unit 3-大学英语综合教程答案.pdf

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1、BOOK 1BOOK 1 Unit 3 Unit 3 Language Focus-Vocabulary Language Focus-Vocabulary1.Fill in the gaps with words or phrases given below1.Fill in the gaps with words or phrases given below。Change the form where necessary.Change the form where necessary.1)Itll only be a 1)Itll only be a briefbrief visit be

2、cause we recently havent much time visit because we recently havent much time。2)The job is great 2)The job is great in terms ofin terms of advancement but the starting salary is rather low.advancement but the starting salary is rather low.3 3）Wed better pay that electricity bill before theyWed bette

3、r pay that electricity bill before they cutcut us us offoff.4 4）As pace of life(As pace of life(生活节奏生活节奏)quickens things)quickens things tendtend to change fast in the cityto change fast in the city。5)Why dont we get rid of these old chairs,since we dont use them5)Why dont we get rid of these old ch

4、airs,since we dont use them anywayanyway?6)The earths atmosphere makes 6)The earths atmosphere makes preciseprecise observation of distant stars difficult observation of distant stars difficult。7 7）The lawn was laid out The lawn was laid out in the form ofin the form of the figure 8 the figure 8。8 8

5、）I shouldnt always have to tell you what to doI shouldnt always have to tell you what to do，use your ownuse your own initiativeinitiative。9 9）Words cannot Words cannot conveyconvey how grateful we are for his timely help.how grateful we are for his timely help.10)It seems to me that the board of dir

6、ectors is10)It seems to me that the board of directors is in two mindsin two minds over the opening of a branch over the opening of a branchoffice in South Africaoffice in South Africa。11)I find it difficult to grasp the 11)I find it difficult to grasp the conceptconcept of infinite spaceof infinite

7、 space。1212）Philip presented a complex argument that was completely beyond myPhilip presented a complex argument that was completely beyond mygraspgrasp.2 2。Rewrite each sentence with the word or phrase in brackets,keeping the same meaningRewrite each sentence with the word or phrase in brackets,kee

8、ping the same meaning。The first part has been written for you.The first part has been written for you.1)Since their team has won the match today1)Since their team has won the match today，it will certainly have a place in the Cup Finalit will certainly have a place in the Cup Final。（ensure)ensure)Win

9、ning the match todayWinning the match today has ensured their team a place in the Cup Finalhas ensured their team a place in the Cup Final.2 2）Medical workers have a duty to heal the wounded and rescue the dyingMedical workers have a duty to heal the wounded and rescue the dying。（responsibilityrespo

10、nsibility）It is It is medical workers responsibility to heal the wounded and rescue the dyingmedical workers responsibility to heal the wounded and rescue the dying 。3 3）The learner gets amusement as well as knowledge from these computer games.(entertain,The learner gets amusement as well as knowled

11、ge from these computer games.(entertain,educateeducate）These computer games These computer games entertain as well as educate the learnerentertain as well as educate the learner。4 4）Air and water are vital to all living things.(do without)Air and water are vital to all living things.(do without)No l

12、iving thingNo living thing can do without air and watercan do without air and water。5)There is a strong possibility that the election will be held in June5)There is a strong possibility that the election will be held in June。（likely)likely)The electionThe election is likely to be held in Juneis like

13、ly to be held in June.3 3。CompleteComplete thethe followingfollowing，usingusing thethe wordswords oror phrasesphrases in in brackets.brackets.MakeMake additionsadditions ororchanges where necessary.changes where necessary.1 1）The films appealThe films appeal lies inlies in not only the entertainment

14、 it provides to the audience but also not only the entertainment it provides to the audience but alsothethe questionsquestions it it raisesraises aboutabout thethe possiblepossible contactcontact betweenbetween humanhuman beingsbeings andand alienaliencivilizations.civilizations.（contactcontact，lie

15、inlie in）2)The decision on the new project is made on the2)The decision on the new project is made on thebasis ofbasis ofscientific studyscientific study。The projectThe projectis islikelylikely to succeed despite the fact that we do not have sufficient to succeed despite the fact that we do not have

16、 sufficient fundsfunds at the momentat the moment.（at the moment,basis,sufficientat the moment,basis,sufficient，likely)likely)3)3)TrueTrue it it is is hardhard toto makemake accurateaccurate predictionspredictions（预言）（预言），butbut thethe steadysteady growthgrowth ofof thetheinformation industry inform

17、ation industry ensuresensures that this line of products that this line of products will be highlywill be highly profitable profitable。(highly(highly，steady,ensure)steady,ensure)II II。Word FormationWord FormationStudy the formation of the following words in the box and make a guess at their meaning.

