21世纪大学英语第四册课后习题答案17全Word文件下载.docx

1、5.put up with 6.going nowhere 7.ifocuses on 8.be built on9.put in e up with 11.take charge 12.set.apart VIefficiency emergency fluency frequencyproficiency tendency urgency sufficiency1.fluency 2.proficiency 3.emergency 4.Efficiency 5.tendency 6.frequency VII1.For some students, its not that they do

2、nt put in enough time its that they dont have good study habits.2.Children perform differently at school. Its not that they have different IQs its that they are brought up in different environments.3.The company is not very productive. Its not that its staff arent talented its that their energy hasn

3、t been channeled effectively.4.Im really sorry. Its not that I dont want to go to the cinema with you its that I have to finish my paper tonight. 5.You have a stomachache. Its not that the food was bad its probably that you have too much stress from your work.VIII1.President Wilson didnt try to brin

4、g the US back to economic and political isolation. Instead, he believed in international cooperation through an association of nations. 2.Computers dont teach students in groups. Instead, they can help them learn effectively according to their different needs.3.We shouldnt focus on minor points. Ins

5、tead, we should try to solve the problem of the greatest urgency at present.4.He dosent get anybody else to help him. Instead, he likes to attend to everything himself. 5.Teaching success shouldnt be measured by the scores the students receive on tests. Instead, it should be measured by whether the

6、students have internalized the ability and desire to learn.IXBCBAD DCABA DABCAX西蒙顿说，如果事业上取得巨大成就者具有什么共性的话，那就是一种持续不断地追求成功的动力。“人们往往认为他们天生具有一些超常非凡的东西，”他解释道。“但研究结果表明，有的伟人并没有惊人的智力。有的只是程度上的差异而已。伟大是建立在大量的学习、实践和献身精神的基础之上的。”他举出二战时期的英国首相温斯顿?丘吉尔作为一个永不放弃的冒险者的典范。丘吉尔在全国上下士气最为低落的时候被推上台，并出色地领导了英国人民。在1940年盟军敦刻尔克大撤退之后

7、的一次演讲中，他的话激励了全国人民，“我们绝不会衰退、失败。我们将坚持到底我们永远不会屈服。”XI1.Americans tend to define people by the jobs they have/do. Such characteristics as their family and educational backgrounds are considered less important. 2.His uncompromising personality explains why he could no longer put up with his employer and e

8、ventually submitted his resignation.3.If you really want to learn English well, you must put in a lot of time and energy, or youll go nowhere. The same can be said of other subjects.4.Some actors fame is built on their innate beauty, but despite his short stature, Dustin Hoffman rose above and it is

9、 his excellent acting that set him apart.5.After he took charge, we discovered that there were striking differences between him and his predecessor. He had the drive and passion, came up with many new ideas, and focused his work on how to raise our morale.6.Deng Xiaoping made history when he declare

10、d Chinas reform and opening-up policy. Despite tremendous obstacles, he made lasting contributions to our countrys modernization with his unrelenting efforts.7.Why could someone with a genius IQ be left behind by a hardworking person with an average IQ? It has to be acknowledged that besides ones IQ

11、, many other factors have much to do with ones achievements. 8.This teacher is really remarkable in first motivating her students so she can really teach them something. Its not that she is talented, its that she focuses completely or drawing their full attention in class.unit two1.He got no thanks

12、for returning a wallet, though he deserved to.2.He wants to show how much people need gratitude to keep up a spirit of kindness and cooperation.3.She saved up for two years, went to Normandy in person, and gave her sons gold wristwatch to the woman.4.He send a short recording expressing his apprecia

13、tion of the authors thoughtfulness and sent it to the author.5.A patient whose life was saved by a blood transfusion came back again and again to donate his blood anonymously so that more patients could be saved. 6.He does it by citing W.H. Hudsons gratitude for his wifes day-to-day heroism.7.Those

14、people who do little things for us all year round.8.It can make people take infinite pains with their work.9.Gratitude is needed all the time and none of us can give too much of it. III 1.intention 2.sincere 3.glaring 4.sore5.trace 6.render 4.denial 5.proof9.tribute 7.conventional 11.generous 12.gra

15、titude13.slammed 14.agreeable 1.caught/took my fancy 2.a mistake on Johns part3.take for granted 4.think twice5.saved up 6.referred to7.boast about 8.took pains with9.refrain from 10.something of11.in one way or another 12.fed up 1.altitude 2.aptitude 3.attitude 4.longitude5.fortitude 6.mulitiude 7.

