高中英语《unit3 Amazing people》Grammar教案 牛津译林版必修2.doc

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1、江苏省江阴市成化高级中学高中英语《unit3Amazingpeople》Grammar教案牛津译林版必修2【教学目标】Learnthepastperfecttenseandcomparetheuseofthepasttense,thepresentperfectandthepastperfect【教学重点】Howtousethepastperfecttense.【教学方法】Inductive&Comparativemethod【教具】amultimediaandablackboard【教学重点】【教学过程】Step1:RevisionGue

2、ssinggameDoyouknowanyjobwords?Useyourbodylanguagetoshowyourjobandaskyourpartnertoguess.Step2Structure:haddone/hadbeendone1.Thepastperfecttenseisoftenusedwiththesimplepasttense.Ifoneactionhappensbeforeanotherinthepast,thepastperfecttenseisused.eg:Bytheendoflastyear,I_______

3、for15years.WhenIcamebackhome,myfavouriteTVprogram__________.Hewasnotworriedatall.He____________preparations.2.Thepastperfecttenseusedinindirectspeech3.Usedwithtimeexpressionssuchaswhen,after,before,assoonas,until,by,forandalreadyStep3CompletethestoryofAmeliaEarhartandTheTi

4、tanicStep4ComparePresentperfectorpastperfect?1.Thepresentperfecttenseisusedwhenwearetalkingaboutapasteventwhichrelatestothepresenttime.e.g.Heisoneofthemostfamousexplorerstheworldhaseverknown.2.Thepastperfecttenseisusedwhenwearediscussingthepastandwanttotalkaboutanevenearli

5、erevent.e.g.Notlongafterthetombhadbeenopened,peopleinCarter’steambegantofallillanddiestrangely.Step5Summary一、主语＋过去完成时＋①when引导的从句(注：从句谓语动词为过去式)＋②by短语＋③bythetime引导的从句(注：从句谓语动词为过去式)＋④before引导的从句(注：从句谓语动词为过去式)e.g.HehadlearnedEnglishforfiveyearsbeforehecametoLindon.Thefilmhadbe

6、enonfor10minuteswhenwegottothecinema.【二次备课】Bythetimehewas14,hehadbiulthisownlab.二、间接引语（say,ask,wonder,tell等）或某些从句e.g.Myfathertoldmehehadgotthenews.Thestudentsshoweduseverythingthattheyhadmadebyhand.三、常用句型hardly…when…&nosooner…than…e.g.Hardlyhadwearrivedhomewhenitbegantorai

7、n.Nosoonerhadheputdownthebowlthanthephonerang.四、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，意为“原打算做某事”。e.g.Theyhadwantedtohelpbutcouldn'tgethereintime.他们本来是要来帮忙的，但未能及时赶到。五、Itwas＋时间段＋since＋主语＋过去完成时Itwas＋次数＋that＋主语＋过去完成时e.g.Itwasfiveyearssinceh

8、elefthishometown.ItwasthefirsttimethatIhadbeentothecity.【作业布置】【教学后记】