英语：unit4《globalwarming》课件(1)(新人教版选修6).ppt

,.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 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 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 22 n. 环境；情况 23 n. 贡献 24 n. 分歧；不一致,.重点短语 1come 发生；造成 2subscribe 同意，赞成，订阅 3go 上升；增长；升起 4be to 反对 5keep 继续 6 the whole 大体上；基本上 7on 平均来看 average 低于/高于平均水平 8put with 忍受；容忍 9and so 等等 10 of 大量的,11result 导致 12even 甚至 13on of 代表一方；作 为的代言人 14so as 只要,词语详解 quantity n量；数量 a quantity of， quantities of大量的 a quantity of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quantities of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。 (2009年福建卷)Why does the lake smell terrible? Because large quantities of water_. Ahave polluted Bis being polluted Chas been polluted Dhave been polluted 【答案】 D,2. oppose vt.反对；反抗；与(某人)较量 (1)oppose sth./doing sth./sb.doing sth. 反对某事/做某事/某人做某事 He opposed the proposal to build a new hall. 他反对修建新礼堂的建议。 I oppose you/your going there alone. 我反对你单独去那儿。 (2)be opposed to.反对；与对立 She seems very much opposed to your going abroad.,3.average (1)adj.平均的；普通的；正常的；平常的 The average age of the boys in this class is fifteen. There is nothing special about him，he is very average. (2)n.平均数；平均水平；一般水准 My school work is well above average. On average men smoke more cigarettes than women. Dont expect too much of him.After all，he is a child of _ intelligence. Aaverage BSlight Cstrange Ddifferent 【答案】 A,4.glance (1)vi.看一下；扫视 He glanced over his shoulder nervously. He glanced over the morning paper and went out. (2)n.一瞥；匆匆一看,After a quick _ at the patient the doctor rang for an ambulance. Aglance Bglare Cgaze Dstare 【答案】 A 5.circumstance环境；情况(常用复数) In/Under the circumstances he felt unable to accept the job. In/Under no circumstances should a baby be left alone in the house. Circumstances permitting，Ill go abroad to study.,Under no circumstances _ to move to a new place far away from her workplace，because it isnt convenient for her family and herself. AKaren will agree Bwill Karen agree CKaren will disagree Dwill Karen disagree 【答案】 B 6.come about产生；发生；没有被动式，有时用it作形式主语，后面跟that引导的主语从句。 The driver wouldnt tell me how the accident came about. Ill never understand how it came about that you made such a mistake.,Its already 10 oclock. I wonder how it _ that she was two hours late on such a short trip. Acame over Bcame out Ccame about Dcame up 【答案】 C 7.result in导致，主语为起因，宾语为结果。 The accident resulted in two deaths. result from.由造成；因而产生 as a result结果 as a result of.由于的结果 Any damage _ carelessness must be paid for by the borrower. Aresulting from Bresulting in Cresulted from Dresulted in 【答案】 A,8.put up with意为“忍受；容忍”，既可接人，也可接事物。 I dont know how his parents put up with his bad behaviour. She could hardly put up with that fellow any longer I can _ some noise while Im studying，but I cant stand very loud noise. Aput up with Bget rid of Chave effects on Dkeep away from 【答案】 A,.课文原句突破 1.There is no doubt that the earth is becoming warmer and that it is human activity that has caused this global warming rather than a random but natural phenomenon. theres no doubt that.“是毫无疑问的”。 毫无疑问，北京奥运会是一个巨大成功。 _ _ _ _ _ Beijing Olympics was a great success. 【答案】 There is no doubt that,在本句型中，that从句是同位语从句. (1)doubt作为名词，若用在否定句或疑问句中，后面接that引导的同位语从句；若用在肯定句中，后面接whether引导的同位语从句。