** c) …24. What do many experts think is the wisest thing to do if you’re lost in the woods?a)0m n m a)025. What should you do before you go into the woods?d)0m n mftitt nj^a M y&A m rn z m ,m m m A$a m m i i M, m i m m* d) 0Part III Reading ComprehensionSection Aq t tT(27) ^a& in«i m<i m % % u a i <h i+ # -M o^^*#-***^#*#(28)5fe*.'J'^J»-J-,'&^^4-^f^A W(29) i l i l f c o f c i i#*.^##^(30)%%£—&, ifr;pjl.(31) t|g&-% &tt#-J-+ i i 1,000 #* IS]«-££&£»,100 £ 200 #0£J L*#^f;(33) gat^sE-£-^M.,«(34) Hi t t, -¥ *#*-£■£f £&&&* S *&« *.W tt R I *-(35) &£, 4&A-* £ &* #-*-& f * S'] —+ ^ #o-----&M.$t$£M M.0M iJ!il>g%&&,%itb m4Z#t^ iS5l!Q3SS wl: D) nuisance i-fR ft A^K s E) peak H,^; M) tipz&i i:A) associated ;B) examine M/l1! ;C) indicate E) peak jA IlJ T j/!fc|; F) preventing M $j;G) prohibiting ^i h;J) specify ;M) tip fH4; N) treated:H) sensitive S S i^S f t;I) slight f t; K) superior f t; L) suspicious "51® ft .fF®f t; O) visualI K f tv w u m26. K) superior0&W f f l some,S Z&J S y z&ffl skills,b k J k M A M&H obut m x m ih K) superior f t”, W'n/h]M,&L%J;&M0't’.H) sensitive “ ft ” ,I) slight “$g l i f t” ,L) suspicious “n T®ft,ff ®f t’W S^\m skills,M O) visual“«f:f t”S^|R®fO#S ft^^.,®C#^o27. D) nuisance &i¥$S SI&IIU JlJf Wi^l urban, W iJ k9,A^M0i£/njc f5 and luMft#J>C^and n s m m r n urbanD) nuisanceS*“i^R ftA^<;<;”,1f'n y B lfi,iS;^J#*o E) peak" 15^”fH M) tip“^i^,^.28. M) tiPo »i^«¥%mmmo t h e,M H^M o f,B T W#«l l t^i«A«i w I,f i«i B l J3OfJSWft index finger ^0ft A/J\ A^^f t S a P^.^ + K W M) tip“^,3^f f i”^i l t^f t^^,i j c*#*o*J^f t#:££^E)peak“]I^”,^t^*j e^^^f t^29.O) visual 0?•'Wffl MWMWtffMo impressive, memory, Hiltllt£hS±IAm m m m m e m o r y,^r x^M,^t m m v m m m A m-w m m m m m i i:m i m m%visual"m t f t h)sensitive, i) slight ftlL) suspicious I?,${#|$t030. A) associated0Sg-iffljl be ffji^ are,^^/R;&^i^ with,®r^f!)jJ£^j^J^X^^ftiiA^isJ^fiK S^in-^o with spreading disease , +B M#"iR."nT^.associated M a-^M,be associated with *0®^12,11*“-^.....A) …31. F) preventing 03tli0]$W®o rather than® 3\T j£if|ftfisjf .i&m fJn ft THittJI—St ft , StSfft&fc tillS\M iM A$J&m, JLfllig rather than“ rfff^H” nJ£tl, $$&&!: ft $} spreading disease f t l^f f i j x.,#^®1}3 preventing o’^}M,ilfcG) prohibiting disease ^IH.S cS^o32. H) sensitive 0M W M M&M W tfifM o highly, &jfc&jS£±KAJ]2#is]o butfu^fT<|W]f t P l^^#|,H it t:*^m S ii^il“M«®r5”ft fi®,H) sensitive S*“®^f t”33. I) slight0S r W f f l d e t e c t,s m e l l s, ftilfcJtSflSlft&JtfiigA®m fo1,000*%m m m m m,im M*i) siight“g w0s m e w s,m m a 34. C) indicate m#M to ,&&%&&&%A#Jm m*C) indicate“^fg,&7K” f f i'n'f c j M B) examined) specify f(]E) p e a k^#^^;!?^35.B) examine SmWM ,^&$kJkiMA$}MI&W-o examine S J g jg^^lT ,#,i$ B)“M o IB S1!41,peak fO specify jSf^fg-fej samples Jgffi, m m oSection BS#«^7“-S;?13X2}*±#«#i t3*M]3*3]S$?a m?h1§§I§$I& &, i i*A#*e; ttf -ft & oi$i o(38) ^31 •-fe ?f r H f>b iz0“ ##, fein ^t s^ ^&*± £, #, i i A—^ •.&-£-tfr x■'ft-S. & o”D) (39) fe j£ft,i£Ji##t f'ft#/L#■… 2012125^#U L S L M n#.--o£#>£j?r&>£.a.i±$.&0°f,B?v f t e ln*-g-if.T%-&0(37) “££#'t/I*&atfrlFM'i¥i&.£#-&ah # £-fn&& T -fe&fr , #A?S'f-fc# ^ 0”& * *,i t n^i n m n u i o£%-%£.&%£.$&%iiii'ftffl ^I t*i R ^Jft 0”G) (42) # jL'fII*)-#-&-f t^f i f r'f e j f r|g],i t t f t a• Ml t Mi>L,“, B ,^^£-#-#0^18] ;£-£&#$t i t £££.-£ H tfs] ¥}&j],n%&#&&%£t f)%-k r a f W0”l§) at, —tit-£#fc $i5£g i?£0^h -*A *^it'fe 'fn ^it3i]'f+ & rc^,&=*W8toI) (36-1);&&&&&&»#.&.,«feAo (36-2) m ##»^,-f n §a t J i »B t ^*-#T n "(45) “ £.4-±W -J -#•&, a # H i r«] 6 r n t % t f e £ 7 , * %£ a J fl £ ^ #-$-at fa ] -£ £&#i l . ” g ?