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Unit3Computers1Unit3Computers1What’snext?2What’snext?2ComputerandInternetplaygamesgatherinformationdoshoppingcommunicateforhomeworklistentomusicwatchmovies……3ComputerandInternetplaygamDoyouknowthefollowingthetermsaboutthecomputersandtheInternet?softwareharddisk
downloaduploade-mailwebsitehomepagepasswordviruswebfanshackersurftheInternetworldwideweb萬維網(wǎng)4DoyouknowthefollowingtheNowlet’scometothereading5Nowlet’scometo5Fastreadingandpickouttheitemsmentionedinthetext.anabacusacalculatingmachinechangeofmysizevirustheAnalyticalMachinemadebyCharlesBabbagetransistor7.harddisk8.connectedbyanetwork9.chatroom10.servethehumanrace★★★★★★6Fastreadingandpickoutthe1.Whichtype/styledoesthetextbelongto?2.Mainidea:Thisisashorthistoryofthe__________ofthecomputer.3.WhydoesthewriterusethetitleWHOAMI?
Description(描寫)B.Naration(敘述)C.Exposition(說明)D.Argumentation(議論)Personification(擬人）thefirstperson—simple,vivid（生動）,interesting,understandable.developmentthecomputer
Irefersto_____________.71.Whichtype/styledoesthe164218221940s1970sNowCarefulreading.Finishthetimelinebelow.The“analyticalmachine”wasmadebyCharlesBabbage.Thefirstfamilyofcomputerswasconnectedtoeachother.Thecomputerbeganasacalculatingmachine．1936Thecomputergrewrapidlybothinsizeandinbrainpower.Thecomputerhadgrownaslargeasaroom.1960sManynewapplicationshavebeenfoundforthecomputer.Computersconnectpeopleallovertheworldtogether.8164218221940s1970sNowCarefulrNowhaveyouknownmydevelopment?9NowhaveyouknownmydevelopmPara1Para2Para3TopicsentenceSupportingdetails1.calculatingmachine……1.tube……1munitions2.finance……Carefulreading
readthepassageagainandcompletethechart10Para1Para2Para3TopicsentenCarefulreading
Readparagraphoneandcompletethechart.Paragraphone
TopicsentenceSupportingdetailsOvertimeIhavebeenchangedquitealot.calculatingmachineanalyticalmachineuniversalmachinepclaptop11Carefulreading
Readparagrap
PC()
analyticalmachine()
calculating
machine()laptop()universal
machine1234512PC()analyticalmachineChangesinsize1._______________(earlier)2._______________(inthepast)3.____________________(modern)notverybighugesmallerandthinner13Changesinsize1.____________Readparagraphtwoandcompletethechart.Paragraphtwo
TopicsentenceSupportingdetailsThesechangesonlybecomepossibleasmymemoryimproved.5.worldWideWwork14ReadparagraphtwoandcompletParagraphthreeTopicsentenceSupportingdetailsSincethe1970smanynewapplicationshavebeenfoundforme.Rmunications2.finance3.trade4.robots5.mobilephones6.medicaloperations7.spacerockets8.Providealifeofhighquality15ParagraphthreeTopicsentenceSI
wasbornasa___________machine
in1642.WhenIwasyoung,Iwasgoodatsimplifyingdifficultsums.About2hundredyearshadpassedbeforeIcouldthink_________andproducequickeranswers.Atthattime,Iwascalledan___________machine.In1936,Iwasbuiltasa___________machine.Ihadtheabilityto_______anymathematicalproblem.Fromthenon,Igrewrapidlybothin_______andmemory.AfterIstoredmymemoryon__________insteadofintubes.Ibecame_______in
sizebut_________in
intelligence.logicallysolvesizetransistorssmallercleverer
calculatinganalyticaluniversalSummary16Iwasbornasa___________maInthe1960s,Icouldbeconnectedwithothercomputersbya___________.Fromthenon,Iwasabletosharemyknowledgewithothersthroughthe________________.Afterthat,Ihadmanynew______________.Now,Iamgladtoservehumanbeingsasa________workWebapplications
devotedAstimewentby,Ibecameevensmaller,forIputmymemoryonaverysmall______,whichmademebecomePCandlaptop.
