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1、英语学习第十三课时■动词时态二一、知识讲解一般现在时表将来1)下列动词:come,go,arrive,leave,start,begin,return的一般现在时表将来。这主要用来表示在吋间上已确定或安排好的事情。Thetrainleavesatsixtomorrowmorning.Whendoesthebusstar?Itstarsintenminutes.2)倒装句,表示动作正在进行,如:Herecomesthebus・二Thebusiscoming.Theregoesthebell.=Theb
2、ellisringing.3)在时间或条件句屮。WhenBillcomes(不是willcome),askhimtowaitforme.I'llwritetoyouassoonasIarrivethere.4)在动词hope,takecarethat,makesurethat等后。Ihopetheyhaveanicetimenextweek.Makesurethatthewindowsareclosedbeforeyouleavetheroom.用现在进行时表示将来意为:”意图"、”打算”、”安排”
3、、常用于人。常用词为come,go,start,arrive,leave,stay等。I'mleavingtomorrow.Areyoustayingheretillnextweek?比较过去时与现在完成时1)过去时表示过去某时发生的动作或单纯叙述过去的事情,强调动作;现在完成时为过去发牛的,强调过去的事情对现在的影响,强调的是影响。2)过去时常与具体的吋间状语连用,而现在完成吋通常与模糊的吋间状语连用,或无时间状语。一般过去时的时间状语:yesterday,lastweek,---ago,in19
4、80,inOctober,justnow,具体的时间状语现在完成时的时间状语for,since,sofar,ever,never,just,yet,till/until,uptonow,inpastyears,always,不确定的口寸间状语3)现在完成时可表示持续到现在的动作或状态,动词一般是延续性的,如live,teach,learn,work,study,know.过去时常用的非持续性动词有come,go,leave,start,die,finish,become,getmarried等。举例
5、:Isawthisfilmyesterday.Ihaveseenthisfilm.Whydidyougetupsoearly?ShehasreturnedfromParis.Shereturnedyesterday.HehasbeenintheLeagueforthreeyears.HehasbeenaLeaguememberforthreeyears.HejoinedtheLeaguethreeyearsago.句子屮如有过去时的时间副词(如yesterday,last,week,in1960)时
6、,不能使用现在完成时,要用过去时。()Tomhaswrittenalettertohisparentslastnight.()Tomwrotealettertohisparentslastnight.二、巩固练习1.Fmlookingforababysitter(保姆)•Shemustbetoooldtooyoung.A.neither;norB.both;andC.either;orD.notonly;butalso2.Whichisbigger,thesunthemoon?A.orB.andC.
7、butD.So3.WhynotlookupthenewwordinadictionaryyoudorTtknowit?A.ifB.thatC.thoughD.whether4.allthepassengersarehere,whydorTtwestartatonce?A.AssoonasB.AfterC.NowthatD.When5.Hehurtherbadlyshehadtoseeadoctor•A.too;thatB.so;thatC.either;orD.too;to6.Lucyhasseen
8、thefilm,Lilyhasn't•A.andB.orC.butD.so7.Hurryup,wewillmissthetrian.A.butB.andC.orD.so8.一FmgoingtoHangzhouforaholidaythisweekend.一youarethere,canyoubuymesomegreentea?A.BecauseB.WhileC.IfD.Though9.hewasoutoftheroom,heturnedbackandknockedat