计算机专业英语教学课件 郭敏 计算机专业英语Unit3.ppt

《计算机专业英语教学课件 郭敏 计算机专业英语Unit3.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Unit3OperationSystem《计算机专业英语》郭敏徐莹杨阳Unit3OperationSystemSection1SituationalDialogSystemCrashSection2PassagesPassageA.CategoriesofOperatingSystemPassageB.ComparisonbetweenLinuxandWindowsSection3SkillinFocusReadingSkills,Part3—SyntacticCharacteristicsofComputerEnglishSec

2、tion4ExtendedReadingSomeChangesinWindows7TaskbarGoogletoLaunchRivaltoWindowsasItChallengesMicrosoft’sDominanceAppleBoostsItsSystem’sSpeedTips:UpgradeYourPCwithaNewGraphicsCardUnit3OperationSystemSection1SituationalDialogueSystemCrash1、在使用计算机的过程中，你遇到过系统崩溃的情况吗，简单描述一下。2、

3、你觉得系统崩溃的原因有哪些。Unit3Section1ChengHonghasmetwithsomeproblemswithhiscomputer,andnowheisconsultinghisQianLiang,a“geek”amonghisclassmates.ChengHong:Goodmorning,QianLiang.MayIaskyousomequestionsaboutmycomputer?QianLiang:Goodmorning.WhatcanIdoforyou?ChengHong:Thesysteminmyco

4、mputerhascrashed.Ihavetriedseveraltimestorebootitbutitdoesn’twork.WhatcanIdo?QianLiang:Howdidthathappen?ChengHong:ThescreenwentblankwhileIwasjustdrawingwithPhotoshop.Itallhappenedsuddenly,andIamtotallyatalosswhy.Unit3Section1ZhangNing:Well,theremightmanycausesforsyste

5、mcrash.Oneofthemissoftware.Thesimplestoperationlikeinstallinganduninstallingmightcauseacrashinsystem.Problemswithinthesystemmayalsodothat,soyouhavetobeverycarefulwhendeletingDLLfiles,modifyingWindowsregistry,orupgradingtheoperatingsystem.Anothercauseisthehardwareprobl

6、em.Haveyoutriedbackingupthefiles?Itwouldbeagreathelpinsystemrestorationwhentheproblemdoesn’tlieinthehardware.ChengHong:TheservicepersonnelinstalledaghostprogramformewhenIboughtthecomputer.WillIlosethedatainmyharddiskifitisrestored?QianLiang:NotexceptthedataonC:drive,w

7、herefilesonyourdesktoporinMyDocumentsarestored.YoumaymovethemintootherlocationswithabootablediskorunderDOSifthereareany.ChengHong:TherearealotoflearningmaterialsinMyDocumentsandonthedesktop.Wouldyoupleasehelpmetransferthem?Itmightsavemethetroubleofcallingforcustomerse

8、rvices,andwhat’smoreimportant,I’dlearnalotfromyou.QianLiang:Noproblem.Unit3OperationSystemSection2PassageA：CategoriesofOpera