人教版高中英语必修二课件：Unit3-Reading

WHOAMI?ReadingWHOAMI?Reading1WHOAMI?ReadingWHOAMI?ReaIntelligenceAnalyticalmachineUniversalmachineTransistorArtificialintelligenceTechnologicalrevolutionfunction智力分析机通用机晶体管人工智能科技革命功能NewWordsandExpressionsIntelligence智力NewWordsandEx2Intelligence智力NewWordsandEx

Lookattheseinventions.Canyouputtheminanorderaccordingtothetimewhentheyappeared?Afterreadingthepassage,checktoseeifyouwereright.

()analyticalmachine()laptop()calculatingmachine()robot()PC()universalmachine123456Lookattheseinventions.C3Lookattheseinventions.ClisteningThisisashort________ofthe______________ofcomputers.Themainideaofthepassage:historydevelopmentlisteningThisisashort_____4listeningThisisashort_____TrueorFalse?In1642Ibeganasacalculatingmachineandcouldsolveanymathematicalproblem.MyrealfatherwasCharlesBabbage,whowroteabookandbuildmein1936.AfterIgotmynewtransistorsinthe1960s,Ibecamesmallerbutclevererandquicker.Iwasbroughtintopeople’shomesinthe1970s.SincemybirthIhavebeenbuilttotaketheplaceofhumanrace.FFTTFcalculatingAlanTuringserveTrueorFalse?FFTTFcalculating5TrueorFalse?FFTTFcalculatingConsolidation1.“I”inthepassagerefersto_______.A.ATVsetB.AcomputerC.AradioD.TheinternetConsolidation1.“I”inthepas6Consolidation1.“I”inthepas2.Whenwasthecomputerthebiggest?A.In1642B.In1936C.Inthe1940sD.Inthe1970s2.Whenwasthecomputerthebi72.Whenwasthecomputerthebi3.Howoldisthecomputer?A.About370yearsoldBAbout270yearsold.C.About70yearsold.D.About470yearsold.3.Howoldisthecomputer?83.Howoldisthecomputer?3.HoA.CharlesBabbagebuiltanAnalyticalMachinein1642.B.A“universalmachine”wasbuilttosolveanydifficultmathematicalproblemin1936.C.Thecomputerswereconnectedbyanetworkinthelate1960s.D.Computerswereusedinofficesandhomessincethe1970s.4.WhichofthefollowingstatementsisTRUE?A.CharlesBabbagebuiltanAn9A.CharlesBabbagebuiltanAn5.Whatcanweinferfromthetext?A.Acomputercantaketheplaceofthehumanracetodoanyworkinthefuture.B.Thesmalleracomputeris,thefasteritcalculates.C.Computerscansolvealltheproblemsofthehumanrace.D.Peoplecanbenefitmorefromcomputersinthefuture.5.Whatcanweinferfromthe105.Whatcanweinferfromthe16421822TheanalyticalmachinewasmadebyCharlesBabbage.1936Thecomputerbeganasacalculatingmachine．Thecomputergrewrapidlybothinsizeandinbrainpower.Finishthetimelinebelow1Comprehending16421822Theanalyticalmachine1116421822Theanalyticalmachine1940s

Thefirstfamilyofcomputerswasconnectedtoeachother.1970snowComputershadgrownaslargeasaroom.1960sComputerswereusedinofficesandhomes.Computersconnectpeopleallovertheworldtogether.1940sThefirstfamilyofcomp121940sThefirstfamilyofcompParagraph1Paragraph2Paragraph3TopicsentenceSupport-ingdetailscalculatingmachinetubescommunicationsfinanceanalyticalmachine

universalmachine

PC

laptop

transistors

chips

networkWorldWideWeb

trade

robots

mobilephones

medicaloperations

spacerobotsOvertimeIhavebeenchangedquitealot.Thesechangesonly…asmymemoryimproved.Sincethe1970smanynewapplications…forme.Completethechartbelow2Paragraph1Paragraph2Paragraph313Paragraph1Paragraph2Paragraph3Develop-mentEarlydaysNameFunctionPoorStrongA_________machineSimplifydifficultsumsAn________machineThinklogicallyandproduceananswerquicklyA_________machineSolvedifficult______________________calculatinganalytical

universal

mathematicalproblemsDevelopmentDevelop-mentEarlydaysNameFunc14Develop-mentEarlydaysNameFuncDevelop-mentNetworktimes_________storedinTubesLargeSmall____________Smallchips________________Narrow

