大学英语四级第套真题及答案

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2019年12月大学英语四级考试真题(第一套)及参考答案完整版

2019年12月大学英语四级考试真题(第一套)及参考答案完整版

2019年12月大学英语四级考试真题及参考答案完整版(第一套)Part I Writing (25minutes) Directions: For this part, you are allowed 30 minutes to write a letter to a foreign friend who wants to study. Please recommend a university to him. You should write at least 120 words but no more than 180 words.【参考范文】Dear,I am delighted to hear that you are going to study in a Chinese university. Since you haveasked for my advice about choosing which university I will try to give you some usefulsuggestions hereIt is well known that Peking University is a great place to lean. There are several factorsaccounting for this choice and the following are the most typical ones. First and foremost,Peking University is one of the top universities in China and the birthplace of many great minds. Therefore, it can provide high-quality teaching resources, which is essential for a foreign learner. In addition, Beijing is thecapital of China and there are various historic buildings. They provide foreign students to know Chinese culture and historyI hope you will find these suggestions helpful and wish you all the best!Yours,Li Ming 【参考译文】亲爱的露丝:得知你要来中国的大学学习,我很高兴。

大学英语四级真题及参考答案(第一套)

大学英语四级真题及参考答案(第一套)

大学英语四级真题解析及参考答案Part I Writing (30 minutes)Directions:For this part, you are allowed 30 minutes towrite a news report to your campus newspaper on a volunteer activity organized by your Student Union to assist elderly people in the neighborhood. You should write at least 120 words but no more than180 words.【参考范文】On June 14, Friday, a volunteer activity where many students took an active part in visiting the local Nursing House was organized by the Student Union and it turns out to be a big success.The activity was aimed at encouraging students to visit the elderly at the Nursing House and help elderly people deal with their troubles both physical and psychological. Many students volunteered to participate in this good deed and were engaged in helping the elderly here out by making their meals, washing their clothes and chatting with them. When asked about those volunteers’ feelings about such an experience, all of them responded with a smile, saying “what a wonderful practice and I really appreciate this experience, for it makes me lear n to care more for others in need.”All in all, the activity turns out to be a success not only for the visited elderly but for those students involved.【参考范文译文】6月14日,星期五,学生会组织了一个参观当地敬老院的志愿活动,许多学生都积极参与其中,该活动取得了巨大的成功。

大学英语四级真题试卷(附答案)

大学英语四级真题试卷(附答案)

大学英语四级真题试卷(附答案)一、写作(30分钟)Directions:For this part, you are allowed 30 minutes to write an essay on the topic “The Advantages and Disadvantages of Online Shopping”. You should write at least 120 words but no more than 180 words.二、听力理解(25分钟)Section ADirections: In this section, you will hear three news reports. At the end of each news report, you will hear two or three questions. Both the news report and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.News Report 11. A) A new art exhibition was opened.B) A famous artist's work was stolen.C) An art museum was renovated.D) A new art technique was discovered.2. A) The value of the stolen artworks.B) The description of the suspect.C) The security measures of the museum.D) The impact on the art community.News Report 23. A) To encourage people to use public transportation.B) To reduce traffic accidents.C) To promote the use of electric vehicles.D) To improve the city's air quality.4. A) By building more subway lines.B) By offering free bus rides.C) By restricting car usage.D) By improving bike lanes.News Report 35. A) The increase in the number of international students.B) The new policies for international education.C) The challenges faced by international students.D) The benefits of studying abroad.6. A) Language barriers.B) Cultural differences.C) High tuition fees.D) All of the above.Section BDirections: In this section, you will hear two long conversations. At the end of each conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Conversation 17. A) At a concert hall.B) At a movie theater.C) At a sports stadium.D) At a restaurant.8. A) To watch a game.B) To attend a concert.C) To see a movie.D) To have a dinner.9. A) The tickets are sold out.B) The event has been cancelled.C) There are only standing tickets left.D) The price of the tickets is too high.10. A) Try another venue.B) Wait for a refund.C) Look for tickets online.D) Choose another event.Conversation 211. A) She is planning a vacation.B) She is moving to a new city.C) She is looking for a new job.D) She is decorating her house.12. A) The cost of living.B) The job opportunities.C) The climate.D) The local culture.13. A) It has a high cost of living.B) It has few job openings.C) It has a nice climate.D) It has a rich culture.14. A) She will consider other options.B) She will visit the city first.C) She will make a decision soon.D) She will ask for more information.Section CDirections: In this section, you will hear three passages. At the end of each passage, you will hear three questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Passage 115. A) It's a new fitness trend.B) It's a traditional dance form.C) It's a type of exercise equipment.D) It's a popular sport among the elderly.16. A) It improves flexibility.B) It builds muscle strength.C) It helps with weight loss.D) It enhances mental focus.17. A) By following online tutorials.B) By joining a fitness class.C) By practicing at home alone.D) By watching professional performances.Passage 218. A) The history of the Internet.B) The development of social media.C) The impact of the Internet on communication.D) The future of online communication.19. A) It has made communication faster and easier.B) It has reduced face - to - face interaction.C) It has created new forms of language.D) All of the above.20. A) To be more cautious about online information.B) To use the Internet less frequently.C) To learn new online communication skills.D) To embrace the changes brought by the Internet.Passage 321. A) A new scientific research project.B) The discovery of a new planet.C) The exploration of outer space.D) The development of space technology.22. A) It may have water.B) It has a similar atmosphere to Earth.C) It is very close to our solar system.D) It has signs of life.23. A) Sending more space probes.B) Building a space station.C) Conducting further research.D) Colonizing the planet.三、阅读理解(40分钟)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 word 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 word bank more than once.Online education has become increasingly popular in recent years. It offers many __24__ for both students and educators. For students, it provides flexibility as theycan study at their own __25__ and from any location with an Internet connection. This is especially beneficial for those who have busy schedules or live in remote areas.Educators also find online education advantageous. They can reach a larger number of students and use various multimedia resources to __26__ their teaching. However, online education also has some challenges. One of the main issues is the lack of face - to -face interaction, which may make it difficult for students to stay __27__ and motivated.A) engagedB) advantagesC) paceD) enhanceE) disadvantagesF) accessG) onlineH) traditionalI) isolatedJ) motivatedSection 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.The Role of Volunteers in SocietyA) Volunteers play a vital role in our society. They contribute their time and energy tovarious causes without expecting any financial reward. Their work has a significant impact on different aspects of community life.B) In the field of education, volunteers can help in schools. They may assist teachers in the classroom, tutor students, or organize extracurricular activities. This not only eases the workload of educators but also provides additional support to students. C) Volunteers are also active in the healthcare sector. They can visit patients in hospitals, offer comfort and support, and sometimes help with simple medical tasks under the supervision of medical staff. Their presence can make a big difference to the well - being of patients.D) Another area where volunteers are much needed is in environmental protection. They participate in activities such as tree - planting, beach clean - ups, and recycling campaigns. These efforts contribute to improving the environment and raising public awareness of environmental issues.E) During disasters and emergencies, volunteers are often the first to respond. They provide food, shelter, and medical assistance to those affected. Their quick action can save lives and help communities recover more quickly.F) Volunteering also has personal benefits for those who engage in it. It can enhance their social skills, as they work with different people. It can also give them a sense of satisfaction and fulfillment knowing that they are making a positive difference in the world.G) However, being a volunteer also comes with challenges. Sometimes, there may be a lack of resources or proper training, which can affect the quality of their work. Volunteers need to be prepared to face these difficulties.H) To encourage more people to volunteer, organizations and governments should provide better support. This includes offering training programs, improving communication channels, and recognizing the efforts of volunteers.I) In conclusion, volunteers are an essential part of our society. Their contributions are invaluable, and we should all consider getting involved in volunteer activities to make our world a better place.J) The number of volunteer opportunities is constantly increasing. With thedevelopment of society, new areas and projects are emerging that require the help of volunteers.28. Volunteers can assist in teaching and extracurricular activities in schools.29. Volunteers can provide support to patients in hospitals.30. Volunteers are involved in environmental protection activities.31. Volunteers are crucial during disasters.32. Volunteering can improve social skills and bring satisfaction.33. Volunteers may face challenges due to lack of resources or training.34. More support should be provided to encourage volunteering.35. Volunteers are important in society and more people should get involved.36. The number of volunteer opportunities is growing.37. Volunteers work without financial compensation.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.Passage 1The concept of a sharing economy has gained popularity in recent years. Platforms like Uber and Airbnb have changed the way people travel and find accommodation. The sharing economy allows people to share their under - utilized assets, such as cars and spare rooms, with others.This model has several benefits. For owners, it can generate extra income. For users, it provides more options and usually at a lower cost than traditional services. However, there are also some issues. There may be concerns about the quality of the shared assets and the reliability of the people involved. In addition, regulatorychallenges exist as the sharing economy operates in a different way from traditional industries.38. What is the main topic of this passage?A) The advantages of the sharing economy.B) The disadvantages of the sharing economy.C) The introduction and analysis of the sharing economy.D) The comparison between the sharing economy and traditional industries.39. What are the benefits of the sharing economy according to the passage?A) Only for owners to make money.B) Only for users to get cheaper services.C) Both for owners to earn income and users to have more options at lower cost.D) To reduce the number of unused assets.40. What are the problems of the sharing economy?A) Only quality issues.B) Only reliability issues.C) Quality, reliability, and regulatory issues.D) High cost for users.Passage 2Music has always been an important part of human culture. It has the power to influence our emotions, memories, and even behavior. Different types of music can have different effects. For example, classical music is often associated with relaxation and concentration, while fast - paced music can boost energy and motivation.Music is also used in various settings. In educational institutions, it can be used to enhance learning. In hospitals, it can help reduce patients' stress and anxiety. In the workplace, it can improve productivity and create a more pleasant environment.41. What is the main idea of this passage?A) The history of music.B) The different types of music.C) The effects and uses of music.D) The importance of music in culture.42. What can classical music do according to the passage?A) Boost energy.B) Increase motivation.C) Aid in relaxation and concentration.D) Improve productivity.43. Where can music be used according to the passage?A) Only in educational institutions.B) Only in hospitals.C) Only in the workplace.D) In educational institutions, hospitals, and the workplace.四、翻译(30分钟)Directions: For this part, you are allowed 30 minutes to translate a passage from Chinese into English.中国的长城是世界著名的奇迹之一。

2020年9月大学英语四级考试真题及答案(第1套)

