2019_2020学年高中英语Unit3LifeinthefutureSectionⅣLearningaboutLanguage&UsingLanguage教学案新人教版必修.doc

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1、SectionⅣ　LearningaboutLanguage&UsingLanguage课前预习检测单词识记1.settle(v.)定居；解决→settlement_(n.)定居；解决2．instant(adj.)立即的；立刻的→instantly(adv.)立刻，马上3．desert(n.)沙漠；荒原→deserted(adj.)被遗弃的；荒芜的4．goods(n.)货物5．city(n.)城市→citizen(n.)公民；居民；市民6．type(v.)打字→typist(n.)打字员→typewriter(n.)打字机7．receive(v.)收到→receiver(n.)接

2、受者；接收器；电话筒8．greed(n.)贪婪，贪心→greedy(adj.)贪吃的；贪婪的→greedily(adv.)贪婪地；贪食地9．swallow(vt.)吞下；咽下10．recycle(vt.)回收利用；再利用→recyclable(adj.)可循环的11．motivation(n.)动机→motivate(vt.)成为……的动机；激发；激励12．ecology(n.)生态；生态学→ecological(adj.)生态的；生态学的13．post(vt.)邮递；邮寄→postage(n.)邮资→postcode(n.)邮政编码14．representative(n.)代表

3、；典型人物(adj.)典型的；有代表性的→represent(vt.)代表；象征短语完形1.speed_up　加速2．describe...as...把……描述为……3．be_greedy_for贪图4．blame_sb._for因……而责怪某人5．on_earth究竟6．show_sb._around带领某人参观7．stare_at盯着；凝视8．move_on向前移动语篇理解根据课文内容填空Canyouimagineoneofthe__1__(late)formsofcommunicationamongthespacecitizensinthefuture?Itisjustli

4、kethis.Nomore__2__(type)workingonatypewriterorcomputer.Nomorepostageorpostcodes.Whenyouwanttosend__3__messageyoucanplacethemetalbandoveryourhead,clearyourmindandpressthe-18-__4__(send)button,thinkyourmessageandthenextinstantitissent.Whenitcomes__5__the“environmentarea”,agiantmachine,always__6

5、__(greed)formore,swallowsallthewaste__7__(avail).Insuchaway,therubbishisturnedintoseveralgradesofusefulmaterialandeverything__8__(recycle).Manufacturingnolongertakesplaceontheearthbutonspacestations.Agroupofengineersprogrammerobots__9__canperformtasksinspace.Whenthe__10__(good)arereadytheyare

6、transportedbyindustrialspaceshipbacktoearth.1．________　2.________　3.________　4.________5．________　6.________　7.________　8.________9．________　10.________答案：1.latest　2.typists　3.a　4.sending　5.to　6.greedy7．available　8.isrecycled　9.which/that　10.goods课堂合作探究TheLanguagePointsofLearningaboutLanguage

7、1．Whenwewantedthehoveringcarriagetospeed_up,_wepresseddownhardonthedrivingpedalandbentoverinthedirectionwewantedtogo.(教材P20)当我们想让气垫车加速时，我们就向下用力踩踏板，并且向想去的方向俯身。speedup加速-18-①Isteppedthegasandthecarsped_upto130kph.我一踩油门，车速提至每小时130千米。②Hiscarisgo