2023学年完整公开课版北师大Unit4lesson1Tomorrow

北师大必修二Unit4lesson1Tomorrow’sworld教案I.Teachinggoals：1.Tousethetitleofatexttopredictthecontent.2.Topracticeusingvocabularyofcyberspace.3.Knowsomethingaboutthefutureofcyberspace.4.UnderstandthedevelopmentofcomputertechnologyandkeepanoptimisticattitudetolearnII.TeachingproceduresStepILeadinginShowsomepicturesofthedevelopmentoftechnology.Thenaskstudentstoguessthenameofthethings.StepII自学指导:1.观察文章题目，预测文章内容。2.快速阅读，确定文章段落的主旨句。3.细节阅读：1）根据文章内容连线。2）根据文章内容判断对错。1.PredictionLookatthetitleofthearticle.Whichofthesetopicsdoyouthinkitwillmention?*theInternet*artificialhuman*timetravel*robots*globalwarming*virtualreality2.FastreadingChoosethebesttopicsentenceforthepassageATheinternetisgoodforus.BTheopinionsabouttheinternetCHowarethecomputerandthenetgoingtoaffectourlives3.

Carefullyreading1).Matchthevocabularyfromthetextbelowwiththedefinitions.hacker,chaos,terrorist,theNet(Internet),virtualreality,crash1. apersonwhoentersotherpeople’scomputerprogrammesinsecret2.Theuseofcomputerstomakesituationsfeelandlookreal.3.haveanaccidentbyviolentlyhittingsomething.4.somewhodoesterriblethingstoharmcountries,putersystemthatallowsmillionsofpeoplearoundtheworldtoshareinformation6.Aterriblesituationinwhicheverythinggoeswrong2)TrueorFalseWiththedevelopmentofcomputers,ourlifemaychangeinshoppingandcommunicatingways.2.Thetextinferstousthatworryisnotnecessary,computersandtheInternetonlydogoodtous.3.Someexpertssayinthefuturewewillnotgotoschoolintheclassroomlikeus.4.Inthefutureitispossiblethatpeopleliveinanotherworldofouterspace.5.Thetexttellsusyoucandomanythingsbutneedn’tgototheplaceyourself.6.BecauseoftherapiddevelopmentofInternettelevisionandthemailwillbereplacedbycomputer.StepIII.当堂训练：一．重点单词过关检测：1、网络空间n._________2、全球的，全世界的_________3、artificialadj._________4、climaten._________5、virtualadj._________6、realityn._________7、影响8、快，迅速地adv._________9、罪犯n._________10、娱乐、款待n._________11、attackvt.&n._________12、crashvt._________13、global_________(n.)14、reality_________(adj.)15、affect_________(n.)16、growth_________(vi17pessimistic_________(反义词)18entertainment_________(vt.)19disappear_________(反义词)20、harm_________(adj.)二．翻译句子：1．1983年，只有200台电脑与网络连接。

2．很多人对网络的未来很乐观。3．PeterTaylor发现计算机和互连网即将如何影响我们的生活。4．很显然，我们将会看到网上购物的巨大增长。二.Summary:ThearticletalksabouttheDifferentpeoplehavedifferentideas.someare,theyworryaboutthehackersandincyberspace.However,manypeopleare.theythinkcomputercanmakeourlifeeasier.Peoplecanbuybooks,ticketsetc.somebelievethatwewillliveinainthefuture.StepIVVoiceyouropinion1.Whyaresomeexpertspess