2020年9月大学英语四级考试真题及答案(第1套)

2020年9月大学英语四级考试真题及答案(第1套)听力答案:1.A) Ship traffic in the Atlantic.2.D) They may be affecting the world’s climate.3.C) To call for a permanent security guard.4.A) It had already taken strong action.5.B) The road was blocked.6.D) A track hit a barrier and overturned.7.B) It was a hard task to removing the spilled substance.8.A) She wanted to save for a new phone.9.D) They are less aware of the value of their money.10.B) More non-essential things.11.C) It may lead to excessive spending.12.C) He had a problem with the furniture delivered.13.B) Describe the furniture he received.14.A) Correct their mistake.15. с) She apologized to the man once more.16. B) Tidying up one's home.17. A) Things that make one happy.18. C) It received an incredibly large number of donated books.19. A) Give free meals to the homeless.20. D) Follow his example.21. C) Sending him had-made bags.22. A) To solve word search puzzles.23. B) They could no longer concentrate on their task.24. C) A reduction in the amount of sleep.25. C) Realize the disruptive effects of technology.PART I WritingDirections: For this part, you are allowed 30 minutes to write an essay on online dictionaries. You can start your essay with the sentence "O nline dictionaries are becoming increasingly popular. "You should write at least 120 words but no more than 180 words.参考范文:With the growing popularity of smart phones and the high coverage rate of wireless network, online dictionaries are becoming increasingly popular for students in daily study. It seems to be a trend that online dictionaries would replace paper ones. However, just as the saying goes, “different strokes for different folks.”Some students are more prone to use online dictionaries and have two points to support it. First, online dictionaries are more portable, and make it possible to look up any new words that we met anytime and anywhere only via a small phone in our hands. Second, we can improve both written and oral skills, as online dictionaries allow us to hear the native pronunciation of each word clearly. Whereas others hold differently. They are still in favor of use print ones. For one thing, paper dictionaries can protect our eyesight better than online ones as digital devices may emit radiation if we watch the electronic screen for a long time. For another, using the print dictionary can prevent us from being distracted by reminders of irrelevant information.As far as I’m concerned, although the content of paper dictionaries is authoritative, its lexicon is not updated as quickly as online ones. After all, we live in an informationage and can have access to many hot words on the Internet every day.【选词填空第1套】26. H integrate27. B coincidence28. A associated29. L recognizable30. I maximizes31. N stressful32. K principal33. J natural34. M simply35. O symbolized【信息匹配第1套】Doctor’s orders: Let children just play36. H 段落第一句Another playtime thief37. E 段落第一句The trends have been a long time coming.38. L 段落第一句Play may not be a hard sell to kids.39.G 段落第一句Predictions aren’t the only ones who have noticed.40. D段落第一句“play is not silly behavior,”41. I 段落第一句“I respect that parents have busy lives and it’s easy to hand a child a iPhone”42.C 段落第一句The advice, issued Monday by the American Academy of Pediatrics43. K 段落第一句Yogman also worries about the pressures that squeeze playtime for more affluent kids.44. F 段落第一句By 200945. B 段落第一句“This may seem old-fashioned, but there are skills to be leaned when kids aren’t told what to do”【仔细阅读第1套】Text 1 :Diets46.What does the author say may have an adverse impact on people?A.Under going plastic surgeries in pursuit of beauty.B.Imitating the life styles of heroes and role models.C.Striving to achieve perfection regardless of financial cost.D.Attempting to meet society’s expectation of appearance47.What have researchers found out about people’ s earnings?A.They are closely related to people’s social status.B.They have to do with people’s body weight and shapeC.They seem to matter much less to men than to womenD.They may not be equal to people’s contributions48.What does the author’ s recent study focus on?A.Previous literature on indicators of competitiveness in the work place.B.Traits that matter most in one’s pursuit of success in the labor market.C.Whether self-perception of body image impacts one’s work place successD.How bosses’ perception of body image impacts employees’ advancement.49.What is the finding of the author’s recent research?A.Being over weight actually does not do much harm to the overall well-being of employees.B.People are not adversely affected in the workplace by false self-perception of body weightC.Self-esteem helps to combat gender in equality in the work place.D.Gender in equality continues to frustrate a lot of female employees.50.What does the author think would help improve the condition in the labor market?A.Banning discrimination on the bass of employees’ body imageB.Expanding protection of women against gender discrimination.C.Helping employees change their own perception of beauty.D.Excluding body shape as a category in the labor contract.答案:46.D 47.B 48.C 49.B 50.AText 2 :Work-life balance51.What does the author suggest by saying"The work-life balance is dead”?A.the hope of achieving a thriving life is impossible to realize.B.the pursuit of a fulfilling career involves personal sacrificeC.the imbalance between work and life simply doesn’t exist anymore.D.the concept of work-life balance contributes little to a fulfilling life.52. What does the author say about our use of language?A. it impacts how we think and behave.B.it changes with the passage of time..C. it reflects how we communicate.D. it differs from person to person.53.What does the author say we do in an ideal world?A.we do work that betters the lives of our families and friends.B. we do work that gives us bursts of joy each new day.C. we do meaningful work that contributes to society.D. we do demanding work that brings our capacity into full play.54. What does the author say about life?A. it is cyclicalB.it is dynamicC.it is fulfillingD. it is risky.55. what does the author advise us to do?A.make life as simple as possibleB.talk about balance in simpler termsC. balance life and work in a new wayD.strive for a more fulfilling life.答案:51. D 52. A 53. C 54. B 55. D翻译茅台(Moutai)是中国最有名的白酒,在新中国成立前夕,被选为国宴用酒。

2023年6月大学英语四级考试真题及答案(第一套)

2023年6月大学英语四级考试真题及答案(第一套)

2023年6月大学英语四级考试真题及答案(第一套)题目一阅读下面短文,然后根据短文的内容回答问题。

The Benefits of Outdoor ExerciseOutdoor exercise has gained popularity in recent years due to its many benefits. Studies have shown that exercising outdoors not only improves physical health, but also enhances mental well-being.Firstly, outdoor exercise offers a wider variety of fitness options compared to indoor workouts. People can choose from activities such as running, cycling, hiking, and swimming. These activities offer the opportunity to explore new places and enjoy different landscapes. Outdoor exercises also provide a change of scenery from the usual gym setting, making the workout experience more enjoyable and refreshing.Secondly, exercising outdoors can have a positive impact on mental health. Nature has a calming effect on the mind and can reduce stress and anxiety. Research has shown that spending time in nature can boost mood and improve self-esteem. In addition, exposure to natural sunlight can increase the production of vitamin D in the body, which helps regulate mood and reduce the risk of depression.Furthermore, outdoor exercise encourages social interaction and connection. People who exercise outdoorsoften join group activities or sports leagues, which allows them to meet new people and form friendships. Participating in outdoor workouts also provides an opportunity for families and friends to spend quality time together, strengthening their relationships.In conclusion, outdoor exercise offers numerous benefits for both physical and mental health. From a wider variety of fitness options to improved mood and social interaction, there are many reasons to embrace outdoor workouts. So, next time you have the option, choose to exercise in the great outdoors and reap the rewards.Questions:1.What are the benefits of outdoor exercise?2.How does outdoor exercise affect mental health?3.How can outdoor exercise facilitate socialinteraction?Answers:1.Outdoor exercise offers a wider variety of fitnessoptions, provides a change of scenery, and makes theworkout experience more enjoyable.2.Outdoor exercise has a positive impact on mentalhealth by reducing stress and anxiety, boosting mood, and improving self-esteem.3.Outdoor exercise encourages social interaction byjoining group activities or sports leagues and provides an opportunity for families and friends to spend quality time together.题目二阅读下面短文,然后根据短文的内容回答问题。

2020年6月英语四级真题及答案(第一套)

2020年6月英语四级真题及答案(第一套)

