大学英语四级模拟试卷第13组(阅读3)

大学英语四级模拟题三Part One Reading Comprehension (2’×10 = 20’)Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). Y ou should decide on the best choice and mark the corresponding letter on the Answer Sheet with a single line through the centre. Passage OneScientists are trying to make the deserts into good land again. They want to bring water to the deserts so that people can live and grow food. Even so, more and more of the earth is becoming desert all the time.Why? Scientists think that people make deserts. People are doing bad things to the earth. Some people on the earth do not get very much rain. Yet, they still do not become deserts. This is because there are some small green plants growing there. Plants help keep water in the earth. Plants do not let the wind blow the dirt away. Without plants, the land can become a desert much more easily.A man decides to make a farm in a very dry place. He digs in the earth and takes away the grass and plants that are already growing on the dry land.He makes a farm. He puts plants in rows. The sun is very hot. It makes the land even drier. When the rain comes, it runs between the row of plants. It washes the good dirt away. When the wind comes, it blows between the rows of plants. It blows the good dirt away. Soon the land is not good enough for a farm any more. The man lets his animals eat all the plants on it. Now the land does not have any plants on it. The sun and wind dry the land and all of the good dirt away. Now the land is a desert.1. A desert is probably _____________.A. grassyB. wetC. treelessD. muddy2. Land is becoming desert because of lack of _____________.A. rainB. peopleC. windD. plants3. Which of the following is NOT the reason why small green plants are very important to dry places?A. They keep the earth from becoming even drier.B. They do not let wind blow the earth away.C. They add color to the dry places.D. They hold water.4. It can be inferred from the passage that _____________.A. it is bad to plant in rows in a dry placeB. it is better to raise animals on dry land than to make a farmC. it is bad to make a farm in a dry place, but it is good to raise animals thereD. all lands that don’t get very much rain are deserts5. What’s the writer’s purpose in giving an example of the man?A. To criticize him.B. To tell an interesting story.C. To prove man makes deserts.D. To prove the hot sun makes a desert.Passage TwoFor years, international swimming has been controlled by a small number of powerful nations. The U.S., Russia, Germany and Australia have produced some of the sport’s finest players and have won most of the top competitions and medals. But the results of this month’s world championships, which are being held in the Australian city of Perth, will not be so easy to predict. Since the 1996 Olympics in Atlanta, many new names and nationalities have emerged to take on the world leaders.The 1996 Olympics should have been an opportunity for the U.S. to display its great swimming power, but instead it faced some embarrassing defeats. The surprises started on the first day of the competitions, when Fred of Belgium (比利时) set a world record in the competition for 100-metres breast-stroke (蛙泳). Never before had Belgium produced an Olympic champion swimmer. Two other countries also won swimming gold medals for the first time on the opening day. Ireland’s Michell Smith delighted her country with her first of her three gold medals. New Zealand also celebrated with Danyon Loader’s gold in the men’s 200-metre free style. Loader went on to win the 400 meters later in the competition.By late on the second day, the U.S. team’s officials and coaches were starting to be surprised. Penny Heyns of South Africa had broken the women’s 100-metre breast-stroke record in the morning competitions before claiming gold in the final.6. It is hard to predict the results of this month’s championships because _____________.A. players from different countries have sprung up as new championsB. many names of the players haven’t been heardC. a few countries have won international swimming competitionsD. the 1996 Olympics in Atlanta was a success7. What the U.S. had to face at the 1996 Olympics was _____________.A. new swimming powerB. a big successC. several unpleasant failuresD. a great deal of embarrassment8. The player of Belgium broke a world record in 100-metre breast-stroke which _____________.A. it had won beforeB. it has not gained beforeC. it had won many timesD. the U.S. had never won before9. How many gold medals have the other countries won on the opening day?A. Three.B. Four.C. Five.D. Six.10. It can be inferred from the passage that _____________.A. the U.S. is still the only powerful country in swimmingB. the U.S. has been a great swimming powerC. Ireland once controlled international swimmingD. Belgium had won several world swimming championshipsPart Two Listening Comprehension (35’)Section A (1’×15 = 15’)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. Then mark the corresponding letter on Answer sheet with a single line through the centre.11. A. He watched television with his friend.B. He stayed at home talking with his friend.C. He went to see a film with his friend.D. He went to see his schoolmate.12. A. 5:10. B. 5:00. C. 4:30. D. 5:15.13. A. At a booking office. B. In a Hong Kong hotel.C. On a busy street.D. At an airport.14. A. The next bus is coming soon.B. The bus will wait a few minutes at the stop.C. There are only two or three passengers waiting for the bus.D. They can catch this bus without running.15. A. The wind stopped, but it’s still raining.B. The rain stopped.C. It is still raining, and the wind is blowing.D. Both the rain and wind stopped.16. A. He decided not to go to New York.B. They won an award recently.C. They are going to organize a dinner.D. No one expected him to move.17. A. A sunny day. B. A nice raincoat.C. An attractive dress.D. A lovely hat.18. A. No one can find the Department.B. He helps people find the Department here.C. He has no idea where to find the Department.D. He is working at the university.Conversation OneQuestions 19 to 22 are based on the conversation you have just heard.19. A. He is not satisfied with his present job.B. He worries too much about his grandmother.C. People dislike his food.D. He is going to be fired.20. A. He learned it in a training center of cooking.B. He learned it from his grandmother.C. He learned it from his mother.D. He learned it from his wife.21. A. He dislikes other businessmen.B. He wants to have more chances to go on business.C. He doesn’t want to trouble others.D. He wants to be self-employed.22. A. Whether he would have enough funds.B. Whether his food is to the customers’ taste.C. Whether his family members would support him.D. Whether he can pay less tax to the government.Conversation TwoQuestions 23 to 25 are based on the conversation you have just heard.23. A. Tap dancing and square dancing. B. Tap dancing and belly dancing.C. Folk dancing and square dancing.D. Folk dancing and belly dancing.24. A. Interesting. B. Time-wasting.C. Very tiring.D. Inspiring.25. A. He does not like to interact with people.B. He doesn’t thinks the dancing course will help him interact with other people.C. He hates the dancing course very much.D. He also wants to take the dancing course so that he could be more confident.Section B (1’×10 = 10’)Directions: In this section, you are going to hear three short passages. At the end of each passage, you will hear some questions. Both the passages 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 with a single line through the centre.Passage OneQuestions 26 to 28 are based on the passage you have just heard.26. A. Their family members. B. Their relatives.C. Their closest friends.D. Strangers.27. A. To get advice. B. To subscribe.C. To place an advertisement.D. To apply for membership.28. A. They are two well-known writers who give advice.B. They are two famous doctors.C. They are two lawyers.D. They are two professors at the New York State University.Passage TwoQuestions 29 to 31 are based on the passage you have just heard.29. A. Many foreign tourists visit the United States every year.B. Americans enjoy eating out with their friends.C. The United States is a country of immigrants.D. Americans prefer foreign foods to their own food.30. A. They can make friends with people from other countries.B. They can get to know people of other cultures and their lifestyles.C. They can practise speaking foreign languages there.D. They can meet with businessmen from all over the world.31. A. The couple cook the dishes and the children help them.B. The husband does the cooking and the wife serves as the waitress.C. The mother does the cooking while the father and the children wait on the guests.D. A hired cook prepares the dishes and the family members serve the guests.Passage ThreeQuestions 32 to 35 are based on the passage you have just heard.32. A. He went to watch his son play in a hockey game.B. He watched a hockey game on TV with his son.C. He and his son had a very good dinner together at an Italian restaurant.D. He called his wife Dana who was appearing in a play in California.33. A. His courage in fighting against his paralysis.B. His love for his 12-year-old son Will.C. His role as Superman in the movie with the same name.D. His opening of the first center in the USA devoted to paralyzed people.34. A. A horse riding accident.B. A car accident.C. A deadly infection of an incurable disease.D. A sudden heart attack.35. A. Christopher Reeve loved acting more than anything else in the world.B. Christopher Reeve was as brave as the superman he played in the movie.C. Christopher Reeve’s great comfort was to die with his son at his side.D. Christopher Reeve will be remembered as a spokesman for the disabled. Section C (1’×10 = 10’) 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. Finally, when the passage is read for the third time, you should check what you have written.（答案请写在答题纸上）Customers differ greatly from country to country. Does a man walk on the left or the right of a woman in your country? Should you use both hands when you are eating?The American and the British not only speak the same language but also (36) _____________ a large number of social customs. For instance, in both countries, people shake hands when they meet each other for the first time. Also, most English will open a door for a woman or (37) _____________ their seat to her, and also will most Americans. Promptness is (38) _____________ both in Britain and America. If a dinner invitation is for 7 o’clock, the dinner guest either arrives close to that time or calls up to (39) _____________ the delay.It is relatively common both in China and in the west to invite friends and acquaintances to dinner. However, the customs (40) _____________ with this are often very different in the two cultures, and so both Westerners and Chinese may easily feel (41) _____________, and misunderstandings may be the result. When Westerners wish to invite people to dinner, it is normal to ask them a week or so in (42) _____________. This is because Westerners often (43) ______________________________________ quite carefully, and like to plan what they are doing. If less notice than this is given, it is implied that the invitation is a (44) ______________________________________, and that it does not matter too much if the people can’t accept. So if the host really wants them to come, it is wise to (45) ______________________________________.Part Three Vocabulary and Structure (0.5’×20 = 10’)Directions: There are 20 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 centre.46. There is __________ evidence that stress is partly responsible for his failing health.A. convincedB. convincingC. condenseD. condensed47. Einstein’s theories of __________ contributed much to the development of science.A. relativityB. relativeC. relativelyD. related48. Scientists will have to __________ new technologies to improve the world’s food and fuel supplies.A. come up withB. come uponC. come onD. come across49. The invisible force was evidence to Albert __________ there was more to our world than meets the eye.A. whereB. whenC. whoD. that50. He accepted an invitation to join the __________ as a full professor.A. focusB. factC. facultyD. face51. Parents should give sound advice to their children during their __________ from childhood to manhood.A. transferB. translateC. transitionD. transmit52. With a __________ of updated information, the website is popular with university students.A. wealthB. healthC. mythD. truth53. The travel agency __________ in adventure trips, which attract young people eager for challenges.A. specializeB. specializesC. specialD. specific54. I don’t think that the amount of studying you did in high school would be sufficient for you to __________ good marks in university.A. manufactureB. sponsorC. attractD. attain55. The sweaters are made of wool __________ from Australia.A. importingB. importedC. importD. be imported56. Being the son of a professor does not qualify him __________ the scholarship consideration.A. toB. forC. atD. as57. From all the indications, it is safe to __________ that the prices of cars will go down by large margins.A. consumeB. assureC. resumeD. assume58. He returned to his hometown so that he could __________ his passion for football.A. indulgeB. breakC. limitD. obsess59. They expected a living space with water __________ abundant that it could supply their needs forever.A. soB. suchC. tooD. as60. She failed to call the police to __________ her appointment.A. greetB. retreatC. puzzleD. cancel61. He has just heard that he has been __________ by Oxford University.A. respondedB. acceptedC. allowedD. adjusted62.The movie I went to see with Karen last night __________ me of my boyhood in New York City.A. mindedB. recalledC. remindedD. remembered63. Annual sales of hundreds of products now marked under the Proctor & Gamble umbrella __________ thirty billion dollars.A. exactB. expectC. exceedD. except64. The local government’s decision to reduce unemployment benefits enraged the workers who were laid off and they __________ violent protest.A. resortedB. resorted toC. sortedD. sorted to65. I had no idea because __________ I thought about idioms __________ sure I was what they were.A. the longer, the lessB. the less, the longerC. the long, the lessD. the longer, the littlePart Four Banked Cloze (1’×10 = 10’)Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. You may not use any of the words in the bank more than once. （请在答题纸上写单词对应的字母代号）It seems that the young Albert Einstein was never exactly an ordinary child. When he was 5 years old and sick in bed, he was given a (66) __________ called a compass. He lay there (67) __________ and twisting it, certain he could fool it into pointing off in a new direction. But try as he might, his (68) __________ were in vain. This (69) __________ his intellect and ignited (点燃) his inspiration. Not only was he passionately curious, he was also (70) __________ persistent and would not easily give up on a problem. He had the patience and determination that kept him at things (71) __________ than most others. At age 12, Albert Einstein came upon a set of ideas that impressed him as “sacred”(神圣的). He was inspired to (72) __________ mathematics as the tool he would use to (73) __________ his curiosity. His true genius lay in his ability to express (74) __________ ideas in simple terms. Einstein’s wealth of ideas peaked (75) __________ he was still a young man of 26, although he never stopped looking for answers.Part Five Translation （答案请写在答题纸上）( 2’×5= 10’)Directions: Complete sentences by translating into English the Chinese given in brackets.76. If you do have financial difficulties, you can ______________________________________ (申请学生贷款).77. While I admit that there are problems, ______________________________________ (我并不认为这些问题不能解决).78. To most of the teenagers, when it comes to______________________________________ (既舒服又时尚的衣着), nothing beats T-shirt and jeans.79.Thoughts are ______________________________________ (通过语言来表达的).80. A great man can ______________________________________ (控制困难的局面) by force of character.Part Six Writing （答案请写在答题纸上）( 15’ ×1=15’)Directions: For this part, you are required to write a short essay on the topic My Views on Travelling on Holidays. You should write at least 120 words (no more than 150 words) based on the topic sentence for each paragraph:1. 越来越多的人们选择假期旅行，以此放松自己，愉悦身心。

