大学英语4阅读与赏析答案

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大学英语阅读教程第四册答案(完整版)

Book 4Unit 1I.1.A2.D3.C4.A5.B6.DII.1.我进入寿险这一行，做得还算不错。

我有幸与几个最棒的寿险推销员一起被指任为一委员会会员。

一时间我吓得要命。

2. 一般的成功人士为了将来的收获，甘坐冷板凳且推迟享受。

反观诸多快速成功者，他们期望太多而且渴望一蹴而就。

当回报不能立刻兑现时，他们就变得灰心丧气，愁苦不堪。

3. 我一直在找寻那些有天赋、能自律的人。

然后培养他们的爱心和忠诚。

我招募他们，激励他们，每当我们取得什么成绩，我与他们一起分享荣誉。

4. 有一次，一场盛大的开幕典礼定于周末举行，而我们的大部分家具还在我们与批发商两地之间的卡车上，距这里有数天的车程，于是我们便到外面以零售价购买了价值5,000美元的货品，这样做吞噬了我们大部分的利润，可我们不能让建筑商失望。

5. 美国总统亚伯拉罕.林肯本可能被他貌似的平凡所击垮。

他出身贫寒，外表丑陋，然而却颇有建树，给世人眼中的“平凡”予新的涵义和尊严。

III.1.set their sights high, achieve their goals2.is little related to, university-educated fast-trackers, self-discipline3.overpowering ego, bring out the best in people4.broaden their knowledge base5.stick with, keep your wordUnit 2II.1. 等等！我不管谁把那块馅饼切成两块，但不论谁切，都得给另一方挑选的权力。

2．很多情况下，冲突双方的需求并非对立。

如果关注点从击败对方转向解决问题，那么每个人都能受益。

3．如果工会赢了，罢工期间损失的工资将超过争得的利益。

相反，由于罢工，资方的损失将超过为避免罢工而答应其要求的成本。

所以，罢工必两败俱伤。

4．相反，我们应该认识到我们真正的利益是互补的，进而彼此相同：“我们该怎样协作，使馅饼更大，大家分得的份额更多？”5 如果那卖主宽容和气，通情达理又富有同情心，他就该把价格谈到497美元，使那对夫妇得到快乐和满足。

大学英语4试题及答案

大学英语4试题及答案一、听力理解（共20分）1. A) 根据所听内容，选择正确的图片。

A. 图片1B. 图片2C. 图片3D. 图片4[答案] A2. B) 根据对话内容，选择正确答案。

A. 去图书馆。

B. 去电影院。

C. 去公园。

D. 去超市。

[答案] B3. C) 根据短文内容，回答以下问题。

Q1: 演讲的主题是什么？A. 环境保护B. 科技发展C. 教育改革D. 文化交流[答案] AQ2: 演讲者建议采取哪些措施？A. 减少塑料使用B. 增加绿化面积C. 推广可再生能源D. 所有选项[答案] D二、阅读理解（共30分）1. 阅读以下短文，选择最佳答案。

短文内容略。

A. 作者对新技术的看法是什么？A. 积极支持B. 持怀疑态度C. 认为有待观察D. 完全反对[答案] AB. 文章中提到了几个例子？A. 1个B. 2个C. 3个D. 4个[答案] B2. 根据短文内容，回答以下问题。

Q1: 文章主要讨论了什么？A. 健康饮食B. 运动的重要性C. 工作与生活平衡D. 环境保护[答案] AQ2: 作者建议的饮食习惯是什么？A. 多吃蔬菜和水果B. 减少糖分摄入C. 增加蛋白质摄入D. 所有选项[答案] D三、完形填空（共20分）阅读下面的短文，从每题所给的四个选项中，选择最佳选项填入空白处。

[短文内容略]1. A. althoughB. becauseC. sinceD. if[答案] A2. A. surprisedB. disappointedC. excitedD. confused[答案] B四、翻译（共15分）1. 将下列句子从中文翻译成英文。

- 他昨天参加了一个重要的会议。

- 她对艺术有着浓厚的兴趣。

[答案]- He attended an important meeting yesterday.- She has a strong interest in art.2. 将下列句子从英文翻译成中文。

大学英语阅读赏析4答案word精品文档6页

Book 4Unit 1Passage One1. N2.M3.L4.J5.E6. O7. A8. I9.C 10.DPassage Two1. C2.D3.D4.D5.DPassage Three1. B2.D3.C4. A5. DPassage FourS1. “Nuclear family” consists of only a husband and a wife.S2. It contains a large number of relatives.S3. It seems easier for the child to develop a social nature.S4. Nuclear family wins more favor by the law.S5. Extended family.Passage Five1. as→that2. like →as3. adult →adults4. well → well后加as5.fight →fighting (原文中未出现fight，应该在第六页Unit 1 passage 5 第二段第一行active后面加上fight.)6. worked against →worked for7. to →on8. was →were (Unit 1 passage 5 第二段第五行的house应该改成houses.)9. that →what 10. has →hadUnit 2Passage One1. N2. Y3. Y4.N5.Y6.NG7. Y8. to raise nursing to a respectable profession for women9. Notes on Nursing10. the Royal Red CrossPassage Two1. E2.I3.F4. D5. J6.B7.L8.H9.C 10.GPassage Three1. D2. C3. D4. A5. BPassage Fournguage2. host3..Climate4.anguishPassage FiveS1. Her dream was to become a leading fashion designer.S2. Her breakthrough came when she was employed as a fashion designer by a big label in Italy.S3. Her own fashion brand was Nina Fine.S4. Because she dreamed to be her own boss in the fashion industry.S5. Because she created several spectacular garment designs for the company.Unit 3Passage One1. B2. M3. E4.J5.H6. A7. L8.F9.k 10.OPassage Two1. A2.A3.B4.C5.DPassage Three1. A2.C3.B4.B5.DPassage FourS1. Parents are often upset and annoyed.S2. Children’s belief in their parents’ character and correctness.S3. Their parents’ refusal to admit their mistakes.S4. Covering themselves with an unreasonable strict attitude.S5. As long as they admit their wrong doings.Passage Five1. B2.C3.A4.C5.B6. D7.D8.C9.A 10.D11.A 12.A 13.C 14.A 15.B 16.B 17.D 18.D 19. B 20. CUnit 4Passage One1. Y2. NG3.Y4.N5.Y6.N7.Y8. David Gann9. computers and information technology10. “The society will be split in two”Passage Two1. D2.D3.B4.B5.APassage Three1. A2.D3.A4.C5.APassage Four1.A2.A3.A4.D5.BPassage Five1. State →States 6. no-users →non-users2. compare →compare with 7. spokeman →spokesman(29页第二段第二行原文是spokesman，将其改为spokeman.)3. few →fewer 8.find →finding4. in →on 9. are →is5. survey →surveyed 10. majorities →majorityUnit 5Passage One1. Y2. Y3.N4. NG5. N6. Y7. Y8 .a kind of long-standing deep and tense sadness/ a deeper, more intense kind of sadness that lasts a lot longer9. greater work stress and family responsibilities10. to get through despite hardshipPassage Two1.O2.E3. I4.A5. K6. B7. G8. M9. C 10. HPassage Three1. B2.A3.C4.D5.DPassage Four1. D2.D3.C4.B5.APassage Five1. B2. D3. A4.C5.C6. B7. D8. B9. A 10. C11. A 12.B 13. D 14. C 15.A 16. D 17. B 18. B 19. D 20. AUnit 6Passage One1. F2.T3.T4.F5.T1. A2.C3.C4.B5.DPassage Three1. D2. A3.B4. D5.CPassage Four1.C2.B3.D4.B5.APassage FiveS1.The project of nuclear power constructionS2. A part of the protestors and policemen.S3. Public danger, pollution and disposal of wasters.S4. With arrested demonstrators.S5. StubbornUnit 7Passage One1. N2.Y3.Y4. N5.N6.NG7.N8. book 9. laziness 10. finding the parts which make up the machine that is us. Passage Two1. K2.L3.J4.H5.F6.O7.A8. G9. D 10. B Passage Three1. A2. A3.A4.D5.DPassage Four1. F2. T3.F4. T5.FPassage Five1.T2. T3. F4. T5. FUnit 8Passage One1. Y2.N3.NG4.N5.Y6.N7.Y8. not remarkable （remarkable 之前加not）9. shadow boxing10. handling stress wellPassage Two1. G2. M3. O4. N5.I6.B7.C8.D9.A 10.JPassage Three1. A2.A3.D4.D5.BPassage Four1. A2.C3.B4. D5. CPassage Five1. C2.B3.D4.D5.C6.B7.A8.B9.A 10.C11.D 12.C 13.C 14.A 15.C 16.C 17.A 18.B 19.D 20.DUnit 9Passage One1.Y2.NG3. N (改NG为N)4.Y5. NG6.Y7.N8. copyrighted9. sparked a revolution10. began an industryPassage Two1. B2. H3. F4.J5. D6. L7. N8.A9. G 10. I1. A2. D3. B4.A5.BPassage Four1. B2.C3.C4.A5.DPassage Five1. d2.f3.e4.i5.c （改“d”为“c”）6.g7.aUnit 10Passage One1.E2.C3.K4.I5.F6.A7.M8.J9.H 10.OPassage Two1. A2. D3.C4.B5.CPassage Three1. D2. A3. C4.C5.APassage Four1. B2. D3. C4.A5.BPassage Five1. Positive2. teachers, students and parents alike3. emotions rarely have a place in schools4. (1) School is the ideal place for the formation of emotional skills.(2)Family is no longer the ideal place for teaching emotional intelligence.(3)Most Western families are nuclear ones consisting only of parents and children.5. Schools have been engaged in teaching cognitive skills.Unit 11Passage One1. Y2.N3.N4.Y5.Y6.NG7.Y8. they have learned 9. weakness and progress 10. an honest and determine effort Passage Two1. C2.A3. B4. C5. APassage Three1. D2.B3.B4.A5.CPassage Four1. being a native English speaker or not2. The same status as native English teachers.3. Those who have qualifications to teach English effectively.4. It singled out the unqualified, and liberated the qualified.5. non-native but qualified to be effective English teachersPassage Five1. D2.A3.C4.A5.A6. D7.B8.D9. B 10. B11. C 12.A 13.A 14.C 15.B 16.C 17.A 18.D 19. B 20.DUnit 12Passage One1. Y2. NG3. N4.N5. Y6. Y7.Y8. carbon dioxide9. combustion10. ways for nations to reduce their greenhouse gas emissions.Passage Two1. L2.G3.I4.M5.k6. A7. E8. D9.J 10. BPassage Three1. B2. D3. C4. D5. BPassage Four1. A2. D3. B4. C5. CPassage Five1.C2.B3.A4.B5.C6.D7.A8.A9.A 10.D11.A 12.C 13.C 14.A 15.D 16.B 17.A 18.A 19.C 20.CUnit 13Passage One1. Y2.N3. N4. Y5. N6. Y7. NG8. heart 9. cyclosporine, FK-506 10. kidneyPassage Two1. D2. A3. B4. B5.CPassage Three1. C2. D3.A4.B5.BPassage Four1. B2. D3. C4. C5. DPassage Five1. They are channels of energy2. Occasional tingling or a sense of numbness, heaviness, or soreness.3. Pains resulting from chronic illness and severe injury.4. Yes.5. Only part of its influence.Unit 14Passage One1.Y2.Y3.N4.N5.Y6.N7.Y8. Taoism and Zen Buddhism9. society and ordinary people10. dragon-shaped lanterns, Peking Opera, Wushu or martial arts, chopsticks. (Any three of them) Passage Two1. C2. B3. A4. B5. APassage Three1. A2. D3. C4. C5. BPassage FourS1. Pumpkin.S2. A religious holiday.S3.They lack variety and individuality.S4. They are tax-deductible and more durable.S5. They need professional dry cleaning.Passage Five1.since →before2.more →much3.be enough →在be后加not4.can →could5.to cook →cooking6.gave →give7.scarcely →scarce8.去掉in9.much →在much 前加soUnit 15Passage One1. N2.N3.Y4.Y5.NG6.Y7.N8. the performance and the characteristics9. a Final Report10. the practical implementationPassage Two1. F2. L3. J4. O5. B6. E7.N8. H9. I 10.D Passage Three1. C2.D3.A4. C5. BPassage Four1. D2.D3.B4.B5.APassage FiveS1 In the atmosphere or the air.S2. There are about 880 negative ones in it.S3. They mean the proper ration between positive and negative ions.S4. The heavy air pollutionS5. They’re electric charges that exist in the atmosphere or air.Unit 16Passage OneⅠ.The people of Danyan have carefully preserved their town.II. 1.B 2.A 3.A 4.A 5.C 6.CIII. 1.B 2.A 3.B 4.C 5.A 6.B 7.A 8.CPassage Two1. Love2. sink3. stay4. Richness, Happiness5. dirty6. Time7. wisdom8. hear (or sentiment or passion ) Passage ThreeParagraph one: V Paragraph two: V Paragraph three: XIPassage Four1. B2. A3.C4.B5.DPassage Five1. A2. B3.A4.D5.B。

