(最新)新世纪大学英语综合教程4(第二版)_习题答案1-4单元.pdf

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1、Unit ONEEnhance Your Language Awareness Words in Action Working with Words and Expressions1.In the boxes below are some of the words you have learned in this unit.Complete the following sentences with the words given.Change the form where necessary.Answers:1)spark2)compelled3)bare4)scrape5)destructi

2、on6)output7)retreat8)tipped9)miracle10)eternal11)pile12)transfer13)mass14)thereby15)have emerged16)trigger17)threaten 18)consumed19)hollow2.In the boxes below are some of the expressions you have learned in this unit.Complete the sentences with them.Change the form where necessary.Answers:1)show sig

3、ns of2)cope with3)lives in fear of4)tough it out5)cut down6)from head to foot7)searched out8)nothing short of9)As yet10)settle in11)take heart Increasing Your Word Power 1.You will read six pairs of words which are similar in meaning but are different in usage.Reflect on the differences in usage bet

4、ween the words in each group and fill in each blank with a proper one.Change the form if necessary.Answers:1)temptation2)attraction3)chance4)opportunity5)states6)country7)warned8)threatened/threatens 9)refuse 10)reject 11)total12)gross2.A blend is a word produced by combining parts of other words,su

5、ch as“comsat”from“communications”and“satellite”.Try to find out what words the following blends are formed from.You may consult a dictionary if necessary.Answers:BlendFormationMeaningsmogsmoke+fog烟雾blogweb+log博客brunchbreakfast+lunch早午餐（早餐和午餐合为一餐）autocideautomobile+suicide撞车自杀chunnelchannel+tunnel海峡隧

6、道motelmotor+hotel汽车旅馆netizennet+citizen网民sci-fiscience+fiction科幻小说workaholicwork+alcoholic工作狂wi-fiwireless+fidelity无线网络3.Fill in the blanks in Column B with an adjective in Text A.The target adjective must be opposite in meaning to the one in Column A and must form a correct collocation with the nou

7、n in Column C.Answers:1)individual 2)contradictory 3)destructive 4)rational 5)primitive 6)synthetic 7)distant 8)pessimistic 9)irreplaceable 10)enormousGrammar in Context 1.Study the following sentences from Text B and point out the grammatical function of each of the present participles used as an a

8、dverbial.Answers:1)an adverbial of accompanying circumstances2)an adverbial of accompanying circumstances3)an adverbial of result4)an adverbial of result5)an adverbial of manner;accompanying circumstances6)an adverbial of result7)an adverbial of time2.Complete the following sentences by translating

9、the Chinese in the brackets into English,using a present participle as an adverbial.Answers:1)killing thousands upon thousands of people2)raising the average yield by 15 percent3)trying to deduce its operating principle4)Seeing that everyone was bending over his/her book5)Not having heard from his p

10、arents for a long time6)leaving the project unfinished7)Turning to the right 8)Not wanting to make the patient nervous ClozeComplete the following passage with words chosen from this unit.The initial letter of each is given.Answers:(1)realm(2)elemental(3)obtain(4)stubbornly(5)transferred(6)transform

11、ed(7)subdued(8)expansion(9)irreplaceable(10)extinct(11)dynamic(12)verge(13)moderate(14)ecological(15)rationalTranslation1.Translate the following sentences into English,using the words and expressions given in brackets.Answers for Reference:1)The village is so close to the border that the villagers

12、lived in constant fear of attacks from the enemy.2)In only twenty years the country was transformed into an advanced industrial power.3)Seeing the project successfully completed,those who had invested so much time and energy in it felt very proud.4)Given the current financial situation,it is inevita

13、ble that the US dollar will be further devalued.5)There are so many vehicles nowadays that the roads in this area are barely adequate to cope with the present traffic.6)The weather showed no signs of getting better so the government called upon us to get prepared for floods.7)Alice had been confined

14、 to bed for over 10 years after the traffic accident,and so her recovery seemed nothing short of a miracle.8)The students were all very much concerned about the World Cup,spending at least two hours every day watching the live matches on TV.9)Thomas said that his family had settled in Florida more t

15、han half a century ago.10)Ask for help.Don t tough it out yourself.I learned this lesson early in my life.2.Translate the following passage into English.Answers for reference:Human beings live in the realm of nature.They are not only dwellers in nature,but also transformers of it.With the developmen

16、t of society and its economy,people tend to become less dependent on nature directly,but indirectly their dependence grows.Human beings are connected with nature by“blood”ties.No one can live outside nature.However,the previous dynamic balance between man and nature has shown signs of breaking down.

