新實(shí)用英語(yǔ)視聽(tīng)說(shuō)教程（第1冊(cè)）第二版 課件 unit 3 Talking about Computers

TalkingaboutComputersUnit3新實(shí)用英語(yǔ)視聽(tīng)說(shuō)教程（第1冊(cè)）第二版必須堅(jiān)持科技是第一生產(chǎn)力。—《黨的二十大報(bào)告》Wemustregardscienceandtechnologyasourprimaryproductiveforce.——Reporttothe20thNationalCongressoftheCommunistPartyofChina新實(shí)用英語(yǔ)視聽(tīng)說(shuō)教程（第1冊(cè)）第二版PARTⅠVideoComprehensionPARTⅡListeningComprehensionPARTⅢSpeakingDevelopmentPARTⅣWorkplaceContextCONTENTSTeachingTipsEpisode1IncreaseYourTypingSpeedEpisode2GoingtoanInternetCaféWordstoKnowShortConversationsSituationalDialoguesPassageListeningTopicIntroductionCulturalBackgroundWordstoKnowSituationalDialoguesUsefulSentencesandExpressionsBriefDescriptionWorkplaceDialogueDigestofWorldClassicsOralPractice?WordsandExpressionstoMastercalculateaccuracydexterityalignconfidenceblocksurfseparatevia

unplugdemisedisturbanceNEXTBACK?ImportantSentencePatterns1.It'sverykindofyoutosayso.您這樣說(shuō)真是太好了。2.Bill,youdohaveaverybeautifulhouse.比爾，你確實(shí)有一所非常漂亮的房子。3.It’salovelypicture!真是一幅漂亮的圖畫(huà)！4.Youhaveabeautifulsmile!你的笑容真美！5.Youhaveagoodsenseofhumor.你很有幽默感。6.Mywifeisverygoodatcooking,andperhapswecanbringsomeChinesefoodthen.我妻子做飯

很不錯(cuò)，到時(shí)候也許我們能帶些中國(guó)菜去。7.Iappreciatethecompliment.謝謝你的夸獎(jiǎng)。NEXTPREV.UP?LanguageSkillsPartⅠVideoComprehension理解與計(jì)算機(jī)及網(wǎng)絡(luò)有關(guān)的場(chǎng)景。PartⅡListeningComprehension談?wù)撚?jì)算機(jī)與網(wǎng)絡(luò)。PartⅢSpeakingDevelopment正面評(píng)價(jià)及稱贊別人的外表、服飾、舉止、成就；有禮貌地回應(yīng)別人的稱贊，如接受稱贊并表示感謝。PartⅣWorkplaceContext能簡(jiǎn)單、清晰地介紹工作職位、工作內(nèi)容、工作環(huán)境及產(chǎn)品和服務(wù)。BACKPREV.PartⅠVIDEOCOMPREHENSIONTalkingaboutComputers中國(guó)人民大學(xué)出版社新實(shí)用英語(yǔ)視聽(tīng)說(shuō)教程（第2冊(cè)）第二版IncreaseYourTypingSpeedEpisode1WordstoKnowVideoTaskBACKWordstoKnowtomakeamathematicalcalculationorcomputation計(jì)算；預(yù)測(cè)thequalityofbeingneartothetruevalue精確度，準(zhǔn)確性calculate/'k?lkj?le?t/vt.accuracy/'?kj?r?s?/n.adroitnessinusingthehands靈巧；敏捷；機(jī)敏dexterity/dek'ster?t?/n.toplaceinalineorarrangesoastobeparallelorstraight使結(jié)盟；使成一行align/?'la?n/vt.NEXTBACKWordstoKnowfreedomfromdoubt;beliefinyourselfandyourabilities信心；信任thebranchofengineeringscienceinwhichbiologicalscienceisusedtostudytherelationbetweenworkersandtheirenvironments工效學(xué)；人類工程學(xué)confidence/'k?nf?d(?)ns/n.ergonomics?/??:ɡ??n?m?ks/n.BACKPREV.thestandardEnglishlanguagekeyboard標(biāo)準(zhǔn)的傳統(tǒng)鍵盤qwerty/'kw?:t?/n.BACK中國(guó)人民大學(xué)出版社新實(shí)用英語(yǔ)視聽(tīng)說(shuō)教程（第1冊(cè)）第二版TranslationTranscriptUseproper

andpositioning,alsoknownasergonomics.Sitwithyourwrists,elbows,andthekeyboard

onthesame

,andkeepyourhandsthanyourelbows.______________alignedpostureNEXTBACKTask1Watchtheepisodetwiceandthenfillinthemissinginformationyouhear._____plane______upright______lower1.Whatwillyounotneedtoincreaseyourtypingspeed?A.Dexterity.B.Internetaccess.C.Goal.