&&… xt M t f t i r &£.£■%-&1&-m B , i*t ft &il#-&0f ] t & ft , 4tM. * ffl # 3 , ***“ (#.£• $ flt®] ^ *til-) o!” £ # ±S , #] #•-f t « 4& «.I) Yes, my advanced age m ust factor into the equation (^ ^), in part because of my inability to access the information as quickly. As another returning student at Columbia, Kate Marber, told me, “We are learning not only all this information, but essentially how to learn again. Our fellow students have just come out of high school. A lot has changed since we were last in school. ”36. Elderly students find it hard to keep upwith the rapid changes in education.»!$£ ^K W ^££S !«)t K ±!!(•Elderly students -fll changes in education jS?fi 3\W -X Biis&L 37. Some believe take-home examsmay affect students’ performancein other courses.I i S fperformance in other courses /g -fjz3M X m %.b k o E) Following the Harvard scandal, Mary Miller, the former dean of students at Yale, made an impassioned appeal to her school’s professors to refrain from take-home exams. “ Students risk health and well being, as well as performance in other end-of-term work, when faculty offers take-home exams without clear, time-limited boundaries,” she told m e. “ Research now shows that regular quizzes, short essays, and other assignments over the course of a term better enhance learning and retention. ”m n m E)g«®j®H: 4*6*1 Some Mary Miller; performance in other courses performance in other end-of-term work, E) …38. Certain professors believe in-class exams are ultimatelymore helpful to students.mwxm m a C) As I was suffering through my week of anxiety, overthinking the material and guessing my grasp of it, I did some of my own polling among students and professors. David Eisenbach, who teaches a popular class on U . S . presidents at Columbia, prefers the in-class variety. He believes students ultimately learn more and encourages them to form study groups. “That way they socializein-class exams /fll ultimately over history outside the class,which wouldn’t happen without thepressure of an in-class exam,” he explained. “Furthermore, in-class exams force students to learn how to perform underpressure,an essential work skill. ”450{J are ultimately more helpful to students J g t X 41 W students ultimately learn more, * C) 039. In-class exams are believedto discourage cheating inexams.Mfefc In-class exam s III cheating®3\W.XW\gktika D) He also says there is less chance of cheating with the in-classvariety. In 2012, 125students at Harvard were caught up in a scandal when it was discovered they had cheated on a take-home exam for a class entitled “Introduction To Congress. ” Some colleges have what they call an “ honor code, ” though if you are smart enough to get into these schools,you are either smart enough to get around any codes or hopefully, too ethical to consider doing so. As I sat blocked and clueless for two solid days,I momentarily wondered if I couldn’t just call an expert on the subject matter which I was tackling,or someone who took the class previously, to get me going.M W f f l D).g$|-~f t1 #J discourage cheating 41 (ft less chance of cheating,D) D40. The author was happy to learn shecould do some exams at home.•a E-I i E W happy #1 dosome exams at homewnytfc o B) Since there is no way for me to avoid exams, I am currentlyquestioning what kind are the most taxing and ultimately beneficial. I have already sweated through numerous in-class midterms and finals, and now I have a professor who issues take-home ones. I was excited when I learned this,figuring I had a full week to do the research,read the texts,and write it all u p. In fact, I was still rewriting my midterm the morning it was due. To say I had lost the thread is putting it mildly.4»W e x c i t e d,^** B)041. Students who put off their work until thelast moment often find the exams more difficult than they actually are.i ill T(ft until the lastmoment fll more difficult /i i f!)