WideFinance________RobotsMobilephones___________SpacerocketsMedicaloperationsMemoryTransistorsApplicationsCommunicationTradeDevelop-mentNetworktimes_____15Develop-mentNetworktimes_____ChangesofthemachineCalculatingmachineAnalyticalmachineUniversalmachineMachinewithartificialintelligenceMachinewithnewtransistorAfamilyconnectedbyanetworkAfamilyusedbytheInternetretellIn1642In1822In1936Inthe1960sNowadaysChangesofthemachineCalculat16ChangesofthemachineCalculatAlanTuringCharlesBabbageAlanTuringCharlesBabbage17AlanTuringCharlesBabbageAlan

In1642,acalculatingmachinewasusedinFrance.Thenin1822,theAnalyticalMachinewasmadebyCharlesBabbage.Itcouldfollowinstructionsfromcardswithholes.In1963,AlanTuring,therealfatherofcomputers,wroteabookabouthowthecomputerscouldbemadetoworkasa“universalmachine”tosolveanydifficultmathematicalproblem.Later,peoplediscoveredthecomputerhad“artificialintelligence”.Inthe1960s,thecomputerhadhisnewtransistors.ChangesofthecomputerIn1642,acalculatingmac18In1642,acalculatingmacItssizewastotallychangedatthattime.Andintheearly1960s,thefirstfamilyofcomputerswereconnectedtoeachother.In1970scomputershavebroughtintopeople’shomes.NowcomputershavebeenusedbybillionsofpeopletodealwithinformationandcommunicatewitheachotheraroundtheworldbytheInternet.Itssizewastotallychangeda19ItssizewastotallychangedapalmtopsmallerdesktopconvenientlaptopWhataretoday'ssmallercomputerslike?palmtopsmallerdesktopconve20palmtopsmallerdesktopconvevirtualkeyboards

虚拟键盘Nose-topkeyboard-vestWhatcanthefuturecomputerbelike?Whatcanwedobycomputerinthefuture?DiscussionvirtualkeyboardsNose-topWhat21virtualkeyboardsNose-topWhatYouaregivenachancetodesignacomputerforyourself.Drawapictureaboutitanddescribe(描述)whatfunctionsithas.Youwillbeaskedtointroduce(介绍)yourcomputer.

(appearance&functions)GroupworkYouaregivenachancetodesi22Youaregivenachancetodesi1.Readandreviewthetext.2.Getthelanguagepointsforthenextclass.Homework:1.Readandreviewthetext.Hom231.Readandreviewthetext.HomWHOAMI?ReadingWHOAMI?Reading24WHOAMI?ReadingWHOAMI?ReaIntelligenceAnalyticalmachineUniversalmachineTransistorArtificialintelligenceTechnologicalrevolutionfunction智力分析机通用机晶体管人工智能科技革命功能NewWordsandExpressionsIntelligence智力NewWordsandEx25Intelligence智力NewWordsandEx

Lookattheseinventions.Canyouputtheminanorderaccordingtothetimewhentheyappeared?Afterreadingthepassage,checktoseeifyouwereright.