2.Howmanystepsaretheretoincreaseyourtypingspeed?A.3.B.4.C.5.D.Carelessness.D.6.NEXTPREV.UPTask2Watchtheepisodeagainandchoosethebestanswertoeachquestion.3.Whichstatementistrueaccordingtothevideo?A.Themoreconfidenceyouget,thesloweryouwilltype.

B.Thelessconfidenceyouget,thefasteryouwilltype.D.Thelessconfidenceyouget,thesloweryouwilltype.

4.Withwhatdomanyexerciseshaveyoucopyparagraphsortypealong?B.PhotosC.Videos.D.Tables.C.Themoreconfidenceyouget,thefasteryouwilltype.NEXTPREV.UPTask2Watchtheepisodeagainandchoosethebestanswertoeachquestion.A.Audioclips.5.WhatisthespecialdesignofthelayoutofQwertykeyboard?A.Setagoalwithatimeline.B.Thecapitalkeys.C.Thelargekeyboard.D.Spreadthemostfrequentlyusedkeysfarapartfromeachother.NEXTPREV.UPTask2Watchtheepisodeagainandchoosethebestanswertoeachquestion.Task3WatchtheepisodeagainanddecidewhetherthefollowingstatementsareTrueorFalse.1.Youshouldincreaseyourtypingspeedwithallowingyouraccuracytosuffer.2.Youshouldmemorizethehomerowwherethefingersrest,andhoweachkey

relatestothem.3.Yourwrists,elbows,andthekeyboardshouldbealignedonthesameline.4.Goasquicklyasyoucanwithoutmistakes.5.Youcanusetypingsoftwareandsiteswithtypinglessonstohelpyoupracticeand

improveyourskills.()()()()FTTT()TBACKPREV.?TranscriptNEXTBACKTypingspeediscalculatedbythenumberofwordstypedperminute.Increaseyourspeedwithoutallowingyouraccuracytosuffer.Youwillneed:dexterity,acomputerwithInternetaccess,andagoal.Steps:Step1LearnthebasicsLearnhowtotypetheproperway.Memorizethehomerowwherethefingersrest,andhoweachkeyrelatestothem.Saythenameofthekeywhenyoutypeittohelpyoumemorizeit.Step2UsegoodpostureUseproperpostureandpositioning,alsoknownasergonomics.Situprightwithyourwrists,?TranscriptNEXTPREV.UPelbows,andthekeyboardalignedonthesameplane,andkeepyourhandslowerthanyourelbows.Step3TypeTypebyhittingeachkeyinthecenterfirmly;butnotwithtoomuchforce.Step4FollowapaceGoasquicklyasyoucanwithoutmistakes.Themoreconfidenceyouget,thefasteryouwilltype.Step5UseonlineaidsUseonlinetypingsoftwareandsiteswithtypinglessonstohelpyoupracticeandimprove?TranscriptBACKPREV.yourskills.Manyexerciseshaveyoucopyparagraphsortypealongwithaudiodips.Step6SetagoalSetagoalwithatimelinethatyoucanreasonablyachieve.Takestepstomeetyourgoalandimproveyourtyping.DidyouknowthelayoutoftheQwertykeyboardwasdesignedtopreventjamsintypewritersbyspreadingthemostfrequentlyusedkeysforapartfromeachother?打字速度是按照每分鐘打字的數(shù)量來(lái)計(jì)算的。提高打字速度，同時(shí)不要影響準(zhǔn)確性。你需要：靈活性、能上網(wǎng)的電腦、目標(biāo)。步驟：1.學(xué)習(xí)基礎(chǔ)學(xué)習(xí)正確的打字方式。記住手指放置的位置，以及每一個(gè)鍵的位置。打字的時(shí)候念出這個(gè)鍵的字母，幫助記憶。2.正確的姿勢(shì)使用正確的姿勢(shì)和位置，也叫做工作學(xué)。手腕、肘部和鍵盤在一條直線上，雙手比肘部的位置低。3.打字?TranslationNEXTBACK?Translation用力敲每一個(gè)鍵的中心，但是不要用力過(guò)大。4.注意速度在沒(méi)有錯(cuò)誤的前提下加快速度打字。信心越強(qiáng)，打得越快。5.在線輔助使用在線打字軟件和打字教程網(wǎng)站幫助你練習(xí)和提升技能。許多練習(xí)讓你根據(jù)圖片或聲音來(lái)打字。6.設(shè)立目標(biāo)根據(jù)時(shí)間設(shè)立一定的目標(biāo)，你可以逐漸達(dá)到這個(gè)目標(biāo)°循序漸進(jìn)，逐漸提升打字速度。你知道嗎：標(biāo)準(zhǔn)鍵盤的布局把最常用的鍵分散排列，防止了打字者的困境。BACKPREV.WordstoKnowVideoTaskBACKGoingtoanInternetCaféEpisode2arectangularareainacitysurroundedbystreetsandusuallycontainingseveralbuildings街區(qū)block/bl?k/n.WordstoKnowBACKtolookaroundcasuallyandrandomly,withoutseekinganythinginparticular在……沖浪surf/s??f/

