Unit5Amazingthings教学课时共2课时第1课时课型Grammar教学目标TotalkaboutapasthabitorstateTolearnpasttense教学重点TotalkaboutapasthabitorstateTolearnpasttense教学难点TotalkaboutapasthabitorstateTolearnpasttense教学准备PPT,blackboard教学过程二次备课Step1DrawthefollowingtimelineontheblackboardandtellthestudentsthedifferenceamongtheSimplePresentTenseandtheSimplePastTense.200220062008PastPresentFutureStep2Givestudentssomecommontimeexpressions:yesterday,lastnight,amonthago,yesterdayafternoon,lastweek,tenyearsagoandmakesuretheycanusethesimplepasttensetotalkaboutthingsinthepast.e.g.gotupyesterdaymorning.hadbreakfastwenttoschoolyesterdayafternoon.hadlunchdidmyhomeworkhadsupperyesterdayevening.wenttobedStep3Teachthemhowtoformthesimplepasttensea,regularverbs:构成规则原形过去式一般在动词原形末尾加-edworkplayworkedplayed结尾是e的动词加-dhopelivehopedlived末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加-edstoptripstoppedtripped结尾是“辅音字母+y”的动词，先变“y”为“i”再加-edstudyworrystudiedworriedWriteaboutthepast.Presentthefollowingwordsandletstudentschangethemintothesimplepasttenseforms.1.start→started2.dress→dressed3.play→played4.help→helped5.use→used6.like→liked7.look→looked8.study→studied9.plan→planned10.cry→criedThenaskstudentstofillintheblankswiththepasttenseformsofthesewords.Askseveralstudentstosharetheiranswers.b,irregularverbs:Weformthesimplepasttenseofirregularverbsdifferently.Wedonotadd‘–ed’NochangeChangethevowelChangetheconsonantChangethevowelsandtheconsonantscost-cost,put-putcome-came,ring-rangmake-made,send-sentdo-did,buy-boughtThengivestudentssomewordsandchangethemintothepastforms.Iftheydon’tknow,theycancheckthewordlistonPage106-107.1.looklooked2.livelived3.stopstopped4.carrycarried5.hopehoped6.triptripped7.callcalled8.finishfinished9.wantwanted10.arewere11.gowent12.havehad13.dodid14.getgot15.comecame16.saysaid17.seesaw18.putput19.eatate20.taketook21.readreadAskseveralstudentstowritedowntheanswers.Thenchecktheanswersinawhole.Step4Exercises:finishexercisesABConPage62,thenchecktheanswers..板书设计cost-cost,put-putcome-came,ring-rangmake-made,send-sentdo-did,buy-bought教学反思
