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1、课题Unit4Thenandnow课型新授课时1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,…3.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。4.通过过去和现在的对比，感受个人的成长和社会的进步。重点能正确地理解并朗读对话内容，在教师的引导和帮助下尝
2、试复述课文内容难点能正确使用一般过去时和一般现在时表达过去和现在的事情。教具学具准备光盘单词卡片，课文图片，PPT教学过程Step1.Warmingup1.T:Doyouknowthesong?S:Whereistimegoing?T:Yes,timefliesquickly.Wearegrowingup,andthethingsaroundusarechanging.Weknow,theworldischanging.2.T:Thenwhatischanging?Doyouhaveyouridea?Step2.New
3、learningA.1.T:Perfect.Ilikeyourideas.NowI’llshowyouafamily.Doyouknowthem?Whoishe/she?(Mike,MrBrown,MrsBrown,Mike’sgrandpa)2.Then,howaboutthisboy?Yes,thisisMikesixyears/MrBrowntwentyyearsago/MrsBrowntwentyyearsago/Mike’sgrandpathirtyyearsago.T:（总结）Thetimebefore,w
4、ecanusethisword:Then.(whatdoesitmean?)T:Today,wearegoingtolearnUnit4,Thenandnow.T:SO,canyousaysth.aboutMike’sfamily?（对比说，is/are,was/were）T:Theyhavechangedalot.Andthislesson,we’llknowmoreaboutthechangesofMike’sfamily.B.1.(图)Thisboy,heisMike.Now,heisayoungboy.Andh
5、ecandomanythingsnow.Let’sguess,whatcanhedo?（图）T:CouldMikedoallthesethingssixyearsago?Whatcouldhedo?（读could）Igiveyoutwofistlettershere.Canyouguess?Whatcouldn’thedo?T:So,sixyearsago,Mikecouldread…..buthe…（师生一起读文本）T:CanyoudescribelittleMikesixyearsagoandyoungMikeno
6、w?总结：Infact,everyoneischangingeveryday(thechangesofpeople),补备12教学过程Whattheylooklikeischanging(appearance),andwhattheycandoischanging,too(ability).3.T:Andweknow,aswepeoplearechangingeveryday,ourlifeischanging,too.Nowlet’slistentothetape,andtrytocatch:whattheydidt
7、henandwhattheydonow.Andremembertotickthemquickly.Afterlearninglet’scheck.4.lookatMrBrown.ThisisMrBrowntwentyyearsago.AndThisisMrBrownnow.Whatdidhedothenandwhatdoeshedonow?(1)Readtheparagraphquickly,andtrytofindoutthecommunicatetools.(2)readthefourwords.T:Theyare
8、neededwhenwewanttocontactothers.So,whichonedoyoulike?AndWhy?(3)HowaboutMrGreen?Whatdidheusetwentyyearsago?（match:wroteletters,usedthetelephone）Howaboutnow?(match:writ
