仁爱版八年级英语上册：Unit 4 Our world Topic 3 Section B 课件

八年级上册Unit4OurworldTopic3TheInternetmakestheworldsmaller.SectionB学习目标1、学习并能说出、写出P99-100的生词。2、熟读1a，能够说出1a的知识点，并能熟练做题。3、了解“主语+及物动词+宾语+宾语补足语”的结构，能将这一结构融入到具体的句子之中。自学指导11、自学内容：课本P99-100的生词。2、自学方法：先根据音标试读，同桌互相正音，提问。3、自学时间：5分钟4、自学要求：会读，知道其汉语意思，并能英汉互译语。自学检测1英汉互译Marspizzawebsitereporter火星比萨饼网站记者自学指导2自学内容：课本99页1a自学方法：听录音和扫读。自学时间：10分钟自学要求：听1a，完成1b;读1a，完成1c；读1a，完成1d。Listento1aandcompletethetable.NameWhattheysaworheardonlineJanesawanew______of______Michaelstudiedpicturesof______Kangkangheardthat_________couldputlittlecomputersrightintoour______Mariawatcheda_______photoMarsbirdsscientistsheadsmovie1b自学检测2Rewritetheconversationintopassagebasedon1b.Lastnight,Jane____________________________________andMichaelalso____________________forhissciencelesson.Kangkangvisitedhisfavoritewebsiteandheardareportersaidthat__________________________________________________.Hewasnotsureifthatwasagoodidea.Maria________________onlineandshewassurenoscientistwasgoingtoputacomputerintoherhead.sawanewphotoofMarsontheInternetlookedatphotosonlinescientistscouldputlittlecomputersrightintoourheadswatchedamovie1c自学检测2WriteanotherpassagefromJane’spointofview.Youcanbeginlikethis:Lastnight,Maria,MichaelandI…自学检测21d•自学内容：课本99页1a•自学方法：精读•自学时间：8分钟•自学要求：找出1a中的重点短语和•句子。自学指导31)Guesswhat!2)looklike3)besure4)把…放进…5)网上购物6)将来7)终有一天猜猜看看起来像确信chatwithput…intointhefuturesomeday自学检测3要点归纳•Guesswhat!你猜怎么着！•此句用来引出令人惊奇或激动的事。•8.我确信你能在网上找到很多信息。•I’msureyoucanfindlotsofinformationontheInternet.•9.我不确信那是否是个好主意。•I’mnotsureifthatisagoodidea.自学检测3自学指导4•自学内容：预习课本100页2、3的内容•自学方法：通过例子总结能够掌握“besure+that”结构•自学时间：5分钟•自学要求：通过预习能够自己总结能够掌握“besure+that”结构，并会做题。Workinpairsandmakeupconversationswiththesentencesinthebox.ExampleA:I’msuretherearemanyinterestingthingstoseeontheInternet.B:I’mnotsurewhether/ifitisgoodtoshoponline.2自学检测4WilleveryoneintheworldusetheInternetinthefuture?Arethereanygoodmoviewebsitesonline?CanwefindinterestingbooksontheInternet?Willpeoplehavecomputersintheirbodiessomeday?DiscussingroupsaboutwhatyousaworheardontheInternet.Thenmakeareportandpresentittotheclass.A:Isaw/lookedat/watched…B:I’msure…C:Ivisitedthewebsiteandareportersaid…D:I’mnotsureif/whether……3自学检测4.表达确定的观点时，使用句型：besure(that)+句子确信……;肯定……表达不确定的观点时，使用句型：benotsureif/whether+句子不确定……是否……Eg:我确信他会来参加我的生日晚会。I_______________hewillcometomybirthdayparty.他不确定他是否去我的生日晚会。He____________________hewillgotomybirthdayparty.amsure(that)isnotsureif/whether要点归纳•自学内容：课本100页4a-4b•自学方法：听读•自学时间：5分钟•自学要求：能够正确地读出|v|,|w|的发音，能正确地读出句子的升、降调以及连读和重音。自学指导5Readthepairsofwordsandpayattentiontothedifferencebetween/w/and/v/./w/-/v/:wet-vetwest-vestwine-vine4a自学检测5Listentothesentences,payingattentiontotheliaison,weakform,stressandintonation.Thenreadafterthetapeandimitate.1.’Good’morning.’Good’evening.2.Will’everyoneinthe’world’usethe’Internetinthe’future?3.Well.’Somepeople’watch’TV’online.4.Doyouknow’howto’protect’ourselvesfromthe’earthquake?4b自学检测5要点归纳•一、/u/和/w/的发音区别•发音方式：两者都发/u/音。不同的是v发音的时候，上牙要咬着下嘴唇，然后让气流冲开。而发w的时候嘴形要圆，然后发音。发/w/时唇齿是不接触的。•二，句子的升调和降调•1.陈述句——降调：•I’mgoingtothetheatre.2.一般疑问句——升调：•Arethereanyapplesonthetable?回答——降调：Yes,thereare./No,therearen’t.3.特殊疑问句——降调：•Wherehaveyoubeen?4.反义疑问句——可升可降，比较肯定，或表达自己看法用降调，不肯定，表示询问，征求意见用升调。Hedoesn'tknowher,doeshe?(可用升调，不太肯定他是不是认识她。）Theyarecoming,aren'tthey?(可用降调，你认为他们基本上还是会来的。）要点归纳•5.选择问句——前升最后降：•Arewegoingbybike,bus,ortaxi?(bike,bus升，taxi降）6.感叹句——降调：•Whataniceday!7.祈使句——可升可降，表示命令、不客气，语气强硬用降调：•Don‘ttakeanychance.8.表示勉励、态度和蔼亲切或客气的请求，用升调：•Cheerup.要点归纳•单项选择:•()1.I’msure_______wewillwinthegame.•A.thatB./C.whetherD.BothAandB•()2.I’mnotsure_______hecomesfromCanada.•A.thatB./C.whetherD.BothAandB•()3.WilleveryoneintheworldusetheInternet_____thefuture?•A.onB.inC.forD.at•()4.Doyouknow____toprotectyourselvesfromtheearthquake?•A.whatB.whoC.howD.when•()5Don’tlethim______.Iwanthim______hereforonemorenight.•A.leaves;staysB.leave;stayC.toleave;tostayD.leave;tostay当堂训练Welearn♥Newwordsandphrases:website,pizza,reporter,MarsExpressionsofGuesswhat!Learnthestructurebesurethat+句子benotsureif/whether+句子Wecan♥TalkabouttalkingaboutwhatwecandoontheInternet：♥Makesentenceswith“S+V+O+OC”:TheInternetmakestheworldsmaller.Italsohelpsustofindinformationmuchfaster.1.ReviewthekeypointsinSectionB.2.Master“S+V+O+OC”,makemoresentenceswithit.3.ReciteSectionC.