牛津英语6BM1U4第三课时.ppt

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1、Module 1 Unit 4Module 1 Unit 4The EarthDo people do this right or wrong?(/)1.Many factories make smoke and dust.2.Some people leave rubbish into the rivers.3.People plant more grass and trees.4.People cut down the forests.5.People save water.6.People kill animals for food and their skins.What is he

2、doing?He is cutting down the forests.He is killing animals.There are air and water _ the Earth.There are people,animals and plants on the Earth.People have _(live)on the Earth for millions _ years.onlivedofMany years ago,the Earth _(be)clean.Today,there is air pollution,water pollution and _ polluti

3、on.waslandPeople are _(cut)down the forests.Many plants,wild animals,birds and insects live there.People are _(kill)animals for food and their skins.People are _(pollute)the land,the water and the air.cuttingkillingpollutingPeople must stop _(do)this.We must _(save)the Earth.doingsave1.Whats on the

4、Earth?2.How long have people lived on the Earth?3.Is the Earth clean now?4.Are people cutting down the forests?5.What are people killing animals for?6.What are people polluting?7.What must people do?Air,water,people,animals and plants.For millions of years.No.Yes.They are killing animals for food and their skins.Theyre polluting the land,the water and the air.People must stop polluting the land,the water and the air.People must save theEarth.