人教版九年级Unit 13 We're trying to save the earth!-Section A 1a—1c-ppt课件-(含教案+视频+音频+素材)-公开课-(编号：e14ec).zip
Earth Whats wrong with the earth? What kind of pollution could you see? Water pollution The water is polluted(被污染被污染). What causes water pollution? water pollution rubbish, littering, factories, ships, 1. Listen and answer the questions. 2) What pollution are they talking about? 1) Who are talking in the conversation? Water pollution. Mark and Tony. 2. Listen and complete the sentences. 1b1b what was the problem? *The river was _. *Even the bottom of the river was full of _. *There were no more _ for fishermen to catch. really dirty rubbish fish What caused the problem? *People are throwing _into the river. *Factories are putting _ into the river. How should we solve the problem? *We should write to the _ and ask them to _the factories. * Everyone should help to _ the river. litter waste government close down clean up 3. Listen and complete the sentences. Mark and Tony are talking about,they thought What:What Why How Unit 13 Section A, 1b Tony: Hey, Mark, maybe we could go swimming in the river later this afternoon. Mark: I dont think I want to go, Tony. Tony: Why not? Mark: I was there last weekend and the river was really dirty. Even the bottom of the river was full of rubbish, and there were no more fish for fishermen to catch. Unit 13 Section A, 1b Tony: No way! It used to be so clean. In fact, it has always been the nicest river in this town. Mark: Not anymore. I think people are throwing litter into the river. Factories are also putting waste into the river. Unit 13 Section A, 1b Tony: Thats terrible! We should write to the government .They should help to close down the factories. Mark: Good idea! But I think everyone in this town should help to clean up the river, too. Everyone should play a part, not just the government. -What other pollution do you know around us? -. smoking waste gas (废气废气) noise litter air pollutionnoise pullotion loud music, planes, building houses, mobile phones cars cars, factories, smoking, building houses What causes pollution? plant trees ride the bike save the water close down the factories play a part (参加) in cleaning up cut down trees throw away the litter waste the water clean up the river drive the car Ways to cut down pollution play a part in cleaning up clean up the river plant the trees save the water ride the bike close down the factories cut down trees drive the car waste the water throw away the litter A: What kind of pollution do you know around us? B: There is too much pollution around us. We can see A: What causes the pollution? B: . A: How should we solve the pollution? B: We should. Too much water pollution, What should we do? Dont throw away the litter, Clean up the river. Too much air pollution, What should we do? Close down the factories, Plant more trees. Too much _pollution, What should we do? _ _ Too much _pollution, What should we do? Too much noise pollution, What should we do? Dont use mobile phones, Dont make noise. Too much waste pollution, What should we do? Play a part in cleaning up, Clean up the school. Please list at least three kinds of pollution: (请列出至少三种污染请列出至少三种污染) Too much pollution, What should we do? Let us get together, Make a better place! You can choose one of them(任选一题任选一题): 1. Practice chanting. （练习说唱。）（练习说唱。） 2. Make up the dialogue about pollution. (自编有关自编有关“污染污染”话题的对话。话题的对话。) 1 Unit 13 We are trying to save the earth. Section A(1a-1c) Step 1. Lets watch and think. 1: Watch the video 2: Think about the following questions: Question 1: What kind of pollution could you see? _ Question 2: What causes(引起) this kind of pollution? _ Question 3: How should we solve the problem? _ 3: Play a game Step 2. Lets listen. 1. Listen for the first time and answer the questions. 1) Who are talking in the conversation? _ 2) What pollution are they talking about? _ 2. Listen for the second time and complete the sentences. 3.Listen again and complete the sentences. 4. Retell. Step 3. Lets speak. What was the problem? * The river was _. * Even the bottom of the river was full of _. * There were no more _ for fishermen to catch. What caused the problem? * People are throwing _into the river. * Factories are putting _ into the river. How should we solve the problem? * We should write to the _ and ask them to _ the factories. * Everyone should help to _ the river. 2 1. Discuss what other pollution you know. 2. Finish off the exercises in 1a, talk about the causes and ways to solve the problems. _ _ _ _ _ _ _ _ _ _ _ _ 3. Play the game. 4. Pariwork: Describe the pollution in your cityMiluo. Example: A: What kind of pollution do you know around us in Miluo? B: There is too much _pollution around us. We can see_. A: What causes the pollution? B: _. A: How should we solve the pollution? B: I think we should_. Step 4. Lets chant(说唱说唱) Example: Step 5 Homework: Choose one of them to do: 1) Practice chanting. 2) Make up the dialogue about pollution. Too much_ pollution, What can we do? _ _ Too much water pollution, What can we do? Clean up the river, Dont throw away. 3 教材参考：教材参考： 4 Uni13 听力材料参考：听力材料参考： Section A, 1b Tony: Hey, Mark, maybe we could go swimming in the river later this afternoon. Mark: I dont think I want to go, Tony. Tony: Why not? Mark: I was there last weekend and the river was really dirty. Even the bottom of the river was full of rubbish, and there were no more fish for fishermen to catch. Tony: No way! It used to be so clean. In fact, it has always been the nicest river in this town. Mark: Not anymore. I think people are throwing litter into the river. Factories are also putting waste into the river. Tony: Thats terrible! We should write to the government. They should help to close down the factories. Mark: Good idea! But I think everyone in this town should help to clean up the river, too. Everyone should play a part, not just the government.