大学英语四级考试模拟试题（附答案）一、写作Directions: For this part, you are allowed 30 minutes to write a short essay on the topic of "The Importance of Learning a Second Language". You should write at least 120 words but no more than 180 words.【答案】The Importance of Learning a Second LanguageSecondly, learning a second language improves cognitive abilities. Studies have shown that bilingual individuals often exhibit better problemsolving skills, greater creativity, and a more flexible mindset. Moreover, mastering a second language can open up numerous career opportunities. In an increasingly globalized job market, being proficient in multiple languages is a valuable asset.In conclusion, the benefits of learning a second language are multifaceted, ranging from personal growth to career advancement and cultural preservation. It is a lifelong investment that yields significant rewards.二、听力理解Section ADirections: In this section, you will hear eight short conversations and two long conversations. At the end of eachconversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question, there will be a pause. During the pause, you must read the four choices marked A), B), C), and D), and decide which is the best answer. Then mark the corresponding letter on the Answer Sheet with a single line through the centre.1. A) The woman doesn't want to cook dinner.B) The man will cook dinner for the woman.C) They are going to eat out.D) They are discussing the menu for tomorrow.【答案】C)Section BDirections: In this section, you will hear two 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 the Answer Sheet with a single line through the centre.Passage One2. A) It is a way to express individuality.B) It is a sign of social status.C) It reflects cultural background.D) It is a form of artistic expression.【答案】A)三、阅读理解Section ADirections: In this section, there is a passage with ten blanks. You are required to select one word for each blankfrom a list of choices given in a word bank following the passage. Read the passage through carefully before makingyour choices. Each choice in the bank is identified a letter. Please mark the corresponding letter for each item on the Answer Sheet with a single line through the centre. You maynot use any of the words in the bank more than once.Passage【答案】26. D) substantial27. A) outweigh28. C) enhance四、翻译Directions: For this part, you are allowed 30 minutes to translate a passage from Chinese into English. You shouldwrite your answer on the Answer Sheet.中国传统文化中，龙是吉祥的象征，代表着权力、威严和好运。

大学英语四级（阅读）模拟试卷3(题后含答案及解析) 题型有： 4. Reading Comprehension (Reading in Depth)Part IV Reading Comprehension (Reading in Depth) (25 minutes)Section BDirections: 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.Normally a student must attend a certain number of courses in order to graduate, and each course which he attends gives him a credit which he may count towards a degree. In many American universities the total work for a degree consists of thirty-six courses each lasting for one semester. A typical course consists of three classes per week for fifteen weeks; while attending a university a student will probably attend four or five courses during each semester. Normally a student would expect to take four years attending two semesters each year. It is possible to spread the period of work for the degree over a longer period. It is also possible for a student to move between one university and another during his degree course, though this is not in fact done as a regular practice. For every course that he follows a student is given a grade, which is recorded, and the record is available for the student to show to prospective employers. All this imposes a constant pressure and strain of work, but in spite of this some students still find time for great activity in student affairs. Elections to positions in student organizations arouse much enthusiasm. The effective work of maintaining discipline is usually performed by students who advise the academic authorities. Any student who is thought to have broken the rules, for example, by cheating has to appear before a student court. With the enormous numbers of students, the operation of the system does involve a certain amount of activity. A student who has held one of these positions of authority is much respected and it will be of benefit to him later in his career.1．Normally a student would attend at least______classes each week.A．36B．20C．12D．15正确答案：C解析：由文章第1段可知，每个学生每学期要上4到5门课，每门课每周有3节，由此可知学生每周要上12一15节课，因此一个学生每个星期至少要上12节课．故选C。

2021年大学英语四级阅读理解模拟习题及答案（卷十三）Psychologist George Spilich and colleagues at Washington College in Chestertown, Maryland, decided to find out whether, as many smokers say, smoking helps them to “think and concentrate.”Spilich put young non-smokers, active smokers and smokers deprived (被剥夺) of cigarettes through a series of tests. In the first test, each subject (试验对象) sat before a computer screen and pressed a key as soon as he or she recognized a target letter among a grouping of 96. In this simple test, smokers, deprived smokers and nonsmokers performed equally well. The next test was more complex, requiring all to scan sequences of 20 identical letters and respond the instant one of the letters transformed into a different one. Non-smokers were faster，but under the stimulation of nicotine (尼古丁), active smokers were faster than deprived smokers. In the third test of short-term memory, non-smokers made the fewest errors, but deprived smokers committed fewer errors than active smokers. The fourth test required people to read a passage, then answer questions about it. Non-smokers remembered 19 percent more of the most important information than active smokers, and deprived smokers bested those who had smoked a cigarette just before testing. Active smokers tended not only to have poorer memories but also had trouble separating important information from insignificant details. “As our tests became more complex.”Sums up Spilich,“non-smokers performed better than smokers by wider and wider margins”He predicts,“smokers might per form adequately at many jobs-until they got complicated. A smoking airline pilot could fly adequately if no problems arose, but if something went wrong, smoking might damage his mental capacity.”这是一篇说明文，讲的是关于测试吸烟是否有助于思考和集中精力的实验。

专业英语四级（阅读）模拟试卷3(题后含答案及解析)题型有：1.5%. Much of the debt that students are taking on is provided or guaranteed by the government. Imposing write-offs on all taxpayers to benefit those with the best job prospects is unfair; and ripping up contracts between borrowers and private lenders is usually a bad idea. That said, student-loan systems in America and elsewhere are often badly designed for an extended period of high unemployment. In contrast to the housing crash, the risk from student debt is not of a sudden explosion in losses but of gradual financial suffocation. The pressure needs to be eased. One option is to change the bankruptcy laws. In America, Britain and elsewhere, these treat student debt as a special case: unlike other forms of debt, it cannot be wiped out. If student debt is not to bound existing graduates and put off future ones, the rules could be changed so that it is dischargeable in bankruptcy. Yet the reasoning behind the current bankruptcy provisions is logical enough; education is an asset that cannot be repossessed and that keeps on benefiting the individual through his or her lifetime. Some worry that graduates would rush to declare bankruptcy, handing losses to taxpayers. So a second option is preferable. Many countries, America included, have designed student debt primarily as a mortgage-like obligation: it is repaid to a fixed schedule. Other places, like Britain and Australia, make student-loan repayments contingent(依情况而定的)on reaching an income threshold so that the prospect of taking on debt is more acceptable to people from poorer backgrounds. That approach makes sense, especially when jobs are scarce. Barack Obama this week proposed to limit loan payments for some struggling American graduates to 10% of discretionary(任意的)income and forgive outstanding debt after 20 years. Income-based repayment ought to become the norm. Both changes would lead to a repricing of student debt. That would be a bad thing for taxpayers, but a good thing overall. If such information were made public, other useful data would follow—on the average financial returns to graduates of specific subjects, for example. Those studying less profitable subjects would have to pay more, or be subsidised more. It would be a controversial approach, but a more educated one.5．We can learn from the first two paragraphs that_____.A．high unemployment rates make it hard for students to get loansB．rising university fees is a valid way to balance the student loansC．student indebtedness has become an increasingly tricky issueD．credit quality has been improved including student debts正确答案：C解析：推理题。

大学英语四级考试模拟试题三及答案本套试题包括三部分：阅读理解、完形填空和作文。

第一部分：阅读理解阅读下面的短文，从A、B、C、D四个选项中选出一个正确答案。

Passage 1：In recent years, the popularity of electric vehicles (EVs) has been on the rise. One of the main reasons people are opting for EVs is their potential to reduce air pollution and greenhouse gas emissions. Additionally, electric vehicles tend to have lower operating costs due to reduced fuel expenses and fewer maintenance requirements.A. What is one reason for the growing popularity of electric vehicles?1.They require more maintenance than traditional vehicles.2.They have a longer driving range than traditional vehicles.3.They can help reduce air pollution and greenhouse gas emissions.4.They are less expensive to purchase than traditional vehicles.答案：3Passage 2：Podcasts have become a popular form of entertainment and education in recent years. They cover a wide range of topics, from news and politics to culture and personal stories. One of the advantages of podcasts is their accessibility, as they can be easily downloaded and listened to on various devices, such as smartphones, tablets, and computers.A. What is an advantage of podcasts mentioned in the passage?1.They are only available on specific devices.2.They cover a limited range of topics.3.They are accessible and can be listened to on various devices.4.They require a subscription to access content.答案：3第二部分：完形填空阅读下面的短文，从每个空格后的A、B、C、D四个选项中选出一个最佳答案。

