Unit 8 We shouldnt waste water.,Miss Liu,should d 应该 shouldnt = should not 不应该 waste west 浪费 blouse blaz 女士短上衣 enough nf 足够的 save sev 节约 drop drp （一）滴 fresh fre 新鲜的 litter lt(r) 乱扔,Words,Look at this earth. This is our home. There are,whats wrong with her?,We cut down too many trees.,We clear too much land.,We kill too many wild animals.,可数名词,不可数名词,We make too many cars.,We waste too much energy.,We waste too much water.,What should we do for our earth? What shouldnt we do for our earth?,We should. We shouldnt,water,save water,waste water.,We should We shouldnt,Trees,plant more trees,cut down too many trees,We should protect wild animals. We shouldnt kill wild animals.,wild animal,We should keep the rivers clean.,We should keep the air clean and fresh.,We should plant more trees.,We should use bikes instead of cars.,We shouldnt kill wild animals.,We shouldnt waste water,We 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,Part B,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 A,She is washing her blouse.,We shouldnt waste water.,No, it isnt.,We must save every drop of water.,We should save water,We shouldnt waste water,What shouldnt we do?,What should we do?,What should we do? We should .,What shouldnt we do? We shouldnt,plant more trees,kill wild animals,save water,litter,How 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,