計算機英語教案文檔

UnitOneAFriendoraSpy-ComputerSteponeILead-in:Warm-upquestionsWhatdidyourcomputerchangeyourlife?Whydopeopleusecomputermoreandmore?thecontentoftheunitInthisunityoushouldgetfamiliarwith:thefunctionsofcomputersthechangescomputersbringtoourlifetheadvantagesofcomputersthedisadvantagesofcomputers3.Tick(V)thewordsorphrasesthatareassociatedwiththisunit.□Windows □compactdisc□operatingsystem□database DUdisc□modem□firewall□Explorer□processor□server □workstation4.Lookatthefollowingwordsandrecordthemwiththeexplanationmainframecomputer desktopcomputerscannernotebookcomputerlaserprinter handheldPDAIIThenewwordsofPartAthewordslistedbythetextbooksedentarya.坐著的，不（或極少）活動的unprecedenteda.空前的，無前例的cliquen.私黨，小圈子，派系proxyn.代理人integrityn.正直，誠實reliabilityn.可靠性corrodevt.腐蝕，侵蝕.thenewwordsinthepassagelaunchv.發(fā)行，發(fā)布，發(fā)射pioneerv.領先bargainairfare打折機票Creditcard信用卡identificationn.識另Uuniqueadj.惟一的inhabitv.居住ratherthan,意思是“而不是”ink表不"用墨水寫”accessto是固定搭配，表示“進入（權(quán)）；通道;入徑”searchfor是固定搭配，表示“搜尋”asfaras是固定搭配，表示“據(jù)…，就...”lackfor是固定搭配，表示“缺少，缺乏”IIIDividethestudentsintothreegroups,askonestudentofeachgrouptoexpressthenewwordswithouttheworditself,andtheleftmembersofthegroupguessthewords.thegroupwhichgetthehighestscorecanhavetherighttotestothergroups.IVAssignmentAskthestudentstodorelatedexercisesbyreviewingalltheprasestheyhavelearnedtoday.UnitOneAFriendoraSpy-ComputerStepTwoIReviewthenewwords,asksomequestionaboutcomputer.Couldyoulistoutsomecomponentsofcomputer?Whatdidyourcomputerchangeyourlife?IIComprehensionofthepassageFromthenon,ratherthaninkingletterstofarawayfriendspeoplesendinstantmessageswhilewatchingthemonwebcameras.ratherthan,意思是“而不是”例如：We'llhavethemeetingintheclassroomratherthanintheauditorium.Hepreferredtodieratherthansurrendertotheenemy.ink在本句中表示“用墨水寫”Andtheyalsosearchonlineforanythingfromlovetomedicaladvicetobargainairfares.searchfor是固定搭配，表示“搜尋”from?to…是固定搭配，本句多了to…表示范圍之大.Theunprecedentedaccesstoinformationprovidedbycomputershaschangedsociety'sprivacylandscape.accessto是固定搭配，表示“進入（權(quán)）；通道;入徑”Thereisnoaccesstothestreetthroughthatdoor.那個門不通向大街。Accesstothedocumentsremainsrestrictedtocivilservants.這些文件仍僅限公務員使用。Asfaraswecansee,theeffectsofcomputersonsocietygofardeeperthanonlinelifestyles.Asfaras是固定搭配，在本句中表示“據(jù)…，就…”?AsfarasIknow,hewillbeawayforthreemonths.?據(jù)我所知，他將離開三個月。whiledemocratic,lacksstandardsforintegrityandreliability,while在本句中表示“雖然”lackfor是固定搭配，表示“缺少,缺乏”Shedoesnotlackforfriends.?她不缺朋友。?Nothingislackingforourplan.?我們的計劃什么也不缺了。IIIAssignmentAskthestudentstodorelatedexercisesbyreviewingalltheprasestheyhavelearnedtoday.UnitOneAFriendoraSpy-ComputerStepThreeIReviewthenewwords,asksomequestionaboutcomputer.Couldyoulistoutsomecomponentsofcomputer?Whatdidyourcomputerchangeyourlife?IIComprehensionoftheleftpartofthepassage.Internetfirmsthatprovidefreeservicessuchasonlinesearches,maps,andemailsaveinformationtypedinbyusersandsortitbyuniqueidentificationnumbersinthemachines.