1.　　　 What’s Friends of the Earth?

7.The people on the mountain top were not comfortable.

Step three: Work in pairs : Put them in correct column

　　　　 　Waste　　　　 Pollution　　　　 Wildlife

a. Don’t buy anything made from endangered animals or plants.

b. Cans, glass bottles and newspapers can be taken to recycling centres and reused.

C.Don’t boil more water than necessary.

d.Don’t take new plastic bags from　 the shop reuse your old ones.

e.Turn off lights when you don’t need them.

f.Use a bicycle or walk instead of using the car.

　Step four: listen again and answer the questions

　　 　Ask the students to think them individually, and then let a few students to answer for the class, at last the teacher check out the answers. Ex.7

　Step five: Complete the table

　 　　Practice　 the　 word-wording,　 pay attention to the part of the speech. Ex3.

Step six: complete the sentences with the correct form of the words in Act.3

　Ask the students to do them individually for the class.

Step seven: around the world

　 ask the students to read the passage by themselves, and let one of the students tell the class the main idea. They should understand next information:

6.It was not possible 　to clean up the whole river.

5.They hope that the project will be a success.

4.It’s not true that we don’t listen to students.

3.The water in the river was very dirty.

2.It’s something we can use again.

1.Polluted water is not healthy.　　　　　　　　

3. Learn to carry out 3R

　　　　　 Unit three: use in language

Teaching steps:

Step one: Learn-in

　 Learning to learn

Re=again,　 able=can be　 ====renewable

A:Care　 collect　 done hope　 possible　 usual used　 wanted　　 waste

B:Positive:　　　 -able　 -ful　 　re-

Negative:　 　　im-　　 -less　 un-

　 * Form new words:

Collectable, hopeful, impossible, useless, wasteful, hopeless,

undone,　 unwanted, reusable. Unusual.

Step two: Practice grammar and words: match the words with their meaning

a. reusable　 b.Unhealthy　 c.unclean　 d.impossible　

　e. untrue　 f. successful　　 g.Uncomfortable

2.Master the key words and expressions