全新版大学英语《阅读教程》第4册完整版答案

KeysUnit 11. In the Frozen Waters of Qomolangma, I Learned the Value of Humility Comprehension Exercises1.Decide on the best choice to answer or complete each of the following.1. B2. D3. A4. B2.Put the following into Chinese1．我在想，如果出现意外，那么我那冻僵的身体需要多长时间才能沉到4.2公里深的海底呢?我紧接着意识到，对于一个仅着一条泳裤、试图游完这象征性的1公里人来说，下水前还能有什么比这更糟的念头吗？我的内心深处在颤抖，感到非常恐惧。

2. 我在珠穆朗玛峰上学到了两个基本的经验教训，第一，过去有用的东西并不意味着今天一定有用。

第二，不同的挑战需要不同的心态去应对。

现在，无论我做什么事情，都要先问问自己我需要何种心态来成功地完成任务。

3. 我们已经以某种方式生存了如此之久，我们已经以某种方式消费了如此之久，我们已经以某种方式在地球上居住了如此之久，但这并不意味着，我们过去所做的决定今天依然正确。

4. 我在世界屋脊上的游泳改变了我，在一定程度上，我希望它证明一切皆有可能。

只要我们谨慎合作，我们就有可能进行谦逊的对话，并超越对话，付诸行动。

2. Taking Lessons from What Went WrongComprehension Exercises1.Decide on the best choice to answer or complete each of the following.1. B2. A3. C4. C2.Put the following into Chinese1.他们说，灾难会带来惨痛的教训，因为在技术上取得成功的原因往往是随机的、不可见的，而造成某个失败的原因通常是可以被找到、被证明和被修复的，从而达到改进的目的。

大学英语四级阅读理解试题及答案(四)含答案解析

大学英语四级阅读理解试题及答案（四）含答案解析六As the pace of life continues to increase ,we are fast losing the art of relaxation. Once you are in the habit of rushing through lift,being on the go from morning till night, it is hard to slow down. But relaxation is essential for a healthy mind and body.Stress is an natural part of everyday lift and there is no way to avoid it. In fact ,it is not the bad thing it is often supposed to be .A certain amount of stress is vital to provide motivation adn give purpose to life. It is only when the stress gets out of control that it can lead to poor performance and ill health.The amount of stress a person can withstand depends very much on the individual. Some people are not afraid of stress,and such characters are obviously prime material for managerial responsibilities. Others lose heart at the first signs of unusual difficulties. When exposed to stress,in whatever form,we react both chemically and physically. In fact we make choice between "fight" or "flight" and in more primitive days the choice made the difference between life or death. The crises we meet today are unlikely to be so extreme,but however little the stress,it involves the same response. It is when such a reaction lasts long,through continued exposure to stress,that health becomes endangered.Such serious conditions as high blood pressure and heart disease have established links with stress.Since we cannot remove stress from our lives(it would be unwise to do so even if we could),we need to find ways to deal with it.1.People are finding less and less time for relaxing themselves because_____.a.they do not know how to enjoy themselvesb.they do not believe that relaxation is important for healthc.they are travelling fast all the timed.they are becoming busier with their work2.According to the writer ,the most important character for a good manager is his ________.a.not fearing stressb.knowing the art of relaxationc.high sense of responsibilityd.having control over performance3.Which of the follwing statements is ture?a.We can find some ways to avoid stressb.Stress is always harmful to peoplec.It is easy to change the hagit of keeping oneself busy with work.d.Different people can withstand different amounts of stress4.In Paragraph 3, "such a reaction" refers back to_______.a."making a choice between 'flight' or 'fight'"b."reaction to stress both chemically and physically"c."responding to crises quickly"d."losing heart at the signs difficulties"5.In the last sentence of the passage,"do so " refers to ______.a."expose ourselves to stress"b."find ways to deal with stress"c."remove stress from our lives"d."established links between diseases and stress"答案：dadbc七In the 1960s, many young Americans were dissatisfied with American society. They wanted to end the Vietnam War and to make all of the people in the U.S. epual.Some of them decided to "drop out" of American society and form their own societies . They formed utopian communities , which they called "communes," where they could follow their philosophy of "do your own thing." A group of artists founded a commune in southern Colorado called "Drop City." Following the ideas of philosopher and architect Buckminster Fuller they built domeshaped houses from pieces of old cars. Other groups, such as author Ken Kesey's Merry Pranksters, the followers fo San Francisco poet Steve Gakin, and a group that called itself the Hog Farm, lived in old school huses and traveled around the United States. The Hog Farm become famous when they helped organize the Woodstock Rock Festival in 1969. Steve Gaskin's followers tried to settle down on a farm in Tennessee, but they had to leave when some members of the gruop were arrested for growing marijuana.Not all communes believed in the philosophy of "do you own thing," however . Twin Oaks , a commune founded in Virgiania in the late 1960s, was based on the ideas of psychologist B.F.Skinner. The people who lived at Twin Oaks were carefully controlled by Skinner's "conditioning" techniques to do things that were good for the community. In 1972, Italian architect Paolo Soleri began to build Arcosanti, a utopian city Arizsona where 2500 people will live closely together in one large building called an "archology" Soleri believes that people must live closely together so that they will all become one.1.Why did some young Americans decide to "drop out" of scoiety during the 1960s?a.They were not satisfied with American society.b.They wanted to grow marijuana.c.They wanted to go to the Vietnam War.d.They did not want all people to be equal.2.Where did the members of the Hog Farm commune live?a.In dome-shaped houseb.In old school husesc.On a farm inTennesseed.In an archology in Arizona3.Who gave the people of Drop City the idea to bulid dome-shaped house?a.Paolo Solerib.B.G.Skinnerc.Steve Gaskind.Buckminster Fuller4.What was the Twin Oaks commune base on ?a.The philosophy of "do your own thing"b.Virginaia in the late 1960sc.The ideas of psychologistd.The belief that people must live closely togerher.5.What is an "archology"?a.A person who studies archaeologyb.A large building where people live closely togetherc.A city in A rizonad.A technique to contorl people答案：abdcb八There are two factors which determine an individual's intelligence. The first is the sort of brain he is born with. Human brains differ considerably, some being more capable than others. But no matter how good a brain he has to begin with, an individual will have a low order of intelligence unless he has opportunities to learn. So the second factor is what happens to the individual—the sort of environment inwhich he is reared. If an individual is handicapped envionmentally ,it is likely that his brain will fail to develop and he will never attain the level of intelligence of which he is capable.The importance of environment in determining an individual's intellingence can be demonstrated by the case history of the identical twins, Peter and Mark X. Being identical, the twins had identical brains at birth, and their growth processes were the same. When the twins were three months old , their parents died, and they were placed in separate foster homes. Peter was reated by parents of low intelligence in an isolatedcommunity with poor educational pooprtunities.Mark was reared inthe home of well-to-do parents who had been to college. He was read to as a child , sent to good schools, and given every opportunity to be stimulated intellectually.This enviromental difference continued until the twins were in their late teens, when they were giben tesets to measure their intelligence. Mark's I.Q. was 125, twenty-five points higher than the average and fully forty points higher than his identical brother. Given equal opportunities , the twins , having identical brains,would have tested at roughly the same level.1.This selection can best be titled_________.a.Measuring Your Intelligenceb.Intelligence and Environmentc.The Case of Peter and Markd.How the brain Influences Intelligence2.The beststatement of the main idea of this passage is that _____.a.human brains differ considerablyb.the brain a person is born with is improtant in determining his intelligencec.environment is crucial in determining a person's intelligenced. persons having identical brains will have roughly the same intelligence3.According to the passage , the average I.Q.is _____.a.85b.100c.110d.1254.The case history of the twins appears to support the conclusion that _______.a.individual with identical brains seldom test at same levelb.an individual's intelligence is determined only by his enviromentck of opportunity blocks the growth of intelligenced.changes of enviroment produce changes in the structure of the brain5.This passage suggests that an individual 's I.Q.______.a.can be predicted at birthb.stays the same throuthout his lifec.can be increased by educationd.is determined by his childhood答案：bcbcc九As she walked round the huge department store,Edith reflected how difficult it was to choose a suitable Christmas present for her father.She wish that he was as easy to please as her mother, who was always delighted with perfumeBesides,shoppong at this time of the year was a most disgreeableexperience :people trod on your toes,poked you with their elbows and almost knocked you overin their haste to get to a bargain ahead of you.Partly to have a rest, Edith paused in front of a counter where some attracive ties were on display. "They are real silk," the assistant assured her, trying to tempt her. "Worth double the price." But edit knew from past experience that her choice of ties hardly ever pleased her father.She moved on reluctantly and then quite by chance, stopped where a small crowd of man had gathered round a counter. She found some good quality pipes onsale-----and the prices were very reasonable. Edith did not hesitate for long : although her father only smoked a pipe occasionally, she knew that this was a present which was bund to please him.When she got home,with her small well-chosen present concealed in her handbag, her parents were already at the supper table. Her mother was in an especially cheerful mood, "Your father has at last to decided to stop smoking." She informed her daughter.1.Edith's father _______.a.did not like presentb.never got presentc.preferred tiesd.was difficult to choose a present for2.The assistant spoke to Edith because she seemed_______.a.attractiveb.interested in tiesc.tiredd.in need of comfort3.Edith stopped at the next counter_________.a.puroselyb.suddenlyc.unwillinglyd.accidentally4.Edith's father smoked a pipe_______.a.when he was obligedb.on social occasionsc.from time to timed.when he was delighted5.Shopping was very disagreeable at that time of the year because_______.a.coustomers trod on each other's toesb.coustomers poked each other with their elbowsc.customers knocked each otherd.customers were doing their shopping in a great hurry答案：dbdcd十If the population of the earth goes on increasing at its present rate, there will eventually not be enough resources left to sustain life on the planet.By the middle of the 21st century,if present trends continue, we will have used up all the oil that drives our cars,for example.Even if scientists develop new ways of feeding the human race,the crowded conditions on earth will make it necessary for lus to look for open space somewhere else. But none of the other planets in our solar system are capable of supporting life at present. One possible solution to the problem, however,has recently been suggested by American scientist, Professor Carl Sagan.Sagan believes that before the earth's resources are compleetely exhausted it will be possible to change the atmophere of Venus and so create a new world almost as large as earth itself. The difficult is that Venus is much hotter than the earth and there is only a tiny amount of water there.Sagan proposes that algae organisms that can live in extremely hot or cold atmospheres and at the same time produce oxygen,should be bred in condition similar to those on Venus.As soon as this has been done, the algae will be placed in small rockets. Spaceship will then fly to Venus and fire the rockets into the atmosphere .In a fairly short time, the alge will break down the carbon dioxide into oxygen and carbon.When the algae have done theri work, the atmosphere will become cooler,but befor man can set foot on Venus it will be neccessary for the oxygen to produce rain. The surface of the planet will still be too hot for man to land on it but the rain will eventually fall and in a few years something like earth will be reproduced on Venus.1.Inte long run, the most insoluble problem caused by population growth on earth will probably be the lack of ______.a.foodb.oilc.spaced.resources2.Carl Sagan believes that Venus might be colonized from earth because _____a.it might be possible to change its atmosphereb.its atmosphere is the same as the earth'sc.there is a good supply of water on Venusd.the days on Venus are long enough3.On Venus there is a lot of ________.a.waterb.carbon dioxidec.carbon monoxided.oxygen4.Algae are plants that can____.a.live in very hot temperaturesb.live in very cold temperaturesc.manufacture oxygend.all of the above5. Man can land on Venus only when_______.a.the algae have done their workb.the atmosphere becomes coolerc.thereis oxygend.it rains there答案：cabdd。