本句中，thatprovidefreeservicessuchasonlinesearches,maps,andemail是定語從句，修飾Internetfirms.Saveinformationtypedinbyusersandsortitbyuniqueidentificationnumbersinthemachines.中"save"和"sort"是兩個并列的謂語.typedinbyusers是過去分詞短語作定語修飾information.Thecomputerbringstheworldintoourhomeasthetelevisiondidbefore.bringinto-,-表示“把…帶到…中as在本句中表示：像 樣”譯為：計算機把世界帶到了家中，就像以前電視所做的那樣.peopleyoubuyfromorsellto本句中youbuyfromorsellto是定語從句，修飾people譯為:與你做買賣的人ThefulleffectsthatcomputersandtheInternetwillhaveonjournalism,educationandthemilitaryareyettobeknownthatcomputersandtheInternetwillhaveonjournalism是Thefulleffects的定語從句，haveeffecton…表示”對…有影響”譯為:計算機以及互聯(lián)網(wǎng)對新聞業(yè)、教育和軍隊的全部影響還不清楚.IIIAssignmentAskthestudentstodorelatedexercisesbyreviewingalltheprasestheyhavelearnedtoday.UnitOneAFriendoraSpy-ComputerStepFourIOverviewthepartofthepassage,andasksomequestionsaboutthepassage.①WhenwasthefirstPClaunched?②Howdoesthecomputerchangesociety'sprivacylandscape?③Whywecallthecomputeraplatformforsocialnetworking?④Canwetrusttheinformationonweblogsand"citizenjournalism^^?Why?⑤Doyouthinkcomputerswilldestroyourlifeoneday?Why?IIAnalysetheexercisesandhelpstudentsfinishtheexercise1Fillintheblanks.videogames視頻游戲personalcomputer個人計算機telecommuting遠程辦公Internetfirms網(wǎng)絡公司unique identification獨特識別號碼numberdigital數(shù)字化avatar虛擬化身weblog網(wǎng)絡日志citizenjournalism市民新聞standardsforintegrity完整性標準?webcameras;Oaccess;information;Obringstheworldintoourhome1)B2)C3)A4)D5)CSalesman:youheardright;anexcellentdealCustomer:adesktopcomputerwithalotofmemorySalesman:highlyrecommendSalesman:seventeen-inchcolormonitorsCustomer:thisisreallyagoodsystemforastudent..個人計算機.數(shù)據(jù)處理.指令.地址.終端.鍵盤.數(shù)字計算機.反饋.計算器.項目，項(9)A―calculator)B-digitalcomputer)C—feedback)D—terminal)E—keyboard)F-personalcomputer)G-dataprocessing)H—instruction)I—item)J—addressUnitTwoFundamentalsofComputerHardwareSteponeILead-in:Warm-upquestions.Whatdoesyourcomputerconsistof?Couldyoulistouthardwareofyourcomputer?.ThecontentoftheunitInthisunityoushouldgetfamiliarwith:thecomponentsofcomputerhardwarethemainfunctionsofeachcomponenttheconceptofcomputermicroprocessorsthebusinessbenefitsofcomputerhardware.Tick(V)thewordsorphrasesthatareassociatedwiththisunit.□PCcamera □Microsoft□mouse□compactdiscdriverDUdisc □Intel□Internet □keyboard □Photoshop□modem □LaserPrinter□CPU4.LookatthefollowingwordsandrecordthemwiththeexplanationmouseUdisccompactdiscdriverLCD(liquidcrystaldisplay)keyboardgamepadIIThenewwordsofPartAthewordslistedbythetextbookdevicen.裝置，設備insertionn.插入circuitryn.電路，線路integratev.綜合temporaryadj.臨時的，暫時的permanentlyadv.長期不變地，永久地opticaladj.光學的.thenewwordsinthepassageinputdevice輸入設備integratedcircuit集成電路