vt.toforce,take,orpullapart使分離；使分開(kāi)separate/'sep(?)re?t/?vt.BACK中國(guó)人民大學(xué)出版社新實(shí)用英語(yǔ)視聽(tīng)說(shuō)教程（第2冊(cè)）第二版TranslationTranscriptA:Whereareyouoffto?B:Ineedtodosome

.Doyouknowifthereisan

aroundhere?A:Sure,there’sonejustacoupleblocksaway.I’lltakeyouthere.B:Thanks.B:Hello,I’dliketouseacomputer,please.C:Okay,doyouwanttoplayvideogames,

,orprintanythingout?B:Well,I’dliketodosomeemailing.LetmegototheInternetroom.Youhaverooms?C:Yeah,thekidscangetpretty

whentheyplayvideogames,soIhaveaseparateroomfor

themNEXTBACKTask1Watchtheepisodetwiceandthenfillinthemissinginformationyouhear.________emailing____________Internetcafé____________Surfthenet________separate_____noisyB:Isee.So,howmuchisittousetheInternet?C:It’sfivedollarsperhour.Ifyouwanttoprintanythingout,it’sonedollarperpage.B:Okay,thanks.Task1Watchtheepisodetwiceandthenfillinthemissinginformationyouhear.NEXTPREV.UP1.Wherearetheygoing?A.Acoffeebar.B.Arestaurant.C.Ahotel.2.HowfaristheInternetcaféfromhere?A.Oneblockaway.

C.1kmaway.D.2kmaway.3.Whatdidthemanwanttodowithacomputer?A.Toplayvideogames.

B.Tosurfthenet.C.Toprintsomethingout.

D.AnInternetcafé.B.Acoupleblocksaway.NEXTPREV.UPTask2Watchtheepisodeagainandchoosethebestanswertoeachquestion.D.Todosomeemailing.4.HowmuchisittousetheInternetperhour?A.$2.C.$8.D.$10.5.Howmuchisittoprintsomethingoutononepage?B.$2.

