英语四级全套模拟试卷
英语四级全套模拟试卷PartⅠ Writing(答题时间30分钟)Directions: For this part, you are allowed 30 minutes to write a composition on the topic Selecting Courses. You should write at least 120 words according to the outline given below in Chinese:1. 选修课程在大学很普遍2. 解释其中的原因3. 你的看法PartⅡ listening comprehensionSection A (three news reports)略Section B (two long conversations)略Section C (three passages)略PartⅢ reading comprehension(答题时间共40分钟)Section AEI NIno is name given to the masterious and often unpredictable change in the climate of the world.This strange __1__ happens every five to eight years.It starts in the PAacific Ocean and is thought to be caused by a failure in thetrade winds(信风)，which affects the ocean currents driven by these winds. As the trade winds lessen in __2__, the ocean comperatures rise causing the Peru current flowing in form the east to warm up by as much as 5°C.The warming of the ocean has far-reaching effects.The hot,humid(潮湿的)air over the ocean causes severe __3__ thunderstorms.The rainfall is increased acrossAounth American __4__ floods to Peru.In the West pacific,there are droughts affecting Australia and Indonesia.So while some parts of the world perpare for heavy rains and floods,other parts face drought,poor crops and__5__.EI Nino usually lasts for about 18 months The 1982-83 EI Nino brough the most __6__weather in mordern history. Its effect was worldwide and it left more than 2,000 people dead and caused over eight billion pounds __7__ of damage.The 1990 EI Nino will __9__, but they are still not __10__ sure what leads to it or what affects how strong it will be.[A] estimate[B] strength[C] deliberately[D] notify[E] tropical[F] phenomenon[G] stable[H] attraction[I] completely[J] destructive[K] starvation[L] bringing[M] exhaustion[N] worth[O] strikeSection 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.Driver’s License Test TipsA.This article will provide you with some simple tips for passin g your driver’s license test.Adequate preparation is absolutely essential，without which any number of driver’s license test tips will be redundant.B.Getting a driver’s license is a big step in anyone’s life.It gives an individual the luxury to drive a car anytime he or she pleases，as driving without passing a driver’s license test is against the law.For some people，the stress can be too much to handle and as a result they may mess up on the driver’s license test.There are some simple driver’s license test tips that anyone can follow,to be assured of passing the test and getting their driver’s license.C.The most important of all the tips for passing your driver’s license test is to be prepared.This can only be achieved by you through hours and hours ofsin cere and diligent practice.If you are not sufficiently prepared for your driver’s license test，all the driver’s license tips for passing your driver’slicense test will be utterly pointless and redundant.You can read as many drivers’license test tips as you want，but if you are not practicing enough，then all these driving test tips will be in vain.Enroll ing yourself in driving schools is advisable for this purpose.D.Now，if you’re wondering how to prepare for your driving test，the first thing you need to know is what the driving test instructors and officials are going to be looking for.The following are the qualities that the instructors will be on the lookout for and also the parameters that the scoring will be conducted on.E)Starting the vehicle：The instructor will be observing you right from the time you start the vehicle.He will note if you tum your head to look back and if you follow all the safety regulations that are required to be followed while starting a vehicle.Here are some tips on learning to drive a car.F)Control of the vehicle：He will pay close attention to how much control you actually have over the vehicle.Your abilities with the gas pedal，the brake，the steering wheel and other controls will be scrutinized.G)Steering：Not many road test tips stress on the importance of steering.This quality is closely ana.lyzed by the instructor and obviously if your steering is wayward(任性的)，the chances of passing the driver’s license test are very slim.H)Driving in traffic：Keeping calm and avoiding panic attacks while driving in traffic is of utmost importance.Many people get extremely stressed and nervous，when they are in the midst of traffic and one of the very crucial tips to pass road test for driver’s license is to stay calm and composed when driving in traffic.Also read more on road safety and car safety.I)Traffic signs and lane discipline：This is another area that the instructors will be rating you on.Your ability to observe lane discipline and your recognition of the various traffic signs plays a major role in your passing the test.Keep these driver’s license test tips in mind to pass the test in your veryfirst attempt.J)Stopping：Stopping the car smoothly and at the right place is a critical skill to have.When the in. structor asks you to stop the car，the timing，the positioning and the technique of doing so are important driving test tips to bear in mind. K)Backing up and distance judgment：Your backing up skills and your ability to judge the distancesbetween your vehicle and other entities will also be carefully scrutinized.If you cannot back up your vehicle satisfactorily ,parking would be very troublesome for you and a major source of hazard to you and to others around you.L)Hill parking：One of the essential tips for passing your driver’s license test is to master the art of hill parking.This is not as easy as it seems and can become a major source of anxiety in a driver.If you can display good skills at hill parking，it proves that you have developed good control over the vehicle.M)Arm signals and driving etiquette：Another aspect that you will be judged on is your efficiency at giving the right arm signals at the right time.Your respect for other drivers on the road and the amount of courtesy you show them also plays a part in your final rating on the driver’s license test.Read more about defensive driving techniques and tips and defensive driving courses.N)Drivers who are well aware and informed about all the rules and regulations that need to be followed have a beRer chance of clearing their dr iver’s licensetest.The primary goal of these driver，slicense test tips is to instill(慢慢灌输)a responsible and mature frame of mind in every individ.ual.These road test tips will be pointless unless you develop a calm demeanor and tmless you are aware of all the rules that must be followed while driving. O)Here are a few more basic drivers’license test tips that you should keep in mind when vou，re leaming how to prepare for your driving test.Always use the restroom before your test begins.Not doing so will cause more anxiety during the test.Memorize all the traffic signs and their significance well in advance before the e your rear view mirrors efficiently and regularly.Ensure that you are well on time for your test and are carrying all the required documents and paperwork.Get adequate sleep the previous night and do not give the test with an empty stomach.Stick to the permitted speed limit.Do not drive too fast and do not drive too slow either.P)Passing a driver’s license test is not simple and unless you are well versed in driver education.You could face a lot of difficulties.At the end of theday,remember that the instructors also want you to pass the test，so do your best to stay calm and composed and believe in your ability to pass the test. This cannot be reinstated enough，but the key to passing your driver’s license test is practice.46.According to this article，the importance of steering is emphasized by not many road test tips.47.Your timing，positioning and technique should be considered by yourself when you stoD your test car.48.Some people may fail their driver’s license tests because they have too much stress.49.Hill parking as one of the essential tips for your license test seems easV.50.The tips in this article primarily aimed at instilling a responsible and mature frame of mind in you.51.In order to pass your driver’s license test.you should practice.52.Your driver’s license test begins in practice when you start your test car.53.During the preparation process，a few more basic tips should be kept in mind.54.You should sleep adequately the night before your test.55.A lot of difficulties could be faced if you are not well versed in driver education.Section CPassage OneDirections: There are 2 passages in this section. Each passage is followed by some questions orunfinished statements. For each of them there are fourchoices marked A, B, C andD . You should decide on the best choice and mark the corresponding letter on AnswerSheet 2 with a single line through the centre.It’s very inter esting to note where the debate about diversity(多样化) is taking place. It is taking place primarily in political circles. Here at the College Fund, we have a lot of contact with top corporate(公司的) leaders; none of them is talking about getting rid of those instruments that produce diversity. In fact, they say that if their companies are to compete in the global village and in the global market place,diversity. In fact, they say that if their companies are to compete in the global village and in the global market place, diversity is an imperative. They also say that the need for talented, skilled Americans means we have to expand the pool of potential employees. And in looking at where birth rates are growing andat where the population is shifting, corporate America understands that expanding the pool means promotingpolicies that help provide skills to more minorities, more women and more immigrants. Corporate leaders know that if that does not occur in our society, they will not have the engineers, the scientists, the lawyers, or the business managers they will need.Likewise, I don’t hear people in the academy saying.”Let’s go backward. Let’s go back to the good old days, when we had a meritocracy(不拘一格选人才)” (which was never true-we never had a meritocracy, alt hough we’ve come closer to it in the last 30 years.) I recently visited a great little college in New York where the campus has doubled its minority population in the last six years.I talked with an African American who has been a professor there for a long time, and she remembers that when she first joined the community, there were fewer than a handful of minorities on campus. Now, all of us feel the university is betterbecause corporate board rooms or on college campuses.