centralprocessingunit中央處理器memory內(nèi)存microprocessor微處理器diskdrive驅(qū)動器opticaldisk光盤liquidcrystaldisplay(LCD)液晶顯示器outputdevice輸出設備modem調(diào)制解調(diào)器IllDividethestudentsintothreegroups,askonestudentofeachgrouptoexpressthenewwordswithouttheworditself,andtheleftmembersofthegroupguessthewords.thegroupwhichgetthehighestscorecanhavetherighttotestothergroups.IVAssignmentAskthestudentstodorelatedexercisesbyreviewingalltheprasestheyhavelearnedtoday.UnitTwoFundamentalsofComputerHardwareStepTwoIReviewthenewwords,asksomequestionaboutcomputer.Couldyoulistoutsomehardwaresofcomputer?Whatisthemostimportanthardwareofyourcomputer?IIComprehensionofthepassageMicrocomputerhardwareconsistsofdevicesforinput,processing,storage,outputandcommunications.consistof由…組成；由...組成；包括Thebookconsistsofnineteenchapters.全書共分19章。Theentireworldconsistsofmatter.整個世界都是由物質(zhì)組成的。devicesforinput,processing,storage,outputandcommunications在句子中是consistof的賓語，其中有五種設備，即：輸入設備、處理設備、存儲設備、輸出設備和通訊設備譯文為：微機的硬件由輸入設備、處理設備、存儲設備、輸出設備和通訊設備組成。Inputdevicesareequipmentthattranslatesdataandprogramsthathumanscanunderstandintoaformthatthecomputercanprocess.translate,?,into…把…翻譯為…dataandprogramsthathumanscanunderstand是translate的賓語，aformthatthecomputercanprocess是into的賓語.thathumanscanunderstand是dataandprograms的定語從句.thatthecomputercanprocess是aform的定語從句.譯文為：它把人們能夠理解的數(shù)據(jù)和程序翻譯成計算機能夠處理的形式。Itisalsousedtodrawfigures.⑴beusedtov.習慣于，適用于beusedtodoing習慣于做某事IamusedtoeatingChinesefood.Hehasbeenusedtogettingupearly.Shewasusedtohavingherordersinstantlyobeyed.她習慣了讓人即刻服從她的命令。(2)beusedtodo被用于Thiscreamcanbeusedtotreatsundryminorinjuries.這種藥膏可用來治各種輕傷。(3)usedto過去常常Whenhewasalittlelad,Iusedtosinghimlullabies.在他小時候，我常常給他唱搖籃曲。IIIAssignmentAskthestudentstodorelatedexercisesbyreviewingalltheprasestheyhavelearnedtoday.UnitTwoFundamentalsofComputerHardwareStepThreeIReviewthenewwords,asksomequestionaboutcomputer.Whatdevicesdoesmicrocomputerhardwareconsistof?Whatareinputdevices?IIComprehensionoftheleftpartofthepassageAmicrocomputer,sCPUiscontainedonasingleintegratedcircuitormicroprocessorchip.containvt.包含，容納；克制，遏制；牽制；包括或由 構(gòu)成ThebagcontainedaChristmascard...這個包里裝著一張圣誕卡。Factoryshopscontainawiderangeofcheapfurnishings...工廠車間里陳設著種類繁多的廉價家具。譯文為：一個微機的CPU被封裝在一個集成電路或一個微處理器的芯片中。Italsoholdstheprocessedinformationhold在本句中意思同store表示存儲?Thesmallbottlesdon'tseemtoholdmuch...這些小瓶子好像裝不下多少。?OneCD-ROMdiskcanholdover100,000pagesoftext.一張光盤可以存儲十多萬多頁的文字資料。Memoryissometimesreferredtoastemporarystoragebereferredtoas被稱做是Nurseisoftenreferredtoasangelinwhite.譯文為：內(nèi)存有時被叫做暫時存儲器.Dataandinstructionsareheldinmemoryonlyaslongastheelectricalpowertothecomputerison.存儲在內(nèi)存里的數(shù)據(jù)和指令隨著計算機電源的關(guān)閉而消失。aslongas只要，如果I'llstayinMexicoaslongasmymoneyholdson..只要我的錢還能維持一天，我就在墨西哥待一天。I'llneverforgetthataslongasIamliving.這事我至死也不會忘記。Apartfromharddisk,themostimportantkindsofsecondarystorage“media“areUdiskandopticaldisk.譯文為：除了硬盤，重要的輔助存儲器還有U盤和光盤.apartfrom除了Apartfromsomespellingmistakes,thecompositionisfairlygood.