九年级上册英语人教版13学习重点Unit

【人教版】九年级（上册）英语知识点

Unit 13重点词组、句型和知识点归纳

【重点短语】

1. at the bottom of the river 在河床底部     

2. be full of the rubbish 充满了垃圾

3. throw litter into the river 把垃圾扔入河中

4. play a part in cleaning it up 尽一份力把它清理干净

5. land pollution  土地污染

6. fill the air with black smoke  使空气中充满了黑烟

7. cut down air pollution  减少空气污染

8. make a difference  产生影响

17. take action  采取行动

18. turn off  关掉

19. pay for 付费

20. add up 累加

21. use public transportation 使用公共交通

22. recycle books and paper  回收书和废纸

23. use paper napkins  使用纸巾

24. turn off the shower 关掉喷头

25. ride in cars 开车出行

【重点句型】

1. Even the bottom of the river was full of rubbish.  甚至河底都充满垃圾。

2. Everyone in town should play a part in cleaning it up. 城里的每个人都应当尽一份力把它清理干净。

3. The air is badly polluted because there are too many cars on the road these days. 空气被严重污染因为如今路上的汽车太多了。

4. To cut down air pollution, we should take the bus or subway instead of driving. 为了减少空气污染，我们应当乘坐公汽或地铁而不是开车。

5. I used to be able to see stars in the sky. 我过去能在天空中看到星星。

6. The air has become really polluted around here. I’m getting very worried. 这儿的空气真的已经被污染了，我非常担心。

7. No scientific studies have shown that shark fins are good for health. 没有科学研究说明鱼鳍对人们的健康有好处。

【考点详解】

1. pay的基本用法

（1） pay （sb.） money for sth. 付钱（给某人）买……

例：I have to pay them 20 pounds for this room each month. 我每个月要付20英磅的房租。

（2）pay for sth. 付……的钱。

例：I have to pay for the book lost. 我不得不赔丢失的书款。

（3）pay for sb. 替某人付钱。

例：Don't worry! I'll pay for you. 别担心，我会给你付钱的。

（4）pay sb. 付钱给某人。

例：They pay us every month. 他们每月给我们报酬。

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