unit 2 the environment project protecting the yangtze river1
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| 名称 | unit 2 the environment project protecting the yangtze river1 |  | |
| 格式 | rar | ||
| 文件大小 | 1.5MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2010-08-09 09:33:00 | ||
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课件36张PPT。Writing a reportHow long is The Yangtze River? Please give the names of the three longest rivers in the world. Where is the source of the river? How many provinces does it run across? It runs across nine provinces.It is 6,300 kilometers long.The Nile in Africa, the Amazon in South America and the Yangtze River in China. It flows from the western China into the East China Sea.Qutang GorgeXiling GorgeWu GorgeWuhanNanjingJiangyinPlease give the names of the bridges over the river as many as you can. WushanXilingChongqingWuhuAnqingJiujiangChongqingBaidiJiujiangWuhanNanjingShanghaiYichangZhenjiangYangzhouPlease give the names of famous cities along the river as many as you can. What has happened to the Yangtze River?The river is now facing serious problems．Paragraph 1
Paragraphs
2--4Paragraph 5The environmental problems of the Yangtze River have raised concern.
A lot of work has been done to protect the river.The environmental situation of he Yangtze River is improving.Match the paragraphs with the right ideas1. What has caused the pollution of the Yangtze River?
2. What bad effects has it had on the ecology of the area?
3. What has been done to deal with the problem?
4. What does The Green River Organization do?
5. What has the government done to save white-flag dolphins?
6. What is the good news for the river?
Answer the following questions.1. What has caused the pollution of the Yangtze River?
Rapid agricultural and industrial development plus huge population growth has resulted in the rising amount of water taken from the river, and the waste being put back into the river.Answer the following questions.2. What bad effects has it had on the ecology of the area?
Unsafe drinking water has led to healthy problems for people living near the river, killing many plants and animals.3. What has been done to deal with the problem?
Environmental organizations and projects have been set up to deal with the problem.4.What does The Green River organization do?
It educates and advises people on the importance of protecting this great river. It watches the river. It stops the illegal hunting of animals.
5. What has the government done to save white-flag dolphins?
The reserve was set up on the lower reaches of the river in Zhenjiang. Boats are prohibited from entering this area in order to keep the dolphins safe.6. What is the good news for the river?
People have finally realized that it is their responsibility to protect this great river.1. …the environmental problems of the Yangtze River have raised concern both nationally and internationally.
raise本意为“举起；使……升起；使……站立；扶起”。如：
He raised his left hand. 他把右手举起来。 She raised the fallen child. 她把跌倒的孩子扶起来。Language pointsraise在此处意为“引起; 造成”。如：
His absence raised fears about his safety.他的缺席引起人们对他安全的担心。 The use of animals in scientific tests raises some difficult ethical problems. 用动物做科学试验引起了一些棘手的道德问题。 A funny remark raises a laugh. 滑稽的话惹人发笑。2. Nor is it good news for the fish and wildlife that live in or along the river.
nor常与neither, not, no, never 等表示否定意义的词连用，意为“也不”。如：
It is neither hot nor cold in winter here.这里日的冬天不冷不热。 He does not do it, nor does he try. 他没有做, 也没尝试一下。She can’t get there at four, nor can I. 她不能在四点钟到那里, 我也不能。
Not a man nor a child was to be seen in the village. 在村子里, 无论大人小孩一个也看不见。
I never saw him again, nor did I hear from him. 我再也没有见到他, 也没有收到过他的信。3. Rapid agricultural and industrial development plus huge population growth has meant …
plus 加, 加上, 和 如：
Three plus two equals five. 三加二等于五。 This work requires intelligence plus experience. 这项工作需要才智和经验。I found myself plus nearly 100 yuan. 我多得了近一百元。 All the children here are 12 plus. 这里所有的孩子都大于十二岁。
4. Thankfully, many people have recognized the importance of protecting…
recognize 认出,认清,认识到 如：
I recognized Peter although I hadn’t seen him for 10 years. 虽然我有10年没看到彼得了,但我还是认出了他。 I don’t recognize this word — what does it mean? 我不认识这个单词,它是什么意思啊？Many fail to recognize that all these things are in danger of being denied. 许多人没有看到这一切正处于失去的危险之中。5. …which has endangered the wild animal population.
endanger 使……陷于危险，使……危险，危及, 危害 如：
The polluted air in the city is badly endangering the health of the residents. 城里被污染的空气正严重地危及居民的健康。Smoking endangers your health. 吸烟危害健康。 The giant panda is an endangered species.大熊猫是面临绝种危险的动物。
6. Two special government projects are also under way to protect the river.
under way 已经开始并进行着。如：
The project is now well under way. 这一项目现正顺利进行。7. The projects focus on problems along the Yangtze River…
focus on 使集中于焦点; 集中
to focus one’s mind on work 集中精力于工作 You must try to focus your mind on work and study. (喻) 你应该努力把思想集中在工作和学习上。All eyes were focused on the speaker. (喻)大家的目光都集中在发言人身上。8. The Yangtze River is home to a diverse range of fish and animals…
range 范围，变化，区域；（变化，差异的）幅度，差距。如：
He has a wide range of interests. 他兴趣广泛。 the whole range of history 整个历史 outside the range of human knowledge 在人类知识范围之外the range of the nightingale
夜莺的生长区
the annual range of temperature
每年的温度变化范围
a wide range of knowledge
广博的知识
the range of one’s voice 音域相关短语：
beyond the range of … 超过……的范围 within the range of … 在……范围之内
It is beyond the range of my ability. 这件事超出了我的能力范围。 The work is within the range of our responsibilities. 这工作不在我们的责任范围之内。9. Boats are prohibited from entering the Yangtze River.
prohibit (以法律、规则等公开) 禁止。如：
Fishing in this pond is prohibited. 禁止在此池溏钓鱼。 Smoking prohibited 《告示》禁止吸烟prohibit … from doing 或prohibit…’s doing （事情）禁止（人）……，阻止，妨碍。如：
His poor health prohibited him from continuing the work. =His poor health prohibited his continuing the work. 体弱多病使他无法继续工作。Thank you
Paragraphs
2--4Paragraph 5The environmental problems of the Yangtze River have raised concern.
