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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Module 6,Save our world,Unit 2,Remember three words:,Reduce,reuse and recycle,Environmental problems,Environmental problems,Rivers and oceans,have been polluted,by dirty water and oil.A lot of fishes,have been dead.,A large number of waste things,have been thrown away,everywhere.,Trees,have been cut down.,Lots of animals,have been killed.,Most of grassland,has become,deserts.,Air,has been polluted,because of factories as well as cars every day.,!,A healthy environment,Our everyday activities are simple,but they can,make a real difference to,the environment.,Remember these,3Rs,Reduce,Reuse,Recycle,How to be green?,Fast reading:,What do they mean?,Use again,use things as long as possible.,Change waste things into something else useful.,Use less.Dont waste things.,Reduce:,Reuse:,Recycle:,Check(,)the things you should do.,1.,buy the latest fashion,2.,choose local products,3.,waste energy when things are made,4.,buy things from abroad,5.,repair things,6.,use paper cups and bags,7.,throw things away,8.,burning things,Fill in the blanks,Reduce:,Dont w_things.This s_money and r_pollution.,Buy something new and n_.we should choose l_products,try not to buy them from a_.,Reuse:,When we buy things,make sure they can l_a long time,and we should l_ _them,when they are broken,we can r_them.,Recycle:,Recycling is better than t_things a_or b_them.,Find out what can be r_and t_,recycling programmes.,1.,We should walk or ride to school instead of,driv,ing,a car.,2.,We should,use old things instead of,buy,ing,the,latest fashions.,3.,We should open a window instead of turn,ing,on the,air conditioning,.,4.,We should buy things made locally instead of,produced abroad.,5.,We should use a,cloth,bag when shopping instead of a,plastic,bag.,6.,We should throw the waste before we,sort,it.,Try to be green!,Its better(for people)to buy,local products,than,products from abroad,because,it,wastes energy to bring,foreign products to China.,local products,products from abroad,china cup,lunch box,paper cup,paper box,Its better to,use a china cup and a lunch box,instead of,a paper cup and box,because,they can be used again.,Paper cups can only be used once and have to be thrown away.,recycle,Its better to recycle,our,used things,than,to burn,them,because,burning pollutes,our air and recycling helps save energy.,burn,You shouldnt,buy the latest fashion because it wastes energy to make them.,Try to,use less paper cups and bags because,they do harm to the environment.,Youd better not,burn things because it pollutes our air and wastes energy.,Make suggestions:,Do Dont.,Try to.Try not to,WeYou should.instead of.,We You shouldt.,Its better(for sb)to do sth.than.,Youd better.,Youd better not,Give reasons:,Because.,Because of.,So that.,单项选择,()1.I think walking or _ to school is good for the environment.,A.cycling B.recycling C.reusing D.reducing,()2.When we buy a new thing,we should think about how long it will _.,A.last B.use C.relax D.reuse,()3.Dont _ away your old books.They are reusable by the kids in poor areas.,A.put B.throwC.go D.take,()4.Dont _ things and it will pollute the air.,A.reuseB.use C.burn D.produce,()5.You should remember to _ the lights when you leave the classroom.,A.turn on B.turn off,C.turn down D.turn up,()6.The _ of the toy bear is cloth,so it isnt easily to be broken.,A.colorB.heart C.material D.maker,()7.Though your bike is old,it can still be used after doing some _.,A.producing B.recycling,C.reducing D.repairing,()8.Reading good books for a few hours every day can make a _ to children.,A.problem B.difference,C.product D.harm,Make every day Earth Day,（,April 22),1.Plant trees,flowers or grass as offen as possible.,2.When you visit a park or a beach,take away the litter and put it into the dustbin.(,垃圾箱）,3.Turn off the lights,TVsets when you leave the room.,4.Turn off the tap when you brush your teeth.,5.Give your old books and magazines to a library instead of throwing them away.,6.Give your old clothes to poor children you know.,7.Use both sides of paper.,8.Stop pouring dirty water into the rivers or lakes nearby.,9.Use cloth bags for shopping instead of plastic bags.,10.Encourage all your friends to protect our environment.,Homework:,1.Retell 3Rs,2.Write down at least 5 things on“how to be green?”,3.Exercises on“The Best Design”,Read,the passage and answer the,questions in the first paragraph.,How to be green,How green are you?Do you care about protecting the environments and saving energy?Try these question and see?,Work in pairs and answer the,questions.,What can we reduce to protect the,environment?,We can reduce waste.,1.,What can we reuse?,2.,What can be recycled?,3.,What cant we throw away?,4.,What takes a lot of energy to make?,5.,What pollutes the air and water?,Explain the important and difficult points,1.Do you,care about,protecting the,environment and saving energy?,你关心环保和节能吗？,care about,关心，介意，在乎,The only thing he care about is his field.,他唯一关心的就是他的田地。,Shes never care
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