unit4 global warming 单元要点讲述

1、Revision of words & phrases 1，consume consumer （商店）顾客，主顾（商店）顾客，主顾 Customs 习惯，习俗，风俗习惯习惯，习俗，风俗习惯 n./v. 购买，采购，购买物购买，采购，购买物 2，renewable re开头的词开头的词 3， n. 温室；花房温室；花房 green fingers green boy My grandfather is in a green old age green eyed green with envy vt. 消费；消耗；耗尽；吃完消费；消耗；耗尽；吃完 n. 顾客，消费者顾客，消费者 customer

2、海关，进口税海关，进口税 custom purchase 2，能再生的；可更新的，能再生的；可更新的 Rebuild refresh renew 3，greenhouse (园艺园艺)技能技能 贾宝玉贾宝玉 怡红公子怡红公子 我爷爷仍是老当益壮。我爷爷仍是老当益壮。 “眼红眼红” 嫉妒、眼红嫉妒、眼红”，4，come about How does it come about that When it comes to Come out Come up (with) come to oneself come to life come to power come into being come a

3、cross4，发生；造成，发生；造成 是怎么回事是怎么回事 提提/谈到谈到，涉及到，涉及到, 来来临临 出现；显露；出版；结果是出现；显露；出版；结果是 走近；上来；提出走近；上来；提出 苏醒苏醒, 醒悟；醒悟； 活跃起来活跃起来 当权；上台当权；上台 形成；产生形成；产生 （偶然）遇见；碰见（偶然）遇见；碰见5，graph6， adj. 胡乱的；任意的胡乱的；任意的 at random7，phenomenon (复数复数-ena) Situation atmosphere condition circumstance5，n. 图表；坐标图；图表；坐标图；曲线图曲线图6，random 任意地，

4、随便地任意地，随便地; arbitrary7，n. 现象现象 处境处境 气氛，氛围气氛，氛围 条件，状况条件，状况 n. 环境；情况环境；情况 8，subscribe subscribe to subject subjective submit submarine substance substantial subway subtitle heading subtle substitute suburb vi. 同意；捐赠；订阅同意；捐赠；订阅 vt. (签署签署)文件；捐助文件；捐助 同意；赞成；订购同意；赞成；订购 n. 题目，主题，学科，主语，主体题目，主题，学科，主语，主体 adj.主

5、观的，个人的主观的，个人的 vt.递交；呈递（文件等）递交；呈递（文件等） n./adj./ v. 潜水艇，海底生物，水下的，海底潜水艇，海底生物，水下的，海底的的 用潜水艇攻击，在下疾行，在下滑动用潜水艇攻击，在下疾行，在下滑动 n. 物质，实质物质，实质 主旨主旨 资产资产 adj. 大量的，实质的，内容充实的，大量的，实质的，内容充实的，n. 本质，本质，重要材料重要材料 n.地下人行道；地下人行道；地铁地铁 .n.副标题，说明或对白的字母副标题，说明或对白的字母 v. 在在上印字上印字幕，给幕，给加副标题加副标题 n. 标题标题 adj.微妙的；精巧的；技艺精湛的微妙的；精巧的；技艺精

6、湛的 n. 代替者；代用品代替者；代用品 vt.用用代替代替 n. 郊区，边缘郊区，边缘 9，fuel 10，byproduct 副作用副作用 副总统副总统 11，quantity 大量的大量的 12，tend n. 倾向；趋势常与倾向；趋势常与to/towards连用连用 have a tendency to do attend to trend 9， n. 燃料燃料 v.加燃料加燃料 10， n. 副产品副产品 Side effect Vice-president 11，n. 量；数量量；数量 quantities of 12，vi. 趋向；易于；趋向；易于；照顾照顾 vt. 照顾；护理照

