2019-2020年高中英语 Unit3 Computers教案 新人教版必修2

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1、2019-2020年高中英语Unit3puters教案新人教版必修2类别课程标准要求掌握的项目话题Informationtechnology；historyandbasicknowledgeofputersrobots词汇calculatecalculatorPCnotebookmonanalyticalsimplesimple-mindedtechnologytechnologicalrevolutionuniversalmathematicalartificialintelligenceanywaytotallynetworktrulyracebirthITadv

2、antagedisadvantagetypedisagreechoicematerialpersonallycreatecoachmovearisebrainmopwander词组、短语inmoninone’sopiniongobyso...that...dealwithhumanraceinawaymakeupwiththehelpofafterallwatchover功能1.做出决定（Makingdecisions）Ithinkthat...Inmyopinion...Ibelievethat...Let’smakeourdecision.I’vedecidedt

3、hat...2.推理（Reasoning）Theadvantage/disadvantageis...What’syourreason?Whydoyouthinkso?Ithinkthisoneisbetterbecause...Idon’tlikethisonebecause...语法现在完成时的被动语态结构和用法Ihavebeenmadesmallerandsmaller.Ihavebeenusedbymillionsofpeople.Ihavetrulybeenbuilttohelpthehumanrace.Itisaputerbecauseitdescribe

4、s：ItselfastheanalyticalmachinedesignedbyCharlesBabbage（whichwasthefirstdesignofaputer）.Thenin1822IwasbuiltasanAnalyticalMachinebyCharlesBabbage.AlanTuringasitsrealfather（andhedesignedthefirstrealputer）.“MyrealfatherwasAlanTuring...”Havingartificialintelligence（whichonlyputershave）.Peopl

5、ehavenaturalintelligence.“However,peoplethoughtIwassimple-mindeduntiltheydiscoveredIhad‘artificialintelligence’.”2、Lookatthetimelinebelow.Fillintheblankswithinformationfromthereadingabove.Timeline1642：Theputerbeganasacalculatingmachine.1822：TheAnalyticalMachinewasmadebyCharlesBabbage.19

6、36：AlanTuringwroteabooktodescribehowputerscouldbemade.1960s：putershadnewtransistorsandbecamesmaller.1960s：Thefirstfamilyofputerswasconnectedtoeachother.1970s：puterswerebroughtintopeople’shomes.Now：putersconnectpeopleallovertheworldtogether.课堂笔记1、Iknowthissoundsverysimple,butatthattimeit

7、wasatechnologicalrevolution.我知道这听起来很简单，但是在那个时候这却是一项技术革命。sound+形容词，意为“听起来如何”，soundlike+名词，是“听起来像……”的意思。①Itsoundslikeatrain.Let’shurry.（atrain可数名词，注意冠词）快点，这听起来好像是火车的声音。②Itsoundslikewater.Didn’tyouturnoffthetape?（water，不可数名词）听起来好像是水的声音，难道你没有关水龙头？③Whathesaidsoundedreasonable.他说的话听起