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1、Unit2SpaceInvadersKEYTOEXERCISESTextcomprehensionI.Decidewhichofthefollowingbeststatestheauthor'spurposeofwriting.CII.Judge,accordingtothetext,whetherthefollowingstatementsaretrueorfalse.1.T(RefertoParagraph1.Atthebank,oneofthecustomersinchedforwardandcausedoth
2、ercustomerstoadvancesopublicorderisbeingdisrupted.)2.T(RefertothelastsentenceofParagraph4.Caffeinecangenerallyhelpinspirethespiritofahuman,andover-consumptionofcaffeinecanmakehimrestless.)3.T(RefertothefirsttwosentencesofParagraph5:Personalspaceismostlyapublicm
3、atter;weallowallkindsofinvasionsofpersonalspaceinprivate.[Humanitywouldn'texistwithoutthem.])4.T(RefertoParagraph6.Thelasttwosentencesconveytheauthor'sopiniononpersonalspace:anindividual'spersonalspaceshouldberespected,whichshowsaperson'smannersonsocialoccasion
4、s.)5.F(RefertoParagraph8.Personalspaceispsychological.Thismeanswhenpeopleareabsorbedintheirinnerworld,theywillpaylittleattentiontotheworldoutside,includingtheirpersonalspace.Bythistheauthorintendstoexplainwhypeoplecarelessabouttheirpersonalspacethaneverandwhyth
5、eirpersonalspaceisshrinking.Undoubtedly,whentheinvasionofone'sspaceinthephysicalworldisperceived,hewillcertainlyfeelthathispersonalspaceisshrinking.)III.Answerthefollowingquestions.1.RefertoParagraph1.Becausehewantstoshowtheimportanceofpersonalspaceinmaintainin
6、gpublicorder.Ifone'spersonalspaceisinvaded,hemay,inpreservinghisownspace,breakintoothers'personalspace.Thechainactioncancausechaosinpublicorder.2.RefertoParagraph2.InParagraph2,theauthordefinespersonalspaceasone'sindividualspherewiththeselfatthecenterandacertai
7、ndistanceoneachside.Itispartofone'sprivacy,theinvasionofwhichnecessarilymakesoneuneasy.3."Thistendency"referstothephenomenonexemplifiedinthepreviousparagraph,thatis,theescalationoftheinvasionofpersonalspace.Thewriterusedtothinkthiswascausedbythe"populationexplo
8、sion"viaMalthusianlogic.Nowhestartstosuspectthattheseasonisthecause:insummerdresssomepeoplearemoreattractive.Inaddition,hesuggests,inseriousnessorjest,thestimulatingeffectof
