综合教程4Unit3AlienationandtheInternet课后练习答案最新

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1、-Unit3AlienationandtheInternetVocabularyI.Explaintheunderlinedpartineachsentenceinyourownwords.1.abilitytodevelop,achieveorsucceed2.causingtofeelverydistantfromornotwelcometootherpeople3.likeditverymuchandwantedtospendasmuchtimedoingitaspossible4.moreinformationthanonecancopewith5.asetof

2、imagesandsoundsproducedbyacomputerwhichseemsorealthatformostpurposestheycanberegardedasrealII.Fillintheblank(s)ineachsentencewithaphrasefromtheboxinitsappropriateform.1.forthebetter2.attheexpenseof3.wasconfrontedwith4.tookadvantageof5.inearnest6.areavailablefor7.priorto8.wouldgive...paus

3、etothinkIII.Fillintheblankswiththeappropriateformsofthegivenwords.1.alienating2.globalization3.fragmenting4.addict5.exaggerates6.Depression7.simulated8.gratifiedIV.Choosethewordorphrasethatcanreplacetheunderlinedpartineachsentencewithoutchangingitsoriginalmeaning.1.A2.B3.B4.C5.B6.A7.D8.D

4、V.Giveasynonymoranantonymofthewordunderlinedineachsentenceinthesenseitisused.--1.Antonym:intended(purposeful,intentional,planned)2.Antonym:extraordinary(unusual)3.Synonym:alienate(isolate,estrange)--4.Synonym:cultivate(nurture)5.Antonym:considerable(excessive,indulgent)6.Synonym:improvem

5、ent(enhancement)7.Synonym:misrepresent(falsify)8.Antonym:unimportant(trivial,minor)VI.Explainthemeaningoftheunderlinedpartineachsentence.1.expanses2.thinkingitisnecessary3.commonplace4.athome5.tellyou6.largenumberGrammarexercisesI.Combinethesentencesineachgroupintoone,usingatleastoneabso

6、luteconstruction.1.Allofthisbeingsaid,IbelievethatthekeytorealizingthepotentialoftheInternetisinachievingbalanceinourlives.2.Therehavingbeennorain,thegroundwasdry.3.WhenIwalkedin,Grandpawassittingatthekitchentable,thenewspaperspreadbeforehim.4.Theboysleanedagainstthewillowtree,theirfishi

7、ngpolesrestingonsticks,theireyesgazingatthebobbersfloatingontheripples.5.Markwenthomewardalone,hisheartfullofastrangeemotion.6.Thediscussioncompleted,thechairmanadjournedthemeetingforhalfanhour.7.Dianastoodmotionlessattheendofthedivingboard,herhandsathersides,herheelsslig