A lot of work has been done to protect the river.The environmental situation of he Yangtze River is improving.Match the paragraphs with the right ideas1. What has caused the pollution of the Yangtze River?
2. What bad effects has it had on the ecology of the area?
3. What has been done to deal with the problem?
4. What does The Green River Organization do?
5. What has the government done to save white-flag dolphins?
6. What is the good news for the river?
Answer the following questions.1. What has caused the pollution of the Yangtze River?
Rapid agricultural and industrial development plus huge population growth has resulted in the rising amount of water taken from the river, and the waste being put back into the river.Answer the following questions.2. What bad effects has it had on the ecology of the area?
Unsafe drinking water has led to healthy problems for people living near the river, killing many plants and animals.3. What has been done to deal with the problem?
Environmental organizations and projects have been set up to deal with the problem.4.What does The Green River organization do?
It educates and advises people on the importance of protecting this great river. It watches the river. It stops the illegal hunting of animals.
5. What has the government done to save white-flag dolphins?
The reserve was set up on the lower reaches of the river in Zhenjiang. Boats are prohibited from entering this area in order to keep the dolphins safe.6. What is the good news for the river?
People have finally realized that it is their responsibility to protect this great river.1. …the environmental problems of the Yangtze River have raised concern both nationally and internationally.
raise本意为“举起；使……升起；使……站立；扶起”。如：
He raised his left hand. 他把右手举起来。 She raised the fallen child. 她把跌倒的孩子扶起来。Language pointsraise在此处意为“引起; 造成”。如：
His absence raised fears about his safety.他的缺席引起人们对他安全的担心。 The use of animals in scientific tests raises some difficult ethical problems. 用动物做科学试验引起了一些棘手的道德问题。 A funny remark raises a laugh. 滑稽的话惹人发笑。2. Nor is it good news for the fish and wildlife that live in or along the river.
nor常与neither, not, no, never 等表示否定意义的词连用，意为“也不”。如：
It is neither hot nor cold in winter here.这里日的冬天不冷不热。 He does not do it, nor does he try. 他没有做, 也没尝试一下。She can’t get there at four, nor can I. 她不能在四点钟到那里, 我也不能。
Not a man nor a child was to be seen in the village. 在村子里, 无论大人小孩一个也看不见。
I never saw him again, nor did I hear from him. 我再也没有见到他, 也没有收到过他的信。3. Rapid agricultural and industrial development plus huge population growth has meant …
plus 加, 加上, 和 如：
Three plus two equals five. 三加二等于五。 This work requires intelligence plus experience. 这项工作需要才智和经验。I found myself plus nearly 100 yuan. 我多得了近一百元。 All the children here are 12 plus. 这里所有的孩子都大于十二岁。
4. Thankfully, many people have recognized the importance of protecting…
recognize 认出,认清,认识到 如：
I recognized Peter although I hadn’t seen him for 10 years. 虽然我有10年没看到彼得了,但我还是认出了他。 I don’t recognize this word — what does it mean? 我不认识这个单词,它是什么意思啊？Many fail to recognize that all these things are in danger of being denied. 许多人没有看到这一切正处于失去的危险之中。5. …which has endangered the wild animal population.
endanger 使……陷于危险，使……危险，危及, 危害 如：
The polluted air in the city is badly endangering the health of the residents. 城里被污染的空气正严重地危及居民的健康。Smoking endangers your health. 吸烟危害健康。 The giant panda is an endangered species.大熊猫是面临绝种危险的动物。
6. Two special government projects are also under way to protect the river.
under way 已经开始并进行着。如：
The project is now well under way. 这一项目现正顺利进行。7. The projects focus on problems along the Yangtze River…
focus on 使集中于焦点; 集中
to focus one’s mind on work 集中精力于工作 You must try to focus your mind on work and study. (喻) 你应该努力把思想集中在工作和学习上。All eyes were focused on the speaker. (喻)大家的目光都集中在发言人身上。8. The Yangtze River is home to a diverse range of fish and animals…
range 范围，变化，区域；（变化，差异的）幅度，差距。如：
He has a wide range of interests. 他兴趣广泛。 the whole range of history 整个历史 outside the range of human knowledge 在人类知识范围之外the range of the nightingale
夜莺的生长区
the annual range of temperature
每年的温度变化范围
a wide range of knowledge
广博的知识
the range of one’s voice 音域相关短语：
beyond the range of … 超过……的范围 within the range of … 在……范围之内
It is beyond the range of my ability. 这件事超出了我的能力范围。 The work is within the range of our responsibilities. 这工作不在我们的责任范围之内。9. Boats are prohibited from entering the Yangtze River.
prohibit (以法律、规则等公开) 禁止。如：
Fishing in this pond is prohibited. 禁止在此池溏钓鱼。 Smoking prohibited 《告示》禁止吸烟prohibit … from doing 或prohibit…’s doing （事情）禁止（人）……，阻止，妨碍。如：
His poor health prohibited him from continuing the work. =His poor health prohibited his continuing the work. 体弱多病使他无法继续工作。Thank you