江苏省南京市东山外国语学校高中英语 Unit3 the world online 教学案 选修7.doc

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1、江苏省南京市东山外国语学校高中英语选修七Unit3theworldonline教学案重点词汇重点短语1.theworldonline2.aworldofconnections3.thatistosay4.havepositiveeffectson5.inneedof6.currentaffairs7.travelpackage8.turnto9.avarietyoftopics10.awasteoftime11.tocommunicatewiththeoutsideworld12.suchas13.becomeaddictedtoplayi

2、ngcomputergames14.prosandcons15.becomeaccustomedtospendingmoretime16.feelwornout17.bepopularwithmanypeople18.inanintelligentmanner19.behappywiththeoutcomeofthedebate20.keepinmind21.searchengine22.subjectdirectory23.keyword24.bedividedinto25.onthatbasis26.takeintoconsiderat

3、ion27.asageneralrule28.besureabout29.searchfor30doublequotationmarks10用心爱心专心重点句型1.OneofthegreatestbenefitsofInternetfriendsshipsisthattheyarebasedoncommoninterests,ratherthanappearance,ageorpopularity.2.WithouttheInternet,thesepeoplewouldhavefewerchancesofmeetingpeople.3.I

4、haveagreatappreciationfortheInternet.Otherwise,Iwouldnotbeabletowritethise-mailtoyou!4Shouldyoueverfindinformationyouwanttosaveinyourowncomputer,youcandownloadit.5AstheInternethasgainedpopularity,therehasbeenachangeinthewaypeoplespendtheirtime.6.TodayIfeelwornout.知识点归纳1.Th

5、atistosay,IbelievethattheInternethaspositiveeffectsonourlives.(P34)也就是说，我相信因特网对我们的生活产生正面的影响。Thatistosay:Thatis;inotherwords也就是(说)，换言之，亦即常用来进一步解释前面说过的事情。这是个固定短语，在句中作插入语。①MybosshasaskedmetoattendalectureabouttheuseoftheInternetthreedaysfromnow，thatistosay，onFriday．②JohnisaLo

6、ndoner，thatistosay，helivesinLondoneffecthaveaneffecton对……有影响；对……起作用①AsweknowsometerriblewebsitesontheInternethaveaverybadeffectonpeople,especiallychildren．②Heishelplessandevenpunishmenthasverylittleeffectonhim．③Thepresentsystemofpaymentwillremainineffectuntiltheendoftheren

7、talagreement.④Whendothenewdrivinglawscomeintoeffect?2.Thefirstisitsvalueforpeoplewhoarelookingforinformation.(P34)第一是因特网对于搜索信息的人具有的价值。valuen.1)[SorU]Theyareknowntoplace/put/setahighvalueongoodpresentation.2)[U]howusefulorimportantsth.is:Thephotosareofimmensehistoricalvalue

8、.Hiscontributionwasoflittleornopracticalvalue.3)theamountofmoneywhichcanbereceivedforsth.