过去完成时 优秀公开课

过去完成时1.两个动作都发生在过去，最先发生的动作用过去完成时，最后发生的动作用一般过去时。过去的过去→过去完成时2.常用于宾语从句中。主过宾过3.结构：had+过去分词4.记号词：(1).by/bytheendof+过去时间到…….为止(2)bythetime+从句(过去时间)到…….为止练习：用所给动词的正确形式填空。1.We(know)thenewsbyyesterday.2.Hesaidthathe(become)amemberofthepartylastJuly.3.Wealready(have)supperwhenhe(come)back.4.Bythetimewe(get)there,thebusalready(go).5.He(say)thathenever(see)suchanexcitingmatchbefore.6.We(reach)thestationbeforeteno’clockyesterday.练习：选择题：1.Igivehimtheletterassoonasheback.A.amgoingto,comeB.amgoingto,comesC.will,comeD.will,comes2.Wethenewsbythedaybeforeyesterday.A.knowB.knewC.hadknownD.hadknow3.Ifittomorrow,we’llnotplayfootball.A.rainsB.don’trainC.doesn’trainD.won’train4.ThefamilyTVwhenIatthedoor.A.waswatching,knockedB.watched,wasknockingC.werewatching,knowedD.werewatching,wasknocking5.HesaidheapartylastJuly.A.wouldbecomeB.becomeC.wasbecomingD.hadbecome6.A:Dickbackyet?B:Yes,hehas.A.Does,comeB.Did,comeC.Has,comeD.Has,returned7.A:Whenshe?B:Twoyearsago.A.did,returnB.did,returnedC.has,returnedD.was,returned8.ItoBeijingtwice.A.hadgoneB.hadbeenC.havebeenD.havegone9.MysistertoNewYork.She’sstudyingthere.A.hadgoneB.havegoneC.wentD.hasgone10.Wealreadyoursupperwhenhecameback.A.have,hadB.had,hadC.were,having11.KatealittleChinesebeforeshecametoChina.A.hasknowB.knownC.knowsD.hadknown12.ThefilmisthemostinterestingonethatI.A.sawB.seenC.hadeverseenD.haveeverseen13.Afterhehislessons,hehadashortrest.A.hasdoneB.haddoneC.did14.Whatyouat10lastnight?A.were,writingB.was,writtenC.did,write15.WhileIwiththeheadmaster,LiMingcameup(过来)。A.talkedB.talkingC.wastalking用所给动词的正确时态填空：1.They(notleave)untilhereturns.2.He(join)thearmylastyear.He(join)thearmyforoneyear.3.I(notgo)toseethefilmbecauseI(lose)myticket.4.He(notfinish)thestory–bookyet.5.Petersaidthathe(come)backinafewdays.6.(notlet)yoursonplayithestreet.7.you(write)adiaryinEnglishbefore?8.I(ride)mybikewhensomething(hit)mefrombehind.9.Idon’tknowifit(rain)tomorrow.Ifit(rain),I(stay)athome.10.Hismother(beill)for2years.11.OnedaywhileI(walk)alongthestreet,I(hear)someone(call)forhelp.改错，并说明理由：Ihavebeentheresincetwoyears.ABCDA:Wherehaveyoubeen?ABB:Iwenttotheoffice.CDHehascaughtacoldfor5years.ABCDIhaveboughtthebikefor3months.ABCDHehasleftschoolsince5yearsago.ABC