Unit 8 We shouldnt waste water.Miss Liushouldd应该应该shouldnt=shouldnot不应该不应该wastewest浪费浪费blouseblaz女士短上衣女士短上衣enoughnf足够的足够的savesev节约节约dropdrp（一）滴（一）滴freshfre新鲜的新鲜的litterlt(r)乱扔乱扔Look at this earth. This is our home. There are whats wrong with her? Wecutdowntoomanytrees.Wecleartoomuchland.Wekilltoomanywildanimals.可数名词可数名词不可数名词不可数名词Wemaketoomanycars.Wewastetoomuchenergy.Wewastetoomuchwater.What should we do for our earth?What shouldnt we do for our earth?We should.We shouldntwatersave waterwaste water.We should We shouldnt Treesplant more trees cut down too many treesWe should protect wild animals.We shouldnt kill wild animals.wild animalWeshouldkeeptheriversclean.Weshouldkeeptheaircleanandfresh.We should plant more trees.We should use bikes instead of cars.We shouldnt kill wild animals.We shouldnt waste waterWe shouldnt litter.keep the rivers clean 保持河流干净keep the air clean and fresh保持空气干净又清新plant more trees种植更多的树use bikes instead of cars用自行车代替小汽车shouldnt kill wild animals不应该捕杀野生动物shouldnt waste water不应该浪费水shouldnt litter不应该乱扔垃圾1.What is the girl doing?2.What shouldnt we do?3.Is there enough water on the earth?4. What must we do?Part AShe is washing her blouse.We shouldnt waste water.No, it isnt.We must save every drop of water.Weshouldsavewater WeshouldntwastewaterWhatshouldntwedo?Whatshouldwedo?What should we do?We should .What shouldnt we do? We shouldntplantmoretreeskillwildanimalssavewaterlitterHow to make our school more beautiful?What should we do? What shouldnt we do?Write a letter to students in Tonggu school。Dear students: Our school is beautiful. Do you like our school? As a student, we should We shouldnt Lets begin today. Yours一个不注意小事情的人，永远不会成功大事业。一个不注意小事情的人，永远不会成功大事业。卡耐基卡耐基一个能思考的人，才真是一个力量无边的人。一个能思考的人，才真是一个力量无边的人。巴尔扎克巴尔扎克一个人的价值，应当看他贡献了什么，而不应当看他取得了一个人的价值，应当看他贡献了什么，而不应当看他取得了什么。什么。爱因斯坦爱因斯坦一个人的价值在于他的才华，而不在他的衣饰。一个人的价值在于他的才华，而不在他的衣饰。雨果雨果一个人追求的目标越高，他的才力就发展得越快，对社会就一个人追求的目标越高，他的才力就发展得越快，对社会就越有益。越有益。高尔基高尔基生活就像海洋，只有意志坚强的人，才能到达彼岸。生活就像海洋，只有意志坚强的人，才能到达彼岸。马克马克思思浪费别人的时间是谋财害命，浪费自己的时间是慢性自杀。浪费别人的时间是谋财害命，浪费自己的时间是慢性自杀。列宁列宁哪里有天才，我是把别人喝咖啡的工夫都用在工作上的。哪里有天才，我是把别人喝咖啡的工夫都用在工作上的。鲁迅鲁迅完成工作的方法，是爱惜每一分钟。完成工作的方法，是爱惜每一分钟。达尔文达尔文