高中英语：unit3 ReadingThe effects of the Internet on our lives课件牛津版选修7开课课件.ppt

welcometoourclassreading asurveyaboutinternet haveyoueverusedqqtochatwithothers a yesb no doyouthinkgoingsurfingisagoodwaytorelax a yesb no doyoukeepintouchwithyourfriendsbye mails a yesb no whenweareontheinternet weshouldgotosafewebsites a trueb false itisdifficultforusstudentstojudgewhethertheinformationisaccurateontheinternet a trueb false step1lead in 网站 网络游戏 病毒 黑客 搜索引擎 网聊 下载 上传 网购 网吧 网瘾 download upload website searchengine on lineshopping onlinegame hacker net addiction virus onlinechatting internetcafe importantphrasesandclauses 1 2 3 4 5 6 7 8 9 10 11 寻找信息 组建网上团队 获取知识 集中精力学习 speakforthe pro internet side representtheconside themaindrawbacks becomeaddictedtocomputergames feeldisconnectedfromthepeople 他们声称因特网是无用的也是浪费时间的 因特网的虚拟信息日渐成为一个棘手的问题 positive negative theeffectsoftheinternetonourlives argument 争论 辩论 step2readingstrategy readinganargument pros cons conclusion topic supportingfacts statement statement supportingfacts conclusion convince hitback astatementaboutwhattheothersidebelieves andwhythedebaterdoesnotagree moreconvincible step3fastreadingforgeneralideas readthespeechasquicklyaspossibleandanswerthequestions 1 thefirstspeakertalksaboutthepositiveeffectsoftheinternetonourlives howmanymainpointsdoesshemake 2 thesecondspeakertalksaboutthenegativeeffectsoftheinternetonourlives whatarethetwopointshemakes 1 thefirstspeakertalksaboutthepositiveeffectsoftheinternetonourlives howmanymainpointsdoesshemake 2 thesecondspeakertalksaboutthenegativeeffectsoftheinternetonourlives whatarethetwopointshemakes two uncontrolledinformation thechangeinthewaypeoplespendtheirtime step4careful reading howmanypartscanthespeech1bedividedinto whatarethey 1 2 3 statement supportingfacts conclusion para 2 4 para 5 para 1 theinternethaspositiveeffectsonourlives para2 3 1 itsvalueforpeoplewhoarelookingforinformation para4 2 theabilitytobuildgroupsonlineandformfriendships theinternetremainsapositivetoolthathelpsmakeourlivesbetter thedisabledcancommunicatewiththeoutsideworld theinternetremainsapositivetoolthathelpsmakeourlivesbetter currentaffairsweatherforecaststravelpackagesacademicresearch theinternetisvaluableforpeopletolookforinformation theinternethelpstobuildsocialties speech1 para2 4 1 2 3 4 1 2 2 accordingtothesurvey childrenusetheinternetmostlyto a chatb playgamesc searchforanswerstohelpwiththeirstudiesd advanceknowledgeabouthobbies 3 whatisthemostimportantthinginbuildingafriendship a commoninterestsb appearancec aged popularity readingstrategy readinganargument pros cons topic statement supportingfacts conclusion hitback step4careful reding readspeech2andcompareitwithspeech1 arethetwospeechesmadeinthesamestructure para 1 para 2 4 para 5 statement supportingfacts conclusion theinternethasnegativeeffectsonourlives 1 uncontrolledinformation 2 thechangeinthewaypeoplespendtheirtime itremainsimportantforuseithertolimitouruseoftheinternetortolearnhowtohandletheproblemsithascaused 1 whatdoestheword uncontrolled meaninlinlei sopinion up to datetroublesomefalseandinaccuratedifficult 2 howmanyexamplesdoesthedebatergivetosupporthisopinion whatarethey para2 1 in2003 70percentofebay sproblemswerewithpeoplewhosoldthingsthatdidnotexit orwholiedabouttheproductstheywereselling 2 universityprofessorsaroundtheworldcomplainthatstudentsarehandinginpapersusingfalseinformationtheyfoundontheinternet supportingfacts 1 whatarethechangesinthewaypeoplespendtheirtime whichoneisnotincluded spendtheirtimeapartspendmuchtimeplayingcomputersspendtimetogetherwithfamiliesbeaddictedtointernet para3 sub argument theinternetisaffecting people sprivatelives para4 accordingtoastudydonebyoneuniversity wecanknowthat studentsshouldlimittheuseoftheinternetspendingtoomuchtimeontheinternetwilldamagetheirabilitytolivenormallives heavycomputerusersfeelsatisfiedwhenonlinealloftheabove task basedreading drawaclueaccordingtothetreediagramofthetext theeffectsoftheinternetonourlives ability positive negative information friendship uncontrolled damage change value forecast step5task basedreading step6adebate onlinestudynecessaryorunnecessary pro con keywords1 supplement补充2 extension扩展3 broadenone sview4 consolidate巩固5 varioussourcesofinformation6 chancesofbeingeducatedbyotherprofessorsonline7 keywords1 repetition重复2 falseinformation3awasteoftime4 harmfultoeyes5 awasteofmoney6 masteringwhatateachertaughtcostslotsoftime 7 onlinestudynecessaryorunnecessary i mspeakingfor thatistosay thefirstis thesecondis howevermoreoverthat sexactlymyopinion icouldn tagreemo