1、Unit 13 Were trying to save the earth! 评测练习 第二课时 Section A(3a-3b) 一、 根据括号里的提示写单词 . 1. Keeping the animals in the zoo is very_( 残酷的 ). 2. _(鲨鱼 ) are very smart animals. 3. Our government has made _(法律 ) to stop driving after drinking. 4. Pollution is becoming more and more serious with the developmen
2、t of the _(工业 ). 5. Its _ (有害的 ) to the environment. 二、用括号里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. 9. Smoking is _(harm) to your health. You must give it up. 10. Tom is _(strong) in our school. 三、根据汉语意思完成英语句
3、子，每空一词 . 11. 保护海洋生态系统食物链的平衡很重要。 Its very important to keep the balance of the _ _ in the ocean ecosystem. 12. 目前很多动物的数量在下降。 At present the number of many animals is _ _. 13. 他的中指工作时不小心被机器切掉了。 His middle finger _ accidentally _ _ while working. 14. 让我们拒绝鱼翅汤吧。因为保护鲨鱼就是保护我们自己。 Lets _ _ _ _ _ _ because “to protect sharks is to protect ourselves”. 15. 听！汤姆在练歌房里引吭高歌。 Listen! Jason is singing _ _ _ _ his voice in the singing-hall.
