三、 用方框中所给词组的适当形式填空

 make a difference   depend on   run out   separate ... into …  allow …to

1. Everyone should remember that he can do something to our environment.

2. — you stay out late when you were a middle school student?

—Certainly not.

3. If humans don't think of ways to save water, it one day?

4. Some waste like paper and glass is different groups and recycled.

5. —What do fish to live?

—Of course water!

二、 根据课文内容，填写单词

   Nature is our greatest treasure. It is important for humans to protect it (1) Maybe we can learn much from Switzerland. Switzerland is a country with high (2) and clean blue lakes. Its government has many laws to protect the (3) . People are not(4) to cut down trees or drop litter in a public place. Otherwise,they will be punished or (5) by the police. There are alsc laws to limit air and water (6) .Meanwhile,people there are starting to use new types of from the sun,wind and water. They (8) very little and will never run out.Moreover,they (9) little pollution. People also (10) things into different groups and recycle them.

   What have you done for the environment around you?

一、 根据课文内容，回答问题

1. What does Martina think of her country?

2. In Switzerland,what is separated into different groups and recycled?

3. What do Martina and her family do with their old jeans and T-shirts?

4. What do recycling organizations do with old clothes?

5. When is World Environment Day?

短文缺词填空

   Spring is coming. One day,Eddie sees Hobo (l) a spade in his hand. He asks Hobo what he is going to do. Hobo says he is going to plant (2) . Eddie asks if more trees will be (3) this year. Hobo says yes because trees are (4) for everybody. Eddie wants to go with Hobo. He says he likes (5) in the garden. Oh,is he (6) ? Everyone knows Eddie (7) to hate working. Has Eddie (8) ? Of course not. What he really wants is (9) breadfruit trees so that he can eat lots of breadfruit. Eddie really enjoys (10)!

5. —Is Mary (not joking) about going abroad?

一 Yes,she is.

4. Bad weather often (make sth. happen) traffic problems in cities.

3. Most people can improve their spoken English (靠，用) practising more.

2. Everyone thinks Kongming was much (明智) than Zhouyu.

1. We can't finish (挖) such a big hole without your help.

1. It is important for us to develop a green lifestyle.(改为同义句)

a green lifestyle important for us.