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PastperfecttenseLet’sgetthisclassstarted!SisterFuRong___________(be)veryfatbeforeshetriedhardtoloseweight.hadbeenusedtobefattriedhardtoloseweightbeslimnowAftermysister__________(eat)allmyfood,Iwokeup.hadeatenasleepeatingmyfoodwhileIwasasleepwokeupSisterFuRonghadbeenveryfatbeforeshetriedhardtoloseweight.Whathappenedfirst?a.SisterFuRonghadbeenveryfatb.shetriedhardtoloseweight.PresentPastshetriedhardtoloseweightSisterFuRonghadbeenveryfat过去的过去Aftermysisterhadeatenallmyfood,Iwokeup.Whathappenedfirst?a.Mysisterhadeatenallmyfood.b.Iwokeup.PastPresentIwokeupMysisterhadeatenallmyfood过去的过去Discussion:1.ThestructureofthePastperfecttense:（结构）2.ThedefinitionofthePastperfecttense:（定义）Thepastperfecttenseisoftenusedwiththesimplepasttense.Ifoneactionhappensbeforeanotherinthepast,thepastperfecttenseisused.presentpastThepastperfecttenseshowsus过去的过去1.到上学期末，我们已经学了1500个单词。2.当他到学校时，他意识到把作业忘在家里了。3.当我到达车站时，火车已经开走了。4.在他们结婚之前，他们已经认识20年了。.Bytheendoflastterm,wehadlearnt1500words.Whenhegottoschool,herealizedthathehadforgottenhishomeworkathome.BythetimeIgottothestation,thetrainhadalreadyleft.Theyhadknowneachotherfor20yearsbeforetheygotmarriedSummay:一、主语＋过去完成时①when引导的从句②bythetime引导的从句③before引导的从句④by短语＋从句谓语动词为_____________式一般过去•BythetimeRuoXiopenedhereyes,she____________(cross)toQingDynasty.hadcrossed•Wegotthereat7:00•Thebusleftat6:59Whenwegotthere,thebus_______________(go).hadalreadygone•二1.主语＋had＋hardly＋过去分词＋when＋主语＋一般过去时。（一……就……）•2.主语＋had＋nosooner＋过去分词＋than＋主语＋一般过去时。（一……就……）例如：①他们一到家，天就下起雨来。Theyhadnosoonergothomethanitbegantorain.Hehadhardlygottothestationwhenthebusleft.②他一到车站，车就开走了。我们一到操场天就下雨了。nosooner…than……；hardly…when…•We_______________totheplayground_____itrained.•We___________________totheplayground_____itrained.hadhardlygotwhenhadnosoonergotthan•______gotintotheroom，______thetelephonerang.A.Hehardlyhad；thenB.Hardlyhadhe；whenC.Hehadnot；thatD.Nothadhe；when解析：正确答案为B。当否定词hardly，nosooner放在句首时，主谓要倒装。他一到家，电话就响了。1.Ihadmeanttohelpyou,butIwastoobusyatthatmoment.2.Ihadintendedtocomeovertoseeyou,butwaspreventedfromdoingso.3.Theyhadwantedtohelpbutcouldn’tgethereintime.三、表示过去未曾实现的愿望、打算或意图，用过去完成时。常用动词有：hope，think，expect，intend，mean，suppose，want等。Fillintheblanks•1.I___________(hope)thatIcoulddothejob.•2.I____________(intend)toseeyoubutIwastoobusy.hadhopedhadintended我本希望我能胜任那个工作的。我本打算去看你的，但是我太忙了。这是我第一次来这个特别棒的班级。ItisthefirsttimethatIhavecometothisgreatclass.ItwasthefirsttimethatI_________tothisclass.hadcomeSummary:•四.Itwas+thefirst(second,third…)timethatsb.+haddonesth.eg.ItwasthefirsttimethatIhadseensuchaninterestingmovie.Tips:Itwas+时间+sincesb.haddonesth.他们已经结婚十年了。Itwastenyearssincetheyhadbeenmarried.Conclusion:PastperfecttensePastperfecttense&presentperfecttense•过去完成时：•现在完成时haddonesth.have/hasdonesth.•1.我已经认识他三年了。•2.当我是个学生的时候我就已经认识他了。Ihaveknownhimforthreeyears.IhadknownhimwhenIwasastudent.与现在无关1.我已经做完作业了表示在说话时作业已经做完了2.在昨天6点以前我已经完成作业了表示在过去的一段时间(sixo’clock之前)已经做完作业，与现在无关Ihavefinishedmyhomework.Ihadfinishedmyhomeworkbysixo’clocklastnight.•1.他们已经吃过早饭了。•2.在他们到旅馆之前他们已经吃过早饭了。Theyhavealreadyhadbreakfast.Theyhadalreadyhadbreakfastbeforetheyarrivedatthehotel.与现在无关1.我从未看过如此令人兴奋的比赛。2.他说他从未看过如此令人兴奋的比赛。Ihaveneverseensuchanexcitingmatchbefore!Hesaidhehadneverseensuchanexcitingmatchbefore!Competition:youcan.Go-Go！showyourself5pointseach123654Fillintheblanks5points1.There________（be）25parksinourcityuptill2000.2.Bytheendoflasttermwe___________(finish)thebook.3.Theyfinishedearlierthanwe____________(expect).4.That_____(be)thesecondtimethatshehadseenhergrandfather5.Itwas3yearssincewe__________(part分开)hadbeenhadfinishedhadexpectedhadpartedwas•Choosethebestanswers:5points•1.Theworkers_____busilywhenthebosscametolookforsomethinghe____intheoffice.A.hadworked,hadleftB.wereworking;hadleftC.working;hadleftD.hadworked;left•2.Wefirstmetonatrainin2000.Webothfeltimmediatelythatwe______eachotherforyears.(2008辽宁卷)A.knewB.haveknownC.hadknownD.know3.（2009全国）Progress______sofarverygoodandwearesurethattheworkwillbefinishedontime.A.wasB.hadbeenC.hasbeenD.willbe•句型转换5points•1.HisfatherwenttoBeijing.Hearrivedhome.(用before合并句子)Hisfather________________Beijingbeforehe_________home.2.TomcametoChinaforthefirsttime.It_____thefirsttimethatTom_________toChina.arrivedhadgonetowashadbeenChoosethebestanswers:5points1.（10安徽）--Wereyousurprisedbytheendingofthefilm?----No,I_______thebook,soIalreadyknewthestory.A.wasreadingB.hadreadC.amreadingD.haveread2.(2009浙江)--whatdoyouthinkofthemovie?--It’sgreat.TheonlypityisthatI_____thebeginningofit.A.missedB.hadmissedC.missD.wouldmiss3.(2008山东）Bythetimeherealizeshe____intoatrap,it’llbetoolateforhimtodoanythingaboutit.A.walkB.walkedC.haswalkedD.hadwalkedtranslation:5points•他说在我来之前他们已经吃过早饭了。•当我到达学校时，学生已经放学了。•当警察开始要抓他时，他已经逃去加拿大了。HesaidthattheyhadalreadyhadtheirbreakfastbeforeIcameWhenIgottoschool,thestudentshadalreadyleftschoolWhenthepolicemanstartedtocatchhim,hehadrunawaytoCanada.——∣—————∣——∣———∣——.5pointsNow6:005:00Tom:Jerry,youarereading.Howlonghaveyoubeenintheclassroom?Jerry:I__________(be)herefor40minutes.Iarrivedhereat6:00.Tom:Oh,youaresohardworking.I_____(g