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时间:2020-03-02
《2012高考英语 Unit3《Under the sea》知识与要点课件 新人教版选修7.ppt》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、话题1.Nature:animalsandplantsunderthesea(自然:海底的动物和植物)2.Legendsofthesea(大海传奇)功能Blameandcomplaint(责备与抱怨)语法RevisethePassiveVoice(Ⅱ)(复习被动语态2)重点单词annual,witness,accommodation,opposite,pause,boundary,flee,drag,depth,urge,abandon,target,vivid,reflect,aware,neat,tasty,scare,awesome重点短语aheadof,aimat,inthemea
2、ntime,urgesb.todosth.,help...out,becomeawareof,upsidedown,bescaredtodeath,sortout,beabouttodo,getcloseto重点句型1.Itwasatimewhenthekillerwhales,or“killers”astheywerethencalled,helpedthewhalerscatchthebaleenwhalesthatwereontheirannualmigration.2.Thiswasthecallthatannouncedtherewasabouttobeawhalehunt.3.
3、Theseawasroughthatdayanditwasdifficulttohandletheboat.4.Thefishdidn'tseemtomindmeswimmingamongthem.1.witnessn.目击者;证人;证据vt.目击;亲眼见到;作证归纳拓展(1)bear/givewitnessto/of...为……作证,做……的证人be(a)witnesstosth.目击某事发生,是……的目击者inwitnessof...作为……的证据;为……作证givewitnessonbehalfof替……作证(2)witnessfor...为……作证/辩护witnesstosth./
4、doingsth.作证证明某事/做某事Thepolicehaven'tfoundthewitnesstothemurdercase.警察还没有找到那桩谋杀案的目击证人。Hegavewitnessonbehalfofanaccusedperson.他为被告作证。Theyear2010witnessedthe16thAsianGamesopeninginGuangzhou.2010年见证了第16届亚运会在广州召开。Shewitnessedtohavingseentherobberytakeplace.她作证亲眼看见那件起劫案发生。【链接训练】①Aftertheexplosion,thepoli
5、cemendidalotofworktofindoutsomecluesfromthe________.A.lookersonB.viewersC.peopleD.witnesses【解析】lookerson意为“旁观者”;viewers意为“观看者;观众”;people意为“人们”;witness意为“证人,目击者”。句意为:爆炸发生后,警察做了大量工作,试图从目击者那里发现一些线索。调查案件一般从目击者或见证人那儿得到证据或线索。故选D。【答案】D②Manypeople________thecaraccident,soitwasnotdifficulttoinvestigate.A.w
6、itnessedB.harnessedC.swallowedD.drugged【解析】句意为:许多人看到了那起车祸,所以不难调查。在这个句子中,witness意为“目睹”。harness意为“利用,控制”;swallow意为“淹没,吞下”;drug意为“使……服毒品”,此三个词不符合句子的意思。【答案】A2.urgevt.催促;极力主张;驱策归纳拓展(1)urgesb.(not)todosth.催促,怂恿某人(不)做某事urgesb.intodoing...敦促某人做……urgesb.against强烈反对某人……urgesb./sth.on鼓励,激励,为……加油urge+thatclau
7、se强烈要求,极力主张……(从句用虚拟语气,谓语动词用should+do,其中should可以省略)Itisurgedthat...坚决要求……(从句谓语形式为should+动词原形,should可以省略)归纳拓展(2)urgentadj.紧急的;迫切的;非常重要的inurgentneedof急需anurgentlook急切的神情(3)urgencyn.紧急;迫切Theboysurgedhimtotakepartinth
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