练习题：Choose correct answers to the question:1.The word”imperative”(Line5,Para.1) most probably refers to something_____A.SuperficialB.remarkableC.debatableD.essential2.Which of the following groups of people still differ in their views on diversity?A. Minorities.B. Politicians.C. Professors.D. Managers.3.High corporate leaders seem to be in favor of promoting diversity so as to ______A. lower the rate of unemploymentB. win equal political rights for minoritiesC. be competitive in the world marketD. satisfy the demands of a growing population4.It can be inferred from the passage that _____A. meritocracy can never be realized without diversityB. American political circles will not accept diversityC. it is unlikely that diversity will occur in the U.S. MediaD. minorities can only enter the fields were no debate is heard about diversity5.According to the passage diversity can be achieved in American society by ____A. expanding the pool of potential employeesB. promoting policies that provide skills to employeesC. training more engineers, scientists lawyers and business managersD. providing education for all regardless of race or sexPassage TwoPeople become quite illogical when they try to decide what can be eaten and what cannot be eaten. If you lived in the Mediterranean, for instance, you would consider octopus a great delicacy. You would not be able to understand why some people find it repulsive. On the other hand, your stomach would turn at the idea of frying potatoes in animal fat -- the normally accepted practice in many northern countries. The sad truth is that most of us have been brought up to eat certain foods and we stick to them all our lives.No creature has received more praise and abuse than the common garden snail. Cooked in wine, snails are a great luxury in various parts of the world. There are countless people who, ever since their early years, have learned to associate snails with food. My friend, Robert, lives in a country where snails are despised. As his flat is in a large town, he has no garden of his own. For years he has been asking me to collectsnails from my garden and take them to him. The idea never appealed to me very much, but one day, after heavy shower, I happened to be walking in my garden when I noticed a huge number of snails taking a stroll on some of my prize plants. Acting on a sudden impulse, I collected several dozen, put them in a paper bag,and took them to Robert. Robert was delighted to see me and equally pleased with my little gift. I left the bag in the hall and Robert and I went into the living room where we talked for a couple of hours. I had forgotten all about the snails when Robert suddenly said that I must stay to dinner. Snails would, of course, be the main dish. I did not fancy the idea and I reluctantly followed Robert out of the room. To our dismay,we saw that there were snails everywhere: they had escaped from the paper bag and had taken complete possession of the hall! I have never been able to look at a snail since then.练习题：Choose correct answers to the question:1.The underlined word “repulsive” in Paragraph 1 most probablymeans“_____”.A.disgustingB. pleasantC. acceptableD. delicious2.We can infer from Paragraph 3 that when collecting the snails, theauthor____ .A.was glad that he could share them with his friendB.was angry because they might damage his beloved plantsC.was excited about being able to give his friend a surpriseD.was depressed because it was hard to catch them all3.The author finds that snails _______ .A. are as delicious as octopusB. are disliked in his hometownC.are the most controversial foodD. are as popular as fried potatoes4.The best title for the passage might be “______”?A.One Man’s Meat is Another Man’s PoisonB.Foods and CulturesC.Snail and OctopusD.People Are Illogical in Front of Delicacies5.As indicated in the passage,people love different foods mainly because____A.they live in different places.B.they learn to eat certain foods in their familiesC.they have different understanding of delicacyD.they are too illogical to explainPart IV Translation ( 答题时间30分钟)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.针灸是中医学的重要组成部分。
四级模拟考试题库及答案
四级模拟考试题库及答案一、听力部分1. A) The man is going to the cinema.B) The woman is going to the cinema.C) Both are going to the cinema.D) Neither is going to the cinema.答案：C2. A) The woman is a teacher.B) The man is a teacher.C) The woman is a student.D) The man is a student.答案：A3. A) The woman is satisfied with the meal.B) The man is satisfied with the meal.C) Both are satisfied with the meal.D) Neither is satisfied with the meal.答案：D二、阅读部分1. What is the main idea of the passage?A) The importance of sleep.B) The effects of sleep deprivation.C) The benefits of taking a nap.D) The relationship between sleep and health.答案：B2. According to the passage, which of the following is NOT a symptom of sleep deprivation?A) Difficulty in concentrating.B) Increased appetite.C) Irritability.D) Enhanced creativity.答案：D3. What does the author suggest to improve sleep quality?A) Exercising regularly.B) Drinking coffee before bedtime.C) Watching TV in bed.D) Taking a hot bath before sleep.答案：A三、写作部分1. Directions: Write an essay on the topic of "The Role of Technology in Education". You should write at least 120 words but no more than 180 words.答案：略2. Directions: Write an essay on the topic of "The Impact of Social Media on Communication". You should write at least 120 words but no more than 180 words.答案：略四、翻译部分1. 随着科技的发展，人们的生活方式发生了巨大的变化。
大学英语四级考试模拟题 (附答案)
大学英语模拟真题Test 2第一部分：交际用语（共5小题；每小题3分，满分15分）此部分共有5个未完成的对话，针对每个对话中未完成的部分有4个选项，请从A、B、C、D四个选项中选出可以填入空白处的最佳选项。
1. —Why not go and have dinner in the restaurant?—_________ It’s too expensive.A. Why not.B. I agree .C. I’m afraid not.D. I’m sure.2. —Mike,I am going to skate in the mountains tomorrow.—Oh,really? _________A. Good luck.B. Great.C. Have a good time.D. Congratulations!3. —Please help yourself to the fish.—_________A. Thanks,but I don’t like the fish.B. Sorr y,I can’t help.C. Well,fish don’t suit me.D. No,I can’t.4. —_________—He teaches physics in a school.A. What does your father want to do?B. Who is your father?C. What is your father?D. Where is your father now?5. —Excuse me, how much is the jacket?—It’s 499 Yuan. _________A. Oh, no. Tha t’s OK!B. How do you like it?C. Which do you prefer?D. Would you like to try it on?第二部分：阅读理解（共10小题；每小题3分，满分30分）此部分共有2篇短文，在第一篇短文后有5个正误判断题，从每题后的两个选项中选出正确答案；在第二篇短文后有5个问题。
英语四级考试题模拟及答案
英语四级考试题模拟及答案英语四级考试是许多大学生必须通过的一项考试，它是考察英语能力的重要指标之一。
为了帮助考生更好地备考，以下是一份英语四级考试题目模拟及答案，供参考学习。
一、听力部分1. What does the woman advise the man to do?A. Change his major.B. Study harder.C. Take fewer courses.D. Drop the course.2. What does the woman think of their food?A. Delicious.B. Too salty.C. Overpriced.D. Terrible.3. Where is the man planning to go?A. To the library.B. To the bookstore.C. To the office.D. To the cafeteria.答案：1. B. Study harder.2. A. Delicious.3. B. To the bookstore.二、阅读部分Questions 4 to 6 are based on the following passage:Most experts agree countries need to start seriously slashing greenhouse gas emissions.. and that we can continue emitting greenhouse gases for only another 10 to 15 years before crossing a threshold into a more extreme climate.4. What do most experts agree on?A. Greenhouse gas emissions need to be increased.B. Greenhouse gas emissions need to be seriously reduced.C. Greenhouse gas emissions have no impact on the climate.D. Greenhouse gas emissions can continue as they are.5. How many years do most experts believe we have before crossing a threshold into a more extreme climate?A. 5 to 10 years.B. 10 to 15 years.C. 15 to 20 years.D. 20 to 25 years.6. What is the main idea of the passage?A. Countries should ignore greenhouse gas emissions.B. Countries have plenty of time to reduce greenhouse gas emissions.C. Countries must act now to reduce greenhouse gas emissions.D. Countries will not be affected by greenhouse gas emissions.答案：4. B. Greenhouse gas emissions need to be seriously reduced.5. B. 10 to 15 years.6. C. Countries must act now to reduce greenhouse gas emissions.三、写作部分请根据以下题目写一篇短文：题目：Does social media have a positive or negative impact on society?参考范文：Social media has become an indispensable part of our lives, with millions of people using platforms such as Facebook, Twitter, and Instagram on a daily basis. While social media has its benefits, such as connecting people from all around the world and providing a platform for sharing information and ideas, it also has negative impacts on society.One of the positive aspects of social media is its ability to bring people together. It allows individuals to stay in touch with friends and family, no matter where they are located. Social media also provides a platform for sharing news and information quickly and easily, which can be beneficial in emergency situations.However, social media also has negative impacts on society. One of the biggest concerns is the spread of fake news and misinformation. With the rise of social media, it has become increasingly difficult to distinguish between reliable sources and fake news. This can lead to a misinformed public and have serious consequences for society.Furthermore, social media can have a negative impact on mental health. Studies have shown that excessive use of social media can lead to feelings of loneliness, anxiety, and depression. The constant comparison to others on social media can also lead to low self-esteem and self-worth.In conclusion, while social media has its benefits, such as connecting people and sharing information, it also has negative impacts on society, such as the spread of fake news and negative effects on mental health. It is important for individuals to use social media responsibly and critically evaluate the information they see online.以上是一份英语四级考试题目模拟及答案，希望对大家备考有所帮助。
