人教版九年级英语Unit4 Section A1a-1c教案

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1、九年级英语教案SectionA1a-1c执教者：渝北实验中学喻文菊课题Unit4Iusedtobeafraidofthedark.SectionA1a-1c教学目标1.正确使用usedto结构描述人物过去的外貌、性格和爱好.2.掌握usedtodo句型的否定句结构以及一般疑问句结构。情感教育在描述的过程中感悟成长的变化，学会感恩、孝顺父母。教学重难点使用usedto结构谈论自己及他人在外貌、性格和爱好方面的变化。教法小组合作探究法任务型教学法教学过程及教师活动学生活动设计意图Step1：Lead-inActivity1:Guess:W

2、hoishe?ShowsomepicturesofWangJunkai.Thepicturesarefromthreemonthsoldto17yearsold.Step2自主学习AskthestudentstotakeouttheLearning-case.Lookat1a“Fillinthechartwithwordstodescribepeople”.Checktheanswersbyaskingdifferentstudentstoreadtheirliststotheclass.Makesurethatallthestude

3、ntsunderstandwhateachwordmeans.Step3合作探究Activity11.Showashortvideotostudents.2.Afterwatchingthevideo,askstudents:Howdoyoufeel?Leadthestudentstoshowtheirlovefortheirparents,andtalkaboutwhattheywilldofortheirparents.3.Fromthevideo,weknowthatastimegoesby,everybodyhaschange

4、dalot.Forexample,ourfatherwasyoungandstronginthepast,butnowheisoldandweak.Andwecanuseanothersentencepatterntosay:Fatherusedtobeyoungandstrong.Trytoguesswhoheis.Workfollowtheteacher.Look,discussandsay.让学生感受人在成长过程中的变化，引出课题。自主学习人物外貌及性格的词汇，为听说做准备。这是一个名叫“Family”的公益广告。通过看视频，可

5、以深刻的教育学生要学会感恩，孝顺父母。同时也可以让学生更好的理解usedtodo这个句型是表示过去的动作或状态，现在已不再发生或存在。让学生经过探究后使用usedtobe来表达过去的自己。4.Leadthestudentstomakesentenceslike:Iusedtobe......Activity2Listentothetapeandfinish1b.Firstleadthestudentstolookatthepicturein1bcarefully,makesuretheyknowwhatishappening.Then

6、listenandchecktheanswers.Activity31.Lookatthepicturesandmakeconversationswiththepartner.Letthestudentstalkabouthowthepeoplelooklikenowandhowtheyusedtolooklike.Hereistheexample:A:DidMariousetobeshort?B:Yes,hedid.Heusedtobereallyshort.A:What’shelikenow?Whatdoeshelooklike

7、now?B:He’sfriendly.He’stallnow.2.Afterthreeminutes,asksomepairsofstudentstoshowtheirwork.3.Thensumupandwriteontheblackboard:didn’tusetobedo;Didsb.usetobedosth.?Activity4Makeasurveytofindoutwhohaschangedalotinyourgroup.Fillinthechart,andthenmakeareport.Theycanmakethes

8、urveybyasking:Whatdidyouusetolooklike?Whatdidyouusetobelike?Whatdidyouusetolikedoing?MypartnerName:InthepastNo