【文档说明】《Unit 10 The Present Perfect Tense Section A Grammar 》教案3-八年级下册新目标英语【人教版】.doc，共(3)页，34.500 KB，由小喜鸽上传

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Unit10ThePresentPerfectTenseⅠAims:tolearntheform,themeaningandtheusageofthepresentperfecttense.ⅡKeypoints:tol

earnthepresentperfecttenseⅢApproachesandmethods:theteacherpresentthebasicknowledgepredominantly,andtheteacherwillalsousesomeexamplestohelpth

estudentsunderstandthegrammar;besides,someexerciseswillalsobeusedforpractice.ⅣTeachingAids:multi-mediateachingtools.ⅤTe

achingprocessStep1Lead-inTheteacherwillusesomepicturesandsentencestodrawthestudents'attentionandinte

rest.(Thepresentperfecttensewillbeunderlined.1）Icametothisschoolthreeyearsago.Iamstillworkinghere.Ihaveworkedhereforthreeyears.2）Fourm

onthsagoIgotmarried.Iliveaveryhappylifewithmyhusband.Ihavebeenmarriedforfourmonths.Step2BriefIntroductionTheteac

herwillgivetheSsthetwosentencewehavetalkedbefore,andgivethemanintroductiontothepresentperfecttense./教师给学生上面出

现过的句子，并给学生简单介绍现在完成时。Ihaveworkedhereforthreeyears.Ihavebeenmarriedforthreeyear.Step3PresentationThentheteacherwillgivethemfivesituationstousethep

resentperfecttense.Inthisprocess,generallywewillgivetheSsanexampleatfirst,andthentellthemtherules,atlastwewillgi

vethemanotherexampletoconsolidatewhattheyhavelearned.(Thepresentperfecttensewillbeunderlined,andtheruleswillbeitalics.).1.Thed

isappearanceofJustinhasmadeKellyveryunhappyWeusethepresentperfecttensetotalkaboutthingsthathappenedintherecentpast,butareconnectedtothepresent.Tomisl

ookingforhiskey.Hecan'tfindit.Hehaslosthiskey.2.IhavenotseenJustinsincelastFridaynight.Wealsousethepresentperfecttensetotalkaboutsomethingthats

tartedinthepast,andisstillhappeningnow.I'mhungry.Ihaven'teatenanythingsincebreakfast/3.Weusethepresentperfecttensewhentheexacttimeofanact

ionisnotclearorimportant.Weuseitwithtimeexpressionssuchas:Weusealreadyforaffirmativestatementsandyetfornegativestatements.Theboyhasalreadycomeho

me.Theboyhasnotcomehomeyet.Ihavealreadyheardfromhim.Ihaven’theardanythingfromhimyet.Weusefor+aperiodoftimean

dsince+apointintime.Wehaven’tseenhimfortwoyears.Wehaven’tseenhimsince2002.4.Weusethepresentperfecttensetotalkaboutactionsthatwerecompleted

onlyashorttimeago.Theteacherbroughtachocolateintotheclass.Andthenshegaveittoastudentandaskedhertoeatit.Thentheteacherwilltel

ltheclass:"Shehaseatenachocolate."5.Wecanalsousethepresentperfecttenseforrepeatedactions.Theteachergavesomechocolatetosomeotherstudents.An

dtheteacherwillsay:"Ihavegiventhechocolateforthreetimes."Step4SummaryAtlasttheteacherwillaskthestudentstogivetheformofthepresentcontinu

ous,andthentheSsalreadyeverforjustlatelyneverrecentlysinceyetwillbeguidedtosummarizetheformofthepresentperfecttense,thatishave/hasandthepastparticipl

eoftheverb./教师让学生回忆一般现在时，一般过去式，现在和过去进行式的构成方式，然后再引导学生总结出现在完成时的形式规律。最后老师给予评价。Weformthepresentperfecttensewithhave/hasandthepastparticipleoftheve

rb.Step5Practice(1)multiplechoice先让学生独立完成以下关于现在完成时的选择练习，然后采用抽查方式，选择个别学生讲述答案以及理由。1.—Oh,Mrs.King,yournecklacelooksnice.Isitnew?—N

o,I____itfortwoyears.A.hadB.havehadC.boughtD.havebought2.Hisgrandfather_____forovertwoyears.A.hasdiedB.hasbeendeadC.hasdeadD.died3.UncleLicanspea

kEnglishverywellbecausehe_____Englandfor5years.A.hasgonetoB.hasbeentoC.hascometoD.hasbeenin4.—WhereisMr.Zhang?—He_____London.A.hasbeentoB.hasbee

nC.hasgoneD.hasgoneto5.—_____totheUnitedStates?—No,never,butIwenttoCanadaafewyearsago.A.HaveyoubeenB.Haveyo

ugoneC.DidyougoD.Willyougo6.Ihaven’tseenyou_____lastFriday.A.forB.sinceC.fromD.on7.—John,you____thecomputer

gamefortwohours.It’sbadforyoureyes.Stop,please!—OK,Mum.A.playedB.haveplayedC.wereplayingD.play8.Iwon’tgototheconcertbecauseI_____myticket.A.los

tB.don’tloseC.havelostD.willlostStep6HomeworkFinishofftheexercisesaboutThePresentPerfectTenseinyourtextbooks.