大学四级-996及答案解析.doc

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1、大学四级-996 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)1.1. 过去学生是如何度过暑假的2. 现在许多学生在暑假期间也非常繁忙3. 我对此现象的看法How Do Students Spend Their Summer Vacations（分数：106.00）_二、Part Reading Compr(总题数：0，分数：0.00)三、Climate Change(总题数：10，分数：70.00)2.Climate change, once just a guess by people, now has become

2、reality.（分数：7.00）填空项 1:_3.Different areas have experienced different effects of the climate change.（分数：7.00）填空项 1:_4.The warmest year on record occurred in 1998.（分数：7.00）填空项 1:_5.The climate changes have started with the dawn of agriculture.（分数：7.00）填空项 1:_6.CO2is the only greenhouse gas that will t

3、rap the Suns radiation within the troposphere.（分数：7.00）填空项 1:_7.The sea level is going to rise due to the melting ice on land caused by increasing temperature.（分数：7.00）填空项 1:_8.Because people have been paying too much attention to the sulphur particles and other pollutants, they overlooked another p

4、roblem, global warming.（分数：7.00）填空项 1:_9.1997 Kyoto Protocol finally becomes effective in 1.（分数：7.00）填空项 1:_10.The US Bush administration, says the scientific uncertainty over the pace of climate change is causes for 1.（分数：7.00）填空项 1:_11.No matter what the methods we use, the final result is that we

5、 will need to decrease CO2emissions by 70% to 80% simply to stabilize 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.She is a thief.B.She is stupid.C.She is holiest but capable of making a mistake.D.The woman is suspicious of Ka

6、ri.A.Australia.B.New Zealand:C.The Philippines.D.The United States.A.Bill has won the race.B.Bill is a student.C.Bill has enough time to deal with his class work.D.Bill is a sportsman.A.Because he wanted to invite Peter to a concert.B.Because he thought Peter was not at practice for the concert prog

7、ram.C.Because he wanted Peter to join the large music group.D.Because he wanted to see Peter at home.A.The man wants to buy it.B.The man doesnt like the brake of the bike.C.The bike will be a waste of money if he buys it.D.The man likes tile appearance of the bike.A.He likes to sleep.B.He has a lot

8、of dreams.C.He does not have many good ideas.D.He does not put his ideas into practice.A.He is surprised.B.He feels very happy.C.He is indifferent.D.He feels very angry.A.The room is too crowded.B.The room is too small.C.The room is dirty with step stairs.D.They .couldnt play ball games.七、Questions

9、19 to 22 a(总题数：1，分数：28.00)A.On how to give presents to others on Christmas.B.On how to spend time with grandparents.C.On how to play hide-and-seek.D.On how to celebrate Christmas.A.They cat out at a restaurant.B.They visit close relatives.C.They go to see a movie.D.They hold a dance party.A.Its a ti

10、me when people exchange gifts with friends, family, and teachers.B.Its a holiday when friends give gifts during an elaborate dinner.C.Its a day when people think of others without waiting for a gift in return.D.Its a time that you can receive lots of gifts.A.Giving presents from classmates.B.Having

11、a big dinner with the family.C.Sleeping late every day.D.Having a vacation from school.八、Questions 23 to 25 a(总题数：1，分数：21.00)A.At a music store.B.At the post office.C.In a German class.D.On the Internet.A.Be on time.B.Take a small gift.C.Smile and be friendly.D.Take some flowers.A.Shake her hands.B.

12、Give her a friendly hug.C.Take her some flowers.D.Call her Claudia.九、Section B(总题数：0，分数：0.00)十、Passage One(总题数：1，分数：21.00)A.Soft water contains more dissolved minerals.B.Hard water contains more dissolved minerals.C.Hard water is not drinkable.D.Soft water is easier to drink.A.Rainwater dissolves ma

13、terials as it comes down a base of limestone or shale.B.People put dissolved materials into the soft water.C.People treated hard water with special medicine.D.Rainwater mixed with seawater.A.We should drink more hard water.B.We should drink more soft water.C.Ground water is good for the elderly peop

14、le.D.Ground water has to be treated before we drink it.十一、Passage Two(总题数：1，分数：21.00)A.She was greeted warmly by the large audience.B.She met a lot of old friends.C.She felt excited to find he knew everyone there.D.She felt quite sad that he was a stranger there.A.The talk was supposed to begin at o

15、ther time.B.His secretary wouldnt come for help.C.The guest speaker wouldnt be able to give the talk.D.He forgot to bring his opening address paper.A.The speaker was an expert on modern literature.B.The speaker had to give a speech without preparation.C.Tom had to give a speech instead of the guest

