1、Reuse and recycle 1.Say out the signs loudly. 2.When you see the bomb(炸弹炸弹). Please say Danger! Play a game Lets read No feeding. No photos. Be quiet. Wet floor. No swimming. No smoking. Danger! No parking. Keep off the grass. No eating or drinking. No fishing. No littering. No climbing. Lets talk .
2、 Different signs mean different things. What does this sign mean? It means “No climbing.” Where can we see it ? We can see it in the park. What cant we do? We cant climb the trees. . Lets talk What does this sign mean? It means “Be quiet.” Where can we see it ? We can see it in the library. What can
3、t we do? We cant make noise. . Lets talk What does this sign mean? It means “Keep off the grass.” Where can we see it ? We can see it in the park. What cant we do? We cant walk on the grass. . Lets talk What does this sign mean? It means “No feeding.” Where can we see it ? We can see it at the zoo.
4、What cant we do? We cant feed animals. . Work in pairs . What does this sign mean? It means Where can we see it ? We can see it in/at What cant we do? We cant There are many signs around us. Signs are very important in our life. Signs can give people more safety and help keep our city clean. beautif
5、ul modern clean What makes our city messy and dirty? Think and say smoke from factories smoke from cars rubbish What can we do to keep our city clean? Think and say take the bus take the metro walk to school move away put rubbish in the bin plant more trees Lets say Our city is dirty and messy. Smok
6、e from factories and cars makes Rubbish makes Theres rubbish in the water and We can take We can walk to school. We can move away We can We should protect our city. We should protect our Earth. A proposal 倡议书 Enjoy and find How to protect the Earth? How to protect the Earth? Think and say We can red
7、uce 减少减少 reuse 再利用再利用 recycle 循环利用循环利用 Tip: reuse 指的是有些废旧物品可以指的是有些废旧物品可以 不经过回收过程而直接再利用。不经过回收过程而直接再利用。 recycle指的是一个工业加工过指的是一个工业加工过 程，目的是再利用。程，目的是再利用。 reuse water paper plastic bottles old clothes He can reuse a paper box to make a toy. She can reuse a paper to make a box. I can reuse _to _ Lets say r
8、ecycle plastic bottles paper cans 易拉罐易拉罐 computers Tips: 不可回收物不可回收物 可回收物可回收物 A proposal 倡议书 Lets join them! OK? There is only one Earth in the world. We should protect the Earth. We can reuse old clothes to make a pencil case. We can reduce energy. We can recycle old mobile phones. Lets go green! Le
9、ts write! 点明 主题 从三方从三方 面介绍面介绍 总结号召 There is only one Earth in the world. We should protect the Earth. We can . We can reduce We can recycle Lets go green! Lets write! Protect the Earth, Protect our home. Protect the environment, protect ourselves. We have only one Earth. 1. Read Unit 5 and Unit 8 .
10、2. Surf the Internet and find some photos about reusing and recycling. Lets learn more. Other days about Earth World Water Day is on 22nd March. 3月22日 We should Tree Planting Day is on 12th March. 3月12日 We should World No-Smoking Day is on . 31st May We should not . smoke in many public places Smoking is for . bad our health 健康健康 5月月31日日 World Animal Day is on 4th October. We should . . 10月4号 World Food Day is on 16th October. We should not . Because in many places, there is not . We should . We should every day. waste food much food save food eat up our lunch
