2019-2020年高中英语《New Frontiers》教案3 北师大版选修7

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1、2019-2020年高中英语《NewFrontiers》教案3北师大版选修7一、教学课型：阅读课这是本单元第一篇阅读文章，它给学生提供了一个近距离感受科学技术迅猛发展的机会，让学生了解到什么是未来学和未来学家，从而鼓励学生积极、勇敢地面对人类社会所面临的经济、政治、文化等多方面的挑战。二、教材分析1、教学内容(1)Beforereading21stcenturyMobilePhonesGenerationsFeatures1GReceivemakecallswithinthemobilephonenetwork2GSendSMScheapl

2、y3GSendphotographsandvideoimagesAccesstheInternetWhatofthefuture?Ithasbeenpredictedthatmobilephonesmightsoonreplaceourwallets.Forexample,insteadofhandingovercashtopayforgroceries,ourmobilephoneswouldbescannedandthecostaddedtoournextphonebill.Theideathatinthefuturewewon’tne

3、edtocarrymoneyseemscrazy,but80yearsago,theideathatyoucouldwalkoutofyourhousewithyourphoneinyourhandprobablyseemedcrazier!Mobilephoneshavebeeamajorpartofourlivesandonewonderswhatthenexttechnologicaladvancewillbe.(2)ReadingHannahJoneslooksintothefutureoffuturology.Ilovetalkin

4、gaboutthefuture---andIamnottheonlyone.Overthecenturies,peoplehavealwayswonderedaboutthefuture.Someliketoreadfantasystoriesandimaginewhattheworldwillbelikein10,50oreven1’000years’time.Othersforeseefutureopportunitiesandproblems.Theyplanthefutureoftheworldforaliving.Thesepeop

5、learecalledfuturologists.Thisweekend,hundredsoffuturologistsaremeetingatNewcastleUniversity.TheseminarstartsonFridayandtheexpertswillbediscussingtheinfluenceoftechnologyonthefuture.Thefutureisnowbigbusiness.Iclickedintothewebsitesofsomefuturologistsandhere’swhatthey’repredi

6、cting:·Thetechnologyalreadyexists,soverysoonallofusaregoingtouseourvoicestogiveinstructionstoputers.·Inthenextfewyears,wewillbemunicatingwithourfriendsaroundtheworldusinglife-sizedvideoscreensinourlivingrooms.·Bytheyear2020,puterswillalreadyhavebeemorehandyandalsomorepowerf

7、ulthanthehumanbrainbothintermsofintelligenceandtheamountofinformationtheycanstore.·Bytheyear2030,developmentinbiochemistryandmedicalsciencewillmakeittheoreticallypossibleforustoliveforatleast150years.Tiny,insect-likerobotsmaybesentaroundourbodiestocarryoutrepairsandkeepushe

8、althy.·Bythemiddleofthecentury,putersthataremillionsoftimessmarterthanuswillhavebe