大学英语四级阅读模拟题13Part I Reading ComprehensionSection AThe greenhouse effect causes trouble by raising the temperature of the planet. The ] rise is not very much, but the Earth' s ecosystem is very weak, and small changes can have large effects.It has been believed that this 2 of one degree will happen by the year 2025 . This could probably 3the North American corn belt, which produces much of the world' s grain, 4 to much higher food prices, and even less food for the Third World than they already have. However, it would also mean that some countries which are further north would be able to 5 crops they had never been able to before, although there is less land as you move north from the corn belt.The other serious worry is that rising sea levels from the melting of the polar ice could 6 flood many countries . A rise in sea levels of one meter, which many experts are 7 by the year 2100 (and some as soon as 2030) , would flood 15 percent of Egypt z and 12 percent of Bangladesh. The Maldives in the Indian Ocean would almost 8 disappear. Most of the countries which would suffer most from a rise in sea levels are the poor 9 states z so the islands in the Caribbean, South Pacific, Mediterranean and Indian Ocean have formed the Alliance of Small Island States, AOSIS, so they have a 10 voice in international politics and can make the richer developed world listen to theirproblems.A. severelyB. damageC. islandD.criticalE. growF. mainlandG. louderH. predictingI. rise J. completely K.geometry L.actualM. extending N. leading 0. developThere's a world paper shortage. There's a national bottle 11 ,and we're running out of raw materials like timber and tin—or so the papers say. Well, I' ve just emptied my shopping basket after my 12 shopping trip and it was hill of things made from these 13 materials . Half of what I' d bought I threw away at once ；all those unnecessary paper bags, plastic bags, fresh 14 paper and old newspapers they put the food in nowadays.Modern packaging makes shopping cleaner and more convenient, but at what 15 ? Every time you throw away a paper bag you' re throwing away part of a tree—and trees don't grow 16 ! At this rate there soon won't be any trees left, and then what shall we do?Perhaps we'11 learn to do what my mother did. She used to keep a store of paper bags in a kitchen 17 and use them again and again for her shopping. Most goods were sold 18 in those days . And the shopkeeper weighed out the amount you wanted.Of course, liquid goods have always been 19 in bottles or cans, but why can' t we use them more than once? If we 20 all our bottles we would save on the raw materials and energy needed to make new ones . It' s time we started to think seriously about the growing shortage of raw materials in the world today.A. drawerB. seldomC. weekly DreusedE. costF. verifyG. overnight HwrappingI• enclosed J. loose K. sold L shortageM. scarce N. partial 0 • banSection BTips for Those Who Travel AloneA.When it comes to traveling, sometimes taking a journey alone can be great. Traveling alone allows for a time of self-reflection, relaxation and self-discovery,when you can take the time to soak in the finer things the world has to offer. The independence gained by going alone allows for the opportunity to experience your choice destination exactly the way you want.Planning your tripB . So you ' ve finally decided to take advantage of some well-earned vacation time and visit Prague, the city of your dreams . Because you ' 11 be all by yourself, the planning of your trip is automatically different. One of the first questions worth attention is how you' re going to spend your time in the beautiful Czech Republic capital. Are you going on a shoestring budget, or would you rather go all-out and book a room in a fancy hotel?C.Because traveling alone means your money is funding the trip, a wise choicewould be to stay in youth hostels . Cast away the wrong idea that these places are uncomfortable and dirty, and accept the fact that hostels provide safe, clean, comfortable, and most importantly, cheap housing that millions of students andeconomical travelers take advantage of every year. It is relatively easy to book a room at a hostel via the Internet, and plenty of information is available about each one. On the other hand, f f you can' t wait to take advantage of room service and a Jacuzzi bath, then turn to a hotel.D.Along with securing your accommodations, prepare a route of the j ourney for each day before you leave . This plan should include everything from visiting all the famous landmarks to some relaxation time, which is essential since you'11 be likely walking for miles in your comfortable shoes (invest in a good pair, it will pay off).As great as organization is, however, you may not, at times z have to be restrained by your plan so as to leave room for some sceneries unexpected or unplanned on your trip. That is exactly the beauty of traveling alone: You are your own master, and while preparation is key, there is always room to do something wild.Important information prior to takeoffE.One of the hardest parts of traveling in general is coming up with a list of what you'11 need to bring with you (or leave behind). Thinking of these al 1 -important items becomes all the more difficult (and necessary) when you have no oneelse to rely on. Whatever luggage you take, make sure it's easy to handle. The best solution is to take one hold-all, be it a suitcase or a backpack, and then a smallerbag which you can hang loosely from your shoulder. It' s also a good idea to keep a change of clothing in your shoulder bag in case your suitcase or backpack gets lost by an airline or bus company.F.If you're heading for a foreign country, don't leave home without a bilingual dictionary. Although a strong grasp of Czech will prove quite difficult, it is still important to learn phrases like "thank you," "hello," "please, " and " I didn' t know she charged money for her time, " in case you' re in trouble.G.Make a copy of all essential travel documents such as your passport and health insurance . Keep the copies separate or leave them behind with someone you trust, inthe event of an emergency. Along with cash, bring a credit card as an emergency methodof payment and make sure to take note of your credit card company' s customer service line in case of loss or theft. That way, you can cancel your card immediately and havea new one delivered to you while on your trip (if possible).H. A book to enjoy on a train ride or on the beach, a journal to record your experiences, and maps to educate yourself on the layout of the land (you can get these from a tourism bureau) , can make a world of a difference. With these things in mindand a positive spirit, you are now officially ready to set out on your own.Finally thereI.You've taken the big step, said goodbye to family and friends z endured a long plane ride, and are finally in the place you dreamed of visiting... until now. Youmight be quite overwhelmed by your new surroundings, but there are ways to controlthese feelings of over-stimulation. Instead of being an outsider looking in, try to transform yourself into a relaxed traveler whoIf you planned accordingly, tourist hotspots. Besides ability to explore museumsthrough exhibits or cut the visit short ； pace yourself and take masterpieces z whether you're an art lover or just a beginner. K. Make an effort to walk everywhere —within reason, of course.help you get in touch with the area (so to speak) and observethe their element. Using your legs also allows you to findinteresting cafes more easily than f f you were on some poor-This will locals in shops and Your goal will have to share upon your return will bepriceless . camera with lots of films. Leave your route withsomeone the numbers of each place you're staying at. It's okayis not held back by minor frustrations z such as longlines at the train station or delays in visiting hoursof certain landmarks . then you can afford to "waste"time at the busy you're on vacation, and have nowhereto be!J. Another benefit of traveling alone is theandengage in othertime-consuming activities. There is no pressure to rush in the should be to blend in, something a well-designed (and perhaps overpriced) tour won ' t likely offer. Wear loose, light clothing because the more comfortable you feel, the more willing you will be to stay out an extra hour to explore a section you might have overlooked. Remainenthusiastic, relaxed and prepared, and the stories youExtra tipsL. Bring along a at home, along with if your plans are sketchy, but if there is a big change in your plans, you might want to e-mail the new information to your "in case of emergency" person back home . Stay safe and keep an eye out when it comes to money or your belongings ； you don't have a companion to catch the pickpocket creeping up from behind. While having fun is important, so is safety. Be carefree, but don't throw caution to the wind.21> If you have problems with the foreign language, you should take a bilingual dictionary along.22、 Poor-quality tour buses are less likely to take you to interesting shops and cafes. 23> It is suggested that one should bring with you a change of clothing in the shoulder bag.24、 When you arrive at the destination, you should turn yourself into a relaxed traveler rather than being an outsider looking in.25、 If you bring a credit card, make sure you take down the service number of the card company in case of loss or theft.26、 Traveling alone offers an opportunity to experience the destination in an exact way you want.27、 In most cases, a tourism bureau may provide you with maps.28、 Instead of being uncomfortable and dirty, youth hostels are safe, clean and cheap. 29、 You should consider all the famous landmarks and relaxation in your travel schedule.3 0、 Traveling alone has a benefit that you can enj oy visiting museums, although it may be time-consuming.Everglades National ParkA. When many people think of Florida, images of sandy coastlines or theme parkrides come to mind. But about an hour south of Miami lies a natural wildernessdifferent from anywhere else in the United States. Everglades National Park is the largest subtropical wilderness in the country. The park is home to several rare and endangered species ・ It is also the third largest national park in the lower forty-eight states, after Death Valley and Yellowstone. More than one million people visitthe Everglades each year.B.The Everglades is considered one of the great biological wonders of the world. The expansive wetlands stretch across more than six hundred thousand hectares (公顷).It is a place where plants and animals from the Caribbean Sea share an ecosystem with native North American species . Unlike most other national parks, Everglades National Park was created to protect an ecosystem from damage. The Everglades is home to thirty-six species that are considered threatened or protected. They include the Florida panther, the American crocodile and the West Indian manatee. In addition, more thanthree hundred fifty bird species and three hundred species of fresh and saltwater fish live within the park. The Everglades is also home to forty species of mammals （哺孚L动物）and fifty reptile （爬行动物）species.C.Exotic plants can also be found in the Everglades . They include what is said to be the largest growth of mangrove trees in the western half of the world. Gumbo-limbo trees, known for their peeling red skin, strangler figs and royal palms are also amongthe area's plant life. The Everglades is also home to the country's largest living mahogany tree. Sawgrass grows in some areas of the park. Be careful—it is very sharp,with teeth just like a saw. It can grow up to four meters tall. With about one and one-half meters of rainfall each year, plants and trees never stop growing in theEverglades .D.The dry, winter season is the favorite of most visitors, when insects like mosquitoes are less of a problem. The rainy season lasts from June to November. Thereare many ways to explore the Everglades. Visitors could see American crocodiles while hiking the Anhinga Trail. The Everglades is the only place on Earth where fresh water crocodiles and saltwater crocodiles live in the same area ・ Visitors using canoes or airboats are likely to see large groups of wading birds like the wood stork or greatblue heron. It is even possible to see flamingos in the Everglades. This spring, Everglades National Park launched a visitation program to what was once a highlyrestricted military base. Park officials are working to recover a missile base used inthe 1960s . The base played a Part In the nuclear tensions between the United Statesand the Soviet Union.E.The government built the Florida base shortly after the discovery of Soviet missiles about three hundred kilometers away, on the island of Cuba. Tensions were high during the Cuban missile crisis. But missiles stored at the American base were never fired. The base was closed and all missile equipment was removed in the 1970s ・ Today only the buildings remain. This year z the historic area had many visitors z including former American service members who remember the missile crisis . The park hopes tooffer more trips next spring, to help support the history for those who lived throughit and for future generations ・F.Experts say changes to the Everglades are threatening several different kinds of wildlife. They say the threats are a result of actions the United States governmentbegan more than fifty years ago, and settlers began even earlier. The National Park Service says early colonial settlers and land developers thought the Everglades hadlittle value. The settlers had plans to remove water from the area and in the 1880s developers began digging drain canals . At the time, they did not understand the complexity of the Everglades ' ecosystem. As a result, they were not prepared for allthe work and caused environmental problems. The ecosystem, however, was able to survive.G.Even larger efforts to drain the wetlands continued between 1905 and 1910 •Large areas were changed to farmland. This led to increased development, with morepeople moving to the Everglades and also more visitors . More changes came in 1948,when Congress approved the Central and South Florida Project. As part of the plan, the Army Corps of Engineers built roads z canals and water-control systems throughout South Florida. The aim of the project was to provide water and flood protection for developed areas and agriculture. Workers built a huge system of waterways and pumping stations to control the overflow of Lake Okeechobee, north of the Everglades. Today, fifty percentof south Florida' s early wetland areas no longer exist. Populations of wading birdshave been reduced by ninety percent. Whole populations of animals are in danger of disappearing. The endangered creatures include the manatee, the Miami blackhead snake,the wood stork and the Florida panther.H.In recent years, environmental experts have learned about the damage to the Everglades. They say the natural balance of plants and animals has been destroyed. Recently, the Obama administration promised three hundred sixty million dollars to payfor Everglades restoration this year. The administration is also asking that Congressapprove an additional two hundred seventy-eight million dollars for next year. Themoney will help to support projects approved by the government nine years ago. Theprojects include improving wetlands in the Picayune Strand in Southwest Florida and repairs to Lake Okeechobee ' s dam. Until now, the state of Florida has spent the most money on the proj ect.I.Another threat biologists have been battling for years in the Everglades is the area ' s population of Burmese pythons (large snakes) . Officials believe there are as many as one hundred fifty thousand of these large snakes in the Everglades ・ But the snakes are a foreign species, native to Southeast Asia. Owners of pythons left their unwanted snakes in the Everglades years ago. Biologists say adult pythons are able toeat small deer and bobcats. When pythons are found in the Everglades, they are often killed. Scientists are now experimenting with other ways to remove the snakes,including trapping methods and offering payments to hunters ・ The future of the Everglades is not clear. However, efforts to protect the area are continuing so that people from all over the world may continue visiting this biological treasure. 31>Efforts toprotect the area wouldbe continued though the future of Everglades is still unknown.32、In order to provide water and flood protection for developed areas and agriculture, the Congress approved the Central and South Florida Project. 33> The Soviet Union placed missiles on the island of Cuba during the Cuban missile crisis.34、With an ecosystem of plants and animals both from Caribbean Sea and North American, Everglades National Park aims at protecting an ecosystem from damage .35、There are only ten percent of wading birds still existing in the Everglades .36、The Burmese pythons are a snake species that originated from Southeast Asia.37、Most people prefer to visit the Everglades in winter.38、The ecosystem of the Everglades was first threatened by actions of colonial settlers.39、Located in the south of Miami, Everglades National Park is the largest subtropical wildness in the US.40、Visitors to the Everglades need to mind the sawgrass because it may cut them. Section CPassage OneMany of the people who appear most often and most gloriously in history books are great conquerors and generals and soldiers, whereas the people who really helped civilization forward are often never mentioned at all.We do not know who first set a broken leg, or launched a seaworthy boat, or calculated the length of the year； but we know all about the killers and destroyers ・People think a great deal of them, so much so that on all the highest pillars in the great cities of the world you will find the figure of a conqueror or a general or a soldier. And I think most people believe that the greatest countries are those that have beaten in battle the greatest number of other countries and ruled over them as conquerors ・It is just possible they are, but they are not the most civilized. Animals fight ；so do savages ；hence to be good at fighting is to be good in the way in which an animal or a savage is good, but it is not to be civilized. Even being good at getting other people to fight for you and telling them how to do it most efficiently—this, after all, is what conquerors and generals have done—is not being civilized. People fight to settle quarrels . Fighting means killing, and civilized people ought to be able to find some way of setting their disputes other than by seeing which side can kill off the greater number of the other side z and then saying that that side which has killed most has won. And not only has it won, but, because it has won, it had been in the right. For that is what going to war means； it means saying that might is right.41、The author thinks that the conquerors and generals and soldiers ________________ .A.only appear glorious in history booksB.are greater than any other peopleD . 44、 The author says that civilized peopleC. are not as great as depicted in history booksD. do not really help civilization forward42、 As is indicated in the passage, the figure of a conqueror or a general or a soldier is put on the highest pillars in the great cities of the world mainly because .A. people respect them very muchB. they fought bravely toprotect their citiesC. people think they fought too brutallyD. they conquered manycities and countries43、 What is the writer's attitude towards the countries that ruled over alarge number of other countries?A. Positive.B. Critical. Respectful. not have any quarrels to settlenot fight when there are no quarrels to settle settle their quarrelswithout fighting settle their quarrels by killing the other side45、 The meaning of the last sentence is that ______________ . A. those who fight believe that the winner is right and the loser wrongB. only those who are powerful should go to warC. those who are right should fight against those who are wrongD. in a war only those who are powerful will winSex prejudices are based on and justified by the ideology （意识形态）that biology is destiny （命运）.According to the ideology, basic biological and psychological differences exist between the sexes ・ These differences require each sex to play a separate role in social lif e. Women are the weaker sex —both physically and emotionally. Thus, they are naturally suited much more so than men, to the performance of domestic duties . A woman ' s place, under normal circumstances, is within the protective environment of the home. Nature has determined that women play care-taker roles, such as wife and mother and homemaker. On the other hand men are best suited to go out into the competitive world of work and politics z where serious responsibilities must be taken on. Men are to be the providers ； women and children are "dependents".The idea also holds that women who wish to work outside the household should naturally fill these jobs that are in line with the special capabilities of their sex. It is thus appropriate for women, not men, to be employed as nurses z social workers z elementary school teachers z household helpers z and clerks and secretaries. These positions are simply an extension of women's domestic role. Informal distinctions between "women's work" and "men's work" in the labor force, according to the ideology, are simply a functional reflection of the basic differences between the sexes ・Finally, the ideology suggests that nature has worked her will in another significant way. For the human species to survive over time, its members must regularly reproduce. Thus, women must, whether at home or in the labor force, make the most of their physical appearance. So goes the ideology. It is, of course, not true that basic biological and psychological differences between the sexes require each to play sex-defined roles in social life. There is much evidence that sex roles vary from society to society, and those role differences that do exist are largely learned.But to the degree people actually believe that biology is destiny and that nature intended for men and women to make different contributions to society, sex-defined roles will be seen as totally acceptable.46、 "Biology is destiny" in the first sentence means that ________________ .A. biological differences determine sex rolesB. one's sex isdetermined before his/her birthC. human cannot control their own fate D . human beings can ' t changetheir sex47、 Jobs such as nursing and teaching are considered suitable for women becauseA. women are physically and emotionally weakerA . shoul dB . shoul dC . shoul dD . shoul dmay reply, intolerant by opinion old saying Is everyone entitled to his opinion? Of course, this is not onlypermitted,B.men are not suited for such j obs C.such jobs grow out of their position in the home D. distinctions are made between "women's work" and "men's work"48、 The author most probably believes role differences exist because________________ .A. there are biological and psychological differences between the sexesB. men and women can make different contributions to societyC. men and women must survive in cooperationD. men and women acquire them from their cultures49、 Which of the following can sum up the main idea of the whole passage?A. Is Biology Destiny?B. An Important Ideology.C. Differences between the Sexes ・D. Sex Roles ・50、 The author looks at sex-defined roles with ______________ .A. enthusiastic approvalB. partial acceptanceC. strong disagreementD. bitter criticismPassage Two "Opinion" is a word that is used carelessly today. It is used to refer to matters of taste, belief, and judgment. This casual use would probably cause little confusion if people didn't attach too much importance to opinion. Unfortunately, most attach great importance to it. " I have as much right to my opinion as you to yours," and "Everyone's entitled to his opinion," are common expressions. In fact, anyone who would challenge another's opinion is likely to be branded intolerant.Is that label accurate? Is it intolerant to challenge another's opinion? It depends on what definition of opinion you have in mind. For example, you may aska friend "what do you think of the new Ford cars?" And he "In my opinion, they' re ugly. " In this case, it would not only be to challenge his statement, but foolish. For it's obvious that he means his personal preference, a matter of taste. And as the goes, "It's pointless to argue about matters of taste."But consider this very different use of the term. A newspaper reports that the Supreme Court has delivered its opinion in a controversial case. Obviously the justices did not show their personal preferences z their mere likes and dislikes. They stated their considered judgment, painstakingly arrived at after thorough inquiry and deliberation.Most of what is referred to as opinion falls somewhere between these two extremes. It is not an expression of taste. Nor is it careful judgment. Yet it may contain elements of both. It is a view or belief more or less casually arrived at, with orwithout examining the evidence. but guaranteed. We are free to act on our opinions only so long as, in doing so, we do not harm others.51> What do we learn about opinions from the passage?A. Everyone has a right to hold his own opinion.B. Free expression of opinions often leads to confusion.C. Most people tend to be careless in forming their opinions.D. Casual use of the word "opinion" often brings about quarrels. 52、 According to the author, who of the following would be most possibly labeledas who turns a deaf ear to others' opinions. who can't put up with others' tastes.who values only his own opinions. whose opinions harm other people.53> The new Ford cars are cited as an example to show that __________________A. it is foolish to criticize a famous brandB. one should not always agree to others' opinionsC. personal tastes are not something to be challengedD. it is unwise to express one's likes and dislikes in public54、 Considered judgment is different from personal preference in that _______________ .A. it is stated by judges in the courtB. it reflects publiclikes and dislikes A . Someone B . Someone C . Someone D . Someone intolerant?C. it is a result of a lot of controversythought55、 As A. B. C. D. is indicated in thepassage, means that onecan ignore means that onecan impose doesn't mean is the purpose of this passage? give an account of a murder case in explain why Fisher was invited to a describe how cognitive method helps give the readers an idea of cognitive interview. 57、 58、 interviewer mainly plays a _______ .A. directingB. questioning passiveD. secondary C .59、A.B.C. D. D . it is based on careful being free to act on one ' s opinion other people's criticism his preferences on others the right to do things at will doesn't mean that onehas the right to charge others without evidence Six years ago, aMiami woman walking through the hall of an office building casually noticed two menstanding together. Several minutes after her leaving, the men murdered a person working in the building. Police investigators determined that the woman was the only witness who had seen the two suspects, and could possibly describe them. In an interview with police, her memory of the men proved disappointingly unclear.Several days later, psychologist Ronald P. Fisher was brought in to obtain a more complete account from the woman. Fisher's interview produced a breakthrough （突破）一the woman reported a clear picture of one of the suspects . She then recalled several details about his appearances. This information gave police important leads that enabled them to arrest the suspects and close the case.Police investigators sought the help from Fisher because of his rich knowledge in conducting the so-called cognitive （认矢口的） interview, a kind of memory-rebuilding process. In its original form, the cognitive interview focuses on guiding witnesses through four general recalling techniques: thinking about physical surroundings and personal feelings that existed at the time of past events z reporting everything that comes to mind about those events no matter how broken or unconnected, retelling events in a variety of time orders, beginning to end, end to beginning, forward or backward, and adopting different perspectives while recalling events.Usually, an interviewer begins the cognitive approach by encouraging the witness to take an active role in recalling information rather than giving answers only to someone else's questions. The witness first describes what happened in his or her own words, with no interviewer interruptions. The interviewer then goes further with specifictechniques, such as having the witness tell the details of what happened from different perspectives.Experiments with police detectives trained in this demanding interview method find that they get nearly 50% more information from witnesses than before training, while error rates remain about the same.56、an office. police interview. the woman torecall.The cognitive interview helped the woman to recall more by __________________ .A. strengthening her memory B . giving her encouragementC. rebuilding her memoryIt can he inferred from the passage that in a cognitive interview, the What is the key point of the cognitive interview? The interviewer should interrupt the witness from time to time. The witness is encouraged to take an active role in recalling information. The interview should take place outside the police station. The witness shouldrecall details at the scene of the event.60、 Police trained in the cognitive interview method can _________________A. get more information from the witness than beforeWhat A . T o B . T o C . T o D. T o。

