Unit5AmazingthingsGrammar教學(xué)設(shè)計(jì)教學(xué)目標(biāo)Totalkaboutapasthabitorstate．Tolearnpasttense．二、重點(diǎn)、難點(diǎn)Totalkaboutapasthabitorstate．Tolearnpasttense．教學(xué)過程1．Step1DrawthefollowingtimelineontheblackboardandtellthestudentsthedifferenceamongtheSimplePresentTense,thePresentContinuousTenseandtheSimplePastTense.202220222022PastPresentFuture2．Step2Givestudentssomecommontimeexpressions:yesterday,lastnight,amonthago,yesterdayafternoon,lastweek,tenyearsagoandmakesuretheycanusethesimplepasttensetotalkaboutthingsinthepast..Igotupyesterdaymorning.hadbreakfastwenttoschoolyesterdayafternoon.hadlunchdidmyhomeworkhadsupperyesterdayevening.wenttobed3．Step3Teachthemhowtoformthesimplepasttense．a(chǎn),regularverbs:構(gòu)成規(guī)則原形過去式一般在動詞原形末尾加-edworkplayworkedplayed結(jié)尾是e的動詞加-dhopelivehopedlived末尾只有一個輔音字母的重讀閉音節(jié)詞，先雙寫這個輔音字母，再加-edstoptripstoppedtripped結(jié)尾是“輔音字母+y”的動詞，先變“y”為“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.irregularverbs:Weformthesimplepasttenseofirregularverbsdifferently.Wedonotadd‘–ed’NochangeChangethevowelChangetheconsonantChangethevowelsandtheconsonantscost-cost,put-putcome-came,ring-rangmake-made,send-sentdo-did,buy-boughtThengivestudentssomewordsandchangethemintothepastforms.Iftheydon’tknow,theycancheckthewordlistonPage112.1.looklooked2.livelived 3.stopstoppedcarried5.hopehoped 6.triptripped7.callcalled8.finishfinished 9.wantwantedwerewent haddidgot camesaidsaw putatetook readAskseveralstudentstowritedowntheanswers.Thenchecktheanswersinawhole.ExplaintheinstructionstoPartA2onPage67andaskstudentstofillintheblanks.Tellthemtheymustusethesimplepas