1、Unit 13 Were trying to save the earth!,Section B,Discussion,.What should we do to help save the earth?,Discussion,.What should we do to help save the earth?,Turn off the lights when we leave a room. Take our own bags when shopping. Ride a bike. Recycle paper. Dont use paper napkins.,Discussion,.What
2、 should government do to help save the earth?,They should close down the factoriesthat put waste into the river. Set up a lot of dustbins on the street. Stop people from using wooden chopsticks,plastic bowls and bags. Organize people to clean up the streets and rivers.,3a,Which parts of the town/ ci
3、ty have a nice environment? Why are they nice? Which parts need to be improved? Why?,.,3b,. Write a letter to the city major about the problem and your suggestions.In your letter, describe the environmental problems in your town/city,. What are the problems? Where are they? What or who is causing th
4、ese problems? Then, give suggestions or possible ways to solve the problems. I think that We should/ could I suggest,Dear Sir/ Madam, Environmental problems are becoming more and more serious all over the world. With the development of the society, there are too many cars on the streets in our city.
5、 Cars have made the air unhealthy for people to breathe. Black smoke and poisonous gas are given off by factories. Factories also put waste into the river. And wherever we go, we can find rubbish. Now more and more people have realized these problems. I think that governments should close down the f
6、actories and develop laws to stop people from driving cars every day. I suggest everyone in this town should help to clean up the river and the streets. We should call on everyone in the town to throw rubbish in the dustbins.I hope the problem will be solved in the near future and our home will beco
7、me better and better.,1 Write different forms of the words. Then add more to each group.,1 Write different forms of the words. Then add more to each group.,2 Match.,3. write ways to cut down on these kinds of pollution.,1. My alarm clock doesnt work. It needs _. A. to be repaired B. repairC. to repa
8、ir D. for repairing 2. His death was _ by a high fever. A. spread B. caused C. got D. showed 3. His mother _ a worker in that factory. A. used to be B. usedC. used to being D. used be 4. Your classroom is very clean. Sure. It _ after school every day.A. is cleaned B. cleans C. cleaned D. is cleaning,Write a letter to the local goverment, raise the environmental problem and try to think out possible solutions . 2. 背诵2b.,Homework,