大学英语四级阅读模拟题及答案阅读1空调的危害Although many of us may feel air-conditioners bring relief from hot,humid or polluted outside air,they pose many potential health hazards.Much research has looked at how the movement of air inside a closed environment---such as an office building---can spread disease or expose people in the building to harmful chemicals.One of the more widely publicized dangers is that of Legionnaire’s disease,which was first recognized inthe1970s.This was found to have affected people in buildings with air-conditioning systems in which warmair pumped out of the system’cooling towers was somehow sucked back into the air intake(通风口),in mostcases due to poor design.The warm air,filled with bacteria,was combined with cooled,conditioned air andwas then circulated around various parts of the building. Studies showed that even people outside such buildings were at risk if they walked past air exhaust pipes.Large air-conditioning systems add water to the air they circulate by means of humidifiers(湿度调节器).Inolder systems,the water used for this process is kept in special reservoirs,the bottoms of which providebreeding grounds for bacteria which can find their way into the ventilation (通风)system.The risk to human health from this situation has been highlighted by the fact that the immune systems(免疫系统)of approximately half of workers in air-conditioned office buildings have developed the ability to fight off the organisms found at the bottom of system reservoirs. But chemicals called“biocides”are added to reservoirs to make them germ-free,and they are dangerous in their own right in sufficient quantities,as they often contain compounds strongly linked to cancers.Finally,it should be pointed out that the artificial climatic environment created byair-conditioners canalso affect us.In a natural environment,whether indoor or outdoor,there are small variations in temperature and humidity.Indeed,the human body has long been accustomed to these normal changes.In an air-conditioned living or working environment,however,body temperatures remain well under37℃,our normal temperature.This leads to a weakened immune system and thus greater exposure to diseases such as colds and flu.练习题：Choose correct answers to the question:1.What do we know about Legionnaire's disease from the passage?A.It was the most widely concerned office hazard.B.It can affect people both inside and outside the building.C.It happens only in air-conditioned office buildings.D.It does not develop in well-designed buildings.2.In the old air-conditioned systems,bacteria first develop______.A.in the reservoirsB.in the ventilation systemc.in the humidifiersD.in the air intake3.The fact that about half of workers developed the ability to fight off the bacteria may__.A.relieve people’s worry about the danger caused by the bacteriaB.help people find an effective way to get rid of the bacteriaC.reflect the serious danger brought by the bacteriaD.cause serious disease such as cancers to people4.The author most probably wants the readers to treat biocides with an attitude of_.A.cautionB.trustC.enthusiasmD.criticism5.The last paragraph implies that our immune system can be weakened when_•A.we live in an artificial climatic environmentB.there are variations in temperature and humidityC.our body temperatures often remain not high enoughD.we are often exposed to diseases such as colds and flu答案解析：1.[B]事实细节题。

大学英语四级改革适用（阅读）模拟试卷131(题后含答案及解析) 题型有： 4. Reading ComprehensionPart III Reading ComprehensionSection AA study of the physical activity habits of 4 563 adults found that those who said they did the most housework were also the largest. The findings challenge Public Health England and the World Health Organization’s endorsement of household chores(家庭杂务)as a【C1】______contribution towards a recommended target of 150 minutes of physical activity a week. The study, carried out by Professor Marie Murphy and her colleagues at the University of Ulster, found that women and older people were particularly likely to list domestic physical activity as a significant【C2】______of their moderate to vigorous physical activity. But the study found that those who said they did the most were also the largest. Murphy said: “We found housework was inversely(相反地) 【C3】______to leanness, which suggests that either people are overestimating the amount of moderate-intensity physical activity they do through housework or are eating too much to【C4】______for the amount of activity undertaken. “Kevin Fenton, director of health and wellbeing at Public Health England, suggested the study could【C5】______evidence that some people thought they were healthier than they actually were. “At an individual level there may be a 【C6】______to overestimate the level of ‘good behavior’we’re doing and this is reflected when people use food diaries, pedometers or apps to measure more【C7】______what they have achieved. This study may reflect this,” he said. But he【C8】______everyday tasks as genuinely useful. He added: “From an individual【C9】______, physical activities such as housework, doing the shopping and walking to collect children from school or to post a letter, can have positive【C10】______on physical and mental wellbeing. “A)ambition F)intelligible K)reinforceB)barren G)objectively L)relatedC)compensate H)perspective M)scandalsD)defended I)probably N)tendencyE)impacts J)proportion O)worthwhile1．【C1】正确答案：O解析：形容词辨析题。