英语四级考试模拟题及答案
Test Paper 3Part I Writing (30 minutes)注意：此部分试题在答题卡1上。
Part II Reading Comprehension（Skimming & Scanning）(15minutes)Directions: In this part, you will have 15minutes to go over the passage quickly and answer the questions on Answer Sheet 1.For question 1-7, markY (for YES) if the statement agrees with the information given in the passage;N (for NO) if the statement contradicts the information given in the passage; NG (for NOT GIVEN) if the information is not given in the passage.For question 8-10, complete the sentences with the information given in the passage.The two suspected SARS cases in Guangzhou have been confirmed as having contracted the potentially deadly virus, the Ministry of Heath said Saturday. The cases were confirmed after strict tests in the World Health Organization (WHO) laboratories were completed, a spokesperson of the ministry said.One of the patient, a 20-year-old restaurant waitress, has been discharged from the hospital after full recovery. None of the people that have contacted with her show SARS symptoms and all of them have been released from quarantine, according to the spokesperson. She was identified as a suspected case on January 8.The other patient, a 35-year-old private businessman, is in a stable situation and has maintained a normal temperature for 11 days, the spokesperson said. He was identified as a SARS suspect January 13.The ministry has informed WHO on the latest developments and Guangdong health authorities have also notified Hong Kong and Macao authorities on the current SARS situation.The spokesperson pointed out that, up to now, Guangdong has reported three SARS cases since the epidemic was declared contained last July, but none of them is highly infectious and recovered quickly.However, the spokesperson warned against negligence over the disease and called on all level of governments to be on high alert, taking all kinds of measures to prevent another SARS outbreak.The season's first confirmed case, a 32-year-old television producer, was released from hospital last week.WHO says SARS comes from animalsAll three recent SARS related cases in Guangzhou are believed to have been infected with the potentially deadly virus by animals, WHO experts say.Dr Robert Breiman: No repeat of last year's outbreak.A joint-team of experts on a mission to track down the deadly virus source believed it has traced the cause of the infection in the first confirmed SARS case.The research team consists of members of the WHO, the Chinese Ministry of Health,China Centre of Disease Control and Prevention (CDC), and the Guangdong CDC. The South China University of Agriculture is also on board."We have good reason to believe that animals are the reservoir of the ultimate source of SARS,'' Dr Robert Breiman, an epidemiologist with WHO and the United States CDC, said on Friday. Breiman is the team leader. The WHO team will head for Beijing on Saturday after spending a week on its investigation in Guangzhou.The SARS virus has been detected in animal-holding cages in the restaurant in which the 20-year-old restaurant waitress had worked, Breiman said.It was also found in the two wild animals trading markets in the nearby area. And the female patient served dishes made from civets and other animals, Breiman said.The virus separated from the confirmed SARS patient was nearly identical with that from civet samples, according to Guangdong CDC. Civets are a species of wild cats caught and served at area restaurants as a delicacy. Amazingly, the restaurant owner, who has cooked wild animals like the civet for decades, was quarantined for observation but never showed signs of SARS.Up to now, there is no record of the third patient having contacts with wild animals. However, scientists deduce that animals are the most possible source of the disease. “By and large, most of the diseases that have appeared in the past 10 years have, in the end, turned out to be from an animal source,” Breiman said.“Understanding the potential of animal reservoirs for disease is an important part in any investigation for the new diseases,” he added.The SARS that has infected the known patients this year has seemed a less virulent form than last year, the researcher said, infecting people who come into contact with animals, but not always.“Very possibly, it's a variation virus that isn't transmittable from person to person,” he said.注意：此部分试题请在答题卡1上作答；8－10题在答题卡1上。
四级模拟试题及答案
四级模拟试题及答案[正文]四级模拟试题及答案Part I: 听力Section AQuestions 1-31. C) Attend a lecture.2. A) The school cafeteria.3. B) In the library.Section BQuestions 4-64. C) It's next door to the bookstore.5. A) The woman's watch is more expensive.6. B) She needs the man's help for furniture assembly. Section CQuestions 7-107. C) A university course.8. B) In a hospital.9. C) He was improved by medication.10. A) Studying on the beach.Part II: 阅读理解Passage One11. B) The invention of the steam engine.12. C) Coal mining.13. A) Reducing road congestion.14. D) It is an ineffective means of transportation. Passage Two15. C) Use solar energy to charge electronic devices.16. B) The design of the cap on the water bottle.17. D) You can use the built-in filter for tap water.18. A) They reduce the use of plastic water bottles. Passage Three19. D) It has many Internet users.20. A) It aids the government in monitoring its citizens.21. B) Over-dependence on technology.22. C) Greed and corruption within the government. Part III: 英语知识运用23. C) suddenly24. B) challenging25. A) dishonorable26. D) interpretation27. C) creative28. B) abstractPart IV: 写作Directions: For this part, you are allowed thirty minutes to write a short essay on the topic "The Advantages and Disadvantages of Online Learning". You should write at least 150 words but no more than 200 words.Online Learning: Advantages and DisadvantagesOnline learning, also known as e-learning or distance education, has gained increasing popularity in recent years. It provides students with the flexibility to study at their own pace and convenience. However, it also brings some disadvantages.One of the advantages of online learning is the flexibility it offers. Students can access course materials and lectures anytime and anywhere as long as they have an internet connection. This is especially beneficial for working adults who may not have the time to attend traditional classes. Moreover, online learning allows students to review the materials repeatedly until they fully understand the concepts.Another advantage is the cost-saving aspect. Online courses are often more affordable than traditional classroom-based courses. Students can save money on commuting, housing, and textbooks. Additionally, online learning opens up opportunities for students who do not have access to certain courses or universities in their local area.Despite its advantages, online learning also has some disadvantages. The lack of face-to-face interaction with instructors and peers can be a drawback for some students. Students may feel isolated and miss out on social interactions that are often experienced in a traditional classroom setting. Moreover, self-discipline and time management skills are crucial for successful online learning, and not all students possess these qualities.In conclusion, online learning has both advantages and disadvantages. It provides flexibility and cost-saving benefits, but it may also result in a lack of social interaction and require strong self-discipline from students. As technology continues to advance, it is important to find a balance between online and traditional learning methods for optimal educational experiences.答案及解析听力：1-3 主旨题。
大学英语四级考试模拟试卷(附答案)
大学英语四级考试模拟试卷Part ⅠWritingDirections:For this part, you are allowed 30 minutes to write a letter of advice to your cousin about how to spend the first winter holiday in college. You should write at least 120 words following the outline given below.1、现在网上购物已成为一种时尚2．网上购物有很多好处，但也有不少问题3．我的建议Part ⅡReading Comprehension (Skimming and Scanning)Exchange Rates：A Brief History of Exchange RatesFor centuries，the currencies of the world were backed by gold．That is，a piece of paper currency issued by any world government represented a real amount of gold held in a vault by that government．In the 1930s，the U.S.set the value of the dollar at 8 single，unchanging level：l ounce of gold was worth $35．After World War II，other countries based the value of their currencies on the U.S.dollar．Since everyone knew how much gold a U.S.dollar was worth，then the value of any other currency against the dollar could be based on its value in gold．A currency worth twice as much gold as a U.S.dollar was，therefore，also worth two U.S.dollars．Unfortunately，the real world of economics outpaced this system．The U.S.dollar suffered from inflation(its value relative to the goods it could purchase decreased)，while other currencies became more valuable and more stable．Finally，in 1971，the U.S.took away the gold standard altogether．This meant that the dollar no longer represented an actual amount of a precious substance-market forces alone determined its value．Today，the U.S.dollar still dominates many financial markets．In fact，exchange rates are often expressed in terms of U.S.dollars．Currently，the U.S.dollar and the euro account for approximately 50 percent of all currency exchange transactions in the world．Adding British pounds，Canadian dollars，Australian dollars，and Japanese yen to the list accounts for over 80 percent of currency exchanges altogether．Methods of Exchange：the Floating Exchange RateThere are two main systems used to determine a currency's exchange rate：floating currency and pegged currency．The market determines a floating exchange rate．In other words，a currency is worth whatever buyers are willing to pay for it．This is determined by supply and demand，which is in turn driven by foreign investment，import/export ratios，inflation，and a host of other economic factors．Generally，countries with mature，stable economic markets will use a floating system．