BOOK 6 Units 4复习学案

BOOK 6 Units 4复习学案必背词组:和……比较起来发生大量的a wide range ofunder the circumstances be opposed to build upon the whole on behalf of so long as keep on subscribe to重点句子：That probably does not seem much to you or me, but it is a rapid increase when compared to other natural changes.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.All scientists subscribe to the view that the increase in the earth’s temperature is due to the burning of fossil fuel like coal.Without the “greenhouse effect”, the earth would be about thirty-three degrees Celsius cooler than it is.It means that more heat energy tends to be trapped in the atmosphere causing the global temperature to go up.重点单词回顾1. quantity n．量；数量；数目，数额(教材P26) The problem begins when we add huge quantities of extra carbon dioxide into the atmosphere.①A large quantity of good earth ________being washed away in this area every year.②Large quantities of water ________badly needed here.2. oppose vt.反对；反抗；与(某人)较量(教材P27)On the other hand，there are those, like George Hambley, who are opposed to this view and believe that we should not worry about high levels of carbon dioxide in the air.常见用法：oppose sth. / doing sth. / sb. doing sth. be opposed to 反对同义短语__________________翻译：说实话，我反对你独自一人去那儿。

______________________________________ 3. (教材P29)The greenhouse effect gives the earth’s surface the average temperature of 15℃.常见结构：up to average _______________ above/below average ______________on average _____________ average sth. out _____________翻译：Tom’s work at school is above (the) average, while Harry’s is below (the) average.4.Recycle cans, bottles, plastic bags and newspapers if circumstances allow you to. circumstance n．环境；情况(通常用作_______形式)常见搭配：under/in the circumstances ______________ in/under no circumstances _________（放句首时要用_________语序）翻译：你无论如何都不能借钱给汤姆。

__________________________________________5. They predict that any warming will be mild with few bad environmental consequences.consequence n. [C] 结果；后果；影响例句：I am quite willing to accept the consequences. as a consequence ___________ in consequence ___________ = as a result ofconsequent adj. __________ consequently adv. ___________他努力学习，因此他通过了考试。

_________________________________________6. (教材P30)We do not have to put up with pollution.有关put的短语归纳：put aside _____________ put away __________ put forward ___________ put off __________ put out __________ put through __________巩固练习1．I don’t know how it ______________ that she came late on Mondays.2．It’s my honor to give a speech to the advanced teachers here ____________ my c ompany. 3．There were one or two unsatisfactory moments, but ____________our holiday was very enjoyable.4．The noise coming from outside is reaching a point where we will no longer be able to______________it.5．Jacobs does not ______________ the belief that people are basically good.6．He ______________ me but he kept on talking with the others, putting me in an embarrassing situation.二、单选1. —Why does the lake smell terrible? —Because large quantities of water________.A. have pollutedB. is being pollutedC. has been pollutedD. have been polluted2. Father is strongly opposed __________ shopping on Sunday because the streets and supermarkets are full of people.A. to doB. to doingC. of doingD. with doing3. (2011·高考天津卷)He was a good student and scored __________ average in most subjects.A. belowB. ofC. onD. above4. Her efforts resulted________her success while her brother’s failure resulted________his laziness. A. from；from B. from；in C. in；from D. in；in5. (2010·高考大纲全国卷Ⅱ)My mother opened the drawer to __________ the knives and spoons.A. put awayB. put upC. put onD. put together6. (2012·郑州六校质量检测)My students, __________ you have a heart loving life，you always can find things that would make you happy each day.A．as long as B．if only C．as though D．even though7. (2012·江西省九江市第二次联考)__________ I know, the computer can never take the place of the human brain. A. Even if B. In case C. As long as D. As far as8. (2012·东城第一学期检测)Flowers growing in a well-equipped greenhouse find________hard to survive in the wild. A. it B. that C. so D. very9. ---How did it _____that you made such a silly mistake? ---I myself haven’t figured it out yet.A. bring aboutB. come aboutC. come acrossD. come on10. ---What do you think of Andrew?---There are some things that are not easy to _______, and his coldness is one.A. put asideB. put up withC. think ofD. get along with。