新人教选修六 Unit 4 Global warming[单元课件.ppt

1、Unit 4，Global Warming，人们选择新的课程6，Translate the Following Words Into English :图表现象燃料影响灾难副产品，数据气候在每个陈述中教授干旱、Graph、Phee.it doesnt matter if I miss the train because theres another one in ten minutes，it is what you do rather than what you say that matters。Language points，2 .it is a rapid increase when co

2、mpared to other natural changes，compare vt.1)比较：比较comparewith意味着“比较(类似比较)”。例如compared to/with many women，she was indeed very fortunate .2)为：比较compareto说：“比喻(异类比喻)。”例如，“我的书法”(my handwriting can not be compared with my fathers)不能与我的父亲相比。shake speare compared the world to a stage。把莎士比亚世界比作舞台。用法扩展(1)com

3、pare notes更换意见(2)beyond comparison/compare无与伦比(3)compare.到.(4)与compare相比，发生了come about:牙齿，相当于happen。你能告诉我是怎么回事吗？can you tell me how the accident came about？随着电力的使用，多种茄子发生了巨大的变化。With the use of electricity，great changes have come e out牙齿出现。出现出版物come up牙齿。被提出来了，3。so how has this come about an

4、d does it matter？come about come across come round come into being come into effect come out come down to earth偶然遇到迂回，形成开始生效。出版；出版。表现出回到现实，come about不如水球。Please tell me how the accident _ _。I am still in the dark .(2005江西省)在a . came by b . came out c . came to d . came ame疑惑肯定语句中，doubt接受了很多whether(通

5、常不代替if使用)同位语子句。在否定句中，doubt受到很多that同位语从句。 theres some doubt _ _ _ _ _ _ _ _ hell keep his promise . she had herdoubt _ _ _ _ _ _ _ _；there is no doubt _ _ _ _ _ _ they will ask you for help . I have no doubt _ _ _ _ _ _ you will succeed . 2 .我不确定一般不需要时态。that，that，否定句或疑问句，然后是引导that牙齿的宾语从句。用于肯定语句，一般连接w

6、hether或if引导的宾语从句。(约翰肯尼迪，宾语，宾语，宾语，宾语，宾语)例如： I dont doubt _ _ _ _ _ _ he is telling the truth。我一点也不怀疑他说的是实话。do you doubt _ _ _ _ _ _ he will win the match？你怀疑他会赢这场比赛吗？I doubt _ _ _ _ _ _ _ _ _ we will make a profit out of it .我认为我们不能从牙齿工作中获益。wed oubt _ _ _ _ _ _ _ _ _ _ shewill be persuaded。我们不知道她是否会被

7、说服。whether/if、whether/if、that、that、4。subscribe to 1)同意；支持I dont subscribe to such views。我不同意这种看法。2)捐款.many people subscribed liberally to the relief fund。很多人慷慨地捐赠了灾难欧豪基金。3)订阅(书籍等)He subscribed to Readers Digest。他订阅读者文摘。5 .without the green house effect，the earth would be about thirty-three degrees c

8、elsius cooler than it is这是隐含的虚拟条件语句。有时假设的情况不是以条件子句的形式表达的，而是以介词或其他方式表达的。威廉莎士比亚，温斯顿，条件子句，条件子句，条件子句，条件子句，条件子句，条件子句)常用的词语或短语是： without，but for，otherwise，or，but等。，e . g . without your help(=if we had not had your help)，we could not have succeeded如果没有你的帮助，我们不会成功。He felt very tired yesterday，or he would ha

9、ve attended the party他昨天累了.否则他参加了那个聚会。6 .quantity n .数量；数量1)“a Large/small quantity of不可计数名词或不可计数名词multiple”的意思是“大量/少量”，在用主语修饰名词时，谓语动词是单数2)“Large/small quantities of no Large”可数名词和不可数名词都可以修饰。lots of=A lot of A quantity of=quantities of A mass of=masses of，plenty of，仅公式可计数的名词：many，A great/large numbe

10、r，the amount of不可数名词the number of可数名词e . g . what are you going to do with the amount of money？7 .it means that more heat energy tends to be trapped in the atmosphere causing the global temperature to go up，主要句子是“It means”。That引导宾语从句，其中用作分词“causing the global temperature to go up”牙齿结果状语。泰德郑智薰。倾向；倾向。

11、很容易。Vt .照顾他1)tend to/toward sth。什么趋势；Tend (to)关怀2)tendency n . a tendency to/towards sth倾向，have a tendency to do sth。倾向于做某事。eg . my grandmother tends to go to bed early every day . he has a tendency to forget things。go up1) Prices have gone up again上升2)已建成。新Factories Aregoing Up Everywhere。到处都在建新工厂。

12、生成结果in，生成结果result from牙齿，生成(lie in，occur，as a result of/because of)the experiment _ _ _ _ _ _ the discovery of a cure for cancer . a . resulted in b . lead to c . resulted from d ._ _ _ _ _ _ _ _，he will have to be away from school for two or three months . a . resulting in b . with the result that

13、c . at 9 .on the one hand，dr foster thinks that the trend which increases the temperature by 5 degrees would be a catastrophe .on the one hand On the other hand，it makes people happy . you should pay attention to the trend of public opinion。(舆论导向)the earthquake was a terribion 10。on the other hand，t

14、here are those，like George hambley，who are opposed to this view，Believe that we should not worry about high level另一方面，有些人，如科学家乔治汉弗莱，认为我们不必担心空气中高二氧化碳含量。on the other hand:另一方面id like to eat out，but on the other hand I should be trying to save money . I want to go the party，But on the other hand I我想去参加聚会，但另一方面，我必须留下来学习。oppose vt。反叛：be opposed to sth。/doing sth。反对某事/做