Virtually every major nation uses this system，including the U.S.，Canada and Great Britain．Floating exchange rates are considered more efficient，because the market will automatically correct the rate to reflect inflation and other economic forces．The floating system isn't perfect，though．If a country's economy suffers from instability，a floating system will discourage investment．Investors could fall victim to wild swings in the exchange rates，as well as disastrous inflation．Methods of Exchange：the Pegged Exchange RateA pegged，or fixed system，is one in which the exchange rate is set and artificially maintained by the government．The rate will be pegged to some other country's dollar，usually the U.S.dollar．The rate will not fluctuate from day to day．A government has to work to keep their pegged rate stable．Their national bank must hold large reserves of foreign currency to mitigate changes in supply and demand．If a sudden demand for a currency was to drive up the exchange rate，the national bank would have to release enough of that currency into the market to meet the demand．They can also buy up currency if low demand is lowering exchange rates．Countries that have immature，potentially unstable economies usually use a pegged system．Developing nations can use this system to prevent out-of-control inflation．The system can backfire，however，if the real world market value of the currency is not reflected by the pegged rate．In that case，a black market may spring up，where the currency will be traded at its market value，disregarding the government's peg．When people realize that their currency isn’t worth as much as the pegged rate indicates，they may rush to exchange their money for other，more stable currencies．This can lead to economic disaster，since the sudden flood of currency in world markets drives the exchange rate very low．So if a country doesn't take good care of their pegged rate，they may find themselves with worthless currency．Methods of Exchange：HybridsIn reality，few exchange rate systems are 100 percent floating，or 100 percent pegged.Countries using a pegged rate can avoid market panics and inflationary disasters by using a floating peg．They peg their rate to the U.S.dollar，and that rate doesn't fluctuate from day to day．However，the government periodically reviews their peg，and makes minor adjustments to keep it in line with the true market value。
大学英语四级宝典（冲刺模拟五套题）
大学英语四级宝典（冲刺模拟五套题）模拟试题1、模拟试题一模拟试题一试卷一Part I Listening Comprehension (20 minutes)Section ADirections: In this section, you will hear 10 short conversations. At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer. Then mark the corresponding letter on the Answer Sheet with a single line through the center.Example: You will hear:You will read: A) At the office. B) In the waiting room.C) At the airport. D) In a restaurant.From the conversation we know that the two were talking about some work they had to finish in the evening. This conversation is most likely to have taken place at the office. Therefore, A) “At the office”is the best answer. You should choose [A] on the Answer Sheet and mark it with a single line through the center.Sample Answer [A] [B] [C] [D]1. A) go to a Chinese restaurant B) go to a western restaurantC) go to a pub for a change D) go to a food shop2. A) She likes math very much.B) She does not like math at all.C) She wants to make the math interesting.D) She likes math and thought it was interesting.3. A) He wants to wash the dishes. B) He doesn’t want to wash the dishes.C) He will help them wash the dishes. D) He will do anything for the woman.4. A) She disagrees with the man.B) She agrees with the man.C) She thinks it is not the time we should turn our attention to the danger of drunk driving.D) She only agrees with the man at one point.5. A) His partner B) His teacherC) His sister D) His boss6. A) At a cigarette store. B) At a bus station.C) At a gas station. D) At her parents’7. A) Fifteen. B) Twenty-nine.C) Sixteen. D) Sixty.8. A) Do her housework. B) Clean the backyard.C) Wash clothes. D) Enjoy the beautiful day.9. A) Wife and husband B) Teacher and studentC) Mum and son D) Neighbors10. A) The unsmiling faces B) The weatherC) The Londoners D) The colorSection B Compound Dictation注意：听力理解的B节（Section B）为复合式听写（Compound Dictation），题目印刷在试卷二上，现在请取出试卷二。
大学英语四级模拟试题及答案
大学英语四级模拟试题及答案大学英语四级模拟试题及答案在现实的学习、工作中，我们最熟悉的就是试题了，借助试题可以更好地对被考核者的知识才能进行考察测验。
什么样的试题才能有效帮助到我们呢？下面是店铺收集整理的大学英语四级模拟试题及答案，仅供参考，大家一起来看看吧。
大学英语四级模拟试题及答案篇1Part Ⅱ Reading Comprehension (35 minutes)Directions: There are 4 passages in this part.Each passage is followed by some questions or unfinished statements.For each of them there are four choices marked A),B),C) and D).You should decide on the best choice and mark the correspondingletter on the Answer Sheet with a single line through the center.Questions 21 to 25 are based on the following passage:Some radio singals were heard in 1967.They were coming from a point in the sky where there was unknown star.They were coming very regularly,too:about once a second,if they were controlled by clock.?The scientists who heard the signals did not tell anybody else.They were rather afraid to tell in case they frightened people.The signals were coming from a very small body—no bigger,perhaps than the earth.Was that why no light could be seen from it?Or were the signals coming from a planet that belonged to some other star??There was no end to the questions,but the scientists kept the news secret.“Perhaps there are intelligent beings out there.”they thought,“who are trying to send messages to other planets,or to us?So the news was notgiven to the newspaper.Instead,the scientists studied the signals and searched for others like them...Well,all that happened in 1967 and 1968.Since then scientists have learnt more about those strange,regular,radio signals.And they have told the story,of course.The signals do not come from a planet;they come from a new kind of star called a “pulsar””.About a hundred other pulsars have now been found,and most of themare very like the first one.?Pulsars are strong radio stars.They are the smallest but the heaviest stars we know at present.A handful of pulsar would weigh a few thousand tons.Their light—if they give much light—is too small for us to see.But we can be sure of this,no intelligent beings are living on them.21. The radio signals discussed in this passage____.A.were regularB.were controlled by a clockC.were heard in 1967 onlyD.were secret messages22. The radio singals were sent by____.A.a satelliteB.a planetC.a sky body which was unknown at that timeD.intelligent beings who were unknown at that time23. The scientists did not tell people about the signals because____.A.the singals stood for secret messagesB.people would ask them too many questionsC.they did not want to frighten peopleD.they stood for unimportant messages24. A pulsar is____.A. a small heavy star which sends out strong radio signals and cannot be seenB. a small heavy planet which sends out strong radio signals and cannot be seenC. a small heavy satellite which sends out strong radio signals and cannot be seenD. a small intelligent being who sends out strong radio signals and cannot be seen 25. Which of the following is true?A.One of the pulsars found by scientists sends radio signals.B.Pulsar began to send radio singals in 1967.C.Scientists have searched for pulsars for many years but found none.D.Scientists have found many pulsars since 1967.Questions 26 to 30 are based on the following passage:Over vast areas of every continent,the rainfall and vegetation necessary for life are disappearing.Already more than 40 percent of the earth's land is desert ordesert?like.About 628 million people—one out of seven—live in these dry regions.In the past,they have managed to survive,but with difficulty.[ZZ(Z]Now largely through problems caused by modern life,their existence is threatened by the slow,steady spread of the earth's deserts.Scientists still do not understand all the complex problems of the desert,but there have been many ideas for saving the land.Sandi Arabia has planted 10 milliontrees to help keep the sand from taking over fertile areas.The Israelis are again using some of the water collection systems left by the ancient people in theNegev desert.They plan to water their orchards with the extra water.Some Sahel farmers still raise cattle on their poor farm land,but before the cattle are sold,they are taken to greener lands in the south to get fat.26. What is the article mainly concerned?A.The problem of spreading desert.B.The rainfall and vegetation in desert areas.C.The water collection systems.D.The difference between modern life and ancient life.27. “one out of seven” refers to____.A.more than a third of the lands' earthB.the percentage of the earth's land that is desert-likeC.the number of people who live in dry regionsD.a day of a week28. In paragraph 2,“they are taken to the greener lands in the south.”Theyrefers to____.A.the Sahel farm landB.the farmersC.the cattlesD.the trees29. How many ideas for saving the land are described?A.Five.B.Two.C.Four.D.Three.30. Which of the following statements is true, according to the passage?A.The earth's desert are slowly spreading.B.One out of 10 people lives in dry regions.C.Their life in the desert is threatened now by traditional problems.D.New water wells can solve the problem in Africa's desert.Questions 31 to 35 are based on the following passage:Telephone, television, radio, and telegraph all help people communicate witheach other. Because of these devices, ideas and news ofevents spread quickly allover the world. For example, within seconds, people can know the results of anelection in another country. An international football match comes into the homesof everyone with a television set.News of a disaster such as an earthquake or aflood can bring help from distant countries within hours, help is on the way. Because of modern technology like the satellites that travel around the world, information travels fast.How has this speed of communication changed the world? To many people,the world has become smaller. Of course this does not mean that the world is actually