新人教版高一英语必修二Unit3 Reading.ppt

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1、Unit3ComputersReading1.Tolearnaboutsomethingaboutcomputers.2.Readingandunderstanding,catchingthehistoryandinformationofthepassage“whoamI?”.3.Functionalitem,howtotellthehistoryaboutthecomputer.LearningAimsCanyougivemetheEnglishnamesofacomputercomponents(组件)?Tips:1.Wecanuseacomputerto…2.Itisma

2、deupofsomeparts,suchas…Warmingupkeyboard键盘mouse鼠标monitor显示器screen屏幕speaker音响host主机componentsofacomputerscreenkeyboardmousemonitorDVD-ROMharddisk1.thepartofthecomputerthatlookslikeatelevision2.thepartofthemonitorthatyoulookat3.somethingyouusetoclickonthings(files,etc.)4.thepartofthecomputerth

3、atyoutypeon5.thepartofacomputerthatstoresinformation6.thepartofcomputerthatwecanputaCDinMatchWHOAMI?ReadingSkimmingtogetgeneralideas1.Whoisthespeakerinthisstory?2.What’sthemainideaofthispassage?A.Thedevelopmentofcomputers.B.Thedevelopmentanduseofcomputers.C.Amachinewhichissimple-minded.D.Com

4、putersmayreplacehumanbeings.Acomputer.SkimmingReadingComprehensionILookattheseinventions.Canyouputtheminanorderaccordingtothetimewhentheyappeared?()analyticalmachine()laptop()calculatingmachine()robot()PC()universalmachine123456SkimmingReadingComprehensionIICarefulreadingThesechangesonlybeca

5、mepossibleasmymemoryimproved.Sincethe1970smanynewapplicationshavebeenfoundforme.OvertimeIhavebeenchangedquitealot.Para1:Para2:Para3:Matchthemainideasandtheparagraphs.Scanningtogetdetailinformation1.MyrealfatherwasCharlesBabbage,whowroteabookandbuiltmein1936.2.AfterIgotmynewtransistorsinthe19

6、60s,Ibecamesmallerbutclevererandquicker.3.Iwasbroughtintopeople’shomesinthe1970s.4.SincemybirthIhavebeenbuilttotaketheplaceofthehumanrace.TrueorFalseScanningReadingComprehensionIII5.IbeganasacalculatingmachineinJapanin1642.6.In1936,Igrewrapidlybothinsizeandinbrainpower.7.Astimewentby,Iwasmad

7、ebigger.8.Sincethe1970smanynewapplicationshavebeenfoundforme.Scanning1.Whowasthefirstpersontomaketheearliestcomputer?A.AlanTuring.B.CharlesBabbage.C.CharlesTuring.D.AlanBabbage.2.Whenwasthe“universalmachine”built?A.In1822.B.In1642.C.In1936.D.In1970