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人教版高一英语必修2 Unit 3 Computers学案含答案.doc

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第-15-页Unit3Module2ComputersPeriod1Reading:WhoAmI?Class：Name：Group：No：LearningObjectives：Learntheusefulnewwordsandexpressionsinthelesson.Readthepassageandlearnaboutthedevelopmentofcomputer.LearningKeyPoints：1.Readingskills:scanningandskimming2.Asking-and-answeringactivitytochecktheSs’understandingofthetext.Individualpairorgroupworktofinisheachtask.LearningDifficultPoints：Developreadingability.【Pre-classhomework】（自主探究）A.Completethetablebelowdescribingthedevelopmentofcomputer.In1642In1822TheanalyticalmachinewasmadebyCharlesBabbage.1940sThefirstfamilyofcomputerswasconnectedtoeachother.In1970sNowB.TorFstatements1.CharlesBabbagebuiltananalyticalmachine200yearsago.2.AlanTuringtherealfatherofthecomputerwroteabookabouthowcomputersworkedin1936.3.SincemybirthIhavebeenbuilttotaketheplaceofhumanrace.4.AfterIgotmynewtransistorsinthe1960sIbecamesmallerbutclevererandquicker.【While-class】Step1.Lead-inStep2.Groupdiscussion（展示点评）Ssdiscusstheirpre-classhomeworkingroupStep3Consolidation:Readingcomprehension阅读理解（巩固达标）1.Fromthepassage“I“refersto_________A.asonofAlanTuring.B.amachinewhichissimple-minded.C.a“universalmachine”whichcansolveanymathematicalproblem.D.apersonwhobuiltananalyticalMachine..2.Whatdoes“others”inLine24referto?A.otherpeopleB.otherfamiliesC.othernetworksD.othercomputers3.WhichofthefollowingisNOTtheapplicationofthecomputer?A.havebeenputintorobotstohelpworkersinfactory.B.havebeenusedtohelpmedicaloperationsinhospital.C.havebeenputintohuman`sbraintohelpmakingdecisions.D.havebeenputintorocketstohelpexploretheuniverse.4.Whatcanyouinferfromthetext?A.Thecomputerhasartificialintelligence.B.Thecomputerchangesalotovertheyears.C.