實用科技英語教程-Computer Science

ComputerScienceLeadInTalkaboutlogosThelargestsoftwareproducerintheworld.Itsfounderssoldthefirstsoftwarelanguageprogramforthefirstpersonalcomputerintheworld.Thecompanyhasintroducedmanyofthenow-commonplacefeaturesofpersonalcomputers,includingtheGUI(Graphicaluserinterface),themouse,thefloppydiskdrive,andcolorgraphics.Itistheworld’slargestmanufacturerofcommunicationequipment,thesecondlargestsmartphonemanufacturer,andtheworld’sleadingcompanyin5Gtechnology.Thecompanyhasthemostpatentsin5Gtechnology.Foundedin1968tobuildsemiconductormemoryproducts,thecompanyintroducedtheworld'sfirstmicroprocessorin1971.In1969,itscomputersandpersonnelhelpedNASAputthefirstmenontheMoon.In1981,itscomputersandsoftwareplayedkeyroleinsuccessfulfirstorbitalflightoftheSpaceShuttle.In1984,thecompanywasfoundedwithasimplevisionandbusinessconceptthatpersonalcomputerscouldbebuilttoorderandsolddirectlytocustomers.Lookatthefollowingcompanylogos.Matchthemwiththecorrespondingdescriptions.Thelargestsoftwareproducerintheworld.Itsfounderssoldthefirstsoftwarelanguageprogramforthefirstpersonalcomputerintheworld.Thecompanyhasintroducedmanyofthenow-commonplacefeaturesofpersonalcomputers,includingtheGUI(Graphicaluserinterface),themouse,thefloppydiskdrive,andcolorgraphics.Itistheworld’slargestmanufacturerofcommunicationequipment,thesecondlargestsmartphonemanufacturer,andtheworld’sleadingcompanyin5Gtechnology.Thecompanyhasthemostpatentsin5Gtechnology.Foundedin1968tobuildsemiconductormemoryproducts,thecompanyintroducedtheworld'sfirstmicroprocessorin1971.In1969,itscomputersandpersonnelhelpedNASAputthefirstmenontheMoon.In1981,itscomputersandsoftwareplayedkeyroleinsuccessfulfirstorbitalflightoftheSpaceShuttle.In1984,thecompanywasfoundedwithasimplevisionandbusinessconceptthatpersonalcomputerscouldbebuilttoorderandsolddirectlytocustomers.Lookatthefollowingcompanylogos.Matchthemwiththecorrespondingdescriptions.__screenmainboard

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屏幕鍵盤調(diào)制解調(diào)器處理器鼠標軟件界面硬件FurtherDevelopmentComputertechnologyhasbecomeamajorpartofpeople'slives.Thistechnologyhasitsown__________words.Oneexampleisthewordmouse.Acomputermouseisnotasmallanimalthatlivesin__________andopenfields.Itisasmall__________thatyoumovearoundonaflat__________infrontofacomputer.Themousemovesthepointer,or__________,onthecomputer__________.ComputerexpertDouglasEngelbart__________theideaforthemouseintheearlynineteen-sixties.Thefirstcomputermousewasacarvedblockofwoodwithtwometalwheels.Itwascalledamousebecauseithadatailatoneend.Thetailwasthewirethat__________ittothecomputer.

Listening

Usingacomputertakessome________.Peoplewhoareexpertsaresometimescalledhackers.Ahackerisusuallyapersonwho______________________________________________________.Butthewordhackerisalsousedtodescribeaperson____________________________________________________.ListeningComputertechnologyhasbecomeamajorpartofpeople'slives.Thistechnologyhasitsown__________words.Oneexampleisthewordmouse.Acomputermouseisnotasmallanimalthatlivesin__________andopenfields.Itisasmall__________thatyoumovearoundonaflat__________infrontofacomputer.Themousemovesthepointer,or__________,onthecomputer__________.ComputerexpertDouglasEngelbart__________theideaforthemouseintheearlynineteen-sixties.Thefirstcomputermousewasacarvedblockofwoodwithtwometalwheels.Itwascalledamousebecauseithadatailatoneend.Thetailwasthewirethat__________ittothecomputer.

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Usingacomputertakessome________.Peoplewhoareexpertsaresometimescalledhackers.Ahackerisusuallyapersonwho______________________________________________________.Butthewordhackerisalsousedtodescribeaperson____________________________________________________.Listeningwritessoftwareprogramsinaspecialcomputer

languagewhotriestostealinformationfromcomputersystemstrainingWritingSentenceVariety句式多樣化WritingSentenceVariety句式多樣化Computershavemanyuses.____________________________________________________________1.使用同義表達或近義表達2.變化詞性3.