7、顾；护理 Tendency 有做有做的倾向、趋势的倾向、趋势 处理，照顾，照看处理，照顾，照看 n. 趋势；倾向；走向趋势；倾向；走向Aircraft sometimes fuels while in the air.13，go up Go through Go over Go ahead14，measurement15，资料；数据，资料；数据16，导致，导致, 17，catastrophe 上升，上涨上升，上涨 经历，经受，浏览经历，经受，浏览 复习，仔细检查复习，仔细检查 14，测量，测量15，data16，lead tocauseresult inas a result of resul

8、t fromn. 大灾难；浩劫大灾难；浩劫, 18， The river had burst its banks and _河水冲破堤岸河水冲破堤岸,淹没了山谷。淹没了山谷。 _whenever it rains heavily. 一下大雨洞里就灌满了水。一下大雨洞里就灌满了水。 flooded the valley.The hole floodsI continued to measure his progress against the charts in the doctors office.我继续比照医生办公室里的图表来判断他病情的发展。我继续比照医生办公室里的图表来判断他病情的发展。

9、 measure 测测 to judge the importance, value or effect of sth. 估量判定（重要性，价值或影响等）估量判定（重要性，价值或影响等）If you measure the quality, value, or effect of something, you discover or judge how great it is. balance 平平 to compare the relative importance of two contrasting things 比较两个相对的事物，比较两个相对的事物，权衡重要性权衡重要性If you

10、balance one thing against another, you consider its importance in relation to the other one. weigh 称重，掂量称重，掂量to consider sth. carefully before making a decision 认真考虑，权衡，斟酌认真考虑，权衡，斟酌If you weigh the facts about a situation, you consider them very carefully She spoke very slowly, weighing what she wou

11、ld say. 她讲话时斟酌再三，说得非常慢。她讲话时斟酌再三，说得非常慢。 The cost of obtaining legal advice needs to be balanced against its benefits. 法律咨询的费用与其效益需要权衡一下。法律咨询的费用与其效益需要权衡一下。 I continued to measure his progress against the charts in the doctors office. 我继续比照医生办公室里的图表来判断他病情的发展。我继续比照医生办公室里的图表来判断他病情的发展。 If he spends much t

12、ime in _ gains and losses, he will get nothing at last. A、 balancing B、weighing14，oppose be opposed to opposed be opposite to object to sth./doing15，mild Gentle Tender Slight light16，environmentalenvironmentalist 17，consequence14，vt. 反对；反抗；与（某人）反对；反抗；与（某人）较量，只用作较量，只用作及物动词及物动词,接名接名词、代词、动名词作宾语。词、代词、动名

13、词作宾语。 反对反对 adj. 反对的；对立的反对的；对立的 与与 . 相反；相反； 与与 . 相对相对 15，adj. 温和的；温柔的；淡的温和的；温柔的；淡的, 16， adj. 环境的环境的 n. 环境保护论者环境保护论者 17，n. 结果；后果；影响结果；后果；影响18，state in a terrible state It is stated that19，range beyond the range of out of ones range 从从到到不等不等 在在范围内波动范围内波动20，keep on Keep off Keep away from Keep+宾语宾语+宾语补足

14、语宾语补足语 Keepfrom doing Keep up18， vt. 陈述；说明陈述；说明 状态不佳状态不佳 有人声明有人声明/说说/19， n. 种类；范围种类；范围 超越超越的范围的范围 某人达不到的某人达不到的 range from to / between and vary from 20，继续，继续 远离，勿踏，勿踩远离，勿踏，勿踩 远离远离 阻止阻止做做 保持，继续，维持保持，继续，维持这家商店商品品种多。这家商店商品品种多。The shop keeps a wide range of goods老师领其学生沿着小径排队。老师领其学生沿着小径排队。The teacher ran

