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,First,lets watch an,MV,.It is a famous song.Its name is,Earth Song,.Do you know who sang it?It was sung by Michael Jackson.,What is it about?,After you watch it,how do you feel?,All of us are shocked.,It calls on everyone to protect the earth.,人教版九年级英语Unit13-SectionA课件,1,Unit 13,We are trying to save the earth,.,Unit 13,2,Objectives,To talk about air pollution,water pollution noise pollution and land pollution.,To think about ways of protecting the environment.,To practice listening and writing skill.,ObjectivesTo talk about air po,3,The earth is,polluted.,Lead-in,The earth is polluted.Lead-in,4,Because of pollution,our sky isnt blue any more.,Because of pollution,our sky,5,Because of pollution,the water isnt clean any more.,Because of pollution,the wate,6,Because of pollution,more and more people suffer from cancer.,Because of pollution,more and,7,Because of pollution,many animals were killed.,Because of pollution,more and more animals dont have places to live in.,Because of pollution,many ani,8,What are other terrible results around us in our city because of pollution?,Work in pairs,.,What are other terrible result,9,air pollution,The factories that,burn,coal,pollute,the air with a lot of,black smoke.,n,.,煤炭,Can you think of the different kinds of pollution?,air pollutionThe factories tha,10,Factories put waste into the river.,water pollution,Factories put waste into the r,11,noise pollution,There are more,cars on the road.,noise pollutionThere are more,12,litter,v,.,乱扔,n,.,垃圾,rubbish,，,waste,垃圾，废弃物,People should,throw away,litter in the,bin,.,n,.,垃圾箱,land pollution,litter v.乱扔 People should th,13,Listen and complete the sentences.,What was the problem?,The river was _.Even the,bottom(,底部,),of the river was full of,_.There were no more _,for,fishermen(,渔民,),to catch.,really dirty,rubbish,fish,Listen and complete the senten,14,What caused the problem?,People are,throwing,_,into,the,river.Factories are putting _ into,the river.,How should the problem be solved?,We should,write to,the _ and,ask them to _ the factories.,Everyone should help to _ the,river.,litter,waste,government,close down,clean up,What caused the problem?People,15,Role-play.,Make your own conversations with your partner about the kinds of pollution in 1a.,Role-play.,16,Help save the earth,We must think of better way to treat our planet in future.,Help save the earth We must th,17,What do you usually do?,Are you a friend of the Earth?,Take this quiz,.,START,START,18,After y,ou drink a can of cola.,What do you do?,I,throw away cans,.,I,recycle cans,.,After you drink a can of cola.,19,You throw away the cans.,Thats,bad for,the Earth.,You throw away the cans.,20,Yo,u recycle the cans,.,Thats,good for,the Earth.,You recycle the cans.,21,There are a lot of old newspapers at your home.What do you do?,I throw the old newspapers away.,I recycle the old newspapers.,There are a lot of old newspap,22,You throw old newspapers away.,You waste paper.,Thats,bad for,the Earth.,You throw old newspapers away.,23,You recycle old newspapers.,You save paper.,Thats,good for,the Earth.,You recycle old newspapers.,24,You go shopping.What do you do?,I use a lot of new plastic bags.,I use my own bag.,You go shopping.What do you d,25,You use a lot of new plastic bags.Thats,bad for,the Earth.,You use a lot of new plastic b,26,You use your own bag.,Thats,good for,the Earth.,You use your own bag.,27,When you write on a piece of paper,what do you do?,I write on one side only.,I write on both sides.,When you write on a piece of p,28,You use paper on one side only.,Thats,bad for,the Earth.,You use paper on one side only,29,You use paper on both sides.,Thats,good for,the Earth.,You use paper on both sides.,30,What should we do to save the earth?,What should we do to save the,31,close down the factories;,help to clean up the river;,take the bus or subway;,ride a bike;,bring a bag to go shopping,throw rubbish in the bins;,turn off the lights when you leave a room;,use paper or reusable bags;,recycle books and paper;,turn off the shower when you wash your hair;,dont use paper napkins;,solutions,close down the factories;solut,32,Homework,Write a short passage about the ways of protecting our environment.,HomeworkWrite a short passage,33,Goodbye,Goodbye,34,