除了一些拼寫錯誤，這篇文章寫得很不錯。?TherewasonlyonepersonbesidesFordwhoknewJuliaJameson.除了福特以外，只有一個人認識朱莉婭?詹姆森。不要混淆besides,except,exceptfor和unlessobesides用于引出已提及事物之外的其他事物：Fruitwillgiveyou,besidesenjoyment,asourceofvitamins（水果不但好吃，而且富含維生素）。但應注意，用于談論除某人或某物之外唯一的人或物時,besides的意思與apartfrom相同：HewastheonlypersonbesidesGertrudewhotalkedtoGuy（除了格特魯?shù)乱酝?，他是唯一和蓋伊說話的人）。except用來引出陳述中唯一不適用的事物、情形、人或想法：Allofhisbodyrelaxedexcepthisrighthand（除了右手以外,他全身上下都放松了），Travellingwasimpossible,exceptinthecoolofthemorning（除了在涼爽的早晨，其他時候出門是不可能的）。exceptfor用于引出使某說法不能完全成立的事物：Theclassroomsweresilent,exceptforthescratchingofpensonpaper（除了鋼筆在紙上發(fā)出的沙沙聲，教室里一片寂靜），IhadabsolutelynofriendsexceptforTom（除了湯姆，我一個朋友也沒有）。unless用于引出某事發(fā)生或成立所必需的條件：Inthe1940s,unlesssheworeglovesawomanwasnotproperlydressed（在20世紀40年代，女人若不戴手套就是著裝不得體），Youmustnotgivecomplimentsunlessyoumeanthem（除非出自真心實意，否則不要隨便恭維）。IIIAssignmentAskthestudentstodorelatedexercisesbyreviewingalltheprasestheyhavelearnedtoday.UnitTwoFundamentalsofComputerHardwareStepFourIOverviewthepartofthepassage,andasksomequestionsaboutthepassage.①Whatdevicesdoesmicrocomputerhardwareconsistof?②Whatareinputdevices?(3)Whatisthesystemunit?(4)Whichdevicescanholddataandprogramspermanently?⑤Howdoescommunicationhardwarework?IIAnalysetheexercisesandhelpstudentsfinishtheexercise1Fillintheblanks.inputdevice輸入設備integratedcircuit集成電路centralprocessingunit中央處理器memory內(nèi)存microprocessor微處理器diskdrive驅(qū)動器opticaldisk光盤liquidcrystaldisplay(LCD)液晶顯示器outputdevice輸出設備modem調(diào)制解調(diào)器Othekeyboard;themouseOoutsideofthecentralprocessingunit;systemunitcabinet ?Amodem;telephonelines1)D2)B3)C4)A5)DCustomer:theAddNewHardwareWizardTechsupport:aninternaloranexternalCustomer:putitintheslotTechsupport:putfloppydisksTechsupport:isn'tcompatiblewiththemodem..個人計算機.數(shù)據(jù)處理.指令.地址.終端.鍵盤.數(shù)字計算機.反饋.計算器(9)A—calculator)B-digitalcomputer)C—feedback)D—terminal)E—keyboard)F-personalcomputer)G-dataprocessing)H—instruction)I—item(4)J—address 10.項目，項IIIAssignmentAskthestudentstodorelatedexercisesbyreviewingalltheprasestheyhavelearnedtoday.UnitThreeTrafficCop-OperatingSystem

SteponeILead-in:Warm-upquestions.Howmanykindsissoftwaredividedinto?Whatisapplicationsoftware?2.ThecontentoftheunittheconceptofoperatingSystemsthetypesofoperatingSystemsthemainfunctionsofoperatingSystemstheadvantagesofWindowsXPHomeEditionIIThenewwordsofPartA1thewordslistedbythetextbookapplication n.應用package vt.打包，封裝interchangeable adj.可交換的，通用的estimatevt.評估，估價estimatedisketten.磁盤payrolln.工資單warehousen.倉庫calculateV.計算，預測interactvi.相互作用，相互制約outgrowvt.長的比……大（快）compatibleadj.