大学英语四级试卷（满分120分，考试时间90分钟）一、选择题：（本题共20小题，每小题3分，共60分）1. David, who was spoilt, having been born with a _____ spoon in his mouth, was a very difficult student.A. diamondB. ironC. goldD. silver2. A completely new situation will ______ when the examination system comes into existence.A. riseB. ariseC. raiseD. arouse3. A drunk man walked in, ______ both in appearance and odor.A. repulsiveB. reluctantC. reproachfulD. reputed4. A friendship may be _____, casual, situational or deep and lasting.A. identicalB. originalC. superficialD. critical5. A good teacher must know how to _____ his ideas.A. conveyB. displayC. consultD. confront6. Bacon and eggs _______ common Sunday breakfast in EnglanD.A. is anB. are theC. is aD. are7. Mr. Ma can not only play ______ chess very well but also play _______ piano.A. /, /B. the, /C. /, aD. /, the8. Although most dreams apparently happen________, dream activity may be provoked by external influence.A. spontaneouslyB. simultaneouslyC. homogenouslyD. instantaneously9. Although not an economist himself, Dr. Smith has long been a severe critic of the government’s _____ policies.A. economicalB. economyC. economicD. economics10. Although sports ______ the household. Joe drew the line when theyinterfered with family traditions and routine.A. overwhelmedB. affectedC. dominatedD. influenced11. His father had promised to buy him a computer ______ he behaved himself.A. in caseB. whileC. afterD. provided12. They climbed to the top of the hill _______ they could get a bird's-eye view of the city.A. for fear thatB. in order thatC. in caseD. as a result13.“Were the examinations difficult?”“Not at all. In fact, I found ______ .”A、it easy to doB、very easy to do themC、them easy to doD、them easy doing14.The local health organization is reported ____ twenty-five years ago when Dr. Audon became its first president.A、to be set upB、being set upC、to have been set upD、having been set up15. These open-air concerts are often attended by ____ audience if the weather is fine.A、a number ofB、a great number ofC、a large manyD、a large16. ____ several times, but he still doesn’t know how to do it properly.A、Being shownB、Having shownC、Having been shownD、I’ve shown him17. A rumor began to spread here some time ago ____ there would be another SARS case in the city.A、whichB、whereC、whenD、that18. One side of the board should be painted yellow, and ____ white.A、the other isB、anotherC、the otherD、another is19.Hurry up,_ you will miss the first train. ( )A.andB.thenC.butD.or that20.The shirt doesn't fit me.it's. small for me. ( )A.to muchB.much tooC.too manyD.many to二、翻译（共5小题，每小题3分；共计15分）1、 The train was delayed on account of snow.翻译：__________________________________________________.2. You need to check in on hour before the flight.翻译：___________________________________________________3．那天在街上散步的时候，我碰到了一位老朋友。

大学英语四级模拟试题三Directions: There are four reading passages in this part. Each passage is followed by some questions. For each question there are four suggested answers marked A, B, C and D. You should choose the one best answer and blacken the corresponding letter on the ANSWER SHEET with a pencil.Passage 1How do you send a message to a submerged submarine, particularly one carrying mi Water may not look like a barrier to communications, but appearances are deceiving. Water strongly absorbs all electromagnetic waves except blue green light and extremely low frequency radio waves. The very low frequency waves now used to contract submarines penetrates only a short distance into the ocean, so the craft must either surface or send up and antenna (天线) to receive messages, thereby increasing its weakness. A laser system --- accurate over long distances and capable of carrying more data than the very low frequency waves --- would talk to submarine at their normal depths.In the system, a very broad beam spreading out freely in all directions would be scanned (扫描) over thousands of square miles of ocean so that it wouldn't endanger boats, birds or fish——or the submarines it is supposed to reach.Since only a small fraction of the laser system will make its way through the air and ocean, receivers mounted on the submarines must be able not only to detect the laser but also to discriminate between it and sunlight. So, military scientists are now working hard on special filter that allow through only the precise wavelengths emitted by the laser. The filtered light, when transformed into electrical signal, can then be decoded. Militaryplanners are confident that laser communication with submarines is feasible.1. Which of the following does the passage mainly discuss?A. Missiles carried by submerged submarines.B. Messages sent by submerged submarines.C. Blue-green lasers used by submerged submarines.D. The way to send a message to submerged submarines.2. Which of the following is TRUE according to the passage?A. Water is a barrier to radio communication.B. Lasers have found wide application in submarine communication.C. Water absorbs all kinds of electromagnetic waves.D. Very low frequency radio waves cannot be used to contact submarines.3. Which of the following is NOT true of a laser system?A. It is able to make its way through water.B. It is able to communicate with submarines at work.C. Its beam reaches a submerged submarine with the help of an antenna.D. It is able to carry more data than low frequency waves.4. The reference word “it” (Sentence 1, para.3) refers to .A. the airB. the laser beamC. the oceanD. the submarine5. Who would be very much interested in the passage?A. Missile buildersB. Military scientistsC. FishermenD. Ship builderPassage 2The West begun to take more notice of the East. The fifth volume of an enormous work re-assessing the Chinese contribution to science and technology is to be published next year. The first volume, which was published twenty years ago, set the tone for the whole work. In it, evidence was given to show that many inventions which, until then, western historians had claimed for Europe, were made first in China. The attempt to rewrite the intellectual history of the world was not received without protest by some reputable historians. However, the evidence that has been presented so far in the first four volumes has persuaded many historians who were skeptical at first. China's invention of paper, printing, the magnetic compass and gunpowder has never been disputed, but this new history has added advanced bridge design, mechanical clocks, paddle boats and many other inventions to the list.In the four volumes published so far no attempt has been made to explain why China has not kept up with the West in science and technology in modern times. It is probable that the answer is to be found in the social and economic history of China, where a static society under a relatively benevolent regime of scholar-gentry contrasts with the potentially revolutionary and dynamic society of the West at the end of the Middle Ages. In recent years, the Chinese government has been making every effort to catch up with the West again, and there is little doubt that the gap is being reduced year by year. But will China avoid the West's mistakes?6. So far, how many volumes have been published?A. Five.B. Four.C. Three.D. None.7. The first volume was published .A. ten years agoB. last yearC. five years agoD. twenty years ago8. In Line 7, the word “skeptical" means .A. doubtfulB. worriedC. sadD. angry9. Which of the following is not mentioned in the passage?A. Gunpowder.B. Needle.C. Paddle boats.D. Bridge design.10. The best title for this passage is .A. China's InventionsB. Comparisons Between the East and the WestC. China Is Catching UpD. Situations in ChinaPassage 3Within fifteen years Britain and other nations should be well on with the building of huge industrial complexes for the recycling of waste. The word rubbish could lose its meaning because everything which goes into the dustbin would be made into something useful. Even the most dangerous and unpleasant wastes would provide energy if nothing else.The new concept of recycling waste is taking shape at theBritish technological laboratory at Warren Spring, not far from the north of London. Today, the laboratory spends four times as much money in studying recycling as it did five years ago.The latest project is to take a city of around half a million inhabitants and discover exactly what raw materials go into it and what go out. The aim is to find out how much of these raw materials could be provided if a plant for recycling waste were built just outside the city. This plant would recycle not only metal such as steel, lead and copper, but also paper and rubber as well. Methods have been discovered, for example, for removing the ink from newsprint so that the paper can be used again, and for obtaining valuable oils and gases from old motor car types. All these ideas are already being made use of, but what is new is the idea of combining them on such a large scale in a single plant designed to recycle most types of waste.Another new project is being set up to discover the best ways of sorting and separating the rubbish. When this project is complete, the rubbish will be processed like this: first, it will pass through sharp metal spikes which will tear open the plastic bags in which rubbish is usually packed; then it will pass through a powerful fan to separate the lightest elements from the heavy solids; after that crushers and rollers will break up everything that can be broken finally, and the rubbish will pass under magnets, which will remove the bits of iron and steel; finely the rubber and plastic will then be sorted out in the final stage.The first full-scale giant recycling plants are, perhaps, fifteen years away. But in some big industrial areas, where rubbish has been dumped for so long that there are no holes left to fill up with rubbish, these new automatic recycling plants may be built sooner. Indeed, with the growing cost of transporting rubbish tomore distant dumps, some big cities will be forced to build their own recycling plants before long.11. Projects for recycling waste in Britain .A. will not be started for at least fifteen yearsB. are being developed all over BritainC. have not yet been fully testedD. have been abandoned because they are too expensive12. The purpose of the latest recycling project isA. to prevent people from putting rubbish into holesB. to find a way of destroying all kinds of wasteC. to extract useful raw materials from the wasteD. to find out how much raw materials should be provided of people want to recycle the waste13. The new type of recycling plant will .A. recycle only paper and rubberB. not recycle metals, paper or rubberC. recycle paper, rubber and metalsD. not recycle steel, lead or copper14. The first recycling plants .A. have already been built in large industrial areasB. will not be built for at least fifteen yearsC. will probably be built in the next fifteen yearsD. will be too expensive to build near big cities.15. “Well on with" in the first paragraph probably means .A. finished withB. nearing completionC. getting ready to startD. making improvements on。

