3. wz

6. lsh

7. chss

8. jch

9. Water PollutionRubbishDesertification DeforestationAir pollution Starvation

10. Discussion Talk about these questions with your partners: Which one is the biggest? Why do you think so? Which one is the biggest? Why do you think so? What/ who causes the problem? What/ who causes the problem? What can we do to solve the problem? What can we do to solve the problem?

11. Water PollutionRubbishDesertification DeforestationAir pollution Starvation

12. Pre-listening for Part 1

14. Keys to Listening 1. Earth Day is a day for reflection and _______. 2. Earth Day is a _______ for us to learn about the world and ______ our behavior. 3. It is _____ late ____ change. action change too to chance

15. 4. The most __________ challenge ahead of us is to find a way to_________ the water on our planet. 5. If we want to have enough water in the future, we must learn to _____ better ____ ____ our water we must stop _________ our water. we must learn to ______ ______ in our daily life. important protect take care of polluting save water

16. Pre-talking coal

18.  Situation: A meeting is being held in an area where there is a lot of coal…

19. Pros Cons  Pros Cons  A valuable resource A valuable resource Produce energy Produce energy Offer jobs to citizens Offer jobs to citizens Help develop economy Help develop economy Make people earn more money Make people earn more money Money is important for children’s education… Money is important for children’s education… We are responsible for future We are responsible for future Use coal in a new and clean way Use coal in a new and clean way Cause pollution Destroy the environment This damage isn’t repaired Only caring about making money is so selfish Produce harmful/poisonous smoke It is bad for/harmful to our health

20. Useful expressions We must make sure that … It ’ s clear that … I believe that we must … I can ’ t imagine that … If nothing is done …, then … I ’ m all for … Sure/Certainly/Absolutely. Is there a better way to … ? It would be better if we … I don’t think that’s right …? Don’t you think that…? I’m afraid you’re wrong…? I’m not so sure about that… Surely it must be… No, you are wrong thinking that… Some sentences you heard in listening

21. Group 1 and 2 represent businessmen Group 1 and 2 represent businessmen Group 3 and 4 represent environmentalists Group 3 and 4 represent environmentalists Group 5 and 6 represent scientists Group 5 and 6 represent scientists Group 7 and 8 represent local citizens Group 7 and 8 represent local citizens Teacher’s table Door Window Group 3 Group 2 Group 1 Group 4 Group 5 Group 8 Group 7 Group 6

22. There are many things we can do to make our world better. Even small things can make a big difference. It is never too late to begin. Now think of things YOU could do to protect the environment in your daily life. ________________________________ ________________________________ ________________________________ _

23. Design a poster for Earth Day to call up all the feelings of saving the earth Homework

24. Heal the world make it a better place for you and for me