大学四级-770及答案解析.doc

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1、大学四级-770 及答案解析(总分：711.00，做题时间：90 分钟)一、Part Writing(总题数：1，分数：106.00)1.现代社会人们的压力与日俱增2. 压力产生的原因 3. 减少压力的办法（分数：106.00）_二、Part Reading Compr(总题数：0，分数：0.00)三、Rain forests(总题数：10，分数：70.00)2.The passage gives a general description of the tropical rainforests.（分数：7.00）填空项 1:_3.Tropical rainforests comprise o

2、nly 40% of the worlds tropical forests and only 20% of the worlds total forests.（分数：7.00）填空项 1:_4.The ecosystem of the rainforest is based on the most complex interdependence of plants and animals.（分数：7.00）填空项 1:_5.The rainforests are home to one-third of the Earths plant and animal species.（分数：7.00

3、）填空项 1:_6.The giant trees above the dense canopy layer(树冠层) cannot enjoy sunlight.（分数：7.00）填空项 1:_7.When people cut and burn tropical forests, heavy rains can wash the released nutrients away, leaving the soil even more fertile.（分数：7.00）填空项 1:_8.Tropical rain forest soils contain less volcanic soils

4、 than temperate forests.（分数：7.00）填空项 1:_9.Commercial agricultural projects may require conversion of large plots of rainforest land and may cause 1.（分数：7.00）填空项 1:_10.When purchasing tropical woods for furniture or construction, investigate the source of the wood to determine whether it was grown in

5、 1.（分数：7.00）填空项 1:_11.To preserve tropical rainforests, social, political and economic factors all need to be 1.（分数：7.00）填空项 1:_四、Part Listening Com(总题数：0，分数：0.00)五、Section A(总题数：0，分数：0.00)六、Questions 11 to 18 a(总题数：1，分数：56.00)A.He was black.B.There were not enough job opportunities.C.He was a forei

6、gner.D.No one believed him.A.She is really an unlucky person.B.She is a good storyteller.C.She is an unbelievable person.D.What she said is not always true.A.Its impossible to move out.B.Move out to another hotel.C.Wait and see.D.Stay at the same hotelA.The woman is an exceptional student in his cla

7、ss.B.The student will probably not be able to complete the course.C.The students request will be granted.D.Circumstances will not permit the woman to take the make-up exam.A.She has been to every continent.B.She should recommend him some places.C.She is lucky to have traveled a lot.D.She should work

8、 for a travel agency.A.Teacher-student.B.Master-maid.C.Mother-son.D.Husband-wife.A.It is unfortunate they didnt win the first prize.B.It is pitiful that they didnt review their song often.C.They should have arrived earlier for the performance.D.They didnt sing as well as they should.A.The air is hea

9、vily polluted.B.Shed like to have the windows open.C.She likes to have the air conditioner on.D.The windows are already open.七、Questions 19 to 22 a(总题数：1，分数：28.00)A.To ask for help finding a job.B.To find out what hes doing during the summer.C.To invite him to go shopping with her later.D.To ask him

10、 to give her some advice.A.Itd give her a chance to make a lot of money immediately.B.She could stay at a hotel at a discount.C.She might get a good job later.D.She might be able to get course credits for her work.A.Shell have to work long hours.B.Shell have to work at the hotel during the school ye

11、ar.C.Her rent will be expensive.D.It doesnt pay very well.A.Make extra money while taking classes.B.Work in the clothing store.C.Take the job in the hotel.D.Continue her job search for a while.八、Questions 23 to 25 a(总题数：1，分数：21.00)A.He stays up very late at night.B.He has been busy repairing his hou

12、se.C.He cant finish his tasks on time.D.He is under a lot of stress.A.Go to work on foot.B.Go bicycling.C.Working two days a week.D.Go swimming.A.To help one deal with stress.B.To help one keep fit.C.To help one with sleeping problem.D.To keep one from being too busy.九、Section B(总题数：0，分数：0.00)十、Pass

