Module6_The_Internet_and_Telecommunications_课件11.ppt

,TheInternetandTelecommunications,网络与通信,Computer,monitor显示器,screen屏幕,CD-ROMDrive光驱,earphone耳机,keyboard键盘,mouse鼠标,screen屏幕,显示器monitor,thepartofmonitorthatyoulookat,thepartofthecomputerthatlookslikeatelevision,mouse鼠标,somethingyouusetoclickonthings(files,etc.),diskdisc,光驱,ACD-ROMisaseparatediskthatcontainslotsofinformation,thepartofacomputerthatstoresinformation,harddisc硬盘,keyboard键盘,thepartofcomputerthatyoutypeon,floppy/softdisc软盘,flashmemory闪存/U盘,logon/off登录/注销surf冲浪click点击search搜索type打字store存储download/upload下载/上传crash电脑死机,Lead-in,DoyoulikesurfingtheInternet?(网上冲浪)?WhichwebsitesdoyouoftenvisitontheInternet?,Whatdoeswwwstandfor（代表）?,ItstandsforWorldWideWeb（环球网、万维网）.,SomewebsitesIoftenvisit:,internet,FastReading,1.Afterreading,answerthefollowingquestions?1.Whatistheinternet?2.WhatistheWorldWideWeb?3.Whoinventedit?,1.Whatistheinternet?Theinternetisthebiggestsourceofinformation（最大的信息来源）intheworld,anditisaccessible（可获得的）throughacomputer.,2.WhatistheWorldWideWeb?Itisacomputernetwork（计算机网络）thatallowscomputersto（允许、做）access（获得）informationfrommillionsofwebsitesviatheInternet.,TheWorldWideWebwasinventedin1991byanEnglishscientist-TimBerners-Lee.,3.Whoinventedit?,Paragraph,Mainidea,Paragraph1,Paragraph2,Paragraph3,Paragraph4,Paragraph5,Paragraph6,a.Thepresentsituation（目前状况)ofBerners-Lee,b.Berners-LeeinventedtheWorldWideWeb,c.Thedefinition（定义）oftheWorldWideWeb,d.EveryonecanusetheInternet,e.HowtheInternetstarted,f.ThedefinitionoftheInternet,Matcheachparagraphwiththemainidea,Para1.Thedefinition(定义）oftheInternet.Para2.Thebirth（出生，起源）oftheInternet.Para3.ThedefinitionoftheWorldWideWeb.Para4.Theinvention（发明）oftheWorldWideWeb.Para5.Thedevelopment（发展）ofWorldWideWeb.Para6.AboutBerners-LeetheinventorofWWW.,Textstructure,Thepassageisdividedintoparts.,two,Part1(1-2):Thedefinition接近,使用Itiseasytoaccessinformationfromthiswebsite,2.Decidewhichsentencemeansthesameastheextractsfromthereadingpassage:,1.Forfifteenyears,onlytheUSarmycouldusethissystemofcommunication.TheUSarmyonlyusedthissystemfor15years.After15years,otherpeoplewereabletouseitaswell.2.About80percentofwebtrafficisinEnglish,butthispercentageisnowgoingdown.,(a)WebtrafficinEnglishisbecominglessinteresting(b)ThepercentageofEnglishwebsitesisgettingsmaller.,3.Fillingintheblanks.Berners-Lee_foreveryonetousetheInternet.He_thefirst“webbrowser”,which_computerusersto_documentsfromothercomputers.Fromthatmomenton,thewebandtheInternet_.Besides,theInternethas_thousandsofmillionaires.,madeitpossible,designed,access,allowed,grew,created,it用法,It作.常用形容词有：,TranslatethefollowingsentencesintoChinese.1)Itthenbecamepossibleforuniversitiestousethesystemaswell.2)Berners-LeemadeitpossibleforeveryonetousetheInternet,notjustuniversitiesandthearmy.,此后，大学也能够使用这个系统才成为可能。,It在句中作;Hereitrefersto,贝尔纳斯李使任何人,而不仅仅是大学和军队,使用因特网成为了可能.,foreveryonetousetheInternet.,形式宾语,形式主语,important,necessary,unusual,popular,Berners-Lee,In,ternet,_,w,w,w,Tim,Whatdowelearnafterreadingthepassage?,INTERNET,InventedbyTimacomputernetworkallowcomputeruserstoaccessinformationwebtrafficinEnglish(by2020),W.W.W.,First,hecameupwiththeideaoftheWorldWideWeb.Second,hedesignedthefirst“webbrowser”,whichmadeitpossibleforeveryonetousetheInternet.,TimBerners-Lee,TimBernersleeisAnEnglishscientist,andnowheworksasalecturerataninstitute.,Be