初三英语语法复习时态过去完成时ppt课件.ppt

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1、87动词（Verb）7.过去完成时（Pastperfecttense）构成：助动词had+动词的过去分词（V.pp)用法：1.过去完成时动词表示过去某一时间或某一动作之前完成的动作或状态。在强调过去某一动作发生在另一动作之前时。过去完成时：在强调过去某一个动作发生在另一个动作前常常用过去完成时态。1.他说他以前见过你。Hesaidthathe______________(see)youbefore.2.到六点钟为止他们已经工作八小时了。Bysixo’clockthey______________(work)

2、foreighthours.hadseenhadworkedFillintheblank过去完成时态的结构肯定句：____________________否定句：____________________一般疑问句：_________________特殊疑问句：_________________主语+had+done主语+had+not+doneHad+主语+done特殊疑问词+had+主语+doneSayandremember过去完成时态的用法1.by+pasttime2.bytheendof+pastt

3、ime3.bythetime+asentencewiththepasttenseBytheendoflastterm,we___overtwothousandnewwords.A.learnedB.havelearnedC.willlearnD.hadlearnedShe_______________bythetimeIarrived.我到达以前，她已经停止了哭泣。They_____________(notfinish)thejobbyyesterday.hadstoppedcryinghadn’tfi

4、nishedFillintheblank1.Bythemiddleoflastmonthwe____(live)inBeijingforfiveyears.A.livedB.havelivedC.willliveD.hadlived2.They_____halfofthejobbylastFriday.A.havefinishedB.hadfinishedC.finishedD.hadbeenfinished3.BythetimeMr.Jiangreturnedhome,therobot______th

5、efloor.A.hassweptB.hadsweptC.havesweptD.sweptChoosethebestanswer过去完成时态的用法4.从句是before,When引导的主句中5.after引导的从句中They__________________(已经完成)cleaningtheclassroomwhentheirteachercame.He___________(live)inShanghaifortenyearsbeforehecamehere.AfterI_________(put)on

6、myshoesandhat,Iwalkedintothedarkness.hadalreadyfinishedhadputhadlivedFillintheblank1.Themeeting____forfiveminuteswhenIgotthere.A.hadbegunB.hadbeenonC.hasbegunD.hasbeenon2.Beforewegottotherailwaystation,thetrain___already.A.wentoutB.hadgoneC.hasgoneD.hasa

7、rrived3.AfterMillie_____theschedule,shewentonthetraveltoEurope.A.haschangedB.hadchangedC.changedD.havechangedChoosethebestanswer过去完成时态的用法6.用于宾语从句Hesaidthat____________________________________.他以前从未见过袋鼠.Iaskedhim__________________________.电影是否开始了?Iaskedhim

8、__________________________.电影开始多长时间了?hehadneverseenakangaroobeforeifthefilmhadbegunhowlongthefilmhadbeenonFillintheblank1.-Let'shurry.ThePresidentiscoming.-Oh,Iwasafraidthatwe___.A.alreadymisshimB.hadalready