过去完成时讲解、全解.ppt

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1、1.cleanedtheblackboard2.closedthewindow——————∣—————∣—————→∣——→nowhadcleanedtheblackboardclosedthewindowShehadcleanedtheblackboardbeforesheclosedthewindow.Aftershehadcleanedtheblackboard,sheclosedthewindow.drankwaterhadrunoutofbreath1.ranoutofbreath2.drankwaterHehadrunoutofbreathbeforehedrankwa

2、ter.Afterhehadrunoutofbreath,hedrankwater.——————∣—————∣—————→∣——→now1.ateanapple2.slept——————∣—————∣—————→∣——→nowhadeatenanapplesleptShehadeatenanapplebeforesheslept.Aftershehadeatenanapple,sheslept.2.playedpingpong1.didhishomework——————∣—————∣—————→∣——→nowplayedpingponghaddonehishomeworkHehad

3、donehishomeworkbeforeheplayedpingpong.Afterhehaddonehishomework,heplayedPingpong.Discussion:ThestructureofthePastperfecttense:（结构）2.ThedefinitionofthePastperfecttense:（定义）主语+had+动词的过去分词(p.p.)定义：过去完成时：必须要有个相对比的时间才能有过去完成时。1.在老师进入教室前,李磊擦了黑板.LiLei______________(clean)theblackboardbeforetheteacherc

4、ameintotheclassroom.hadcleaned2.当我们到那儿时火车已经离开了。Thetrain__________(leave)whenwearrivedthere.hadleft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。构成：DotheexerciseMillieranbacktoschoolbecauseshehadlefthermagazineintheclassroom.Whathappenedfirst?a.Millieranbacktoschool.b.Millielefthermagazineintheclassroom.Simonle

5、ftschoollatebecausethefootballgamehadstartedlate.Whathappenedfirst?a.Simonleftschoollate.b.Thefootballgamestartedlate.Whathappenedfirst?Danielarrivedoutofbreath–hehadgonetothewrongcinema.a.Danielarrivedoutofbreath.b.Danielwenttothewrongcinema.Whathappenedfirst?Amyhadlostherpurseandhadtogotothe

6、policestation.a.Amylostherpurse.b.Amywenttothepolicestation.FinishPartA3Today,Iwatched‘RomanHoliday’withmyfriends.Kittywasthefirstonetoarriveatthecinema.WhenMillieandI_______(arrive),Kitty___________(buy)theticketsalready.SimonandDanielcamenext.BeforeSimonandDaniel_______(come),MillieandI_____

7、______(go)togetsomedrinks.ThenallfiveofuswaitedforAmyoutsidethecinema.BeforeAmy_________(arrive),we___________(finish)ourdrinks.Whenwe_______(enter)thecinema,thefilm_____already_______(start).Luckily,wedidn’tmissmuch.arrivedhadfinishedh