综英第四册unit3答案.doc

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1、Unit3VocabularyexercisesⅠ.Explaintheunderlinedpartineachsentenceinyourownwords.1.Itismypersonalbeliefthathumanpotentialcanonlyberealizebytheglobalizationofideas.2....theInternetmayberesponsibleforfurtheringthefragmentationofsocietybyalienatingitsindividualusers.3....hesaidhewas"addi

2、cted,"andhas"forced"himselftogooff-line.4.Automobileownershipbecausecommonplaceandsuburbswerecreated."Progress"wastheirmantra.5.However,basedonmypersonalexperienceIcanunderstandhow,astheysurfthewebsomefolksmightbeconfrontedwithcognitiveoverload.6.Somewouldarguethatvirtualexistencesc

3、reatedbysomeuserswhodebate,shop,travelandhaveromanceonlineareinfactnotreal.KEY1.abilitytodevelop,achieveorsucceed2.causingtofeelverydistantfromornotwelcometoothers3.likeditverymuchandwantedtospendasmuchtimedoingitaspossible4.awordorphrasewhichisoftenrepeatedtoexpressabelief5.moreinf

4、ormationthanonecancopewith6.asetofimagesandsoundsproducedbyacomputerwhichseemssorealthatformostpurposesitcanberegardedasrealⅡ.Choosethewordorphrasethatcanreplacetheunderlinedpartineachsentencewithoutchangingitsoriginalmeaning.1.Thepresidentwarned,"Americamustgetridofthehangoverweall

5、havebecauseofeconomicbingewejustwentthrough,"referringtothelongperiodofinflatedstockpricesthatsentAmericansstreamingintothemarket.A.indulgenceB.speculationC.habitD.inflation2.Thereisasmalldifferenceinmeaningbetweenthetwowords.A.mildB.slightC.moderateD.minimal3.Crabconnoisseursneedno

6、tlamentbecausekingcrablegsarestillavailableatthefestival,alongwithplentyofotherseafood.A.mournB.fellregretC.depressD.dissatisfy4.There'salwaysintensemediacoverageofairplanecrashandthatcanreallyplayintopeople'sfearsandskewtheirperceptionsofhowsafeitistofly.A.misconceiveB.changeC.dist

7、ortD.preoccupy5.ThecreaturesurviveinathinatmosphereofhydrogenandcarbonanddioxideandinaspecialbrewofvolcanicashalteredtosimulatethepropertiesofMartiansoil,includingitsdensity,grainsizeandmagneticproperties.A.pretendtobeB.imitateC.reproduceD.unify6.Thisbudgetplaceshort-term,politicalp

8、artisangratificatio