全新版大学英语阅读教程第四册课后练习答案(全部)

阅读教程Lesson 2 Leading MenExercises1. Reading ComprehensionRead the text again and choose the best answer to each of the following questions or statements.1)Which of the following statements is true about the Lewis and Clark expedition?A.President Jefferson was pleased when the expedition achieved its originalaim.B.There was no written record of hostility between the two captains.C.Clark was his only choice when Lewis tried to find a co-commander.D.The corps often came into violent conflict with Indians.2)When the two-volume edition of the Lewis and Clark Expedition journals wasfinally published, _________.A.it turned out to be a great successB.the whole country was shockedC.it is most well-known as a great mapD.its circulation was very limited3)Which of the following is not covered in this article?A.The significance of the expedition.B.The disappointments of Lewis and Clark.C.The personalities of the two captains.D.The hardships of the expedition.4)Which of the following was not the result of the expedition?A.Understanding of numerous Indian tribes.B.Trunks of specimens of plants and animals.C. A masterpiece map of the American West.D. A most direct water route across America.5)The author employs materials from the following sources except _________.A.Jefferson’s diaryB.written records of relevant peopleC.details from Lewis and Clark’s journalsD.recollections of family members or relativesKey:1. B（其他三个选项都与课文内容不符。

大学英语四级阅读题含答案

大学英语四级阅读题含答案大学英语四级阅读题：【原文】On average，American kids ages 3 to 12 spent 29 hours a week in school，eight hours more that they did in 1981.They also did more household work and participated in more of such organized activities as soccer and ballet (芭蕾舞)。

Involvement in sports，in particular，rose almost 50% from 1981 to 1997：boys now spendan average of four hours a week playing sports; girls log hall that time. All in all，however，children‘sleisure time dropped from 40% of the day in 1981 to 25%“Children are affected by the same t ime crunch (危机) that affects their parents” says Sandra Hofferth，who headed the recent study of children‘s timetable.A chief reason，she says，is that more mothers are working outside the home.Nevertheless，children in both double-income and “male breadwinner” householdsspent comparable amounts of time interacting with their parents 19 hours and 22 hours respectively.In contrast，children spent only 9 hours with their single mothers.)All work and no play could make for some very messed-upkids.“Play is th e most powerful way a child e某plores the world and learns about himself，” says T. Berry Brazelton，professor at Harvard Medical School Unstructured play encourages independent thinking and allows the young to negotiate their relationships withtheir peers，but kids ages 3 to 12 spent only 12 hours a week engaged in it.The children sampled spent a quarter of their rapidly decreasing “free time” watching television.But that，believe it or not，was one of the findings parents might regard as good news.If they‘respending less time in front of the TV set，however，kids aren’t replacing it with reading.Despite efforts to get kids more interested in books，the children spent just over an hour a week reading.Let‘s face it，who’s got the time?大学英语四级阅读题：【题目】Choose correct answers to the question：1. By mentioning “the same time crunch” (Line 1，Para.2) Sandra Hofferth means ________.A.children have little time to play with their parentsB.children are not taken good care of by their working parentsC.both parents and children suffer from lack of leisure timeD.both parents and children have trouble managing their time2.According to the author，the reason given by Sandra Hofferthfor the time crunch is ________.A.quite convincingB.partially trueC.totally groundlessD.rather confusing3.According to the author a child develops better if ________.A.he has plenty of time reading and studyingB.he is left to play with his peers in his own wayC.he has more time participating in school activitiesD.he is free to interact with his working parents4.The author is concerned about the fact that American kids________.A.are engaged in more and more structured activitiesB.are increasingly neglected by their working mothersC.are spending more and more time watching TVD.are involved less and less in household work5.We can infer from the passage that ________.A.e某tracurricular activities promote children‘s int elligenceB.most children will turn to reading with TV sets switched offC.efforts to get kids interested in reading have been fruitfulD.most parents believe reading to be beneficial to children大学英语四级阅读题：【答案】1.[C] 语义理解题。

大学英语四课后练习答案及详解[终稿]

大学英语四课后练习答案及详解目录Unit One Fighting with the Forces of NatureUnit Two Smart CarsUnit Three Job InterviewUnit Four The Multicultural SocietyUnit Five CrueltyUnit Six The Pace of LifeUnit Seven T errorismUnit Eight TravelUnit One Fighting with the Forces of NatureComprehension Text organization 1.2.Language FocusV ocabulary1.1) alliance译文：劳动党以与其他较小党派结成战术同盟为根本的竞选策略已被证明是成功之举。