18、Study the formation of the following words in the box and make a guess at their meaning.Then choose a suitable word to complete the sentencesThen choose a suitable word to complete the sentences，changing the form where necessary.changing the form where necessary.1 1。Grandma Grandma regainedregained

19、her health after spending a month in the countryside her health after spending a month in the countryside。2 2。Mary isMary is undecidedundecided about whether to stay on in her present post or to find a new jobabout whether to stay on in her present post or to find a new job。3 3。This mountainous regi

20、on isThis mountainous region is undersuppliedundersupplied with trained doctors and nurses.with trained doctors and nurses.4.Henry got injured in the car accident and was4.Henry got injured in the car accident and was disableddisabled for the rest of his lifefor the rest of his life。5.5.TheyThey hav

21、ehave beenbeen demandingdemanding thethe releaserelease ofof threethree ofof theirtheir colleaguescolleagues fromfrom prisonprison asas a apreconditionprecondition for further negotiationfor further negotiation。6 6。We have succeeded because we had the We have succeeded because we had the foresightfo

22、resight to invest in new technology.to invest in new technology.7.I had difficulty understanding him because he 7.I had difficulty understanding him because he mispronouncedmispronounced a lot of words.a lot of words.8 8。The development of the oil industry will The development of the oil industry wi

23、ll enrichenrich the nation.the nation.III.AntonymsIII.Antonymsgoodgoodrichrichdrydryagreeagreeattackattackcoloredcoloredlonglongearlyearly2.2.1 1）majoritymajority2 2）acceptedaccepted3)increased3)increased4 4）weaknessesweaknesses5 5）locallocal6 6）latelate7)wrong7)wrong8)false8)falseClozeCloze1 1。Comp

24、lete the passage with words chosen from the Words and Phrases to Drill boxComplete the passage with words chosen from the Words and Phrases to Drill box。ChangeChangethe form where necessarythe form where necessary。DoDo wewe havehave thethe rightright attitudeattitude towardstowards sciencescience？Ha

25、wkingHawking suggestssuggests thatthat manymany peoplepeople areare highlyhighly(1)distrustful of it(1)distrustful of it。This might change if the public were better informedThis might change if the public were better informed。But howBut howcan wecan we bringbring（2)this2)this aboutabout(3)(3)？It isI

26、t is evidentevident （4 4）that schools are importantthat schools are important，especially if science is taught in an interesting mannerespecially if science is taught in an interesting manner。But science is changing at such a fastBut science is changing at such a fastraterate(5)that what we learn in

27、school is no longer(5)that what we learn in school is no longersufficientsufficient(6(6）to last a lifetimeto last a lifetime。WhatWhatcan we use tocan we use to put acrossput across（7)news of the latest ideas and developments?Popular science7)news of the latest ideas and developments?Popular scienceb

28、ooks can help,but thebooks can help,but the proportionproportion(8)of the population that read them is not very large(8)of the population that read them is not very large。HenceHence(9)we need to rely on television,for only television can (9)we need to rely on television,for only television can ensur

29、eensure(10)the message(10)the messagereaches a sufficiently large audiencereaches a sufficiently large audience。2.Read the passage carefully until you have got its main idea,and then select one appropriate2.Read the passage carefully until you have got its main idea,and then select one appropriatewo

30、rd for each gap from the box.word for each gap from the box.Science is interesting and excitingScience is interesting and exciting。Why?Science helps you Why?Science helps you understandunderstand(1)the world in(1)the world inwhich you live.For example,science explains how airplanes fly and how birds

31、 find their waywhich you live.For example,science explains how airplanes fly and how birds find their waywhen they when they traveltravel(2)long distances(2)long distances。Besides,people use science to make discoveries thatBesides,people use science to make discoveries thatbadbadpoorpoorwetwetdiffer

32、differdefenddefendcolorlesscolorlessshortshortlatelatemodernmodernforgetforgetgogoyoungyoungsimplesimplelike vlike v。，n n。likelylikelytrusttrustancientancientrememberremembercomecomeoldolddifficultdifficultdislikedislikeunlikelyunlikelydistrustdistrusthave have practicalpractical （3 3）valuevalue。One

33、 of these discoveries is theOne of these discoveries is the useuse(4(4）of light to carryof light to carrytelephone messages through a glass wiretelephone messages through a glass wire。AnotherAnother（5)is the lengthening of human life5)is the lengthening of human lifethrough the use of heart pacemake

34、rs(through the use of heart pacemakers(心脏起搏器心脏起搏器)and other mechanical devices)and other mechanical devices（器械（器械).).In the future In the future，there willthere will likelylikely（6 6）be an endless number of new discoveriesbe an endless number of new discoveries。TheseThesediscoveries willdiscoveries

