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1、用心 爱心 专心 1Unit 4 Global warming.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consumerandomphenomenonfuelquantitytend7 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dat
2、atrendcatastrophe用心 爱心 专心 2opposeopposedmildconsequencestaterangeglance17 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.重点短语扫描1come 发生；造成2subscribe 同意，赞成，订阅3go 上升； 增长；升
3、起4be to 反对5keep 继续6 the whole 大体上；基本上用心 爱心 专心 37on 平均来看average 低于/高于平均水平8put with 忍受；容忍abouttoupopposedononaveragebelow/aboveup9and 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onquantitiesinifbehalflong.课文原句突破1There is no doubt that the earth is becoming warmer and that it is huma
4、n activity that has caused this global warming rather than a random but natural phenomenon.信息提取 theres no doubt that. 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。_ _ _ _ _Beijing Olympics was a great success.用心 爱心 专心 4【答案】There is no doubt that2Even if we start reducing the amount of carbon dioxide and other
5、 greenhouse gases，the climate is going to keep on warming for decades or centuries.信息提取 even if 即使；尽管，引导让步状语从句，与 even though 近义。例句仿写 即使受到邀请我也不去参加他的晚会。_ _ _ _ _，I will not go to his party.【答案】Even if I am invited3It is OK to leave an electrical appliance on so long as you are using itif not，turn it o
6、ff!信息提取 so long asas long as“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。_ _ _ _ _ _ _ _，youll win.【答案】So long as you have confidence in yourself4It takes a lot of energy to make things from new materials，so，if you can，buy things made from recycled materials.信息提取 句中 take 作为“需要”讲，常用于 It takes.to do.结构。例句仿写 要想成为一名长
7、跑运动员，需要有体力和耐力。_ _ _ _ _ _ _a longdistance runner.【答案】It takes strength and patience to bequantity n量；数量(1)in quantity (in large amounts)/in large quantities 大量地Its a lot cheaper if you buy it in quantity.如果你大量购买要便宜得多。My brother bought a large quantity of books.我弟弟买了大量的书。There are large quantities of
8、 rain in this area.这个地区的雨量很大。Quantities of food and tents were sent to Wenchuan from Shandong.大量的食品和帐篷被从山东运到汶川。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，谓语用心 爱心 专心 5动词都用复数。1(2009 年福建卷)Why does the lake smell terrible?Because large quantities of wa
9、ter_.Ahave polluted Bis being pollutedChas been polluted Dhave been polluted【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；large quantities of 后加名词，谓语动词应与 quantities 保持一致，故排除 C 项，答案为 D 项。【答案】Doppose vt.反对；反抗；与(某人 )较量(1)oppose sth./doing sth./sb.doing sth.
10、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.她好像很反对你出国。To be honest，I am opposed to your plan.说实话，我反对你的计划。average(1)adj.平均的；普通的；正常的；平常的The average age of the
11、 boys in this class is fifteen.这个班级男生的平均年龄为十五岁。There is nothing special about him，he is very average.他没有什么特别的，他非常普通。(2)n.平均数；平均水平；一般水准用心 爱心 专心 6My school work is well above average.我的学习成绩远远高于平均水平。On average men smoke more cigarettes than women.平均看来，男子比女子吸烟多。2Dont expect too much of him.After all，he
12、is a child of_intelligence.Aaverage BslightCstrange Ddifferent【解析】根据前句“不要对他期望太大”。可以推断，这个孩子智力水平一般。【答案】Aglance(1)vi.看一下；扫视He glanced over his shoulder nervously.他紧张地回头张望。He glanced over the morning paper and went out.他匆匆地浏览了晨报然后出去了。(2)n.一瞥；匆匆一看I could see at a glance that it wasnt his own work.我一眼就看出这
13、不是他本人的作品。I took a glance at the hall and found many familiar faces among the audience.我扫视了一下大厅，发现观众中有许多熟悉的面孔。3After a quick_at the patient，the doctor rang for an ambulance.用心 爱心 专心 7Aglance BglareCgaze Dstare【解析】句意为：在看了病人一眼之后，医生打电话叫了救护车。glance 扫视，匆匆一看，一瞥。【答案】Acircumstance 环境；情况(常用复数)In/Under the cir
14、cumstances he felt unable to accept the job.在这种情况下，他觉得无法接受这项工作。In/Under no circumstances should a baby be left alone in the house.无论如何都不能把婴儿独自留在家里。Circumstances permitting，Ill go abroad to study.情况允许的话，我要出国学习。4Under 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 agreeCKaren will disagree Dwill Karen disagree【解析】句意为：因为对于 Karen 和她的家庭来说搬到远离她的工作地点去住是太不方便，所以她决不同意搬家。题中因为 under no circumstances(决不) 这一否定短语