C.$3.D.$5.B.$5.A.$1.NEXTPREV.UPTask2Watchtheepisodeagainandchoosethebestanswertoeachquestion.1.ThenearestInternetcaféisfarawayfromhere.2.Thekidscangetprettynoisywhentheyplayvideogames.3.TheInternetcafédoesn’thaveanyseparaterooms.4.ThechargeofusingInternetisveryexpensive.5.Themanwantstoprintsomethingout.()()FTTask3WatchtheepisodeagainanddecidewhetherthefollowingstatementsareTrueorFalse.BACKPREV.()()FT()F?TranscriptA:B:A:B:B:C:B:C:Whereareyouoffto?Ineedtodosomeemailing.DoyouknowifthereisanInternetcafearoundhere?Sure,there’sonejustacoupleblocksaway.I’lltakeyouthere.Thanks.Hello,I’dliketouseacomputer,please.Okay,doyouwanttoplayvideogames,surfthenet,orprintanythingout?Well,I’dliketodosomeemailing.LetmegototheInternetroom.Youhaveseparaterooms?Yeah,thekidscangetprettynoisywhentheyplayvideogames,soIhaveaseparateroomforthem.NEXTBACK?TranscriptB:C:B:Isee.So,howmuchisittousetheInternet?It’sfivedollarsperhour.Ifyouwanttoprintanythingout,it’sonedollarperpage.Okay,thanks.BACKPREV.?TranslationA：B：A：B：B：C：B：C：B：你要去哪兒呀？我需要去發(fā)電子郵件。你知道附近有沒(méi)有網(wǎng)吧嗎？當(dāng)然有，離這兒一兩個(gè)街區(qū)。我?guī)闳グ?。謝謝！你好，我想用臺(tái)電腦。好的，你是要玩視頻游戲、網(wǎng)上沖浪還是打字？哦，我想發(fā)電子郵件。那我們到能上網(wǎng)的房間吧。你這里有單間嗎？有，玩視頻游戲時(shí)噪聲很大,因此我們配有單間。我明白了。上網(wǎng)怎樣收費(fèi)的呢？NEXTBACK?TranslationC：B：每小時(shí)5美元。如果你要打印，每頁(yè)1美元。好的，謝謝！BACKPREV.PartⅡLISTENINGCOMPREHENSIONTalkingaboutComputers中國(guó)人民大學(xué)出版社新實(shí)用英語(yǔ)視聽(tīng)說(shuō)教程（第1冊(cè)）第二版gothrough通過(guò)；經(jīng)由pullawireoutofanoutlet去掉……的障礙物；拔去……的塞子或插頭thetimewhensomethingends死亡，終止；轉(zhuǎn)讓；傳位via/'va??/prep.unplug/?n'pl?ɡ/vt.demise/d?'ma?z/n.WordstoKnowBACK1.A:Forwhatpurposedopeoplebuildupcomputer?B:Inmyopinion,twoormorecomputingdevicesarelinkedtogetherforthepurposeof.2.A:I’malwaysthinkingaboutthewonderfulthingsaboutthe

and

wonderingwhofirstcameupwiththeidea.

B:NosinglepersoncreatedthemodernInternet.Itsoriginisaresearchproject

oftheUS._________Directions:Listentothedialoguesandfillintheblankswiththewordsyouhear.networks_____________________ShortConversationsNEXTBACKsharingdata___________InternetmilitaryagenciesDirections:Listentothedialoguesandfillintheblankswiththewordsyouhear.3.A:Whichoneisbetterformynetwork,ahubora?

B:Asforgeneratinglessnetworktrafficindelivering,aswitchperformsbetterthanahubonbusynetworks.4.A:EverytimeIplayonlinegameswithotherpeople,mycomputerwill,andthenrestartautomatically.Whyisthishappening?

B:Maybeyourcomputer’stemperatureistoohigh.Gamingactuallymakesacomputerhotterthananyotherformofnetwork._________ShortConversations______switchmessages_________freezeup_________applicationNEXTPREV.UPDirections:Listentothedialoguesandfillintheblankswiththewordsyouhear.5.A:ViatheInternet,userscanviewandshare,watchmoviesorlistento

music,chatwithfriendsfarawayandsoon.