13、age One(总题数：1，分数：21.00)A.To suggest the physical power of the players.B.To suggest the speed of the players.C.To suggest the skill of the players.D.To suggest the speed and physical power of the players.A.26 meters long and 14 meters wide.B.26 meters long and 4 meters wide.C.29 meters long and 16 me

14、ters wide.D.26 meters long and 6 meters wide.A.Running with the ball held in ones hand.B.Dribbling the ball by bouncing it on the court.C.Tapping the ball to a member of the team.D.Shooting the ball into the opponents goal.十一、Passage Two(总题数：1，分数：21.00)A.Through the living-room window.B.Through the

15、kitchen window.C.The door was unclosed.D.The neighbor gave the key.A.The friend was very hungry.B.There were eggs and chicken in the refrigerator.C.He would come late.D.The friend was good at cooking.A.The friend was expecting to stay with him.B.There was no key under the door-mat.C.The friend has a

16、 wonderful meal in his absence.D.The friend got into the neighbors flat.十二、Passage Three(总题数：1，分数：28.00)A.Why people hold back their tears.B.Why people cry.C.How to restrain ones tears.D.How tears are produced.A.What chemicals tears are composed of.B.Whether crying really helps us feel better.C.Why

17、some people tend to cry more often than others.D.How tears help people cope with emotional problems.A.Only one out of four girls cries less often than boys.B.Of four boys, only one cries very often.C.Girls cry four times as often as boys.D.Only one out of four babies doesnt cry often.A.Only humans r

18、espond to emotions by shedding tears.B.Only humans shed tears to get rid of irritating stuff in their eyes.C.Only human tears can resist the invading bacteria.D.Only human tears can discharge certain chemicals.十三、Section C(总题数：0，分数：0.00)十四、Many people througho(总题数：1，分数：77.00)填空项 1:_填空项 1:_填空项 1:_填空项

19、 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_十五、Part Reading Compr(总题数：0，分数：0.00)十六、Section A(总题数：0，分数：0.00)十七、Some people are bett(总题数：10，分数：89.00)12.（分数：8.90）填空项 1:_13.（分数：8.90）填空项 1:_14.（分数：8.90）填空项 1:_15.（分数：8.90）填空项 1:_16.（分数：8.90）填空项 1:_17.（分数：8.90）填空项 1:_18.（分数：8.90）填空项 1:_19.（分数：8.90

20、）填空项 1:_20.（分数：8.90）填空项 1:_21.（分数：8.90）填空项 1:_十八、Section B(总题数：0，分数：0.00)十九、Passage One(总题数：5，分数：44.50)22.In order to get full benefits of automation, labor will depend mostly on_.（分数：8.90）A.dismissal pay agreementsB.the reduction of working hoursC.the increase of wages in proportion to the increase

21、 in productivityD.strong incentives for planning new installations23.Which of the following can best sum up the passage?（分数：8.90）A.Advantages and disadvantages of automation.B.Labor and the effect of automation.C.Unemployment benefits plans and automation.D.Social benefits of automation.24.Which of

22、the following probably will not be a long run result of automation?（分数：8.90）A.Industrial expansion.B.An increase in employment.C.Displacement of labor from one industry to another.D.An increase in unemployment.25.Labor has the opinion that_.（分数：8.90）A.all efforts must be made to prevent automationB.

23、automation will cause a rise in consumer costsC.its main interest lies in increasing all wagesD.technological change cannot be stopped26.A characteristic of the “Second Industrial Revolution“ is_.（分数：8.90）A.less electronic control of productive machineryB.a decrease in the necessity for human effort

24、 in productionC.a reduction in leisure timeD.a lower standard of living二十、Passage Two(总题数：5，分数：44.50)27.To get flat rate benefits one needs_.（分数：8.90）A.to claimB.details of his capital assets and source of incomeC.certain number of contributionD.nothing28.Which of the following statements is NOT tru

