英语人教版八年级下册grammar focus-4c

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1、Unit8HaveyoureadTreasureIslandyet?Lesson3SectionA(GrammarFocus–4c)Teachingaims:Knowledgeaims:Sscanusepresentperfecttensetotalkaboutevents.Abilityaims:Talkandwriteusingpresentperfecttense.Moralaims:Treasuretimeandeverything.Teachingkeypoints:1.have/hasdone2.过去分词

2、3.already/yetTeachingsteps:Step1,Grammar1.LetSsreadthesentencesinGrammarFocus,findouthowtousepresentperfecttense.2.GiveSssometimetofindsentenceswithpresentperfecttenseinsectionA,thenreadtotheclass.3.LetSsreadpage60intextbook.整理现在完成时的构成，句型转换。Step2.Pastparticiple

3、1.ShowacharttoSs,letthemreadandfindouttheregularity.regularplay-played-playedhelp-helped-helpedirregularAAAread-read-readcut-cut-cutABBmeet-met-mettell-told-toldABCsing-sang-sungtake-took-takenABAcome-came-comerun-ran-run2.Writedowntheparticipleformsofwords.go-

4、bring-put-leave-do-run-Step3.Difficulties1.ShowSssomesentenceswithalreadyandyet.HehasalreadymetLucy.Hehasn’tmetLucyyet.HashemetLucyyet?Ssdiscussandtellthedifferencesbetweenalreadyandyet.2.Dosomeexercisestocheckiftheyhavereallymasteredthem.Step4.Exercises1.Do4aa

5、nd4b,checktheanswers.2.DoexercisesinSelfcheck2.Step5.PairworkAskSstoreadtheconversationin4a,thentalkwiththeirpartnersandfillinthechart.A:Whatbookshaveyoualreadyread?B:I’vealreadyreadTomSawyer.A:Whatdoyouthinkofit?B:IthinkTomSawyerisexciting.Step6.HomeworkPracti

6、ce一、单项选择1.—Billhasn’tfinishedreadingTreasureIslandyet.Whataboutyou? —I’vereadittwice  .A.just  then      B.just now        C.yet       D.already2.—Mum,it'ssolate.Whyareyoustillhere?—Dadhasn'tcomebackyet.Iforhim.A.waitedB.willwaitC.amwaitingD.waswaiting3.Ihopeto

7、gotoAustralia .YouknowIwasbornthere. A.someday        B.somedays        C.everyday      D.everyday   4.Thechildisn’toldenoughto   himself. A.wear            B.puton              C.haveon      D.dress5.Digitalcamerasarebecomingmorepopular,butsomestill toomuch.. 

8、A.pay             B.cost              C.take         D.spend  6.—Whereisyourfather,Jenny?Ican’tfindhim.   —He  toShanghaionbusiness.Hewillcomebackinaweek. A.hasbeen