高一英语（上）必修二unit 3 教案及测试设计

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1、Unit3Computers一、拓展性教学活动Step1DrawontheblackboardadiagramtoillustratetheinfluenceofthecomputerandtheInternetovertheschooleducation．Belowisadiagramyoumayliketouse．Step2Askstudentstolookatthediagramandconsider,”WhatchangeshavecomputersandtheInternetbroughttoschools?Whatchangeswilltheybring

2、toschoolsinthefuture?”Step3Askthemtoworkingroupsandtomakealistofthepossiblechangestheycanthinkof．Step4Whenmostofthegroupshavetheirlistsready,theteachercanholdaclassdiscussion．Writedownthemajorchangesthestudentsthinkofunder/besidethediagram．Theteachercanaddoneortwochangesthatmayaffectth

3、eirownteaching．Forexample,“ComputersandtheInternetcanhelpbusyparentscontactteachersbyemail．”Step5Theteachercanendthetaskwithabriefsummary,orholdafurtherdiscussiontofindoutstudents'personalopinionsaboutthechanges．Forexample,askthem,“Doyoulikeallthesechanges?Whyandwhynot?Whatchangesdoyou

4、like/dislike?”二、自我评价建议（一）非测试性评价1．TowhatextentarethecomputerandInternetbecomingpartofyourlife?Iusethecomputerand/orInternetto:□typemyhomework．□drawpictures．□playgames．□communicatewithmyfriends．□gatherrelatedinformationformylessons．□buythethingsIlike,e.g.booksandclothes．□listentomusic．□w

5、atchmovies．2．WhatelsedoyouthinkthecomputerandInternetwillhelpyoutodo?────────────────────────────────────────────________________________________________________________________3．Whichpart（s）ofthecomputerdoyouthinkneed（s）moreimprovement?Why?YoucanuseExercise1intheWorkbook（p56）asreferen

6、ceforthepartsofthecomputer．──────────────────────────────────────────────────────────────────────────────────────────────（二）测试性评价Explainhowthecomputertechnologyhasbeendevelopingandcompletetheflowchartbelow．Thengiveabrieforalpresentationonthedevelopmentofcomputertechnologywiththe单位：湖北省荆

7、门　姓名：李国　E_mail：liguo619@sina.comhelpofthechart．Whenyou'repreparingit,youcanrefertothereadingpassageonPage18oftheStudent'sBook．Youroralpresentationwillbelessthanthreeminutes．Thenwriteashortpassagebasedonyouroralpresentation.三、补充注释1．incommon:fororbyallofagroup共同的；共有的；共用的。thelandownedin