高一英语module6 The Internet And Telecommunication 教案

Howdoyouknowthem?FromtheInternetComputersandtheInternetaregettingmoreandmorepopular,doyouknowwhatwecandoviatheInternet?ChatonlineSearchforinformationWatchvideosormoviesonlineListentomusicSendane-mailPlaygamesShoponlineWhatcanwedoontheInternet?1)Listentomusic.2)searchforinformation3)shopping4)chatonline5)playgames6)sendane-mail7)Watchmovies1WhatistheInternet?2Howdiditstart?3WhatistheWorldWideWeb?4Whoinventedit?1WhatistheInternet?TheInternetisthebiggestsourceofinformationintheworld,andit’saccessiblethroughacomputer.Itconsistsofmillionsofpagesofdata.2Howdiditstart?Paragraph23WhatistheWorldWideWeb?TheWorldWideWebisacomputernetworkthatallowscomputeruserstoaccessinformationfrommillionsofwebsitesviatheInternet.4Whoinventedit?TimBernersLee.1.Readthepassageagainandthinkabouthowmanyitcanbedivided?2.DetailsofthepassagePutthepassageintopartsanduseoneormorewordstodescribeeachparagraph.Part1Paragraph1Part2Paragraph2Paragraph3Paragraphs4-6InternetDevelopmentTheWorldWideWebTimBerners-Lee1.consistof〓bemadeupof由...组成eg:Ourclassconsistsof60students.Ourclassismadeupof60students.Para1:Para2:DevelopmentoftheInternetDARPA→DARPANET→NSFin1969theUSarmy→in1985NSFNET↓Internetuniversities↓TimBerners-Lee↓In1991everyoneTheWorldWideWebPara3:Thinkabout:Whyisthispercentagegoingdown?Becausemoreandmorewebtrafficisinotherlanguage,suchasChinese.Para4:1.HowdidBerners-Leeinventthe？Heinventeditusinganoldtelevision.2.WhenandHowdidhegettheidea?In1989;whenhewasworkinginSwitzerlandPara5:Berners—Lee’sanothercontribution——WebbrowserWhatisa“WebBrowser”？Itisasoftwarewhichcanallowcomputeruserstoaccessdocumentsfromothercomputer.Para6:DoesBerners-Leemakealotofmoney?Hejustworksasalecturer,soIdon’tthinkheisarichman.DiscussionWorkingroupsoffouranddiscusstheadvantagesanddisadvantagesoftheInternet?AdvantagesDisadvantages﹠1.easytocontact2.studyonline3.relaxourselves1.bebadforeyes2.ignorethefriendsaroundhim/her3.havesomeunhealthyresourcesHomework:PleasefinishExercise3,4,6afterclass.