初中英语-过去完成时讲解-课件

过去完成时ThePastPerfectTense

过去完成时过去完成时的构成助动词had(用于各种人称和数)+过去分词WhenIgottoschool,thebellhad

rung.2.过去完成时的用法:主要是表示在过去某个时间,或是动作之前已经发生或完成的动作.也就是过去的过去.ThePastPerfectTense

过去完成时3.常用的几种方式:用介词by,before

等构成的时间短语.用连词when,before,after或者短语bythetime引导的时间状语从句.Wehadlearnt20Englishsongsbytheendoflastmonth.Theplanehadtakenoff

whenIreachedtheairport.BythetimeIgotup,mybrotherhadlefthome.

1.否定形式：had+not+过去分词(hadnot照样可缩写hadn't)。

2.一般疑问形式：had提到句首，回答用Yes,主语+had.或

No,主语+hadn't.

—Hadhetoldyoutogothereearlieryesterday?

他昨天告诉过你早点儿到那儿吗？

—Yes,hehad./No,hehadn't.

是的，他告诉了/不，他没有。

4.被动语态形式：had+been+过去分词。如：WhenIgotthere,thewindowshadbeenbroken.3.疑问词＋had＋主语＋过去分词＋…？常用动词的过去式和过去分词startstartedstartedplayplayedplayedleaveleftleftsaysaidsaidgowentgonebewas/werebeentaketooktakengetgotgottenbreakbrokebrokenspeakspokespokendrivedrovedrivenseesawseeneatateeatengivegavegivenknowknewknowngrowgrewgrownBythetimeI

got

outside,thebus

hadalreadyleft.thepolicemangettotheshopTomrunaway

Bythetimethepolicemangotto

theshop,Tomhadrunaway.Speaking--freely:Bythetime…orWhen…LiuMeiwakeup

theconcertbeover

Bythetime

LiuMeiwokeup,theconcerthadbeenover.

hisgrandmacomefromAmericaLiMinggrowup

BythetimehisgrandmacamefromAmerica,LiMinghadgrownup.20062011

learn4000Englishwords

Bytheendof……Bytheendof2006,Ihadlearned4000newwords.1.We___________(learn)twothousandswordsbythetimeIwenttoMiddleSchool.

Canyoudoit?3.Whenwe_______(arrive)atthestation,they__________(wait)formorethantwentyminutes.

hadlearnedarrivedhadwaited2.I___________(know)

himwhenIwasastudent.hadknown4.Oneofthemendidn’tmove,becausehe__________(break)hislegs.

hadbroken5.Byyesterdayeveninghe_______________thatimportantletter.(write)6.IthoughtI_______themanbefore.(meet)7.Bysixo’clockthey____________fortenhours.(work)8.IwenttoNick’shouse,buthe____________out.(go)9.I________________theproblemwhenclasswasover.(notunderstand)

hadwrittenhadmethadworked

hadgonehadn’tunderstood口语练习1.a.Igotup.Mybrotherwasintheshoweralready.b.BythetimeIgotup,mybrother____________intheshoweralready.2.a.Iranoutsidetothebusstop.Thebuswasgone.b.3.a.Igothome.Irealizedthatmyhomeworkwasstillatschool.b.

hadgottenBythetimeIranoutsidetothebusstop,thebushadalreadygone.WhenIgothome,IrealizedthatIhadleftmyhomeworkatschool.4.a.Iwokeup.Myclockstoppedtwohoursago.b.5.a.Igottothecinemaat8.Thefilmstartedat7:30.b.6.a.Igottotheparty.Jimwenthomeanhourago.b.Byt