一、听录音,根据所听内容,选出合适的答语。
()1. A. Yes, I do.
B. Yes, I can.
C. No, I am not.
()2. A. All right.
B. No, I'm not.
C. That's all right.
()3. A. It's clean.
B. I'm sorry.
C. Don't do that.
()4. A. Yes, I do.
B. No, he doesn't.
C. Yes, he can.

()1.There ______ a lot of rubbish in the past,so there ______ any fish in the river.
A.were; aren't
B.is; wasn't
C.was; weren't

()2.Billy ______ and put it in the bin.
A.picked it up
B.picks it up
C.pick it up

()3.The old people like ______ the countryside.
A.to live for
B.living with
C.living in

()4.Don't ______ rubbish in the classroom. It will make the classroom ______.
A.littering; clean
B.throw; dirty
C.throw; tiding

三、新考法 完成思维导图 阅读文章,完成思维导图。
It's March 12th. It's Tree Planting Day. There are many people on the hill. They're planting trees. Plants are very important to people. They can make food from air, water and sunlight. Animals and people can get food from plants. Without plants,life will not on. Plants can make air . They can keep the water from away(流失). And they can the wind from blowing up sand and .
But some people are cutting down many trees. This brings about(引起) floods(洪水) and sandstorms(沙尘暴). Today more people know plants are important. They will plant more trees and plants. They will their best(尽力) to our country more beautiful.