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1、Unit 4 Global warming 基础落实 .高频单词思忆 1.She doesnt want to make a big emotional (承诺) to Steve at the moment. 2.Under no (情况) should you lend Paul any money. 3.The electricity industry (消耗) large quantities of fossil fuels. 4.There are a lot of natural (现象) we cant understand.,commitment,circumstances,c
2、onsumes,phenomena,5.If you behave so foolishly you must be ready to take the (后果). 6.Large (量) of money have been spent on the bridge. 7.Which journals does the library sto? 8.I would o changing the law. 9.This d was collected from 69 countries. 10.He has already s his intention to run for election.
3、,consequence,quantities,ubscribe,ppose,ata,tated,.重点短语再现 1. 发生；造成 2. 代表一方，作为的代言人 3. 同意，赞成；订购 4. 反对 5. 继续 6. 导致 7. 忍受，容忍 8. 上升；增长；升起 9. 只要 10. 即使,come about,on behalf of,subscribe to,be opposed to,keep on,result in,put up with,go up,so long as,even if,.典型句式运用 1.It takes a lot of energy to make things
4、 from new materials,.用新原料造东西需要大量能源，句中it为 ，take意为：（时间、劳力等）；有这种含义的take通常不可用于被动语态。比较：It takes sb.time to do sth.某人花费时间做某事。,考点提炼,形式主语,需要,消耗,2.Its OK to leave an electrical appliance on so long as you are using it-if not,turn it off!只要你在使用电器设备，你便可以把它开着。如果不用就把它关掉！so/as long as引导 从句，意为“ ”。另外此短语还可意为“在的时间之内；
5、既然，因为”等。,考点提炼,条件状语,只要,3.“We cant predict the climate well enough to know what to expect,.我们预报气候不够准确以致于不能知道要发生的事，not.enough to do sth.意为：“ ”；enough表示它前面的形容词、副词的程度， 表示由此产生的结果或行动，enough后面 that从句。,考点提炼,不够以致于不能,不定式,不能,课堂导练互动 重点单词 1.quantityThe problem begins when we add hugeof extra carbon dioxide into t
6、he atmosphere. （回归课本P26）观察思考He prefers quantity to quality when food is concerned.就食物而言，他讲究量不讲究质。Quantities of food and tents were sent to Wenchuan from Shandong.大量的食品和帐篷被从山东运往汶川。,quantities,归纳总结 quantity 。 in quantity大量a large quantity of许多，大量，既可修饰可数名 词复数，也可修饰不可数名词。,n.量；数量,quantities of+,不可数名词 可数名词
7、复数,复数谓 语动词,+,许多的，大量的,quantity of+,可数名词复数+复数谓语动词 不可数名词+单数谓语动词,许多的，大量的,注意 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。,即学即用用quantity的相关短语填空 (1)Its a lot cheaper if you buy it. (2)My brother boughtbooks. (3)There are rain in this area.,in qua
8、ntity,a large quantity of,large quantities of,2.oppose.,who are to this view and believe that we should not worry about high levels of carbon dioxide in the air. （回归课本P27）观察思考He threw all those that opposed him into prison.他把所有反对他的人都投进了监狱。I oppose you going there alone.我反对你单独去那儿。,opposed,归纳总结 oppose
9、 vt. 。 oppose sth./doing sth./sb.doing sth.反对某事/ 做某事/某人做某事 oppose sth.to/against sth.使某事物与另一事物 对照/对抗 opposed adj.相反的；对立的 be opposed to反对；与对立 ,反对，反抗；与（某人）较量,即学即用 (1)他反对修建新礼堂的建议。He to build a new hall. (2)不要用你的意愿和我的相抗衡。Do not your will mine. (3)她好像很反对你出国。She seems very much your going abroad.,opposed
10、the proposal,oppose,against,opposed to,3.rangeIt will make plants grow quicker;crops will produce more;it will encourage a greater of animals. (回归课本P27)观察思考The price of the house is well beyond our range.这所房子的价格远远超过了我们能承受的范围。There are 120 students whose ages range from 10 to 18.有120名学生年龄在10到18岁之间。,r
11、ange,There will be an increase in the range of 1 to 3 percent. 将会有1到3个百分点的增长幅度。 The show ranges over many settings,from 18th century sailing ships to concert halls. 这个节目涉及许多场景：从18世纪的帆船到音乐厅。,归纳总结 range 。 (1)a wide range of一系列 a full range of各种 in/within range在射程以内；在范围内 beyond/out of range在射程外；在范围外 in
12、/out of the range of在/超出范围 out of ones range某人能力达不到的；某人知识 以外的 (2)range from.to.在范围内变动；包括 （由到）之间的各类事物 range between.and.在和范围内变动,n.种类；范围；幅度；界限；v.,（在一定范围内）变动，变化；排列,即学即用 (1)这家商店商品品种繁多。(2)年龄范围从6岁到12岁。(3)老师沿着小径排列他的学生。,The shop keeps a wide range of goods.,The age range is from 6 to 12 years.,The teacher r
13、anged his students along the path.,4.glancequickly at the magazine article and answer the questions. （回归课本P27）观察思考He glanced nervously at his watch.他紧张不安地看了一下表。Nadine glanced round to see if there was anyone that she knew.纳丁快速环视了一下，看看是否有她认识的人。,Glance,He gave her a quick glance as she walked into the
14、 room. 她走进房间时，他朝她看了一眼。 One glance at her face told me that she was tired. 一看她的脸色，我就知道她累了。,归纳总结 glance 。 glance at/over/through浏览；匆匆地看一眼 glance off擦过；掠过 glance around/round环视 at a glance一眼；立刻 at first glance乍一看；乍看之下 take/have a glance at匆匆看一眼 steal a glance偷偷看一眼,vi.看一下；扫视；n.一瞥,易混辨异 glance,glare,stare
15、,glimpse (1)glance指很快地看某人或某物一眼。 (2)glare指怒视。 (3)stare指由于生气、好奇、害怕或吃惊而睁大眼 睛注视某人或某物。 (4)glimpse意为“瞥见”，强调结果。,即学即用 (1)他扫视了一下会议室。He the conference room. (2)他瞥了一眼那个信封，认出是他叔父的笔迹。He the envelope and recognized his uncles handwriting. (3)球从球门柱上斜擦入网。The ball the post into the net. (4)他一眼就看出了问题所在。He could tell what was wrong.,