2) heroic译文：举国上下都在庆祝纽约消防队员在“9.11”事件中营救落难者的英勇行为。

3) stroke译文：意外的好运使得被埋于瓦砾堆下逾26个小时之久的詹尼勒活着走出来。

4) limp译文：我的兄弟受伤不重，但是他的腿骨折了，因而不得不在几周时间里都跛行。

5) minus译文：飞机面临着一次零下65摄氏度和零上120摄氏度的考验。

6) regions译文：我国将运用税收优惠政策来吸引一些公司到我国的西部地区而不是东部沿海投资。

7) declarations译文：开幕式的讲话听起来不像是和平献礼而更像是宣战。

8) siege译文：经过警方的三天包围，占据饭店的恐怖分子不得不妥协了。

9) raw译文：我们刚一走出飞机踏上草原就感受到一阵刺骨阴冷的寒风。

10) retreat译文：敌机的攻击迫使坦克从这座城市撤退了。

11) have taken their toll译文：过去几个月里令人烦恼的一些问题已影响到了她的健康，她的眼睛下面出现了黑眼圈。

12) In the case of译文：周末上班的员工拿双薪，国庆节上班的员工则拿正常工资的三倍。

大学英语四级阅读习题及答案

大学英语四级阅读习题及答案大学英语四级阅读习题(一)1、A2、D3、C4、C5、B大学英语四级阅读习题答案Acculturation, which begins at birth, is the process of teaching new generations of children the customs and values of the parents culture. How people treat newborns, for example, can be indicative of cultural values. In the United States it is not uncommon for parents to put a newborn in a separate room that belongs only to the child. This helps to preserve parents privacy and allows the child to get used to having his or her own room, which is seen as a first step toward personal independence. Americans traditionally have held independence and a closely related value, individualism, in high esteem. Parents try to instill these prevailing values in their children. American English expresses these value preferences: children should "cut the (umbilical) cord" and are encouraged not to be "tied to their mothers apron strings." In the process of their socialization children learn to "look out for number one" and to "stand on their own two feet".Many children are taught at a very early age to make decisions and be responsible for their actions. Often children work for money outside the home as a first step to establishing autonomy. Nine-or ten-year-old children may deliver newspapers in their neighborhoods and save or spend their earnings. Teenagers (13 to 18 years) may baby-sit neighbors homes in order to earn a few dollar a week. Receiving a weekly allowance at an early age teaches children to budget their money, preparing them for future financial independence. Many parents believe that managing money helps children learn responsibility as well as appreciate the value of money.21. According to this passage, the way people treat newborns _____.A) is a sign of their customsB) is an indication of their level of knowledgeC) symbolizes their social systemD) varies from culture to culture22. The expression, "to cut the cord", is used to show that _____.A) children dont like their parentsB) parents dont feel close to their childrenC) parents would not like to live together with their childrenD) independence from ones family is an important personal goal in USA23. Children who are "tied to the apron strings" _____.A) are caught in their mothers apronsB) must always wear an apron when they eatC) are very dependent on their mothersD) are independent from their parents24. American people often let their children work for money outside the home at a very early age because _____.A) children have to earn money to help the familyB) they need more moneyC) they want them to begin establishing autonomyD) children have to save money for future use25. It can be inferred from this passage that _____.A) Americans are money loversB) Americans admire independenceC) Americans are good at decision-makingD) Americans are all responsible大学英语四级阅读习题(二)Long after the 1998 World Cup was won, disappointed fans were still cursing the disputed refereeing (裁判) decisions that denied victory to their team. A researcher was appointed to study the performance of some top referees.The researcher organized an experimental tournament (锦标赛) involving four youth teams. Each match lasted an hour, divided into three periods of 20 minutes during which different referees were in charge.Observers noted down the referees errors, of which there were 61 over the tournament. Converted to a standard match of 90 minutes, each referee made almost 23 mistakes, a remarkably high number.The researcher then studied the videotapes to analyse the matches in detail. Surprisingly, he found that errors were more likely when the referees were close to the incident. When the officials got it right, they were, on average, 17 meters away from the action. The average distance in the case of errors was 12 meters. The research shows the optimum (最佳的) distance is about 20 meters.There also seemed to be an optimum speed. Correct decisions came when the referees were moving at a speed of about 2 meters per second. The average speed for errors was 4 meters per second.If FIFA, footballs international ruling body, wants to improve the standard of refereeing at the next World Cup, it should encourage referees to keep their eyes on the action from a distance, rather than rushing to keep up with the ball, the researcher argues.He also says that FIFAs insistence that referees should retire at age 45 may be misguided. If keeping up with the action is not so important, their physical condition is less critical.21. The experiment conducted by the researcher was meant to ________.A) review the decisions of referees at the 1998 World CupB) analyse the causes of errors made by football refereesC) set a standard for football refereeingD) reexamine the rules for football refereeing22. The number of refereeing errors in the experimental matches was ________.A) slightly above averageB) higher than in the 1998 World CupC) quite unexpectedD) as high as in a standard match23. The findings of the experiment show that ________.A) errors are more likely when a referee keeps close to the ballB) the farther the referee is from the incident, the fewer the errorsC) the more slowly the referee runs, the more likely will errors occurD) errors are less likely when a referee stays in one spot24. The word “officials” (Line 2, Para. 4) most probably refers to ________.A) the researchers involved in the experimentB) the inspectors of the football tournamentC) the referees of the football tournamentD) the observers at the site of the experiment25. What is one of the possible conclusions of the experiment?A) The ideal retirement age for an experienced football referee is45.B) Age should not be the chief consideration in choosing a football referee.C) A football referee should be as young and energetic as possible.D) An experienced football referee can do well even when in poor physical condition.。

大学英语阅读赏析4答案

Book 4Unit 1Passage One1. N2.M3.L4.J5.E6. O7. A8. I9.C 10.DPassage Two1. C2.D3.D4.D5.DPassage Three1. B2.D3.C4. A5. DPassage FourS1. “Nuclear family” consists of only a husband and a wife.S2. It contains a large number of relatives.S3. It seems easier for the child to develop a social nature.S4. Nuclear family wins more favor by the law.S5. Extended family.Passage Five1. as→that2. like →as3. adult →adults4. well → well后加as5.fight →fighting (原文中未出现fight，应该在第六页Unit 1 passage 5 第二段第一行active后面加上fight.)6. worked against →worked for7. to →on8. was →were (Unit 1 passage 5 第二段第五行的house应该改成houses.)9. that →what 10. has →hadUnit 2Passage One1. N2. Y3. Y4.N5.Y6.NG7. Y8. to raise nursing to a respectable profession for women9. Notes on Nursing10. the Royal Red CrossPassage Two1. E2.I3.F4. D5. J6.B7.L8.H9.C 10.GPassage Three1. D2. C3. D4. A5. BPassage Fournguage2. host3..Climate4.anguishPassage FiveS2. Her breakthrough came when she was employed as a fashion designer by a big label in Italy.S3. Her own fashion brand was Nina Fine.S4. Because she dreamed to be her own boss in the fashion industry.S5. Because she created several spectacular garment designs for the company.Unit 3Passage One1. B2. M3. E4.J5.H6. A7. L8.F9.k 10.OPassage Two1. A2.A3.B4.C5.DPassage Three1. A2.C3.B4.B5.DPassage FourS1. Parents are often upset and annoyed.S2. Children’s belief in their parents’ character and correctness.S3. Their parents’ refusal to admit their mistakes.S4. Covering themselves with an unreasonable strict attitude.S5. As long as they admit their wrong doings.Passage Five1. B2.C3.A4.C5.B6. D7.D8.C9.A 10.D11.A 12.A 13.C 14.A 15.B 16.B 17.D 18.D 19. B 20. CUnit 4Passage One1. Y2. NG3.Y4.N5.Y6.N7.Y8. David Gann9. computers and information technology10. “The society will be split in two”Passage Two1. D2.D3.B4.B5.APassage Three1. A2.D3.A4.C5.APassage Four1.A2.A3.A4.D5.BPassage Five1. State →States 6. no-users →non-users2. compare →compare with 7. spokeman →spokesman(29页第二段第二行原文是spokesman，将其改为spokeman.)4. in →on 9. are →is5. survey →surveyed 10. majorities →majorityUnit 5Passage One1. Y2. Y3.N4. NG5. N6. Y7. Y8 .a kind of long-standing deep and tense sadness/ a deeper, more intense kind of sadness that lasts a lot longer9. greater work stress and family responsibilities10. to get through despite hardshipPassage Two1.O2.E3. I4.A5. K6. B7. G8. M9. C 10. HPassage Three1. B2.A3.C4.D5.DPassage Four1. D2.D3.C4.B5.APassage Five1. B2. D3. A4.C5.C6. B7. D8. B9. A 10. C11. A 12.B 13. D 14. C 15.A 16. D 17. B 18. B 19. D 20. AUnit 6Passage One1. F2.T3.T4.F5.TPassage Two1. A2.C3.C4.B5.DPassage Three1. D2. A3.B4. D5.CPassage Four1.C2.B3.D4.B5.APassage FiveS1.The project of nuclear power constructionS2. A part of the protestors and policemen.S3. Public danger, pollution and disposal of wasters.S4. With arrested demonstrators.S5. StubbornUnit 71. N2.Y3.Y4. N5.N6.NG7.N8. book 9. laziness 10. finding the parts which make up the machine that is us.Passage Two1. K2.L3.J4.H5.F6.O7.A8. G9. D 10. BPassage Three1. A2. A3.A4.D5.DPassage Four1. F2. T3.F4. T5.FPassage Five1.T2. T3. F4. T5. FUnit 8Passage One1. Y2.N3.NG4.N5.Y6.N7.Y8. not remarkable （remarkable 之前加not）9. shadow boxing10. handling stress wellPassage Two1. G2. M3. O4. N5.I6.B7.C8.D9.A 10.JPassage Three1. A2.A3.D4.D5.BPassage Four1. A2.C3.B4. D5. CPassage Five1. C2.B3.D4.D5.C6.B7.A8.B9.A 10.C11.D 12.C 13.C 14.A 15.C 16.C 17.A 18.B 19.D 20.DUnit 9Passage One1.Y2.NG3. N (改NG为N)4.Y5. NG6.Y7.N8. copyrighted9. sparked a revolution10. began an industryPassage Two1. B2. H3. F4.J5. D6. L7. N8.A9. G 10. I1. A2. D3. B4.A5.BPassage Four1. B2.C3.C4.A5.DPassage Five1. d2.f3.e4.i5.c （改“d”为“c”）6.g7.aUnit 10Passage One1.E2.C3.K4.I5.F6.A7.M8.J9.H 10.OPassage Two1. A2. D3.C4.B5.CPassage Three1. D2. A3. C4.C5.APassage Four1. B2. D3. C4.A5.BPassage Five1. Positive2. teachers, students and parents alike3. emotions rarely have a place in schools4. (1) School is the ideal place for the formation of emotional skills.(2)Family is no longer the ideal place for teaching emotional intelligence.(3)Most Western families are nuclear ones consisting only of parents and children.5. Schools have been engaged in teaching cognitive skills.Unit 11Passage One1. Y2.N3.N4.Y5.Y6.NG7.Y8. they have learned 9. weakness and progress 10. an honest and determine effortPassage Two1. C2.A3. B4. C5. APassage Three1. D2.B3.B4.A5.CPassage Four1. being a native English speaker or not2. The same status as native English teachers.3. Those who have qualifications to teach English effectively.5. non-native but qualified to be effective English teachersPassage Five1. D2.A3.C4.A5.A6. D7.B8.D9. B 10. B 11. C 12.A 13.A 14.C 15.B 16.C 17.A 18.D 19. B 20.DUnit 12Passage One1. Y2. NG3. N4.N5. Y6. Y7.Y8. carbon dioxide9. combustion10. ways for nations to reduce their greenhouse gas emissions.Passage Two1. L2.G3.I4.M5.k6. A7. E8. D9.J 10. BPassage Three1. B2. D3. C4. D5. BPassage Four1. A2. D3. B4. C5. CPassage Five1.C2.B3.A4.B5.C6.D7.A8.A9.A 10.D11.A 12.C 13.C 14.A 15.D 16.B 17.A 18.A 19.C 20.CUnit 13Passage One1. Y2.N3. N4. Y5. N6. Y7. NG8. heart 9. cyclosporine, FK-506 10. kidneyPassage Two1. D2. A3. B4. B5.CPassage Three1. C2. D3.A4.B5.BPassage Four1. B2. D3. C4. C5. DPassage Five1. They are channels of energy2. Occasional tingling or a sense of numbness, heaviness, or soreness.3. Pains resulting from chronic illness and severe injury.4. Yes.5. Only part of its influence.Passage One1.Y2.Y3.N4.N5.Y6.N7.Y8. Taoism and Zen Buddhism9. society and ordinary people10. dragon-shaped lanterns, Peking Opera, Wushu or martial arts, chopsticks. (Any three of them)Passage Two1. C2. B3. A4. B5. APassage Three1. A2. D3. C4. C5. BPassage FourS1. Pumpkin.S2. A religious holiday.S3.They lack variety and individuality.S4. They are tax-deductible and more durable.S5. They need professional dry cleaning.Passage Five1.since →before2.more →much3.be enough →在be后加not4.can →could5.to cook →cooking6.gave →give7.scarcely →scarce8.去掉in9.much →在much 前加so10.√Unit 15Passage One1. N2.N3.Y4.Y5.NG6.Y7.N8. the performance and the characteristics9. a Final Report10. the practical implementationPassage Two1. F2. L3. J4. O5. B6. E7.N8. H9. I 10.DPassage Three1. C2.D3.A4. C5. BPassage Four1. D2.D3.B4.B5.AS1 In the atmosphere or the air.S2. There are about 880 negative ones in it.S3. They mean the proper ration between positive and negative ions.S4. The heavy air pollutionS5. They’re electric charges that exist in the atmosphere or air.Unit 16Passage OneⅠ.The people of Danyan have carefully preserved their town.II. 1.B 2.A 3.A 4.A 5.C 6.CIII. 1.B 2.A 3.B 4.C 5.A 6.B 7.A 8.CPassage Two1. Love2. sink3. stay4. Richness, Happiness5. dirty6. Time7. wisdom8. hear (or sentiment or passion )Passage ThreeParagraph one: V Paragraph two: V Paragraph three: XIPassage Four1. B2. A3.C4.B5.DPassage Five1. A2. B3.A4.D5.B。

