人教版模块2-unit3-who-am-i阅读学案(1)

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1、人教版模块2Unit3WhoamI课文学案学习目标:学习本单元课文WhoamI教学重点：课文的理解及本单元语法的初步了解课前准备：请同学们提前阅读学案内容，了解课堂上要完成的任务，并做好以下准备：预习学案，熟读课文，了解课文的内容TeachingSteps:（教学步骤）Step1：Revision(复习提问）口头提问上一个学案上的内容Step2：Reading（检查课文的朗读）Step3：（导入新课）Guessinggames:Iamveryoldnow.IwasborninChina.Manypeopleus

2、edmeforcalculatinginthepast,butnowIamabitlonelybecausetheydon’tlikemenow.DoyouknowwhoIam?______________________Iambuilttosolvesomemathematicalproblems.ButIamtoobig.DoyouknowwhoIam?_________________________Iamverysmall.Icanbeusedforcalculating.InChina,alotofs

3、tudentsusemewhensolvingmathematicalproblems.DoyouknowwhoIam?___________________________Iamthecommoncomputerwhichcansolveallkindsofproblemsandisusedwidelynow.DoyouknowwhoIam?____________________________Icanbeusedforcalculating.Besides,Icanalsobeusedforwatchin

4、gDVD,sendinge-mailandcommunicatingthroughtheInternet.However,IamnotaPC,becauseI’msmallenoughforyoutotakemewithyou.DoyouknowwhoIam?__________________________________Step4：学习课文1.What’sthegeneralideaofthispassage?Itisaboutthe___________and________________ofcomp

5、uters.2.Fastreading:1）Whoisthespeakerinthestory?___________________________________________________________2）Whowasthefirstpersontoinventtheearliestcomputer?___________________________________________________________3）Whowasthenextimportantpersontodesigncomp

6、uters?_________________________________________________________4)Whatcanyouinfer(推断)fromthetext?A.Thecomputerhasartificialintelligence.B.Thecomputerchangesalotovertheyears.C.Thecomputerwasnotconnectedbyanetworkuntilintheearly1960s.D.Nowthecomputercanonlybeus

7、edtodealwithinformation.3.Changesofthecomputer:(fillinthetime在横线上填上时间）________:Thecomputerbeganasacalculatingmachine.________:theAnalyticalMachinewasbuiltbyCharlesBabbage._________:AlanTuringwroteabooktodescribehowcomputercouldbemade._________:Computerhadnew

8、transistorsandbecamesmaller._________:Computerswerebroughtintopeople’shomes._________:Computersconnectpeopleallovertheworldtogether.4.Thedevelopmentofcomputers:(按电脑发展的先后顺序排列）()Universalmachine()