九年级英语上册《unit 1 the developing world》topic3 sectionb 教案 仁爱版

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1、Unit1TheDevelopingWorldTopic3SectionBThemainactivitiesare1a,1band3.本课重点活动是1a,1b和3。Ⅰ.Teachingaimsanddemands教学目标1.Learnsomenewwords:rope,retell,discover,invention2.TalkaboutNewYork’scitylifeinthepastandnow.(1)Iheardthetraffictherewasterribleandeveryonedrovetoofast.(2)Ialsoheardthestreetsweredi

2、rty.(3)Ithinkit’sawonderfulplacetolivein.3.Payattentiontodirectandindirectspeech.4.Learnaboutwordformation:derivationsdisobeydiscoverimpossibleimportantpeacefulusefulexcitinginterestingⅡ.Teachingaids教具小黑板/多媒体/几张新旧北京图片/录音机Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:10分钟)1.(检查作业，引出新课。)(

3、教师播放“找朋友”的乐曲，四个小组展开竞赛复习合成词。)T:YesterdayItoldyoutofindoutmorecompounds.Thislessonwewillhaveawordcompetition.Eachgroupchoosesonestudenttowritethewordsyoupreparedontheblackboard.Otherstudentsinyourgroupcancometothefrontandadd.Thegroupthathaswrittenthemostwordsisthewinner.(每组选择一人到黑板上写出本组总结的合成词，其

4、他同学可以补充，写的最多的组获胜。)G1G2G3G4hometownpancakehomeworkclassroombirthdaytoothbrushhouseworkupstairsclassmatedaytimefriendshippolicemanhandbagraincoatfarmlandtoothbrushfilmmakerpolicemanmotherlandhandsome…………(三分钟后，宣布结束。)T:Verygood.Let’scountthewordstheywrotetogether.Ss:G1twenty-oneG2…G3…G4…T:You’re

5、excellent.Whichgroupisthewinner?Ss:G2.T:Let’sexplainthesewordsandreadthem.Youcanlearnalotofwordsfromthiscompetition.(解释这些合成词，让学生齐读，把不懂的写在笔记本上。)T:Englishwordsareverymagical,andeachofuscanbeagoodmagician.Next,Iwillshowawordmagicforyou.(在黑板上画上哭脸和笑脸。)T:Canyouguessaword?Ss:Happy.T:Yes.ButIadd“un”

6、beforethisword.(教师在黑板上多呈现几个派生词。)re+tell　retellcare+less　carelessre+write　rewriteenjoy+able　enjoyabledis+likedislikeill+ness　illness(让学生猜测一下这些派生词，教师再解释。)2.T:Wecanbemagicianstochangewords.Wecanalsochangeourhometown.Wecangetourlivingconditionsbetterandbetter.Let’slookatthepicturesanddiscussthem

7、.(教师用多媒体或图片展示几组北京过去和现在的画面，让同学观看讨论北京的变化，然后进行描述。)T:Beijinghaschangedalot.Whocandescribeit?(教师指着一幅北京城过去的画面问。)S1:ThehouseswereshortandthestreetsweredirtyinBeijinginthepast.T:Youareright.Whocandescribethispicture?(教师又指着一幅现在北京市的画面问。)S2:Therearealotofbuil