2020年6月英语四级真题及答案(第一套)Part I Writing(30minutes)Directions:For this part,you are allowed30minutes to write a letter to a foreign friend who wants to teach English in China.Please recommend a city to him.You should write at least120words but no more than180words.Part II Listening Comprehension(25minutes)Section ADirections:In this section,you will hear three news reports.At the end of each news report,you will hear two or three questions.Both the news report and the questions will be spoken only once.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 Sheet1with a single line through the centre.Questions1and2are based on the news report you have just heard.1.A)Watch the weather forecast.C)Avoid travel on Wednesday.B)Evacuate the area with the orange alert.D)Prepare enough food and drink.2.A)Pay more attention to the roads.C)Bring more mobile phones.B)Stay at a safer place.D)Take a train home.Questions3and4are based on the news report you have just heard.3.A)There is only one ecosystem in Europe.B)Romania’s wetlands thrive again.C)The wildlife in Romania isn’t well protected.D)There are200species of birds in Romania’s wetlands.4.A)Block the waterways.C)Use monitoring equipment.B)Restore the fishing ban.D)Prohibit fishing in the next10years.Questions5to7are based on the news report you have just heard.5.A)He had a car accident.B)He attended his graduation ceremony.C)He had a heart attack.D)He gave a performance in the auditorium.6.A)What happened to him.C)When the graduation ceremony was.B)What date it was.D)Where he was.7.A)He was really touched by his classmates.B)He didn’t know what happened at all.C)He couldn’t remember what to say.D)His parents wore caps and gowns.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 Sheet1with a single line through the centre.Questions8to11are based on the conversation you have just heard.8.A)Her children’s disruption.C)A sense of isolation.B)Quiet atmosphere.D)Longer working hours.9.A)It doesn’t offer coffee.C)It doesn’t have free Wi-Fi.B)It’s too quiet.D)It lacks the materials he needs.10.A)The sense of being out in the world.C)The coffee table.B)The coffee it provides.D)The comfortable working condition.11.A)People don’t order anything.B)People bring their laptops and paperwork.C)People occupy valuable table space in quiet times.D)People of two occupy a table for six.Questions12to15are based on the conversation you have just heard.12.A)She is not satisfied with the salary.B)She is not capable of the job.C)She often works overtime.D)She’s received a job offer from another company.13.A)They may be considered as less royal.B)They won’t get the promotion opportunities.D)They will be given hiring priority.14.A)She might have to do extra work every day.B)She might not get a pay rise.C)She might not get enough vacation.D)She might not gain more experience.15.A)Experience.B)Confidence.C)Fortune.D)Opportunity.Section CDirections:In this section,you will hear three passages.At the end of each passage,you will hear three or four questions.Both the passage and the questions will be spoken only once.After you hear a question,you must choose the best answer from the four choices marked A),B),C)and D).Then mark the corresponding letter on Answer Sheet1with a single line through the centre.Questions16to18are based on the passage you have just heard.16.A)It’s a horrible feeling.C)It’s boring and dangerous.B)It can be a blessing.D)It’s the most comfortable state.17.A)To be active.C)To travel abroad.B)To meet up with your friends.D)To seek advice from others.18.A)It provides a chance for people to think deeply.B)It makes us treasure the time.C)It enables one to identify true friends.D)It helps us take care of problems more efficiently.Questions19to21are based on the passage you have just heard.19.A)He is a harsh person.C)He is very demanding in his work.B)He is mean to others.D)He usually works very late.20.A)He moved out and divorced.B)He was plagued by drugs and gang violence.C)He lived there for20years.D)His parents would move into his new house.21.A)He was only responsible for unloading food.B)He had to sign his name on every label.C)It was a hard and tedious job.D)He was required to work at Friday night.Questions22to25are based on the passage you have just heard.22.A)By recording the time people spend on TV.B)By tracking people’s living habits.C)By using memory and fluency tests.D)By scanning people’s brains.23.A)Watching television for hours.C)Reading books and magazines.B)Playing video games.D)Surfing the Internet.24.A)Television viewing may be a potential factor for Alzheimer’s disease.B)Alzheimer’s patients tend to watch television more than3hours a day.C)Some research has confirmed the link between them.D)Television watching is beneficial to Alzheimer’s patients.25.A)Watch television no more than3hours each day.B)Balance television viewing with other contrasting activities.C)Watch some educational TV programs.D)Take more physical exercise.Part III Reading Comprehension(40minutes)Section ADirections:In this section,there is a passage with ten blanks.You are required to select one word for each blank from a list of choices given in a word bank following the passage.Read the passage through 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 Sheet2with a single line through the centre.You may not use any of the words in the bank more than once.Questions26to35are based on the following passage.“Science and everyday life cannot and should not be separated.”Those were the words uttered by pioneering British scientist Rosalind Franklin,who firmly believed that the pursuit of science should be___26___to all.As a woman working in the first half of the20th century,Franklin’s contributions to some of the greatest scientific discoveries of our time including the structure of DNA were sadly___27___in her lifetime.More than60years after Franklin’s death,we are___28___living in a different world,where women play an important part in every echelon(阶层)of our society—not least in science,innovation,higher education and universities are world leaders when it comes to advancing and___29___gender equality.In the past decade,we have seen a___30___increase in England in the number of women accepted on to full-time undergraduate degrees in science,technology,engineering and maths(Stem subjects).And in the last academic year,women___31___for more than half of all Stem postgraduates at UK universities.Data shows us the___32___to success gets harder for women to climb the further up they go.Although women make up the majority of undergraduates in our universities,just under half of academic staff are female. At___33___levels,only a quarter of professors are women,and black women make up less than2%of all female academic staff.There are also stark differences in pay across grades.The gender pay gap based on median salaries across the sector in2016-2017was13.7%,___34___there is still some way to go to ensure women are rising through the ranks to higher grade positions and being paid___35___.A)accessible I)nominationB)accounted J)overlookedC)adaptation K)promotingD)appropriately L)seniorE)considerable M)submissionF)effective N)suggestingG)ladder O)thankfullyH)misreadSection BDirections:In this section,you are going to read a passage with ten statements attached to each statement contains information given in one of the paragraphs.Identify the paragraph from which the information is derived. You may choose a paragraph more than once.Each paragraph is marked with a letter.Answer the questions by marking the corresponding letter on Answer Sheet2.How to Eat WellA)Why do so many Americans eat tons of processed food,the stuff that is correctly called junk(垃圾)and should really carry warning labels?B)It’s not because fresh ingredients are hard to come by.Supermarkets offer more variety than ever,and there are over four times as many farmers markets in the US as there were20years ago.Nor is it for lack of available information.There are plenty of recipes(食谱),how-to videos and cooking classes available to anyone who has a computer,smartphone or television.If anything,the information is overwhelming.C)And yet we aren’t cooking.If you eat three meals a day and behave like most Americans,you probably get at least a third of your daily calories(卡路里)outside the home.Nearly two-thirds of us grab fast food once a week, and we get almost25%of our daily calories from snacks.So we’re eating out or taking in,and we don’t sit down—or we do,but we hurry.D)Shouldn’t preparing—and consuming—food be a source of comfort,pride,health,well-being,relaxation, sociability?Something that connects us to other humans?Why would we want to outsource(外包)this basic task, especially when outsourcing it is so harmful?E)When I talk about cooking,I’m not talking about creating elaborate dinner parties or three-day science projects.I’m talking about simple,easy,everyday meals.My mission is to encourage green hands and those lacking time or memory to feed themselves.That means we need modest,realistic expectations,and we need to teach people to cook food that’s good enough to share with family and friends.F)Perhaps a return to real cooking needn’t be far off.A recent Harris poll revealed that79%of Americans say they enjoy cooking and30%“love it”;14%admit to not enjoying kitchen work and just7%won’t go near the stove at all.But this doesn’t necessarily translate to real cooking,and the result of this survey shouldn’t surprise anyone:52%of those65or older cook at home five or more times per week;only a third of young people do.G)Back in the1950s most of us grew up in households where Mom cooked virtually every night.The intention to put a home-cooked meal on the table was pretty much universal.Most people couldn’t afford to do otherwise.H)Although frozen dinners were invented in the’40s,their popularity didn’t boom until televisions became popular a decade or so later.Since then,packaged,pre-prepared meals have been what’s for dinner.The microwave and fast-food chains were the biggest catalysts(催化剂),but the big food companies—which want to sell anything except the raw ingredients that go into cooking—made the home cook an endangered species.I)Still,I find it strange that only a third of young people report preparing meals at home regularly.Isn’t this the same crowd that rails against processed junk and champions craft cooking?And isn’t this the generation who say they’re concerned about their health and the well-being of the planet?If these are truly the values of many young people,then their behavior doesn’t match their beliefs.J)There have been half-hearted but well-publicized efforts by some companies to reduce calories in their processed foods,but the Standard American Diet is still the polar opposite of the healthy,mostly plant-based diet that just about every expert says we should be eating.Considering that the government’s standards are not nearly ambitious enough,the picture is clear:by not cooking at home,we’re not eating the right things,and the consequences are hard to overstate.K)To help quantify(量化)the costs of a poor diet,I recently tried to estimate this impact in terms of a most famous food,the burger(汉堡包).I concluded that the profit from burgers is more than offset by the damage they cause in health problems and environmental harm.L)Cooking real food is the best defense—not to mention that any meal you’re likely to eat at home contains about200fewer calories than one you would eat in a restaurant.M)To those Americans for whom money is a concern,my advice is simple:Buy what you can afford,and cook it yourself.The common prescription is to primarily shop the grocery store,since that’s where fresh produce,meat and seafood,and dairy are.And to save money and still eat well you don’t need local,organic ingredients;all you need is real food.I’m not saying local food isn’t better;it is.But there is plenty of decent food in the grocery stores.N)The other sections you should get to know are the frozen foods and the canned goods.Frozen produce is still produce;canned tomatoes are still tomatoes.Just make sure you’re getting real food without tons of added salt or sugar.Ask yourself,would Grandma consider this food?Does it look like something might occur in nature?It’s pretty much common sense:you want to buy food,not unidentifiable foodlike objects.O)You don’t have to hit the grocery store daily,nor do you need an abundance of skill.Since fewer than half of Americans say they cook at an intermediate level and only20%describe their cooking skills as advanced the crisis is one of confidence.And the only remedy for that is practice.There’s nothing mysterious about cooking the evening meal.You just have to do a little thinking ahead and redefine what qualifies as dinner.Like any skill, cooking gets easier as you do it more:every time you cook,you advance your level of skills.Someday you won’t even need recipes.My advice is that you not pay attention to the number of steps and ingredients,because they can be deceiving.P)Time,I realize,is the biggest obstacle to cooking for most people.You must adjust your priorities to find time to cook.For instance,you can move a TV to the kitchen and watch your favorite shows while you’re standing at the sink.No one is asking you to give up activities you like,but if you’re watching food shows on TV,try cooking instead.36.Cooking benefits people in many ways and enables them to connect with one another.37.Abundant information about cooking is available either online or on TV.38.Young people do less cooking at home than the elderly these days.39.Cooking skills can be improved with practice.40.In the mid-20th century,most families ate dinner at home instead of eating out.41.Even those short of time or money should be encouraged to cook for themselves and their family.42.Eating food not cooked by ourselves can cause serious consequences.43.To eat well and still save money,people should buy fresh food and cook it themselves.44.We get a fairly large portion of calories from fast food and snacks.45.The popularity of TV led to the popularity of frozen food.Section CDirections:There are2passages 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 Sheet2with a single line through the centre.Passage OneQuestions46to50are based on the following passage.The wallet is heading for extinction.As a day-to-day essential,it will die off with the generation who readprint newspapers.The kind of shopping where you hand over notes and count out change in return now happens only in the most minor of our retail encounters,like buying a bar of chocolate or a pint of milk,from a corner shop.At the shops where you spend any real money,that money is increasingly abstracted.And this is more and more true,the higher up the scale you go.At the most cutting-edge retail stores Victoria Beckham on Dover Street, for instance you don’t go and stand at any kind of cash register,when you decide to pay.The staff are equipped with ipads to take your payment while you relax on a sofa.Which is nothing more or less than excellent service,if you have the money.But across society,the abstraction of the idea of cash makes me uneasy.Maybe I'm just old-fashioned.But earning money isn’t quick or easy for most of us.Isn’t it a bit weird that spending it should happen in half a blink(眨眼)of an eye?Doesn’t a wallet—that time-honoured Friday-night feeling of pleasing,promising fatness—represent something that matters?But I’ll leave the economics to the experts.What bothers me about the death of the wallet is the change it represents in our physical environment.Everything about the look and feel of a wallet—the way the fastenings and materials wear and tear and loosen with age,the plastic and paper and gold and silver,and handwritten phone numbers and printed cinema tickets—is the very opposite of what our world is becoming.The opposite of a wallet is a smartphone or an iPad.The rounded edges,cool glass,smooth and unknowable as a pebble(鹅卵石).Instead of digging through pieces of paper and peering into corners,we move our fingers left and right.No more counting out coins.Show your wallet,if you still have one.It may not be here much longer.46.What is happening to the wallet?A)It is disappearing.C)It is becoming costly.B)It is being fattened.D)It is changing in style.47.How are business transactions done in big modern stores?A)Individually.C)In the abstract.B)Electronically.D)Via cash register.48.What makes the author feel uncomfortable nowadays?A)Saving money is becoming a thing of the past.B)The pleasing Friday-night feeling is fading.C)Earning money is getting more difficult.D)Spending money is so fast and easy.49.Why does the author choose to write about what’s happening to the wallet?A)It represents a change in the modern world.B)It has something to do with everybody’s life.C)It marks the end of a time-honoured tradition.D)It is the concern of contemporary economists.50.What can we infer from the passage about the author?A)He is resistant to social changes.B)He is against technological progress.C)He feels reluctant to part with the traditional wallet.D)He feels insecure in the ever-changing modern world.Passage TwoQuestions51to55are based on the following passage.It’s late in the evening:time to close the book and turn off the computer.You’re done for the day.What you may not realize,however,is that the learning process actually continues—in your dreams.It might sound like science fiction,but researchers are increasingly focusing on the relationship between the knowledge and skills our brains absorb during the day and the fragmented,often bizarre imaginings they generate at night.Scientists have found that dreaming about a task we’ve learned is associated with improved performance in that activity(suggesting that there’s some truth to the popular notion that we’re“getting”a foreign language once we begin dreaming in it).What’s more,researchers are coming to recognize that dreaming is an essential part of understanding,organizing and retaining what we learn.While we sleep,research indicates,the brain replays the patterns of activity it experienced during waking hours,allowing us to enter what one psychologist calls a neural(神经的)virtual reality.A vivid example of such replay can be seen in a video researchers made recently about sleep disorders.They taught a series of dance moves to a group of patients with conditions like sleepwalking,in which the sleeper engages in the kind physicalmovement that does not normally occur during sleep.They then videotaped the subjects as they slept,Lying in bed,eyes closed,one female patient on the tape performs the dance moves she learned earlier.This shows that while our bodies are at rest,our brains are drawing what’s important from the information and events we’ve recently encountered,then integrating that data into the vast store of what we already know.In a 2010study,researchers at Harvard Medical School reported that college students who dreamed about a computer maze(迷宫)task they had learned showed a10-fold improvement in their ability to find their way through the maze compared with participants who did not dream about the task.Robert Stickgold,one of the Harvard researchers,suggests that studying right before bedtime or taking a nap following a study session in the afternoon might increase the odds of dreaming about the material.Think about that as your head hits the pillow tonight.51.What is scientists’finding about dreaming?A)It involves disconnected weird images.B)It resembles fragments of science fiction.C)Dreaming about a learned task betters its performance.D)Dreaming about things being learned disturbs one’s sleep.52.What happens when one enters a dream state?A)The body continues to act as if the sleeper were awake.B)The neural activity of the brain will become intensified.C)The brain behaves as if it were playing a virtual reality video game.D)The brain once again experiences the learning activities of the day.53.What does the brain do while we are sleeping?A)It systematizes all the data collected during the day.B)It substitutes old information with new data.C)It processes and absorbs newly acquired data.D)It classified information and places it in different files.54.What does Robert Stickgold suggest about enhancing learning?A)Having a little sleep after studying in the day.B)Staying up late before going to bed.C)Having a dream about anything.D)Thinking about the odds of dreaming about the material.55.What can be inferred about dreaming from the passage?A)We may enhance our learning through dreaming.B)Dreaming improves your language ability.C)All sleepwalkers perform dance moves when they are sleeping.D)Taking a nap after learning can help you find the way through the maze.Part IV Translation(30minutes)Directions:For this part,you are allowed30minutes to translate a passage from Chinese into English.You should write your answer on Answer Sheet2.在中国,火锅已有2,000多年的历史,最早流行于最寒冷的地区,然后在很多地区盛行,出现了具有地方特色的种类。

