八年级英语下册 8b unit 3 online travel welcome to the unit学案 牛津版

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1、8BUnit3OnlinetravelWelcometotheUnit班级姓名备课组长【学习目标】知识目标1.生词:online,television,channel.2.短语:remotecontrol,turnon,looklike3.句型Whatdoyouusuallyuseyourcomputertodo?(=Whatdoyouusuallyuseyourcomputerfor?)能力目标1.引出本单元主题2.激活现有词汇并掌握与主题有关的生词情感目标1.谈论电脑的用途【课前预习】(一）预习本课内容，尝试写出下列短语。1.遥控器__________

2、____2.看起来像电视机__________________3.打开电视______________4.电脑的不同用途__________________5.文字处理______________6.我不知道____________________7.收发电子邮件______________8.编写电脑程序____________________9.搜索信息______________10.换频道______________________（二)同义句转换。1.I’mafraidI’venoidea.I’mafraidI__________________

3、_______.2.Tomwillsay“Yes”tome.Tomwill__________________me.3.TheboyturnsontheTVnow.TheTV_____________________now.4.Whatdoyouusethecomputerfor?Whatdoyouusethecomputer_____________?5.Iusethecomputertosearchforinformation.Thecomputeris______________searchforinformation.【学习过程】Step1Free

4、talkStep2Vocabulary1.Showapictureofacomputer.Teachthedifferentpartsofacomputer.2.Finishtheexercisesinthebookandchecktheanswers.3.Haveacompetitiontopractisethewordsaboutcomputers.Step3Welcometotheunit1.Showsomepictures.Talkaboutthedifferentusesofcomputers.2.Pairwork.Makeadialogueto

5、talkabouttheusesoftheSs’computers.Step4Comicstrip1.Listen,readandanswer.Readitagainandanswersomemorequestions.2.Practise.Actitout.Step5DiscussionHaveadiscussion.Iscomputergoodforourstudy?Whyorwhynot?Step6Homework1.Finishtheexercises.2.Writeashortpassageaboutcomputers.【当堂训练】（一）根据句意

6、、首字母或汉语提示完成下列句子。1.Peopleoftenusecomputerstos________(lookfor)forinformationontheInternet.2.What’swrongwiththet__________?Ican’twatchanyprogrammesonit.3.Ican’tturnontheTVwithouta________________(遥控器).4.-----Which________(频道)doyoulikebest?-----Sports.5.Doyou________(say“yes”)achildh

7、asadvantagesoverothersifhehasbettereducation?6.Thefilmwassob__________andm___________.Tomfellasleepsoon.7.---WhatisTaobao.Com?---Itisan_________(在线的)marketplace?8.Didyouseetheboatraceon________(电视)？(二)句型转换1.Idon'tknowhowoldsheis.Ihave____________howoldsheis.2.Heuseshiscomputerford

8、rawinganddesigning.Hiscomputeris_