computer _english

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1、计算机英语1PartOneComputerBasics2ComputerEnglish第一部分计算机基础第一单元●课文A计算机概览●课文B可穿带的计算机我的电脑●课文C计算机初学者技巧第二单元●课文A计算机硬件●课文B通用串行总线计算机硬件结构●课文CDVD第三单元●课文A操作系统●课文B什么是Linux?操作系统●课文CWindows2000的性能第四单元●课文A编程语言●课文BVisualC++和MFC基础计算机语言与编程●课文CJava语言计算机英语3Unit1:MyComputer我的电脑Section

2、AComputerOverviewI.INTRODUCTIONAcomputerisanelectronicdevicethatcanreceiveasetofinstructions,numericalorprogram,andthencarryoutthisprogrambyperformingcalculationson/nju:5merikEl/a.数字的数值的numericaldataorbymanipulatingotherformsofinformation.manipulate1Themo

3、dernworldofhightechnologycouldnothavecomeabout/mE5nipjUleit/v.操作处理exceptforthedevelopmentofthecomputer.Differenttypesandsizesoftransactioncomputersfindusesthroughoutsocietyinthestorageandhandlingofdata,/trAn5zAkFEn/fromsecretgovernmentalfilestobankingt

4、ransactionstoprivaten.交易业务householdaccounts.Computershaveopenedupanewerainmanufacturing1comeabout发生产生4ComputerEnglishautomationthroughthetechniquesofautomation,andtheyhaveenhancedmodern/7C:tE5meiFEn/communicationsystems.Theyareessentialtoolsinalmostevery

5、fieldofn.自动化researchandappliedtechnology,fromconstructingmodelsoftheuniverseenhance/in5hB:ns/v.增强toproducingtomorrow’sweatherreports,andtheirusehasinitselfopenedconjectureupnewareasofconjecture.Databaseservicesandcomputernetworks/kEn5dVektFE/1makeavai

6、lableagreatvarietyofinformationsources.Thesameadvancedn.推测猜想techniquesalsomakepossibleinvasionsofpersonalandbusinessprivacy.database/5deitEbeis/Computercrimehasbecomeoneofthemanyrisksthatarepartofthepricen.数据库ofmoderntechnology.privacy/5praivEsi/n.隐私秘密

7、II.HISTORYprecursor/7pri:5kE:sE/Thefirstaddingmachine,aprecursorofthedigitalcomputer,wasn.先驱devisedin1642bytheFrenchscientist,mathematician,andphilosopherdigit/5didVit/2BlaisePascalThisdeviceemployedaseriesoften-toothedwheels,eachn.数字loom/lu:m/tooth

8、representingadigitfrom0to9.Thewheelswereconnectedsothatn.织机numberscouldbeaddedtoeachotherbyadvancingthewheelsbyacorrectperforatednumberofteeth.Inthe1670stheGermanphilosopherandmathematician/5pE