……WritingSentenceVariety句式多樣化____________________________________________________________1.

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todownloadorinstallnewsoftware3.

……Whatcanyoudowithacomputer?WritingSentenceVariety句式多樣化____________________________________________________________Firstofall,also,inadditionbesides,then,next,finally……UsethesequencingconnectivesComprehensiveProgressTextAApplicationofComputer

Thedawnofthenewage—TheComputerEra—glowsbeforeuswiththepromiseofnewandimprovedwaysofthinking,livingandworking.Theamountofinformationintheworldissaidtobedoublingeverysixtosevenyears.Theonlywaytokeepupwiththeseincreasedamountsofdataandinformationistounderstandhowcomputersworkandtheabilitytocontrolthemforaparticularpurpose.Para1TextAApplicationofComputer

新時代的曙光——計算機時代——在我們面前閃耀，確保了思維、生活和工作方式的全新升級。據(jù)說，世界上的信息量每六到七年就翻一番。要跟上這些不斷增長的數(shù)據(jù)和信息更新發(fā)展的步伐，就必須要了解電腦，學會使用電腦。Para1TextAApplicationofComputer

Acomputercanbedefinedasanelectronicdataprocessingdevice,capableofacceptingdata,applyingaprescribedsetofinstructionstothedata,anddisplayinginsomemannerorform.Anyconfigurationofthedevicesthatareinterconnectedandareprogrammedtooperateisacomputersystem.Thecomputerissaidtohaveliterallyrevolutionizedthewayonepersondoeshisjoborawholemultinationalorganizationoperatestheirbusinesses.Togetherwiththisreasonandmanymore,computersareconsideredmorethanjustanessentialpieceoffancyequipment.Whetherornotpeopleknowanythingaboutit,theyinvokecomputersineverydayliveswhentheymakeabankwithdrawal,buygroceriesatthesupermarketandevenwhentheydriveacar.Today,millionsofpeoplearepurchasingfullyfunctionalpersonalcomputersforindividualreasons.Intheirhomes,peopleusevariousformsofcomputertechnologyforwritingmemos,forkeepingtrackofbankaccounts,forcommunicationwithfriendsandassociates,foraccessingknowledge,forpurchasinggoodsandmanyothercountlesstasks.Para2TextAApplicationofComputer

電腦可以被定義為一種電子數(shù)據(jù)處理設備，能夠接收數(shù)據(jù)，對數(shù)據(jù)發(fā)出一系列預設指令，并以某種形式呈現(xiàn)出來。電腦系統(tǒng)是指將不同設備連接起來，加以裝配，再安裝運行程序。據(jù)說，電腦已徹底地改變了個人的工作方式，以及整個跨國公司的運營方式。有鑒于此，以及其它諸多原因，電腦不僅僅被認為是一件貴重物品。無論人們是否了解電腦，在日常生活中，去銀行取錢，在超市買生活用品，甚至開車的時候，都會用到電腦。如今，人們因個人原因而購買功能齊全的個人電腦。在家里，借助于計算機的多種功能，可以寫備忘錄，查詢銀行賬戶記錄，與朋友和同事交流，學習知識，購物等。Para2TextAApplicationofComputer

Itisabindingfactthatcomputersareveryproductive,efficientandmakeourpersonalandprofessionallivesmorerewarding.These“magical”machinescandojustaboutanythingimaginable,moreovertheyreallyexcelincertainareas.Belowisthelistofsomeoftheprincipalapplicationsofthecomputersystems:Para3TextAApplicationofComputer毋庸置疑，電腦效率非常高，使我們的個人生活和工作變得更加有意義。這些“神奇的”機器幾乎可以做任何你能想到的事情，而且它們確實在某些領域很出色。以下是電腦系統(tǒng)的一些主要用途:Para3TextAApplicationofComputer

Businessmenmakebargraphsandpiechartsfromtediousfigurestoconveyinformationwithfarmoreimpactthannumbersalonecanconvey.Furthermore,computershelpbusinessestopredicttheirfuturesales,profits,costsetc.makingcompaniesmoreaccurateintheiraccounts.Computersmayalsoplayavitalroleinaidingthousandsoforganizationstomakejudgmentalandhard-provokingdecisionsconcerningfinancialproblemsandprospectivetrends.BusinessesTextAApplicationofComputer用電腦將單調(diào)而乏味的數(shù)字制作成柱狀圖和餅狀圖，所傳達的信息比數(shù)字本身更加直觀、明確。此外，電腦可以幫助企業(yè)預測未來的銷售情況、利潤和資金成本，使企業(yè)的賬目更加準確。還能幫助成千上萬的組織機構在財務問題和前景預測方面，做出判斷，慎重決策，發(fā)揮重要作用。商業(yè)TextAApplicationofComputer

