gperiods1TeachingaimsLWordsandphrases:studied,hardSentences:MrLiwasateacher.HetaughtChinese-ChenHaiisanEnglishteacher.He,steachingMrLi.Grammar:Talkaboutthepastandtheprosent.betweenthepasttenseandtheprosenttenseTeachingdifficultiesTalkaboutthepastandtheprosent.TeachingaidsTape-recorder,wordcards,picturesPre-setdcmandsThestudentsshouldreadthenewwordsandlessonsforfivetimes,itcanhelpthestudentsundorstandthetext.Teachingpre-sctproceduresChanges?of?thedcsignStcpl:WarmerGreeting:FreetalkGame:"Whatdidhedo?”Stcp2:NewteachingLead--tstandinthefrontoftheclass.T:Tenyearsago,Iwasastudent•Now,Iamatcachct.Ok,etothetext.henewwords.Teacherusesallkindsofmethodstoguide.ShowsomepicturesandletSsdescribethem.ListenandrepeatStcp3:inpairs1.Showapictureofsportsplayer.HaveSssayoutthedifferencesbetweenthepictures,(s)