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1、ThePastPerfectTense过去完成时态ThePastPerfectTense(过去完成时):结构：助动词had+p.p.(过去分词)用法：表示过去某一时间和动作之前已经发生或完成了的动作或一直持续的动作(过去的过去)。Bytheendoflastterm,wehadlearned600Englishwords.Hesaidhehadfinishedhishomework.Thefilmhadalreadybegunwhenwegottothecinema.IhadstudiedEnglishbe
2、foreIcamehere.WhenIcametoGZ,hehadbeenthereforalongtime.4.常用于宾语从句中Bytheendoflastterm,they____________(learn)500Englishwords.和by+过去时间点连用,如：bythetime,bythen,bylastyear,bytheendoflastyear/month…,byfiveo’clockyesterdayevening…过去完成时态的标志：Shesaidthatshe___________
3、___(write)threee-mails.2.和before+过去时间点连用We____________(arrive)thestationbeforeteno’clock.hadlearnedhadarrivedhadwritten3.和uptill/until+过去时间点连用，如：uptillthen,upuntillastnight…LiLei___________(wash)thedishesuptillthen.hadwashed5.和when,before,after,assoonas,un
4、til/till等引导的状语从句连用或用于从句中Theairplane_______already_______(leave)whenIgottotheairport.6.根据上下文判断IwenttoLiHong’shouse,buthe____________(go)out.hadlefthadgoneLastnight,assoonasI_______________(finish)mywork,Iwenttosleep.hadfinished1.过去完成时态的肯定式，否定式，疑问式和简短回答：Ihad
5、hadmybreakfastbeforesixo’clockthismorning.Ihadn’thadmyhomeworkbeforesixo’clockthismorningHadyouhadyourbreakfastbeforesixo’clockthis…?Yes,Ihad.No,Ihadn’t.ShehadleftwhenIgotthere.Shehadn’tleftwhenIgotthere.Hadsheleftwhenyougotthere?Yes,shehad.No,shehadn’t.学习
6、过去完成时需注意的两个问题：2.如果两个动作紧接着发生，则通常不用过去完成时，用过去时态即可。IsawthemreadingbookswhenIcameintotheclassroom.AfterIfinishedmyhomework,Iwentouttoplay.Fillineachblankwiththeproperverbform:Hesaidthathe___________(write)thatletter.Beforehearrived,thetrain__________(leave).Byt
7、hen,they____________(work)foreighthours.Whenshegottothecinema,thefilm____already____(be)onfor15minutes.Marytoldmeshe___________(meet)mymotherbefore.Bysixo’clockyesterdayevening,I____________(finish)myhomework.IwenttoLiHong’shouse,buthe____________(go)out.W
8、e__________(arrive)atthestationbeforetwoo’clock.9.Thechildranawayafterthey_________________(break)thewindow.hadwrittenhadlefthadworkedhadbeenhadmethadfinishedhadgonehadarrivedhadbroken/broke1.Afterhe_________