⼤学英语四级模拟测试（三）（附答案）听⼒（略）Part II Reading ComprehensionDirections: 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), and you should decide which is the best choice. (40 points) Passage 1Questions 26 to 30 are based on the following passage:Just like children, deer often cross British roads to get to the other side. But the cost is the deer's life. At night, speeding cars hit and kill the animals. Now foresters are using natural animal instincts（本能）to prevent dangerous crossings.In England, the British Forestry Commission has installed thousands of glowing red "wolf eyes" along woodland roads. The eyes are actually reflectors, plastic bars like the red reflectors on your bike. The ten-centimeter long bars are fixed on top of posts, with only these signs directed towards the woods rather than the roads.When cars speed by, light rays from car headlights reflect off the reflectors' shining surface and flash into the woods. Deer are instantly scared by the wolf eyes ―even though wolves haven't hunted deer in Britain or even lived there for a hundred years!Scientists think the glowing light imitates the "eye shine" of nightly beasts. (You've probably seen eye shine on cats. Mirror-like cells in the eyes reflect some light that hits them.)The deer must not have "forgotten" that a wolf can run up to 72 km per hour in hot pursuit, or can sniff（嗅）deer out from 2.4 km away. In some areas where "wolf eyes" keep watch, 90 percent fewer deer have been killed at night.26. In Britain, deer's life is threatened _____ .A) by worsening environmentB) by nightly beastsC) by automobilesD) by illegal hunting27. The word "foresters" (Line 2, Para. 1) refers to _____.A) workers in charge of forestsB) traffic policemenC) raisers of wild animalsD) road-building engineers28. The nightly beasts' eyes _____.A) are as bright as mirrorsB) are as shiny as car headlightsC) can work as plastic barsD) can reflect incoming light29. The success of "wolf eyes" proves that _____.A) the deer is a kind of very timid animalB) animals can always be easily cheatedC) all things in nature are related to each otherD) the deer's fear of wolves is genetically built30. It is implied in the passage that _____.A) a wolf can run very fast in hot pursuitB) Great Britain pays great attention to animal protectionC) a wolf's smell is ten times more sensitive than man'sD) Britain has built many highways through woodlandsPassage 2Question 31 to 35 are based on the following passage:"Mind over matter" is an English saying meaning that we can control our bodies with our minds. Now scientists are finding increasing evidence that our mind can have a great effect on our physical health. Since our mind influences how we feel, it's not impossible to say that someone is ill just because he feels ill.The influence of the mind on how well we feel is the basis of what is known as the placebo (which is Latin for "I shall please") effect. A placebo is a harmless, inactive substance. Patients are sometimes given placebo pills and begin to feel better because they believe that they have been given real drugs and expect to respond to them. The placebo effect is very strong: research on pain suggests that up to 30% of the effect of most painkillers is a placebo effect.So if it's so powerful, why don't doctors use it today?According to Dr. Persaud, they do. "Things like wearing a white coat, going to a hospital, being scanned（扫描）all have a very strong placebo effect," he says.31. The English saying "mind over matter" means that _____.A) sound mind is more important than good healthB) our mind has strong effect on our bodyC) our physical health has nothing to do with our mindD) mental health mainly depends on physical health32. According to the first paragraph, if you feel ill, _____.A) you don't need to see a doctorB) you are still in good conditionC) it doesn't necessarily mean that you're physically ill33. According to the passage, placebos _____.A) are real effective pillsB) are not real drugsC) can relieve all kinds of painD) may make patients feel worse34. The placebo effect is based on _____.A) a response of the body to drugsB) a harmless, inactive substanceC) the constant use of some special drugsD) the influence of our minds on our bodies35. Which of the following may least have a placebo effect?A) Concentrating one's mind over a matter.B) Taking sleeping pills before going to bed.C) Taking a physical examination.D) Talking with a doctor.Passage 3Question 36 to 40 are based on the following passage:It is often thought that science fiction is a fairly new development in literature, but its ancestors（先驱）can be found in books written hundreds of years ago. These books were often concerned with the presentation of some form of ideal society, a theme which is still often found in modern stories.Most of the classics of science fiction, however, have been written within the last one hundred years. Books by writers such as Jules Verne and H. G. Wells, to mention just two well-known authors, have been translated into many languages.Modern science fiction writers don't often write about men from Mars or space adventure stories. They are more interested in predicting the effects of technical developments on society and the human mind; or in imagining future worlds which are a reflection of the world which we live in now. Because of this their writing has obvious political undertones.In an age where science fact frequently overtakes science fiction, the writers may find it difficult to keep ahead of scientific advances. Those who are sufficiently clear-sighted to see the way we are going, however, may provide a valuable lesson on how to deal with the problems which society will inevitably face as it tries to master its new technology and come to terms with a continually changing view of the world.36. Science fiction appeared _____.A) a few decades agoB) within the last one hundred yearsC) hundreds of years agoD) thousands of years ago37. Which of the following is less likely to be written in modern science fiction?A) Imagined space adventure and conquering new stars.B) Prediction of effects of technical developments on society.C) Prediction of effects of technical developments on human mind.D) Imagination of the future world in reflection of today's world.38. It can be concluded that modern science fiction writers _____.A) tend to show their political views in their worksB) follow the model set by Jules Verne and H.G. WellsC) are more creative than those in the pastD) are more interested in classic works39. The presentation of an ideal society is found _____.A) neither in classic and modern science fictionB) both in classic and modern science fictionC) only in classic science fictionD) as a fairly new trend in science fiction40. Which of the following statements is TRUE?A) Science fiction often overtakes science fact.B) Writers may find it easy to keep ahead of scientific advances.C) Science fiction is based on successful adventurous events.D) Science fiction helps us to face challenges of the future.Passage 4Question 41 to 45 are based on the following passage:My mother never let herself get down; no matter how bad things were, she stayed cheerful. Even though we had a hard life, she still maintained the attitude that everything was fine. I remember her coming home tired from her job at the restaurant and saying that we were lucky. We didn't have a lot of clothes or toys, but my mother always made sure we had enough to eat. Her love and devotion for my brother and me made our lack of material possessions seem insignificant. Even today, if I were given a choice between having love at home with no wealth and having wealth with no love, I would want it just the way I had it. I grew up poor in material things but rich in love.Since my father was never around long enough to teach me physical things or to play games with me, I didn't succeed in any competitive sport. My mother did her best as a substitute, throwing a ball with me in the lot behind our house, but it wasn't the same. She was too protective of me, and I didn't have enough confidence in my own abilities to really try anything physically demanding.41. We can see from the story that the author is _____ his mother.A) proud ofB) worried aboutC) pitiful forD) concerned about42. "My mother never let herself get down" means _____.A) she never got tiredB) she never felt sadC) she never fell illD) she was never impatient43. The author's mother often played games with him because _____.A) his mother tended to protect him too muchB) his father was not good enough at sportsC) his father didn't have enough time to be with himD) his mother was excellent at physical things44. The story implies that the author's mother was least likely _____.A) to be pleased with her role in the familyB) to make friends wherever she wentC) to do things which were to be done by her husbandD) to cry over difficulties in life45. According to the author, a child won't be happy unless he _____.A) enjoys love at homeB) gets enough to eatC) lives with his parentsD) has a lot of clothes and toysPart III Vocabulary and StructureDirections: There are 20 incomplete sentences in this part. For each sentence there are four choices marked A), B), C) andD). Choose the ONE that best completes the sentences. (10 points)46. In fact, to make life _____ easier for themselves, some Americans prefer less demanding jobs, even with less pay.A) somewhat B) somehow C) sometime D) somewhere47. Human cloning has been the most controversial _____ in life sciences this year.A) question B) issue C) problem D) trouble48. We hope the measures to control water pollution, _____ taken by the government, will succeed.A) that B) because C) since D) as49. It is one thing to enjoy listening to good music, but it is quite _____ to perform skillfully yourself.A) other thingB) anotherC) somethingD) the other50. The chemical works that has _____ the fertile fields faces billions of dollars in fines.A) injured B) rotted C) spoiled D) upset51. The first two items of this contract are especially _____ of notice.A) worth B) worthy C) worthwhile D) worthless52. What was intended as a peaceful demonstration rapidly _____ into violence.A) caused B) resorted C) generated D) degenerated53. "Do you want to see my ID card or student card?" "Oh, _____."A) either one does wellB) each one is goodC) either one will doD) each will be fine54. The number of people invited to the party _____ two hundred, but a number of them _____ absent for various reasons.A) were … was B) was … were C) was … was D) were … were55. The two most common _____ in making a cake are flour and sugar.A) elements B) factors C) components D) ingredients56. We had to refuse the dinner invitation because of a _____ engagement.A) primary B) preceding C) prior D) prevalent57. On no _____ will you be allowed to drive after drinking alcohol.A) occasion B) circumstance C) situation D) condition58. The student was _____ his head and wondering how he could afford such an expensive computer.A) scratching B) scraping C) screening D) screeching59. The visitors were amazed to see so many _____ and precious treasures in the museum.A) strange B) infrequent C) rare D) odd60. In summer I like to go to the seaside. It _____ good to lie on the beach or swim in the cool sea.A) feels B) does C) gets D) makes61. The last ten years _____ tremendous changes in the city.A) searched B) investigated C) witnessed D) overlooked62. Mr. Jason is an _____ force ― he pushes his students to excel far beyond their own expectations.A) excessive B) agreeable C) aggressive D) inspirational63. Foreign tourists who have paid tax on things they have brought into the country can _____ it when they leave the country with them.A) claim B) acclaim C) exclaim D) reclaim64. _____ in thought, Mr. Smith almost ran into the car in front of him.A) Losing B) Lost C) Having lost D) To lose65. For the health of babies, breastfeeding is far superior _____ bottle-feeding.A) to B) than C) beyond D) versusPart IV TranslationSection A:Directions: Read the following passage and translate the 5 underlined sentences into Chinese.(5 points)Two groups who want to clone human babies defended their efforts yesterday before a panel（专门⼩组）set up by the National Academy of Sciences in Washington, D.C. (66) But they failed to erase concerns raised by animal-cloning researchers, who believe attempts at human cloning are unethical and may lead to dead, deformed or ill infants.(67) For a moment, many thought one would-be cloner had claimed her research group had cloned human embryos ―something researchers have avoided for ethical reasons.Brigitte Boisselier, who runs a human-cloning operation associated with a UFO-worshipping religious sect, made reference to cloned embryos while being questioned by one of the panel members about human cloning. (68) Later, she told a group of reporters she had been misunderstood: Her research team was working with cow embryos.(69) The whole exchange was typical of those between would-be human cloners, the press and the panel: sound, fury and a lot of nothing. Often, the sideshow created by the would-be cloners seemed like it might take over the meeting.Scientists at the meeting didn't doubt either group would try. (70) The chances of success appear relatively slim ― and it seems certain they would create a lot of pain and suffering.66. __________________________________________________________________________67. __________________________________________________________________________68. __________________________________________________________________________69. __________________________________________________________________________70. __________________________________________________________________________Section BDirections: In this section, you will translate 5 sentences below into English. (10 points)71. 上周，美国威胁要针对⽇本和俄罗斯在美国市场倾销钢材产品采取⾏动。

专业英语四级（阅读）模拟试卷131(题后含答案及解析)题型有：1. 2.SECTION AIn this section there are several passages followed by ten multiple-choice questions. For each question, there are four suggested answers marked [A], [B], [C] and [D]. Choose the one that you think is the best answer.(1)Early humans were very interested in birds and attributed magic and religious powers to them. The connection between birds and death that humans have imagined since prehistoric times still persists strongly in some modern folklore. There are also early hints of humans forming an association between birds and human reproduction. Somewhat later birds were regarded as weather changers and forecasters. Birds symbolized the mysterious powers that pervaded the wilderness in which humans hungered, hunted, and dreamed. Thus it is not surprising that many mythological creatures, such as thunderbird, phoenix, and roc, take the form of birds.(2)In the legends of native North Americans, the thunderbird is a powerful spirit in the form of a bird. Through the work of this bird, it is said, the Earth is watered and vegetation grows. Lightning is believed to flash from its beak, and the beating of its wings is thought to result in the rolling of thunder. It is often portrayed with an extra head on its abdomen. The majestic thunderbird is often accompanied by lesser bird spirits, frequently in the form of eagles or falcons. Evidence of similar figures has been found throughout Africa, Asia, and Europe. (3)In ancient Egypt and in classical antiquity, the phoenix was a fabulous bird associated with the worship of the sun. The phoenix was said to be as large as an eagle, with brilliant scarlet and gold plumage and a melodious cry. Only one phoenix existed at any one time, and it was very long-lived; an ancient writer gave it a life span of less than 500 years. As its death approached, the phoenix fashioned a nest of aromatic boughs and spices, set it on fire, and was consumed in the flames. From the burning firewood miraculously sprang a new phoenix, which, after preserving its predecessor’s ashes in an egg of myrrh, flew with the ashes to the City of the Sun, in Egypt, where it deposited them in the altar in the temple of the Egyptian god of the sun. The phoenix was understandably thus associated with immortality and the allegory of resurrection and life after death. The phoenix was compared to undying Rome, and it appears on the coinage of the late Roman Empire as a symbol of the Eternal City. (4)In Arabic legends, the roc, or rukh, was a gigantic bird with two horns on its head and fur humps on its back and was said to be able to carry off elephants and other large beasts for food.1．Thunderbirds are among the mythological birds that are believed to master ______.A．all the other animalsB．the climatic changesC．humans’ life and deathD．the quality of our living正确答案：D解析：由第1段最后两句可知雷鸟是神话中具有神奇力量的鸟类中的一种。

2020年英语四级阅读理解模拟试题及答案（卷三）Engineering students are supposed to be examples of practicality and rationality，but when it comes to mycollege education I am an idealist and a fool. In high school I wanted to be an electrical engineer and, of course,any sensible student with my aims would have chosen a college with a large engineering department，famous reputation and lots of good labs and research equipment. But that‘s not what I did.I chose to study engineering at a small liberal-arts(文科)university that doesn‘t even offer a major in electrical engineering. Obviously, this was not a practical choice; I came here for more noble reasons. I wanted a broad education that would provide me with flexibility and a value system to guide me in my career.I wanted to open my eyes and expand my vision by interacting with people who weren’t studying science orengineering. My parents, teachers and other adults praised me for such a sensible choice. They told me I was wise and mature beyond my18 years,and I believed them.I headed off to college sure I was going to have an advantage over those students who went to big engineering “factories”where they didn‘t care if you have values or were flexible. I was going to be a complete engineer: technical genius and sensitive humanist(人文学者)all in one.Now I‘m not so sure. Somewhere along the way my noble idealscrashed into reality, as all noble ideals eventually do. After three years of struggling to balance math, physics and engineering courses with liberal-arts courses,I have learned there are reasons why few engineering students try to reconcile(协调) engineering with liberal-arts courses in college.The reality that has blocked my path to become the typical successful student is that engineering and the liberal arts simply don’t mix as easily as I assumed in high school. Individually they shape a person in very different ways; together they threaten to confuse. The struggle to reconcile the two fields of study is difficult.试题：Choose correct answers to the question:1. The author chose to study engineering at a small liberal-arts university because he ________.A. intended to be a combination of engineer and humanistB. wanted to be an example of practicality and rationalityC. intended to be a sensible student with noble idealsD. wanted to coordinate engineering with liberal-arts courses in college2. According to the author，by interacting with people who study liberal arts，engineering students can ________.A. broaden their horizonsB. become noble idealistsC. receive guidance in their careersD. balance engineering and the liberal arts3. In the eyes of the author，a successful engineering student is expected ________.A. to be imaginative with a value system to guide himB. to be a technical genius with a wide visionC. to have an excellent academic recordD. to be wise and mature4. The author‘s experience shows that he was ________.A. creativeB. irrationalC. ambitiousD. Unrealistic5. The word“they”in“together they threaten to confuse.”(Line 3，Para. 5) refers to ________.A. practicality and rationalityB. engineering and the liberal artsC. reality and noble idealsD. flexibility and a value system1.[C] 事实细节题。

四级模拟试题试卷及答案一、听力理解（共30分）1. A) 根据所听内容，选择正确答案。

A. 他今天没有参加会议。

B. 他参加了会议，但迟到了。

C. 他没有迟到，但错过了会议。

D. 他准时参加了会议。

[答案] B2. B) 根据对话内容，回答以下问题。

What is the woman going to do this weekend?A. Go shopping.B. Visit her parents.C. Stay at home.D. Attend a concert.[答案] B3. C) 根据短文内容，完成句子。

The speaker is talking about _______.A. the importance of environmental protection.B. the latest technology in smartphones.C. the benefits of regular exercise.D. the history of a famous city.[答案] A二、阅读理解（共40分）1. 阅读下列短文，从每题所给的四个选项中，选择最佳选项。

