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1、单元内容Unit4Thenandnow课时1集体备课教案二次备课（手写）教学目标1.听说读单词thenandnow,e-book,mobilephone,newspaper,radio,telephone,e-friend,anywhere,could，并能运用于语句中。2.掌握动词过去式的发音及用法，会说…yearsago,…could/couldnot…Now,…教学重、难点1.能正确地理解并朗读对话内容，在教师的引导和帮助下尝试复述课文内容。2.通过过去和现在的对比，感受个人的成长和社会的进步。教学准备教学设计Step1.Warm
2、ingup1.T:Doyouknowthesong?S:Whereistimegoing?T:Yes,timefliesquickly.Wearegrowingup,andthethingsaroundusarechanging.Weknow,theworldischanging.2.T:Thenwhatischanging?Doyouhaveyouridea?Step2.NewlearningA.1.T:Perfect.Ilikeyourideas.NowI’llshowyouafamily.Doyouknowthem?Whoishe
3、/she?(Mike,Mr.Brown,Mrs.Brown,Mike’sgrandpa)2.Then,howaboutthisboy?Yes,thisisMikesixyears/Mr.Browntwentyyearsago/Mrs.Browntwentyyearsago/Mike’sgrandpathirtyyearsago.T:（总结）Thetimebefore,wecanusethisword:Then.(Whatdoesitmean?)T:Today,wearegoingtolearnUnit4,Thenandnow.T:So,
4、canyousaysth.aboutMike’sfamily?（对比说，is/are,was/were）T:Theyhavechangedalot.Andthislesson,we’llknowmoreaboutthechangesofMike’sfamily.B.1.(图)Thisboy,heisMike.Now,heisayoungboy.Andhecandomanythingsnow.Let’sguess,whatcanhedo?（图）T:CouldMikedoallthesethingssixyearsago?Whatcould
5、hedo?（读could）Igiveyoutwofistlettershere.Canyouguess?Whatcouldn’thedo?T:So,sixyearsago,Mikecouldread…..buthe…（师生一起读文本）T:CanyoudescribelittleMikesixyearsagoandyoungMikenow?总结：Infact,everyoneischangingeveryday(thechangesofpeople),Whattheylooklikeischanging(appearance),andwh
6、attheycandoischanging,too(ability).3.T:Andweknow,aswepeoplearechangingeveryday,ourlifeischanging,too.Nowlet’slistentothetape,andtrytocatch:whattheydidthenandwhattheydonow.Andremembertotickthemquickly.Afterlearninglet’scheck.4.lookatMr.Brown.ThisisMr.Browntwentyyearsago.A
7、ndThisisMr.Brownnow.Whatdidhedothenandwhatdoeshedonow?(1)Readtheparagraphquickly,andtrytofindoutthecommunicatetools.(2)Readthefourwords.T:Theyareneededwhenwewanttocontactothers.So,whichonedoyoulike?AndWhy?(3)HowaboutMr.Green?Whatdidheusetwentyyearsago?（match:wroteletters
8、,usedthetelephone）Howaboutnow?(match:writese-mails,usesthemobilephone)T:Let’simaginewherehedidordoesthe
