3. 1. Hobo wants to plant more trees, why? dig dig 挖,掘挖,掘 2. What does Eddie want to plant?

4. 1.Hobo wants to plant more trees, why? 2.What does Eddie want to plant? Because trees are good for us. Eddie wants to plant breadfruit trees.

5. Role-play What are you going to do, Hobo? Plant trees. Will more trees be planted this year? Yes. Trees are good for us. OK. I’ll go with you. I like digging in the garden. Are you serious? Sure. I’ll plant ______trees because ________! [ ˈ s ɪ əriəs]

6. Role-play.

7. People are doing something terrible to…

10. cut words on….

12. It is wrong of him to walk on the grass.

13. It is rude of him to pull the tree.

14. It is not wise for him to waste the water.

16. ♪1. How did Kitty use to go to school? ♪2. How does kitty go to school now? ♪3. Why does she take the underground now? She used to go to school by car. She goes to school by underground. Because ….. Kitty’s green life

17. Places at home at school in public Bad behaviors I used to take longer showers. I used to leave the computer on all day. I used to go everywhere by car. I used to drop litter everywhere. Mrs Yin’s steps on green

18. Pair work A: What should we do to live a green life? B: …used to…, but now… A: I agree. It’s wise for … B: I think … A: Yes. We should …..

19. Places at home at school in public Bad behaviors I used to take longer showers. I used to leave the computer on all day. I used to go everywhere by car. I used to drop litter everywhere. Green behaviors I can save water by________________. I can save energy by _____________. I can reduce air pollution by ________. I can protect the environment by ______________________. Mrs Yin’s steps on green

20. How can we live a green life? We can recycle the waste save water think more... save energy reduce pollution

22. A small act of green will make a great difference to the earth! Thank you all

23. 1. Finish your report. 2. Review all the new words and language points in this unit.