16、speaker.D.Tom was a very careless person.十二、Passage Three(总题数：1，分数：28.00)A.The Arctic coast.B.The west coast.C.The east coast.D.The central plain.A.Ten-month frost.B.Modification.C.Humidity.D.No summer.A.The west coast.B.The Arctic coast.C.Southern Ontario.D.Atlantic Canada.A.Cold and dry.B.Humidity

17、 mid heat.C.Light rain.D.Variation.十三、Section C(总题数：0，分数：0.00)十四、Terrorism has existe(总题数：1，分数：77.00)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:_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、What does a young ch(总题数：10，分数：89.00)12.（分数：8.90）填空项 1:_

18、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）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.What is the main topic of the passage?（分数：8.90）A.Research on the cons

19、equences of sleep-deficit.B.The epidemic of sleepiness in the modem times.C.The history of peoples sleeping patterns.D.The minimum of our sleeping hours.23.The major cause of sleep-deficit of modem people is _.（分数：8.90）A.the endless TV programme in the eveningsB.heavy work load of the dayC.sufficien

20、t energy modem people usually haveD.loud noises in the modem cities24.What does the word “subjects“ (Line 1, Para. 4) mean?（分数：8.90）A.Person or thing that is being discussed or described.B.Branch of knowledge studied in a school.C.Person or thing being treated in a certain way or being experimented

21、on.D.Any member of a State apart from the supreme ruler.25.Which of the following is Dr. Davids opinion?（分数：8.90）A.People who think they are sleeping enough are better off than those who dont.B.Some people can remain vigorous with only 6.5 hours sleep a night.C.If they get 8.5 hours sleep, people wi

22、ll be full of drive and ambition.D.Peoples mental power suffers if they are in sleep deficit.26.People in the 18th and 19th centuries slept about 9.5 hours a night because _.（分数：8.90）A.they were forced by their parents to do soB.they knew what was best for their healthC.they had to do so because of

23、their life style and the lack of electricityD.they were not so dynamic and ambitious as modem people are二十、Passage Two(总题数：5，分数：44.50)27.According to Walter Lippmann, a university should _.（分数：8.90）A.be interested in partisanship and special interestB.be independent of the government financiallyC.be

24、 independent of any political control or private interestsD.be sources of judgment for our politicians28.Another part of the argument in Harvard is that _.（分数：8.90）A.a university should join actively in political and social issuesB.a university should not be interested in political and social issues

25、C.a university should be a strong supporter of the military forceD.a university should be moderate in its development29.In regard to their goals and purposes in life, the author believes that Harvard men are becoming _.（分数：8.90）A.more sure about themB.less sure about themC.more hopeful of reaching a

26、 satisfactory answerD.completely disillusioned about ever reaching a satisfactory answer30.The issues in the debate on Harvards goals are whether the universities should remain independent of our society and its problems, and whether they should _.（分数：8.90）A.overcome the widespread drag dependencyB.

27、take an nerve part in solving societys illsC.support our old and established institutionsD.become involved in politics31.In the authors judgment, the argument going on at Harvard _.（分数：8.90）A.is a sad symbol of our general bewildermentB.will soon be over, because times are bound to changeC.is of int

28、erest mostly to Harvard men and their friendsD.will influence future life in America二十一、Part Short Answer (总题数：0，分数：0.00)二十二、Hard work has been a(总题数：5，分数：70.00)32.Americans believe that it is _ but not _ leads to distinction.（分数：14.00）_33.According to the survey, _ are likely to work harder.（分数：14.

29、00）_34.What are the factors that cause young Americans devaluate hard work? _.（分数：14.00）_35.Why do our students think hard work less important? _.（分数：14.00）_36.It is our responsibility to _.（分数：14.00）_二十三、Part Translation(总题数：5，分数：35.00)37.Only by shouting at the top of his voice 1 (才能让人听见).（分数：7.00

30、）填空项 1:_38.This method was never 1 (被利用过).（分数：7.00）填空项 1:_39.The minister 1 (拒绝回答关于) the rumors of his resignation.（分数：7.00）填空项 1:_40.The ticket 1 (让你免费享用一餐) in our new restaurant.（分数：7.00）填空项 1:_41.Without the friction between their feet and the ground, people would 1 (决不能行走).（分数：7.00）填空项 1:_大学四级-9

31、96 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)1.1. 过去学生是如何度过暑假的2. 现在许多学生在暑假期间也非常繁忙3. 我对此现象的看法How Do Students Spend Their Summer Vacations（分数：106.00）_正确答案：(参考范文一How Do Students Spend Their Summer VacationsIn the past, summer vacations meant an escape from the academic life and a restora

32、tion to freedom. Most students enjoyed their rights of leisure to the ultimate extent. Slimmer vacations were made up of endless activities such as visiting friends, watching TV, fishing, touring and occasional help of housework chores.However, the trend has changed. Currently, students are fully oc

