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1、外研版英语课件九上M12-U2外研版英语课件九上M12-U2What can cause white pollution?Plastic bags.We should use cloth bags.They can be used again._ reusedThey cause less pollution._ reduce pollutionWhat can cause white pollutionHow to save the earthHow to save the earthUnit 2 Repeat these three words daily: reduce, reuse a
2、nd recycle. Say again or do againUnit 2 Repeat these three wordEnjoy reading Enjoy reading How green are you? environmentalHow green are you? environmen How green are you? 1.Do you walk or ride a bike to school?2. Do you buy new clothes just because they are modern?3.Do you turn off the lights when
3、you leave the room?4. Do you take your own bag when shopping and not ask for a plastic bag?5. Do you buy drinks in bottles?And what do you do with the bottles when they are empty?6. Do you divide the waste into things to recyle and things to throw away?1.I walk or ride a bike to school.2.I buy new c
4、lothes just because they are necessary.3.I turn off the lights when I leave the room.4.I take my own bag when shopping and not ask for a plastic bag.5.I dont throw the bottles away when they are empty.6.I divide the waste into things to recycle and things to throw away.Quite green.Ask and answer in
5、pairs How green are you? 1.Do yoHow to be green? _How to be green? _ is bad for_ is bad forWhat are the meanings of Reduce, Reuse and Recycle ?What are the meanings of ReducReduce means_.Reuse means_.Recycle means_. use less use again change things into something else to be reusedFast Reading Reduce
6、 means_外研版英语课件九上M12-U2Read and check the true sentences ( “ T” or “F”)1. Order food that you can finish . ( )2.Buy something new because it is modern . ( )Reduce TFnecessaryDo not order more food than you can finish.Before you buy something new, think whether it isreally necessary.Careful Reading Re
7、ad and check外研版英语课件九上M12-U2In order to reuse:Use _cups or bags.Look after things _ _they will last.Use things for as _ as possible.We can use them_Use _cups and _bags._broken things and buy new ones_them if possible.longsothatrepairchinaclothThrowpaperagainReuse In order to reuse:Use _cup外研版英语课件九上M1
8、2-U2Recycle Choose the best answer 1.What shouldnt we do for recycling ? A. Throw tons of rubbish away. B. Divide rubbish into plastic, glass and rubber. C .Develop a recycling policy.2. Which way can help save trees ? A using paper cups B using recycled paper C using paper only one side lots of政策政策
9、Recycle Choose the best answerHow to be green ReduceReuseRecycleWe should turn off the lights when we do not need them .Main ideaWe shouldnt order more food than we can finish .We should .We shouldnt We shouldWe shouldntHow to be ReduceReuseRecycleWe1.Order food that you can finish. ( ) Reduce means
10、 “use less”. Do not waste things. It saves money and causes less pollution. Do not order more food thanyou can finish. Turn off the lights when you do not need them.Before you buy something new, think whether it is reallynecessary because maybe the old one is just as good. Reuse means “ use again”.
11、Use things for as long as possibleLook after them so that they will last. Repair them if possible. Do not throw them away and buy new ones. Do not use papercups or paper bags. It is better to use china cups and cloth bagsbecause they can be used many times. Recycle means “ change things into somethi
12、ng else to bereused”. Although it takes energy to change things into some-thing els, it is better than throwing things away or burningthem. We throw tons of rubbish away each year, and we have to make a change. Divide your rubbish into plastic, glass, 2.Use less electricity at home. ( ) 3.Learn ways
13、 to recycle rubbish. ( ) 4.Use paper cups and paper bags. ( ) 5.Repare things. ( ) 6.Divide rubbish into different groups. ( ) 7.Collect waste or rubbish to raise money. ( ) 8.Burn things to save energy. ( ) _1.Order food that you can fini We are the greenest oneSay as many sentences as you can. （尽可
14、能说出一些环保的句子，一个句子加二分）Try to walk to school. -Dont use plastic bags when shopping . -G1,G2G3,G4PKG5,G6G7,G8 We aGo on enjoying reading Go on enjoying reading 外研版英语课件九上M12-U2We cannot hope for rapid change, but lets takethese simple steps today so that we will save the world for our grandsons and grandd
15、aughters tomorrow.A.slowB.fast Reduce, reuse , recycleWe cannot hope for rapid changWe cannot hope for rapid change, but lets takethese simple steps today so that we will save the world for our grandsons and granddaughters tomorrow.Why should we be green?We cannot hope for rapid changWe only have on
16、e earth.Save the earth, save ourselves.We only have one earth.Save thWe cant change the past but we can change the future! Save the environment and it will save you later!Its our world, take care of it! Lets just rememberWe cant change the past but w Who is the fastest one ?每抢到一个句子，并读准确得2分G1,G2G3,G4
17、PKG5,G6G7,G8 Who is the fastest oneDosBe careful about the environmentStop the factories from polluting the river and the air.Look after things so that they will last.Take your own cloth bag when shopping.Protect the air and oceans.Try to walk or ride a bike to school.Order food that we can finish.R
18、epair things if possible.Use things for as long as possible.DosHow to be greenBe careful aDontsDont use plastic bags when shopping.Dont buy new clothes just because they are modern.Dont waste e l e c t r i c i t y .Dont burn things.Dont use paper cups or bags.DontsHow to be greenDont useHomework:Mak
19、e a speech(演讲演讲)about how to save our world . Please write a passage for the speech.( 为如何拯救我们的家园，请做一个演讲）为如何拯救我们的家园，请做一个演讲）Try to use because, so and so that-Optional(选做选做) Make a poster （海报）about how to save our world.Homework:What should you do?We should because/ so/ so thatWhat shouldnt you do?We shouldnt because/ so/ so thatGood morning,my dear teachers and classmats, Today Im glad to make a speech for you. My topic is about -Thanks for your listening.What should you do?Good morninThank you!感谢聆听
