Unit 3 Computers 教学设计语言学习
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第一步引入话题
1.GivesomepictureuchasTV,computers,cD-Rom,DVD,radioandnewspaper.AskthestudentstodecidewhichistheformofIT.2.makeitclearthatallthethingsmentionedjustnowaredifferentkindsofIT,andtheyallcanbringalotofnewinformationtous.3.Askstudentstorank,choose,whichtheythinkisthemostusefulone.4.ontheblackboard,drawthefollowingform,andwritetheexpreionsofgivingopinionsandreasoninginit,andmakesurethestudentsunderstandthechinesemeanings.GivingopinionsIthinkthat...
Inmyopinion...
Ibelievethat...ReasoningIthinkthisoneisbetter,because...
Idon\'tlikethisone,because...
Theadvantage/disadvantageis...5.LetstudentstotalkabouttheadvantagesanddisadvantagesofeachkindofIT,usingtheexpreionsofgivingopinionsandreasoning.第二步任务1：听力训练（双人活动）
Page22,listening,onestudentwritesdowntheanswersto“advantages
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;theotherwritesdowntheanswersto“disadvantages”.Ex-changetheinformationinpairs,andlistentothetapeagain.Letstudentshavethecorrectanswers.Give2or3minutestothestudentstoaskquestionsiftheyhaveany.第三步任务2：销售你的电脑（小组活动）──可用该活动取代书第22页上Speakingandwriting中的活动。 1.Askstudentstoworkingroups,discuhowtoselltheircomputerstotheEnglishteacher.2.writethebasicformofPresentPerfectPaiveVoiceontheblackboard.3.Givestudentsthefollowingsituation: Supposetheteacherisconsideringbuyingyourcomputers,workingroupstowriteareporttopersuadehimorher,andgiveatleastgive3reasons,usingPresentPerfectPaiveVoiceandtheexpreionsofgivingopinions,reasoningandmakingadecision.
4.Sharesomeofthereportswiththewholecla.第四步任务3：设计你自己的机器人（小组合作） 1.watchpartofmovie,Bicentennialman, 2.Askstudents:“Ifyouhaveachancetodesignyourownandroids,whatwouldyoulikeyourownandroidtobe?”
3.Intheformontheblackboard,addtheexpreionsofmakingadecision.GivingopinionsIthinkthat...
Inmyopinion...
Ibelievethat...ReasoningIthinkthisoneisbetter,because...
Idon\'tlikethisone,because...
Theadvantage/disadvantageis...makingadecisionLet\'smakeourdecision...
I\'vedecided...4.Askstudentstoworkingroups,anddiscuhowtodesigntheirownandroids.Remindthemofusingtheexpreionsofgivingopinions,reasoningandmakingadecisionintheirdiscuion.5.Sharewithsomeideaswiththewholecla.onepoibleversion: wehavedecidedthatourandroidwilllooklikeamiddle-agedwoman.wethinkthisisbetterbecausewewanthertodohouseworkforus.wearebusystudents,andwehavealotofhomeworktodo,soinouropinion,anandroidlikemotherwillbehelpfultous.wehopeshecancookforus,cleanthebedroomforus,wakeusup,anddriveustoschool.第五步作业布置 P23writing Requirement:TrytousetheexpreionsofReasoningandmakingadecision.