兼容的，一致的IllDividethestudentsintothreegroups,askonestudentofeachgrouptoexpressthenewwordswithouttheworditself,andtheleftmembersofthegroupguessthewords.Thegroupwhichgetthehighestscorecanhavetherighttotestothergroups.IVAssignmentAskthestudentstodorelatedexercisesbyreviewingalltheprasestheyhavelearnedtoday.UnitThreeTrafficCop-OperatingSystemStepTwoIReviewthenewwords,asksomequestionaboutcomputer.Whatisapplicationsoftware?Whatispackagedsoftware?IlComprehensionofthepassageYoucanthinkofapplicationsoftwareasthekindyouuseandthinkofsystemsoftwareasthekindthecomputeruses.thinkof as 把 看做 “thekindyouuse","thekindthecomputeruses”都是定語從句，forexample:Don'tthinkofyoursonasyourdoll.theemployerdidin'tthinkofhisemployeesashisslaves.譯文為：你可以把應用軟件看成是用戶使用的那種軟件，而把系統(tǒng)軟件看成是計算機自己使用的那種軟件。Programsareinstructionsthattellthecomputerhowtoprocessdataintotheformyouwant.that引導定語從句，修飾instructions,“howtoprocessdataintotheformyouwant”是tell的間接賓語，youwant是theform的定語從句.譯文為：程序是指令,它告訴計算機如何把數(shù)據(jù)處理成你想要的形式.Packagedsoftwareareprogramsprewrittenbyprofessionalprogrammersthataretypicallyofferedforsaleonadiskette.prewrittenbyprofessionalprogrammers是過去分詞短語作定語后置，thataretypicallyofferedforsaleonadiskette是programs的定語.這兩部分都修飾programs.譯文為：封裝軟件包是由專業(yè)的程序員事先寫好的，封裝在磁盤上供銷售的軟件。Thereareover12,000differenttypesofapplicationpackagesavailableformicrocomputersalone.available是定語后置，修飾over12,000differenttypesofapplicationpackages.Since1978,theamountofmoneyavailabletobuybookshasfallenby17%...自1978年以來，可用于采購圖書的經(jīng)費已經(jīng)減少了17%Mybicycleisnotavailable,anditisbeingrepaired.我的自行車現(xiàn)在不能用，因為正在修理。aloneadv.單獨地；獨自地；孤獨地；只，只有Youaloneshoulddeterminewhatisrightforyou...只有你自己才能決定什么適合你Theywereconvictedonforensicevidencealone.僅憑著法醫(yī)證據(jù)，他們就被判有罪。IIIAssignmentAskthestudentstodorelatedexercisesbyreviewingalltheprasestheyhavelearnedtoday.UnitThreeTrafficCop-OperatingSystemStepThreeIReviewthenewwords,asksomequestionaboutcomputer.Whatisthemostimportantsystemsoftwareprogram?Whatisthetaskofoperatingsystem?IIComprehensionoftheleftpartofthepassageCustom-madesoftware,orcustomprograms,iswhatallsoftwareusedtobe.whatallsoftwareusedtobe是表語從句usedtobe表示過去常常，而不是被用于(beusedtodo).注意區(qū)分.譯文為：針對客戶需要的軟件，或客戶軟件，以前的軟件大部分都是這一類。Theprogrammerwroteprogramstoinstructthecompanytoperformwhatevertaskstheorganizationwanted.instructsth/sbtodosth1wantyoutoinstructthemthatthey'vegotthreemonthstogetthedetailssortedout.我想讓你告知他們,他們有3個月時間來解決細節(jié)問題。ThefamilyhasinstructedsolicitorstosueThomsonforcompensation...那家人已經(jīng)指示律師起訴湯姆森，要求賠償。whatevertaskstheorganizationwanted是賓語從句.譯文為：這些程序員編寫的針對具體客戶需要的程序指導公司的計算機完成該公司想完成的任何任務。Aprogrammightcomputepayrollchecks,keeptrackofgoodsinthewarehouse,calculatesalescommissions,orperformsimilarbusinessneeds.譯文為：一個程序可以計算工資單、記錄商品在倉庫中的位置、計算銷售傭金或者完成別的與商業(yè)需要類似的工作。Theoperatingsystemhandlessuchdetailsasrunning("executing")programs,storingdataandprograms,andprocessing("manipulating")data.suchdetailsas-,,表示像…那樣的細節(jié).handle表示處理譯文為：操作系統(tǒng)處理以下任務，運行（“執(zhí)行”）程序，存儲數(shù)據(jù)和程序，并且處理（“操縱”）數(shù)據(jù)。Systemsoftwarefreesuserstoconcentrateonsolvingproblemsratherthanonthecomplexitiesofoperatingthecomputer.Itwillfreeusofawholelotofdebt...