高中英语 6-4 Global warming复习课件 新人教版选修6 课件VIP免费

•Ⅰ.重要单词聚焦•1．vt.消费；消耗；耗尽；吃完•2．adj.胡乱的；任意的•3．n.现象•4．n.燃料•5．n.量；数量•6．vi.趋向；易于；照顾•vt.照顾；护理consumerandomphenomenonfuelquantitytend•7．n.资料；数据•8．n.趋势；倾向；走向•9．n.大灾难；浩劫•10．vt.反对；反抗；与(某人)较量•11．adj.反对的；独立的•12．adj.温和的；温柔的；淡的•13．n.结果；后果；影响•14．vt.陈述；说明•15．n.种类；范围•16．vi.看一下；扫视•n.一瞥datatrendcatastropheopposeopposedmildconsequencestaterangeglance•17．adj.平稳的；持续的；稳固的•18．adj.平均的•19．n.生存；存在•20．vt.拥护；提倡；主张•21．adj.随便的；漫不经心的；偶然的•22．n.环境；情况•23．n.贡献•24．n.分歧；不一致steadyaverageexistenceadvocatecasualcircumstancecontributiondisagreement•Ⅱ.重点短语扫描•1．come发生；造成•2．subscribe同意，赞成，订阅•3．go上升；增长；升起•4．beto反对……•5．keep继续•6．thewhole大体上；基本上•7．on平均来看•average低于/高于平均水平•8．putwith忍受；容忍abouttoupopposedononaveragebelow/aboveup•9．andso等等•10．of大量的•11．result导致•12．even甚至•13．onof代表……一方；作为……的代言人•14．soas只要onquantitiesinifbehalflong•Ⅲ.课文原句突破•1．Thereisnodoubtthattheearthisbecomingwarmerandthatitishumanactivitythathascausedthisglobalwarmingratherthanarandombutnaturalphenomenon.•[信息提取]there’snodoubtthat...意为“……是毫无疑问的”。•[例句仿写]毫无疑问，北京奥运会是一个巨大成功。•________________________________________BeijingOlympicswasagreatsuccess.•【答案】Thereisnodoubtthat•2．Evenifwestartreducingtheamountofcarbondioxideandothergreenhousegases，theclimateisgoingtokeeponwarmingfordecadesorcenturies.•[信息提取]evenif即使；尽管，引导让步状语从句，与eventhough近义。•[例句仿写]即使受到邀请我也不去参加他的晚会。•________________________________________，Iwillnotgotohisparty.•【答案】EvenifIaminvited•3．ItisOKtoleaveanelectricalapplianceonsolongasyouareusingit—ifnot，turnitoff!•[信息提取]solongas＝aslongas“只要”引导条件状语从句。•[例句仿写]只要你有自信，你会获胜的。•________________________________________________________________，you’llwin.•【答案】Solongasyouhaveconfidenceinyourself•4．Ittakesalotofenergytomakethingsfromnewmaterials，so，ifyoucan，buythingsmadefromrecycledmaterials.•[信息提取]句中take作为“需要”讲，常用于Ittakes...todo...结构。•[例句仿写]要想成为一名长跑运动员，需要有体力和耐力。•________________________________________________________along­distancerunner.•【答案】Ittakesstrengthandpatiencetobe•quantityn．量；数量•(1)inquantity(＝inlargeamounts)/inlargequantities大量地•It’salotcheaperifyoubuyitinquantity.•如果你大量购买要便宜得多。•Mybrotherboughtalargequantityofbooks.•我弟弟买了大量的书。•Therearelargequantitiesofraininthisarea.•这个地区的雨量很大。•QuantitiesoffoodandtentsweresenttoWenchuanfromShandong.•大量的食品和帐篷被从山东运到汶川。•aquantityof后同样可接不可数名词或可数名词的复数形式。但当它作主语时谓语动词一般根据其所修饰的名词而定，而quantitiesof作主语时，不论其后的名词可数或不可数，谓语动词都用复数。•1．(2009年福建卷)—Whydoesthelakesmellterrible?•—Becauselargequantitiesofwater________.•A．havepollutedB．isbeingpolluted•C．hasbeenpollutedD．havebeenpolluted•【解析】句意为：——这湖水怎么这么难闻？——因为大量的水已经被污染了。本题考查时态、语态及主谓一致问题。water与pollute为被动关系，故排除A项；B表“正被污染”，故排除...