Module 12 Save our world Unit 2 Repeat these three words daily: reduce, reuse and recycle.课件（22张+音视频

12 Unit 2 Repeat these three words daily: reduce, reuse and recycle. What causes pollution? A nation destroying(毁坏) its environment destroys itself. -- F.D. Roosevelt （小罗斯福） More machines are needed. Lots of factories are built. People buy more things than they really need. Cars are used more often. People do not turn off the lights when they do not need them. More trees are cut down. ……….. It is very harmful to our environment. Vs Do you walk or ride a bike to school ? Do you buy new clothes just because they are modern? Do you take your own cloth bag or ask for a plastic bag when shopping? Are you green? Do you use china cups or paper cups? Do you turn off the lights when you leave the room? Do you buy drinks in bottles ? And what do you do with(处理) the bottles when they are empty ? Do you divide the waste into things to recycle and things to throw away? Recyclable Other waste Green How? Repeat these three words daily: use less use again change things into something else to be reused means means means How to be green? What should we do? duce use cycle Re_____ Re_____ Re_____ Reduce Don’t_____. Why?_____ _____ We shouldn’t _____ than we can finish. _____ the lights when you don’t need them. Before you _____ , think whether it is _____. Why?_____ _____ _____ waste things Because it saves money and causes less pollution. order more food Turn off buy something new necessary Reduce Because maybe the old one is just as good. cloth china long so that paper Throw Repair used many times _____broken things away and buy new ones Reuse We should We shouldn’t Use things for as _____ as possible. Look after things _____they will last. _____them if we can. Use _____cups or bags. Use _____cups and _____bags, because they can be _____. 1. We shall divide the rubbish into plastic glass paper rubber 2. What shouldn’t we do for recycling ? A. Throw tons of rubbish away. B. Divide rubbish into plastic, glass and rubber. C .Develop a recycling policy. 3. Which way can help save trees ? A. using paper cups B. using recycled paper C . using paper only one side Recycle We cannot hope for rapid change, but let’s take these simple steps today so that we will save the world for our grandsons and granddaughters tomorrow. Easy to change Difficult to change Reduce, reuse , recycle Can you guess the meaning? The writer’s opinion ? Can we throw about(乱扔) the waste? No, we can’t! Can we use plastic bags? No, we can’t! Can we use paper cups ? Can we order too much food? No, we can’t! No, we can’t! Then, what can we do??? A nation destroying its environment destroys itself. -- F.D. Roosevelt （小罗斯福） To save our world: Today you have environmental protection? reuse the clothes order less food use cloth bags recycle the bottles ride a bike to school use two sides of paper divide the waste To save our world We have to! Reduce reduce reuse recycle Make our hometown greener P1 P2 P3 Dear everyone, As we all know, we all need a healthy environ-ment, so it ... ...