最新who-am-I-(Reading)教学讲义PPT.ppt

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1、who-am-I-(Reading)1.Iamamachinewhichisagoodhelperindoinghousework.Iwashclothesforpeople.WhoamI?washingmachine2.Amachinethatyouusetotalktootherpeopleeveninafar-awayplace.Weareconnectedbywireorradio.Noweachofusoftenhasanumber.WhoamI?telephone3.Withthisyoucanwatchdifferentprogrammesjustathome.I’mama

2、chinethathasascreenwithmovingpicturesandsounds.Butwatchingmetoomuchisbadforyoureyes.WhoamI?TVset4.Iamamachinewhichmovesveryfastonfourwheels.Youneedalicenseandmustbeverycarefulwhenyoudriveme.RollsRoyce,BenzandBMWaresomefamouskindsofme.WhoamI?carAbacus算盘Itcanbeusedtocalculate.Anabacusisanoldcalcula

3、tingmachineusedinChinauntilnow.Calculator计算器PCpersonalcomputerAPCisapersonalcomputerwhichcansolveallkindsofproblemsandisusedwidelynow.NotebookcomputerlaptopWhatdotheyhaveincommon?1.Theycanbeusedforcalculating.2.Theycandealwithmathsproblems.3.Theyareourfriends.4.Theyareusefulandhelpful.readingThis

4、isashort________ofthe______________ofcomputers.Themainideaofthepassage:historydevelopmentWhoisthespeakerinthestory?Inwhatkindoforderisthepassageorganized?TimeorderWHOAMI?ReadingTimeline1642:_____________________________________1822:_____________________________________1936:_______________________

5、________1940s:______________________________________:Thefirstfamilyofcomputerswasconnectedtoeachother.1970s:_________________________________Now:_____________________________________ThecomputerbeganasacalculatingmachineAlanTuringbuiltauniversalmachine.Thecomputergrewaslargeasaroom.1960sComputersw

6、ereusedinofficesandhomes.Computersconnectpeopleallovertheworldtogether.ThecomputerwasbuiltasananalyticalmachineFindthetopicsentenceofeachparagraph.Para1:OvertimeIhavebeenchangedquitealot.Develop-mentEarlydaysNameFunctionA_________machineAn________machineA_________machineSolvedifficult____________

7、__________calculatinganalyticaluniversalmathematicalproblemsSimplifydifficultsumsThinklogicallyandproduceananswerquicklyAstimewentby,Iwasmadesmaller.Firstasa________andthena_________Ihavebeenusedinofficesandhomessincet