大学英语课后习题.docx

大学英语课后习题.docx

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大学英语课后习题

Unit1

audio

　boundary

　cup（v.）

　decade

　directly

　focus

　overtake

　species

　subtle

　tone

窗体顶端

1.Theessayist’slanguageexpressesrichandsubtle meanings. 

2.Thestockbrokerswereovertaken bythesharpdropinthestockmarketlastTuesday. 

3.Biologistshaveestimatedthattherearearoundonemillionanimalandplantspecies livingandgrowingintherainforests.

4.IntheUnitedStatesthecostoflivinghasbeensteadilyrisinginthepastfewdecades

5.Thequicklygrowingcompanyhasambitiousplanstoexpandbeyondnationboundarie

6.Thatcomputerstoreishavingasaleofaudio software;let’sgoandhavealook.

7.Tobesafe,youmayputonyourdarkglassestoavoidthesunshiningintodirectlyyoureyes.

8.Whenthekitchenisfinished,I’mgoingtofocus myattentiononthegardenshed.

9.Inaserioustone ofvoice,thedoctorwarnedhimtokeepoffsugar.

10.SheCuppedherhandsaroundthemugofhotcoffeetowarmthem.

窗体顶端

1.Ididn’texpectyoutobesoefficientatthatrate; thetaskwillbefinishedaheadofschedule. 

2.Forthesakeofsafety,youmustkeepallmedicinesawayfromchildren.

3.Whenwecometo knowthesenewemployeesbetter,wewillassignmoresuitabletaskstoeachofthem.

4.Thiseveningdressisratherexpensivesinceitismadebyhand

5.IntheWorldCup,Englandtriedtobeatitslong-termrivalArgentinaandqualifyfromthe“GroupofDeath”andviceversa

Unit2

　Model:

Einstein’stheoriesofrelativelycontributedmuchtothedevelopmentofscience.（relativity）

1.Thespokesmanwasmerelygivena condense versionofthedocument,sohedidn’tknowmuchaboutthedetails.（condensed）

　2.Stout’s curious insciencewassparkedbythefascinatingstoriesaboutNobelPrizewinners.（curiosity）

　3.Whenthereistoomuchsmokeintheroom,the devise wouldautomaticallyturnonthealarmingsystem.（device）

　4.Anyonewithoutpatienceand persistent isunlikelytomakeagoodresearcher.（persistence）

　5.Thereis convinced evidencethatstressispartlyresponsibleforhisfailinghealth.（convincing）

pparent

convince

curiosity

detail

fundamental

patience

respond

spark

stir

ultimate

窗体顶端

1.Thetheoriesofrelativityhavemadefundamental changesinourviewsoftheuniverse.2.Thatisourultimate proposal,andnootherchangeswillbeconsidered.

3.heforestirewasfoundtohavebeensparked byacigaretteend.

4.Thespeakerhadapparentlynoticedthathistopicwasn’tpopularwiththeaudience,sohequicklyendedhisspeech.

5.I’venopatience withpeoplewhoarealwayscomplainingoftheirmisfortune. 

6.IhaveneverimaginedthatIwouldbetheobjectofsuchcuriosity.

7.Thedoctorstriedtoconvince herthatshedidn’tneedtofeeldepressedaboutherhealth.

8.Thepoliceaskedhimtodescribetheaccidentineverdetaily

9.Thequalityguaranteeandgoodafter-saleserviceswillcertainlymeetwithpositiveresponses fromtheconsumers. 

10.ThestoryofHarryPotter （has）stirredtheimaginationofchildrenthroughouttheworld.

窗体顶端

1.Thescoundrelhasfooled alotofpeopleinto believinghe’sarichman.

2.Isn’tthisstrawhatbeautiful?

Mywife cameuponitonherbusinesstriptoChinalastyear.

3.Agroupofbystanderswasinvitedtojoinin thegame.

4.Scientistswillhavetocomeupwith newtechnologiestoimprovetheworld’sfoodandfuelsupplies.

5.ThenewsofthePresident’swarlikespeechyesterdaypushedthestockmarkettoasharpriseof upto120points.

Unit3

　attain

　attractive

　brand

　campaign

　import

　manufacture

　market

　modest

　precise

　sponsor

1.Idon’tthinkthattheamountofstudyingyoudidinhighschoolwouldbesufficientforyouto attaingoodmarksinuniversity.

2.BecauseoftheimpactofpoorsalesinotherAsiancountries,therehasbeenamodest decreaseinhousessaleinChinathisyear.

3.Someyoungpeoplefindcomputergamessoattractive thattheycanhardlypullthemselvesawaytotendtoothermatters.

4.Thevictimwasabletogiveaprecisedescriptionofthedrunkendriver,whichwasratherhelpfultothepolice.

5.Somenon-governmentalorganizationsareplanningapubliccampaign toawakenpeopletotheproblemofnoisepollution.

6.Thecostofproducingatubeoftoothpasteisabout3yuan,sowewill marketitat5.50yuantoensureourprofits.

7.Mikeisnowthedirectorofafactorywhich manufacturescannedfood.

8.Plentyoffootballandbasketballclubsareeagertosponsoryoungathletesiftheyshowgreatpromise.

9.Thesweatersaremadeofwoolimported fromAustralia.

10.Accordingtoarecentsurvey,youthsarebeginningtohavealotofinfluenceontheproductsandbrands theirparentschoose.

窗体底端

窗体顶端

1.Shewantstodropoutofcollegeandbecomeasinger,butherparentsfrownverymuchonherintention.

2.Manygreatmenh