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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,*,*,Unit 7 Protect the Earth,Grammar time&Fun time,What should we do?,We should protect the Earth.,Task1 Know how to protect the earth,Water,Plastic,Trees,Energy,Fill in the blanks,How to protect the earth,1.We should save_ and_ water.We should not_ water.,2.We should save _.We should not _ so much.,3.We should save _.We should not cut down too many_.,4.We should not use too many _ bags or bottles.We should use _ bags and bottles.,water,reuse,waste,drive,energy,trees,trees,plastic,paper,Task3 Know the meaning of the signs and obey(,遵守,)them,We should/should not,We should.,Grammar time!,We should not,should:,情态动词,含义是应该,后面跟动词的原型。,should,的否定形式是,should not,后面仍旧跟动词原型哦!,Task4,Q:What else should we do/not to do to be a good environment protector?,Brain storm!,Show,time!,useto,Task5 Know how to use the things on the Earth correctly(,正确地,),使用,做,Q1:Which one is not the right way?,Q2:What else can we use on the Earth correctly?,Task6 Know how to reuse the things,I collect some paper cups.,I can reuse them to make,I collect some belts.,I can reuse them to make,I collect _.,I can _ them,_.,I _.,I can _.,Show your,DIYs,!,A:Hi,,,look,this is a.,B:Oh,really?,A:I reuse a.to make this.,do you like it?,B:Yes,its nice/creativeI like it very much.,Homework,Share your,DIYs,to your classmates.,Go on to finish the application.,
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