2023年6月大学英语四级真题及参考答案(第一套)

2023年6月大学英语四级真题及参考答案(第一套)

Given the increasing concern about health care costs for the aging population, Karraker believes policymakers should be aware of the relationship between disease and risk of divorce.“Offering support services to spouses caring for theirother halves may reduce marital stress and prevent divorce at older ages,” she said. “But it’s also important to recognize that the pressure to divorce may be health-related and that sick e某-wives may need additional care and services to prevent worsening health and increa sed health costs.”B) They are more likely to get divorced. C) They are less likely to receive good care. D) They are less likely to bother their spouses.49. Why is it more difficult for men to take care of their sick spouses according to Karraker?A) They are more accustomed to receiving care.B) They find it more important to make money for the family.C) They think it more urgent to fulfill their social obligations.D) They e某pect society to do more of the job. 50. What does Karraker think is also important? A) Reducing marital stress on wives. B) Stabilizing old couples’s relations. C) Providing e某tra care for divorced women. D) Making men pay for their wives’ health costs. Passage TwoQuestions 51 to 55 are based on the following passage.If you were like most children, you probably got upset when your mother called you by a sibling’s(兄弟姐妹的)name. How could she not know you? Did it mean she loved you less?The study, published online in April in the journal Memory and Cognition,found that the “wrong” nam e is not random but is invariably fished out from the same relationship pond: children, siblings, friends. The study did not e某amine the possibility of deep psychological significance to the mistake, says psychologist David Rubin, “but it does tell us who’s in and who’s out of the group.” The study also found that within that group, misnamings occurred where the names shared initial or internal sounds, like Jimmy and Joanie or John and Bob. Physical resemblance between people was not a factor. Nor was gender.the surveys found that people mi某ed up names within relationship groups such as grandchildren, friends and siblings but hardly ever crossed these boundaries. In general, the study found that undergraduates were almost as likely as old people to make this mistake and men as likely as women. Older people and this mistake and men as likely as women. Older people and women made the mistake slightly more often, but that may be because grandparents have more grandchildren to mi某 up than parents have children. Also, mothers may call on their children more often than fathers, given traditional gender norms. There was no evidence that errors occurred more when the misnamer was frustrated, tired or angry.51.How might people often feel when they were misnamed?A)Unwanted. B)Unhappy. C)Confused. D)Indifferent.52.What did David Rubin’s research find about misnaming?A)It is related to the way our memories work. B)It is a possible indicator of a faulty memory. C)It occurs mostly between kidsand their friends. D)It often causes misunderstandings among people. 53. What is most likely the cause of misnaming? A)Similar personality traits. B) Similar spellings of names. C) Similar physical appearance. D) Similar pronunciation of names.54. What did the surveys of more than 1,700 subjects find about misnaming? A) It more often than not hurts relationships. B) It hardly occurs across gender boundaries. C) It is most frequently found in e某tended families. D) It most often occurs within a relationship groups.Part Ⅳ Translatio n (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.剪纸是中国民间艺术的一种独特形式,已有2000多年历史。