注意此时不可以用if替换whether。 (2)doubt作为动词，若用于否定句和疑问句中，后面接that引导的宾语从句；若用于肯定句中，后面一般接whether或if引导的宾语从句 。 There is no doubt that radio and television are important means of communication. Theres some doubt whether/if he is fit for the job. He doubts if she will keep her word. I dont doubt/have no doubt that he will win the race.,Some researchers believe that there is no doubt _ a cure for AIDS will be found. Awhich Bwhat Cthat DWhether 【答案】 C 2.It is OK to leave an electrical appliance on so long as you are using itif not，turn it off！ so long asas long as “只要”引导条件状语从句。 You may borrow the book as long as/so long as you keep it clean. as long as只能用于肯定句，而so long as既可用于肯定句又能用于否定句。as long as还可意为“与一样长，长达”。,(2009年北京卷)You may use the room as you like _ you clean it up afterwards. Aso far as Bso long as Cin case Deven if 【解析】 句意为：你尽可随意使用这个房间，只要你过后打扫干净即可。so far as远到；就而言；so long as只要；in case以防(万一)；even if即使。 【答案】 B (2008年全国卷)Have you got any idea for the summer vacation? I dont mind where we go _ theres sun，sea and beach. Aas if Bas long as Cnow that Din order that 【解析】 句意为：暑假有什么打算？去什么地方都行，只要有阳光、大海和沙滩就可以了。as long as只要，引导条件状语从句；as if好像；now that既然；in order that为了. 【答案】 B,(2008年安徽卷)Do you have a minute？Ive got something to tell you. OK，_ you make it short. Anow that Bif only Cso long as Devery time 【解析】 句意为：你有时间吗？我有事要给你说。好的，只要长话短说.now that既然；由于if only要是就好了so long as只要every time每次；每当 【答案】 C,当堂检测 .单词拼写 1There are large _(数量) of rain in the area of the country every summer. 【答案】 quantities 2Scientists have many theories about how the universe first came into _(存在) 【答案】 existence 3The _(数据) is still being analysed. So dont be so worried. 【答案】 data 4The earthquake was a terrible _(大灾难) 【答案】 catastrophe 5A rainbow is a natural _(现象) especially after a heavy rain. 【答案】 phenomenon,.单选： 1How did it _ that you made such a silly mistake? I myself havent figured it out yet. Abring about Bcome about Ccome across Dcome on 【答案】 B 2Have you _ some new ideas? Yeah. Ill tell you later. Acome about Bcome into Ccome up with Dcome out with 【答案】 C 3The teacher asked a difficult question，but Ted finally managed to _ a good answer. Aput up with Bkeep up with Ccome up with Dgo through with,【答案】 C 4Son，there is no _ to worry. Everything will just go fine. Aneed Bdifference Cpoint Ddoubt 【答案】 A 5They used to be good friends but now they are like strangers. How _ this _ ？ Awas；come about Bdid；come about Cwas；taken place Dwas；happened 【答案】 B 6. I still remember how many years ago _ I last met her in the countryside. Awhen it was Bwas it that Cwhen was it Dit was that,【答案】 D 7.We have made _ clear that we are strongly against smoking in the office. Athis Bthat Cit Done 【答案】 C 8.Flowers growing in a wellequipped greenhouse find _ hard to survive in the wild. Ait Bthat Cso Dvery 【答案】 A 9.Ive just seen no more than one copy of Gone with the Wind in the bookshop opposite. Tom，go and buy _ back. Aone Bany Cit Dsome 【答案】 C,； / 诚信在线 jyh06kae 回来，苏家长辈们知道那家伙作出过这么可怕的举动么？“以后包括以前，都再没见过这么有骨气的人了。”七王爷怏怏不乐的吐出一口气，招呼唐静轩：“是这儿？咱进去？”“呃哦。”软骨头唐静轩满脸赧然，带头进去。七王爷扫视房间一圈之后，对锦城整体男色水准表示满意，当然蝶宵华和刘晨寂对拉高平均值起到的功劳不止一点点。七王爷坐定了，先把爱慕的目光开足马力递给蝶宵华，蝶宵华何许人也？第一看出他出身教养不凡，第二看出他想干啥，巧笑倩兮、美目盼兮，递回一记目光，两人就算接上头了。七王爷继而攻击刘晨寂。却也作怪！七王爷那目光往好了讲是电力十足、往坏了骂简直就是淫邪。他全力注视之下，谁都难免有点儿反应。正气如澹台以，至少也要给点儿寒毛竖立的反应，可