大学英语英语四级练习卷(最后+答案) (4)

大学英语四级试练习卷一、阅读理解阅读理解（一）No one knows exactly how many disabled people there are in the world,but estimates suggest the figure is over 450million. The number of disabled people in India alone is probably more than double the total population of Canad A. In the united Kingdom,about one in ten people have somedisability.Disability is not just something tht happens to other people:as we get older,many of us will become less mobile,hard of hearing or have failing eyesight. Disablement can take many forms and occur at any time of life.Some people are born with disabilities.Many others become disabled as they get older.There are many progressive disabling diseases.The longer time goes on,the worse they become.Some people are disabled in accidents. Many others may have a period of disability in the form of a mental illness.All are affected by people's attitude towards them. Disabled people face many physical barriers.Next time you go shopping or to work or visit friends,imagine how you would manage if you could not get up steps,or on to buses and trains.How would you cope if you could not see where you were going or could not hear the traffic? But there are other barriers:prejudice can be even harder to break down and ignorance inevitably represents by far the greatest barrier of all. It is almost impossible for the able-bodied to fuly appreciate what the severely disabled go through,so it is important to draw attention to these barriers and show that it is the individual person and their ability,not theirdisability,which counts.1.The first paragraph points out that______.A.there are many disabled people in the worldB.the number of disabled people in India is the greatestC.India has much more disabled people that CanadaD.it is impossible to get an exact figure of the world's disabled people2.The key word in paragraph 4 is _____.A.disabilityB.ignoranceC.prejudiceD.barriers3.The last word of the "counts" most probably means_____.A.is most importantB.is consideredC.is includedD.is numbered4.Which of the following statements is not true?A.even the able-bodied many lose some of their body functions when they get older.B.there are about 10 percent disabled persons in the UK.C.the whole society should pay due attention to the barriers faced by the disabled peopleD.there still exists prejudice against the disabled which results mainly from ignorance5.It can be concluded from the that____.A.we should try our best to prevent disablementB.both physical and metal barriers are hard to break downC.we just take a proper attitude towards the disabledD.the able-bodies people will never fully understand the disabled 30/200 阅读理解（二）Flying over a desert area in an airplane, two scientists looked down with trained eyes at trees and bushes. After an hour's flight one of the scientists wrote in his book, 'Look here for probable metal' Scientists in another airplane, flying over a mountain region,sent a message to other scientists on the ground,'Gold possible.' Walking across hilly ground, four scientists reported,'This ground should be searched for metals.' From an airplane over a hilly wasteland a scientist sent back by radio one word,'Uranium'. None of the scientists had X-ray eyes: they had no magic powers for looking down below the earth's surface. They were merely putting to use one of the newest methods of location minerals in the ground---using trees and plants as signs that certain minerals may lie beneath the ground on which the trees and plants are growing. This newest method of searching for minerals is based on the fact that minerals deep in the earth may affect the kind of bushes and trees that grow on the surface.At Watson Bar Creek, a brook six thousand feet high in the mountains of British Columbia, Canada,a mineral search group gathered bags of tree seeds. Boxed were filled with small banches from te trees. Roots were dug and put into boxes. Each bag and box was carefully markeD. In a scientific laboratory the parts of the forest trees were burned to ashes and tested .Each small part was examined to learn whether there were minerals in it. Study of the roots , branches,and seeds showed no silver. But there were small amounts of gold in the roots and a little less gold in the branches and seeds. The seeds growing nearest to the tree trunk had more gold than those growing on the ends of the branches. If the trees had not indicated that there was gold in the ground, the scientists would not have spent money to pay for digginginto the deeper. They did dig and found more fold below. They dug deeper. They found large quantities of gold.1.Scientists were flying over a desert or hilly wasteland or a mountain region in order to search for _____ in the ground.A.goldB.silverC.metalsD.minerals2.The study of trees,branches and roots indicates that_______.A.there were larger amounts of gold in the branches than in the seeds.B.there were small amounts of gold in the roots than in the branchesC.there were larger amounts of gold in the seeds growing nearest to the tree trunk than seeds growing on the ends of branches.D.there were more gold in the branches than in the roots3.Which is the best title ?A.Scientists searching for metals with sepcial powerB.New methods of searching for mineralsC.Gold could be found by trees and plantsD.A new method of searching for minerals---using trees and plants4.Which of the following is not mentioned as part of a tree that can help find minerals?A.leavesB.rootsC.branchesD.seeds5.The scientists were searching for minerals by using ______.A.X-rayB.magic powerC.a special instrumentD.trained eyes阅读理解（三）Asked to name their favorite city, many Amerians would select San Francisco began as a small Spanish outpost located on a magnificent bay.The town was little more than a village serving ranchers when the United States tookpossession of it in 1846 during the war with Mexico. San Francisco sprang into a city overnight because of the nearby discovery of gold in 1848.A great rush to California took place.Wagon trains plodded their dangerous way across 2000 miles of prairie and mountains,while hundreds of sailing vessels made the equally hazardous trip around the Horn.The vessels disgorged thousands of passengers -- then the crews deserted teir ship and hundreds of vessels were left to rot in thebay.Within two years,California had enough population to become a state and San Francisco was for many years the hub of that newly-arrived population. The city’s present popularity is due to an excellent climate, an easy style of living ,good food,and numerous tourist attractions. The city is famous for its cable cars which "clang and bang" up the steep hills,and for its excellent seafood stals along the wharf. Most visitors arriving from nations in the Pacific Basin spend several days getting to know the town.1.According to this article, who were the first Californians?A.deserters from sailing shipsB.spanish ranchersC.gold minersD.tourists2.san francisco’s appeal includes all of the following factors____.A.attractive lifestyle,good seafood,desirable weatherB.tourist attactions,extreme seasons,cable carsC.wagon trains,gold mining,good climateD.cable cars,pleasent climate,flat terrain3.san francisco today is a thriving city because of ____.A.heavy industryernmental headquartersC.goldminingD.trade and tourism4.In waht year did California become an American state?A.1850B.1852C.1846D.1848二、完型填空完型填空（一）If you were to begin a new job tomorrow, you would bring with you some basic strengths andweaknesses. Success or (1) in your work would depend, to (2) great extent, (3) your ability to use yourstrengths and weaknesses to the best advantage. (4) the utmost importance is your attitude. A person (5)begins a job convinced that he isn't going to like it or is (6) that he is going to ail is exhibiting aweakness which can only hinder his success. On the other hand, a person who is secure (7) his belief thathe is probably as capable (8) doing the work as anyone else and who is willing to make a cheerfulattempt (9) it possesses a certain strength of purpose. The chances are that he will do well.(10) the prerequisite skills for a particular job is strength. Lacking those skills is obviously aweakness. A book-keeper who can't add or a carpenter who can't cut a straight line with a saw (11)hopeless cases.This book has been designed to help you capitalize (12) the strength and overcome the (13) that youbring to the job of learning. But insgroupsto measure your development, you must first (14) -- stock ofswheres you stand now. (15) -- we get further along in the book, we’ll be (16) -- in some detail withspecific processes for developing and strengthening (17) -- skills. However, (18) -- begin with, youshould pause (19) -- examine your present strengths and weaknesses in three areas that are critical toyour success or failure in school: your (20) --, your reading and communication skills, and your studyhabits.1.A.improvement B.victory C. failure D. achievement2.A.a B.the C. some D. certain3.A.in B.on C. of D. to4.A.Out of B.Of C. To D. Into5.A.who B.what C. that D. which6.A.ensure B.certain C. sure D. surely7.A.onto B.on C. off D. in8.A.to B.at C. of D. for9.A.near B.on C. by D. at10.A.Have B.Had C. Having D. Had been11.A.being B.been C. are D. is12.A.except B.but C. for D. on13.A.idea B.weakness C. strength D. advantage14.A.make B.take C. do D. give15.A.as B.till C. over D. out16.A.deal B.dealt C. be dealt D. dealing17.A.learnt B.learned C. learning D. learn18.A.around B.to C. from D. beside19.A.to B.onto C. into D. with20.A.intelligence B.work C. attitude D. weakness完型填空（二）The rocket engine, with its steady roar like that of a waterfall or a thunderstorm, is an impressive symbol of the new space age.Rocket engines have 1 powerful enough to shoot astronauts 2 the earth's gravitational pull and 3 them on the moon.We have now become 4 space.Impressive and complex 5 it mayappear, the rocket, which was 6 in China over 800 years 7 , is a relatively simple device.Fuel that is 8 in the rocket engine changes 9 gas.The hot and rapidly 10 gas must escape, but it can do so only 11 an opening that 12 backwar D.As the gas is 13 with great force, it 14 the rocket in the 15 direction.Like the kick of a gun 16 it is fired, it 17 the laws of nature 18 by Sir Isaac Newton when he discovered that“ 19 every action, there is 20 equal and opposite reaction.”1.A.shown B.been C.appeared D.proved2.A.against B.despite C.beyond D.from3.A.send nd C.take D.carry4.A.travelers B.astronauts C.researchers D.explorers5.A.that B.so C.as D.sometimes6.A.made B.discovered C.developed D.invented7.A.in advance B.before C.earlier D.ago8.A.round B.contained C.stored D.burned9.A.as B.into C.for D.the10.A.heating B.escaping C.expanding D.conducting11.A.in B.at C.by D.through12.A.turns B.goes C.faces D.directs13.A.transmitted B.dispersed C.erected D.radiated14.A.attracts B.leads C.pulls D.pushes15.A.same B.other C.opposite D.wrong16.A.that B.when C.if D.although17.A.states B.proves C.follows D.breaks18.A.described B.discussed C.considered D.made19.A.like B.as C.with D.for20.A.no B.an C.another D.theCloze三、翻译1. 电影开演半小时了。

