《九年级Unit13第4课时》由会员分享，可在线阅读，更多相关《九年级Unit13第4课时（17页珍藏版）》请在金锄头文库上搜索。
1、Section B 第四课时第四课时(1a -1e) Unit 13 Were trying to save the earth.人教版九年级下册The traffic is so heavy.It causes air pollution.So what should we do?We shouldnt waste water and electricity. What should we do?pollutionThe traffic is so heavy.waste waterwaste electricity _ stop riding in cars _ recycle books
2、 and paper _ turn off the lights when you leave a room _ turn off the shower while you are washing your hair _ dont use paper napkins 1a1a1a1aWhat can we do to help save the earth? Rank these items from the easiest (1) to the most difficult (5). Recycling paper is really easy. I agree. But its hard
3、to stop riding in cars.1b1b1b1bCompare your answers in 1a with your partner. Things Julia and Jack talk aboutThings Julia is doing nowThings Julia will do in the future JuliaThings Julia would never do Julia_ turning off the lights_turning off the shower1c1c1c1cListen and check () the things that Ju
4、lia and Jack talk about._ not using paper napkins_ taking your own bags when shopping_not riding in cars_ riding a bike_ recycling paper1d1d1d1dListen again. Check () the things that Julia is doing now the things she will do in the future and the things she would never do. We really shouldnt use pap
5、er napkins, you know. I know. I stopped using them last year. 1e1e1e1eMake a conversation using the information from the chart above. Say what is true for you. Recycling paper is really easy. recycle 作作动词动词，意为，意为“回收利用；再利用回收利用；再利用”，过去式过去式为为recycled，过去分词过去分词为为recycled，现在分词现在分词为为 recycling，第三人称单数第三人称单数
6、为为recycles。如：如：Chemical constantly circulate or recycle in the system. 化学物质在系统中不断循环或回流。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. 回收站存在的唯一回收站存在的唯一理由就是实现文件删除的撤销工具。理由就是实现文件删除的撤销工具。Language points1. Its hard _ (stop) driving.2. We shouldnt
7、 _ (use) paper napkins.3. Take your own bags when _ (shop).4. _ (save) endangered animals is very important now.to stopuseshoppingSaving5. 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 doingusingB完成课完成课后提升后提升作业。作业。 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