()analyticalmachine()laptop()calculatingmachine()robot()PC()universalmachine123456Lookattheseinventions.C26Lookattheseinventions.ClisteningThisisashort________ofthe______________ofcomputers.Themainideaofthepassage:historydevelopmentlisteningThisisashort_____27listeningThisisashort_____TrueorFalse?In1642Ibeganasacalculatingmachineandcouldsolveanymathematicalproblem.MyrealfatherwasCharlesBabbage,whowroteabookandbuildmein1936.AfterIgotmynewtransistorsinthe1960s,Ibecamesmallerbutclevererandquicker.Iwasbroughtintopeople’shomesinthe1970s.SincemybirthIhavebeenbuilttotaketheplaceofhumanrace.FFTTFcalculatingAlanTuringserveTrueorFalse?FFTTFcalculating28TrueorFalse?FFTTFcalculatingConsolidation1.“I”inthepassagerefersto_______.A.ATVsetB.AcomputerC.AradioD.TheinternetConsolidation1.“I”inthepas29Consolidation1.“I”inthepas2.Whenwasthecomputerthebiggest?A.In1642B.In1936C.Inthe1940sD.Inthe1970s2.Whenwasthecomputerthebi302.Whenwasthecomputerthebi3.Howoldisthecomputer?A.About370yearsoldBAbout270yearsold.C.About70yearsold.D.About470yearsold.3.Howoldisthecomputer?313.Howoldisthecomputer?3.HoA.CharlesBabbagebuiltanAnalyticalMachinein1642.B.A“universalmachine”wasbuilttosolveanydifficultmathematicalproblemin1936.C.Thecomputerswereconnectedbyanetworkinthelate1960s.D.Computerswereusedinofficesandhomessincethe1970s.4.WhichofthefollowingstatementsisTRUE?A.CharlesBabbagebuiltanAn32A.CharlesBabbagebuiltanAn5.Whatcanweinferfromthetext?A.Acomputercantaketheplaceofthehumanracetodoanyworkinthefuture.B.Thesmalleracomputeris,thefasteritcalculates.C.Computerscansolvealltheproblemsofthehumanrace.D.Peoplecanbenefitmorefromcomputersinthefuture.5.Whatcanweinferfromthe335.Whatcanweinferfromthe16421822TheanalyticalmachinewasmadebyCharlesBabbage.1936Thecomputerbeganasacalculatingmachine．Thecomputergrewrapidlybothinsizeandinbrainpower.Finishthetimelinebelow1Comprehending16421822Theanalyticalmachine3416421822Theanalyticalmachine1940s

Thefirstfamilyofcomputerswasconnectedtoeachother.1970snowComputershadgrownaslargeasaroom.1960sComputerswereusedinofficesandhomes.Computersconnectpeopleallovertheworldtogether.1940sThefirstfamilyofcomp351940sThefirstfamilyofcompParagraph1Paragraph2Paragraph3TopicsentenceSupport-ingdetailscalculatingmachinetubescommunicationsfinanceanalyticalmachine

universalmachine

PC

laptop

transistors

chips

networkWorldWideWeb

trade

robots

mobilephones

medicaloperations

spacerobotsOvertimeIhavebeenchangedquitealot.Thesechangesonly…asmymemoryimproved.Sincethe1970smanynewapplications…forme.Completethechartbelow2Paragraph1Paragraph2Paragraph336Paragraph1Paragraph2Paragraph3Develop-mentEarlydaysNameFunctionPoorStrongA_________machineSimplifydifficultsumsAn________machineThinklogicallyandproduceananswerquicklyA_________machineSolvedifficult______________________calculatinganalytical

universal

mathematicalproblemsDevelopmentDevelop-mentEarlydaysNameFunc37Develop-mentEarlydaysNameFuncDevelop-mentNetworktimes_________storedinTubesLargeSmall____________Smallchips________________Narrow

WideFinance________RobotsMobilephones___________SpacerocketsMedicaloperationsMemoryTransistorsApplicationsCommunicationTradeDevelop-mentNetworktimes_____38Develop-mentNetworktimes_____ChangesofthemachineCalculatingmachineAnalyticalmachineUniversalmachineMachinewithartificialintelligenceMachinewithnewtransistorAfamilyconnectedbyanetworkAfamilyusedbytheInternetretellIn1642In1822In1936Inthe1960sNowadaysChangesofthemachineCalculat39ChangesofthemachineCalculatAlanTuringCharlesBabbageAlanTuringCharlesBabbage40AlanTuringCharlesBabbageAlan

In1642,acalculatingmachinewasusedinFrance.Thenin1822,theAnalyticalMachinewasmadebyCharlesBabbage.Itcouldfollowinstructionsfromcardswithholes.In1963,AlanTuring,therealfatherofcomputers,wroteabookabouthowthecomputerscouldbemadetoworkasa“universalmachine”tosolveanydifficultmathematicalproblem.Later,peoplediscoveredthecomputerhad“a