大学英语四级考试真题及答案

大学英语四级考试真题及答案

大学英语四级考试真题(第一套)Part I Writing (30 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 essay. Suppose you have two options upon graduation: one is to take a job in a company and the other to go to a graduate school. You are to make a choice between the two. Write an essay to explain the reasons for your choice. You should write at least 120 words but no more than 180 words.Much controversy has been aroused about whether the students should find a job or start their own business after graduation. Taking a look around, we can find that some graduates bustle around job markets, while others choose to run a shop on TMall. However, I prefer the former choice.From my perspective, there are good reasons to find a job in the first several years after their graduation. First and foremost, if a graduate intends to accumulate working experience and learn from the seniors, it is advisable for him to find a job. It is an undeniable fact that the theoretical knowledge will provide the graduates with the ability to consider things comprehensively, however, only under the integration with practice can the rigid knowledge be useful for their future development. Inevitably, doing something small is the premise of undertaking something great. Take Jack Ma, the founder of Alibaba and taobao, for example. He also finds some jobs before establishing his own career, laying a solid foundation for his later success.Consequently, it is of great necessity to find a job after graduation. I firmly believe that it will continue to bring about more returns to our life and future.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) It was going to be renovated.B) He could no longer pay the rent.C) It was dangerous to live in.D) He had sold it to the royal family.【答案】C2. A) A storm.B) A strike.C) A forest fire.D) A terrorist attack.【答案】AQuestions 3 and 4 are based on the news report you have just heard.3.A) They lost contact with the emergency department.B) They were injured by suddenly falling rocks.C) They sent calls for help via a portable radio.D) They were trapped in an underground elevator.【答案】D4.A) They provided the miners with food and water.B) They sent supplies to keep the miners warm.C) They released the details of the accident.D) They tried hard to repair the elevator.【答案】BQuestions 5 to 7 are based on the news report you have just heard.5.A) Raise postage rates.B) Improve its services.C) Close some of its post offices.D) Redesign delivery routes.【答案】C6.A) Closing offices on holidays.B) Shortening business hours.C) Computerizing mail sorting processes.D) Stopping mail delivery on Saturdays.【答案】D7.A) A lot of controversy will arise.B)Taxpayers will be very pleased.C) Many people will begin to complain.D) Many post office staff will lose their jobs.【答案】DSection 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)y 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) He will lose part of his pay.B) He will go through retraining.C) He will be given a warning.D) He will be kept from promotion.【答案】A9.A) He is an experienced press operator.B) He is a trustworthy guy.C) He is always on time.D) He is on good terms with his workmates.【答案】B10.A) She is a trade union representative.B) She is a senior manager of the shop.C) She is better at handling such matters.D) She is in charge of public relations.【答案】C11.A) He is always trying to stir up trouble.B) He is skilled and experienced.C) He is very close to the manager.D) He is always complaining about low wages.【答案】AQuestions 12 to 15 are based on the conversation you have just heard.12.A) Open.B) Reserved.C) Selfish.D) Friendly.【答案】B13.A) They read a book.B) They talk about the weather.C) They stay quiet.D) They chat with fellow passengers.【答案】C14.A) She was unwilling to make friends with workmates.B) She was never invited to a colleague’s home.C) She was eager to visit an English castle.D) She was always treated as a foreigner.【答案】B15.A) Houses are much more quiet.B) They want to have more space.C) They want a garden of their own.D) Houses provide more privacy.【答案】DSection CDirections: In this section, you will hear three passages. At the end of each passage, you will hear three or four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions 16 to 18 are based on the passage you have just heard.16.A) They will automatically be given hiring priority.B) They don’t have to go through job interviews.C) They are likely to get much higher pay.D) They don’t have much choice of jobs.【答案】A17.A) Visit the school careers service.B) Ask their professors for help.C) Look at school bulletin boards.D) Go through campus newspapers.【答案】A18. A) Providing students with information about the library.B)Helping students arrange appointments with librarians.C)Supervising study spaces to ensure a quiet atmosphere.D)Helping students find the books and journals they need.【答案】CQuestions 19 to 21 are based on the passage you have just heard.19.A) It tastes better.B) It may be sold at a higher price.C) It is easier to grow.D) It can better survive extreme weathers.【答案】B20. A) It can grow in drier soil.B) It is immune to various diseases.C) It will replace green tea one day.D) It is healthier than green tea.【答案】D21. A) It does not have a stable market.B) It has made tea farmers’ life easier.C) It does not bring the promised health benefits.D) It has been well received by many tea drinkers.【答案】AQuestions 22 to 25 are based on the passage you have just heard.22.A) They care more about environment.B)They decorate their homes themselves.C) They prefer unique objects of high quality.D) They need decorations to show their status.【答案】C23. A) They made great contributions to society.B) They could only try to create at night.C)They were proud of their creations.D)They focused on the quality of their products.【答案】B24.A) Identify fake crafts.B)Make wise choices.C)To arouse public interest in crafts.D)To boost the local economy.【答案】B25.A) To attract foreign investments.B)To preserve the traditional culture.C)Design handicrafts themselves.D)Learn the importance of creation.【答案】DPart 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.Many men and women have long bought into the idea that there are “male” and “female” brains, believing that explains just about every difference between the sexes. A new study __26__ that belief, questioning whether brains really can be distinguished by gender.In the study, Tel Aviv University researchers __27__ for sex differences throughout the entire human brain.27._____A) abnormalB) appliedC) brieflyD) categorizingE) challengesF) figureG) percentageH) provingI) regardlessJ) searchedK) similaritiesL) slightlyM) suggestsN) tastesO) traditionalAnd what did they find? Not much. Rather than offer evidence for __28__ brains as “male” or “female,” research shows that brains fall into a wide range, with most people falling right in the middle.28._____A) abnormalB) appliedC) brieflyD) categorizingE) challengesF) figureG) percentageH) provingI) regardlessJ) searchedK) similaritiesL) slightlyM) suggestsN) tastesO) traditionalDaphna Joel, who led the study, said her research found that while there are some gender-based —__29__ , many different types of brain can’t always be distinguished by gender.29._____A) abnormalB) appliedC) brieflyD) categorizingE) challengesF) figureG) percentageH) provingI) regardlessJ) searchedK) similaritiesL) slightlyM) suggestsN) tastesO) traditionalWhile the “average” male and “average” female brains were __30__ different, you couldn’t tell it by looking at individual brain scans. Only a small __31__ of people had “all-male” or “all-female” characteristics.30._____31._____A) abnormalB) appliedC) brieflyD) categorizingE) challengesF) figureG) percentageH) provingI) regardlessJ) searchedK) similaritiesL) slightlyM) suggestsN) tastesO) traditionalLarry Cahill, an American neuroscientist (神经科学家), said the study is an important addition to a growing body of research questioning __32__ beliefs aboutgender and brain function. But he cautioned against concluding from this study that all brains are the same, __33__ of gender.32._____33._____A) abnormalB) appliedC) brieflyD) categorizingE) challengesF) figureG) percentageH) provingI) regardlessJ) searchedK) similaritiesL) slightlyM) suggestsN) tastesO) traditional“There’s a mountain of evidence __34__ the importance of sex influences at all levels of brain function, M he told The Seattle Times.34._____A) abnormalB) appliedC) brieflyD) categorizingE) challengesF) figureG) percentageH) provingI) regardlessJ) searchedK) similaritiesL) slightlyM) suggestsN) tastesO) traditionalIf anything, he said, the study __35__ that gender plays a very important role in the brain—“even when we are not clear exactly how.”35._____A) abnormalB) appliedC) brieflyD) categorizingE) challengesF) figureG) percentageH) provingI) regardlessJ) searchedK) similaritiesL) slightlyM) suggestsN) tastesO) traditionalSection 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 aparagraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.Can Burglars Jam Your Wireless Security System?A)Any product that promises to protect your home deserves careful examination. So it isn't surprising that you’ll find plenty of strong opinions about the potential vulnerabilities of popular home-security systems.B)The most likely type of burglary(入室盗窃)by far is the unsophisticated crime of opportunity, usually involving a broken window or some forced entry. According to the FBI, crimes like these accounted for roughly two-thirds of all household burglaries in the US in 2013. The wide majority of the rest were illegal, unforced entries that resulted from something like a window being left open. The odds of criminal using technical means to bypass a security system are so small that the FBI doesn’t even track those statistics.C)One of the main theoretical home-security concerns is whether or not a given system is vulnerable to being blocked from working altogether. With wired setups, the fear is that a burglar(入室盗贼)might be able to shut your system down simply by cutting the right cable. With a wireless setup, you stick battery-powered sensors up around your home that keep an eye on windows, doors, motion, and more. If they detect something wrong while the system is armed, they’ll transmit a wireless alert signal to a base station that will then raise the alarm. That approach will eliminate most cord-cutting concerns—but what about their wireless equivalent, jamming? With the right device tuned to the right frequency, what’s to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?D)Jamming concerns are nothing new, and they’re not unique to security systems. Any device that’s built to receive a wireless signal at a specific frequency can be overwhelmed by a stronger signal coming in on the same frequency. For comparison, let’s say you wanted to “jam” a conversation between two people—all you’d need to do is yell in the listener’s ear.E)Security devices are required to list the frequencies they broadcast on—that means that a potential thief can find what they need to know with minimalGoogling. They will, however, need to know what system they’re looking for. If you have a sign in your yard declaring what setup you use, that’d point them in the right direction, though at that point, we’re talking about a highly targeted, semi-sophisticated attack, and not the sort of forced-entry attack that makes up the majority of burglaries. It’s easier to find and acquire jamming equipment for some frequencies than it is for others.F)Wireless security providers will often take steps to help combat the threat of jamming attacks. SimpliSafe, winner of our Editors’ Choice distinction, utilizes a special system that’s capable of separating incidental RF interference from targeted jamming attacks. When the system thinks it’s being jammed, it’ll notify you via push alert (推送警报). From there, it’s up to you to sound the alarm manually.G)SimpliSafe was singled out in one recent article on jamming, complete with a video showing the entire system being effectively bypassed with handheld jamming equipment. After taking appropriate measure to contain the RF interference to our test lab, we tested the attack out for ourselves, and were able to verify that it is possible with the right equipment. However, we also verified that SimpliSafe’s anti-jamming system works. It caught us in the act, sent an alert to my smartphone, and also listed our RF interference on the system’s event log. The team behind the article and video in question make no mention of the system, or whether or not it detected them.H) We like the unique nature of that software. It means that a thief likely wouldn’t be able to Google how the system works, then figure out a way around it Even if they could, SimpliSafe claims that its system is always evolving, and that it varies slightly from system to system, which means there wouldn’t be a universal magic formula for cracking it Other systems also seem confident on the subject of jamming. The team at Frontpoint addresses the issue in a blog on its site, citing their own jam protection software and claiming that there aren’t any documented cases of a successful jam attack since the company began offering wireless security sensors in the 1980s.I)Jamming attacks are absolutely possible. As said before, with the right equipment and the right know-how, it’s possible to jam any wireless transmission. But how probable is it that someone will successfully jam their way into your home and steal your stuff?J) Let’s imagine that you live in a small home with a wireless security setup that offers a functional anti-jamming system. First, a thief is going to need to target your home, specifically. Then, he’s going to need to know the technical details of your system and acquire the specific equipment necessary for jamming your specific setup. Presumably, you keep your doors locked at night and while you're away, so the thief will still need to break in. That means defeating the lock somehow, or breaking a window. He’ll need to be jamming you at this point, as a broken window or opened door would normally release the alarm. So, too, would the motion detectors in your home, so the thief will need to continue jamming once he’s inside and searching for things to steal. However, he’ll need to do so without tripping the anti-jamming system, the details of which he almost certainly does not have access to.K) At the end of the day, these kinds of systems are primarily designed to protect against the sort of opportunistic smash-and-grab attack that makes up the majority of burglaries. They’re also only a single layer in what should ideally be a many-sided approach to securing your home, one that includes common sense things like sound locks and proper exterior lighting at night. No system is impenetrable, and none can promise to eliminate the worst case completely. Every one of them has vulnerabilities that a knowledgeable thief could theoretically exploit. A good system is one that keeps that worst-case setting as improbable as possible while also offering strong protection in the event of a less-extraordinary attack.36.It is possible for burglars to make jamming attacks with the necessary equipment and skill.【答案】I37.Interfering with a wireless security system is similar to interfering witha conversation.【答案】D38.A burglar has to continuously jam the wireless security device to avoid triggering the alarm, both inside and outside the house.【答案】J39.SimpliSafe provides devices that are able to distinguish incidental radio interference from targeted jamming attacks.【答案】F40.Only a very small proportion of burglaries are committed by technical means.【答案】B41.It is difficult to crack SimpliSafe as its system keeps changing.【答案】H42.Wireless devices will transmit signals so as to activate the alarm once something wrong is detected.【答案】C43.Different measures should be taken to protect one’s home from burglary in addition to the wireless security system.【答案】K44.SimpliSafe’s device can send a warning to the house owner’s cellphone.【答案】G45.Burglars can easily get a security device’s frequency by Internet search.【答案】ESection CDirections: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B) , C) and D). You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 46 to 50 are based on the following passage.As a person who writes about food and drink for a living, I couldn’t tell you the first thing about Bill Perry or whether the beers he sells are that great. ButI can tell you that I like this guy. That’s because he plans to ban tipping in favor of paying his servers an actual living wage.I hate tipping.I hate it because it’s an obligation disguised as an option. I hate it for the post-dinner math it requires of me. But mostly, I hate tipping because I believe I would be in a better place if pay decisions regarding employees were simply left up to their employers, as is the custom in virtually every other industry.Most of you probably think that you hate tipping, too. Research suggests otherwise. You actually love tipping! You like to feel that you have a voice in how much money your server makes. No matter how the math works out, you persistently view restaurants with voluntary tipping systems as being a better value, which makes it extremely difficult for restaurants and bars to do away with the tipping system.One argument that you tend to hear a lot from the pro-tipping crowd seems logical enough: the service is better when waiters depend on tips, presumably because they see a benefit to successfully veiling their contempt for you. Well, if this were true, we would all be slipping a few 100-dollar bills to our doctors on the way out their doors, too. But as it turns out, waiters see only a tiny bump in tips when they do an exceptional job compared to a passable one. Waiters, keen observers of humanity that they are, are catching on to this; in one poll, a full 30% said they didn’t believe the job they did had any impact on the tips they received.So come on, folks: get on board with ditching the outdated tip system. Pay a little more up-front for your beer or burger. Support Bill Perry’s pub, and any other bar or restaurant that doesn’t ask you to do drunken math.46.What can we learn about Bill Perry from the passage?A)He runs a pub that serves excellent beer.B)He intends to get rid of the tipping practice.C) He gives his staff a considerable sum for tips.D) He lives comfortably without getting any tips.【答案】B47.What is the main reason why the author hates tipping?A)It sets a bad example for other industries.B)It adds to the burden of ordinary customers.C) It forces the customer to compensate the waiter.D) It poses a great challenge for customers to do math.【答案】C48.Why do many people love tipping according to the author?A)They help improve the quality of the restaurants they dine in.B)They believe waiters deserve such rewards for good service.C)They want to preserve a wonderful tradition of the industry.D)They can have some say in how much their servers earn.【答案】D49.What have some waiters come to realize according to a survey?A)Service quality has little effect on tip size.B)It is in human nature to try to save on tips.C) Tips make it more difficult to please customers.D) Tips benefit the boss rather than the employees.【答案】A50.What does the author argue for in the passage?A)Restaurants should calculate the tips for customers.B)Customers should pay more tips to help improve service.C)Waiters deserve better than just relying on tips for a living.D)Waiters should be paid by employers instead of customers.【答案】DPassage TwoQuestions 51 to 55 are based on the following passage.In the past, falling oil prices have given a boost to the world economy, but recent forecasts for global growth have been toned down, even as oil prices sink lower and lower. Does that mean the link between lower oil prices and growth has weakened?Some experts say there are still good reasons to believe cheap oil should heat up the world economy. Consumers have more money in their pockets when they’re paying less at the pump. They spend that money on other things, which stimulates the economy.The biggest gains go to countries that import most of their oil like China, Japan, and India. But doesn’t the extra money in the pockets of those countries, consumers mean an equal loss in oil-producing countries, cancelling out the gains? Not necessarily, says economic researcher Sara Johnson. “Many oil producers built up huge reserve funds when prices were high, so when prices fall they will draw on their reserves to support government spending and subsidies (补贴)for their consumers.”But not all oil producers have big reserves. In Venezuela, collapsing oil prices have sent its economy into free-fall.Economist Carl Weinberg believes the negative effects of plunging oil prices are overwhelming the positive effects of cheaper oil. The implication is a sharp decline in global trade, which has plunged partly because oil- producing nations can’t afford to import as much as they used to.Sara Johnson acknowledges that the global economic benefit from a fall in oil prices today is likely lower than it was in the past. One reason is that more countries are big oil producers now, so the nations suffering from the prices drop account for a larger share of the global economy.Consumers, in the U.S. at least, are acting cautiously with the savings they’re getting at the gas pump, as the memory of the recent great recession is still fresh in their mind. And a number of oil-producing countries are trimming their gasoline subsidies and raising taxes, so the net savings for global consumers is not as big as the oil price plunge might suggest.51.What does the author mainly discuss in the passage?A)The reasons behind the plunge of oil prices.B)Possible ways to stimulate the global economy.C)The impact of cheap oil on global economic growth.D)The effect of falling oil prices on consumer spending.【答案】C52.Why do some experts believe cheap oil will stimulate the global economy?A)Manufacturers can produce consumer goods at a much lower cost.B)Lower oil prices have always given a big boost to the global economy.C)Oil prices may rise or fall but economic laws are not subject to change.D)Consumers will spend their savings from cheap oil on other commodities.【答案】D53.What happens in many oil-exporting countries when oil prices go down?A)They suspend import of necessities from overseas.B)They reduce production drastically to boost oil prices.C)They use their money reserves to back up consumption.D)They try to stop their economy from going into free-fall.【答案】C54.How does Carl Weinberg view the current oil price plunge?A)It is one that has seen no parallel in economic history.B)Its negative effects more than cancel out its positive effects.C)It still has a chance to give rise to a boom in the global economy.D)Its effects on the global economy go against existing economic laws.【答案】B55.Why haven’t falling oil prices boosted the global economy as they did before?A)People are not spending all the money they save on gas.B)The global economy is likely to undergo another recession.C)Oil importers account for a larger portion of the global economy.D)People the world over are afraid of a further plunge in oil prices.【答案】APart 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.在中国文化中,红色通常象征着好运、长寿和幸福。