B:That’s!_________ShortConversationsBACKPREV._____fileswonderfulC.Tomakefriendswithhim.1.Wheredoestheconversationmostlikelytakeplace?B.Onthephone.Directions:Listentothedialoguesandchoosetherightanswertoeachofthefollowingquestions.YouwillhearadialoguebetweenKateandTom.Theyaretalkingaboutbuyingacomputer.Dialogue1TranscriptSituationalDialoguesNEXTBACKA.Intheoffice.D.Inashop.C.Attherailwaystation.2.WhydoesKatecallTom?A.Toaskforsomeadvice.D.Tosellhimacomputer.B.Toestablishbusinessrelationshipswithhim.3.Whatcanwelearnfromtheconversation?D.TomandKatewillmeeteachotherat3o’clockthisafternoon.SituationalDialoguesDirections:Listentothedialoguesandchoosetherightanswertoeachofthefollowingquestions.NEXTPREV.UPA.MikewillcometoMs.Kate’sofficewithTomlater.B.Ms.Kateisakindperson.C.Tomdoesn’tknowhowtogettoMs.Kate’soffice.4.What’stherelationshipbetweenTomandMike?B.Friends.D.Classmates.A.Colleagues.C.Brothers.NEXTPREV.UPSituationalDialoguesDirections:Listentothedialoguesandchoosetherightanswertoeachofthefollowingquestions.5.WhomdoesKatebuycomputersfor?A.Herdepartment.D.Herclassmate.B.Herself.C.Herfriend.YouwillhearadialoguebetweenAliceandhercolleagueJack,talkingaboutcomputertogether.Dialogue21.WhatdoesAliceaskJackforhelpwith?TranscriptD.Hookinguphernewcomputer.Directions:Listentothedialoguesandchoosetherightanswertoeachofthefollowingquestions.SituationalDialoguesNEXTPREV.UPA.Repairinghernewcomputer.B.Unplugginghernewcomputer.C.Installinghernewcomputer.Directions:Listentothedialoguesandchoosetherightanswertoeachofthefollowingquestions.SituationalDialoguesNEXTPREV.UP2.WhatdoesJacksuggestAliceinstall?A.Driversforthekeyboard,mouse,andprinter.D.Anewprinter.B.Awebbrowserforviewingwebsites.C.Abigharddriveforstoringmorefiles.3.WhatistheharddrivespaceofAlice’scomputer?C.250G.D.350G.B.200G.A.150G.Directions:Listentothedialoguesandchoosetherightanswertoeachofthefollowingquestions.SituationalDialoguesBACKPREV.4.WhichthingcanoneinsertthingslikeSDcardsfromacameraorMP3playerinto?A.Memoryreader.B.Keyboard.D.Printer.C.Mouse.5.Whathasn’tAliceinstalled?B.Driversforthehardware.D.Keyboard.C.Mouse.A.Monitor.PassageListening1.Directions:Listentothepassageandfillinthemissingwordswiththeexactwordsyouhear.ArtificialIntelligenceFuturetrendinscienceisoneoftheartificialintelligence.ArtificialIntelligenceisanewscienceofresearchingtheories,andtechnologiesinsimulatingordevelopingthinkingprocessofhumanbeings.Itincludestheresearchinthefieldofrobotics,recognition,imagerecognition,naturallanguageprocessingandexpert

.AIisanembranchmentofComputerScience,anditistheforelandofresearchfieldofmethods______________________NEXTBACKcomputer_________speech_________systemscomputerscience.ThefieldofAIresearchwasfoundedataconferenceonthecampusofDartmouthCollegeintheof.Usingcomputerstosolve,AIbringsmanybenefits.Itcanpromotethedevelopmentofcomputerindustry.Italsohasa

impactonnaturalscience.But,atthesametime,italsobringsproblemsinemploymentservice.Withthedevelopmentofartificialintelligenceandintelligentrobot,wehavetosaythatasartificialintelligenceisadvancedresearch,itmaythebottomlinesofethics.We1.Directions:Listentothepassageandfillinthemissingwordswiththeexactwordsyouhear.PassageListeningNEXTPREV.UP__________summer______1956_________problems________positive______touchbelievethatthescienceofartificialintelligenceiswaitingforhumanitytoexplorethe

