Module_6_Unit_2_Remember_three_words_reduce_reuse_and_recycle课件(外研版九上).ppt

,welcome to our class!,the beautiful earth is our home. do you love to live here?,air pollution,deforestation n.采伐森林,water pollution,can you imagine that this is the water they drink everyday?,module 6 save our world,unit 2 remember three words: reduce, reuse and recycle,reduce reuse necessary plastic repair care instead,减少,减小 重新利用 有必要的 adj.塑料制的n.塑料 修复 在意,关心;担心 代替,words and expressions,instead of cloth sort harm do harm to difference,代替,而不是 布 挑拣 伤害 对.造成伤害 差别,差异,words and expressions,activity 1,look and say,where is it made ? /what are they made from?,china 中国 china 陶瓷,which things would you like to buy?,activity 3,do some reading,listen carefully and pay attention to the following phrases: latest fashion 最新款式 instead of 而不是 do harm to 对造成伤害 make a real difference 对产生重大影响 take energy 消耗能量,do you open a window instead of turning on air conditioning? do you buy things produced locally instead of made abroad? do you take your own when shopping instead of using ? do you sort the waste before throwing it away?,cloth bag,plastic bags,we all need a healthy environment, but we produce waste every day and it does harm to our environment. though we are young, we can still do something to help. in fact, even the simplest everyday activities can the environment. here are some ideas for you. remember these three words: reduce, reuse and recycle.,make a real difference to 对.产生重大影响 ,read carefully and answer the questions: a. how to do “reduce” when you buy something new? b. what does “reuse”mean? and why should we use a china cup or a lunch box? c. what does “recycle”mean? is it right to burn something? and how should we do? .,reduce reduce means “use less”. dont waste things this saves money and reduces pollution and waste going into the environment. before we buy something new, think whether it is really necessary - or maybe the old one will be just as good! when we things, choose local products , and try not to buy too many things from abroad.,do buy,if possible,if it is possible,reuse reuse means “use again”. use things for as long as possible.when we buy things, make sure that they last . a long time. we should look after them so that they will last, and we should repair them if we can instead of throwing them away and buying new ones. dont use a paper cup or a paper bag. its better to use a china cup and a lunch box because you can use them again.,recycle recycle means “change things into something else”. although it takes energy to change something into something else, its better than throwing things away or burning them. find out what can be recycled in your neighbourhood and take part in recycling programmes. we should also buy products made from recycled materials, such as recycled paper, to help save trees.,after reading, lets look at the pictures again, and say which things would you like to buy,1.look at the pictures. say which things are better for the environment and why.,it is better to use a lunch box and china cup than a paper bag and paper cup, because they are reusable, paper cups can only be used once and have to be thrown away.,it is better for chinese people to buy chinese products than products from abroad.,it is much better to recycle used things than burn them. in this way, we can use less energy; also, burning pollutes the air.,activity 4,check,check () the things you should do and shouldnt do.,buy the latest fashions choose local products waste energy when things are made 4.buy things from abroad ,check () the things you should do.,5.repair things 6.use paper cups and bags 7.throw things away 8.burn things ,work in pairs,make a poster about how to be green or how to save our world.,dos,how to save our world,be careful about the environment,stop the factories from polluting the river and the air.,look after things so that they will last.,collect reusable waste, sell it for recycling.,take your own cloth bag when shopping.,protect the air and oceans.,use a plastic lunch box and a cup.,save energy and recycle reusable things.,try to walk or ride a bike to school.,buy things produced locally.,open a window instead of turning on air conditioning.,repair things if possible.,use things for as long as possible.,donts,how to save our world,dont use plastic bags when shopping.,dont buy new clothes just because they are the latest fashion.,dont waste electricity.,dont burn things.,dont buy things from abroad.,dont throw away reusable waste, for example glass, paper, metal etc.,dont use paper cups or bags.,revision,n.&v. adj. waste wasteful hope hopeless hopeful environment environmental,v. n. pollute pollution read reader,v. v. adj. use reuse reusable,complete the words,1.electricity is a type of e_ _ _ g _. 2.turn off that tap(水龙头）！you shouldnt w_ _ t _ water. 3.why is it n_ c _ _ s _ _ y to save electr