Mostgoodschoolsintheworldhavecomputersavailableforuseintheclassroom.Ithasbeenprovedthatlearningwithcomputershasbeenmoresuccessfulandthisiswhynumerousformsofnewteachingmethodshavebeenintroduced.Thisenhancestheknowledgeofthestudentatamuchfasterpacethantheoldtraditionalmethods.Likewise,collegesandvariousuniversitieshaveextendedtheuseofcomputersasmanyeducatorspreferthe“l(fā)earningbydoing”method—anapproachuniquelysuitedtothecomputer.EducationTextAApplicationofComputer世界上大多數(shù)好學校的教室都配備了電腦，可供使用。已經(jīng)證實，借助電腦進行學習效果更好，正因為如此，各種新的教學方式被大量引進。相對于以往傳統(tǒng)的教學方式，能夠促進學生以更快的速度獲取知識。同樣地，許多教育工作者更喜歡“做中學”的教學方法（一種特別適用于電腦的方法），因此各大專院校都擴大了電腦的使用范圍。教育TextAApplicationofComputer

Energycompaniesusecomputerstolocateoil,coal,naturalgasanduranium.Withtheuseofthesetechnologicalmachines,thesecompaniescanfigureoutthesiteofanaturalresource,itsconcentrationandotherrelatedfigures.Electriccompaniesusecomputerstomonitorvastpowernetworks.Inaddition,meterreadersusehandheldcomputerstorecordhowmuchenergyisusedeachmonthinhomesandoffices.EnergyTextAApplicationofComputer能源公司用電腦尋找石油、煤炭、天然氣和鈾。使用這些技術機器可以計算出一種自然資源的位置、集中地和其他相關數(shù)據(jù)。電力公司使用計算機來監(jiān)控龐大的電力網(wǎng)絡。此外，抄表員使用手提電腦記錄每月的家庭和辦公用電量。

