课件29张PPT。高二年级 英语
Project, Unit2, Module5
授课者: 王时亮
湖南邵阳县第七中学
高二年级2010-2011学年第一学期 Project
Protecting the Yangtze RiverAs the third longest river in the world, how long is the Yangtze River? What are the three longest rivers in the world?It is 6,300 kilometers long.The Nile in Africa, the Amazon in South America and the Yangtze River in China. the rare animals and fishWhite-flag dolphin Yangtze alligator Zhonghua sturgeon Protecting the Yangtze River
Listen and answer:
1. What do the two special government
projects focus on?
2. Have people solved all the problems
concerning the Yangtze River? Read and fill in the blanks:The environmental problemsprotectsituationimprovingworkRead again and fill in the table.Setting up environmental organizations and projects to :
1._______ 2._______3._______Protecting the Yangtze River1.Resulting in unsafe drinking water
2.Killing many plants and animals
3.Endangering the wild animal
population.Protecting the Yangtze River1.Rapid agricultural and industrial development plus huge population growth;
2.Untreated human and industrial
sewage;
3.The illegal hunting of animals;
4.Too many crops on the farmland without trees or grasslandProtecting the Yangtze RiverTo set up environmental organizations and projects to :
1.educate and advise people on the importance of protecting it
2.watch the river and stop the illegal hunting of animals
3.make farmers replace the crops with trees or grasslandLanguage points1. As the third longest river in the world, it is clear to see why the environmental problems of the Yangtze River have raised concern both nationally and internationally.
* He raised his left hand.
* She raised the fallen child. His absence raised fears about his safety.
A funny joke raises a laugh. raised raises concern worry (L1) He expressed his concern about the environment.
Concern for human rights is basic to our foreign policy.n.担忧 n.关注 We still have a long way to go to solve all the problems concerning the Yangtze River.(L33) prep.关于be concerned about/ for --- 为------担忧
be concerned with/ in --- 与------有关
*Concerned about/ for my safety, he left early.
*He was directly concerned in the accident.
*I bought a book concerned with Changsha.2. Rapid agricultural and industrial development plus huge population growth has meant that not only is the amount of water taken form the river rising, but the waste being put back into the river has also been increasing. (L3)The amount of money has been decreased.
A large amount of money ____ needed.
Large amounts of money ____ needed.isare()3. This is not good news for the people - - -. Nor is it good news for the fish and wildlife that live in or along the river. (L6)He seldom reads newspapers.
→ Seldom ________________ newspapers. It seems to me that they never talk in class.
→ It seems to me that never _____________ in class. does he read do they talk 4. It has also had harmful effects on the ecology of the area, killing many plants and animals. (L10)2). We need more money to put/ bring the plan into effect. 3). This law went/ came into effect ten years ago, and it is still in effect now . 1) 4)The drugs will take effect in an hour.
5) In effect we are trying to combat desertification.
6) He left a note to the effect that he would leave for some days.
7) I advised him to give up smoking, but to no effect.5. The projects focus on problems along the Yangtze River such as water conservation. (L18)
* You must try to focus your mind on work.
* This Olympics focused world attention on Beijing.
* All eyes were focused on the speaker. adj. * Let’s focus on this magazine. 6. The Yangtze River is home to a diverse range of fish and animals including the white-flag dolphin, a rare Chinese mammal which depends on the Yangtze River for survival. (L25)rely on a wide range of interests/ knowledge.
the whole range of history
beyond / outside / out of / within the range of my responsibilitiesthe annual range of temperature
每年的温度变化范围
the range of one’s voice 音域7. Less than 100 white-flag dolphins remain in the Yangtze River. (L29)remain l.v. 不用于进行时 ; 无被动语态
*Little of the house remains after the fire.
*There are only ten minutes remaining.
*There remains an important issue.
*It remains to be seen whether he’ll come.8. Boats are prohibited from entering this area in order to keep the dolphins safe. (L31)
stop/ keep/ prevent/ prohibit --- from doing ---
stop/ keep/ prevent/ prohibit doing sth.stop esp. by law 9. We believe that the efforts of the Chinese government and the Chinese people to protect this much-loved river will be appreciated for years to come by future generations. (L36)Homework
workbook
