内容正文:
第二课时 Section A(3a ~ 3b)
Ⅰ.根据句意及汉语提示填写单词。
1. There are no one to support (支持)him.
2. Keeping the animals in the zoo is very (残酷的).
3. (鲨鱼)are very smart animals.
4. Our government has made (法律) to stop driving after drinking.
5. Pollution problem is becoming more and more serious with the development of the (工业).
Ⅱ.用括号内所给单词的适当形式填空。
6.Hainan is in the _______ (south) part of China.
7.We all support his _______ (science) research.
8.This is an _______ (danger)animal.We should try to save it.
9.Smoking is _______ (harm) to your health.You must give it up.
10.Tom is _______ (strong) in our school.
Ⅲ.单项选择。
( )11. Keep away from these books. They’re to teenagers.
A. helpful B. useful C. successful D. harmful [来源:Zxxk.Com]
( )12. It is reported that the food that Chinese people every year is enough to feed 200 million people for a year.
A. eat
B. have
C. waste
D. make
( )13.Our government has do something_______our environment.
A.protect B.protected C.protecting D.to protect
( )14.They_______many buildings in the last five years.
A.build B.have built C.built D.are building
( )15. Something ______to protect the sharks because many of them are endangered now.
A. must do B. must done C. must be done D. have been done
Ⅳ. 据汉语意思完成英语句子,每空一词。
16.保护海洋生态系统食物链的平衡很重要。
It’s very important to keep the balance of the in the ocean ecosystem.
17. 目前很多动物的数量在下降。
At present the number of many animals is .
18. 他的中指工作时不小心被机器切掉了。
His middle finger accidentally while working.
19. 让我们拒绝鱼翅汤吧。因为保护鲨鱼就是保护我们自己 。
Let’s because “ to protect sharks is to protect ourselves”.
20. 听!贾森在练歌房里引吭高歌。
Listen! Jason is singing his voice in the singing-hall.
1. cruel[来源:Z.xx.k.Com]
cruel是形容词,意为“残酷的;
残忍的”。be cruel to意为“对……很残忍”。
2. harmful
harm