能源TextAApplicationofComputerComputersareusedincarstomonitorfluidlevels,temperaturesandelectricalsystems.Computersarealsousedtohelprunrapidtransitsystems,loadcontainershipsandtrackrailroadsandcarsacrossthecountry.Animportantpartistheaircontroltrafficsystems,wherecomputersareusedtocontroltheflowoftrafficbetweenairplaneswhichneedsalotofprecisionandaccuracytobedealtwith.TransportationTextAApplicationofComputer車載電腦可以監(jiān)測液壓、溫度和電氣系統(tǒng)。此外，還可以用電腦幫助運行快速運輸系統(tǒng)，裝載集裝箱船，以及追蹤全國范圍內(nèi)鐵路和汽車的運行軌跡。一個重要的應用就是空中交通管制系統(tǒng)用電腦控制飛機流量，這需要高度的精度和準確度。交通運輸TextAApplicationofComputerPeoplehavingacomputerinthehomejustifythefactthatitisnotonlyusefulandefficient,butitisalsoreveredasalearningsystem.Personalcomputersarebeingusedforinnumeroustasksnowadays,forexample,tokeeprecords,writelettersandmemos,preparebudgets,producepresentations,drawpictures,publishnewslettersandmostimportantly-connectwithothersintherestofplanetearth.TheHomeTextAApplicationofComputer人們在家里配備電腦，證明了電腦不僅實用高效，還被推崇為一種學習工具。如今，個人電腦可以完成諸多任務，例如，做記錄、寫信和備忘錄、做預算、制作演示文稿、繪圖、發(fā)布時事通訊，最重要的一點是——與世界各地的人建立聯(lián)系。居家TextAApplicationofComputerComputershavemadetheirwaytowardsjobsthatwereunpleasantortoodangerousforhumanstodo,suchasworkinghundredsoffeetbelowtheearthoropeningapackagethatmightcontainanexplosivedevice.Inotherindustries,computersareusedtocontroltheproductionofresourcesveryprecisely.Allrobotsandmachineryarenowcontrolledbyvariouscomputers,makingtheproductionprocessfasterandcheaper.Allthestagesofmanufacturing,fromdesigningtoproduction,canbedonewiththeuseofcomputertechnologywithgreaterdiversity.ManufacturingIndustriesTextAApplicationofComputer電腦已經(jīng)能夠承接一些對人類來說工作環(huán)境惡劣或很危險的工作，比如深達幾百英尺的地下作業(yè)或打開一個可能有爆炸裝置的包裹。在其他行業(yè)，可以用計算機非常精確地控制資源的生產(chǎn)。現(xiàn)在所有的機器人和機械裝置都是由電腦控制，由此加快生產(chǎn)進程，降低生產(chǎn)成本。制造業(yè)從設計到生產(chǎn)的所有階段都可以運用多樣化的計算機技術。制造業(yè)TextAApplicationofComputerThecomputershaveevolvedinsuchprosperitythatitisnowabletoassistoraidwithhumanswhoaredisabled—bothphysicallyandmentally.Thehandicappedarenowabletoexpresstheirmissingsensewiththeaidofcomputertechnology.Forexample,adeafanddumbpersonisabletocommunicateextensivelywithotherpeoplebyusingaspeciallydesignedcomputersystem.Thisgivesthedisabledachancetoliveoutlifeandgraduallycatchupwiththeotherfortunatepeoplelivingonearth.TheHumanconnectionTextAApplicationofComputer現(xiàn)如今電腦的繁榮發(fā)展能夠為殘障人士提供幫助——不管是身體上還是精神上。借助計算機技術，殘疾人現(xiàn)在能夠表達出他們所缺失的那部分感官了。例如，聾啞人可以使用一種專業(yè)設計的電腦系統(tǒng)與他人進行廣泛的交流。這使得殘疾人能夠活出自我，漸漸地像正常人一樣地生活。人際交往TextAApplicationofComputerThecomputesaremostpopularfortheirusestoconnectwithothersontheWorldWideWeb.Therefore,communicationbetweentwoormorepartiesispossiblewhichisrelativelycheapconsideringtheoldfashionedmethods.Emailing,teleconferencingandtheuseofvoicemessagesareveryfast,effectiveandsurprisinglycheaperaswell.WhenconnectedtotheInternet,peoplecangainvariousamountsofknowledge,andknowaboutworldeventsastheyoccur.PurchasingontheInternetisalsobecomingverypopular,andhasnumerousadvantagesoverthetraditionalshoppingmethods.CommunicationwiththeWorldTextAApplicationofComputer電腦最受歡迎的用途就是在網(wǎng)上與他人建立聯(lián)系。可以開展雙方或多方之間的通訊，相對于過去舊的交流方式，成本低廉。電子郵件、電話會議和語音信息都非?？焖?、高效，且相當便宜。在網(wǎng)上，人們可以獲得海量的知識，即時了解到世界上發(fā)生的事件。網(wǎng)上購物非常流行，較之傳統(tǒng)的購物方式具有很多的優(yōu)勢。與世界交流TextAApplicationofComputerTherearesomanyapplicationsofcomputersthatitisimpracticaltomentionallofthem.ThisistheComputerAgeandthesemachinesarebeginningtoaffectourlivesinmanyways.Computersarenowbecomingfaster,morereliable,effectiveandwholelotcheaperthantheyhadbeeneverbefore.Para12TextAApplicationofComputer電腦的用途如此之多，無法一一贅述。現(xiàn)在是計算機時代，這些機器開始在許多方面影響著我們的生活?，F(xiàn)如今，電腦的運行速度比以前更快，所提供的信息更可靠，工作效率更高，而且比以前便宜很多。Para12TextAApplicationofComputerComputersareallaroundusandavoidingthemisvirtuallyimpossible.Wehavebeenexposedintheworldofcomputerhype,computeradvertisementsandcomputerheadlines.Weinteractwithcomputersinourdailylives—whetherweareatthecinemas,theschool,orthepubliclibrary.Thebeginningsofcomputerliteracyarealreadyapparent.

Para13TextAApplicationofComputer電腦無處不在，避無可避。我們身處的這個世界充斥著電腦宣傳、電腦廣告和電腦新聞。在我們的日常生活當中，我們無時無刻不在接觸電腦——無論是在電影院、學校還是公共圖書館，顯然已經(jīng)具備使用電腦的能力。Para13TextAApplicationofComputerconveyv.傳達；運輸；讓與e.g.1.Pipesconveyhotwaterfromtheboilertotheradiators.

管道把熱水從鍋爐輸送到暖氣片。e.g.2.Hetrieddesperatelytoconveyhowurgentthesituationwas.他不顧一切地試圖說明情況是多么緊急。Businessmenmakebargraphsandpiechartsfromtediousfigurestoconveyinformationwithfarmoreimpactthannumbersalonecanconvey.TextAApplicationofComputerimpactn.影響；效果；e.g.Herspeechmadeaprofoundimpact

oneveryone.

她的講話對每個人都有深遠的影響。e.g.Thecompany'sperformancewasimpactedbythehighvalueofthepound.公司的業(yè)績受到了