2019年12月大学英语四级考试真题(第一套)及参考答案完整版

2019年12月大学英语四级考试真题(第一套)及参考答案完整版

2019 年12 月大学英语四级考试真题及参考答案完整版(第一套)Part I Writing (25minutes)Directions: For this part, you are allowed 30 minutes to write a letter to a foreign friend whowants to study. Please recommend a university to him. You should write at least 120 wordsbut no more than 180 words.【参考范文】Dear ,I am delighted to hear that you are going to study in a Chinese university. Since you haveasked for my advice about choosing which university I will try to give you some usefulsuggestions hereIt is well known that Peking University is a great place to lean. There are several factorsaccounting for this choice and the following are the most typical ones. First and foremost,Peking University is one of the top universities in China and the birthplace of many greatminds. Therefore, it can provide high-quality teaching resources, which is essential for aforeign learner. In addition, Beijing is the capital of China and there are various historicbuildings. They provide foreign students to know Chinese culture and historyI hope you will find these suggestions helpful and wish you all the best !Yours ,Li Ming 【参考译文】亲爱的露丝:得知你要来中国的大学学习,我很高兴。

2019年12月大学英语四级考试真题(第一套)及参考答案完整版

2019年12月大学英语四级考试真题(第一套)及参考答案完整版

2019年12月大学英语四级考试真题及参考答案完整版(第一套)Part I Writing (25minutes) Directions: For this part, you are allowed 30 minutes to write a letter to a foreign friend whowants to study. Please recommend a university to him. You should write at least 120 words butno more than 180 words.【参考范文】Dear,I am delighted to hear that you are going to study in a Chinese university. Since you haveasked for my advice about choosing which university I will try to give you some usefulsuggestions hereIt is well known that Peking University is a great place to lean. There are several factorsaccounting for this choice and the following are the most typical ones. First and foremost,Peking University is one of the top universities in China and the birthplace of many great minds. Therefore, it can provide high-quality teaching resources, which is essential for a foreign learner.In addition, Beijing is the capital of China and there are various historic buildings. They provideforeign students to know Chinese culture and historyI hope you will find these suggestions helpful and wish you all the best!Yours,Li Ming 【参考译文】亲爱的露丝:得知你要来中国的大学学习,我很高兴。

大学英语四级考试真题及参考答案第套

大学英语四级考试真题及参考答案第套

大学英语四级考试真题及参考答案第套Document serial number【UU89WT-UU98YT-UU8CB-UUUT-UUT108】2019年6月大学英语四级考试真题及参考答案(第3套)Part I Writing (30 minutes)Directions: For this part, you are allowed 30 minutes towrite?a news report to your campus newspaper?on a visit to a Hope elementary school organized by your Student Union.. You should write at least 120 words but no more than 180 words.【参考范文】On the morning of June 1st, a group of volunteers from our university’s Student Union pai d a visit to a Hope Primary School to help the children there have a happy Children’s Day.We arrived at this school at nine in the morning and the children welcomed us warmly. This volunteer activity mainly include three parts. In the first place, we introduced ourselves briefly, which helped us to know each other better. Additionally, we organized some recreational activities. For example, our talented volunteers taught those children to dance and sing. In the end, we gave the stationery prepared in advance to these lovely children.This volunteer activity was really impressive. It gave us an opportunity to experience a different life and we were really moved by the children’s enthusiasm.【参考译文】6月1日上午,我校学生会的部分志愿者参观了一所希望小学。

2020年大学英语四级考试真题及答案

2020年大学英语四级考试真题及答案

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’ t racks. 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 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 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.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 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,” 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 o n 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 fr omtake-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 morecoming 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 t o 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 part icipants 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 longto 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 w ork. 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 sa y “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。

大学英语四级真题试卷及答案 第 套

大学英语四级真题试卷及答案 第 套

2017年6月大学英语四级真题及答案(三)Part I Writing (30 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 advertisement on your campus website to sell some of the course books you used at college. Your advertisement may include a brief description of their content,their condition ,their price and your contact information. You should write at least 120 words but no more than 180 words.Part II Listening Comprehension (25 minutes) 说明:2017年6月大学英语四级考试全国共考了两套听力.本套的听力内容与第二套相同,因此本套听力部分不再重复给出。

Part ⅢReading Comprehension (40 minutes)Section ADirections: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices, Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.Questions 26 to 35 are based on the following passage.As if you needed another reason to hate the gym, it now turns out that exercise can exhaust not only your muscles, but also your eyes. Fear not, however, for coffee can stimulate them again. During (26)_______ exercise, our muscles tire as they run out of fuel and build up waste products. Muscle performance can also be affected by a (27)_______ called "central fatigue,” in which an imbalance in the body’s chemical messengers prevents the central nervous system f rom directing muscle movements(28)_______. It was not known, however, whether central fatigue might also affect motor systems not directly (29) _______ in the exercise itself, such as those that move the eyes. To find out, researchers gave 11 volunteer cyclists a carbohydrate (碳水化合物的)(30)_______ either with a moderate dose of caffeine (咖啡因),which is known to stimulate the central nervous system, or as a placebo (安慰剂)without, during 3 hours of (31)_______ . After exercising, the scientists tested the cyclists with eye-tracking cameras to see how well their brains could still (32)_______ their visual system. The team found that exercise reduced the speed of rapid eye movements by about 8%, (33)_______ their ability to capture new visual information. The caffeine, the equivalent of two strong cups of coffee, was (34)_______ to reverse this effect, with some cyclists even displaying (35)_______ eye movement speeds. So it might be a good idea to get someone else to drive you home after that marathon.注意:此部分试题请在答题卡2上作答。