connotation.1.Directions:Listentothepassageandfillinthemissingwordswiththeexactwordsyouhear.PassageListeningNEXTPREV.UP______realPassageListening2.Directions:Listentothepassageagainandanswerthefollowingquestionsinbrief.(1)WhatisArtificialIntelligence?ArtificialIntelligenceisanewscienceofresearchingtheories,methodsandtechnologiesinsimulatingordevelopingthinkingprocessofhumanbeings.(2)WhatdoesAIresearchinclude?Itincludestheresearchinthefieldofrobotics,speechrecognition,imagerecognition,naturallanguageprocessingandexpertsystems.NEXTPREV.UPPassageListening2.Directions:Listentothepassageagainandanswerthefollowingquestionsinbrief.BACKPREV.(3)WhenwasthefieldofAIresearchfounded?ThefieldofAiresearchwasfoundedataconferenceonthecampusofDartmouthCollegeinthesummerof1956.(5)ArethereanyethicalconcernsthatunderlietheAItechnologyinourlife?Transcriptyes.Itmaytouchthebottomlinesofethics.(4)WhatbenefitsdoesAIbringtous?AIbringsmanybenefits.Itcanpromotethedevelopmentofcomputerindustry.Italsohasapositiveimpactonnaturalscience.?TranscriptKate:Tom:Kate:Tom:Kate:Tom:Kate:Tom:Hello,Kateisspeaking.Hi,Ms.Kate,mynameisTom.I’mafriendofMike.WhenItoldMikeIwasbuyingcomputersformydepartment,hegavemeyournumberandsuggestedthatIgiveyouaring.I’mwonderingifyoucouldgivemesomeadvice.Sure.Whydon’tyoucomeovertomyoffice?Thatwouldbethebest.Whattimeisconvenientforyou?Whatabout3o’clockthisafternoon?Doyouhavemyaddress?Yes,Ido.I’llgetthereatthree.Thankyouforbeingsokindtome.You’rewelcome.Seeyouthen.BACK?TranscriptAlice:Jack:Alice:Jack:Alice:Jack:Alice:Jack:Hi,Jack.Canyougivemeahand?Sure.What’sup?I’vejustboughtanewcomputerandI’mhavingsomeproblemshookingeverythingup.I’dbehappytohelp.Thanks!I’veconnectedallthecablesfrommymonitor,mouseandkeyboard,andI’vepluggedthecomputerin.Haveyouinstalledthedriversforthishardwareyet?No,Ihaven’t.DoIhaveto?Notalways,butit’sbesttoinstalldriversforourkeyboardandmouse,aswellasyourcomputer.NEXTBACK?TranscriptBACKPREV.Alice:Jack:Alice:Jack:Alice:Jack:Alice:Jack:Willthecomputerbootupwithoutthosedrivers?Yes,ofcourse.Bootupthecomputerandthenwecaninstallthedrivers.OK.What’sthisusedfor?Oh,that’samemoryreader.YoucaninsertthingslikeSDcardsfromyourcameraandMP3playerintoit.That’shandy.Itseemsyou’veboughtanicemachine.Howbigistheharddrive?Ithinkit’s250gigabytes.Good.Thecomputer’sbootedup.Let’sinstallthosedrivers.?TranscriptArtificialIntelligenceFuturetrendincomputerscienceisoneoftheartificialintelligence.ArtificialIntelligenceisanewscienceofresearchingtheories,methodsandtechnologiesinsimulatingordevelopingthinkingprocessofhumanbeings.Itincludestheresearchinthefieldofrobotics,speechrecognition,imagerecognition,naturallanguageprocessingandexpertsystems.AIisanembranchmentofComputerScience,anditistheforelandofresearchfieldofcomputerscience.ThefieldofAIresearchwasfoundedataconferenceonthecampusofDartmouthCollegeinthesummerof1956.Usingcomputerstosolveproblems,Albringsmanybenefits.Itcanpromotethedevelopmentofcomputerindustry.Italsohasapositiveimpactonnaturalscience.But,atthesametime,italsobringsproblemsinemploymentservice.Withthedevelopmentofartificialintelligenceandintelligentrobot,wehavetosaythatasNEXTBACK?Transcriptartificialintelligenceisadvancedresearch,itmaytouchthebottomlinesofethics.Webelievethatthescienceofartificialintelligenceiswaitingforhumanitytoexploretherealconnotation.BACKPREV.PartⅢSPEAKINGDEVELOPMENTTalkingaboutComputers中國(guó)人民大學(xué)出版社新實(shí)用英語(yǔ)視聽(tīng)說(shuō)教程（第2冊(cè)）第二版當(dāng)今社會(huì)正在飛速地發(fā)展，智能汽車、智能工廠、智能管家、無(wú)人警察巡邏車，這些標(biāo)新立異的智能技術(shù)正在以迅雷不及掩耳之勢(shì)改變著我們的生活，這些技術(shù)背后的核心就是人工智能技術(shù)，而人工智能背后的基礎(chǔ)學(xué)科就是計(jì)算機(jī)科學(xué)了。接下來(lái)的幾十年，計(jì)算機(jī)技術(shù)仍將會(huì)持續(xù)火熱。因此我們?nèi)匀挥斜匾佑|軟件工程（Software?Engineering）、網(wǎng)絡(luò)工程（Network?Engineering）、物聯(lián)網(wǎng)工程（Internet?of?Things）、數(shù)字媒體技術(shù)（Digital?Media）的相關(guān)知識(shí)，擴(kuò)大自己的知識(shí)面。BACKTopicintroduction一、什么是計(jì)算機(jī)技術(shù)計(jì)算機(jī)(computer