25、e?（分数：8.90）A.Flat rate benefits are based on the contributions one has made.B.One automatically has the right to flat rate benefits regardless of contributions made.C.If one is out of work, he can get the flat rate benefits.D.If the government decides one is below the minimum standard of living, sup

26、plementary benefits are provided.29._benefits have to be demanded.（分数：8.90）A.UnemploymentB.Flat rateC.SupplementaryD.None of the above30.Owing to the efforts of the originators of the Welfare State,_.（分数：8.90）A.the living standard had been greatly improvedB.the cost of living has been improvedC.peop

27、le can live a longer lifeD.bothA) and31.The new approach to the social security system will spend_.（分数：8.90）A.over 45% of the health authority expenditureB.less on care of the elderlyC.almost 30% of the public expenditureD.one-third of the public expenditure二十一、Part Cloze(总题数：0，分数：0.00)二十二、For the p

28、ast two yea(总题数：20，分数：70.00)32.（分数：3.50）A.overB.atC.onD.of33.（分数：3.50）A.voicesB.soundsC.pronunciationD.gestures34.（分数：3.50）A.yetB.notC.andD.or35.（分数：3.50）A.occasionB.truthC.caseD.fact36.（分数：3.50）A.desiredB.revisedC.requiredD.deserved37.（分数：3.50）A.aboutB.howC.butD.only38.（分数：3.50）A.reservedB.hard-wor

29、kingC.politeD.frank39.（分数：3.50）A.involvingB.countingC.coveringD.figuring40.（分数：3.50）A.thoughB.asC.whetherD.if41.（分数：3.50）A.OnceB.UntilC.HoweverD.Unless42.（分数：3.50）A.couldntB.wouldntC.mustntD.shouldnt43.（分数：3.50）A.presentedB.submittedC.describedD.written44.（分数：3.50）A.receivedB.addressedC.madeD.taken4

30、5.（分数：3.50）A.interferedB.interruptedC.discouragedD.disturbed46.（分数：3.50）A.holdB.leaveC.dropD.give47.（分数：3.50）A.refuseB.prohibitC.preventD.avoid48.（分数：3.50）A.bestB.leastC.lengthD.large49.（分数：3.50）A.dissatisfiedB.unsatisfactoryC.satisfiedD.satisfactory50.（分数：3.50）A.rememberB.argueC.discussD.keep51.（分数

31、：3.50）A.onB.aboutC.atD.with二十三、Part Translation(总题数：5，分数：35.00)52.To our great surprise, his casual remark 1.(竟然引起了一场政治风暴).（分数：7.00）填空项 1:_53.Persistence is supposed to be 1(一个人成功的关键).（分数：7.00）填空项 1:_54. 1(为了培养我们的动手能力), our mother made sure that we did share in keeping the house.（分数：7.00）填空项 1:_55.

32、1(考虑到他没有经验), he has done a good job.（分数：7.00）填空项 1:_56.Jane had learned to rely on herself at an early age, and she 1(鼓励女儿也这样做)（分数：7.00）填空项 1:_大学四级-770 答案解析(总分：711.00，做题时间：90 分钟)一、Part Writing(总题数：1，分数：106.00)1.现代社会人们的压力与日俱增2. 压力产生的原因 3. 减少压力的办法（分数：106.00）_正确答案：(How to Reduce StressWith the constant

33、ly changing and quickening pace of modern life, many people are used to rushing through their life. People have learned to take it for granted that the stress is and will be increasing all the time. A certain degree of stress can promote our study and work, but too much stress is certainly harmful,

34、and sometimes may even cause serious mental and physical problems. So it is necessary to know how to reduce stress.Stress can come from every direction. For instance, it can come from sorts of competition with other people. It can come when we have too many things to do and too little time to do it.

