课件47张PPT。 People around the world may feel that the climate has been getting steadily warmer and warmer in recent years. Places which used to be abundant in snowfall have frequently experienced snowfree(无雪的) winters. Drought lasts longer in some dry areas. People find that without air conditioners they could hardly work or fall asleep on hotter summer days.?? The side effects of global warming are alarming. A warmer global climate melts the ice caps, raising sea levels. What is more, it disturbs weather patterns, causing droughts, severe storms, hurricanes (飓风). People suffer a lot from disasters relevant to global warming.??What
students
should do
to
prevent
global
Warming?Group 1What
parents
should do
to
prevent
global
Warming?Group 2What
government
should do
to
prevent
global
Warming?Group 3have a conscience of responsibility to protect the environment
we would reduce our dependence on oil
Using energy more efficiently
increasing the share of our electricity generated from renewable resources .
investing in renewable energy and energy efficiency, 生态失衡
Disruption of ecological balance
温室效应 Greenhouse effect?
全球变暖 Global warming
淡水资源短缺 Shortage of fresh water
环保意识 Environmental awareness
生态系统 Ecosystem
可持续发展 sustainable development
we can reduce our contribution to global warming while creating a stronger, healthier, and more secure nation.
To stop global warming we should make immediate and continual efforts. We hope the situation will soon change. Global warming catches and holds our concern, for it affects us and will affect our later generations. We cannot wait any longer. Do it. Do it right. Do it right now.
Language pointsIt’s already 10 o’clock. I wonder how it ____ that she was two hours late on such a short trip. (湖北2006)
A. came over B. came out
C. came about D. came up
[点拨] 根据句意“已经十点钟了。我不知道是怎么回事,这么短的路程她迟到了两个小时。”选C。come over来访;come out出来,出版;come up 出现,到来。So how has this come about and does it matter? [考点] come about 是不及物短语,意为“发生”。
Please tell me how the accident_____. I
am still in the dark. (2005 江西)
A. came by B. came out
C. came to D. came about得到,获得出来, 露出达到 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.
There is no doubt that he will come.
There is some doubt whether he will come. There is no doubt that….
There is some doubt whether….
辨析:主句为肯定句时,doubt 后使用连词whether。主句为否定句时,doubt后则使用连词that。毫无疑问存在疑问[考点1] There is no doubt that ...是固定句型,意为“毫无疑问……”,that引导的是同位语从句,用来进一步补充说明doubt的具体内容。
[考例] Some researchers believe that there is no doubt ______ a cure for AIDS will be found. (广东2005)
A. which B. that C. what D. whether
[点拨] 根据固定搭配there is no doubt that ...可知选B。There is some doubt whether John will come on time.约翰会不会准时来有些疑问。 她说了实话,这一点似乎是没有疑问。There seems to be no doubt that she has told the truth.amount of n. 数量
large amounts of money
大量的金钱
In an invoice the amount of money should be written both in words and in figures.
发票上的钱数要用字和数码写出来。The amount of violence shown on television shocked me. 电视上出现那么多暴力镜头使我感到震惊。
An abnormal amount of snow fell in Tibet last week. 上周西藏下了异常大的雪。
An unthinkable amount of money. 数目庞大得无法想象的一笔钱 result in 导致, 造成 The accident resulted in three people
being killed.
The accident resulted in his death. result in 产生,导致(lead to, cause sth to happen)
result from 由…引起,产生( lie in, occur as a result of/because of )The accident resulted _______ the driver’s carelessness, which resulted ______ the death of two passengers.frominOur actions can result in disaster. 我们的行为会引起灾难。
His costly mistake resulted in severe loss. 他的严重的错误导致了重大的损失。 The experiment _____ the discovery of a cure for cancer. A. resulted in B. lead to C. resulted from D. was caused by
2. He slipped and broke his leg. ______, he will have to be away from school for two or three months. A. Resulting in B. With the result that C. As a result D. The result is that 同义表达His sickness was caused by eating too much.
His sickness _______ ______ eating too much.
He was ill __________ he had too much.
He was ill ______ ______ eating too much.
___ ___ _____ ___ eating too much, he was ill.
Eating too much ______ ______ his illness.
Eating too much ______ ______ his illness.
He had too much. ____ ___ ____, he was ill.resulted frombecause because ofAs a result ofresulted inled toAs a resultSometimes I pay, sometimes he pays it seems to average out (ie result in a fair balance) in the end. 有时我付钱,有时他付钱--到头来似乎两相抵销. On the other hand, there are 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 .
[翻译] 在另一方面, 还有一些人,对这一观点持反对态度,像科学家乔治·汉布利,他们认为我们不必担心空气中高含量的二氧化碳。[点拨] 该句是一个主从复合句。主句为there are those,like scientist George Hambley作句子的插入语,who引导的定语从句修饰those,且在该定语从句中其谓语动词believe又带有that引导的宾语从句。句子的主要部分可以表示为: ... there are those who believe that ... on the other hand: used to give another opinion or fact that should be considered as well as the one you have just given 另一方面
on the one hand. .. on the other hand I'd like to eat out, but on the other hand I should be trying to save money.
我喜欢下馆子,但另一方面我应该试着存钱
I want to go to the party, but on the other hand I ought to be studying.
