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

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.

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.　2.Stout’s?

curious?

insciencewassparkedbythefascinatingstoriesaboutNobelPrizewinners.（curiosity）

3.　3.Whenthereistoomuchsmokeintheroom,the?

devise?

wouldautomaticallyturnonthealarmingsystem.（device）

4.　4.Anyonewithoutpatienceand?

persistent?

isunlikelytomakeagoodresearcher.（persistence）

5.　5.Thereis?

convinced?

evidencethatstressispartlyresponsibleforhisfailinghealth.（convincing）

pparent

convince

curiosity

detail

fundamental

patience

respond

spark

stir

ultimate

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.

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.

1.Shewantstodropoutofcollegeandbecomeasinger,butherparentsfrownverymuchonherintention.

2.Manygreatmenhaverisenfrompoverty;forinstance,LincolnandEdison.

3.Thenumberoffamilieswithbothparentstakingfull-timejobsisgrowing;asaresult,childrenaredoingmoreofthehousework.

4.Icanuseacomputer;butwhenitcomestohardware,Iknowalmostnothingatall.

5.ItisexpectedthatallthecountriesundertheWTOumbrellashouldtradeonequalterms.

Unit4

combat

controversy

excessive

instinct

irrational

prohibition

reckless

regulation

stir

string

1.Ahackerattackedane-commercemarketplacesite.Thisisthelatestinastringofonlinebreak-insinwhichcreditcardnumberswerestolen.

2.ThecomingofIBM’sCEOcausedastirofexcitementonthecampus.

3.Brown’scommentsontheprojectcausedunexpectedcontroversy

4.Tocombatpovertyinthecity,millionsofdollarshavebeenspentontrainingtheunemployedworkers.?

5.Youwillbeoverweightifyouconsumeexcessiveamountsoffat.

6.Theeffectiveimplementationofenvironmentallawsandregulationsistheresponsibilityofthelocalgovernment.

7.Trustyourinstinctsanddowhatyouthinkisright.

8.After20hoursofnon-stoppartying,scoresofthebravestormostrecklessmenwillrisktheirlivesinathree-minutedashfromsixfightingbulls.

9.Theprohibitiononstreetbeggingwillbeinforcenextmonth.

10.Thecourtgavetheheavysentence,inresponsenottothefactsofthecasebuttotheirrationalpublicfear.

1.Withnopaperqualificationstohisname,hefailedtogetadecentjob.

2.ThishighdosageofVitaminCisanexcellentwayofhelpingtokeepatbaynastycoldsandviruses.

3.Wehaveexchangedviewsoneverythingunderthesun

4.Taiwan’sPCmakersweresaidtohavejumpedthegunbylaunchinganewseriesofminilaptops.?

5.Hundredsoffanslineduptogetthesignatureoftheirfavoritesinger,butshedidn’tshowup.

Unit5

　assume

　commit

　confuse

　hint

　mislead

　peculiar

　puzzle

　qualify

　retreat

　vague

1.Beingthesonofaprofessordoesnotqualify?

himforthescholarshipconsideration.

2.ThepolicesuspectthatitwasJohnwho（had）committed?

themurder.

3.Sofar,thenewmanagerhasgivenlittlehint?

thathewon’tbeanydifferentfromtheformerone.

4.Fromalltheindications,itissafetoassume?

thatthepricesofcarswillgodownbylargemargins.

5.Someofhisinstructionsareoutdatedandothersaretoovague?

tobeunderstood.

6.Thelocaldialectsoundsalittlepeculiar?

tothepeoplefromthenorth.

7.Thefailureofthemoviehastenedherdecisiontoretreat?

fromtheglamorousscreenandspendmoretimewithherfamily.

8.Thewoman’sheadachepuzzled?

thedoctor;hecouldn’tfindthecause.

9.Thestatehaslawsthatprotectconsumersagainstfraudormisleading?

salespractices.

10.Hetriedtoexplainthecomplicatedtheorytome,butIgotevenmoreconfused?

bythetechnicaltermsinhisexplanation.

1.Thelocalgovernment’sdecisiontoreduceunemploymentbenefitsenragedtheworkerswhowerelaidoffandtheyresortedto?

violentprotest.

2.What’sthepointofrackingyour/one’sbrains?

formonthsoversomethingthatagoodteachercouldhaveexplainedinminutes?

3.Theboyadmireshisfatherandhangson?

hiseveryword.

4.Themanagerpulledthepencilandpadfromhisshirtpocketandjotteddown?

everywordthecustomersaid.

5.Atpresent,thewholeworldseemstobeataloss?

abouthowtocopewitheconomicglobalization.

Unit6

approach

　core

　counterpart

　economy

　efficient

　exception

　invite

　relief

　punctually

　vague

1.ThemayorisscheduledtomeethisAmericancounterpartduringhis7-dayvisittoSanFrancisco.

2.Mr.Wilsonisquitesatisfiedwithhisnewsecretarybecauseshe’smuchmore?

efficient?

thantheformerone.

3.Ifeltgreatrelief?

whenIheardIhadpassedtheexamination.

4.Theregulationsaresovague?

thattheyleadtomisinterpretation.?

5.Chineseandmathematicshavealwaysbeenthecore?

subjectsinprimaryandsecondaryschoolsinChina.

6.Youareexpectedtogettotheinterviewpunctually?

?

?

orafewminutesearly.

7.Gettingtiredofherpartner’sall-talk-no-actionapproach?

?

shedecidedtotaketheactionallbyherself.

8.Forthepurposeofeconomy?

?

Marydecidedtotakelunchboxtoworkeveryday.

9.Youcouldnotbeexemptedfromthepunishmentbecausetherecanbenoexception?

totherule.

10.Strifeathomewould?

invite?

dangersfromabroad.

1.Wehopethespecialloanfromthebankwill?

pull?

ourcompanythrough?

thecrisis.

2.Itisbelievedthatthecarthepolicefoundattheparkinglotoftheairportterminal?

belongsto?

thegunman.

3.Hefoundedthecompanyfiveyearsagoandhasbeenmanagingthebusiness?

eversince

4.Thefivecandidateswillspeak?

inturn?

tointroducethemselvestothevoters.

5.Attheweddingparty,guestsmilledabout?

?

withcocktailsinhand,talkingandlaughing.

Unit7

confusion

　creep

　curl

　deepen

　expose

　nightmar