35、 It can also come when we do not have enough money to pay for what we want. It can also come when we lack confidence and admire others.There are many ways that can help us solve this problem, but the following may be the most effective. First, we should make a practical judgment on our own ability a

36、nd do what we can do. Dont set a goal that is too high because there are many things in this world that are beyond our reach. Second, we should learn to be considerate and tolerant. Do not try to change other people or other things. Everything has its own way in the world. Third, wed better not-too-

37、much keen on the material things. If you try to “keep up with the Joneses“, you burden yourself with stress and can walk no longer on the road to happiness. Do not harbor any jealousy, vanity, or resentment to others. Be satisfied with what we have. Finally, we should keep frequent communication wit

38、h our relatives and friends. Talk with them what we want and think of. Share with them our happiness and misery. This all will help us to feel better.These are not necessary the only ways to deal with stress, and it is my hope that everyone can free from stress, both mentally and physically, and liv

39、e a relaxed happy life.)解析：二、Part Reading Compr(总题数：0，分数：0.00)三、Rain forests(总题数：10，分数：70.00)2.The passage gives a general description of the tropical rainforests.（分数：7.00）填空项 1:_ （正确答案：Y）解析：通过快速浏览(scan)文章中的几个黑体字标题，便可得知本文概括性地描绘了热带雨林的情况，故答案为 Yes。3.Tropical rainforests comprise only 40% of the worlds

40、tropical forests and only 20% of the worlds total forests.（分数：7.00）填空项 1:_ （正确答案：Y）解析：在文章的“Rainforests Endangered!”一段中指出“Tropical rainforests comprise only 40% of the worlds tropical forests and only 20% of the worlds total forests”：“热带雨林只占世界热带森林面积的 40%，占世界森林总面积的 20%”。故答案为 Yes。4.The ecosystem of the

41、 rainforest is based on the most complex interdependence of plants and animals.（分数：7.00）填空项 1:_ （正确答案：Y）解析：在文章的“What Makes the Tropical Rainforest Special?”一段中指出“The ecosystem of the rainforest is based on the most complex interdependence of plants and animals”：“(热带)雨林的生态系统是建立在动植物的最复杂的相互依存之上的”。故答案为

42、Yes。5.The rainforests are home to one-third of the Earths plant and animal species.（分数：7.00）填空项 1:_ （正确答案：N）解析：在文章的“What Makes the Tropical Rainforest Special?“一段中指出“The rainforests are home to half of the Earths plant and animal species”：“热带雨林是地球上一半的动植物物种的家园”。故答案为 No。6.The giant trees above the den

43、se canopy layer(树冠层) cannot enjoy sunlight.（分数：7.00）填空项 1:_ （正确答案：N 在文章的“Emergent Layer”一段中说道；“These giant trees thrust above the dense canopy layer(树冠层)and have huge mushroom-shaped crowns These trees enjoy the greatest amount of sunlight but also must endure high temperatures，low humidity，and stro

44、ng winds。”从中得知，树冠层之上的这些大树是可以充分享受到阳光的。故答案为 No。）解析：7.When people cut and burn tropical forests, heavy rains can wash the released nutrients away, leaving the soil even more fertile.（分数：7.00）填空项 1:_ （正确答案：N）解析：在文章的“Soil and Nutrient Recycling”一段中说道：“When tropical forests are cut and burned，heavy rains

45、can quickly wash the released nutrients away，leaving the soil even more impoverished”从中得知，大雨把营养冲走后，土壤会变得更加贫瘠而不是更加肥沃。故答案为 No。8.Tropical rain forest soils contain less volcanic soils than temperate forests.（分数：7.00）填空项 1:_ （正确答案：NG）解析：在文章的“Soil and Nutrient Recycling”一段中说道：“More recent volcanic soils，

46、 however，can be very fertileTropical rain forest soils contain less organic matter than temperate forests and most of the available nutrients are found in the living plant and animal material”从中得知，热带雨林土壤中含有的有机物比温带森林中少，但没有提到火山灰是其原因。故答案为 NG。9.Commercial agricultural projects may require conversion of large plots of rainforest land and may cause 1.（分数：7.00）填空项 1:_ （正确答案：more permanent damage.）解析：在文章的“Causes of Destruction”一段中说道：“Commercial agricultural projects may require conversion o