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Module1WondersoftheworldUnit3Languageinuse在英语中，不同时间发生的动作要用不同的动词形式来表示，这每一种不同的形式就叫做时态。时态一、定义：二、时态的种类：一般现在时一般过去时一般将来时过去将来时现在进行时过去进行时将来进行时过去将来进行时现在完成时过去完成时将来完成时过去将来完成时现在完成进行时过去完成进行时将来完成进行时过去将来完成进行时英语中共有16种时态三、时态的形式1.一般现在时2.一般过去时3.一般将来时4.过去将来时时态主动形式动词原形或动词+s/es动词过去式will+Vwould+V5.现在进行时6.过去进行时7.现在完成时8.过去完成时9.现在完成进行时时态主动形式am/is/are+Vingwas/were+Vinghave/has+P.Phad+P.Phave/has+been+Ving四、时态的用法１、一般现在时：是表述现在或经常性的动作，状态．A.表述现阶段或经常性的动作，状态。他每天骑自行车上学。Hegoestoschoolbybikeeveryday.B.表客观真理地球绕着太阳转。Theearthgoesroundthesun.C.表计划，决定,时刻表。Thetrainleavesat17:40.D.用于时间，条件，方式，让步状语从句中，表示将要发生的动作。Ifyouspeakslowly,Iunderstand.Ifitdoesn’traintomorrow,we’llgoonapicnic.2.一般过去时：表示过去的事情，动作或状态，与表示过去具体的时间状语连用，用于表达过去的习惯。Ａ.表示过去完成的事或存在的状态Imethimlastmonth.ShelookedwellwhenIlastsawher.Didyouseemywatchthismorning?B.描述几个相继发生过的动作。Ialwaysgotuptoolate,washedmyface,hadaquickbreakfastandhurriedtoschool.C.since从句常用过去时。Youhaven’tchangedmuchsincewelastmet.It’sthreedayssincehewentabroad.3.一般将来时：表示一个将要发生的动作或状态。A.表示将要发生的事情。Iwillseeyoutomorrow.Hewilllosethejobifhedoesn’tworkhard.B.begoingtodosth表打算，想要，准备做某事．heisgoingtobeadoctorwhenhegrowsup.C.beabouttosth+V表示即将,就要sheisabouttogohome.D.betodosth表计划,决定,要求youaretogetherebefore6.AmItogoonwiththework?4.现在进行时：表示说话时或现阶段内正在进行的动作或存在的状态。A.说话时动作正在进行着。Whatareyoudoinghere?Iamwritingaletter.B.表现阶段内（说话时不一定进行）正在进行的动作。Theworkersarebuildingabuilding.C.表示已具体“计划,安排”的将来的动作。SheisleavingforBeijingthisevening.I’mflyingtoShanghaitomorrow.D.表示特定的感情色彩。Sheisalwaysthinkingofothersinsteadofherself.wearelookingforwardtoseeingyouagain.5.现在完成时：Hehasphonedmeaboutthetheft.IhavejustcomebackfromtheU.S.Hehasturnedoffthelight.A.表示动作已发生，这个动作的结果对现在仍有影响常与already,yet,now,just,bythistime等时间状语连用．B.表一个动作从过去发生,一直持续到现在。IhavelearnedEnglishformorethan6years.Wehaveknowneachothersincechildhood.C.havebeen和havegone的区别。Itcan’tbeJim.hehasgonetotown.Johnknowsthewaywell.Hehasbeentothecitybefore.D.终止性动词和持续性动词1.他来北京五天了。HehascometoBeijingfor5days.HehasbeeninBeijingfor5days.×√D.终止性动词和持续性动词XiaoMinghasjoinedtheLeagueforthreeyears.XiaoMinghasbeenintheLeaguefor3years.XiaoMinghasbeenaLeaguememberfor3years2.小明入团三年了。×√√3.这本书他买了一年了。Hehasboughtthisbookforayear.Hehashadthisbookforayear.D.终止性动词和持续性动词×√4.这本书他借了三天了。Hehasborrowedthepenforthreedays.Hehaskeptthebookfor3days.D.终止性动词和持续性动词×√5.我们离开广州六年了。WehaveleftGuangzhoufor6years.WehavebeenawayfromGuangzhoufor6years.D.终止性动词和持续性动词×√E.since引导的从句中如果是持续性动词，则表示这一行为的终止；如果是终止性动词，则表示这一行为的开始．It’sweekssinceIfeelill.我生病好几周了。It’sweekssinceIwasill.我病好了好几周了。F.