内容正文:
Unit 13 We’re trying to save the earth!
Section A (1a~3b)
课后作业
一、根据句意及中文提示完成单词
1. I think Jane’s kite is very beautiful, but Tina’s is ______ (丑陋的).
2. As you can see, our desk is ___________(木制的), not plastic.
3. There are many tea leaves at the _______(底部) of my cup.
4. People who throw __________(垃圾) here and there in Singapore can be fined.
5. She had the ____________(优势) of a good education, so she got the job.
ugly
wooden
bottom
litter
advantage
二、用所给单词的适当形式填空
1. Two __________ (fisherman) caught some small fish.
2. The _________ (wood) work of art is very ugly.
3. We should make full use of the _______ (coal).
4. Can you tell three ___________ (advantage) of using reusable things?
5. I can’t afford it because it ________ (cost) too much.
fishermen
wooden
coal
advantages
costs
三、单项填空
( )1. Stop ___ the river! It will pollute the water!
A. throwing litter into B. throwing litter back
C. to throw litter away D. to throw litter at
( )2. We should