15、ged his students along the path.21，, glance22，steady steadily 23，on the whole 24，economical economic economy, financial 21，vi. 看一下；扫视看一下；扫视 n. 一瞥一瞥22， adj. 平稳的；持续的；稳固的平稳的；持续的；稳固的 adv. 平稳地；持续地平稳地；持续地23，大体上；基本上，大体上；基本上24， adj. 节约的；经济的节约的；经济的 经济的经济的”(即与国计民生有即与国计民生有关的关的)外外,还表示还表示“经济上经济上有收益的有收益的,有利可图的有利可

16、图的”; n. 经济；节约经济；节约 adj. 经济的；经济的；廉价的廉价的 财政的财政的,财务的财务的,财力的财力的 25，existence 存在存在26，on behalf of 27，advocate anecdote 28，commitment Commit 委员会，全体委员委员会，全体委员 commit a crime commit murder25， n. 生存；存在生存；存在 in existence Come into existence There exists26，代表，代表一方；一方； 作作为为的代言人的代言人27， vt. 拥护；提倡；主张拥护；提倡；主张 逸闻趣事逸

17、闻趣事28，n. 承诺；交托；信奉承诺；交托；信奉 v. 犯罪；承诺；委托；托付犯罪；承诺；委托；托付 committee 犯下罪行犯下罪行 谋杀谋杀29，put up with put aside put awayput downput off put out put up 30，electrical Electric Electronic Electricity31，appliance apply32，casual 29，忍受；容忍，忍受；容忍, 节省；节省； 储存储存 写下写下 延期延期 熄灭熄灭 举起举起30，adj. 电的；与电有关的电的；与电有关的,电器的电器的 adj. 电的电的

18、 adj.电子的电子的 n.电，电流电，电流31，n. 用具；工具；器具用具；工具；器具32， adj. 随便的；漫不经心随便的；漫不经心的；偶然的的；偶然的33，refresh 34，educatorn.受过良好教育的受过良好教育的33， vt. 使恢复；使振动使恢复；使振动34， n. 教育工作者；教育家教育工作者；教育家education be well educatedThe photo refreshed my memory of my childhood.高考链接 _, my room is still a bit of small. 与他的房间相比，我的房间还是小了一点。与他的房

19、间相比，我的房间还是小了一点。 _with the cost of living in other places, you will find that it is cheaper here.比较这里和其它城市的生活成本，你会发现这里比较这里和其它城市的生活成本，你会发现这里还是便宜一点。还是便宜一点。Compared with his roomComparing the cost of living here1,Before he died he had _a large quantity of alcohol.2,The hotel was quickly consumed by fire

20、.3,Small cars are economical of fuel , so they have more appeal for_.4, It is my _to go for a walk before breakfast.5,The _officer inspected my passport suspiciously. 6, Brown asked his friend to go in with him on the of a ship. 1,consumed 2, consumed 3, consumers 4, custom5, customs6, purchase 高考链接

21、高考链接Its already 10 oclock. I wonder how it _ that she was two hours late on such a short trip. (湖北湖北2006)A. came over B. came out C. came about D. came up Please tell me how the accident _. I am still in the dark. (2005 江西江西) A. came by B. came out C. came to D. came about高考链接1. The flood _a conside

22、rable reduction in production. 这次水灾造成相当大的减产。这次水灾造成相当大的减产。2. The quarrel _the house. 争吵导致了他母亲离家出走。争吵导致了他母亲离家出走。resulted in his mother leavingresulted inThe husband strongly _therealone. 丈夫极力反对妻子单独去那个地方。丈夫极力反对妻子单独去那个地方。In fact everything he does _what isconsidered normal behaviors 事实上，他所做的一切都与人们认为是正常的

23、相反事实上，他所做的一切都与人们认为是正常的相反The proposal_ by the local residents.这个提议遭到当地居民的反对这个提议遭到当地居民的反对I _your suggestion.我强烈反对你的建议我强烈反对你的建议opposed his wifes goingis opposite towas opposedam strongly opposed to The gentlemen wrote her a letter _that he did not want her back unless she returned of her own free will