它會使我們擺脫巨額債務。Ittookfirementwohourstocutthroughthedrivebelttofreehim...消防員花了兩個小時才把傳動帶切斷，把他救了出來。IIIAssignmentAskthestudentstodorelatedexercisesbyreviewingalltheprasestheyhavelearnedtoday.UnitThreeTrafficCop-OperatingSystemStepFourIOverviewthepartofthepassage,andasksomequestionsaboutthepassage.①Howmanykindsissoftwaredividedinto?②Whatisapplicationsoftware?③Whatispackagedsoftware?(4)Whatisthemostimportantsystemsoftwareprogram?⑤Whatisthetaskofoperatingsystem?IIAnalysetheexercisesandhelpstudentsfinishtheexercise1Fillintheblanks.end-user終端用戶operatingsystem操作系統(tǒng)storingdata儲存數(shù)據(jù)compatiblecomputer兼容機costestimate成本估算packagedsoftware軟件包applicationsoftware應用軟件professionalprogrammer專業(yè)編程員backgroundwork后臺工作systemssoftware系統(tǒng)軟件Readthepassageagainandfillintheblankswiththeinformationyouhavegotinthepassage.Oapplicationsoftware;systemsoftware;applicationsoftware,computeruses.?“end-user”,packaged;custom-made;Packagedsoftware;12,000.?“background”;programs;theoperatingsystem;theapplicationsoftware;thecomputer;DOS;Windows;Unix.Choosethebestonefromtheitemsgivenbelowtocompletethefollowingpassage.B2)A3)D4)A5)BCompiler編譯器一種可以將用程序設計語言編寫的程序轉(zhuǎn)換成可以為計算機所理解的代碼的特殊程序。debugger調(diào)試程序?qū)Ｓ糜趲椭绦騿T追蹤并消滅程序中錯誤的專用程序。kernel核心或內(nèi)核程序員用于描述一個程序的主要或核心部分的名詞。directory目錄劃分軟盤或硬盤以便組織文件的一種方法。parameter參數(shù)輸入到等式或語句中的值，類似選擇項，可以是數(shù)字、字母或其他字符。utility工具或?qū)嵱贸绦蛴糜趲湍阏{(diào)整或增強系統(tǒng)的軟件。IIIAssignmentAskthestudentstodorelatedexercisesbyreviewingalltheprasestheyhavelearnedtoday.UnitFourOfficeAutomationSteponeILead-in:Warm-upquestions①.WhydomoreandmorepeopleliketousecomputersinOffice?②.Canyounamesomeofthemostusefulcomponentsofanofficeautomationsystem?2.ThecontentoftheunittheconceptofofficeautomationthecomponentsofofficeautomationthemainfunctionsofeachcomponenttheadvantagesofofficeautomationIIThenewwordsofPartAthewordslistedbythetextbookpixeln.像素n.定調(diào)n.定調(diào)replicator n復制器thermal ad.熱的，熱量的duplexing n.轉(zhuǎn)接collating n.核對，整理staple v.把…分類，把…分級cropping n.圖片裁切,（照片）裁切選取畫面analogn.類似物，相似體interface n.〈計〉界面，接口simultaneous adj.同時發(fā)生的surge n.洶涌，澎湃suppressor n.干擾抑制器antiviral adj.抗病毒的IIIDividethestudentsintothreegroups,askonestudentofeachgrouptoexpressthenewwordswithouttheworditself,andtheleftmembersofthegroupguessthewords.Thegroupwhichgetthehighestscorecanhavetherighttotestothergroups.IVAssignmentAskthestudentstodorelatedexercisesbyreviewingalltheprasestheyhavelearnedtoday.UnitThreeTrafficCop-OperatingSystemStepTwoIReviewthenewwords,asksomequestionaboutcomputer.Howmanykindsoffaxmachinesarethereandwhatarethey?Whatfeaturesshouldyoutakeintoaccountwhenyoubuyaphotocopier?IIComprehensionofthepassageTakeadvantageoftechnicaladvancementsthroughnetworkingandofficeautomationtobenefityourbusiness,increaseproductivity,andmakethemostefficientuseofyourmoney,takeadvantageof， 充分利用 makethemostefficientuseof 充分利用 譯文為：利用先進的技術(shù)通過網(wǎng)絡和辦公自動化來促進你的事業(yè)，提高生產(chǎn)效率，充分發(fā)揮資金的作用。