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1、英语必修2译林牛津版U3精品教案7(语法)PeriodSevenGrammarandusage(I)I•TeachingAim:LearnthepastperfecttenseII•TeachingImportantPoint:Enablethestudentshowtousethepastperfecttense・IILTeachingDifficultPoint:Howtousethepastperfecttensecorrectly.IV.TeachingMethods:1・Inductiveme
2、thod2.ComparativemethodV・TeachingAids:1.Amultimedia2.AblackboardVI.TeachingProcedures:Step1RevisionGuessinggameDoyouknowanyjobwords?Useyourbodylanguagetoshowyourjobandaskyourpartnertoguess.Step2Lead-inFinishthesentencesusingthepropertenses・1.Macaoreturne
3、dtoChinain1999.2.HongKonghadreturnedtoChinabeforeMacaocamebacktoChina.Step3PresentingPastPerfecttensel.Thesimplepasttensetalksaboutapastaction.Whensomethinghappensatanevenearliertimeinthepast,weusethepastperfecttense:1).IhadcleanedthehousebeforeIbuiltaga
4、rdenonFriday・2).Whenwegottothestation,thetrainhadleft.3).Bytheendoflastyear,mybrotherhadbeenasoldierfor10years・4).BeforeTonywenttowork,hehadfinishedreadingthenovel.1).Notuntil10yearslaterdidsheknowthediamondshehadborrowedwasjustmadeofglass・2・Thepastperfe
5、cttenseusedinindirectspeech1).“Weemptiedthetombofeverythingitcontained/^saidCarte匚fCartersaidthattheyhademptiedthetombofeverythingitcontained・2).Katesaid,"Ifinishedreadingthecomicbook;—Katesaidthatshehadfinishedreadingthecomicbook・3).Jimmysaid,“1wenttoAs
6、iatwoweeksago:—JimmysaidthathehadgonetoAsiatwoweeksbefore.4)."Didyoustayuplatelastnight?"Mr.Benasked,fM匚BenaskedwhetherIhadstayeduplatethenightbefore・1.Timeexpressionsoftenusedwiththepastperfecttense.e.g.when,after,before,assoonas,until,since,by,forandal
7、ready2.Thestructureofthepastperfecttensehaddone/hadbeendone1).IalreadyChinesefornearly3yearsbeforeIcametothissmalltown,(teach)2).Itocome,butsomethinghappened.(mean)3).Messofthehousebeforehisparentscameback,(make)4).LittleTomtothehospitalafterMumretumedfr
8、omwork,(send)Answers:1・had;taught2.hadmeant3.hadbeenmade4.hadbeensent一.过去完成时1.过去完成时的构成had+动词的过去分词(V-ed)2.过去完成吋的用法A.动作在过去某个动作或时间之前已经发生或完成。如:Bytheendoflastyear,shehadpassedalltheexamsforadoctor'slicence・B.表示从过去某一时刻一直延续到过去另一时