我想去参加聚会,但从另一方面来说,我应该留下来学习。consequenceThe punishment is in consequence of his Breaking the law. 因为他犯法而遭处罚。
Such a decision may be attended with serious consequences. 如此决定会有严重的后果。
We must not minimize the consequences of this disaster. 我们不能低估这次灾难的后果。 The annual range of temperature 每年的温度变化范围
Don‘t get within range of their big guns; surround the camp from a distance. 不要进入他们大炮的射程以内,要隔一段距离包围住敌营。
At today's meeting, we'll cover a wide range of topics. 在今天的会议上,我们将要涉及多方面的话题。 range n. 范围、排列;
v. 排列、安置;漫游;在某范围内变化; 常用短语: in range of 一系列的
in range 在射程内
out of range 在射程外
beyond the range of 超越…范围China is a country with a wide range of temperature.中国是一个气温变化很大的国家。2. There is _________________(一系列的活动) for children.
3. Most of the students entering the competition ______________________.(在17至20岁的范围内).
4. The dog stayed well _____________ ______________(离孩子们远远的) a range of activitiesrange from 17 -20 out of range of the childrenHe wanted to build up a large company. 他希望建立一家大公司。
Promote physical culture and build up the people‘s health! 发展体育运动,增强人民体质!
Don't build up a story. 别再编故事啦。
The singer has been built up into a great success. 这位歌手已被捧成了一位大明星。These vitamin B and C pills are to build up your resistance. 这些维生素B 和C 药片是给你增强抵抗力的。build up from nothing 白手起家
build up a powerful physique 锻炼出强健的体格
even if /though: used to emphasize that, although something may happen or may be true, it will not change a situation
I wouldn't tell you even if I knew. Love deeply and ardently, even if there is pain, but this is the way to make your life complete. 深情热烈地爱,也许会受伤,但这是使人生完整的唯一方法
Remember, science requires your whole life. And even if you had two lives to give, they would not be enough.——Lvan Petrovich Pavlov 要记住:科学需要你献出整个的一生。即使你有两次生命可以奉献,也还是不够的。——巴浦洛夫
"The boy's grown up now. He's old enough to have seen a pig run, even if he hasn't yet tasted pork himself." "孩子们已长的这么大了,`没吃过猪肉,也看见过猪跑'."
Even if you have not read it, you may have heard of Helen Keller.” 即使你从没读过这本书,也该听说过海伦·凯勒吧
Even if you punish the murderer, that can‘t give me back my dead son 即使你惩办凶手,也不能使我的儿子起死回生。
as low as 低至…as much as 高至….多达150名读者簇拥在那位名作家周围.
As many as 150 readers crowded round the famous writer.
去欧洲旅游之费用高达50 000元人民币.
The cost of travelling to Europe is as much as 50 000 yuan.I. 根据下列各句句意及所给单词的首字母或汉语提示,写出各单词的正确形式。
1. A large q______ of rice is badly needed here.
2. Students are from a wide r______ of backgrounds.
3. She studied hard, and in c____________ she passed the exam.
4. The park attracts 4 million visitors p___ year.quantityrangeconsequenceper练习5. What sort of ______ (燃料) do these machines need?
6. The ______ (数据) is still being analysed. So don’t be so worried.
7. The earthquake was a terrible _____________ (大灾难).
8. A rainbow is a natural ___________ (现象) especially after a heavy rain.
10. The ______ (曲线图) of export indicates a new success of the company.graphfuel data catastrophephenomenonII. 根据句意,选择适当的单词或短语填空
1. climate; weather
a. It’s very difficult for her to get used to the dry and cold ______ there.
b. How we wish the sunny ______ could keep up for another several days!
2. come about; come across
a. I’ve never ___________ anyone quite like her before.
b. Please tell me how the accident __________. I am still in the dark. climateweathercome acrosscame about3. quantity; quality
a. Much of the land was of poor ______.
b. Buy vegetables in small __________, for your immediate use.
4. result in; result from
a. The accident ___________ the death of three people.
b. His failure ______________ not working hard enough.qualityquantitiesresulted inresulted from5. glance; glare; stare
a. He ______ angrily at her across the dinner table.
b. She ______ at the page for several minutes, trying to understand.
c. She ______ round the room before she left.glaredstaredglancedIII. 每空一词, 使两个句子的意思相同。
1. It was very late, but they went on working.
It was very late, but they ___ ___ working.
2. We don’t doubt that he can do a good job.
_____ ___ ___ ___ ____ he can do a good job.
3. Their carelessness led to the failure.
Their carelessness ______ ______ the failure.kept onThere is no doubt thatresulted in4. I don’t know how the accident happened.
I don’t know how the accident ____ ______.
5. The factory turns out a large number of paper products.
The factory turns out ______ _____ ______ ________ paper products.
6. Although they raise the price, he’s going to buy the farm.
He’s going to buy the farm ______ ______ they raise the price.even if / thoughcame aboutlarge quantities of/ a lot ofIV. 根据括号内的提示将下列句子翻译
成英语。
他的粗鲁导致了孩子和他的争吵。(result in)
2. 他们不知道这个变化是怎样产生的。
(come about)They didn’t know how the change had come about.His rudeness resulted in the child’s quarreling with him.3. 他以优质的服务使生意逐步兴隆起来。(build up)
4. 邻居们让他们停止制造噪音, 但他们仍然继续。(keep on)
The neighbours asked them to stop making a noise, but they still kept on.He built up his business by good service.5. 不用担心, 我们已经储藏了很多食物。(quantities of)
6. 那个老人瞥了一下他的手表, 然后看了看天空。(glance at)The old man glanced at his watch and then looked at the sky.Don’t worry. We have stored quantities of food already.