八年级上册Unit 3 第一学时

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1、教学案课题Unit3I’mmoreoutgoingthanmysister.课型新授课学习目标1.Masterthekeywords.掌握本课（描述个性特征）的单词。2.Masterthecomparativedegree.掌握形容词及副词比较级的变化规则。3.Mastertheuseofcomparativedegree掌握形容词及副词比较级用法。重点outgoing,both,better,loudly,quietly等难点掌握形容词及副词比较级的构成规则、用法。教具Taperecorder，PPT教法七步教学法教学环

2、节教学过程个案课题导入导学提示ShowpicturestotheSsandask:(出示图片导入)-Whoarethey?-TheyareZiWeiandXiaoYanzi.-Pleaseuseawordtodescribethetwopeople.-Quiet/Outgoing.1.大声朗读1a中单词，并翻译。不会读的划下来，2分钟后指名交流。2.阅读图片及1c的句子，划出不会的单词,2分钟后指名交流。3.体会比较级在句中的用法，并尝试翻译,3分钟后指名交流。教学环节教学过程个案教学过程Step1.Leadin（导入）S

3、howpicturestotheSsandask:(出示图片导入)-Whoarethey?-TheyareZiWeiandXiaoYanzi.-Pleaseuseawordtodescribethetwopeople.-Quiet/Outgoing.Step2.Wordstudy（单词学习）1.Readthewordsin1abyyourselvesandunderlinethedifficultwords.2.Translatethewordsin1aintoChinese.3.Matchthewordswiththeo

4、ppositewords.4.Practicereadingthenewwordsloudly.Step3.LearnandPractice（学习新课并练习）1.Groupwork:ReadthewordsonPPTandfindtherulesofcomparativedegree.2.Explaintherulesofcomparativedegree.一般情况下，直接加er.以e结尾的，直接加r.以辅音字母加y结尾的，把y变i加er.重读闭音节且以一个辅音字母结尾的，双写末尾的辅音字母加er.部分双音节词和多音节词，

5、在之前加more.3.Readthesentencesinthepictureand1candtrytotranslatethemintoChinese.4.Asksomepairstoactouttheirtranslation.5.Summarythesentencestructure.主语+be动词+adj.比较级+than+比较对象主语+实义动词+adv.比较级+than+比较对象6.Dothelisteningin1b.Listenandnumbertheconversations.7.Accordingtoth

6、epictures,practicetheconversationsin1candmakeyourownconversations.Step4.Exercises（当堂训练）1.Mr.Smithismuch______(old)thanhiswife.2.Thisbookis_______(good)thanthatone．3.Thisquestionis_______(easy)thanthatone.4.Tomis_______(thin)thanJim.5.Bobisalittle_______(outgoing)t

7、hanme.Step5.Gobacktothelearningaims.（回归目标）Step6.Homework（作业）1.背会形容词副词变比较级的规则。2.背会本课出现的句子。板书设计Unit3I’mmoreoutgoingthanmysister.1.一般情况下，直接加er.2.以e结尾的，直接加r.3.以辅音字母加y结尾的，把y变i加er.4.重读闭音节且以一个辅音字母结尾的，双写末尾的辅音字母加er.5.部分双音节词和多音节词，在之前加more.tall—tallerthin—thinnerlong—longerq

8、uietly—morequietlyloudly—moreloudlyshort—shorterheavy—heavierThisrulerislongerthanthatone.主语+be动词+adj.比较级+than+比较对象BobrunsfasterthanTom.主语+实义动词+adv.比较级+