外研版英語(yǔ)課件九上M12-U2

1、外研版英語(yǔ)課件九上M12-U2外研版英語(yǔ)課件九上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 ReducFast Reading Reduce means_.Reuse means_.Recycle means_. use less use again change things into something else to be reusedFast R

6、eading Reduce means_外研版英語(yǔ)課件九上M12-U2Careful Reading Read 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

7、 necessary.Careful Reading Read and check外研版英語(yǔ)課件九上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 Careful

8、Reading In order to reuse:Use _cup外研版英語(yǔ)課件九上M12-U2Recycle Choose the best answer 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 pa

9、per C using paper only one side Careful Reading lots of政策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 ReduceReuseRe

10、cycleWe1.Order food that you can finish. ( ) Reduce means “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 mayb

11、e the old one is just as good. Reuse means “ use again”. 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 us

12、ed many times. Recycle means “ change things into something 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

13、, glass, 2.Use less electricity at home. ( ) 3.Learn ways 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

14、are the greenest oneSay as many sentences as you can. （盡可能說(shuō)出一些環(huán)保的句子，一個(gè)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 外研版英語(yǔ)課件九上M12-U2We cannot hope for rapid change, but lets takethese simple steps today so

15、 that we will save the world for our grandsons and granddaughters tomorrow.slowfast 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 b

16、e green?We cannot hope for rapid changWe only have one 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 bu

17、t w Who is the fastest one ?每搶到一個(gè)句子，并讀準(zhǔn)確得2分G1,G2G3,G4PKG5,G6G7,G8 Who is the fastest oneDosHow to be greenBe 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.

18、Try to walk or ride a bike to school.Order food that we can finish.Repair things if possible.Use things for as long as possible.DosHow to be greenBe careful aDontsHow to be greenDont use plastic bags when shopping.Dont buy new clothes just because they are modern.Dont waste electricity.Dont burn things.Dont use paper cups or bags.DontsHow to be greenDont useHomework:Make a speech(演講)about how to save our world . Please write a passage for the speech.( 為如何拯救我們的家園，請(qǐng)做一個(gè)演講）Try to use because, so and so that-Optional(選做) Make a poster （海報(bào)）about how to save our world.Homework: