大学英语听说教程第4册答案

4大学英语听说教程第4册答案Unit1PartBTextExercise1:1.b2.c3.aExercise2:1.F2.T3.F4.F5.F.6.F7.T8.F9.T10.TPartC1.c2.d3.c4.a5.bUnit2PartBTextExercise1:1.d2.b3.d4.c5.d6.aExercise2:(omitted)PartCAmericansmoveaboutagreatdealatparties....assoonastherearemorepeoplethanchairsinaroom...youwillseefirstoneandthenanothermakesomeexcusetogettohisfeetsittingbecomesstaticintroducethemselvesdriftaroundaroomyouareexpectedtoreplybygivingyournameandintroducingthepersonwithyoujustnodsandgreetshe31/44aPartBTextExercise1:puttheOHPonthetablepressthebuttonsinandliftthispartupuntilitsnapsintoplaceturntheOHProundsotheheadisfacingtowardsthescreenorawhitewallplugitinswitchitonplacethetransparencyonthestagemovetheflapupordowntoraiseorlowertheimageturnthewheeltomaketheimagesharpExercise2:leavetheOHPswitchedonwhenusingitandplaceapieceofpaperovertheglassPartCintheaddressbookorcontactlist"CCs"standsforcopiesofamessage.whenyouwantotherpeopletogetcopiesofthesameemailmessage,yousendthem"CCs".youcancopysentencesandpastetheminotherplaces2/44youcanrunthespellcheckeryoudoubleclickthewordantypethenewwordoverit.Unit5PartBTextExercise1:1.DExercise2:2.C3.D4.CFirstly,itisafactthatsomepeoplewerebornwithbettermemories.Secondly,differentthingsarekeptindifferentpartsofthebrain.Ideas,wordsandnumbersarestoredintheleft-handsideandimages,soundsandsmellsintheright-handside.Thirdly,unusualexperiencescanproducechemicalssuchasadrenalineinourbodywhichcanboostmemory.Fourthly,howwellweremembersomethingisalsoaffectedbythecontextinwhichwelearnaboutit.Finally,themoreoftenyourecallamemory,themorelikelyyouaretorememberit.Ifyoudon't,youloseit.PartCFourBecauseAustraliaisshapedabitlikeadog.Breakitintosmalleronesandthenthinkofwhatthenumbersremindusof.Trytofollowthedirectionsinourmind.Trytobuildthemintoastory.Unit6PartBText2.C3.B4.B5.A6.Bifamanwithafortunecannotmakehimselfeasierandfreerthanthosewhoarenot,hegainsnothing.Nothingexceptglitteringbaggagethatmustbeattendedto.thelargeraman'sroof,themoresnowitcollects.3/44thelustforcomfortisastealthythingthatentersthehouseaguest,andthenbecomesahost,andthenamaster.thingsareinthesaddle,andridemankind.PartCExercise:1.c2.d3.a4.b5.bExcrcise11.SmokinginpublicplacesisbeingrestrictedmoreandmoreintheU.S.2.Thespeakerisneutralaboutit.3.People'shomes.1.ThroughouttheUnitedStates,thenumberofplaceswherepeopleareallowedtosmokehasgraduallydwindled.2.Infact,smokinginparksandrecreationcentersisalreadybannedinCalifornia.3.SinceJanuary12002,allparksinCaliforniahavebecomesmoke-freetosafeguardchildrenfromtheharmfuleffectsofsecondhandtobaccosmokeanddangeroustobaccowaste.4.Scientistsallovertheworldagreethatexposuretosecondhandsmokeposesaserioushealthriskandthereis