外研版高一必修一Module6完整ppt课件

.,1,BySarah,.,2,Readingandvocabulary,.,3,HowmuchdoyouknowabouttheInternet?,7,4,5,6,2,3,8,9,1,.,4,1.WhatdoesPCstandfor(代表）?,PCstandsforpersonalcomputer.(私人电脑）,.,5,2.WhatdoesWWWstandfor?,WWWstandsfortheWorldWideWeb.(万维网）,.,6,3.WhatdoesITstandfor?,ITstandsforinformationtechnology.,.,7,4.Doyouknowanysearchengines?(搜索引擎）,internet,.,8,5.Whoishe?,SoftwaremillionaireMicrosoft微软,BillGates,.,9,6.Whoishe?,ThefatheroftheWorldWideWeb广域网/”万维网之父”AnEnglishscientistInventthefirstwebbrowser浏览器,TimBerners-Lee,.,10,7.Whatisthenameofthepopularwebbrowser(浏览器）atpresent？,IEwebbrowser,.,11,8.Whatdothesewordsmean?,EmailnetworkBBSdownload/uploadQQ,电子邮件,网络,论坛,下载;上传,聊天工具,.,12,Whenwasthefirstcomputerinvented?,A.1964B.1946C.1949D.1969,.,13,Readthepassagequicklyandfinishtwotasks.Tothinkabout1.Thetitleofthepassage.2.Themainideasofeveryparagraph.,comeon,Page52,.,14,Whichisthebesttitle?ThedefinitionandthedevelopmentofInternetB.HowtouseWorldWideWebC.Berners-LeedevelopedtheInternetD.TheInternetcreatesmanymillionaires,.,15,para.1para.2para.3para.4para.5para.6,a.WhoinventedtheWorldWideWeb?b.WhatistheInternet?c.HowdidtheInternetstart?d.AboutBerners-LeetheinventorofWWW.e.ThedevelopmentofWWW.f.WhatistheWorldWideWeb?,.,16,Intensivereading,TaskTwoActivity3onP53,TaskoneFillinthetable,TaskThreeActivity4onP53,.,17,Fillinthetable,Nameofthenetwork,Inventor,users,DARPANET,NSF,universitiesandthearmy,everyone,www,theUSarmy,TimBerners-Lee,DARPA,INTERNET/NSFNET,Year,Event,ReadPara2andPara4,.,18,TherearemillionsofpagesofinformationontheInternet.2.TheUSarmywerethefirstpeoplewhousedanInternetsystem.3.UniversitiesstartedusingtheInternetatthesametimeasthearmy.4.ThepercentageofwebsitesinEnglishisgettingsmaller.5.TimBerners-LeemadeitpossibleforscientiststousetheInternet.6.Berners-Leemadealotofmoneyfromhisinvention.,T,F,T,F,T,F,Activity3onP53,(Para1),(Para2),(Para2),(Para3),(Para5),(Para6),.,19,Decidewhichsentencemeansthesameastheextractsfromthereadingpassage.Forfifteenyears,onlytheUSarmycouldusethissystemofcommunication.a.TheUSarmyonlyusedthissystemfor15years.b.after15years,otherpeoplewereabletouseitaswell.(Para2)2.TheWorldWideWeb.allowcomputerusertoaccessinformation.a.ComputeruserscanaccessinformationbecauseoftheWorldWideWebb.YouneedpermissionfromtheWorldWideWebbeforeyoucanaccessinformation.(Para3)3.About80percentofwebtrafficisinEnglish,butthispercentageisnowgoingdown.a.WebtrafficisinEnglishisbecominglessinteresting.b.ThispercentageofEnglishwebsitesisgettingsmaller.(Para3)4.HecameupwiththeideaoftheWorldWideWeb.a.Itwashisidea.b.Hefoundtheideainabook.(Para4),Activity4onP53,.,20,summary,.,21,Berners-Lee,In,ternet,_,w,w,w,Tim,Whatdowelearnafterreadingthepassage?,.,22,INTERNET,.,23,InventedbyTimacomputernetworkallowcomputeruserstoaccessinformationwebtrafficinEnglish(by2020),W.W.W.,.,24,First,hecameupwiththeideaoftheWorldWideWeb.Second,hedesignedthefirst“webbrowser”,whichmadeitpossibleforeveryonetousetheInternet.,TimBerners-Lee,AnEnglishscientist,nowheworksasalectureratinstitute.,.,25,Berners-Lee,In,ternet,w,w,w,Tim,Welearnedalotafterreadingthepassage,.,26,Topic1,Discussion,Topic3,Topic2,ThedisadvantagesofusingtheInternet,TheadvantagesofusingtheInternet,WhatcanwedoontheInternet?,.,27,1.sende-mailstoothers2.searchforinformation3.shoponline4.studyonline5.watchmoviesandotherprograms6.playgames7.chatonline8.downloadmusic,1.bebadforeyesandourbodies2.lesstimetogetalongwithothers3.spendtoomuchtimeonline4.terriblypollute5.usehighenergy6.Manytypesofcrime(犯罪）hasbeenrising,.,28,IsitgoodorbadforstudentstousetheInternet?,.,29,Suggestion,Manythingscanbedoneonthecomp