Passage 1[文章内容]...Questions:41. What is the main idea of the passage?A. The history of the company.B. The development of the company.C. The company's products.D. The company's management.[答案] B42. According to the passage, what did the company do last year?A. It expanded its market.B. It reduced its staff.C. It increased its profits.D. It launched a new product.[答案] A2. 阅读下列短文，回答后面的问题。

2023最新大学英语四级模拟试题（一）Part ⅠWriting (30 minutes)Directions: For this part, you are allowed 30 minutes to write a short essay entitled The Popularity of Getting Certificates on Campus. You should write at least 150 words following the outline given below.1.大学校园内多种证书旳报考十分火热2.大学生考证旳利弊3.考证面前，我旳选择The Popularity of Getting Certificates on CampusPart ⅡReading Comprehension (Skimming and Scanning) (15 minutes) Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 1.For questions 1-7, choose the best answer from the four choices marked A), B), C) and D). For questions 8-10, complete the sentences with the information given in the passage.Main Energies for the BodyA balanced diet is one that provides an adequate intake of energy and nutrients for maintenance of the body and therefore good health. A diet can easily be adequate for normal bodily functioning, yet may not be a balanced diet.CarbohydratesCarbohydrates are a rapid source of energy, they are the body's fuel. The bulk of a balanced diet should be made from carbohydrates. If eaten in an excess of the dietary requirements carbohydrates are easily stored as fats in the cells, although carbohydrate is the first source of energy in the body. An average adult requires about 12,000kJ of energy a day, most of this is supplied by the respiration of carbohydrates in the cells.Carbohydrates are used principally as a respiratory substrates, i.e. to be oxidized to release energy for active transport, macromolecule synthesis, cell division and muscle contraction. Carbohydrates are digested in the duodenum and ileum and absorbed as glucose into cells. Sources of carbohydrates such as starch are rice, potatoes, wheat and other cereals. Sugars are also carbohydrates, sources of sugars are refined sugar - sucrose, which is a food sweetener and preservative and fruit sugars - fructose. If the diet lacks carbohydrate stores of fat are mobilized and used as an energy source.ProteinsProtein is not a direct source of energy in the body, it is used primarily for growth and repair of body tissues while remaining an energy source as a last resort. Proteins fulfill a wide variety of roles in the body. They are broken down in the stomach and intestines to amino acids which are then absorbed. The body can only form 8 amino acids to build proteins from, the diet must provide Essential Amino Acids (EAAs) which are synthesized into proteins which can be structural, i.e. collagen in bone, keratin in hair, myosin and actinin muscle; metabolic enzymes, hemoglobin, protective antibodies and communicative hormones.Sources of protein include meat, fish, eggs and pulses. The diet needs to provide 8 EAAs as the body is unable to synthesis proteins without these molecules. 2 other amino acids are synthesized from EAAs so if the diet lacks the original EAAs these other two will not be present either. Phenylalanine is converted to tyrosine and methionine is converted to cysteine. Cells draw upon a pool of amino acids for protein synthesis which either come from dietary protein digested and absorbed in the gut and the breakdown of body protein such as muscle. However, unlike fats and carbohydrates there is no store of amino acids for cells to draw on, any amino acid in excess of immediate bodily requirements is broken down into urea and excreted. It is therefore important to maintain the dietary intake of protein everyday. If the body lacks protein, muscle wasting occurs as muscle is broken down.If protein is lacked in a diet a person develops kwashiorkor which is caused when high levels of carbohydrates are eaten to overcome the lack of protein in the diet. One symptom of kwashiorkor is the abnormal collection of fluid around the abdomen due to the lack of protein in the blood. The body cannot retain water by osmosis and fluid accumulates in tissues causing them to become waterlogged.Vitamin CategoriesVitamins cannot be synthesized by the body so must be supplied by diet. Vitamins have no common structure or function but are essential in small amounts for the body to be able to utilize other dietary components efficiently.Vitamins fall into two categories, fat soluble vitamins such as vitamin A, D, E and K which are ingested with fatty foods and water soluble vitamins such as the B group vitamins and vitamin C. Vitamins are known as micronutrients because only small quantities are required for a healthy diet, in fact fat soluble vitamins can be toxic in high concentrations, for example the body stores vitamin A, or retinol, in the liver as it is toxic if kept in high concentrations in the blood stream, a dose of more than 3300mg of vitamin A can be considered toxic. Water soluble vitamins such as vitamin C and B groups vitamins can be excreted in the urine if in excess in the diet.Vitamins AVitamin A is essential to the proper functioning of the retina in the eye and the epithelial tissues. A lack of vitamin A results in dry, rough skin, inflammation of the eyes, a drying or scarring of the cornea - xerophthalmia, which occurs when the secretion of lubricating tears is stopped, the eyelids become swollen and sticky with pus. Mucous surfaces of the eye may become eroded allowing infection to set in, leading to ulceration and destruction of the cornea. Night blindness - an inability to see in dim light can also occur. Rod cells in the retina of the eye detect light of low intensity, they convert vitamin A into a pigment, rhodopsin, which is bleached when light enters the eye. Rod cellsresynthesis rhodopsin, but if there is a deficiency of the vitamin, rod cells can no longer function and the result is night blindness. Epithelial cells use retinol to make retinoic acid, an intracellular messenger used in cell differentiation and growth. Without retinoic acid epithelial cells are not maintained properly and the body becomes susceptible to infections, particularly measles and infections of the respiratory system and gut.Xenophthalmia is common among children who's diets consist of mainly cereals with little meat or fresh vegetables, this is common in Indonesia, Bangladesh, India and the Philippines.Vitamins DVitamin D, or calciferol, is another fat soluble steroid vitamin which functions to stimulate calcium uptake from the gut and its deposition in bone. vitamin D acts as a hormone when converted by enzymes in the gut and liver into an active form of "active vitamin D", which stimulates epithelial cells in the intestine to absorb calcium. vitamin D is therefore essential in growing children's diets to enable the growth of strong bones. Without adequate amounts of vitamin D children can develop rickets, which is the deformation of the legs caused when they lack calcium to strengthen the bones. In adults a lack of vitamin D in the diet can lead to osteomalacia, a progressive softening of the bones which can make them highly susceptible to fracture.Vitamin D is made by the body when exposed to sunlight and is stored in the muscles, however, if the skin is rarely exposed to the sunlight or is dark little vitamin D is produced. Foods such as eggs and oily fish are all rich in vitamin D.Vitamins KVitamin K, phylloquinone, is found in dark green leafy vegetables such as spinach and kale. It is a fat soluble vitamin which is involved in the clotting process of blood. In the intestines bacteria synthesize a number of important clotting factors which need vitamin K. Without vitamin K cuts can fail to heal and internal bleeding can occur.Vitamins CVitamin C is a water soluble vitamin, known chemically as ascorbic acid. It is found in citrus fruits such as oranges and lemons, and also in potatoes and tomatoes. The main function of vitamin C is the formation of connective tissues such as collagen. It is also known to be an antioxidant which helps to remove toxins and aids the immune system. A lack of vitamin C leads to Scurvy, a condition experienced by sailors on long journeys when they did not have fruit in their diets. Scurvy causes painful, bleeding gums. As vitamin C is water soluble, it is not toxic in high doses as it can be excreted in the urine, very high doses can however cause diarrhea.Vitamins BB group vitamins have a wide range of roles acting as co-enzymes in metabolic pathways. They are found in most plant and animal tissues involved in metabolism,therefore foods such as liver, yeast and dairy products are all rich in B group vitamins. Deficiency of B group vitamins include dermatitis, fatigue and malformation of red blood cells.1. An adult needs about 12,000kJ of energy a day from ________.A. the cellB. the respiring process of carbohydratesC. fats in the cellD. a balanced diet2. Carbohydrates are ultimately absorbed into cells in the process of _______.A. digestionB. respirationC. oxidizationD. mobilization3. The Essential Amino Acids which build part of proteins can be obtained from______.A. stomachB. body tissuesC. the bodyD. the diet4. The ultimate cause of kwashiorkor is lack of ________.A. proteinB. carbohydratesC. vitaminsD. diet5. Vitamins are called “micronutrients” in that _________.A. excessive fat soluble vitamins can be excreted in the urineB. the body only requires small amount of vitaminsC. a dose of 3300mg of vitamins can be considered toxicD. the high concentrations of water soluble vitamins are toxic6. Night blindness is a disease normally caused by lack of __________.A. fat soluble vitaminsB. water soluble vitaminsC. vitamin AD. innate disability7. The main function of vitamin D is to prevent adults from ________.A. the growth of strong bonesB. fractureC. a progressive softening of the bonesD. calcium uptake from the gut8. Although the human body produces vitamin D normally, it fails to do so if there is not enough ______________.9. The reason why vitamin C is seen as an antioxidant is that it drives__________ out of the body.10. If you are in lack of B group vitamins, you should turn to _______________. Part III Listening Comprehension (35 minutes)Section ADirections: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choicesmarked A), B), C) and D), and decide which is the best answer. Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.11. A) He thinks he’s very o rganized.B) He doesn’t want to join the display.C) He doesn’t think he should lead the study group.D) He knows someone who can lead the study group.12. A) He doesn’t know where his brother keeps his computer.B) The woman should buy a used computer.C) He doesn’t know how much computers cost.D) His brother paid too much for the computer.13. A) It’s been to warm to wear the jacket.B) The jacket is too big for him.C) He doesn’t like cold weather.D) He didn’t buy the jacket until cooler weather arrived.14. A) He started the semester in a bad mood.B) He’s not usually bad-tempered.C) He has few responsibilities.D) He doesn’t like the man.15. A) He forgot to cancel the reservation.B) They can go to the restaurant after the woman has finished working.C) He has to work late tonight.D) They don’t have a reservation at the restaurant.16. A) Use bleach on his socks.B) Buy new white socks.C) Wash his red T-shirt again.D) Throw away his pink socks.17. A) He isn’t satisfied with his progress.B) He wants to move up more quickly than he’s presently doing.C) He has advance quickly enough in his career.D) He feels frustrated as he tries to move up the ladder.18. A) Try on a smaller sweater.B) Look for another style at a different store.C) Give the sweater away as a gift.D) Exchange the sweater for a bigger one.Questions 19 to 22 are based on the conversation you have just heard.19. A) She's unable to attend the study session.B) She has seen a doctor recently.C) She's concerned about medical care.D) She mentions the need for some medical tests.20. A) To improve the study skills of university students.B) To suggest changes in the student government.C) To give people the opportunity to speak with a politician.D) To discuss graduation requirements for political science majors.21. A) Graduate school application procedures.B) Funding for university education.C) Winning the confidence of voters.D) Preparing for an important test.22. A) Tell her what to study for the history test.B) Write a favorable letter of recommendation.C) Advise her about how to run an election campaign.D) Suggest a topic for a research paper.Questions 23 to 25 are based on the conversation you have just heard.23. A) Boston schools.B) Frontier life.C) Teaching requirements.D) Immigration patterns.24. A) She was a famous author.B) Her family later became famous landowners.C) She exemplifies the immigrant spirit.D) She invented some labor-saving farm equipment.25. A) To the library.B) To the movies.C) To a bookstore.D) To a travel bureau.Section BDirections: In this section, you will hear 3 short passages. At the end of each passage, you will hear some question. 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 the Answer Sheet with a single line through the center.Passage OneQuestions 26 to 29 are based on the passage you have just heard.26. A) They were drawing pictures. B) They were watching TV.C) They were making a telephone call. D) They were tidying up the drawing room.27. A) They locked the couple up in the drawing room.B) They seriously injured the owners of the house.C) They smashed the TV set and the telephone.D) They took away sixteen valuable paintings.28. A) He accused them of the theft.B) He raised the rents.C) He refused to prolong their land lease.D) He forced them to abandon their traditions.29. A) They wanted to protect the farmers’ interests.B) They wanted to extend the reservation area for birds.C) They wanted to steal his valuable paintings.D) They wanted to drive him away from the island.Passage TwoQuestions 30 to 32 are based on the passage you have just heard.30. A) Through food. B) Through air.C) Through insects. D) Through body fluids.31. A) They ran a high fever. B) They died from excessive bleeding.C) Their nervous system was damaged. D) They suffered from heart-attack.32. A) To see what happened to the survivors of the outbreak.B) To study animals that can also get infected with the disease.C) To find out where the virus originates.D) To look for the plants that could cure the disease.Passage ThreeQuestions 33 to 35 are based on the passage you have just heard.33. A) To determine whether the Earth’s temperature is going up.B) To study the behavior of some sea animals.C) To measure the depths of the ocean.D) To measure the movement of waves in the ocean.34. A) They were frightened and distressed.B) They swam away when the speaker was turned on.C) They swam closer to “examine” the speaker when it was turned off.D) They didn’t seem to be frightened and kept swimming near the speaker.35. A) To attract more sea animals to the testing site.B) To drive dangerous sea animals away from the testing site.C) To help trace the sea animals being tested.D) To determine how sea animals communicate with each other.Section CDirections: 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 numbered from 36 to 43 with the exact words you have heard. For blanks numbered from 44 to 46 you are required to fill in the missing information. For these blanks, you can either use the exact words you have just heard or write down the main points in your own words. Finally, when the passage is read for the third time, you should check what you have written.Part IV Reading Comprehension (Reading in Depth) (25 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 47 to 56 are based on the following passage.Dreams are a way for the subconscious to communicate with the __47__ mind. Dreaming of something you’re worried about, researchers say, is the brain’s way of helping you rehearse for a disaster in case it occurs. Dreaming of a challenge, like giving a presentation at work or playing sports, can enhance your __48__. And cognitive neuroscientists have discovered that dreams and the rapid eye movement (REM) that happens while you’re dreaming are __49__ to our ability to learn and remember. Dreaming is a “mood regulatory system,” says Rosalind Cartwright, PhD, chairman of the psychology __50__ at Rush University Medical Center in Chicago. She’s found that dreams help people work through the day’s emotional quandaries. “It’s like having a built-in therapist,” says Cartwright. While we sleep, dreams __51__ new emotional experience to old memories, creating plaid-like patterns of old images laid on top of new ones. As she puts it, “You may wake up and think, What was Uncle Harry doing in my dream? I haven’t seen him for 50years. But the old and new images are __52__ related.” It’s the job of the conscious mind to figure out the relationship. In fact, dream emotions can help real therapists treat patients __53__ traumatic (创伤旳) life events. In a new study of 30 recently __54__ adults, Cartwright tracked their dreams over a five-month period, measuring their feelings toward their ex-spouses. She discovered that those who were angriest at the spouse while dreaming had the best chance of successfully coping with divorce. “If their dreams were bland,” Cartwright says, “they hadn’t started to work through their emotions and __55__ with the divorce.” For therapists, this finding will help __56__ whether divorced men or women need counseling or have already dreamed their troubles away.A. dealB. physicallyC. wakeD. performanceE. makingF. undergoingG. experienceH. divorcedI. determineJ. compareK. departmentL. consciousM. presentationN. linkedO. emotionallySection BDirections: 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 57 to 61 are based on the following passage.A few years ago a young mother watched her husband diaper (给…换尿布) their firstborn son. “You do not have to be unhappy about it,” she protested. “You can talk to him and smile a little.” The father, who happened to be a psychologist, answered firmly, “He has nothing to say to me, and I have nothing to say to him.”Psychologist now know how wrong that father was. From the moment of birth, a baby has a great deal to say to his parents, and they to him. But a decade or so ago, these experts were describing the newborn as a primitive creature who reacted only by reflex, a helpless victim of its environment without capacity to influence it. And mothers acceptedthe truth. Most thought (and some still do) that a new infant could see only blurry (模糊旳) shadows, that his other senses were undeveloped, and that all he required was nourishment, clean diapers, and a warm bassinet.Today university laboratories across the country are studying newborns in their first month of life. As a result, psychologists now describe the new baby as perceptive, with remarkable learning abilities and an even more remarkable capacity to shape his or her environment including the attitudes and actions of his parents. Some researchers believe that the neonatal period may even be the most significant four weeks in an entire lifetime.Far from being helpless, the newborn knows what he likes and rejects what he doesn’t. He shut out unpleasant sensations by closing his eyes or averting his face. He is a glutton for novelty. He prefers animate things over inanimate and likes people more than anything.When a more nine minutes out, an infant prefers a human face to a head-shaped outline. He makes the choice despite the fact that, with delivery room attendants masked and gowned, he has never seen a human face before. By the time he’s twelve hours old, his entire body moves in precise synchrony (同步发生) to the sound of a human voice, as if he were dancing. A non-human sound, such as a tapping noise, brings no such response.57. The author points out that the father diapering his first-born son was wrong because________.A) he believed the baby was not able to hear himB) he thought the baby didn’t have the power of speechC) he was a psychologist unworthy of his professionD) he thought the baby was not capable of any response58. According to the passage, which of the following is TRUE?A) A new infant can see only blurry shadows.B) A new infant’s senses are undevelopedC) All a new infant requires is nourishment, clean diapers, and a warm bassinet.D) A new infant is actually able to influence his or her environment59. What does the sentence “He is a glutton for novelty” probably mean?A) The newborn is greedy for new food.B) The newborn tends to overeat.C) The newborn always loves things that are new to him.D) The newborn’s appetite is a constant topic in no vels.60. According to the passage, it’s groundless to think that newbornsprefer________.A) a human face to a head-shaped outlineB) animate things to inanimate onesC) human voice to non-human soundsD) nourishment to a warm bassinet61. What is the passage mainly discussing about?A) What people know about newborns.B) How wrong parents are when they handle their babies.C) How much newborns have progressed in about a decade’s time.D) Why the first month of life is the most significant four weeks in a lifetime.Passage TwoQuestions 62 to 66 are based on the following passage.Mobile office is the mutual product of economic，scientific，and social progress.Mobile office has become a solution that provides users with convenient, prompt, safe, reliable, and reasonably priced communications and office faculty anywhere anytime via the support of mobile interconnection platform(MIP)and its applications systems. Using mobile office and WAP technology, people can do their work anywhere anytime, can send and receive data via terminals such as mobile phone, and palm computer, and can surf the Internet.When you leave your office to attend meetings or travel on business，what would happen to your business routine?Of course, faxes and e-mails would be still sent to your fax machine or e-mail box, but you cannot read them and make prompt reaction timely. When your clients need you to make some urgent modifications on your work and you are neither in the office nor carrying relevant documents, what can you do?Maybe you have to say “sorry” to the clients. But, your business will be affected，the clients will be unhappy and disappointed because of your delay，and you will lose a lot of business opportunities.In fact, very frequently, you need to check, reply, distribute, modify, or read some materials when you are not in your office. You must get out of this dilemma. The best solution to normally handle your business anywhere anytime and not to disappoint your clients is to let your office “move” with you. With the development of communications technology, mobile office has become simpler and smaller, and even can be realized via one mobile phone with data communications function. Thus, mobile office has already been put into your pocket, and office mobility has been realized.Mobile office has provided people with convenient, casual working environment, but at the same time it still has some unsatisfactory aspects such as mismatching equipment interface and inadequate battery. Nevertheless, we believe that with technical progress, people can certainly overcome all kinds of difficulties. Mobile office will realize the dream of completely free communication. Users will enjoy more colorful life and better working environment, and users’ living standard, working efficiency, and even enterprises’ production efficiency will certainly be immensely raised.注意：此部分试题在答题卡2上作答62. According to the passage, mobile office help you with the following except ________ .A) keeping update with the latest newsB) checking e-mails any time one wantsC) conducting internet surfingD) finding one’s true love in life63. Which of the following best expresses the main idea of the second paragraph?A) You would lose a lot of business opportunities if you always delay your work.B) You should read and reply faxes and e-mail timely.C) When you leave your office your business routine might be damaged.D) When you cannot meet the need of your clients you should immediately say sorry.64. When you let your office “move” with you, you __________ .A) will never let your clients downB) you don’t have to stay at office anymoreC) you then find the best way to handle your business anywhere anytimeD) you no longer face the dilemma between work and life65. It can be inferred from the passage that __________ .A) mobile office communication is very cost-consumingB) with the development of science, mobile office has eventually come to our lifeC) people had no convenient and reliable communications and office faculty beforeD) economic factors are essential in the operation of mobile office66. According to the author, mobile office _________ .A) would help achieve complete communication mobilityB) is too expensive to afford by small companiesC) has some fatal defects impossible to modifyD) is too complicated to operate in everyday businessPart V Cloze (15 minutes)Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A), B), C) and D) on the right side of the paper. You should choose the ONE that best fits into the passage. Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.For many people today, reading is no longer relaxation. To keep up their work, they have to read all kinds of materials. In _67_a job or advancing in one, the ability to read and comprehend _68_can mean the difference between success and failure. Yet the unfortunate fact is that most of us are _69_readers.Most of us develop poor reading _70_at an early age, and never get over them.The main deficiency _71_in the actual component of language itself-words. Take individually, words have _72_meaning until they are put together into phrases, sentences and paragraphs._73_, however, the untrained reader does not read groups of words. He laboriously reads one word at a time, often turning back to _74_words or passages.。

