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1、教学内容：Unit4ThenandnowBLet’stalk再构文本：ChenJie:John,comeandlookatMike’soldphotos.John:That’sfunny,Mike!Youlikedpinkbefore.Mike:Right,butnowIlikeblueverymuch.Before,Iwasquiet.Now,I’mveryactiveinclass.Howaboutyou?John:Well,Iwasfat.BecauseIlikedtoeathamburgers.Now,Iliketogocyclingeveryday.ChenJie
2、:That’sgoodexercise!教学目标：1、能够听懂并理解Let’stalk的对话，并能根据思维导图进行关键句的复述。2、能够听、说、读、写，并在情境中恰当的运用句型以及相关词汇：Before,…was…Now,…am/is…Before,…likedto+行为动词…Now,…like/likesto+行为动词…3、养成健康生活，乐观向上的人生态度。教学重难点：能够运用句型以及相关词汇对自己的过去和现在进行比较：Before,…was…Now,…am/is…Before,…likedto+行为动词…Now,…like/likesto+行为动词…教学准备：课件PPT
3、，单词句型卡片，学生文本材料，奖励卡片等。教学过程：课前：T:Look,todayIhavedivideyouinto6groups.Beingactiveinclass.Ihaveasurpriseforthewinnergroup.Oh!What’sinit?Secret!Step1:导（1）问候/介绍评价方式T:Goodmorning,class!Ss:Goodmorning,Junny!T:So,areyouready?（2）播放璧山的视频T:Atfirst,Iprepareavideoforyou.Pleaselookandthink:What’sthevideo
4、about?Ss:Ittalkabout…T:Yes.IttalkaboutchangesofBishan.ThechangesmakeBishanbetter.（教学changes，并板书changesmakebetter）Andtodaywewilltalkaboutchangesofpeople.Step2:探（1）听全文T:Now,Look!OurfriendsMike,JohnandChenJiearetalking.Listen!Whataretheytalkingabout?Ss:TheyaretalkingaboutchangesofMikeandJohn.
5、（2）整体阅读T：Now，let’slookattheconversation.Tip:…T:WhocanreadthechangesofMike/John?（1）再听连线：T：Now,let’slistentothechangesofMikeandmatchthekeywords.Whocanfilltheblanks?（填空，齐读，教师板书）T：SohowaboutJohn?Whocanfilltheblanks?（填空，齐读，教师板书）（2）复述文本：T:Now,pairwork.Tips:…Maybeyoucansaylikethis…Step3:汇1、操练be动词
6、：Before,Iwas…Now,Iam…（1）教师示范：T：SowehavefindthechangesofMikeandJohn.AndIwanttotellmychangeswithyou.Look!Before,Iwasshy.Now,Iamconfident.（2）学生示范：T:Wow!It’syouroldphoto!Before,youareshort,right?Canyouguesswhoishe?Yes,heis…MayIaskyoutwoquestions:Howtallareyounow?Howtallwereyoubefore?T:So,youca
7、nsay:Before,Iwasshort.Now,Iamtall.（3）小组交流T:Boysandgirls,doyouhaveanychanges?Trytotellthechangestoyourgroupmembers.Tips:….Andmaybeyoucanusethesewordsonyourpaper!学生汇报2、操练行为动词（1）全班活动T:Well,Boysandgirls,Iknowyouallchangealot!Andgoodchangescanmakeusbetterandbetter!