16、latitude 8.solitude 1.coordination 2.coexist 3.co-workers 4.co-owners5.co-authored 6.Cooperation 7.Coeducation 8.copilot 1.no sacrifice for the education of the young was too great2.No price is too high to pay in order to save their lives3.cannot be too careful in performing an experiment4.They cann

17、ot praise him too much5.can not be overemphasized6.cannot be overestimated BACDD BABCD BADCA 一些人不愿表达感激之情，因为他们觉得这不会受欢迎。我的一个病人在出院几个星期后回到医院感谢他的护士。“我没有更早地回来，”他解释说，“是因为我猜想你们对于人们的感激一定厌烦得要命。”“正好相反，”她回答说，“我很高兴你来。很少有人意识到我们多么需要鼓励，我们从那些鼓励我们的人身上获得了多大的帮助。”我们所给予的感激永远不会过多。因为我们身边的人在构筑他们的人生哲学时所依据的正是这些微笑、我们所表示的感谢和我们表

18、示欣赏的各种小小的示意动作。1.He glared at John and was annoyed by his refusal to cooperate. 2.Johns sincere speech shows his gratitude to the people who rendered him generous help when he was in difficulty.3.He is something of a stamp collector. The fact that once he saved up for two years to buy a rare stamp is

19、 proof of it.4.The beauty of these roses could not be overstated. They took/caught all the visitors fancy in one way or another.5.At first he took it for granted that they should build more highways in this area. Then a careful calculation of the expenditure compelled him to think twice before he ma

20、de the final decision.6.Each time he receives a gift from me, no matter how small, my friend Bill never fails to acknowledge it.7.The journalist has decided to trace the young man referred to in the old couples letter, which is a tribute to the young mans effort at improving their living conditions.

21、8.Though he was fed up with the salesmen who knocked at his door and boasted about their products every day, he refrained from slamming the door in their face. unit 31.He changed his perspective and observed people who did not have smallpox.2.He wants to give a good example of lateral thinking.3.He

22、compares the human brain to a computer and the change of ones point of view to the reprogramming of the computer.4.It is to fight it.5.He calls it vertical thinking.6.He used the technique of lateral thinking.7.The key is to make a shift in emphasis instead of fighting the problem head-on.8.They sho

23、uld change their point of view and regard themselves as their bodys keeper.9.Very often lateral thinking yields much better results than vertical thinking.10.It is approaching the target from a sideways point of view instead of approaching it directly.III1.tactic 2.utmost 3.structure 4.slack 5.signi

24、ficance6.head-on 7.dead end 8.erased 9.framework 10.vertical;vertical11.ceased 12.flaw 13.implies 14.affirmed1.wound up being 3.take in 5.take over2.pulling on 4.in effect 6.ended up teaching1.approach 2.fought 3.cure 4.pressured 5.focus 6.approach 7.program 8.experienced9.switch 10.escape 11.fail 1

25、2.escapedassistant accountant servant dependant attendantcontestant defendant consultant inhabitant occupant1.attendant 2.servant 3.consultans 4.contestant 5.accountant6.occupants 7.assistant 8.inhabitants 9.dependants 10.defendant1.of use2.of great importance3.of great/critical/extreme significance

26、4.of little value5.of marked benefit6.of invaluable help1. should have told me at once2. 2.should have told me beforehand3. 3.should have left the company long ago4. never should have happened5. should have left thirty minutes ago6. should have phonedCDBDA BBDBB CABDC一般西方人解决问题的方法是与之搏斗。“进展越困难，硬汉子越向前”

27、这句话便代表了这种解决问题的积极进取的态度。不管是什么问题，不管可以用来解决问题的方法是什么，我们西方人的思维方式所产生的框架总是搏斗。德?博诺医生称之为纵向思维；即那种传统的、按顺序的、亚里士多德式的逻辑思维，坚定地从一步移到下一步，就像玩具积木一块搭在另一块之上。当然，它的缺陷是，如果在任何时刻其中一步没有达到，或者一块积木没有放对，那么整个结构就会坍塌。事情就会陷入僵局，沮丧、紧张和搏斗的情绪就会笼罩心头。横向思维，德?博诺医生说，是对事物进行思考的一种新方法一种完全避免这种拼搏，用一种完全出人意料的方式解决问题的方法。1.Tom was hung up on the problem b

28、ut could do nothing about it until he learnt to solve it with different tactics.2.Lateral thinking has helped him to advance his new theory which had seemed to reach a dead end.3.The framework of our latest construction plan has been affirmed by the local government. Whether it will be carried out on time is of the utmost significance to the development of this coastal city.4.While trying to find a solution to the problem