现在完成时常用时间状语since…..,for…..,yet,ever,already,manytimes,just,thisweek,recently,sofar,inthepastfewyears,lately,still,etc.fillintheblanks,usingthepropertenses.1.“Thereisnoneed________(rush),ladiesandgentlemen,”saidtheconductor.”we___________(leave)untilallthepassengers______________(board)thetrain.torushwon’tleavehaveboarded2.“How___you_______(get)alongwithyourbusiness,Tim?”askedtheboss,which_______(show)hisconcernforme.3.Iopenedthedooronlytofindit____(be)myneighbour,who___________(ring)thedoorbell.aregettingshowedwaswasringing4.“I___________(stay)intheroom,watchingTV,”Itoldthepolicemanwho__________(drive)heretoquestionme.5.“MrWhitecan’tbeinhisoffice.”ItoldLily,“I______just______(be)there.”wasstayinghaddrivenhavebeen6.I________(think)thatI___________(bring)thekeywithme,butImust________(leave)itInmyofficebeforeI______(go)home.thoughthadbroughthaveleftwentExplainthedifferenceinmeaningbetweenSentencesa)andb)1.a)Ioftenplaybasketball.b)I’mplayingbasketballnow.iswhatIdoregularly.iswhatIdoregularly.Part12.a)She’sgonetotheGreatWall.b)She’sbeentotheGreatWalltwice.SheisstillattheGreatWall.ShehascomebackfromtheGreatWall.3.a)TheyhadanEnglishclassyesterday.b)TheywerehavinganEnglishclassatnineo’clockyesterdaymorning.Theydiditoneinthepast.Theyweredoingsomethingataspecifictime.4.a)He’sdoinganinterview.b)He’sdoneaninterview.He’sdoingtheinterviewnow.Hehasalreadyfinishedtheinterview.5.a)We’remakingaposterabouttheGreatWallnow.b)We’llmakeaposteraboutthepyramid.They’remakingtheposternow.Theywillmakeitinthefuture.Completethepassagewiththecorrectformofthewords.Thesun_________(go)downwhenwe_______(arrive)atthebottomofthebuilding.I____(be)afraidofheightssoI____(be)alittlenervousaswe___________(wait)forthelifttothetop.wasgoingarrivedwaswaswaswaitingPart3Thelift________(climb)fasterandfasteruntilwe________(reach)floorNo88.TheJinMaoBuildinginShanghai___(be)420.5metershigh,oneofthetallestbuildingsintheworld.Itwasbuiltin1998andit____(have)afantasticviewofPudongDistrictandthecenterofShanghai.climbedreachedishasButit__________(get)darkandwedecidedtogobackdownagain.It____(be)highupthere,butIwasn’tafraidwhenI___________(stand)atthetop.I_____(hope)togotoShanghaiagainnextyear,andI’msureI_________(want)togoupthebuildingagain.wasgettingwaswasstandinghopewillwantWorkinpairs.Interviewyourpartnerandwriteanswerstothequestions.StudentA1you/see/thepyramids?2where/thepyramids?3when/thepeopleinEgypt/buildthem?4what/awonderoftheworldin100yearsfromnow?StudentB1you/see/theJinMaoBuilding?2howhigh/theJinMaoBuilding?3when/it/open?4what/awonderoftheworldin1