physically smaller. It means that the world seems smaller. Two hundred years ago,communication between the continents took a long time. All news was carried on ships that took weeks or even months to cross the ocean. In the seventeenth and eighteenth centuries,it took six weeks for news from Europe to reach America.This time difference influenced people's actions. For example, one battle, or fight, in the War of 1812 between England and the United States could have been avoided. A peace agreement had already been signed. Peace was made in England, but the news of peace took six weeks to reach America. During these six weeks, the large and serious Battle of New Orleans was fought. Many people lost their lives after a peace treaty had been signed.They would not have died if news had come in time.In the past,communication took much time than it does now.?There was a good reason why the world seemed so much larger than it does today.31. News spreads fast because of____.A.modern transportationB.new technologyC.the change of the worldD.a peace agreement32. According to this passage,____is very important to people in a disaster area.A.fast communicationB.modern technologytest newsD.new ideas33. Which of the following statements is true?A.The world now seems smaller because of faster communication.B.The world is actually smaller today.C.The world is changing its size.D. The distance between England and America has changed since the War of 181234. Two hundred years ago,news between the continents was carried____.A.by telephone and telegraphB.by landC.by airD.by sea35. The New Orleans Battle could have been avoided if the peace agreement had been signed____.A.by both sidesB.in timeC.in AmericaD.in EnglandQuestions 36 to 40 are based on the following passage:The concept of personal choice in relation to health behaviors is an important one.An estimated 90 percent of all illnesses may be preventable if individuals would make sound personal health choices based upon current medical knowledge.We all enjoy our freedom of choice and do not like to see it restricted when it is within the legal and moral boundaries of society.[ZZ)]The structure of American society allows us to make almost all our own personal decisions that may concern ourhealth.If we so desire,we can smoke,drink excessively, refuse to wear seatbelts,eat whatever foods we want,and live a completely sedentary life-style without any excuse.The freedom to make such personal decisions is a fundamental aspect of our society,although the wisdom of these decisions can be questioned.Personal choices relative to health often cause a difficulty.As one example,a teenager may know the facts relative to smoking cigarettes and health but may be pressured by friends into believing it is the socially accepted thing to do.?A multitude of factors,both inherited and environmental,influence the development of health?related behaviors,and it is beyond the scope of this text to discuss all these factors as they may affect any given individual.However,the decision to adopt a particular health-related behavior is usually one of personal choices.There are healthy choices and there are unhealthy choices.In discussing the moral of personal choice,Fries and Crapo drew a comparison.They suggest that to knowingly give oneself over to a behavior that has a statistical probability of shortening life is similar to attempting suicide.[ZZ)]Thus,for those individuals who are interested in preserving both the quality and quantity of life,personal health choices should reflect those behaviors that are associated with statistical probability of increased vitality and longevity.36. The concept of personal choice concerning health is important because____.A.personal health choices help cure most illnessesB.it helps raise the level of our medical knowledgeC.it is essential to personal freedom in American societyD.wrong decisions could head to poor health37. To “live a completely sedentary life?style”(Para. 1) in the passage means____.”A.to live an inactive lifeB.to live a decent lifeC.to live a life with complete freedomD.to live a life of vice38. Sound personal health choice is often difficult to make because____.A.current medical knowledge is still insufficientB.there are many factors influencing our decisionsC.few people are willing to trade the quality of life for longevityD.people are usually influenced by the behavior of their friends39. To knowingly allow oneself to pursue unhealthy habits is compared by Fries and Crapo to____.A.improving the quality of one's lifeB.limiting one's personal health choiceC.deliberately ending one's lifeD.breaking the rules of social behavior40. According to Fries and Crapo sound health choices should be based on____.A.personal decisionsws of societyC.statistical evidenceD.opinions of friendsPart Ⅲ Vocabulary and Structure (20 minutes)Directions:There are 30 incomplete sentences in this part.For each sentence there are four choices marked A),B),C) and D).Choose the ONE answer that best completes the sentence.Then mark the corresponding letter on the Answer Sheet with a single line through the center.41. ____he thought of it,the stars seemed always large andclear before the dawn of Christmas Day.A.As forB.Now thatC.BecauseD.As soon as42. A thought____him like a silver dagger.A.beatB.hitC.struckD.pondered43. I'll____this afternoon.A.get the radio fixedB.get the radio to be fixedC.get the radio being fixedD.get the radio fixing44. Who is____personnel at present?A.in the charge ofB.under charge ofC.under the charge ofD.in charge of45. Tell him to turn down the TV.It's____my nerves.A.get overB.get inC.get crazy withD.get on46. The family decided to raise two cows and five sheep____the chickens,ducks and rabbits.A.exceptB.besidesC.besideD.except for47. I woke up,____that he had gone.A.only findingB.only having foundC.only to findD.only to have found48. The project____by the time you come to China again.A.will be completedB.will have been completedC.is to be completedD.is going to be completed49. In the course of the work,we____lots of difficulties.A.met withB.sawC.got intoD.came across50. ____his accent,he must be from the south.A.Judged byB.Being judged fromC.Judging fromD.Being judged by51. The boy____his father.A.was accused of having killedB.was accused to have killedC.was accused of killingD.was accused to kill52. Missing the train means____for an hour.A.waitingB.to waitC.to be waitingD.have to wait53. Something extraordinary happened in that hospital.A man,who was declaredclinically dead,suddenly____.A.returned to lifeB.restored to lifeC.came to lifeD.survived54. They are glad to see the children____in the day?care center.A.well taken careB.being well taken care ofC.well looked afterD.being well looked after55. She is a woman of rare gifts.Her performance last night was indeed very____.A.impressedB.impressiveC.impressingD.impression56. The road being built was scheduled to____traffic on May Day.A.be close toB.be closed toC.be open toD.be opened to57. It was more than fifteen years ago____I entered the laboratory of Professor Agassiz.A.whenB.thatC.in whichD.since58. ____than it began raining.A.Hardly had he reached homeB.Hardly did he reach homeC.No sooner did he reach homeD.No sooner had he reached home59. The man's life____if he had been sent to a better hospital.A.might have been savedB.may have been savedC.was to be savedD.should be saved60. Everybody looked____the direction of the explosion.A.toB.fromC.inD.into61. This is a____young writer.He has published quite a few good stories inrecent years.A.promisedB.looking forwardC.promisingD.clever62. The doctor insists that the patient____.A.must be operatedB.should be operatedC.be operated onD.needs operating on63. It sounds as if the telephone____.A.were ringingB.was ringing.C.has being ringingD.is ringing64. The family looked on helplessly as their house____.A.burning downB.was burned downC.was burning downD.burned down65. What is the____language in India?A.officeB.officialC.officiallyD.officer66. He____twenty times,striking a match each time to look at his old watch.A.had wakedB.was awakeC.must have wakedD.was waken67. There he bought____chocolate for his daughter,and thenhe had____beers in the bar not far from the school.A.a bar of...a couple ofB.a piece of...a bottle ofC.a dozen of...a couple ofD.a cubic of...a tin of68. With his big fleshy nose he____his grandpa.A.looks likeB.takes afterC.looks afterD.resembles69. The ____majority were in support of this bill so it was passed withoutmuch difficulty.A.overflowingB.overtakingC.overloadingD.overwhelming70. The actress____the terms of her contract and was sued by the producer.A.isolatedB.signedC.implementedD.violatedPart Ⅳ Translation from English into Chinese (15 minutes)Directions:In this part,there are five items which you should translate into Chinese,each item consisting of one or two sentences.These sentences are all taken from the reading passages you have just read in Part Three of the Test Paper.You are allowed 15 minutes to do the translation.You should refer back to the passages so as to identify their meanings in the context.71.(Passage 1 Para.1)They were rather afraid to tell in case they frightened people.72. (Passage 2 Para.1)Now largely through problems caused by modern life,their existence is threatened by the slow,steady spread of the earth's deserts.73. (Passage 3 Para.1)Because of modern technology like thesatellite that travel around the world,information travels fast.74. (Passage 4 Para.1)We all enjoy our freedom of choice and do not like to see it restricted when it is within the legal and moral boundaries of society.75. (Passage 4 Para.1)They suggest that to knowingly give oneself over to abehavior that has a statistical probability of shortening life is similar to attempting suicide.Par t Ⅴ Writing (30 minutes)Directions:〖YY)〗〖WTBZ〗For this part,you are allowed 30 minutes to write a composition with the title ON Friendship.Your composition should be no less than 120 words.Remember to write your composition neatly.You should also base your composition on the outline below.1.The need for friends2.True friendship3.My principle in making friends参考答案1、短文大意1967年人类收到了一些太空信号。