17、Problems such as the population explosion,ecological imbalance and the shortage of natural resources have become major factors keeping human society from being further developed.Professor Spirkin holds that the only choice for human beings is the wise organization of production and care for Mother N

18、ature.Theme-Related Writing Write an essay of no less than 150 words on the topic“My Understanding of Environmental Protection”.Your writing should cover the following points:1)the relationship between man and the environment2)the urgency of environmental protection3)ways to protect the environment

19、Sample essayMy Understanding of Environmental ProtectionMan and the environment are closely related.Man relies on the environment for water,food and shelter.A harmonious relationship between man and the environment is essential for human survival on the earth.However,man and the environment have nev

20、er been on such bad terms as they are now.As society develops,man s transformation of nature has severely polluted his living environment.Deforestation leads to changes in rainfall patterns,causing devastating floods,droughts and sandstorms.The discharge of chemical pollutants endangers our health a

21、nd the lives of other beings.And mass production has resulted in the shortage of irreplaceable natural resources such as coal and oil.If we take no immediate and effective steps to protect our environment,human beings may be the next species to become extinct.We should do our best to protect our env

22、ironment by planting more trees,taking care of wildlife,reducing industrial wastes,using renewable energy,and imposing heavy fines on environmentally-unfriendly activities,so as to preserve the environment for future generations.(167 words)Unit TwoMan and TechnologyEnhance Your Language AwarenessWor

23、ds in Action Working with Words and Expressions3.In the box below are some of the words you have learned in this unit.Complete the following sentences with them.Change the form where necessary.Answers:1)productivity 2)phenomenon 3)isolation 4)gradual 5)opponent 6)advent 7)genetic 8)universal 9)extre

24、me 10)nasty 11)boom 12)formal 13)survey 14)Similarly 15)modify 16)rough 4.In the box below are some of the expressions you have learned in this unit.Do you understand their meanings?Do you know how to use them in the proper context?Now check for yourself by doing the blank-filling exercise.Change th

25、e form where necessary.Answers:1)at the same time2)are stuck with3)for certain4)make no difference5)on average6)when it comes to7)are better off8)built into9)come to mind10)close to11)in favor ofIncreasing Your Word Power1.You will read six pairs of words which are similar in meaning but are differe

26、nt in usage.Reflect on the differences in usage between the words in each group and fill in each blank with a proper one.Change the form if necessary.Answers:1)exterior 2)external 3)delightful 4)pleasant 5)separate 6)isolate 7)company 8)companion 9)acquire 10)learn 11)ripe 12)mature 2.Fill in each b

27、lank with one of the words listed below in the appropriate form,paying special attention to the meaning and spelling.Answers:1)accept 2)oppression 3)loss 4)excerpts 5)depression 6)loose 7)except 8)expectations 9)lose 10)suppress 3.Words that come from the same root may be said to belong to the same

28、family.Getting acquainted with each member of the family is a sure way to increase your word power.Now complete the following table with words of the same family.You may consult a dictionary if necessary.Answers:1)technology 2)eternity 3)miracle 4)relevance 5)analysis 6)luxurious 7)leisurely/leisure

29、d 8)subjective 9)prosperous 10)innovativeGRAMMAR IN CONTEXTTask 1:Complete the following sentences with appropriate connectives listed in the following table.Answers:1)Whatever 2)Although/Though 3)whereas 4)However 5)though/although 6)Granted/Granting that 7)as 8)While Task 2:Translate the following

30、 sentences into English.Answers for reference:1)Though it was raining hard,yet they went on playing football.2)You will have to attend the commencement whether you are free or busy.3)She leaves her bedroom windows open,however cold it is.4)We will make a trip even if/though the weather is bad.5)No m

31、atter who/Whoever you are,you must abide by the law.6)Difficult as the job was,they decided to accept it.7)No matter what I say or how I say it,he always thinks Im wrong.8)She seems to have a ready answer,whenever/no matter when I ask her a question.ClozeComplete the following passage with words cho

32、sen from this unit.The initial letter of each is given.Answers:1)emphasize 2)opposite 3)improved 4)luxuries 5)benefited 6)obviously 7)consciously 8)fractures 9)eternal 10)groundbreaking 11)entitled 12)correlation 13)depends 14)exclusively Translation 1.Translate the following sentences into English,

