高中语法——过去完成时培训讲学.ppt

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1、高中语法——过去完成时drankwaterhadrunoutofbreath1.ranoutofbreath2.drankwaterHehadrunoutofbreathbeforehedrankwater.Afterhehadrunoutofbreath,hedrankwater.——————∣—————∣—————→∣——→now1.ateanapple2.slept——————∣—————∣—————→∣——→nowhadeatenanapplesleptShehadeatenanapplebeforesheslept.After

2、shehadeatenanapple,sheslept.2.playedpingpong1.didhishomework——————∣—————∣—————→∣——→nowplayedpingponghaddonehishomeworkHehaddonehishomeworkbeforeheplayedpingpong.Afterhehaddonehishomework,heplayedPingpong.Discussion:ThestructureofthePastperfecttense:（结构）2.Thedefinitionoft

3、hePastperfecttense:（定义）主语+had+动词的过去分词(p.p.)定义：过去完成时：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。(过去的过去）1.在老师进入教室前,李磊擦了黑板.LiLei______________(clean)theblackboardbeforetheteachercameintotheclassroom.hadcleaned2.当我们到那儿时火车已经离开了。Thetrain__________(leave)whenwearrivedthere.hadleftWeuseittotal

4、kaboutanactionthathappenedbeforeanotheractioninthepast.构成：DotheexerciseMillieranbacktoschoolbecauseshehadlefthermagazineintheclassroom.Whathappenedfirst?a.Millieranbacktoschool.b.Millielefthermagazineintheclassroom.Simonleftschoollatebecausethefootballgamehadstartedlate.

5、Whathappenedfirst?a.Simonleftschoollate.b.Thefootballgamestartedlate.Whathappenedfirst?Danielarrivedoutofbreath–hehadgonetothewrongcinema.a.Danielarrivedoutofbreath.b.Danielwenttothewrongcinema.Whathappenedfirst?Amyhadlostherpurseandhadtogotothepolicestation.a.Amylosther

6、purse.b.Amywenttothepolicestation.SimonhadfinishedhishomeworkbeforehewatchedTV.否定句：疑问句：肯定回答：否定回答：Simonhadn’tfinishedhishomeworkbeforehewatchedTV.HadSimonfinishedhishomeworkbeforehewatchedTV?Yes,hehad.No,hehadn’t.Workouttherule:过去完成时的否定形式：过去完成时的疑问形式：肯定回答：否定回答：主语＋hadnot／ha

7、dn’t+p.p.+其它.Yes,主语+had.Had+主语＋p.p.+其它?No,主语+had+not.结构构成：助动词had+动词的过去分词用法：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。强调过去某一动作发生在另一动作之前时。1.他说他以前见过你。Hesaidthathe______________(see)youbefore.hadseen2.到六点钟为止他们已经工作八小时了。Bysixo’clockthey______________(work)foreighthours.hadworked2.过去完成时

8、词可以表示过去某一时刻之前发生的动作或呈现的状态，这一动作一直持续或将继续下去,常和for,since构成的时间状语连用。Bysixo’clockthey____________(work)foreight