全国大学英语四级模拟题13及答案Part ? 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 arefour 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 veryregularly,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 thatwhy 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,butthe 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 not given to thenewspaper.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,radiosignals.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 h undred 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.Butwe 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 andcannot 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 ordesertlike.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 modernlife,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 extrawater.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 of events 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 eighteenthcenturies,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 beensigned.They would not have died if news had come in time.In thepast,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 wascarried____.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 ofsociety.[ZZ)]The structure of American society allows us to make almost all our own personal decisions that may concern our health.If we so desire,we can smoke,drink excessively, refuse to wear seat belts,eat whatever foods we want,and live a completely sedentarylife-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 offactors,both inherited and environmental,influence the development of healthrelated behaviors,and it is beyond the scope of this text to discuss all these factors as they may affect any givenindividual.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.[ZZ(Z]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 lifestyle”(Para. 1) in the passagemeans____.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 makebecause____.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 ? 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 and clear 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 completed B.will have been completed C.is to be completed D.is going to be completed 49. 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 by B.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 kill 52. Missing the trainmeans____for an hour.A.waitingB.to waitC.to be waitingD.have to wait53. Something extraordinary happened in that hospital.A man,who wasdeclaredclinically dead,suddenly____.A.returned to lifeB.restored to lifeC.came to lifeD.survived54. They are glad to see the children____in the daycare 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 indeedvery____.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 ofProfessor 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 home 59. The man'slife____if he had been sent to a better hospital. A.might have been saved B.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 storiesinrecent 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 down B.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 then hehad____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 without much difficulty.A.overflowingB.overtakingC.overloadingD.overwhelming70. The actress____the terms of her contract and was sued by the producer.A.isolatedB.signedC.implementedD.violatedPart ? 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.Part ? 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答案1短文大意1967年人类收到了一些太空信号。

大学英语四级阅读理解模拟试题及答案大学英语四级阅读理解模拟试题及答案「篇一」1. C 细节题。

因为Leadville可以为Tabor带来巨富。

这一点不是Leadville得名的原因，因为在文章第二段中，讲到这一点时，提及三个原因：A.因为Tabor成为当地的居民代表人物，B.因为在Leadville有丰富的铅的储藏量。

D.因为Leadville是因为Tabor重要而起的名。

2. D 词汇题。

第二段中grubstake的词义与D所述内容是相同的，即“供给探矿者资金，衣物，食品以及其他物品”。

3. A 细节题。

Tabor第一次真正发财是他为两名矿工提供资助，为此他获得他们矿资源三分之一的股份。

见文章第三段4-9行内容：两名开矿者从Tabor那儿借走价值17美元的物品，作为回报，Tabor获得他们矿资源三分之一股份。

于是两位开矿者在一座山旁的不毛之地开始挖掘，九天之后，发现了银的富矿，于是Tabor又将两人的.股份全买下，这样，银矿属于Tabor一个人所有，这个矿就是后来著名的“匹兹堡”矿。

Tabor用17美元的投资换来了130万美元的收获。

4. B 推断题。

由原文可知泰勃的财产来源是有一定偶然性的，但是毕竟也是基于他开创“grubstake”模式，因为A、D都不对，C更是没有根据，因为他还没有娶第二位夫人这一切就发生了。

分析泰勃的做法，会得出B选项所示的结论。

5. B 推断题。

如果本文是一篇文章的第一部分，那么在文章的第二部分将介绍谁呢?可以从文章第一句分析出来，在Leadville的黄金年代，其多彩的特点当中，Tabor及其第二任妻子Elizabeth McCourt是值得大书特书的，接着，文章都在讲述有关H.A.W.Tabor发家致富的历史，如先买下匹兹堡矿，后又买下Matchless矿，最后成为市长，代理州长，等等，所以涉及到的全是男主人公，因此下边再讲的话，应成为女主人公即Elizabeth McCourt的天地了，她是Tabor的第二任妻子。