大学英语综合教程4(Unit2)教程答案

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1、UnitTwoManandTechnologyEnhanceYourLanguageAwarenessWordsinAction▆WorkingwithWordsandExpressions1.Intheboxbelowaresomeofthewordsyouhavelearnedinthisunit.Completethefollowingsentenceswiththem.Changetheformwherenecessary.▆Answers:1)productivity2)phenomenon3)

2、isolation4)gradual5)opponent6)advent7)genetic8)universal9)extreme10)nasty11)boom12)formal13)survey14)Similarly15)modify16)rough2.Intheboxbelowaresomeoftheexpressionsyouhavelearnedinthisunit.Doyouunderstandtheirmeanings?Doyouknowhowtousetheminthepropercont

3、ext?Nowcheckforyourselfbydoingtheblank-fillingexercise.Changetheformwherenecessary.▆Answers:1)atthesametime2)arestuckwith3)forcertain4)makenodifference5)onaverage6)whenitcomesto7)arebetteroff8)builtinto9)cometomind10)closeto11)infavorof▆IncreasingYourWord

4、Power1.Youwillreadsixpairsofwordswhicharesimilarinmeaningbutaredifferentinusage.Reflectonthedifferencesinusagebetweenthewordsineachgroupandfillineachblankwithaproperone.Changetheformifnecessary.▆Answers:1)exterior1)external2)delightful3)pleasant4)separate

5、5)isolate6)company7)companion8)acquire9)learn10)ripe11)mature1.Fillineachblankwithoneofthewordslistedbelowintheappropriateform,payingspecialattentiontothemeaningandspelling.▆Answers:1)accept2)oppression3)loss4)excerpts5)depression6)loose7)except8)expectat

6、ions9)lose10)suppress2.Wordsthatcomefromthesamerootmaybesaidtobelongtothesamefamily.Gettingacquaintedwitheachmemberofthefamilyisasurewaytoincreaseyourwordpower.Nowcompletethefollowingtablewithwordsofthesamefamily.Youmayconsultadictionaryifnecessary.▆Answe

7、rs:1)technology2)eternity3)miracle4)relevance5)analysis6)luxurious7)leisurely/leisured8)subjective9)prosperous10)innovativeGRAMMARINCONTEXTTask1:Completethefollowingsentenceswithappropriateconnectiveslistedinthefollowingtable.▆Answers:1)Whatever2)Although

8、/Though3)whereas4)However5)though/although6)Granted/Grantingthat7)as8)WhileTask2:TranslatethefollowingsentencesintoEnglish.▆Answersforreference:1)Thoughitwasraininghard,yettheywentonplayingfootball.2)Youwillhavetoat