全新版大学英语阅读教程4答案(上外)

Keys to College English Reading CourseBook 4Unit 1Storm ChasersI. DCABII. 1. 但是新墨西哥州东北部地区地势较高，具有形成旋转式暴风雨的一切地理特征，这种暴风雨被称作“超级暴风雨”，它有可能最终形成最强劲的龙卷风。

2. 能行驶的道路非常有限，地形以山为主，山脉阻挡了雷达的扫描，这给我们追踪正在形成的风暴带来了困难。

3. 但这一切已毫无意义，我们一直监视风暴不停地旋转，最终却没有形成龙卷风。

因此，我们没有获得任何科学数据，看到的却是美丽壮观的风暴逐渐地消失在地平线上。

4. 在形成龙卷风的条件已经成熟的那几天里，可能会有多股强劲的风暴可以成为追逐的目标，最终决定追逐哪一股风暴有时纯属偶然。

Reading-skill exercisesExtract 11.“yet”and “but”, showing contrast; “for”, indicating a reason; “in addition to”, additive;“indeed”, restating an assertion.2.All of them make the paragraph highly cohesive.Extract 2.CBThe Nature of ManI.CDDAII. 1. 他回忆到，他很小的时候夜间常常躺在床上，想象生命会怎样终结、什么是虚无、为什么死亡是无法改变的。

2.随着美国进一步走向多民族化，对人的本性产生了新的认识，进而影响到我们原有的个人观点。

3.我们对涉及人类本性的问题的回答，在很大程度上影响到我们对子女的教育方式，以及对犯罪、贫困等社会问题的处理方式。

4.即使是弗洛伊德也相信：为了平衡其（动物）本能和文明社会的要求，人类能超越其纯动物性的存在。

5.如果我们能够意识到，人类没有道德选择的自由，需要的是设计者来创造一个完美的环境规范人的行为，那么，我们就能创造一个完美的社会。

大学英语英语四级(含答案) (4)

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. He climbed up into the tree and picked all the fruit _____ reach.A. atB. nearC. withinD. beyond2. The old man invested all his money _______ a chicken farm and got rich.A. onB. intoC. inD. at3. He had approached every friend and acquaintance for help in vain, and now he was _______ his wit's end.A. atB. inC. outD. on4. The fishermen gathered abalone ______ a depth of seven feet.A. withB. withoutC. atD. within5. All living organisms constantly absorb carbon 14 _______ this existence.A. outB. aboutC. aroundD. throughout6. Light comes in _______ the window.A. byB. throughC. out ofD. in7. The young worker expressed the indignation _______ being dismissed without any reason.A. forB. atC. toD. of8. Science has brought _______ many changes in our life.A. outB. intoC. aboutD. forward9. ______ onetime, Manchester, New Hampshire, was the home of the most productive cotton mills in the world.A. OnB. AtC. ByD. To10. If something is out _______ the question, it is impossible.A. ofB. toC. withD. in11. _______ snobbish people ______ you described are to be found everywhere.A. Such…likeB. So…likeC. Such…asD. So…as12. The doctors must have spared no pains to treat the patient _______ he has recovered from his serious injury.A. butB. beforeC. forD. till13. Research into the dynamics of storms is directed toward improvingthe ability to predict these events _____ to minimize damage and avoid loss of life.A. and thusB. soC. howeverD. because14. ______ the large amount of time devoted to listening every day, most collegestudents do not listen effectively.A. MoreoverB. NeverthelessC. DespiteD. Furthermore15. The Smithsonian Institution preserves more than sixty-five million items of scientific, historical, or artistic interest, ______ winning the popular title "attic of the nation."A. howeverB. thusC. andD. moreover16. The second-hand car Patrick bought was almost new; _____, it was in excellent condition.A. neverthelessB. howeverC. butD. besides17. Larry helped me finish my work _______ was very kind of him.A. and thatB. so thatC. and thisD. which18. He called the police for help, ____ that the problem was more than he could deal with.A. having been realizedB. to realizeC. realizedD. realizing19. --- How much is the desk?---it__ninety-nine pounds.( )A. costsB. Pays toC. spendsD. Takes is20. I am afraid I won't be able to keep in touch__him.( )A. To goB. For ifC. withD. By too二、完型填空（共计20分）Most people have no idea of the hard work and worry that goes into the collecting of those fascinating birds and animals that they pay to see in the zoo. One of the questions that is always asked of me is (1) I became an animal collector in the first (2). The answer is that I have always been interested inanimals and zoos. According to my parents, the first word I was able to say with any (3) was not the conventional “mamma”or “daddy”, (4) the word “zoo”, which I would (5) over and over again with a shrill (6) until someone, in groups to (7) me up, would take me to the zoo. When I (8) a little older, welived in Greece and I had a great(9) of pets, ranging from owls to seahorses, and I spent all my sparetime(10) the countryside in search of fresh specimens to (11) to my collection of pets. (12) on I went fora year to the City Zoo, as a student (13) , to get experience of the large animals, such as lions, bears,bison and ostriches, (14) were not easy to keep at home. When I left, I (15) had enough money of myown to be able to (16) my first trip and I have been going (17) ever since then. Though a collector's jobis not an easy one and is full of (18), it is certainly a job which will appeal (19) all those who loveanimals and (20) .1.A.how B.where C. when D. whether2.A.region B.field C. place D. case3.A.clarity B.emotion C. sentiment D. affection4.A.except B.but C. except for D. but for5.A.recite B.recognize C. read D. repeat6.A.volume B.noise C. voice D. pitch7.A.close B.shut C. stop D. comfort8.A.grew B.was growing C. grow D. grown9.A.many B.amount C. number D. supply10.A.living B.cultivating C. reclaiming D. exploring11.A.increase B.include C. add D. enrichter B.further C. then D. subsequently13.A.attendant B.keeper C. member D. aide14.A.who B.they C. of which D. which15.A.luckily B.gladly C. nearly D. successfully16.A.pay B.provide C. allow D. finance17.A.normally B.regularly C. usually D. often18.A.expectations B.sorrows C. excitement D. disappointments19.A.for B.with C. to D. from20.A.excursion B.travel C. journey D. Trip三、阅读理解：(共25分)George Washington did not wish to commute far from Mount Vernon c.a tidal river nearby made for easy ocean access d.Virginia wanted to get rid of some land PETS3 Text 1 After a busy day of work and play, the body needs to rest. Sleep is necessary for good health. During this time, the body recovers from the activities of the previous day. The rest that you get while sleeping enables your body to prepare itself for the next day. There are four levels of sleep, each being a little deeper than the one before. As you sleep, your muscles relax little by little. Your heart beats more slowly, and your brain slows down. After you reach the fourth level, your body shifts back and forth from one level of sleep to the other.Although your mind slows down, from time to time you will dream. Scientists who study sleep state that when dreaming occurs, your eyeballs begin to move more quickly (Although your eyelids are closed). This stage of sleep is called REM, which stands for rapid eye movement.If you have trouble falling asleep, some people recommend breathing very deeply. Other people believe that drinking warm milk will help make you drowsy. There is also an old suggestion the counting sheep will put you to sleep!1. A good title for this is ____.A. SleepC. DreamsB. Good HealthD. Work and Rest2. The word drowsy in the last paragraph means ____.A. sickC. asleepB. stand upD. a little sleepy3. This suggests that not getting enough sleep might make you_____.A. dream more often C. nervousB. have poor health D. breathe quickly4. During REM, ____.A. your eyes move quickly C. you are restlessB. you dreamD. both A and B5. The average number of hours of sleep that an adult needs is ______ .A. approximately six hoursB. around ten hoursC. about eight hoursD. not stated here四、书面表达：草一份学校通知，用一段话说明以下要点：参观日期：5月25日，星期天时间：早上8点钟出发。

