2. Unit 7 Protect the earth (Story Time)

3. Let’s guess It’s coal It’s black, we can find it under the ground, it can make us warm there’s a lot of it in shanxi.

4. It’s a black liquid. We can find it under the ground too. Cars need it. It’s oil

5. It’s usually white and thin. We write and draw on it. It’s paper

8. How can we protect the Earth?

9. Save water Save energy Save trees Don't use too much plastic 1 2 3 4 节约 能源 塑料 Q: How can we protect the Earth?

10. What do you think of water? It’s useful

11. What shouldn’t we do? What should we do?

12. Most of our energy comes from coal and oil.( ) There is a lot of coal and oil on Earth.( ) We should drive cars every day.( ) Cars use lots of energy.( ) T F F T

13. What shouldn’t we do? What should we do?

14. What shouldn’t we do? What should we do?

15. Task 3: Read the passages Save trees We should not cut down too many trees because trees help keep the air clean. Wood comes from trees. We use wood to make tables, chairs and many other things.

16. We use plastic to make bags and bottles, but too much plastic is bad for the Earth. We should not use too many plastic bags or bottles. We should use paper bags and glass bottles. Task 3: Read the passages Don’t use too much plastic

17. 以小组为单位，选 择一种喜欢的方式读 一读课文。 Read in roles.( 分 角色读 ) Read after one. ( 跟一个学 生读 ) Read together. ( 齐读 ) … Reading time (P 68 － P 69 页 )

18. reusesave waste energy drive trees plastic paperglass

19. Love the Earth ， love life. 爱地球，爱生命。

20. 2.Read and recite. 读和背诵 1.Copy the new words. 抄写新单词。 3.Make a poster about protect the Earth in groups. 小组合作制作一张关于保护地球的海 报。