chipWorldWide17Inthe1960s,IcouldbeconneDiscussionEverycoinhastwosides,sodoestheInternet.NowdiscusstheadvantagesanddisadvantagesofthecomputerandInternetingroupsandthinkwhatweshoulddo.18DiscussionEverycoinhastwosHomeworkPracticereadingthepassage.WriteashortpassageabouttheadvantagesanddisadvantagesofthecomputerandInternetandwhatweshoulddo.19HomeworkPracticereadingthepThankyou!Bye20Thankyou!20Unit3Computers21Unit3Computers1What’snext?22What’snext?2ComputerandInternetplaygamesgatherinformationdoshoppingcommunicateforhomeworklistentomusicwatchmovies……23ComputerandInternetplaygamDoyouknowthefollowingthetermsaboutthecomputersandtheInternet?softwareharddisk
downloaduploade-mailwebsitehomepagepasswordviruswebfanshackersurftheInternetworldwideweb萬維網(wǎng)24DoyouknowthefollowingtheNowlet’scometothereading25Nowlet’scometo5Fastreadingandpickouttheitemsmentionedinthetext.anabacusacalculatingmachinechangeofmysizevirustheAnalyticalMachinemadebyCharlesBabbagetransistor7.harddisk8.connectedbyanetwork9.chatroom10.servethehumanrace★★★★★★26Fastreadingandpickoutthe1.Whichtype/styledoesthetextbelongto?2.Mainidea:Thisisashorthistoryofthe__________ofthecomputer.3.WhydoesthewriterusethetitleWHOAMI?
Description(描寫)B.Naration(敘述)C.Exposition(說明)D.Argumentation(議論)Personification(擬人）thefirstperson—simple,vivid（生動）,interesting,understandable.developmentthecomputer
Irefersto_____________.271.Whichtype/styledoesthe164218221940s1970sNowCarefulreading.Finishthetimelinebelow.The“analyticalmachine”wasmadebyCharlesBabbage.Thefirstfamilyofcomputerswasconnectedtoeachother.Thecomputerbeganasacalculatingmachine．1936Thecomputergrewrapidlybothinsizeandinbrainpower.Thecomputerhadgrownaslargeasaroom.1960sManynewapplicationshavebeenfoundforthecomputer.Computersconnectpeopleallovertheworldtogether.28164218221940s1970sNowCarefulrNowhaveyouknownmydevelopment?29NowhaveyouknownmydevelopmPara1Para2Para3TopicsentenceSupportingdetails1.calculatingmachine……1.tube……1munitions2.finance……Carefulreading
readthepassageagainandcompletethechart30Para1Para2Para3TopicsentenCarefulreading
Readparagraphoneandcompletethechart.Paragraphone
TopicsentenceSupportingdetailsOvertimeIhavebeenchangedquitealot.calculatingmachineanalyticalmachineuniversalmachinepclaptop31Carefulreading
Readparagrap
PC()
analyticalmachine()
calculating
machine()laptop()universal
machine1234532PC()analyticalmachineChangesinsize1._______________(earlier)2._______________(inthepast)3.____________________(modern)notverybighugesmallerandthinner33Changesinsize1.____________Readparagraphtwoandcompletethechart.Paragraphtwo
TopicsentenceSupportingdetailsThesechangesonlybecomepossibleasmymemoryimproved.5.worldWideWwork34ReadparagraphtwoandcompletParagraphthreeTopicsentenceSupportingdetailsSincethe1970smanynewapplicationshavebeenfoundforme.Rmunications2.finance3.trade4.robots5.mobilephones6.medicaloperations7.spacerockets8.Providealifeofhighquality35ParagraphthreeTopicsentenceSI
wasbornasa___________machine
in1642.WhenIwasyoung,Iwasgoodatsimplifyingdifficultsums.About2hundredyearshadpassedbeforeIcouldthink_________andproducequickeranswers.Atthattime,Iwascalledan___________machine.In1936,Iwasbuiltasa___________machine.Ihadtheabilityto_______anymathematicalproblem.Fromthenon,Igrewrapidlybothin_______andmemory.AfterIstoredmymemoryon__________insteadofintubes.Ibecame_______in
sizebut_________in
intelligence.logicallysolvesizetransistors
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