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Earth Whats wrong with the earth? What kind of pollution could you see? Water pollution The water is polluted(被污染被污染). What causes water pollution? water pollution rubbish, littering, factories, ships, 1. Listen and answer the questions. 2) What pollution are they talking about? 1) Who are talking in the conversation? Water pollution. Mark and Tony. 2. Listen and complete the sentences. 1b1b what was the problem? *The river was _. *Even the bottom of the river was full of _. *There were no more _ for fishermen to catch. really dirty rubbish fish What caused the problem? *People are throwing _into the river. *Factories are putting _ into the river. How should we solve the problem? *We should write to the _ and ask them to _the factories. * Everyone should help to _ the river. litter waste government close down clean up 3. Listen and complete the sentences. Mark and Tony are talking about,they thought What:What Why How Unit 13 Section A, 1b Tony: Hey, Mark, maybe we could go swimming in the river later this afternoon. Mark: I dont think I want to go, Tony. Tony: Why not? Mark: I was there last weekend and the river was really dirty. Even the bottom of the river was full of rubbish, and there were no more fish for fishermen to catch. Unit 13 Section A, 1b Tony: No way! It used to be so clean. In fact, it has always been the nicest river in this town. Mark: Not anymore. I think people are throwing litter into the river. Factories are also putting waste into the river. Unit 13 Section A, 1b Tony: Thats terrible! We should write to the government .They should help to close down the factories. Mark: Good idea! But I think everyone in this town should help to clean up the river, too. Everyone should play a part, not just the government. -What other pollution do you know around us? -. smoking waste gas (废气废气) noise litter air pollutionnoise pullotion loud music, planes, building houses, mobile phones cars cars, factories, smoking, building houses What causes pollution? plant trees ride the bike save the water close down the factories play a part (参加) in cleaning up cut down trees throw away the litter waste the water clean up the river drive the car Ways to cut down pollution play a part in cleaning up clean up the river plant the trees save the water ride the bike close down the factories cut down trees drive the car waste the water throw away the litter A: What kind of pollution do you know around us? B: There is too much pollution around us. We can see A: What causes the pollution? B: . A: How should we solve the pollution? B: We should. Too much water pollution, What should we do? Dont throw away the litter, Clean up the river. Too much air pollution, What should we do? Close down the factories, Plant more trees. Too much _pollution, What should we do? _ _ Too much _pollution, What should we do? Too much noise pollution, What should we do? Dont use mobile phones, Dont make noise. Too much waste pollution, What should we do? Play a part in cleaning up, Clean up the school. Please list at least three kinds of pollution: (请列出至少三种污染请列出至少三种污染) Too much pollution, What should we do? Let us get together, Make a better place! You can choose one of them(任选一题任选一题): 1. Practice chanting. （练习说唱。）（练习说唱。） 2. Make up the dialogue about pollution. (自编有关自编有关“污染污染”话题的对话。话题的对话。) 1 Unit 13 We are trying to save the earth. Section A(1a-1c) Step 1. Lets watch and think. 1: Watch the video 2: Think about the following questions: Question 1: What kind of pollution could you see? _ Question 2: What causes(引起) this kind of pollution? _ Question 3: How should we solve the problem? _ 3: Play a game Step 2. Lets listen. 1. Listen for the first time and answer the questions. 1) Who are talking in the conversation? _ 2) What pollution are they talking about? _ 2. Listen for the second time and complete the sentences. 3.Listen again and complete the sentences. 4. Retell. Step 3. Lets speak. What was the problem? * The river was _. * Even the bottom of the river was full of _. * There were no more _ for fishermen to catch. What caused the problem? * People are throwing _into the river. * Factories are putting _ into the river. How should we solve the problem? * We should write to the _ and ask them to _ the factories. * Everyone should help to _ the river. 2 1. Discuss what other pollution you know. 2. Finish off the exercises in 1a, talk about the causes and ways to solve the problems. _ _ _ _ _ _ _ _ _ _ _ _ 3. Play the game. 4. Pariwork: Describe the pollution in your cityMiluo. Example: A: What kind of pollution do you know around us in Miluo? B: There is too much _pollution around us. We can see_. A: What causes the pollution? B: _. A: How should we solve the pollution? B: I think we should_. Step 4. Lets chant(说唱说唱) Example: Step 5 Homework: Choose one of them to do: 1) Practice chanting. 2) Make up the dialogue about pollution. Too much_ pollution, What can we do? _ _ Too much water pollution, What can we do? Clean up the river, Dont throw away. 3 教材参考：教材参考： 4 Uni13 听力材料参考：听力材料参考： Section A, 1b Tony: Hey, Mark, maybe we could go swimming in the river later this afternoon. Mark: I dont think I want to go, Tony. Tony: Why not? Mark: I was there last weekend and the river was really dirty. Even the bottom of the river was full of rubbish, and there were no more fish for fishermen to catch. Tony: No way! It used to be so clean. In fact, it has always been the nicest river in this town. Mark: Not anymore. I think people are throwing litter into the river. Factories are also putting waste into the river. Tony: Thats terrible! We should write to the government. They should help to close down the factories. Mark: Good idea! But I think everyone in this town should help to clean up the river, too. Everyone should play a part, not just the government.
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