外研版高中英语必修一module6.ppt

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1、TheinternetandtelecommunicationsGongXianmiddleschoolXiaoLimonitorscreenmouseCD-ROMkeyboardharddiskMatchtheitemswiththeirdefinitions1Amonitoris2Thescreenis3Akeyboardis4Amouseis5ACD-ROMis6Aharddiskis(a)thepartofacomputerthatstoresinformation.(b)theparto

2、fthecomputerthatyoutypeon.(c)thepartofthecomputerthatlookslikeatelevision.(d)somethingyouusedtoclickonthings.(e)thepartofthemonitorthatyoulookat.(f)aseparatediskthatcontainslotsofinformation.Checkthemeaningofthesewordsaccessclickoncrashdownloademailha

3、rdwareInternetkeywordlogonoffmodempersonalcomputersoftwarestoresurfwebsiteNowanswerthequestionsaboutotherpossiblemeaningsofthewords1WhichwordmeansbothtolookatdifferentwebsitesontheInternet?toridebigoceanwaves?2Whichwordcanyouusetodescribebothanacciden

4、tinacar?acomputerbreakdown?surfcrash3Whichwordisbothaverbmeaningtosaveinformationonyourcomputer?anounmeaningaplacewhereyoucanbuythings?4What’sthedifferencebetweentheverbandnounmeaningsofthewordlog?5What’sthedifferencebetweencomputerhardwareandcomputer

5、software?storealogmeansapieceofacut-downtreetologonmeanstostartworkonacomputerhardwareisthetangiblepiecesofequipment;softwareistheprogramsoneusesonthecomputerPre-readingDiscussionDoyouoftensurftheInternet?WhatdoyouusuallydowhenyousurftheInternet?Howmu

6、chdoyouknowabouttheinternet?Howmuchdoyouknowabouttheworldwideweb?SkimmingWhatismainlydiscussedinthetext?ATheuseoftheinternet.BThehistoryoftheinternet.CTheinventoroftheinternet.DTheinfluenceoftheinternet.Scanning1WhatistheInternet?2Howdiditstart?3Whati

7、stheworldwideweb?4Whoinventedit?thebiggestsourceofinformationintheworld,andit’saccessiblethroughacomputerin1969DARPAcreatedDARPANET,1984NSFstartedNSFNET,alsousedbyuniversitiesandknownastheInternet.acomputernetworkthatallowscomputeruserstoaccessinforma

8、tionfrommillionsofwebsitesviatheInternet.TimBerners-leeHowtheInternetbeganDARPADARPANETNSFNSFNETINTERNETDARPADefenceAdvancedResearchProjectsAgency美国国防部高级研究计划局NSF(NationalScienceFoundation)（美国国家科学基金会）MassachusettsInstituteofTechnology(MIT)麻省理工学