Ingeneral,yourofficecomputermustmeetcertainminimumrequirements.meet在本句中表示“迎合，滿足”而不是，“開會，會面”。譯文為：一般來說，你的辦公計算機最低要有這些功能。Avideocarddeterminestheresolution,colors,andspeedatwhichimagesaredisplayedonthemonitor.speedatwhichimagesaredisplayedonthemonitor中因為有固定短語at speed表示以 速度，所以被譯為，“像在顯示器上顯示的速度”atwhichimagesaredisplayedonthemonitor是speed的定語從句。譯文為：顯卡決定圖像顯示在屏幕上的分辯率、顏色和刷新速度。Comparedwithanalogcopiers,digitalcopierswithlessnoiseandbetterqualityarelesslikelytojamorneedparewith,與 相比較belikelyto好像 因此，句中的arelesslikelyto不太容易……jam原來的意思是果醬，此處為，“卡紙，堵塞”needservicing是needbeingserviced,但need可以不用被動，但表示被動的含義。譯文為：噪音小而又質(zhì)量高的數(shù)字復印機與模擬復印機相比很少卡紙或需要維護。IIIAssignmentAskthestudentstodorelatedexercisesbyreviewingalltheprasestheyhavelearnedtoday.UnitFourOfficeAutomationStepThreeIReviewthenewwords,asksomequestionaboutcomputer..Howmanykindsoffaxmachinesarethereandwhatarethey?.Whatfeaturesshouldyoutakeintoaccountwhenyoubuyaphotocopier?.BrieflydescribethefunctionofEDMS.IIComprehensionoftheleftpartofthepassageResolution,colorbitdepth,interfaceconnection,maximumsizeoforiginal,automaticsheetfeeder,andsoftwarearethethingsyoushouldkeepinmindwhenpurchasingascanner.Uyoushouldkeepinmind^^是"thethings”的定語從句，表示要考慮的事兒。purchase表示“購買"，意思同"buy”譯文為：分辯率、顏色位深、接口連接類型、原件最大尺寸、自動進紙器和軟件是你購買掃描儀時要注意的要點。Electronicdocumentmanagementsystem(EDMS)allowsrapidsimultaneousaccessbyseveraluserstodocumentswithinthecompany.instructsth/sbtodosthIwantyoutoinstructthemthatthey'vegotthreemonthstogetthedetailssortedout.我想讓你告知他們,他們有3個月時間來解決細節(jié)問題。ThefamilyhasinstructedsolicitorstosueThomsonforcompensation...那家人已經(jīng)指示律師起訴湯姆森，要求賠償。whatevertaskstheorganizationwanted是賓語從句.譯文為：這些程序員編寫的針對具體客戶需要的程序指導公司的計算機完成該公司想完成的任何任務。Aprogrammightcomputepayrollchecks,keeptrackofgoodsinthewarehouse,calculatesalescommissions,orperformsimilarbusinessneeds.譯文為：一個程序可以計算工資單、記錄商品在倉庫中的位置、計算銷售傭金或者完成別的與商業(yè)需要類似的工作。Theoperatingsystemhandlessuchdetailsasrunning("executing")programs,storingdataandprograms,andprocessing("manipulating")data.suchdetailsas",表示像…那樣的細節(jié).handle表示處理譯文為：操作系統(tǒng)處理以下任務，運行(“執(zhí)行”)程序，存儲數(shù)據(jù)和程序，并且處理(“操縱”)數(shù)據(jù)。Systemsoftwarefreesuserstoconcentrateonsolvingproblemsratherthanonthecomplexitiesofoperatingthecomputer.Itwillfreeusofawholelotofdebt...它會使我們擺脫巨額債務。Ittookfirementwohourstocutthroughthedrivebelttofreehim...消防員花了兩個小時才把傳動帶切斷，把他救了出來。IllAssignmentAskthestudentstodorelatedexercisesbyreviewingalltheprasestheyhavelearnedtoday.UnitThreeTrafficCop-OperatingSystemStepFourIOverviewthepartofthepassage,andasksomequestionsaboutthepassage.①Howmanykindsissoftwaredividedinto?②Whatisapplicationsoftware?③Whatispackagedsoftware?④Whatisthemostimportantsystemsoftwareprogram?⑤Whatisthetaskofoperatingsystem?IIAnalysetheexercisesandhelpstudentsfinishtheexercise1Fillintheblanks.

