初中英语人教新目标 (Go for it) 版九年级全册Section A习题

 Unit 13　We’re trying to save the earth!

　Section A (3a-4c)　 

　英汉互译

1. 对……有害 　　   be harmful to　　　

2. 在……顶部或顶端   at the top of 

3. 参加      take part in  

4. 关掉       turn off 

5. 付费; 付出代价   pay for 

6. 采取行动     take action 

7. hear of      听说 

8. the food chain     食物链

9. in danger     处于危险中 

10. use public transportation 使用公共交通工具

Ⅰ. 根据句意及首字母或汉语提示完成单词

1. It’s too expensive!  We can’t afford to pay such a price.

2. The government made some laws to stop the pollution and protect the environment.

3. About 70 million sharks are traded in this industry every year.

4. Using too much plastic is harmful (有害的) to our environment.

5. It’s not a scientific (科学的) way to test their opinions.

Ⅱ. 用方框中所给单词的适当形式填空

cruel,  shark,  ecosystem,  danger,  south

1. This is an endangered animal. We should try to save it.

2. We saw two sharks in the wild zoo. They are large and have sharp(尖的) teeth.

3. Fate was so cruel that he developed cancer and was unable to work.

4. Hainan is in the southern part of China.

5. Sharks are at the top of the food chain in the ocean’s ecosystem.

Ⅲ. 单项选择

(　D　)1. There are many beautiful places to visit in Anhui,  ______Mount Huang in autumn.  

A. simply　　　 B. finally

C. luckily   D. especially

(　C　)2. He______a small piece of bread and gave it to me.  

A. cut up   B. cut down

C. cut off   D. cut in

(　C　)3. A break between classes______ helps with students’ health,  ______improves their social skills.  

A. either;  or

B. neither;  nor

C. not only;  but also

D. not;  but

(　D　)4. ______students in this school is about 2, 000. And______students take the bus to school.  

A. The number of; the number of

B. A number of; a number of

C. A number of; the number of

D. The number of; a number of

(　C　)5. Han Mei,  a good friend of mine,  ______me a lot with my English in the past three years.  

A. helps   B. helped

C. has helped  D. was helping