高二unit9单元课件.ppt

王 俏,高密市补习学校,We have only one . Save the earth!,Unit 9 Saving the Earth,Lesson 33 Dialogue,We have only one . Save the earth!,New Words,damage lecture pollute pollution nuclear nuclear waste radiation fit be fit for hear about room standing room turninto desert,毁坏(n.v.) 演讲(n.) 污染(v.) 污染(n.) 原子核的(adj.) 核废弃物(n.) 放射(n.) 适合的(adj.) 适合于 听说 地方(n.) 立足之地 把变成 沙漠(n.),Listen to the tape with one question: What are Jackie and Yang Pei mainly talking about?,They are talking about saving the earth.,Y:What was the conference like? J :Very interesting. It was called “Saving the earth” and it was all about the damage that is being caused to the world. Y:What did you do at the meeting? J:Well,we listened to lectures about pollution, agriculture,nuclear waste,radiation and so on. Y:Its a good idea to hold such conferences. J:Yes.If we go on polluting the world,it wont be fit for us to live in. Y:I agree with you.Weve got to do something about pollution.Its getting worse. J:Yes,it certainly is.If people dont stop polluting the seas and rivers, there will be no fish left. Y:Thats quite true. Weve got to think of ways of changing peoples habits. Well,what else did you hear about at the meeting? J:There was a good talk about the increase in the worlds population. If the population keeps growing so quickly, there will only be standing room left for us next century! Y:Thats a problem we Chinese must pay special attention to.,The important sentences and language points:,The useful expressions about conversation:,1.Its a good idea to hold such conferences. 2.I agree with you. 3.Yes,it certainly is. 4.Thats quite true.,Agreement and disagreement:,Agreement 1.Its a good idea to/that Thats a good idea 2.I/We agree (with you). I agree to/that 3.Yes,it certainly is. Certainly/Sure/Of course. 4.Thats (quite) true. 5.Yes,please. Yes,I think so. No problem. 6.All right/OK.,Disagreement 1.Im afraid not. Im afraid I(really) cant agree with you. 2.No,I dont think so.,Fill in the blanks:,A: May I ask you some questions,Miss Wu? B:_. A:Do you think theres more men doctors in the hospital than women? B:_.But women nurses are more than men. A:_._. And how do you think of teachers? Are there more women teachers than men? B:_.But I think women are better teachers than men.,Yes,please,Yes,I think so.,Thats true,I agree with you,Im afraid I (really) cant agree with you,Practice: Talk about possible changes with your partner， like this: If we go on polluting the world, it wont be fit for us to live in. (抢答题,老师给出条件,同学给出结果; 或老师给出结果，同学给出条件),If catch all the small fish kill wild animals have large families cut down forests pollute the rivers,Result no fish left in the seas none left for us to study not much room left turn the land into a desert kill all the fish,Consolidation(巩固练习）,A free talk or a short descipt