end-user終端用戶operatingsystem操作系統(tǒng)storingdata儲存數(shù)據(jù)compatiblecomputer兼容機costestimate成本估算packagedsoftware軟件包applicationsoftware應用軟件professionalprogrammer專業(yè)編程員backgroundwork后臺工作systemssoftware系統(tǒng)軟件Readthepassageagainandfillintheblankswiththeinformationyouhavegotinthepassage.C>applicationsoftware;systemsoftware;applicationsoftware,computeruses.?“end-user”,packaged;custom-made;Packagedsoftware;12,000.?“background”;programs;theoperatingsystem;theapplicationsoftware;thecomputer;DOS;Windows;Unix.Choosethebestonefromtheitemsgivenbelowtocompletethefollowingpassage.B2)A3)D4)A5)B□compiler編譯器一種可以將用程序設計語言編寫的程序轉(zhuǎn)換成可以為計算機所理解的代碼的特殊程序。debugger調(diào)試程序?qū)Ｓ糜趲椭绦騿T追蹤并消滅程序中錯誤的專用程序。kernel核心或內(nèi)核程序員用于描述一個程序的主要或核心部分的名詞。directory目錄劃分軟盤或硬盤以便組織文件的一種方法。parameter參數(shù)輸入到等式或語句中的值，類似選擇項，可以是數(shù)字、字母或其他字符。utility工具或?qū)嵱贸绦蛴糜趲湍阏{(diào)整或增強系統(tǒng)的軟件。IllAssignmentAskthestudentstodorelatedexercisesbyreviewingalltheprasestheyhavelearnedtoday.UnitTwoFundamentalsofComputerHardwarethecomponentsofcomputerhardwarethemainfunctionsofeachcomponenttheconceptofcomputermicroprocessorsthebusinessbenefitsofcomputerhardwareWarm-up.Tick(V)thewordsorphrasesthatareassociatedwiththisunit.□compactPCcamera□Microsoft□mouse□compactdiscdriver□Udisc□□Udisc□Intel□InternetkeyboardPhotoshop□modem□LaserPrinternCPUWhatIstheComputerHardware?Microcomputerhardwareconsistsofdevicesforinput,processing,storage,outputandcommunications.InputDevices:Inputdevicesareequipmentthattranslatesdataandprogramsthathumanscanunderstandintoaformthatthecomputercanprocess.Themostcommoninputdevicesformicrocomputersarethekeyboardandthemouse.Thekeyboardonacomputerlookslikeatypewriterkeyboard,butithasadditionalspecializedkeys.Amouseisadevicethattypicallyrollsonthedesktop.Itdirectstheinsertionpointorcursoronthedisplayscreen.Amousehasoneormorebuttonsforselectingcommands.Itisalsousedtodrawfigures.ThesystemUnit:Thesystemunitiselectroniccircuitryhousedwithinthecomputercabinet.Itconsistsoftwomainparts:CPU(centralprocessingunit):Itcontrolsandmanipulatesdatatoproduceinformation.Amicrocomputer'sCPUiscontainedonasingleintegratedcircuitormicroprocessorchip.Thesechipsarecalledmicroprocessors.Memory:Itisalsoknownasprimarystorage,whichholdsdataandprograminstructionsforprocessingthedata.Italsoholdstheprocessedinformation.Memoryissometimesreferredtoastemporarystoragebecausedatawillbelostiftheelectricalpowertothecomputerisdisruptedorcutoff.Dataandinstructionsareheldinmemoryonlyaslongastheelectricalpowertothecomputerison.Memoryislocatedonthesystemboardintheformoftinymemorychips.SecondaryStorage:Secondarystoragenormallyreferstotheharddisk.Itstorespermanently.Thatis,thedataandprogramsremainevenaftertheelectricalpoweristurnedoff.Secondarystoragedevicesarelocatedoutsideofthecentralprocessingunit,andaretypicallybuiltintothesystemunitcabinet.Apartfromharddisk,themostimportantkindsofsecondarystorage“media”areUdiskandopticaldisk.Uandopticaldisksareinsertedintoandremovedfromtheirdiskdrivesandarestoredseparately.Theharddisk,bycontrast,typicallyisnotremovable.OutputDevices:OutputdevicesarepiecesofequipmentthattranslatetheprocessedinformationfromtheCPUintoaformthathumanscanunderstand.Oneofthemostimportantoutputdevicesisthemonitor,orvideodisplayscreen,whichresemblesaTVscreen.Thequalityofmonitorshasbeenimproveddramatically.Manymonitorsareliquidcrystaldisplays(LCD)whichnowoffercrispimagesandvividcolors.Anotherimportantoutputdeviceistheprinter,adevicethatproducesprintedpaperoutput.Someprinterscanalsoprintincolor.CommunicationDevices:Communicationdevicessenddataandprogramsfromonecomputerorsecondarystoragedevicetoanother.Manymicrocomputersusemodems.Thisdevicetranslatestheelectronicsignalsfromthecomputerandtransmitsthemovertelephonelines.Amodemattheotherendofthelinethentranslatesthesignalsforthereceivingcomputer.Amodemmaybelocatedinsideoroutsideamicrocomputer^systemcabinet.Newwords&expressionsdevicen.裝置，設備insertionn.插入circuitryn.電路，線路integrate綜合integrate綜合temporaryadj.臨時的，暫時的permanentlyadv.長期不變地，永久地opticaladj.光學的Exercises:1.Answerthefollowingquestionsbrieflyaccordingtothetext.①Whatdevicesdoesmicrocomputerhardwareconsistof?②Whatareinputdevices?(3)Whatisthesystemunit?(4)Whichdevicescanholddataandprogramspermanently?⑤Howdoescommunicationhardwarework?3.Readthetextagainandfillintheblankswiththeinformationyouhavegotinthepassage.?T