33、using the words and expressions given in brackets.Answers for reference:1)He really knows a lot about theory,but when it comes to actual work,he seems to be quite ignorant.2)The latest survey shows/showed that the majority of the citizens support/supported the government s plan to build a new librar

34、y.3)The two countries could reach agreement successfully on scientific and technological cooperation because several factors favorable to their cooperation had been at work.4)I saw the film when I was in the primary school,but the title just won t come to mind for the moment.5)He has been stuck with

35、 heavy debt though he works about twelve hours every day on average.6)Is it necessary to know his height?To me,it is not relevant to whether he can be a good lawyer or not.7)The cupboard is built into the wall so that it both saves space and is convenient to use.8)These workers earn more than we do,

36、but the other side of the coin is that their job is more dangerous.9)Helen majors in economics at the university and at the same time she studies philosophy as her second major.10)What is most important is that you must find out and solve the problems by yourselves.It makes no difference whether I g

37、o there or not.2.Translate the following passage into English.Answers for reference:Nowadays,many people are enjoying the benefits brought about by material and technological advances unimaginable in previous eras.With the development of science and technology,people s standard of living is getting

38、higher and higher.People s life expectancy has soared,too.However,oddly enough,many people do not feel happier than they used to be.It can be seen that there is no close correlation between people s income and their happiness.Happiness cannot,after all,be bought with money.Although the majority of p

39、eople are not very satisfied with their lives,they are happy to be alive,and the more time they live on earth,the better off they feel they ll be.What is important is that material wealth is far from enough.People need spiritual happiness,too.Theme-Related WritingWrite an essay of no less than 150 w

40、ords about a technological invention.Your writing should cover the following points:1)a brief description of the invention2)the positive impact of the invention on people s life3)the negative impact of the invention on people s life4)your opinion Sample essay:The Impact of the Mobile Phone on People

41、 s LivesAmong the many technological inventions,the mobile phone impresses me most.The mobile phone brings considerable convenience to our lives.It not only enables us to keep in touch with each other almost anytime and anywhere but also helps us solve problems or do business efficiently.In emergenc

42、ies,a mobile phone can even be a life-saver.Besides,its multi-functions add ease and color to our lives.With a mobile phone,we can receive mail,read news,listen to music,play games,and take pictures.Yet,the mobile phone has its disadvantages,too.Most of us have experienced the nuisance of unwanted o

43、r wrong calls.We are inconvenienced by calls on occasions when we least expect one.Besides,the technology infrastructure to support mobile communication has consumed valuable natural resources and caused significant environmental problems.It is reported that electromagnetic radiation waves from the

44、phone may result in health problems.Despite its negative side,the advantages of the mobile phone outweigh its disadvantages.I believe that with advances in science and technology,improved and safer models of mobile phones will surely serve us still better.(184 words)Unit ThreeFame and SuccessEnhance

45、 Your Language Awareness Words in Action Working with Words and Expressions1.In the box below are some of the words you have learned in this unit.Complete the following sentences with them.Change the form where necessary.Answers:1)fortune2)dull3)chased4)launched5)accompanied6)intrinsic7)ranks8)publi

46、city9)sufficiently10)image11)target12)transform13)temporarily14)cover15)bored16)audiences 17)regard18)acknowledged19)predict2.In the box below are some of the words you have learned in this unit.Complete the sentences with them.Change the form where necessary.Answers:1)thrown out2)and so on3)for dea

47、r life4)set their sights on5)was tired of6)turn away7)hang on8)in his presence 9)live with10)nothing but11)for good12)set out13)What if14)tire ofIncreasing Your Word Power1.Study the following usage notes about the verbs in the box.Now complete each of the following sentences with the most appropria

48、te word from the above box.Answers:1)grasped2)was snatched 3)Clasping 4)Catch5)seized6)gripped7)grabbed8)clutch2.The following table shows some typical verb+noun collocations,as indicated by the symbol .Examine the table carefully and then fill in each blank in the following sentences with a suitabl

49、e verb from the table.Answers:1)reached/secured2)achieved/attained 3)attained/reached4)reach/secure 5)achieved/realized/fulfilled6)fulfill/meet/satisfy3.Fill in the blanks in Column B with an adjective in Text A.The target adjective must be opposite in meaning to the one in Column A and must form a

50、correct collocation with the noun in Column C.Answers:1)dull 2)competitive 3)same 4)momentary 5)specific 6)sufficient 7)cruel 8)humble 9)famous 10)reasonable Grammar in context 1.Study the following sentences and point out the grammatical function of each of the infinitive phrases.Answers:1)(real)su