/jji X M H) How students ultimately handle tests may depend ontheir personal test-taking abilities. There are people who always wait until the last minute, and make it much harder than it needs to be. And then there are those who, not knowing what questions are coming at them,and having no resources to refer to,can freeze.And then there are we rare folks who fit both those descriptions.M;f14I(ft the last moment the last minute l¥j [w! ;It§::p4' ift find the exams more difficult J C'f'jS iJ S jJ C4’(ft make it much h a r d e r,*4?* H) 042. Different students may preferdifferent types of exams.• aEGL E&jST+'KJ prefer fn types of examsfiz M Kl X Mm &oG) Students’ test-form preferences vaiy, too, often depending onthe subject and course difficulty. “ I prefer take-home essays because it is then really about the writing, so you have time to edit and do more research, ” says Elizabeth Dresser, a junior at Barnard. Then there is the stress factor. Francesca Haass, a senior at Middlebury, says, “I find the in-class ones are more stressful in the short term, but there is immediate relief as you swallow information like mad, and then you get to forget it all. Take-homes require thoughtful engagement which can lead to longer term stress as there is never a moment when the time is u p. ” Meanwhile, Olivia Rubin, a sophomore at Emory, says she hardly even considers take-homes true exams. “ If you understand the material and have the ability to articulate ( HI (fi ) your thoughts, they should be a breeze. ”different 5!^fC X M vary; prefer Xtfa IM X 4'(ft preferences M ^-%% G) …F) Most college professors agree the kind of exam they chooselargely depends on the subject. A quantitative-based one, for example, is unlikely to be sent home, where one could ask their older brothers and sisters to help. Vocational-type classes, such as computer science or journalism, on the other hand, are often more research-oriented and lend themselves to take-home testing. Chris Koch, who teaches “History of Broadcast Journalism” at Montgomery Community College in Rockville, Maryland, points out that reporting is about investigation rather than the memorization of minute details. “In my field, it’s not what you know—it’s what you know how to find out, ” says Koch. “There is way too much information, and more coming all the time, for anyone to remember. I want my students to search out the answers to questions by using all the resources available to them. ”F )g -r fu »a i,S T *!3 W the type of course being taught rtMBKthes u b je c t,®#^* F) 043. Most professors agree whetherto give an in-class or a take- home exam depends on the type of course being taught.m -m a * & =f + w Mostprofessors agree fll depends on JgfiPJJJCSClBiisAto44. The author dropped out of college some fortyyears ago.m w xTo• *£!{£ F t l S TK) college fU some fortyyears ago xL$i3\W.X W \9i$:0A ) I have always been a poor test-taker. So it mayseem rather strange that I have returned to college to finish the degree I left undone some four decades ago. I am making my way through Columbia University, surrounded by students who quickly supply the verbal answer while I am still processing the question.。

相关文档
最新文档