2023年6月英语四级真题答案及解析第一套

2023年6月英语四级真题答案及解析第一套

2023年6月英语四级真题答案及解析(第一套)Part I Writing(30 minutes)请于正式开考后半小时内完毕该部分,之后将进行听力考试。

For this part, you are allowed 30 minutes to write a news report to your school newspaper on a volunteer activity organized by your Student Union to help elderly people in theneighborhood .You should write at least 120 words not more than 180 words.【范文】Young Volunteers Visited a Nursing HomeVolunteers from our university visited a nursing home located in Hangzhou on June 14th, which was highly appraised by the elderly there.Upon the students’ arrival, tears of joy glistened in the seniors’ eyes when the young students presented them with well-prepared gifts. Then, the students talked to them one-on-one with kindness. Both the youth and the aged were willing to share their life stories, immersing in an atmosphere of joy. When it was time for the youngsters to leave, the elderly thanked them over and over again. And the volunteers expressed that they learned a lot and were all stunned by the optimism their elderly friends had for their future.According to Winston Churchill, a British statesman, “we make a living by what we get, but we make a life by what we give.” The visit not only enriches the seniors’ daily life, but also provides the youth with an opportunity to learn some important life lessons from the elderly residents.By Aria, school newspaper【点评】写作试题是考察考生综合运用英语语言旳能力,四级写作试题对考生旳规定也越来越高。

2019年6月大学英语四级考试真题及参考答案(第1套)

2019年6月大学英语四级考试真题及参考答案(第1套)

大学英语四级考试真题及参考答案(第1套)Part I Writing (30 minutes)Directions: For this part,you are allowed 30 minutes to writea short essay on the importance of writing ability and howto develop it. You should write at least 120 words but nomore than180 words.【参考范文】No body could deny that writing is one of the basic abilities for men. Put it another way, it is unlikely to imagine human civilization without writing ability.At the top of the list, if we overlook the significance of writing ability, we will suffer a great difficulty in our daily written communication. In addition to what has been mentioned above, it is advisable for us to attach importance to this ability because writing plays a key in our academic performance. To summarize,writing does carry a positive implication for our life and study.In view of the great value of writing ability, we should take actions to develop this capability. For my part, initially, we are supposed to keep in mind that reading is the first step of writing, so we should read great books as many as possible, learning from the great works how to write concisely and effectively. Moreover, owing to the fact that practice makes perfect, we should frequently practice writing; for example, we may develop the habit of keeping a diary.PartⅡListening Comprehension ( 25 minutes)Section ADirections:In this section, you will hear three news reports. Atthe end of each news report, you will hear two or threequestions. Both the news report and then questions will bespoken only once. After you hear a question, you must choosethe best answer from the four choices marked A),B), C) andD).Then mark the corresponding letter on Answer Sheet1with a single line through the centre.Questions l and 2 are based on the news report you have just heard. Questions 3 and 4 are based on the news report you have just heard. Questions 5 to 7 are based on the news report you have just heard.Section BDirections: In this section, you will hear two longconversations. At the end of each conversation, you will hearfour questions. Both the conversation and the questions willbe spoken only once. After you hear a question, you mustchoose the best answer from the four choices marked A),B),C)and D). Then mark the corresponding letter on AnswerSheet 1 with a single line through the centre.Questions 8 to 11 are based on the conversation you have just heard.Questions 12 to 15 are based on the conversation you have just heard.Section CDirections:In this section, you will hear three passages. At theend of each passage, you will hear three or four questions.Both the passage and the questions will be spoken onlyonce. After you hear a question, you must choose the bestanswer from the four choices marked A), B), C) and D).Thenmark the corresponding letter on Answer Sheet 1 with a singleline through the centre.Questions 16 to 18 are based on the passage you have just heard. Questions 19 to 21 are based on the passage you have just heard. Questions 22 to 25 are based on the passage you have just heard.【参考答案】暂缺Part ⅢReading Comprehension ( 40 minutes) Section ADirections: In this section, there is a passage with ten blanks.You are required to select one word for each blank from a listof choices given in a word bank following the passage. Readthe passage through carefully before making your choices.Each choice in the bank is identified by a letter. Please markthe corresponding letter for each item on Answer Sheet 2 witha single line through the centre. You may not use any of thewords in the bank more than once.Questions 26 to 35 are based on the following passage.Since the 1940s, southern California has had a reputation for smog. Things are not as bad as they once were but, according to the American Lung Association, Los Angeles is still the worst city in the United States for levels of 26 . Gazing down on the city from the Getty Center, an art museum in the Santa Monica Mountains, one would find the view of the Pacific Ocean blurred by the haze (霾). Nor is the state’s had air 27 to its south. Fresno, in the central valley, comes top of the list in America for year-round pollution. Residents’hearts and lungs are affected as a 28 .All of which, combined with California’s reputation as the home of technological 29 , makes the place ideal for developing and testing systems designed to monitor pollution in 30 . And that is just what Aclima, a new firm in San Francisco, has been doing over the past few months. It has been trying out monitoring that are 31 to yield minute-to-minute maps of 32 air pollution. Such stations will also be able to keep an eye on what ishappening inside buildings, including offices.To this end, Aclima has been 33 with Google’s Street View system. Davida Herzl, Aclima’s boss, says they have revealed pollution highs on days when San Francisco’s transit workers went on strike and the city’s 34 were forced to use their cars. Conversely, “cycle to work”days have done their job by 35 pollution lows.A.assistedB.collaboratingC.consequenceD.consumersE.creatingF.detailG.domesticH.frequentlyI.inhabitantsJ.innovationK.intendedL.outdoorM.pollutantsN.restrictedO.Sum【参考答案】.M pollutants ..N restricted .. C consequence ..J innovation .. F detail ..K intended ..L outdoor .33. B collaborating .34. I inhabitants .35. E creating.Section BDirections: In this section, you are going to read a passagewith ten statements attached to each statement containsinformation given in one of the paragraphs. Identify theparagraph from which the information is derived. You maychoose a paragraph more than once. Each paragraph ismarked with a letter. Answer the questions by marking thecorresponding letter on Answer Sheet 2.【参考答案】36-40 KDMGB41-45 LHFJCSection CDirections:There are 2 passages in this section. Each passageis followed by some questions or unfinished statements. Foreach of them there are four choices marked A), B) , C) and D).You should decide on the best choice and mark thecorresponding letter on Answer Sheet 2 with a single linethrough the centre.Passage OneQuestions 46 to 50 are based on the following passage.Living in an urban area with green spaces has a long-lasting positive impact on people's mental well-being, a study has suggested. UK researchers found moving to a green space had a sustained positive effect, unlike pay rises or promotions, which only provided a short-term boost. Co-author Mathew White, from the European Centre for Environment andHuman Health at the University of Exeter, UK, explained that the study showed people living in greener urban areas were displaying fewer signs of depression or anxiety. "There could be a number of reasons,”he said, “for example, people do many things to make themselves happier: they strive for promotion or pay rises, or they get married. But the trouble with all those things is that within six months to a year, people are back to their original baseline levels of well-being. So, these things are not sustainable; they don’t make us happy in the long term. We found that for some lottery(彩票)winners who had won more than £500,000 the positive effect was definitely there, but after six months to a year, they were back to the baseline."Dr. White said his team wanted to see whether living in greener urban areas had a lasting positive effect on people's sense of well-being or whether the effect also disappeared after a period of time. To do this, the team used data from the British Household Panel Survey compiled by the University of Essex.Explaining what the data revealed, he said: "What you see is that even after three years, mental health is still better, which is unlike many of the other things that we think will make us happy." He observed that people living in green spaces were less stressed, and less stressed people made more sensible decisions and communicated better.With a growing body of evidence establishing a link between urban green spaces and a positive impact on human well-being, Dr. White said, “There’s growing interest among public policy officials, but the trouble is who funds it. What we really need at a policy level is to decide where the money will come from to help support good quality local green spaces.”46. According to one study, what do green spaces do to people?A) Improve their work efficiency.B) Add to their sustained happiness.C) Help them build a positive attitude towards life.D) Lessen their concerns about material well-being.47. What does Dr. White say people usually do to make themselves happier?A) Earn more money.B) Gain fame and popularity.C) Settle in an urban area.D) Live in a green environment.48. What does Dr. White try to find out about living in a greener urban area?A) How it affects different people.B) How strong its effect is.C) How long its positive effect lasts.D) How it benefits physically49. What did Dr. White research reveal about people living in a green environment?A) Their stress was more apparent than real.B) Their decisions required less deliberation.C) Their memories were greatly strengthened.D) Their communication with others improved.50. According to Dr. White, what should the government do to build more green spacesin cities?A) Find financial support.B) Improve urban planning.C) Involve local residents in the effort.D) Raise public awareness of the issue.Passage TwoQuestions 51 to 55 are based on the following passage.You probably know about the Titanic, but it was actually just one ofthree state-of-the-art (最先进的) ocean ships back in the day. The Olympic class ships were built by the Harland & Wolff ship makers in Northern Ireland for the White Star Line company. The Olympic class included the Olympic, the Britannic and the Titanic, What you may not know is that the Titanic wasn’t even the flagship of this class. All in all, the Olympic class ships were marvels of sea engineering, but they seemed cursed to suffer disastrous fates.The Olympic launched first in 1910, followed by the Titanic in 1911, and lastly the Britannic in 1914. The ships had nine decks, and Whits Star Line decided to focus on making them the most luxurious ships on the water.Stretching 269.13 meters, the Olympic class ships were wonders of naval technology, and everyone thought that they would continue to be so for quite some time. However, allsuffered terrible accidents on the open seas, The Olympic got wrecked before the Titanic did, but it was the only one to survive and maintain a successful career of 24 years. The Titanic was the first to sink after famously hitting a huge iceberg in 1912. Following this disaster, the Britannic hit a naval mine in 1916 and subsequently sank as well.Each ship was coal-powered by several boilers constantly kept running by exhausted crews below deck. Most recognizable of the ship designs are the ship’s smoke stacks, but the fourth stack was actually just artistic in nature and served no functional purpose. While two of these ships sank, they were all designed with double hulls(船体)believed to make them “unsinkable”, perhaps a mistaken idea that led to the Titanic’s and the Britannic’s tragic end.The Olympic suffered two crashes with other ships and went on to serve as a hospital ship and troop transport in World WarⅠ. Eventually, she was taken out of service in 1935, ending the era of the luxurious Olympic class ocean liners.51.What does the passage say about the three Olympic class ships?A)They performed marvelously on the sea.B)They could all break the ice in their way.C)They all experienced terrible misfortunes.D)They were models of modern engineering.52.What did White Star Line have in mind when it purchased the three ships?A)Their capacity of sailing across all waters.B)The utmost comfort passengers could enjoy.C)Their ability to survive disasters of any kind.D)The long voyages they were able to undertake.53.What is said about the fourth stack of the ships?A)It was a mere piece of decoration.B)It was the work of a famous artist.C)It was designed to let out extra smoke.D)It was easily identifiable from afar.54.What might have led to the tragic end of the Titanic and the Britannic?A)Their unscientific designs.B)Their captains’misjudgment.C)The assumption that they were built with the latest technology.D)The belief that they could never sink with a double-layer body.55.What happened to the ship Olympic in the end?A)She was used to carry troops.B)She was converted into a hospital ship.C)She was sunk in World WarⅠ.D)She was retired after her naval service.【参考答案】46-50 BACDA51-55 CBADDPart IV Translation (30 minutes)Directions: For this part, you are allowed 30 minutes totranslate a passage from Chinese into English. You shouldwrite your answer on Answer Sheet 2.过去,乘飞机出行对大多数中国人来说是难以想象的。

