大学英语综合教程4Unit2教程答案.docx
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大学英语综合教程4Unit2教程答案.docx
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大学英语综合教程4Unit2教程答案
UnitTwo
ManandTechnology
EnhanceYourLanguageAwareness
WordsinAction
▆WorkingwithWordsandExpressions
1.Intheboxbelowaresomeofthewordsyouhavelearnedinthisunit.Completethefollowingsentenceswiththem.Changetheformwherenecessary.
▆Answers:
1)productivity
2)phenomenon
3)isolation
4)gradual
5)opponent
6)advent
7)genetic
8)universal
9)extreme
10)nasty
11)boom
12)formal
13)survey
14)Similarly
15)modify
16)rough
2.Intheboxbelowaresomeoftheexpressionsyouhavelearnedinthisunit.Doyouunderstandtheirmeanings?
Doyouknowhowtousetheminthepropercontext?
Nowcheckforyourselfbydoingtheblank-fillingexercise.Changetheformwherenecessary.
▆Answers:
1)atthesametime
2)arestuckwith
3)forcertain
4)makenodifference
5)onaverage
6)whenitcomesto
7)arebetteroff
8)builtinto
9)cometomind
10)closeto
11)infavorof
▆IncreasingYourWordPower
1.Youwillreadsixpairsofwordswhicharesimilarinmeaningbutaredifferentinusage.Reflectonthedifferencesinusagebetweenthewordsineachgroupandfillineachblankwithaproperone.Changetheformifnecessary.
▆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.Fillineachblankwithoneofthewordslistedbelowintheappropriateform,payingspecialattentiontothemeaningandspelling.
▆Answers:
1)accept
2)oppression
3)loss
4)excerpts
5)depression
6)loose
7)except
8)expectations
9)lose
10)suppress
3.Wordsthatcomefromthesamerootmaybesaidtobelongtothesamefamily.Gettingacquaintedwitheachmemberofthefamilyisasurewaytoincreaseyourwordpower.Nowcompletethefollowingtablewithwordsofthesamefamily.Youmayconsultadictionaryifnecessary.
▆Answers:
1)technology
2)eternity
3)miracle
4)relevance
5)analysis
6)luxurious
7)leisurely/leisured
8)subjective
9)prosperous
10)innovative
GRAMMARINCONTEXT
Task1:
Completethefollowingsentenceswithappropriateconnectiveslistedinthefollowingtable.
▆Answers:
1)Whatever
2)Although/Though
3)whereas
4)However
5)though/although
6)Granted/Grantingthat
7)as
8)While
Task2:
TranslatethefollowingsentencesintoEnglish.
▆Answersforreference:
1)Thoughitwasraininghard,yettheywentonplayingfootball.
2)Youwillhavetoattendthecommencementwhetheryouarefreeorbusy.
3)Sheleavesherbedroomwindowsopen,howevercolditis.
4)Wewillmakeatripevenif/thoughtheweatherisbad.
5)Nomatterwho/Whoeveryouare,youmustabidebythelaw.
6)Difficultasthejobwas,theydecidedtoacceptit.
7)NomatterwhatIsayorhowIsayit,healwaysthinksI’mwrong.
8)Sheseemstohaveareadyanswer,whenever/nomatterwhenIaskheraquestion.
Cloze
Completethefollowingpassagewithwordschosenfromthisunit.Theinitialletterofeachisgiven.
▆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.TranslatethefollowingsentencesintoEnglish,usingthewordsandexpressionsgiveninbrackets.
▆Answersforreference:
1)Hereallyknowsalotabouttheory,butwhenitcomestoactualwork,heseemstobequiteignorant.
2)Thelatestsurveyshows/showedthatthemajorityofthecitizenssupport/supportedthegovernment’splantobuildanewlibrary.
3)Thetwocountriescouldreachagreementsuccessfullyonscientificandtechnologicalcooperationbecauseseveralfactorsfavorabletotheircooperationhadbeenatwork.
4)IsawthefilmwhenIwasintheprimaryschool,butthetitlejustwon’tcometomindforthemoment.
5)Hehasbeenstuckwithheavydebtthoughheworksabouttwelvehourseverydayonaverage.
6)Isitnecessarytoknowhisheight?
Tome,itisnotrelevanttowhetherhecanbeagoodlawyerornot.
7)Thecupboardisbuiltintothewallsothatitbothsavesspaceandisconvenienttouse.
8)Theseworkersearnmorethanwedo,buttheothersideofthecoinisthattheirjobismoredangerous.
9)Helenmajorsineconomicsattheuniversityandatthesametimeshestudiesphilosophyashersecondmajor.
10)Whatismostimportantisthatyoumustfindoutandsolvetheproblemsbyyourselves.ItmakesnodifferencewhetherIgothereornot.
2.TranslatethefollowingpassageintoEnglish.
▆Answersforreference:
Nowadays,manypeopleareenjoyingthebenefitsbroughtaboutbymaterialandtechnologicaladvancesunimaginableinpreviouseras.Withthedevelopmentofscienceandtechnology,people’sstandardoflivingisgettinghigherandhigher.People’slifeexpectancyhassoared,too.
However,oddlyenough,manypeopledonotfeelhappierthantheyusedtobe.Itcanbeseenthatthereisnoclosecorrelationbetweenpeople’sincomeandtheirhappiness.Happinesscannot,afterall,beboughtwithmoney.
Althoughthemajorityofpeoplearenotverysatisfiedwiththeirlives,theyarehappytobealive,andthemoretimetheyliveonearth,thebetterofftheyfeelthey’llbe.Whatisimportantisthatmaterialwealthisfarfromenough.Peopleneedspiritualhappiness,too.
Theme-RelatedWriting
Writeanessayofnolessthan150wordsaboutatechnologicalinvention.Yourwritingshouldcoverthefollowingpoints:
1)abriefdescriptionoftheinvention
2)thepositiveimpactoftheinventiononpeople’slife
3)thenegativeimpactoftheinventiononpeople’slife
4)youropinion
▇Sampleessay:
TheImpactoftheMobilePhoneonPeople’sLives
Amongthemanytechnologicalinventions,themobilephoneimpressesmemost.
Themobilephonebringsconsiderableconveniencetoourlives.Itnotonlyenablesustokeepintouchwitheachotheralmostanytimeandanywherebutalsohelpsussolveproblemsordobusinessefficiently.Inemergencies,amobilephonecanevenbealife-saver.Besides,itsmulti-functionsaddeaseandcolortoourlives.Withamobilephone,wecanreceivemail,readnews,listentomusic,playgames,andtakepictures.
Yet,themobilephonehasitsdisadvantages,too.Mostofushaveexperiencedthenuisanceofunwantedorwrongcalls.Weareinconveniencedbycallsonoccasionswhenweleastexpectone.Besides,thetechnologyinfrastructuretosupportmobilecommunicationhasconsumedvaluablenaturalresourcesandcausedsignificantenvironmentalproblems.Itisreportedthatelectromagneticradiationwavesfromthephonemayresultinhealthproblems.
Despiteitsnegativeside,theadvantagesofthemobilephoneoutweighitsdisadvantages.Ibelievethatwithadvancesinscienceandtechnology,improvedandsafermodelsofmobilephoneswillsurelyserveusstillbetter.(184words)
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