高中英語-Unit-3-Computers-Period-1-Warming-Up-省公開課一等獎新

Unit3

ComputersPeriod1

WarmingUp&Reading文本研讀課第1頁第2頁Ⅰ.依據(jù)漢語提醒及課文語境,寫出正確單詞1.AlthoughIwasyoungIcould_______(簡化)difficult_____(算術(shù)題).2.AfterIwasprogrammedbyan________(操作員)whousedcardswithholes,Icould“think”________(合邏輯地).simplifysumsoperatorlogically第3頁3.Atthattimeitwasconsidereda____________(科技)_________(革命).4.Atthattimeitwasconsideredthestartofmy________(人造;假)__________(智能;智力).5.Icouldbemadetoworkasa“universalmachine”to_____(處理)anydifficultmathematicalproblem.technologicalrevolutionartificialintelligencesolve第4頁6.However,this______(現(xiàn)實;事實)alsoworriedmydesigners.7.FirstasaPC(________(個人)computer).8.Firstitwasstoredin_____(電子管).9.AsaresultI______(完全地)changedmyshape.realitypersonaltubestotally第5頁10.Untilintheearly1960stheygavemeafamilyconnectedbya________(網(wǎng)絡(luò)).11.Ihavebecomeveryimportantincommunication,_______(金融;財經(jīng))andtrade.12.Ihaveevenbeenputintospace_______(火箭)andsentto_______(探索)theMoonandMars.networkfinancerocketsexplore第6頁13.________(不論怎樣),my____(目標(biāo))istoprovidehumanswithalifeofhighquality.14.Iamnowtrulyfilledwith_________(幸福;高興).Anyhowgoalhappiness第7頁Ⅱ.補(bǔ)全以下詞語1.in________ 有共同之處2.as__result 結(jié)果,所以3.share...____... 與……分享……4._______sb.withsth. 提供給某人某物5.be_____with 充滿……commonawithprovidefilled第8頁6.__theearly1960s 在20世紀(jì)60年代早期7.in______ 實際上,實際上8.from...___ 從……時起inrealityon第9頁Ⅲ.閱讀導(dǎo)引1.查閱相關(guān)電腦發(fā)展材料,了解電腦發(fā)展歷史及其最新動態(tài)。2.找出描述當(dāng)今電腦應(yīng)用于各個領(lǐng)域句子。3.找出課文中含有現(xiàn)在完成時被動語態(tài)句子。第10頁Step1

Leadingin1.Lookatthefollowingpictures,discusstheminpairsandnamethem.Whatarethey?PClaptoprobot第11頁2.TrytogivetheChinesemeaningofthefollowingtermsaboutthecomputersandtheInternet.①webfans_____ ②netizen_____③software_____ ④hacker_____⑤blog_____ ⑥homepage_____⑦Internetbar_____ ⑧hostcomputer_____⑨desktop_____ ⑩WeChat_____網(wǎng)迷網(wǎng)民軟件黑客博客主頁網(wǎng)吧主機(jī)桌面微信第12頁Step2

FastReadingSkimthepassageanddothefollowingtasks.Matchthemainideaswiththeparagraphs.Para.1

A.Thesechangesonlybecamepossibleasmymemoryimproved.Para.2 B.Sincethe1970smanynewapplicationshavebeenfoundforme.第13頁P(yáng)ara.3 C.OvertimeIhavebeenchangedquitealot.答案:CAB第14頁Step3

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

B.In1642.

C.In1822.

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

1940sBecauseinformationcanbestoredintubes,oron5.__________andlateronverysmall6._____,computersbecamesmaller.1960sThefirstfamilyofcomputerswas7._________toeachotherbya8.________.1970sComputerswereusedinofficesand9.______.nowComputers10._______peopleallovertheworldtogether.transistorschipsconnectednetworkhomesconnect第21頁Ⅲ.Sentenceexplanations.1.In1936myrealfather,AlanTuring,wroteabookabouthowIcouldbemadetoworkasa“universalmachine”tosolveanydifficultmathematicalproblem.第22頁分析:第23頁句意:在1936年,我真正父親,艾倫·圖靈寫了一本書,______________________________________________________。講述了怎樣能使我成為一臺“通用機(jī)器”來處理任何數(shù)學(xué)難題第24頁2.ButIwasalwayssolonelystandingtherebymyself,untilintheearly1960stheygavemeafamilyconnectedbyanetwork.分析:(1)本句中_____________________為v.-ing形式作伴隨狀語。standingtherebymyself第25頁(2)connectedbyanetwork為過去分詞短語作后置定語,相當(dāng)于一個定語從句_______________________________。(3)intheearly1960s意為“_________________”。句意:不過,我總是孤孤獨單地站在那里,_____________________________________________________。whichwasconnectedbyanetwork在20世紀(jì)60年代初直到20世紀(jì)60年代初,他們才給了我一個用網(wǎng)絡(luò)連接家庭第26頁3.Anyhow,mygoalistoprovidehumanswithalifeofhighquality.分析:本句中anyhow是副詞,意為“___________________”;不定式短語_______________________________________在句中作表語。句意:_____________________________________________不論怎樣,即使如此toprovidehumanswithalifeofhighquality不論怎樣,我目標(biāo)是給人類提供高品質(zhì)生活。第27頁Step4

RetellingFillintheblankswithproperwordsaccordingtothetext.

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