33、cupied during summer vacations. Some are busy attending various skill training courses, trying to obtain a driving license, passing language competence tests, or challenging computer qualification tests, while others are busy seeking part-time jobs to experience an adult world. On the whole, they wa

34、nt to be well equipped for the fierce competition in job hunting upon graduation.In my opinion, I think it is necessary for students to accumulate enough skills and experiences for a bright pros pect, but leisure time cannot be ignored, even be omitted. Therefore, wed better arrange summer vacations

35、 in a more flexible way.参考范文二How Do Students Spend Their Summer VacationsStudents spent much more time on leisure in summer vacations a decade ago. After a busy campus life, they felt they were entitled to enjoy the relaxation. Therefore, they fully indulged in various activities which they had to r

36、efrain from during school days. Watching TV was usually the first choice. Everyday they would spend a great amount of time watching soap operas, films and other programs. Whats more, in summer vacations, they also visited friends, or went sightseeing. At the end of a summer vacation, they would find

37、 themselves not accustomed to the busy campus life.In contrast, students spend much less time on leisure now. In summer vacations, they are busily enrolled in different skills-training courses, from which they expect to accumulate skills as well as experiences for future competition. However, at the

38、 end of a summer vacation, they also find themselves too tired to return to a regular academic life.In my opinion, summer vacation is a time for refreshment both of body and of mind. Under such consideration, wed better make a reasonable arrangement for summer vacations.)解析：二、Part Reading Compr(总题数：

39、0，分数：0.00)三、Climate Change(总题数：10，分数：70.00)2.Climate change, once just a guess by people, now has become reality.（分数：7.00）填空项 1:_ （正确答案：Y）解析：查读文章，不难发现在文章的第三句话中写到:Now the future is unfolding before our eyes.，也就是说以前只是猜测而已，而现在未来在我们眼前展现出来，也就是说 climate change已经成为了事实。3.Different areas have experienced dif

40、ferent effects of the climate change.（分数：7.00）填空项 1:_ （正确答案：Y）解析：查读文章，可以看到在文章的第一段:户写到了在加拿大是北极冰和永久冻结带的融化，在拉丁美洲和南亚是暴雨和洪水，而在欧洲则是冰川的消失，森林大火等等。所以各个地区的气候变化导致的结果是不同的。4.The warmest year on record occurred in 1998.（分数：7.00）填空项 1:_ （正确答案：NG）解析：根据题干中的数词 1998，可马上定位到文章的第二段、发现它是说最暖的三个年份发生在 1998年以后，而并没有具体说是哪一年，所以答

41、案是未给出。5.The climate changes have started with the dawn of agriculture.（分数：7.00）填空项 1:_ （正确答案：N）解析：通读题干，可以看到题干是关于气候变化的原因。所以可以定位在第一个小标题下。在第一段中有 the changes may actually have started with the dawn of agriculture，say some scientists。也就是说这只是些科学家的猜测，并未得到证实。题干将猜测当作正确原因是错误的。6.CO2is the only greenhouse gas t

42、hat will trap the Suns radiation within the troposphere.（分数：7.00）填空项 1:_ （正确答案：N）解析：根据题厂中的定位词 CO2，扫读文章发现在文章的第个小标题下的第二段中有这样的话:CO 2is a greenhouse gas that traps the Suns radiation within the troposphere，说明它是一种可以吸收太阳辐射的温室气体，但是它是不是惟一的呢?我们继续读下去就会发现还有其他的气体如 methane和CFCs。7.The sea level is going to rise d

43、ue to the melting ice on land caused by increasing temperature.（分数：7.00）填空项 1:_ （正确答案：Y）解析：通读题干，可知本题是有关海下面上升的内容。由此查找，在文章的第一个小标题下的第六段中有 Thermal expansion of the oceans, combined with melting ice on land，is also raising sea levels.，也就是说海平面的升高是由于温度升高和陆地上冰块融化造成的。8.Because people have been paying too muc

44、h attention to the sulphur particles and other pollutants, they overlooked another problem, global warming.（分数：7.00）填空项 1:_ （正确答案：Y）解析：根据题干中的 sulphur particles and other pollutants，定位到第一个小标题下的最后一段中的第一句话 The global warming would be more pronounced if it were not for sulphur particles and other pollut

45、ants that shade us.，也就是说因为关注了硫化物和其他污染源，所以人们忽视了温室效应和全球变暖这个问题，认为这个问题并不紧迫。9.1997 Kyoto Protocol finally becomes effective in 1.（分数：7.00）填空项 1:_ （正确答案：2005）解析：由题干中的定位词 1997 Kyoto Protocol，定位到文章中第二个小标题下的第一段发现 which will now finally come into force during 2005，所以答案已经很明显了。10.The US Bush administration, says the scientific un