24、. 那位绅士给她写了一封信，说除非她自愿，否则那位绅士给她写了一封信，说除非她自愿，否则他不愿意她回来。他不愿意她回来。 In the contract_any dispute between the two parties shall be settled by friendly consultation 在合同里注明双方之间任何争议将通过友好协商在合同里注明双方之间任何争议将通过友好协商解决解决 statingit is stated that an economy class air ticket 经济舱机票经济舱机票 financial crisis 金融危机金融危机 They had

25、 led the country into economic disaster. 他们把国家带入了经济灾难中。他们把国家带入了经济灾难中。 When we had done the costing on the project, it was clear that it would not be economical to go ahead with it. 我们计算了成本，清楚表明这项工程不合算。我们计算了成本，清楚表明这项工程不合算。 Economically, the country is in a very healthy state. 从经济学的观点来说，国家处于很兴旺的状态之从经济

26、学的观点来说，国家处于很兴旺的状态之中。中。 1，He glanced briefly down the list of names.2，I only had time to take /have a glance at the newspaper headlines. 3，She glanced round the room before she left.4，He glanced at the envelope and recognized his mums handwriting.5，The women exchanged glances.女人们互使眼色。女人们互使眼色。6，One gl

27、ance at his face told me he was ill.7，At first glance , the figures dont look good , but on closer examination youll find theyre not bad at all. They are looking for someone with a real sense of commitment to the job. 他们正在找一个对这一工作有献身精神的人。他们正在找一个对这一工作有献身精神的人。 He made a commitment to pay the rent on t

28、ime. 他保证按时付房租。他保证按时付房租。 He has committed a serious fault. 他犯了严重错误。他犯了严重错误。 He has committed himself to support them. 他答应负担他们的生活。他答应负担他们的生活。 Both sides committed themselves to settle the dispute peacefully. 双方承诺和平解决争端。双方承诺和平解决争端。 The exhibition is interesting to both the enthusiast and the casual vis

29、itor. 热心的爱好者和碰巧来参观的人都认为这个展览热心的爱好者和碰巧来参观的人都认为这个展览有意思。有意思。 dressed casually in jeans and T-shirt 随便穿着牛仔裤和随便穿着牛仔裤和T恤衫恤衫 Hes an easy-going, friendly young man with a casual sort of attitude towards money. 他是个随和、友善的年轻人，不太在意金钱他是个随和、友善的年轻人，不太在意金钱Key sentences1，We _energy to do many things in our daily live

30、s. For example, energy _and heats our buildings. 2，An energy source_ when supplies of it never run out and non-renewable when one day they will run out.3，That probably doesnt seem much to you or me but it is a rapid increase changes_. So how has this _and does it matter?4，There is no doubt that the

31、earth is becoming warmer and that it is human activity that has caused this global warming rather than a random but natural phenomenon.5，All scientists _that the increase in the earths temperature _the burning of fossil fuels like coal, natural gas and oil to produce energy.depend onlights our citie

32、sis renewablewhen compared to other naturalcome aboutsubscribe to the viewis due to6，It means that more heat energy tends to be trapped in the atmosphere causing the global temperature to go up.7，It was a scientist called Charles Keeling, who made accurate measurements of the amount of carbon dioxid

33、e in the atmosphere from 1957 to 1997.8，They also agree that it is the burning of more and more fossil fuels that has resulted in this increase in carbon dioxide.9，She says, We cant predict the climate well enough to know what to expect, but it could be very serious.“10，On the other hand, there are

34、those, like George Hambley, who are opposed to this view, believe that we should not worry about high levels of carbon dioxide in the air. They predict that any warming will be mild with few bad environmental consequences.11，It is clear what the effects of global warming will be.12，I am doing a project on behalf of my school about global warming. Sometimes I feel that individuals can have little effect on such huge environmental problems. However, 1 still think people should advoca