英语四级试卷模拟考试
英语四级试卷模拟考试一、写作（15%）题目： The Importance of Reading Classics。
要求：1. 阐述阅读经典著作的重要性；2. 给出你对阅读经典著作的建议；3. 字数不少于120字，不多于180字。
二、听力理解（35%）Section A.Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer.Short Conversations (1 - 8)1. A) At a bookstore.B) At a library.C) At a supermarket.D) At a post office.Question: Where does the conversation most probably take place?2. A) He is a teacher.B) He is a doctor.C) He is a lawyer.D) He is a businessman.Question: What does the man do?3. A) She likes the movie very much.B) She doesn't like the movie at all.C) She thinks the movie is just so - so.D) She hasn't seen the movie yet.Question: What does the woman think of the movie?4. A) Go to the park.B) Go to the cinema.C) Stay at home.D) Do some shopping.Question: What are they going to do?5. A) 8:00.B) 8:15.C) 8:30.D) 8:45.Question: What time is it now?6. A) By car.B) By bus.C) By train.D) By plane.Question: How will they go to Beijing?7. A) Red.B) Blue.C) Green.D) Yellow.Question: What color does the woman like best?8. A) Husband and wife.B) Father and daughter.C) Teacher and student.D) Boss and employee.Question: What's the relationship between the two speakers?Long Conversations (9 - 15)Conversation 1.Questions 9 - 11 are based on the conversation you have just heard.9. A) She wants to find a part - time job.B) She wants to travel around the world.C) She wants to study abroad.D) She wants to start her own business.Question: What does the woman want to do?10. A) Her parents.B) Her friends.C) Her teachers.D) Her classmates.Question: Who can give her some advice?11. A) This weekend.B) Next week.C) Next month.D) Next year.Question: When will she make a decision?Conversation 2.Questions 12 - 15 are based on the conversation you have just heard.12. A) It's too expensive.B) It's too big.C) It's too small.D) It's too far from her office.Question: What's the problem with the apartment?13. A) 1000 yuan.B) 1200 yuan.C) 1500 yuan.D) 1800 yuan.Question: How much is the rent?14. A) One.B) Two.C) Three.D) Four.Question: How many rooms are there in the apartment?15. A) She will rent it.B) She will think about it.C) She will look for another apartment.D) She will buy an apartment.Question: What will the woman do?Section B.Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer.Passage 1.Questions 16 - 18 are based on the passage you have just heard.16. A) In 1990.B) In 1995.C) In 2000.D) In 2005.Question: When was the company founded?17. A) Computers.B) Mobile phones.C) Cars.D) Clothes.Question: What does the company produce?18. A) In Asia.B) In Europe.C) In America.D) In Africa.Question: Where is the company's main market?Passage 2.Questions 19 - 21 are based on the passage you have just heard.19. A) Reading.B) Writing.C) Speaking.D) Listening.Question: Which skill is the most important in language learning?20. A) By reading a lot of books.B) By watching English movies.C) By listening to English songs.D) By talking with native speakers.Question: How can one improve their speaking skills?21. A) Once a week.B) Twice a week.C) Three times a week.D) Every day.Question: How often should one practice speaking?Passage 3.Questions 22 - 25 are based on the passage you have just heard.22. A) To make friends.B) To get information.C) To kill time.D) To do business.Question: Why do people use the Internet?23. A) Chatting.B) Shopping.C) Studying.D) Working.Question: Which is the most popular activity on the Internet?24. A) It's convenient.B) It's cheap.C) It's interesting.D) It's safe.Question: What's the advantage of online shopping?25. A) They are worried about the security.B) They don't like shopping online.C) They don't know how to use the Internet.D) They prefer to go to the real stores.Question: Why do some people not like online shopping?Section C.Directions: In this section, you will hear a passage three times. When the passage is read for the first time, you should listen carefully for its general idea. When the passage is read for the second time, you are required to fill in the blanks with the exact words you have just heard.When the passage is read for the third time, you should check what you have written.Passage.The Internet has become an important part of our daily lives. We can use it to do many things, such as getting information, _(26)_, chatting with friends, and so on. However, the Internet also has some _(27)_. For example, some people may use it to spread false information or _(28)_. So we should use the Internet _(29)_ and be careful not to be _(30)_ by the false information.三、阅读理解（35%）Section A.Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the word bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2. You may not use any of the words in the word bank more than once.Questions 31 - 40 are based on the following passage.The development of modern technology has brought great _(31)_ to our lives. For example, we can use mobile phones to communicate with others_(32)_ no matter where they are. We can also use the Internet to get a large amount of information in a very short time. However, modern technology also has some _(33)_. For example, some people are so _(34)_ on mobile phones that they ignore the people around them. And the over - use of the Internet may also cause some _(35)_ problems, such as information overload and Internet addiction.So, we should make good use of modern technology and at the same time _(36)_ its negative effects. We should not let modern technology _(37)_ our lives, but use it to improve our quality of life. For example, we can set _(38)_ for using mobile phones and the Internet, and use them in a _(39)_ way. In addition, we should also encourage people to communicate face - to - face more often and _(40)_ the real world.Word Bank.A) benefits.B) addicted.C) easily.D) negative.E) control.F) limits.G) enjoy.H) psychological.I) replace.J) properly.Section B.Directions: In this section, you will read several passages. Each passage is followed by several questions based on its content. You are to answer these questions on the basis of what is stated or implied in the passage.Passage 1.Questions 41 - 45 are based on the following passage.The idea of having a single career has been an old - fashioned concept for quite some time now. People are increasingly choosing to have multiple careers throughout their lives. There are several reasons for this trend.First, the job market is constantly changing. New industries are emerging, and old ones are disappearing. This means that people may need to retrain and change their careers in order to stay employed. For example,with the rise of the digital age, many people who used to work intraditional print media have had to learn new skills in order to work in online media.Second, people are living longer and healthier lives. This gives them more time to pursue different interests and careers. They may want to try something new after spending many years in one field. For example, a person who has worked as a doctor for 20 years may decide to study art and become an artist in their later years.Finally, having multiple careers can be more fulfilling. It allows people to explore different aspects of their personalities and talents.They can gain different experiences and skills from each career, which can make them more well - rounded individuals.41. What is the old - fashioned concept mentioned in the passage?42. Why do people need to change their careers according to the passage?43. What is an example of the job market change given in the passage?44. How does living longer affect people's career choices?45. What are the benefits of having multiple careers?Passage 2.Questions 46 - 50 are based on the following passage.In recent years, the sharing economy has become a popular trend. The sharing economy refers to the economic model in which people share resources, such as cars, houses, and tools, through online platforms. There are several advantages of the sharing economy.First, it can save resources. For example, if people share cars, fewer cars will be needed, which can reduce the consumption of energy and raw materials. Second, it can be more cost - effective. For example, people can rent a house or a car at a lower price through sharing platforms than they would if they were to buy or rent them in the traditional way. Third, itcan also promote social interaction. When people share resources, they have the opportunity to meet and interact with other people.However, the sharing economy also has some challenges. One of the main challenges is the lack of regulation. Since the sharing economy is a relatively new concept, there are not enough laws and regulations to govern it. This can lead to problems such as safety concerns and unfair competition. Another challenge is the issue of trust. People need to trust the people they are sharing resources with and the platforms they are using.46. What is the sharing economy?47. What are the advantages of the sharing economy?48. What is the main challenge related to the lack of regulation in the sharing economy?49. Why is trust an issue in the sharing economy?50. Do you think the sharing economy will continue to grow in the future? Why or why not?Section C.Directions: There is one passage in this section. You are required to answer the questions below the passage according to what is stated or implied in the passage.Passage.The concept of "green living" has been around for a while, but it has become more important in recent years. Green living refers to a lifestyle that is environmentally friendly and sustainable. There are many ways to practice green living.One way is to reduce waste. We can do this by recycling, reusing, and reducing our consumption. For example, we can recycle paper, plastic, and glass products. We can also reuse items such as shopping bags and water bottles. And we can reduce our consumption of non - renewable resources such as oil and coal.Another way is to use renewable energy sources. We can install solar panels on our roofs to generate electricity. We can also use wind turbines in areas with strong winds. These renewable energy sources are clean and sustainable, and they can help reduce our dependence on fossil fuels.In addition, we can also choose environmentally friendly products. For example, we can choose products made from recycled materials or products that are biodegradable. We can also choose products that are produced in an environmentally friendly way, such as products that are made without using harmful chemicals.51. What is "green living"?52. How can we reduce waste?53. What are some renewable energy sources mentioned in the passage?54. What are the characteristics of renewable energy sources?55. How can we choose environmentally friendly products?四、翻译（15%）Part A.Directions: Translate the following sentences into English.1. 他是一个勤奋的学生，总是第一个到教室。
