单元提分训练(六)
一、听录音,给下列图片标上正确的序号。
1.We should put rubbish in the bin. 
2.The toys and clothes make the room messy.
3.The boy planted a tree last Saturday.
4.Black smoke from factories and cars makes people ill. 
5.There are a lot of dead fish in the river.
二、听录音,根据所听内容,选择正确的答句。
1.How do you go to school every day?
2.Can we throw the rubbish in street?
3.What happened to Liu Tao?
4.Do you like living in the city?
5.To keep the river clean, what can we do?
三、听录音,根据所听内容,选择正确的答案。
1.A:Mum, did you see my yellow socks?
B:Oh, it’s really hard to find them, Jim. I think you can make your bed first.
Q:How is Jim’s bed?
2.M:Is the floor clean?
W:No. Rubbish makes the floor dirty.
Q:What makes the floor dirty?
3.A:The school is dirty and messy.
B:To keep it clean, we can sweep the playground. We can clean every classroom.
Q:What can they do to make the school clean?
4.M:Look! Two boys are planting trees there. Why?
W:Because green trees can make the air clean.
Q:Can green trees make the air clean?
5.A:Sam, you can’t do that! Please pick it up!
B:Sorry. But there aren’t any bins.
A:You should keep your rubbish before you find a bin.
Q:What did Sam do just now?
四、听录音,补全对话。
A:I had a bad cough. The air is too dirty. What makes the air dirty? 
B:Smoke from factories and cars makes the air dirty.
A:What should we do?
B:We should move some factories away. We should plant more trees. We should also take the metro to school.
A:You are right.