1. Section B 第四课时 (1a - 1e) Unit 13 We’re trying to save the earth. 人教版 九年级下册

2. The traffic is so heavy. It causes air pollution. So what should we do? We shouldn't waste water and electricity. What should we do?

3. pollution

4. The traffic is so heavy.

5. waste water

6. waste electricity

7. _____ stop riding in cars _____ recycle books and paper _____ turn off the lights when you leave a room ____ turn off the shower while you are washing your hair _____ don’t use paper napkins 1a1a 1a1a What can we do to help save the earth? Rank these items from the easiest (1) to the most difficult (5).

8. Recycling paper is really easy. I agree. But it ’ s hard to stop riding in cars. 1b1b 1b1b Compare your answers in 1a with your partner.

9. Things Julia and Jack talk about Things Julia is doing now Things Julia will do in the future Julia Things Julia would never do Julia ___ turning off the lights ____turning off the shower 1c1c 1c1c Listen and check (√) the things that Julia and Jack talk about. √

10. ____ not using paper napkins ____ taking your own bags when shopping ____not riding in cars ____ riding a bike ____ recycling paper

11. 1d1d 1d1d Listen again. Check (√) the things that Julia is doing now the things she will do in the future and the things she would never do.

12. We really shouldn ’ t use paper napkins, you know. I know. I stopped using them last year. 1e1e 1e1e Make a conversation using the information from the chart above. Say what is true for you.

13. Recycling paper is really easy. recycle 作动词，意为 “ 回收利用；再利用 ” ，过去式为 recycled ，过去分词为 recycled ，现在分词为 recycling ， 第三人称单数为 recycles 。 如： Chemical constantly circulate or recycle in the system. 化学物质在系统中不断循环或回流。 The sole reason the Recycle Bin exists is to implement an undo facility for deleted files. 回收站存在的唯一 理由就是实现文件删除的撤销工具。 Language points

14. 1. It's hard _____________ (stop) driving. 2. We shouldn't _______ (use) paper napkins. 3. Take your own bags when __________ (shop). 4. _______ (save) endangered animals is very important now. to stop use shopping Saving

15. 5. My uncle is greener. He stopped _________ paper napkins last year. 6. You look tired! You should stop _____ your work and have a good relax! A. to do B. doing C. to doing using B

16. 完成课后提升作业。

17. 书到用时方恨少，事非经过不知难。 书到用时方恨少，事非经过不知难。 — 陆游 — 陆游