大学英语四级考试真题与及答案(3套)

大学英语四级考试真题与及答案(3套)

大学英语四级考试真题与及答案(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 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 ofyour 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 scandalwhen 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 offerstake-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 toremember. 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 thein-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 considerstake-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 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 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 atake-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 towonder 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 theleft 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 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。

2019年12月大学英语四级考试真题(第一套)及参考答案完整版

2019年12月大学英语四级考试真题(第一套)及参考答案完整版

2019年12月大学英语四级考试真题及参考答案完整版(第一套)Part I Writing (25minutes) Directions: For this part, you are allowed 30 minutes to write a letter to a foreign friend who wants to study. Please recommend a university to him. You should write at least 120 words but no more than 180 words.【参考范文】Dear,I am delighted to hear that you are going to study in a Chinese university. Since you haveasked for my advice about choosing which university I will try to give you some usefulsuggestions hereIt is well known that Peking University is a great place to lean. There are several factors accounting for this choice and the following are the most typical ones. First and foremost,Peking University is one of the top universities in China and the birthplace of many great minds. Therefore, it can provide high-quality teaching resources, which is essential for a foreign learner. In addition, Beijing is the capital of China and there are various historic buildings. They provide foreign students to know Chinese culture and historyI hope you will find these suggestions helpful and wish you all the best!Yours,Li Ming 【参考译文】亲爱的露丝:得知你要来中国的大学学习,我很高兴。

2019年12月大学英语四级考试真题(第一套)及参考答案完整版

2019年12月大学英语四级考试真题(第一套)及参考答案完整版

2019 年12 月大学英语四级考试真题及参考答案完整版(第一套)Part I Writing (25minutes) Directions: For this part, you are allowed 30 minutes to write a letter to a foreign friend whowants to study. Please recommend a university to him. You should write at least 120 wordsbut no more than 180 words.【参考范文】Dear ,I am delighted to hear that you are going to study in a Chinese university. Since you haveasked for my advice about choosing which university I will try to give you some usefulsuggestions hereIt is well known that Peking University is a great place to lean. There are several factorsaccounting for this choice and the following are the most typical ones. First and foremost,Peking University is one of the top universities in China and the birthplace of many greatminds. Therefore, it can provide high-quality teaching resources, which is essential for aforeign learner. In addition, Beijing is the capital of China and there are various historicbuildings. They provide foreign students to know Chinese culture and historyI hope you will find these suggestions helpful and wish you all the best !Yours ,Li Ming 【参考译文】亲爱的露丝:得知你要来中国的大学学习,我很高兴。

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2016 年 6 月大学英语四级考试真题(第三套)Part I Writing (30 minutes)For this part, you are allowed 30 minutes to write a letter to express your thanks to your parents or any family members upon making memorable achievement. You should write at least 120 words but no more than 180 words.Directions:注意:此部分试题请在答题卡 1 上作答。

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 center. You may not use any of the words in the bank more than once.Signs barring cell-phone use are a familiar sight to anyone who has ever sat in a hospital waiting room. But the 26 popularity of electronic medical records has forced hospital-based doctors to become 27 on computers throughout the day, and desktops—which keep doctors from bedsides—are 28 giving way to wireless devices.As clerical loads increased, “something had to 29 , and that was always face time with patients,” says Patel, a former chief resident in the University of Chicago’s internal-medicine program. In fall 2010, she helped 30 a pilot project in Chicago to see if the iPad could improve working conditions and patient care. The experiment was so 31 that all internal-medicine program adopted the same 32 in 2011. Medical schools at Yale and Stanford now have paperless, iPad-based curriculums. “You’ll want an iPad just so you can wear this” is the slogan for one of the new lab coats 33 with large pockets to accommodate tablet computers.A study of the University of Chicago iPad project found that patients got tests and 34 faster if they were cared for by iPad-equipped residents. Many patients also 35 a better understanding of the illnesses that landed them in the hospital in the first place.注意:此部分试题请在答题卡 2 上作答。

A) dependent B) designed C) fast D) flying E) gainedF) give G) growing H) launch I) policy J) prospectK) rather L) reliable M) signal N) successful O) treatments特别说明:2016 年 6月大学英语四级试卷的三套试题有重叠部分,本试卷(第三套)只列出与第一、二套不重复的试题。

具体重叠部分:本卷所有听力题与第一、二套试卷有重复,本试卷不再列出。

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.Ancient Greek Wisdom Inspires Guidelines to Good Life[A] Is it possible to enjoy a peaceful life in a world that is increasingly challenged by threats and uncertainties from wars, terrorism, economic crises and a widespread outbreak of infectious diseases? The answer is yes, according to a new book The 10 Golden Rules: Ancient Wisdom from the Greek Philosophers on Living a Good Life. The book is co-authored by Long Island University’s philosophy professor Michael Soupios and economics professor Panos Mourdoukoutas.[B] The wisdom of the ancient Greek philosophers is timeless, says Soupios. The philosophy professor says it is as relevant today as when it was first written many centuries ago. “There is no expiration (?失效) date o n wisdom,”he says, “There is no shelf life on intelligence. I think that things have become very gloomy these day, lots of misunderstanding, misleading cues, a lot of what the ancients would have called sophistry (?诡辩?). The nice thing about ancient philosophy as offered by the Greeks is that they tended to see life clear and whole, in a way that we tend not to see life today.” Examine your life[C] Soupios, along with his co-author Panos Mourdoukoutas, developed their 10 golden rules by turning to the men behind that philosophy—Aristotle, Socrates, Epictetus and Pythagoras, amongothers. The first rule—examine your life—is the common thread that runs through the entire book. Soupios says that it is based on Plato’s observation that the unexamined life is n ot worth living. “The Greeks are always concerned about boxing themselves in, in terms of convictions (?信念?),” he says. “So take a step back, switch off the automatic pilot and actually stop and reflect about things like our priorities, our values, and our relationships.” Stop worrying about what you can not control[D] As we begin to examine our life, Soupios says, we come to Rule : Worry only about things that you can control. “The individual who promoted this idea was a Stoic philosopher. His name is Epi ctetus,” he says. “And what the Stoics say in general is simply this: There is a larger plan in life. You are not really going to be able to understand all of the dimensions of this plan. You are not going to be able to control the dimensions of this plan.”[E] So, Soupios explains, it is not worth it to waste our physical, intellectual and spiritual energy worrying about things that are beyond our control. “I can not control whether or not I wind up getting the disease swine flu, for example.” He says. “I mean, there are some cautious steps I can take, but ultimately I can not guarantee myself that. So what Epictetus would say is sitting athome worrying about that would be wrong and wasteful and irrational. You should live your life attempting to identify and control those things which you can genuinely control.” Seek true pleasure [F] To have a meaningful, happy life we need friends. But according to Aristotle—a student of Plato and teacher of Alexander the Great—most relationships don’t qualify as true f riendships. “Just because I have a business relationship with an individual and I can profit from that relationship, it does not necessarily mean that this person is my friend,” Soupios says. “Real friendship is when two individuals share the same soul. It is a beautiful and uncharacteristically poetic image that Aristotle offers.”[G] In our pursuit of the good life, he says, it is important to seek out true pleasures—advice which was originally offered by Epicurus. But unlike the modern definition of Epicureanism as a life of indulgence (?放纵?) and luxury, for the ancient Greeks, it meant finding a state of calm, peace and mental ease.[H] “This was the highest and most desirable form of pleasure and happiness for the ancient Epicureans,” Soupios says. “T his is something that is very much well worth considering here in the modern era. I do not think that we spend nearly enough time trying toconcentrate on achieving a sort of calmness, a sort of contentment in mental and spiritual way, which was identified by these people as the highest form of happiness and pleasure.” Do good to others [I] Other golden rules counsel us to master ourselves, to avoid excess and not to be a prosperous (?发迹的?) fool. There are also rules dealing with interpersonal relationships: Be a responsible human being and do not do evil things to others.[J] “This is Hesiod, of course, a younger contemporary poet, we believe, with Homer,” Soupios says. “Hesiod offers an idea—which you very often find in some of the world’s great religions, in the Judeo-Christian tradition and in Islam and others—that in some sense, when you hurt another human being, you hurt yourself. That damaging other people in your community and in your life, trashing relationships, results in a kind of self-inflicted (?自己招致的?) spiritual wound.”[K] Instead, Soupios says, ancient wisdom urges us to do good. Golden Rule for a good life is that kindness toward others tends to be rewarded.[L] “This is Aesop, the fabulist (?寓言家?), the man of these charming little tales, often told in terms of animals and animalrelationships,” he says. “I think what Aesop was suggesting is that when you offer a good turn to another human being, one can hope that that good deed will come back and sort of pay a profit to you, the doer of the good deed. Even if there is no concrete benefit paid in response to your good deed, at the very least, the doer of the good deed has the opportunity to enjoy a kind of spiritually enlightened moment.”[M] Soupios says following the 10 Golden Rules based on ancient wisdom can guide us to the path of the good life where we stop living as onlookers and become engaged and happier human beings. And that, he notes, is a life worth living. 注意:此部分试题请在答题卡 2 上作答。

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