大学英语四级考试模拟试题
大学英语四级考试模拟试题Model Test FivePart ⅠListening ComprehensionDirections: This section is designed to test your ability to understand spoken English. You will hear a selection of recorded materials and you must answer the questions that accompany them. Choose the correct answer---A, B, C or D, and then, mark your answer by writing the corresponding letter on the Answer Sheet.Section A(C) 11. A) He will only be available in the afternoon.B) It’s not his office hour.C) He doesn’t have time.D) He is too tired after class.(A) 12. A) The woman insists on going out.B) The woman doesn’t like watching TV.C) The man promised her a gift on her birthday.D) The man is too tired to go out.(B) 13. A) There are too many courses offered to students.B) The woman should take fewer courses next term.C) The man will take four courses next semester.D) It is wiser to take more than four courses.(B) 14. A) In an airplane.B) In a hotel.C) In a restaurant.D) In a store.(D) 15. A) Jane is looking for a summer job.B) Jane is packing for the summer vacation.C) Jane is on her way home.D) Jane is eager to go home for the vacation.(D) 16. A) It doesn’t work.B) It only works temporarily.C) It’s really effective.D) It has harmful side effects.(D) 17. A) Went to the station.B) Saw his brother off.C) Visited his brother.D) Stayed at home.(A) 18. A) She can tell Joan when she sees her at noon.B) She should tell Joan’s brother about the reception.C) She must call on Joan after the reception.D) She may see Joan’s brother at lunch.(A) 19. A) College teachers.B) Maintenance workers.C) Students’ parents.D) Laboratory supervisors.(A) 20. A) One hour each day only.B) Three and a half hours only.C) As much time as necessary.D) Enough time to do assignments.(D) 21. A) The machine hasn’t been yet been repaired.B) The students forget to reserve their terminals.C) The supervisor won’t observe the regulations.D) The students stay at the terminal too long.(C) 22. A) Invite the lab supervisor to attend class.B) Repair the laboratory in a new way.C) Prepare a notice to give out in class.D) Add more terminals to the laboratory.(A) 23. A) Art. B) French. C) Chemistry. D) German.(C) 24. A) Doing some photography and travel.B) Going to concerts quite frequently.C) Playing traditional jazz and folk music.D) Going to the theatre now and then.(A) 25. A) Experience a thorough training.B) Get off the trainee schedule.C) Know how to work with people.D) Know about all aspects of the work.Section BPassage 1(D) 26. A) 90. B) 108. C) 180. D) 668.(A) 27. A) England’s Footballer of the year.B) A soccer coach in West Germany.C) Wild celebrations of goals.D) A member of the Order of the British Empire.(D) 28.A) Editing Sunday Sport.B) Working for Capital Radio.C) Managing professional soccer teams.D) Developing a sports marketing company.Passage 2(C) 29. A) Because he was a famous English writer.B) Because he enjoyed walking along the street.C) Because he had a good memory.D) Because he was proud of his own ability.(C) 30. A) For they are not hard-working.B) For they are don’t have good memories.C) For they haven’t enough time for it.D) For they are busy with their own language.(B) 31. A) Mind takes clearer photos of what we see.pollution. This innovation is called hybrid cars. These cars are available in the US today from 2 or 3 manufacturers and many more are on the way.What Are Hybrid Cars?A vehicle is a hybrid if it has more than one source of power. We have hybrid vehicles all around us such as diesel-electric trains, diesel-electric buses, and nuclear-electric submarines. Maybe some of you remember the Mo-Ped, a modified bicycle that used a combination of a gasoline engine and muscle power of its rider. In a similar manner, the gasoline-electric hybrid car is a combination of gasoline-powered car and an electric car.What Is Reason for Developing Such a Complicated Car?There are two major reasons: 1) To reduce tailpipe emissions and 2) To increase average gas mileage. These two goals interact with each other so that the overall performance of the hybrid car enhances both of them, today’s hybrids provide gas efficiency of 40 to 60 miles/gallon. The hybrids have reduced emissions to approximately 10% of the Japanese standards or about equal to the California standards, which are the most restrictive in the US.How Do Hybrid Car Work?There are two types of hybrid cars. One is known as the parallel hybrid and the other is known as a series hybrid. Both types use the same components, which are:●Small Gasoline Engine●Fuel Tank●Electric Motor●Generator (used mostly in the series hybrid)●Batteries●Transmission●In the parallel hybrid, the fuel tank supplies gasoline to engine and batteries supplypower to the electrical motor. Both the engine and the electric motor can turn the transmission at the same time, and the transmission turns the wheels. An onboard computer controls the system so that the maximum efficiency is obtained. In a series hybrid, the gasoline engine turns a generator, which either charges the batteries or powers an electric motor that drives the transmission. The gasoline engine never powers the vehicle directly.How Do These Combinations Meet the Desired Goals?The key to hybrid car performance is that the gasoline engine can be much smaller than the engine in a conventional high horsepower car. But how can this be when you will be competing on the highway with much more powerful autos on the road?The answer is that a conventional engine must supply power for all driving conditions. The engine needs to be powerful enough to accelerate onto a freeway and up hills, but it to use only a small percentage of its power at highway speeds.In a hybrid, the gasoline engine provides the power at higher highway speeds and the battery-electric motor combination provides the power for city driving and for acceleration needs. With this combination, each power source works at its optimal level.Some other tricks the hybrid car uses to get more efficiency are as follows:The system returns energy to the battery when it decelerates. When you push on the brakes, the electric motor acts as a generator and recharges the battery. This energy is lost in a conventional car.The hybrid can shut off the gasoline motor when it is not needed. This is very important when you are doing stop and go driving in the city and you have to stop a lot (gasoline is not wasted by running the engine at idle while the car waits at a traffic light.)Hybrid cars are designed with the latest aerodynamics. This reduces the drag at higher highway speeds.Hybrid use low-rolling resistant tires. These are stiffer and inflated to a higher pressure and cause about half the drag of conventional tires. The ride is a little rougher but the gas saving can be huge.Hybrid also use very lightweight materials. This reduces the overall weight of the car and the mileage is increased.The above designs will provide a very useful and comfortable auto that also gives you a maximum of gas mileage.Hybrids are somewhat scarce right now (about 3% of the cars sold in the US) but should be plentiful for next year’s models (2005).The above description of hybrid cars is meant to be only an introduction to this new technology. If you are interested in getting one of these marvelous cars in the future, you should start your investigation now. Take a test drive in some of the available hybrid cars, you will find some surprises. One is that the cars are extremely quiet, they have additional insulation in order to decrease the need for air conditioning and heating (the purpose is to save energy but the resulting quietness is a very nice benefit). A second is that these cars are very peppy, unlike early automobiles designed for energy conservation. The advantages and disadvantages will vary with each manufacturer, type and model of the hybrid. It will take a lot of time to look at all the various models but it will be well worth it for your future driving pleasure.(N) There is enough fossil fuel in the world, but it will be difficult to find and to extract it from the ground.(Y) In the US today, a lot of manufacturers are trying to produce hybrid cars in order to reduce these energy needs and to decrease pollution.(Y) Mo-Ped is one kind of hybrid vehicle.(NG) There are other types of hybrid which use different components.(N) In both types, the gasoline engine can work to drive the transmission.(NG) The most important advantage of hybrid car is that its gasoline engine can be much smaller than the engine in a conventional high horsepower car.