高中英语-Unit-3-Computers-Period-1-Warming-Up-省公开课一等奖新

Unit3

ComputersPeriod1

WarmingUp&Reading文本研读课第1页第2页Ⅰ.依据汉语提醒及课文语境,写出正确单词1.AlthoughIwasyoungIcould_______(简化)difficult_____(算术题).2.AfterIwasprogrammedbyan________(操作员)whousedcardswithholes,Icould“think”________(合逻辑地).simplifysumsoperatorlogically第3页3.Atthattimeitwasconsidereda____________(科技)_________(革命).4.Atthattimeitwasconsideredthestartofmy________(人造;假)__________(智能;智力).5.Icouldbemadetoworkasa“universalmachine”to_____(处理)anydifficultmathematicalproblem.technologicalrevolutionartificialintelligencesolve第4页6.However,this______(现实;事实)alsoworriedmydesigners.7.FirstasaPC(________(个人)computer).8.Firstitwasstoredin_____(电子管).9.AsaresultI______(完全地)changedmyshape.realitypersonaltubestotally第5页10.Untilintheearly1960stheygavemeafamilyconnectedbya________(网络).11.Ihavebecomeveryimportantincommunication,_______(金融;财经)andtrade.12.Ihaveevenbeenputintospace_______(火箭)andsentto_______(探索)theMoonandMars.networkfinancerocketsexplore第6页13.________(不论怎样),my____(目标)istoprovidehumanswithalifeofhighquality.14.Iamnowtrulyfilledwith_________(幸福;高兴).Anyhowgoalhappiness第7页Ⅱ.补全以下词语1.in________ 有共同之处2.as__result 结果,所以3.share...____... 与……分享……4._______sb.withsth. 提供给某人某物5.be_____with 充满……commonawithprovidefilled第8页6.__theearly1960s 在20世纪60年代早期7.in______ 实际上,实际上8.from...___ 从……时起inrealityon第9页Ⅲ.阅读导引1.查阅相关电脑发展材料,了解电脑发展历史及其最新动态。2.找出描述当今电脑应用于各个领域句子。3.找出课文中含有现在完成时被动语态句子。第10页Step1

Leadingin1.Lookatthefollowingpictures,discusstheminpairsandnamethem.Whatarethey?PClaptoprobot第11页2.TrytogivetheChinesemeaningofthefollowingtermsaboutthecomputersandtheInternet.①webfans_____ ②netizen_____③software_____ ④hacker_____⑤blog_____ ⑥homepage_____⑦Internetbar_____ ⑧hostcomputer_____⑨desktop_____ ⑩WeChat_____网迷网民软件黑客博客主页网吧主机桌面微信第12页Step2

FastReadingSkimthepassageanddothefollowingtasks.Matchthemainideaswiththeparagraphs.Para.1

A.Thesechangesonlybecamepossibleasmymemoryimproved.Para.2 B.Sincethe1970smanynewapplicationshavebeenfoundforme.第13页Para.3 C.OvertimeIhavebeenchangedquitealot.答案:CAB第14页Step3

CarefulReadingⅠ.Readthetextcarefullyandfinishthefollowingtasks.1.Whendidthecomputercomeintobeing?A.In1640.

B.In1642.

C.In1822.

D.In1936.第15页2.WhichofthefollowingstatementsisTRUE?A.CharlesBabbagebuiltananalyticalmachinein1642.B.AlanTuringwroteabookabouthowthecomputercouldbemadetoworkasa“universalmachine”tosolveanydifficultmathematicalproblemin1936.C.Thecomputerswerefirstconnectedbyanetworkinthelate1960s.D.Sincethe1960sthecomputerhasbeenusedtohelpwithmedicaloperations.第16页3.Howdothecomputersservethehumanrace?A.Bysharingthepictureswiththeothercomputers.B.Bytalkingtohumansjustaswhattheydo.C.ByhelpingpeopledealwithinformationbytheInternet.D.Alloftheabove.第17页4.Accordingtothetext,thecomputerhasgrownsmallermainlybecause_________.A.itusesgoodmaterialB.itwastoolargeinthepastC.itsmemoryhasimprovedalotD.thereislessroomontheearth第18页5.Whatcanweinferfromthetext?A.Thecomputercantaketheplaceofhumanbeings.B.Thesmalleracomputeris,thefasteritcalculates.C.Computerscansolvealltheproblemsofhumanbeings.D.Peoplecanbenefitmorefromcomputersinthefuture.第19页Ⅱ.Fillintheformaccordingtothetext.1642Thecomputerbeganasa1.__________machine.1822The2._________machinewasbuiltbyCharlesBabbageanditwasthestartof3.________intelligence.1936AlanTuringwroteabooktodescribehowcomputerscouldbemadetoworkasa4.________machine.calculatinganalyticalartificialuniversal第20页

1940sBecauseinformationcanbestoredintubes,oron5.__________andlateronverysmall6._____,computersbecamesmaller.1960sThefirstfamilyofcomputerswas7._________toeachotherbya8.________.1970sComputerswereusedinofficesand9.______.nowComputers10._______peopleallovertheworldtogether.transistorschipsconnectednetworkhomesconnect第21页Ⅲ.Sentenceexplanations.1.In1936myrealfather,AlanTuring,wroteabookabouthowIcouldbemadetoworkasa“universalmachine”tosolveanydifficultmathematicalproblem.第22页分析:第23页句意:在1936年,我真正父亲,艾伦·图灵写了一本书,______________________________________________________。讲述了怎样能使我成为一台“通用机器”来处理任何数学难题第24页2.ButIwasalwayssolonelystandingtherebymyself,untilintheearly1960stheygavemeafamilyconnectedbyanetwork.分析:(1)本句中_____________________为v.-ing形式作伴随状语。standingtherebymyself第25页(2)connectedbyanetwork为过去分词短语作后置定语,相当于一个定语从句_______________________________。(3)intheearly1960s意为“_________________”。句意:不过,我总是孤孤独单地站在那里,_____________________________________________________。whichwasconnectedbyanetwork在20世纪60年代初直到20世纪60年代初,他们才给了我一个用网络连接家庭第26页3.Anyhow,mygoalistoprovidehumanswithalifeofhighquality.分析:本句中anyhow是副词,意为“___________________”;不定式短语_______________________________________在句中作表语。句意:_____________________________________________不论怎样,即使如此toprovidehumanswithalifeofhighquality不论怎样,我目标是给人类提供高品质生活。第27页Step4

RetellingFillintheblankswithproperwordsaccordingtothetext.

In1642,Ibeganasa1.__________machine,whichcould2._______difficultsums.AbouttwohundredyearslaterIwasbuiltasan3._________machine.Thenin1936Iwasmadetoworkasacalculatingsimplifyanalytical第28页“4.________machine”to5._____anydifficultmathematicalproblem.Astime6.________,Iwasmadesmallerbecausemymemoryimprovedwiththenew7.__________developed.NowadaysIhavebeenputintospacerocketsandsentto8._______theMoonandMars.Anyhow,my9.____istoprovide1