)是具備數(shù)據(jù)存儲(chǔ)(datastorage)、修改功能，并實(shí)現(xiàn)對(duì)相關(guān)邏輯與數(shù)據(jù)的計(jì)算的現(xiàn)代化智能電子設(shè)備(intelligentelectronicequipment)作為集成網(wǎng)絡(luò)、計(jì)算、媒體等技術(shù)為一體的電子設(shè)備，計(jì)算機(jī)技術(shù)是指計(jì)算機(jī)領(lǐng)域中所運(yùn)用的技術(shù)方法和技術(shù)手段，或指其硬件技術(shù)(hardwaretechnology)、軟件技術(shù)(softwaretechnology)及應(yīng)用技術(shù)計(jì)算機(jī)技術(shù)具有明顯的綜合特性，它與電子工程(electronicengineering)x應(yīng)用物理(appliedphysics)、機(jī)械工程(mechanicalengineering)、現(xiàn)代通信技術(shù)(moderncommunicationtechnology)和數(shù)學(xué)等緊密結(jié)合，發(fā)展很快。?CulturalBackgroundNEXTBACK?CulturalBackgroundNEXTPREV.UP二、計(jì)算機(jī)技術(shù)的未來(lái)當(dāng)前，世界各國(guó)都在積極研發(fā)超級(jí)計(jì)算機(jī)(supercomputer)，超級(jí)計(jì)算機(jī)是能夠執(zhí)行一般個(gè)人電腦無(wú)法處理的大資料量與高速運(yùn)算的電腦。就超級(jí)計(jì)算的和普通計(jì)算機(jī)的組成而言，構(gòu)成組件基本相同，但在性能和規(guī)模方面卻有差異。超級(jí)計(jì)算機(jī)主要特點(diǎn)包含兩個(gè)方面：極大的數(shù)據(jù)存儲(chǔ)容量和極快速的數(shù)據(jù)處理(dataprocessing)速度，因此它可以在多種領(lǐng)域進(jìn)行一些人們或者普通計(jì)算機(jī)無(wú)法進(jìn)行的工作，可應(yīng)用于醫(yī)學(xué)制藥(pharmaceutical)、先進(jìn)制造(advancedmanufacture)、人工智能(artificialintelligence)等新興領(lǐng)域。?CulturalBackgroundBACKPREV.三、中國(guó)面臨的挑戰(zhàn)從中國(guó)情況看，從事計(jì)算機(jī)軟件開(kāi)發(fā)的高端人才遠(yuǎn)遠(yuǎn)低于發(fā)達(dá)國(guó)家，半導(dǎo)體(semiconductor)生產(chǎn)技術(shù)也落后于歐美。美國(guó)從事計(jì)算機(jī)軟件開(kāi)發(fā)的人才達(dá)到180多萬(wàn)，印度達(dá)到90萬(wàn)，而中國(guó)從事計(jì)算機(jī)軟件開(kāi)發(fā)的人才不足40萬(wàn)。這就說(shuō)明，中國(guó)計(jì)算機(jī)軟件人才短缺，這將嚴(yán)重束縛中國(guó)IT行業(yè)的發(fā)展，特別是直接影響到中國(guó)經(jīng)濟(jì)的發(fā)展和社會(huì)的進(jìn)步。現(xiàn)在，芯片(chip)行業(yè)已經(jīng)成為了國(guó)家的戰(zhàn)略產(chǎn)業(yè)。如果失去國(guó)外芯片的支持，幾乎所有民用領(lǐng)域的電子產(chǎn)品升級(jí)都將受到嚴(yán)重制約，因此，從數(shù)學(xué)、計(jì)算機(jī)人才的培養(yǎng)，到材料領(lǐng)域的發(fā)展，都需要國(guó)家的大力支持。人工智能機(jī)器翻譯AImachinetranslationWordstoKnowBACKaclassofthingsthathaveparticularfeaturesincommon種類，類別sort/sR:t/