35、willaffectaffect（7)your career and your daily life.Television,computers7)your career and your daily life.Television,computers，and spaceand spaceshuttlesshuttles（航航 天天 飞飞 机机)areare partpart ofof todaystodays world.world.WhoWhocancanimagineimagine whatwhat new,new,yetyettotobebediscovereddiscovered-de

36、velopmentsdevelopments （8 8）lielie aheadahead？InIn thethe futurefuture，scientistsscientists maymaydiscover how to predict earthquakes and how to produce an endless discover how to predict earthquakes and how to produce an endless supplysupply （9)of energy9)of energy。SomedaySomeday(10(10）you may live

37、 and work in a space station in orbit around the earth.Scientistsyou may live and work in a space station in orbit around the earth.Scientistswill continue to make discoveries that will change the world in which you livewill continue to make discoveries that will change the world in which you live。T

38、ranslationTranslation：1 1。Translate the following sentences into English,using the words or phrases in bracketsTranslate the following sentences into English,using the words or phrases in brackets。1 1）正如科学家所预言的那样，全球污染成了人类面临的最严重的问题之一。正如科学家所预言的那样，全球污染成了人类面临的最严重的问题之一。(global(global）As is predicted by s

39、cientists,global pollution has become one of the most serious problemsAs is predicted by scientists,global pollution has become one of the most serious problemshumans are faced with.humans are faced with.2 2）谋求这些职位的竞争很激烈谋求这些职位的竞争很激烈今年的求职者今年的求职者(applicant(applicant）是去年的五倍）是去年的五倍.(competition.(competi

40、tion）Competition for these jobs is very toughCompetition for these jobs is very tough we have five times as many applicants this yearwe have five times as many applicants this yearas we did last year/there are five times as many applicants this year as there were last yearas we did last year/there a

41、re five times as many applicants this year as there were last year。3 3）正如事实表明的那样，教育大纲应当符合国家的经济发展计划正如事实表明的那样，教育大纲应当符合国家的经济发展计划.(fit into).(fit into)AsAs thethe factsfacts show,show,educationaleducational programsprograms needneed toto fitfit intointo thethe nationalnational planplan forfor economicec

42、onomicdevelopment.development.4 4）这辆汽车太费油（这辆汽车太费油（burn too much gasburn too much gas）,而且价钱几乎是我想付的两倍而且价钱几乎是我想付的两倍.（moreover)moreover)The car burns too much gas,and moreover,the price is almost twice as much as I intend toThe car burns too much gas,and moreover,the price is almost twice as much as I i

43、ntend topaypay。5 5）要了解一起重大的国际事件，我们首先需要考虑其历史与政治背景。要了解一起重大的国际事件，我们首先需要考虑其历史与政治背景。（backgroundbackground）To understand a great international eventTo understand a great international event，we,first of allwe,first of all，need to consider the historical andneed to consider the historical andpolitical backg

44、round to it.political background to it.2 2。Translate the following passage into English,using the words and phrases given below.Translate the following passage into English,using the words and phrases given below.很难想象我们的先辈们（很难想象我们的先辈们（forefathersforefathers）没有现代技术带来的这么多方便（）没有现代技术带来的这么多方便（convenience

45、sconveniences），那，那日子是怎么过的。那个时候只有一小部分人享受一些舒适条件（日子是怎么过的。那个时候只有一小部分人享受一些舒适条件（comfortscomforts）。大部分人连饭。大部分人连饭都吃不饱，更不要说（都吃不饱，更不要说（not to speak ofnot to speak of）接受教育的特权了。然而）接受教育的特权了。然而,许多人责怪现代技术，说许多人责怪现代技术，说它带来了很多问题。他们想减慢进步的速度。但是谁也不能阻止时代的前进。它带来了很多问题。他们想减慢进步的速度。但是谁也不能阻止时代的前进。It is hard to imagine how our

46、forefathers could do without so many conveniences that modernIt is hard to imagine how our forefathers could do without so many conveniences that moderntechnologytechnology hashas broughtbrought about.about.Back thenBack then onlyonly a a smallsmall proportionproportion ofof thethe populationpopulat

47、ion enjoyedenjoyedthe comforts of lifethe comforts of life。The majority didnt even have sufficient food,not to speak of/let aloneThe majority didnt even have sufficient food,not to speak of/let alonethe privilege of being educated.However,many people blame modern technology for creatingthe privilege of being educated.However,many people blame modern technology for creatingso many problems.They want to slow down the rate of progressso many problems.They want to slow down the rate of progress。But no one can put the clockBut no one can put the clockback.back.