2019-2020年高中英语 Unit20 Lesson 1 Futurology New Frontiers（3）教案 北师大版选修7

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1、2019-2020年高中英语Unit20Lesson1FuturologyNewFrontiers（3）教案北师大版选修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)Beforereading21stcenturyMobilePhonesGenerationsFeatures1GReceivemakecallswithinthemobilephonenetwork2GSendSMScheap

2、ly3GSendphotographsandvideoimagesAccesstheInternetWhatofthefuture?Ithasbeenpredictedthatmobilephonesmightsoonreplaceourwallets.Forexample,insteadofhandingovercashtopayforgroceries,ourmobilephoneswouldbescannedandthecostaddedtoournextphonebill.Theideathatinthefuturewewon’tneedtocarrymoneyseemscr

3、azy,but80yearsago,theideathatyoucouldwalkoutofyourhousewithyourphoneinyourhandprobablyseemedcrazier!Mobilephoneshavebeeamajorpartofourlivesandonewonderswhatthenexttechnologicaladvancewillbe.(2)ReadingHannahJoneslooksintothefutureoffuturology.Ilovetalkingaboutthefuture---andIamnottheonlyone.Overt

4、hecenturies,peoplehavealwayswonderedaboutthefuture.Someliketoreadfantasystoriesandimaginewhattheworldwillbelikein10,50oreven1’000years’time.Othersforeseefutureopportunitiesandproblems.Theyplanthefutureoftheworldforaliving.Thesepeoplearecalledfuturologists.Thisweekend,hundredsoffuturologistsareme

5、etingatNewcastleUniversity.TheseminarstartsonFridayandtheexpertswillbediscussingtheinfluenceoftechnologyonthefuture.Thefutureisnowbigbusiness.Iclickedintothewebsitesofsomefuturologistsandhere’swhatthey’repredicting:·Thetechnologyalreadyexists,soverysoonallofusaregoingtouseourvoicestogiveinstruct

6、ionstoputers.·Inthenextfewyears,wewillbemunicatingwithourfriendsaroundtheworldusinglife-sizedvideoscreensinourlivingrooms.·Bytheyear2020,puterswillalreadyhavebeemorehandyandalsomorepowerfulthanthehumanbrainbothintermsofintelligenceandtheamountofinformationtheycanstore.·Bytheyear2030,developmenti

7、nbiochemistryandmedicalsciencewillmakeittheoreticallypossibleforustoliveforatleast150years.Tiny,insect-likerobotsmaybesentaroundourbodiestocarryoutrepairsandkeepushealthy.·Bythemiddleofthecentury,putersthataremillionsoftimes