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时间:2020-06-05
《高中英语 Unit3《Computers》学案6 新人教版必修2.doc》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
Unit3Computers学习目标与要求类别 课程标准要求掌握的项目话题 Informationtechnology;historyandbasicknowledgeofcomputers;robots词汇calculate calculator PC notebook common analytical simple simple-minded technology technological revolution universal mathematical artificial intelligence anyway totally network truly race birth IT advantage disadvantage type disagree choice material personally create coach move arise brain mop wanderincommon inone'sopinion goby so...that... dealwith humanrace inaway makeup afterall withthehelpof watchover功 能1.做出决定(Makingdecisions)Ithinkthat.... Let'smakeourdecision.Inmyopinion.... I'vedecidedthat....Ibelievethat....2.推理(Reasoning)Theadvantage/disadvantageis... Ithinkthisoneisbetterbecause....What'syourreason? Idon'tlikethisonebecause....Whydoyouthinkso?语法现在完成时的被动语态的结构和用法Astheyearshavegoneby,Ihavebeenmadesmallerandsmaller.Sincethen,myfamilyandIhavebeenusedbybillionsofpeopletodealwithinformationand….Ihavetrulybeenbuilttoserve thehumanracesincemybirth. Scanning:TimelineGothroughthetextquicklytofindsomeinformationandfillintheform.1642 2用心爱心专心 TheAnalyticalMachinewasmadebyCharles Babbage1936 1960s Thefirstfamilyofcomputerswasconnectedtoeachother.1970s now Soinwhichorderisthetextorganized? (timeorder)TrueorFalse:1.AlanTuringbuiltanAnalyticalMachinetosolveanymathematicalproblems.2.Peoplebegantorealizethatthecomputergotclevererandquickerwithtimepassing.3.Thecomputerbegantoservethehumanracesinceitwasbroughtintopeople’shomes.4.Sincethe1970s,thecomputerwasusedbypeoplearoundtheworldthroughtheInternet.5.Thelargerthecomputeris,themorememoryithas.(FTFTF)Step3ComprehendingTask1.Choosethebestanswersaccordingtothetext:1.What’sthemainideaofthetext?(D) A.Thecomputerwantstofind“whoheis”. B.Thefunctionalchangeofthecomputer. C.Thecomputerbecomespopulararoundtheworld. D.Thehistoryofthecomputer.2. Whatcanyouinferfromthetext? (B) A.Thecomputerhasartificialintelligence. B.Thecomputerchangesalotovertheyears. C.Thecomputerwasnotconnectedbyanetworkuntilintheearly1960s. D.Nowthecomputercanonlybeusedtodealwithinformation.2用心爱心专心
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