(Y) The gasoline engine and the battery-electric motor in a hybrid work together to provide the power for city driving and for acceleration needs.Hybrid also use light materials to reduce _________ of the car. (the overall weight)The above designs can make a very useful and comfortable car which can also give you _________. (a maximum of gas mileage)If you want to get one hybrid car in the future, you should _________. (start your investigation now)Par t ⅣReading Comprehension (Reading in Depth) (25 minutes) Section AThe impact of the frontier has been traditionally assumed by historians, who have studied its 1(H) on mountain men and cowboys, on different political and social institutions. Yet the impact of the frontier on the most common dimension of life upon the family remains largely2(C) . Although family has been 3(L) significant in the historical process, it is relatively a new area of historical research.In terms of westward migration, family played a special role. For people who 4(I) the church as much as the state, family was the only institution that could be entrusted with the enterprise of settling the continent . A Christian family was enough of the church; a Christain family was 5(E) expression of political and social order. In 1862, Congress provided for the 6(O) of lands to heads of households in a law, but that law merely recognizes that settlement had been the business of families since the seventeenth century.Families took up the challenge of the western lands in a variety of ways. Some families moved west in loosely 7(G) groups made up of families in similar directions. They drew up constitutions and elected leaders and generally applied the democratic process to the journey west. The government, for its part, 8(A) little help—no maps or transportation, no tools or agricultural information, no medical services and little protection. Beyond the westward-running rivers there was no road until wagons left deep 9(D) on the ground so that one could see a trail—or until enough wagons became lost and doubled back to warn others against their mistakes. Nonetheless, the attraction of “free land” was irresistible. One day or another, in a wagon train orSection BPassage OneIn the past, it was believed that depression was more prevalent among the poorer and less educated people, but that is not the case. The truth is, depression can afflict people from all walks of life, and often it hits the most ambitious, creative and conscientious. It is fallacious to think that people on the corporate rung of the social ladder are not prone (易于) to this malady (疾病). In fact, executives and professionals who are burdened with mounting pressures in their work may succumb to all these pressures and become depressed. The suicide of Vincent Foster, Jr., a noted American lawyer and White House official is a case in point. Despite the glamour of his position, which many people thought enviable, the felt overburdened with pressures and decided to take the easy way out.Studies show that people born later in this century have experienced much more depression than those born earlier. In fact the rate of depression over the last two generations has increased tenfold. Experts theorize that it could be due to the fact that the younger generations have higher expectations from life and are therefore more likely to suffer from failure, disappointment and hence, depression.Depression is easily recognizable. The depressed person feels sad or down in the dumps, and loses interest in even the most pleasurable activities. Moreover, he suffers from either significant gain or loss of weight, sleeplessness or oversleeping, sluggish movement and thinking, fatigue,feelings of guilt and worthlessness, impaired concentration and forgetfulness, and in extreme cases, the afflicted person may have suicidal tendencies. It is often believed that depression runs in the family, but this is not conclusively so, since there are cases where depressed persons do not have a history of depression in their families. Depression is often work-related although at times it has its roots in family relations.People who suffer from depression need not stay in the closet, since it is not a sin or a shame to be depressed. A prompt visit to a psychologist means prompt treatment and hence prompt recovery. Experts guarantee that depression is easily treatable, and in nip-in-the-bud cases, the patient fully recovers in a few days, thanks to the variety of effective treatment available.(C)According to the author, depression _______ .A)affects the poor and less educated people more than the rich and successful onesB)seldom attacks executivesC)is not limited to any particular class of peopleD)is caused by one’s ambition(A)Studies shoe depression ________.A)is more common today than in the past decadesB)was more common in the old generationsC)increased ten times in the days of our parents and grandparentsD)afflicts only young people(D)Which of the following statements is NOT true?A)Very high expectations for the individual make him more prone to depression.B) A depressed person feels sad and dejected.C)People need not attempt to hide their depression because it’s not a shameful thing.D)Depression is hereditary.(B)Depression can be easily cured ________.A)if the patient is youngB)at the early stage of the diseaseC)when plants are in budD)if the patient goes to see a psychologist(B)The passage is mainly a ________.A)description of the symptoms of depressionB)brief introduction of depressionC)summary of the causes of depressionD)list of treatment of depressionPassage TwoTeachers always plan down to the minute what their students will be doing. This is good for kids, because it teaches them to stay on task and follow a schedule. But most homes aren’t run this way. If parents do plan their children’s lives minute by minute, what happens when that child grows up and goes to college? At some point, kids need to learn to manage their own time. This can be one of the valuable skills you help your kids develop outside of school. But it generally won’t happen all by itself, because there’s a big transition that happens when kids leave the structured school environment and come home.If you have kid stay alone at home, think hard about trying to find an adult who can be there and provide the support your child needs. If a supportive adult isn’t available, an expert namedMartin recommends you find an after-school program led by experienced professionals who will engage them in creative activities, nourish them with healthy snacks, and assist them with their schoolwork. If you are at home on the contrary, to take some break after the guys get started on diversions, because it’s hard to stop and do something like homework. “If that little bit of downtime is television, good luc k…getting them to do their homework.” says a professor of child development at California State University, “TV is addictive.”A better way to help your child unwind is with a healthy snack. “Wait until dinner, make a plate full of energizing food. You could even dish up part of the dinner you’re preparing a little early for the kids,” she says.While you’re sharing a snack, you can make a list of what your kids will get to do during their study breaks. The types of breaks recommended include shooting baskets, getting a drink, using the bathroom, or even playing a quick card game with parents. Your kids can be the ones to decide which breaks they’d like to take. But, as Freimuth says, your children will have to be honest about what kind of break will energize them and not upset their momentum.(A)The main purpose of this passage is _______.A)to provide some advice for the parents about children’s educationB)to explain how to prepare a pretty snack for your childrenC)to explain why the parents spoil their childrenD)to describe children’s lives after school(B)The words “this way”in the sentence “But most homes aren’t run this way”in the first paragraph most possibly means _______.A)to stay on the taskB)to arrange everything in detailsC)to give some lessons to childrenD)to behave in the structured school(C)According to the passage, the expert named Martin most probably takes up the following jobs EXCEPT _______.A) a specialist in children educationB) a professional consultant in a after-school programC)the leader of a research group about sports, such as basketballD)mostly the same as what Freimuth does(D)According to the last two paragraphs, the appropriate snacks that the parents provide will _______.A)upset the children’s momentumB)exhaust them by lots of dirty dishesC)make the children get addicted to TVD)bring more energy to children(C)Which of the following is NOT recommended for the break during the children’s study after class?A)Shoot baskets.B)Play some games with parents.C)Go out to drink some beverage in a bar for a long time.D)Relax a bit by using the bathroom.Part ⅤCloze (15 minutes)Most parents, I suppose, have had the experience of reading a bedtime story to their children. And they must have 1 how difficult it is to write a 2 children’s book.Either the author has aimed too 3 , so that the children can’t follow what is in his (or more often, her) the story, 4 the story seems to be talking to the readers.The best children’s books are 5 very difficult nor very simple, and satisfy both the6 who hears the story and the adult who7 it. Unfortunately, there are in fact 8books like this, 9 the problem of finding the right bedtime story is not 10 to solve.This may be why many of books regarded as 11 of children’s literature were in fact written for 12 . “Alice’s Adventure in Wonderland” is perhaps the most 13 of this.Children, left for themselves, often 14 the worst possible interest in literature. Just leave a child in bookshop or 15 and he will 16 willingly choose the books written in an imaginative way, or have a look at most children’s comics, full of the stories and jokes which are the 17 of teachers and right-thinking parents.Perhaps we parents should stop trying to brainwash children into 18 our taste in literature. After all children and adults are so 19 that we parents should not expect that they will enjoy the 20 books. So I suppose we’ll just have to compromise over thatPart ⅥTranslation (5 minutes) Children in this country, especially those in the rural areas, should be encouraged to _____________________________________ (利用一切教育机会). (take advantage of all educational opportunities)Much as he loves, _______________________ (他有时的确烦她). (he sometimes does getannoyed at her)While you are driving on the highway, you should remember to ____________________ (保持车距). (keep car distance)To impress his girl friend, ____________________________ (他不嫌麻烦) to bring her a doll he had ordered in Hong Kong. (he did not bother the trouble)______________________________ (你不该想当然认为) he will support you under whatever circumstances. (You should not take it for granted)。