大学英语四级阅读理解练习题及答案

四级阅读理解When families gather for Christmas dinner, some will stick to formal traditions dating back to Grandma’s generation. Their tables will be set with the good dishes and silver, and the dress code will be Sunday-best.But in many other homes, this china--and--silver elegance has given way to stoneware (粗陶)--and--stainless informality, with dresses assuming an equally casual--Friday look. For hosts and guests, the change means greater simplicity and comfort. For makers of fine china in Britain, it spells economic hard times.Last week Royal Doulton, the largest employer in Stoke-onTrent, announced that it is eliminating 1,000 jobs--one-fifth of its total workforce. That brings to more than 4,000 the number of positions lost in 18 months in the pottery (陶瓷) region. Wedgwood and other pottery factories made cuts earlier.Although a strong pound and weak markets in Asia play a role in the downsizing, the layoffs in Stoke have their roots in earthshaking social shifts. A spokesman for Royal Doulton admitted that the company “has been somewhat slow in catching up with the trend”toward casual dining. Families eat together less often, he explained, and more people eat alone, either because they are single or they eat in front of television.Even dinner parties, if they happen at all, have gone causal. In a time of long work hours and demanding family schedules, busy hosts insist, rightly, that it’s better to share a takeout pizza on paper plates inthe family room than to wait for the perfect moment or a “real” dinner party. Too often, the perfect moment never comes, Iron a fine-pattened tablecloth? Forget it. Polish the silver? Who has time?Yet the loss of formality has its down side. The fine points of etiquette(礼节) that children might once have learned at the table by observation or instruction from parents and grandparents(“Chew with your mouth closed.”“keep your elbows off the table.”)must be picked up elsewhere. Some companies now offer etiquette seminars for employees who may be competent professionally but clueless socially.练习题：Choose correct answers to the question:1.The trend toward casual dining has resulted in ______A. bankruptcy of fine china manufacturersB. Shrinking of the pottery industryC. restructuring of large enterprisesD. Economic recession in Great Britain2.Which of the following may be the best reason for casual dining?A. Family members need more time to relax.B. Busy schedules leave people no time for formality.C. People want to practice economy in times of scarcity.D. Young people won’t follow the etiquette of the older generation.3.It can be learned from the passage that Royal Doulton is _______A. a retailer of stainless steel tablewareB. a dealer in stonewareC. a pottery chain storeD. a producer of fine china4.The main cause of the layoffs in the pottery industry is _______A. the increased value of the poundB. the economic recession in AsiaC. the change in people’s way of lifeD. the fierce competition at home and abroad5.Refined table manners, though less popular than before in current social life, _______A. are still a must on certain occasionsB. are bound to return sooner or laterC. are still being taught by parents at homeD. Can help improve personal relationships1.[B] 推理判断题。

大学英语四级阅读理解练习题含答案解析

大学英语四级阅读理解练习题含答案解析By 1970, according to a World Wildlife Fund report, only about 4,500tigers survived throughout the world-half of them in India. Mr. Foresters, who followed and counted tiger footprints,estimated that in May 1972 only about 1,800 tigers existed in India. Project Tiger Supported by W.W.F. was immediately launched. Nine tiger reserves保留地 were created, with armed guardsprotecting them.The project provided opportunities for researchers from India and abroad to study tigers in the reserves and gather previously unavailable information about their habits. Studies show that amale tiger may control a hunting territory of between 10 and 20 square kilometers, depending on its age, size and strength. Theterritory of male includes the smaller territories领地 of three orfour tigresses. A tiger marks the boundaries of its territories by spraying urine and other bodily liquids on bushes. But it tries to avoid territorial fights, being guided by the distinctivebody smell of other tigers. Tigers fight to death only when a tigress is defending her young, or when a tiger is guarding a tigress from the attentions of other males.The popular image of the tiger is that of a merciless and unconquerable hunter. But studies show that it catches only one of 20 victims it tries to attack.Fears have recently developed that Project Tiger has been too successful. It has enabled the tiger population to double by mid-80 S, but India"s human population has also grown out ofcontrol. Currently it is 750 million and likely to be 900 million by the end of the century. Land problem is becoming serious and many rural peoplefeel bitter about the fact that some richforests are reserved for tigers. A growing number of attacks by tigers on man has added to the hostility .Choose correct answers to the question:1.The ultimate aim of Project Tiger is to _____.A.study the growth rate of tigersB.protect tigers from being killedC.promote the breeding of young tigersD.analyze the behavioral patterns of tigers2.Studies have shown that ______.A.a tigress never attacks until attackedB.the tigress is not as fierce as the tigersC.a tiger usually fights another tiger to defend its own territoryD.the tiger is not an efficient hunter as is commonly described3.According to the passage, a tiger"s territory _____.A.remains unchangedB.is often defended by tigressesC.expands as the tiger grows upD.is the cause of most fights4.Some people are afraid that Project Tiger _____.A.has been carried too farB.has not received enough attentionC.has failed to achieve its goalD.is not worth the money spent on it5.The author seems _____.A.to be enthusiastic about Project TigerB.to have a matter-of-fact attitude towards Project TigerC.to have a hostile attitude towards Project TigerD.to be satisfied with Project Tiger1.[D] 根据文章第1段，老虎被捕杀是其数量剧减的根本原因，因此使老虎免于被杀是野生动物保护基金会的最终目的，故选D。

新编大学英语4（第二版）课文翻译及课后答案详解

课内阅读参考译文及课后习题答案(Book 4)Unit 1享受幽默—什么东西令人开怀？1 听了一个有趣的故事会发笑、很开心，古今中外都一样。

这一现象或许同语言本身一样悠久。

那么，到底是什么东西会使一个故事或笑话让人感到滑稽可笑的呢？2 我是第一次辨识出幽默便喜欢上它的人，因此我曾试图跟学生议论和探讨幽默。

这些学生文化差异很大，有来自拉丁美洲的，也有来自中国的。

我还认真地思考过一些滑稽有趣的故事。

这么做完全是出于自己的喜好。

3 为什么听我讲完一个笑话后，班上有些学生会笑得前仰后合，而其他学生看上去就像刚听我读了天气预报一样呢？显然，有些人对幽默比别人更敏感。

而且，我们也发现有的人很善于讲笑话，而有的人要想说一点有趣的事却要费好大的劲。

我们都听人说过这样的话：“我喜欢笑话，但我讲不好，也总是记不住。

”有些人比别人更有幽默感，就像有些人更具有音乐、数学之类的才能一样。

一个真正风趣的人在任何场合都有笑话可讲，而且讲了一个笑话，就会从他记忆里引出一连串的笑话。

一个缺乏幽默感的人不可能成为一群人中最受欢迎的人。

一个真正有幽默感的人不仅受人喜爱，而且在任何聚会上也往往是人们注意的焦点。

这么说是有道理的。

4 甚至有些动物也具有幽默感。

我岳母从前经常来我们家，并能住上很长一段时间。

通常她不喜欢狗，但却很喜欢布利茨恩—我们养过的一条拉布拉多母猎犬。

而且，她们的这种喜欢是相互的。

布利茨恩在很小的时候就常常戏弄外祖母，当外祖母坐在起居室里她最喜欢的那张舒适的椅子上时，布利茨恩就故意把她卧室里的一只拖鞋叼到起居室，并在外祖母刚好够不到的地方蹦来跳去，一直逗到外祖母忍不住站起来去拿那只拖鞋。

外祖母从椅子上一起来，布利茨恩就迅速跳上那椅子，从它那闪亮的棕色眼睛里掠过一丝拉布拉多式的微笑，无疑是在说：“啊哈，你又上了我的当。

”5 典型的笑话或幽默故事由明显的三部分构成。

第一部分是铺垫（即背景），接下来是主干部分（即故事情节），随后便是妙语（即一个出人意料或令人惊讶的结尾）。

大学英语英语四级练习卷(含答案) (4)

大学英语四级试练习卷一、阅读理解Trees should only be pruned when there is a good and clear reason for doing so and,fortunately,the number of such reasons is small.Pruning involves the cutting away of obergrown and unwanted branches,and the inexperienced gardener can be encouraged by the thought that more damage results from doing it unnecessarily than from leaving the tree to grow in its own way.First,pruning may be done to make sure that trees have a desired shape or size.The object may be to get a tree of the right height,and at the same time to help the growth of small side branches which will thicken its appearance or give it a special shape.Secondly, pruning may be done to make the tree healthier.You may cut diseaed or dead wood,or branches that are rubbing against each other and thus cause wounds.The health of a tree may be encouraged by removing branches that are blocking up the centre and so preventing the free movement of air. One result of pruning is that an open wound is left on the tree and this provides an easy entry for disease,but itis a wound that will heal.Often there is a race between the healing and the desease as to whether the tree will live or die,so that there is a period when the tree is at risk. It should be the aim of every gardener to reduce which has been pruned smooth and clean,for healing will be slowed down by roughness.You shouldallow the cut surface to dry for a few hurs and then paint it with one of the substances available from garden shops produced especially for this purpose.Pruning is usually without interference from the leaves and also it is very unlikely that the cuts yu make will bleeD.If this does happen,it is,of course,impossible to paint them properly.1.Pruning should be done to______.A.make the tree grow tallerB.improve the shape of the treeC.get rid of the small branchesD.make the small branches thicker2.Trees become unhealthy if the gardener______.A.allows too many branches to grow in the middleB.does not protect them from windC.forces them to grow too quicklyD.damages some of the small side branches3.Why is a special substance painted on the tree?A.To make a wound smoothB.To prevent disease entering a woundC.To cover a rough surfaceD.To help a wound to dry4.A good gardener prunes a tree______.A.at intervals throughout the yearB.as quickly as possibleC.occasionally when necessaryD.regular every winter5.What was the author's purpose when writing this?A.To give pratical instruction for pruning a tree.B.To give a general description of pruningC.To explain how trees develop diseasesD.To discuss different methods of pruning.二、完型填空More and more students want to study in“hot”majors.1a result,many students want to2their interests and study in these3such as foreign languages,international business and law,et C.Fewer and fewer students choose scientific majors,4maths,physics and biology,and art majors, 5history,Chinese and philosophy.6students can study in these“hot”majors,because the number of these“hot”majors7limite D.If one8 interest in his work or study,9can he do well?I10this from one of my classmates.He is11the countryside.His parents are farmers.Though he12biology,he chose“international business”.He13to live a life which is different14of his parents.In the end,he found he15in doing business.He found all the subjects to be16.17this wouldn't have happened if he had chosen his major according to his own interests. Choosing a major in university18decide one's whole life.Majors19are not“hot”today may become the“hot”major of tomorrow.Choosing your major according to your own20is the bestway to succee D.1.A.Being B.For C.Having D.As2.A.give up B.appear C.give D.master3.A.place B.room C.areas D.space4.A.for example B.much as C.and so on D.as a result5.A.even B.like C.just D.or6.A.Only a few B.Quite a few C.Perhaps D.Many7.A.is B.are C.would be D.have been8.A.had no B.had C.has no D.has9.A.why B.and what C.how D.and how10.A.suggested B.guessed C.searched D.learned11.A.out of B.off C.in D.from12.A.studied B.likes C.learns D.succeeds to study13.A.wants B.doesn’t want C.enjoys D.doesn’t like14.A.from which B.from that C.for which D.for that15.A.was interested B.was clever C.was not interested D.was not clever16.A.lovely B.rare C.obvious D.tiresome17.A.So B.Then C.Just then D.Maybe18.A.can B.does not C.probably D.perhaps not to19.A.on which B.in which C.which D.——20.A.interests B.experience C.mind D.heart Cloze三、单词拼写1.Mr.Li moved to the seashore in his f______(四十来岁).2.H______(听到)the good news,we all jumped with joy.3.I changed into my sports shoes so that I could walk more c_______(舒服).4.W_______(星期三)is the fourth day of a week.5.Walking every day keep me f_____(健康)than before.参考答案：一、阅读理解：答案：BABCA二、完型填空1.【答案】D as a result表示“结果(是)……”。

