《We're trying to save the earth!》PPT课件范文.ppt

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1、Section BDiscussion .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 should government do to help save the earth?Th

2、ey should close down the factories that 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.3a3aWhich parts of the town/ city have a nice environment? Why are they nice? Wh

3、ich parts need to be improved? Why?. Good environment Why Bad environment Why 3b3b. 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 these pro

4、blems?Then, give suggestions or possible ways to solve the problems.I think thatWe should/ couldI 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. Cars have

5、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 factories an

6、d 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 become better

7、and better. 1 Write different forms of the words. Then add more to each group.v. n. n. adj. pollute pollution fame famousact actionwood woodenprotect protectionscience scientificinspire inspirationhealth healthybuild buldingsouth southerncreate creationharm careful1 Write different forms of the word

8、s. Then add more to each group.adj. n.adj. adv.different difference slow slowlyimportantimportancewide widelysudden suddenlysignificantsingnificance real reeallyrelevantrelevancebrilliant brilliance2 Match.StatementThe river used to be so clean. We have seen many changes in the environment. People s

9、hould take public transportation more. The river is polluted by factories.The air pollution is gett ing worse and worse.GrammerPresent progressiveModal verbsPassive voiceused toPresent perfectKinds of pollutionWays to cut downwater pollutionask factories not to throw wast into the river; remind peop

10、le not to litterland pollutionensure that factories throw away industrial wast in a responsible way;try not to use plastic bags when shopping3. write ways to cut down on these kinds of pollution.Kinds of pollutionWays to cut downnoise pollutionbuild airport away from places where people liveair poll

11、utionencourage people to use public transportation instead od driving; reduce the number of factories that bure coal1. My alarm clock doesnt work. It needs _. A. to be repairedB. repairC. to repairD. for repairing2. His death was _ by a high fever. A. spread B. caused C. got D. showed 3. His mother

12、_ a worker in that factory. A. used to beB. usedC. used to beingD. 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. 背诵背诵2b. Homework