第二节　重要的体内能源——油脂课程导入

Teaching

designing Teaching material: Unit 8 Environment is the eighth unit of Book 3.The reading part of this unit carries the important language and cultural information of the whole unit, which are all around ‘Environment’. And this class is about one of the most important social problems---- pollution.

Students analysis: Disadvantages: 1. The basic of knowledge is weak. 2. They are weak in spoken English. Advantages : 1. They are active in thinking, and have a strong desire to study. 2. They are full of enthusiasm.

Teaching Aims:

Knowledge: 1.

Learn and master the key words and expressions. 2.

Understand the ideas of the reading. Ability: Get the main idea and use their own words to describe the importance of protecting environment fluently Emotion: Learn all kinds of the pollution and improve the consciousness of

protecting environment. Teaching methods: 1. Task-based teaching method

2. Competition method

3. Situational teaching method

Teaching procedures: Warming up At first enjoy a video to lead in and then look at some pictures about air pollution. Fast reading

How many causes are there about air pollution? What can we do to decrease air pollution? Careful reading Read the passage, and get the main idea from this text. And then finish the following exercises 1. The blanket of smog covering the industrial cities is caused by____________________________________________________.

2. There is less fresh air for_______________________________. 3. The beautiful flying birds _____________by the polluted air.

4. Smoke _______and the excessive waste gases _________badly damage the air quality.

5. Too many cars running in the streets _________ in large cities.

6 .In the united states , about 50,000people

a year ______ air pollution.

7. The unreasonable production often leads to_______________,_______________and _______________to the environment. 8. Little things like reusing, not littering around and walking or biking instead of driving cars would__________________________________________________________________________________. Have a discussion What should we do to protect the environment? Some useful phrases 1. no longer 2. as....as... 3. a blanket of

4 .be dressed in 5. do harm to/be harmful to 6. lead to 7'protect...from... 8. relate to

9. instead of 10. used to do

11. make a big difference

12. be aware of

13. It is said that ….

It is reported that

14. according to…

15. in addition

16. not only……but also

Beautiful sentences 1. People in large cities feel that the sky is no longer as blue as it used to be. 2. The beautiful little birds flying in the air are dressed in black and grey. 3. Not only the government but also we the citizens should work more actively to fight against pollution and to protect the environment. 4. We hope that some day the blanket of smog over large cities will disappear and we can see the blue sky again. 5. There is less air for people to breathe. 6. A blanket of smog covers these industrial cities Enjoy a song to improve our consciousness All my memories gather round her

Miner's lady stranger to blue water

Dark and dusty painted on the sky

Misty taste of moonshine teardrop in my eyes

Country roads take me home

To the place I belong

West Virginia mountain momma

Take me home country roads

Homework Write a composition Teaching reflection

Bright spot 1. Network transmission mode 2. Combine textbooks with the real life.

Lack spot

1.Students are lack of show time.

2.Encourage students to answer in English