大学英语四级阅读理解试题及答案(四)

大学英语四级阅读理解真题及答案〔四〕Passage FourQuestions 26 to 30 are based on the following passage.On Thursday afternoon Mrs. Clarke, dressed for going out, took her handbag with her money and her key in it, pulled the door behind her to lock it and went to the over 60s Club. She always went there on Thursdays. It was a nice outing for an old woman who lived alone.At six o'clock she came home, let herself in and at once smelt cigarette smoke. Cigarette smoke in her house? How? How? Had someone got in? She checked the back door and the windows. All were locked or fastened, as usual. There was no sign of forced entry. Over a cup of tea she wondered whether someone might have a key that fitted her front door-"a master key" perhaps. So she stayed at home the following Thursday. Nothing happened. Was anyone watching her movements? On the Thursday after that she went out at her usual time, dressed as usual, but she didn't go to the club. Instead she took a short cut home again, letting herself in through her garden and the back door. She settled down to wait.It was just after four o'clock when the front door bell rang. Mrs. Clarke was making a cup of tea at the time. The bell rang again, and then she heard her letter-box being pushed open. With the kettle of boiling water in her hand, she moved quietly towards the front door. A long piece of wire appeared through the letter-box, and then a hand. The wire turned and caught around the knob on the door-lock. Mrs. Clarke raised the kettle and poured the water over the hand. There was a shout outside, and the skin seemed to drop off the fingers like a glove. The wire fell to the floor, the hand was pulled back, and Mrs. Clarke heard the sound of running feet.26. Mrs. Clarke looked forward to Thursday because_______.A. she worked at a club on the dayB. she said visitors on ThursdaysC. she visited a club on ThursdayD. a special visitor came on Thursday27. If someone had made a forced entry, _______.A. Mrs. Clarke would have found a broken door or windowB. he or she was still in the houseC. things would have been thrown aboutD. he or she would have needed a master key28. On the third Thursday Mrs. Clarke went out_______.A. because she didn't want to miss the club againB. to see if the thief was hanging about outsideC. to the club but then changed her mindD. in an attempt to trick the thief29. The lock on the front door was one which_______.A .needed a piece of wire to open itB. could he opened from inside without a keyC. couldn't be opened without a keyD. used a knob instead of a key30. The wire fell to the floor_______.A. because Mrs. Clarke refused to open the doorB. when the man's glove dropped offC. because it was too hot to holdD. because the man just wanted to get away答案：c a d b d十九Water problems in the future will become nore intense and more complex. Our increasing population will tremendously increase urban wastes,primarily sewage. On the other hand, increasing demands for water will decease substantialy the amount of water available for diluting wastes. Rapidly expanding industries which involve more and more complex chemical processes will produce large volumes of liquid wastes, and many of these will contain chemicals which are noxious. To feed our rapidly expanding population, agriculture will have to be intensified. This will involve ever-increasingquantities of agricultural chemicals, From this , it is apparent that drastic steps must be taken immediately to develop corrective measures for the pollution problem.There are two ways by which this pollution problem can be dwindled. The first relates to the treatment of wastes to decrease their pollution hazard. This involves the processing of solid wastes "prior to " disposal and the treatment of liquid wastes, or efflunets,to permit the reuse of the water or minimize pollution upon final disposal.A second approach is to develop an economic use for all or a part of the wastes. Farm manure is spread in fields as a nutrient or organic supplement . Effluents from sewage disposal plants are used in some areas both for irrigation and for thenutrients contained. Efflunets from other processing plants may also be used as a supplemental source of water. Many industries, such as meat and poultry processing plants, are currently converting former waste products into marketable byproducts. Other industries are potential eonomic uses for waste products.1.The purpose of this passage is ______.a.to alert the reader to the dwindling water supplyb.to explain industrial uses of waterc.to acquaint the reader with water pollution problemsd.to demostrate various measures to solve the pollution problem2.Which of the following points is NOT INCLUDED in the passage?a.In dustrial development incudes the simplification of complex chemical processes.b.Diluting wastes needs certain amount of waterc.Demands for water will go up along with the expanding populationd.Intensive cultivation of land requires more and more chemicals3.The reader can conclued that________.a.countries of the world will work together on polution problemsb.byproducts from wastes lead to a more prosperous marketplacec.science is making great progress on increasing water suppliesd.some industries are now ,aking economic use of wastes4.The author gives substance to the passage through the use of _______.a.interviews with authorities in the field of water controlsb.opinions and personal observationsc.definitions which clarify important termsd.strong arguments and persuasions5.The words "prior to "(para.2) probably mean______.a.afterb.duringc.befored.beyond答案:c a d b c。

大学英语阅读教程4_答案

College English Reading Course (Book IV)大学英语阅读教程4 答案Unit 11 The campers at Kitty HawkIV.Key to multiple-choice questions1.D2.C3.D4.BV.Suggested versions of translation exercise1.1903年12月7日，曾任《宗教瞭望》报编辑的兄弟联合会主教莱特先生在他位于俄亥俄州代顿市霍桑街的木头房子里收到了他儿子威尔伯和奥维尔发来的电报。

他们突发奇想，去了北卡来罗那州海岸沙丘上的一个小宿营地度假，给自己匆忙赶制的滑翔机做一些修补。

2.他们来到了吉蒂霍克，在向南往阿尔伯马勒海峡近海的哈特拉斯角延伸的大沙丘和沙岸上，有一片辽阔的海滩，海滩空荡荡的。

只有一个海岸警卫队的哨卡，几座渔民的小屋，还有沙丘后面马唐草丛里成群的蚊子、扁虱和恙螨，头顶上掠过海鸥和向下俯冲捕食的燕鸥，傍晚，鱼鹰和鹤拍打着翅膀飞过盐沼，有时，莱特兄弟的目光追随着在天空翱翔的鹰，一如几个世纪前列奥纳多睁大锐利的双眸，以领悟飞行的原理。

3.开车往返于城市之间的人民驶过田头，听到老式的莱特发动机发出连续不断的怦怦声，看到白色的双翼飞机像一对摞在一起的的熨衣板在空中足足飞了50英尺，这时他们总是惊奇地把脖子伸出窗外张望。

4.随着飞行时间的延长，莱特兄弟找到了赞助人，官司缠身，他们每晚躺在床上不能入睡，仿佛听见数百万美元在哀嗥，这比吉蒂霍克的蚊子还要烦人。

2 Treading lightlyIV.Key to multiple-choice questions1.D2.A3.C4.BV.Suggested versions of translation exercise1.不是，德∙拉∙克鲁兹先生和他的队员们在维护丛林，他们就像在竖一块巨大的“禁止入内”的标牌。

2.酷爱环保的旅游公司和游览区小旅馆在地球上仅存的几块保存完好、货真价实的原始林区开辟旅游点，给游客提供一个走马观花的去处。

2020年大学英语四级考试阅读理解真题及答案详解（全套）

2020年大学英语四级考试阅读理解真题及答案详解（全套）大学英语四级考试阅读理解真题及答案（全套）大学英语四级考试阅读理解真题【阅读】Section CDirections：There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 56 to 60 are based on the following passage.In recent years, a growing body of research has shown that our appetite and food intake are influenced by a large number of factors besides our biological need for energy, including our eating environment and our perception of the food in front of us.Studies have shown, for instance, that eating in front of the TV (or a similar distraction) can increase both hunger and the amount of food consumed. Even simple visual cues, like plate size and lighting, have been shown to affect portion size and consumption.A new study suggested that our short-term memory also may play a role in appetite. Several hours after a meal, people's hunger levels were pre dicted not by how much they’d eaten but rather by how much food they'd seen in front of them—in other words, how much they remembered eating.This disparity (盖弃）suggests the memory of our previousmeal may have a bigger influence on our appetite than the actual size of the meal, says Jeffrey M. Brunstrom, a professor of experimental psychology at the University of Bristol."Hunger isn't controlled solely by the physical characteristics of a recent meal. We have identified an independent role for memory for that meal，" Brunstrom says. "This shows that the relationship between hunger and food intake is more complex than we thought."These findings echo earlier research that suggests our perception of food can sometimes trick our body’s response to the food itself. In a 2011 study, for instance, people who drank the same 3S0-calorie (卡路里）milkshake on two separate occasions produced different levels of hunger-related hormones （荷尔蒙），depending on whether the shake’s label said it contained 620 or 140 calories. Moreover, the participants reported feeling more full when they thought they'd consumed a higher-calorie shake.What does this mean for our eating habits? Although it hardly seems practical to trick ourselves into eating less, the new findings do highlight the benefits of focusing on our food and avoiding TV and multitasking while eating.The so-called mindful-eating strategies can fight distractions and help us control our appetite, Brunstrom says.注意：此部分试题请在答题卡2上作答。