英语：Unit4《Global warming》课件(1)(新人教版选修6)

高中英语

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 7. 8. 9.vt. 照顾；护理 n. 资料；数据 n. 趋势；倾向；走向 n. 大灾难；浩劫

高中英语

10. 11. 12. 13. 14. 15. 16. 17. 18.

vt. 反对；反抗；与(某人)较量 adj. 反对的；独立的 adj. 温和的；温柔的；淡的 n. 结果；后果；影响 vt. 陈述；说明 n. 种类；范围 vi. 看一下；扫视 n. 一瞥 adj. 平稳的；持续的；稳固的 adj. 平均的

高中英语

19. 20. 21. 22. 23. 24.

n. 生存；存在 vt. 拥护；提倡；主张 adj. 随便的；漫不经心的 n. 环境；情况 n. 贡献 n. 分歧；不一致

高中英语

Ⅱ.重点短语 http://doc.guandang.nete 2.subscribe 3.go 4.be to 5.keep 6. the whole 7.on average 8.put with 9.and so 10. of

发生；造成 同意，赞成，订阅 上升；增长；升起 反对…… 继续 大体上；基本上 平均来看 低于/高于平均水平 忍受；容忍 等等 大量的

高中英语

11.result 12.even 13.on

of 为……的代言人 14.so as

导致 甚至 代表……一方；作 只要

高中英语

Ⅲ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________. A.have polluted C.has been polluted polluted B.is being polluted D.have been

【答案】

D

高中英语

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.

高中英语

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. Don’t expect too much of him.After all,he is a child of ________ intelligence. A.average B.Slight C.strange D.different 【答案】 A

高中英语

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

高中英语

After a quick ________ at the patient the doctor rang for an ambulance. A.glance B.glare C.g

aze D.stare 【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,I’ll go abroad to study.

高中英语

Under no circumstances ________ to move to a new place far away from her workplace,because it isn’t convenient for her family and herself. A.Karen will agree B.will Karen agree C.Karen will disagree D.will Karen disagree 【答案】 B http://doc.guandang.nete 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 wouldn’t tell me how the accident came about. I’ll never understand how it came about that you made such a mistake.

高中英语

It’s already 10 o’clock. I wonder how it ________ that she was two hours late on such a short trip. Acame over B.came out C.came about D.came 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. A.resulting from B.resulting in C.resulted from D.resulted in 【答案】 A

高中英语

8.put up with意为“忍受；容忍”,既可接人，也可 接事物。 I don’t 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 I’m studying, but I can’t stand very loud noise. A.put up with B.get rid of C.have effects on D.keep away from 【答案】 A

高中英语

Ⅳ.课文原句突破

1.There is no doubt that the earth is becomingwarmer and that it is human activity that has caused

this global warming rather than a random but naturalphenomenon.

there’s 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

高中英语

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. There’s some doubt whether/if he is fit for the job. He doubts if she will keep her word. I don’t doubt/have no doubt that he will win the race.

高中英语

Some researchers believe that there is no doubt ________ a cure for AIDS will be found. A.which B.what C.that D.Whether 【答案】 C 2.It is OK to leave an electrical appliance on so long as you are using it—if not,turn it off

! so long as=as 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……”。