高一新课标必修二第三单元英语教案★.docx

高一新课标必修二第三单元英语教案★

第一篇：高一新课标必修二第三单元英语教案Module2Unit3ComputerPeriod1.Warming-up&IntensiveReading教学设计Teachinggoals:1.Tohaveabetterunderstandingofthemainideaofthepassage.2.ToenablethestudentstotalkaboutcomputersandrobotsinEnglishandexpressorsupportanopinionwithsuitableexpressions3.Toenablethestudentstograsptheprogressofcomputers4.ToenablethestudentstotalkaboutcomputersandrobotsinEnglishTeachingaids:Computer,recorderandprojectorTeachingprocedures:Step1.Lead-in(Wordpuzzle)T:Thetechnologydevelopssoquicklythatmanynewthingsappearinhumanbeing’slife.Let’sguesswhattheyare:(showthepictureonthescreenandgetSstosayouttheanswers,learnthenewwordsatthesametime)AnoldcalculatingmachineusedinChinauntilnow.(Anabacus)Itisbuilttosolvesomemathematicalproblems.Butitistoobig.(Ahugecomputer)Itisanewcalculatingmachinewhichcansolvealargenumberofmathematicalproblems.(Acalculator)Itisapersonalcomputerwhichcansolveallkindsofproblemsandisusedwidelynow.(APC/personalcomputer)T:IfIamamathteacher,whichcanhelpmemost?(Askstudentstogivetheiropinions,remindthemofusingtheexpressionsofgivingopinions)Askstudentstodiscusswhattheitemsjustshownhaveincommon,andthenrankthemaccordingtothetimeoftheirappearance.Asksomeofthestudentstotalkaboutwhattheyknowaboutcomputers.Askstudentstodiscuss“Howhavecomputerschangedourlife?”,andthenhavesomeofthemgivetheiranswers,usingtheexpressionsofgivingopinions.Step2Pre-readingT:HavethecomputerandInternetbecomepartofyourlife?Howhavecomputerchangedourlives?(Whatcanyouusethemtodo?)Ss:IusethecomputerorInternetto:typemyhomework/drawpictures/playgamescommunicatewithmyfriends./gatherrelatedinformationformylessons/buythethingsIlike,/listentomusic/watchmovies…T:WhatelsedoyouthinkthecomputerandInternetwillhelpyoutodo?DealwithEx3ofPre-readingonPage17Step3SkimmingGivestudentsonly1minute,thenaskthemtogetthemainideaofthepassageThemainideaofthepassage:Thisisashort_____ofthe_______ofcomputers.WhoamI?(Acomputer)(shownonthescreen)Step4ScanningGivestudents2minutes,andaskthemtoscananswerstothefollowingque