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

Unit 13 We’re trying to save the earth!

Section A 3a~4c

一、填一填

1.鱼鳍汤 　     　 

2.切断 　    　 

3.对……有害 　    　 

4.处于食物链的顶端 　      　 

5.带来危险 　     　 

6.健全法律 　     　 

7.在最近的20~30年间 　       　 

8.参加 　     　 

9.采取行动 　    　 

【答案】1.shark fin soup   2.cut off   3.be harmful to    4.at the top of the food chain   5.bring danger    6.develop laws    7.in the last 20 to 30 years   8.take part in    9.take action

二、译一译

1.很多人听说过鱼鳍汤。

2.没有鱼鳍，鲨鱼就不再会游泳，从而慢慢死去。

3.如果它们的数目降至过低，会对所有海洋生物带来危险。

4.他们甚至要求政府完善法律来阻止销售鲨鱼鳍。

5.迄今为止，还没有科学研究表明鲨鱼鳍对健康有好处。

【答案】

1.Many have heard of shark fin soup.

2.Without a fin, a shark can no longer swim and slowly dies.

3.If their numbers drop too low, it will bring danger to all ocean life. 

4.They have even asked governments to develop laws to stop the sale of shark fins. 

5.So far, no scientific studies have shown that shark fins are good for health.

三、想一想

浏览课本上3a的文章，思考下列问题。

1.Why does a shark without a fin slowly die?

2.How many sharks are caught and traded every year?

3.Have scientific studies shown that shark fins are good for health?

【答案】

1. Because it can no longer swim.

2.Around 70 million sharks. 

3.No, they haven’t.

1.—Did you have a good time there, Mike?

—Yes. Not only I but also my sister　　　　to go there again.  

A.want　　　　　B.wants 

C.wanting     D.wanted

【答案】B

2.Thanks to these research bases, the number of pandas in China is　　　　now.  

A.huger   B.bigger

C.taller   D.higher

【答案】D

3.The number of teachers in our school　　　　350. 

A.is    B.are

C.has been   D.were

【答案】A

4.—Look!　　　　boys are playing on the playground.  

—Yes.　　　　them is about 200.  

A.The number of；A number of

B.The number of；The number of

C.A number of；The number of

D.A number of；A number of

【答案】C

5.—How much did you　     　your computer? 

 —5, 000 yuan.

A.cost      B.spend    C.take    D.pay for

【答案】D