n.文字處理機(jī)wordJerry:DoyouknowmuchaboutAItechnology?Kyle:Notagreatdeal.Jerry:I’vejustbeenreadinganarticleaboutit.Itisusedforlotsofthingsnow.Kyle:Forexample?Jerry:AItechnologycanbeusedtotransformhumanspeechintoformatusefulfor

computerapplications.Kyle:Thatsoundsamazing.Dialogue1SituationalDialoguesNEXTBACKJerryhasjustbeenreadinganarticleaboutcomputeranddiscussesitwithKyle.Dialogue1NEXTPREV.UPSituationalDialoguesJerry:Itseemsthatitisamilestoneformachinetranslationandwecanreapthebenefits

ofAIusedinlanguageinterpretation.Kyle:That’sright.Dialogue2NEXTPREV.UPSituationalDialoguesMary:Howmanyhoursaweekdoyouwork,Sue?Sue:Wehavetostartatnineo’clockinthemorning.ButI’malwaysatschoolbyaquarter

pasteight,infact.Erm,wefinishatfouro’clock4daysaweek,andIusuallydogo

homeatfouro’clock,andI’musuallyhomebyhalfpastfour.Wednesdayafternoon

isfree,sowefinishattwelveo’clockonWednesday.Mary:Howlonghaveyoubeeninterestedincomputers,Sue?Sue:IsupposeIgotinterestedwhenIdidmymaster’sdegree.SueandherfriendMarytalkaboutthingsthatcanbedonewithcomputers.Dialogue2NEXTPREV.UPSituationalDialoguesMary:Whatsortofthingsdoyoudowithyourcomputer?Sue:Well,Iusemycomputer,personally,asawordprocessor,quitealot,butIalsouseit

forplayingaroundcreatingprograms.Dialogue3SituationalDialoguesNEXTPREV.UPTom:Iwanttobuyacomputer.Computerdealer(CD):Hmm.Whichkinddoyoulikebetter,alaptoporadesktop?Tom:Alaptop.Becauseitisveryconvenient.CD:Irecommendthisoneforyou.Itrunsveryfast,andhaveagreatmemory.Youcan

study,playgames,writearticles,chatontheInternetandsoon.Anditisalsovery

beautiful.Youjustneedtospend5500yuanonit.Tom:MayIhaveadiscount?CD:Sorry,ithasbeensocheap.Hmm,let’smakeit5000yuan.That’sthecheapestpriceSituationalDialoguesDialogue3

thatIcansellittoyou.Willyoubuyitnow?IfsoI’llpackitupforyouTom:Well.Thankyou.I’msorrythatIwanttoseesomewhereelse.MaybeIwillcome

backlater.CD:Youarewelcome.BACKPREV.1.Notagreatdeal=notverymuch,?全句是Idon’tknowagreatdealaboutcomputers.NotestotheDialogues2.Igotinterestedin...：got是系動(dòng)詞，與beinterested?相比，前者強(qiáng)調(diào)“action”，后

者強(qiáng)調(diào)“state”。3.playaroundcreatingprograms：她在計(jì)算機(jī)上編制程序等只是為了娛樂(lè)消遣，并非正經(jīng)

的工作，所以才這樣說(shuō)。playaround作“spendtimehavingfun”,“toamuseoneself

with...”解。BACK1.UsefulSentencePatterns(1)Myhostcannotrunnormally,Idon’tknowthespecificreason.我的主機(jī)不能正常運(yùn)行，我也不知道具體原因。(2)I’msorry,I’llcallthetechnicalpersonneltocontactyoulater.我很抱歉，我會(huì)叫技術(shù)人員稍后與您聯(lián)系。(3)Couldyoutellmeyourtelephonenumber?你能告訴我你的電話號(hào)碼嗎？(4)Iboughtahostinyourstoreanduseditforsometime,butnowitdoesn’twork.Pleasehaveitrepaired.我前幾天在你商店這購(gòu)買了一臺(tái)主機(jī)，并且使用了一段時(shí)間，但是現(xiàn)在不能工作了。請(qǐng)你們把它修理好。NEXTBACKUsefulSentencesandExpressions(5)Acomputerconsistsofthreemainparts:akeyboard,amonitor,andthecomputerunit.計(jì)算機(jī)主要由三部分組成：鍵盤、顯示器和主機(jī)。(6)Acomputerdoesthreetypesofwork——input,processing,andoutput.計(jì)算機(jī)做三種工作——輸入、處理和