计算机专业英语（第二版）参考答案

PAGEPAGE179写在前面的话各位老师：您们好。欢迎使用劳动版专业英语教材。如果您在使用中发现问题，或者有任何建议和意见，可与我们联系：联系人：赵硕联系电话：64962011电子邮箱：zhaos@计算机专业英语（第二版）参考答案Unit1Lesson1LookandLearnA1Monitor显示器2Modem调制解调器3SystemUnit系统单元，主机4Mouse鼠标5Speaker音箱6Printer打印机7Keyboard键盘B1.麦克风可以用来刻录声音。2.操纵杆是为玩游戏而设计的。3.多数的扫描仪可以既扫描图片又扫描文本。4.绘图板被用于图形设计。DialogueA略B1.Maryisgoodatcomputer.2.Becauseithasn’tthecomputersoftwaresystem,Mike’scomputercan’twork.3.Mikeisacomputeroutsider.ReadingAInputDevice:keyboard,mouse,microphone,scanner,graphicstabletOutputDevice:monitor,speaker,printerBInputdevice(输入设备)convertinto(把….转变为)outputdevice(输出设备)translateinto(翻译成)Lesson2LookandLearn1BIOS-ROM芯片2Flashmemory闪存3memorybank内存条4CMOSsetupCMOS设置DialogueAInstallconfigurationerrorutilityinvalidBMaryworksatPCSupportCenter.BillshouldruntheCMOSsetuputilitytosolvetheproblem.ReadingA1b2a3d4c5eB1.Randomaccessmemory(RAM);RAMisvolatilestoragebecauseeverythinginmosttypesofRAMislostassoonasthecomputeristurnedoff.2.Cachememory;Cachememoryimprovesprocessingbyactingasatemporaryhigh-speedholdingareabetweenthememoryandtheCPU.3.FlashRAM;FlashRAMcanretaindataevenifpowerisdisrupted.4.Readonlymemory(ROM);ROMchipsarenotvolatileandcannotbechangedbytheuser.LearnMoreCrucialTechnologyKingston内存类型DDRDDR2插槽类型DIMM184-pinDIMM240-pin内存主频400MHz667MHzLesson3LookandLearn1Floppydisk软盘2CD-ROM光驱3Harddisk硬盘4FlashDisk闪存盘；u盘5mobileharddisk移动硬盘DialogueB１.Yes2.Yes3.No4.YesReadingA1A2BBconcentricseriespreventunrecoverablecomprisedustLearnMoreColumnAColumnBBrand(品牌)WesternDigitalCapacity(容量)500GBSpindlespeed(转速)5400PRM2.5INCachememory(缓存)8MBInterface(接口)SATAIILesson4LookandLearn1.CPUslot(CPU插槽)2.Memoryslots（内存插槽）3.AGPslot（AGP插槽）4.PCIslots（PCI插槽）5.Powerconnector（电源接口）6.Input/Outputports（输入输出端口）DialogueAinterfacesocketbatteryslotprocessorB1.Becausethebatteryofthemotherboardisgettinglow.2.Thesockettypesofboththeprocessorandthemotherboardhavetobethesameforthemtoworkwitheachother.ThemotherboardmusthaveupdatedBIOSinorderforthecertainCPUstoworkright.ReadingAtowermediumcomponentexpansionserialspecializeB1No2Yes3NoUnit2Lesson1LookandLearn1.desktop2.Pop-upMenu3.Folder4.ScreensaverDialogueB1.Hiscardisanexternalsoundcard.2.Windowswilllookforandinstalladriverautomatically.ReadingA1.b2.d3.c4.aB1.Operatingsystemrecognizesinputfromthekeyboardandsendsoutputtothedisplayscreen.2.Operatingsystemkeepstrackoffilesanddirectoriesonthedisk.3.Operatingsystemcontrolsperipheraldevicessuchasdiskdrivesandprinters.Lesson2LookandLearnAWordAccessExcelPowerPointB1.Titlebar2.Menubar3.Toolbar4.Row5.Column6.Cell7.StatusbarDialogueA1.word2.icon3.dialogboxB1.NO2.Yes3.YesReadingAcommandgridsoftwareinterfaceinteractformulaB1.a2.b3.cLesson3LookandLearnA.PhotoshopB.FlashC.3DSMAXD.AfterEffectsDialogue1.webpages2.FlahPlayer3.Plug-in4.browserReadingAvisualaudiotechnologyinteractivitynavigationalB1.B2.C3.BLesson4LookandLearn1.carboncopy2.subject3.attachment4.salutationDialogueA1.Yes2.NO3.Yes4.NoB1.setup2.log3.OutlookExpressReadingAfilterintentioninstructionconfidentialB1.D2.C3.A4.BUnit3Lesson1LookandLearn1.Networkinterfacecard2.Hub3.Switch4.WirelessRouter5.CableDialogueB1.NO2.Yes3.Yes4.NOReadingA1.b2.d3.a4.cB1.a2.c3.bLesson2LookandLearn1.Domainname2.Browser3.Website4.ProtocolDialogueA1.ADSL2.ISP3.IPandDNSaddressReadingAcableuploadmotorwaypermanentB1.c2.a3.d4.bLesson3LookandLearn1.bus2.star3.ring4.treeDialogueA1.Toplogy2.star3.dynamicB1.Yes2.NO3.Yes4.NOReadingAformatdeviceprotocoldestinationB1.c2.a3.bLesson4LookandLearn1.firewall2.antivirus3.spam4.virusDialogueA1.Controlpanel2.antivirus3.securityB1.NO2.Yes3.NO4.YesReadingAhackmanagementmaintenanceattackB1.a2.bUnit4Lesson1Lookandlearn（1）销售副总（2）营销经理（3）销售代表（4）销售助理（5）采买部经理（6）采购员DialogueALettersWordsdiummemediumchasepurpurchasepresenttiverearepresentativetationquoquotationtaputionrereputationB1.ABCCompanyandHuaxiaCommercialCompany2.productsdesign3.configurationandpriceReadingA1.No2.Yes3.Yes4.YesB1.B2.B3.DLesson2Lookandlearn1.discountstores2.catalogue3.promotion4.marketshareDialogueALettersWordstionsecsectionmoprotionpromotiontiontenatattentiontenpotialpotentialtocusmercustomercerelysinsincerelyfaithlyfulfaithfullyB1.Notatall.a.你怎么啦？有什么问题吗？2.What’swrongwithyou?b.期待再次相见。3.Ilookforwardtoseeingyouagain.c.谨致问候。4.Pleasegivemyregardsto…d.一点也不。5.Bestwishes/regards.e.请代我向……问候ReadingALettersWordsportexexportriousvavariouscesacsoryaccessoryguelocatacataloguequienryenquiryportopunityopportunityB1.highqualityPCproducts2.3.Acatalogueandapricelist4.latestproductlinesLesson3Lookandlearn1.shipment2.signpen3.flag4.sealDialogueA1.undercertaintermsandconditionsa.尽管来问我。2.legalrepresentative/agentb.别客气!3.Don’tmentionit！c.法定代表，法定代理人4.Don’thesitatetoaskme.d.遵循一定的条款B1.Yes,theyshouldbe.2.arelocatedacrossborders3.introducesessentialsReadingALettersWordsditymocomcommodityspecintioninspectionpustilatestipulateteeranguaguaranteefitionspecicaspecificationtiondestinadestinationpendixapappendixnalriogioriginalB1.No2.Yes3.No4.YesLearnmore1.drawupacontracta.使合同生效2.alterthecontractb.遵守合同3.signacontractc.解除合同4.bringacontractintoeffectd.签合同5.execute/implement/fulfill/perform/carryoutacontracte.修改合同6.abidebythecontractf.撕毁合同7.tearupthecontractg.拟订合同8.terminatethecontracth.执行合同9.executionofcontract/performanceofcontract

i.合同的续订10.expirationofcontractj.违反合同11.renewalofcontractk.撤消合同12.interpretationofcontractl.履行合同13.breachofcontractm.解释合同14.cancellationofcontractn.合同期满Unit5Lesson1Lookandlearn(1)业务建模（2）计划（3）需求分析（4）实施（5）测试（6）维护DialoguescheduleversiondeadlineReadingA.1-e2-a3-b4-d5-cB1.Planning2.Requirementsanalysis3.Design4.Coding5.Testing5.DocumentationLesson2Lookandlearn(1)可行性研究（2）需求分析（3）需求定义（4）需求规格说明（5）需求文件（6）系统模型DialogueNOYesYesReadingA.feasibility；budget；constraint；defineB1-d2-a3-c4-bLesson3Lookandlearn(1)计划（2）需求分析（3）项目设计（4）编码与单元测试（5）集成测试（6）编制用户手册（7）编制最终报告（8）项目演示DialogueThepilotstudywillbeginnextMondayandfinishinoneweek.Sixtoeightweeks.Theestimateddurationforthestageisaboutfourmonths.ReadingA.accomplish；deliverable；objective；responsibilityB1.Listtheprojectobjectivesandchosenstrategies2.Listthetasksyouneedtodoforthoseobjectivesandstrategiestobemet3.Putthetasksintheorderthattheyshouldoccur4.Estimatetimesanddatestocreateaschedule5.Estimatetheresourcesneededforyouractivities6.AssignresponsibilitytopeopleforvariousactivitiesLesson4Lookandlearn(1)产品发布（2）缺陷报告（3）测试执行（4）测试设计（5）测试计划（6）需求阶段DialogueTestingistoevaluatetheproduct,nottofixit.Ageneralworkflowgoesasfollows:whenthetestersfindabugs,theyfilloutabugreportformandsendittothedevelopers.Withabugtrackingsystem,testersanddeveloperscanupdatebugreportsandfeedbackinrealtime.ReadingA.1-b2-d3-a4-cB1.prone2.average3.essential4.scopeUnit6Lesson1LookandLearn1.Computerrepairtechnician(计算机维修员)2networkengineer（网络工程师）3.Softwareengineer（软件工程师）4.DesktopSupportTechnician（桌面支持技术工程师）DialogueB1.Jacklikestosolveproblemsandworkunderpressure.2.JackcalledMary,becausehewantedhertosuggestagoodjobforhim.3.Jackcanbecomeacomputerprogram