人教版九年级Unit 13 We're trying to save the earth!-Section A 2a—2d-ppt课件-(含教案+视频+素材)-公开课-(编号：c0537).zip

1 Unit 13 Were trying to save the earth! Section A 1a2d 1. Activity 2d 2 Composition: 为配合我市开展“创建文明城市”（building a civilized city)活动，学校举办以 How to protect the environment 为主题的英语短文比赛，现在请你用英 语写一篇 80 词左右的参赛短文。 ProblemsSolving problems Air pollution Waste pollution Wooden chopsticks or plastic forks Rubbish 2 写作思路： 开篇点题： 1.In order to build a civilized city, we student should try our best to protect the environment in the activity./ With the pollution getting worse and worse, more and more people realized the importance of protecting the environment./ Now the environment becomes worse and worse, but we have only one earth. 2.I think its our duty to protect the environment./ What can we do for the environment?/ I think each of us can do a little bit to help with the problem. 展开表述：保护环境的一些具体措施。 1.save water: turn off the shower while washing hair Save paper: stop using paper napkins/ recycle books and paper Save electricity：turn off the lights when we leave a room 2.take ones own bags when shopping instead of plastic bags 3.not buy or use wooden chopsticks、plastic forks or bowls 4.Stop riding in cars, walk or ride bikes 5.Plant more trees to 参考句型：We had better (not) do We should/ be supposed to Its important to 3 We can Its good for us to The first thing we can do is to It would be better if we We should try our best to 结尾综述：倡议行动起来，保护环境。 1.Lets take action! Our actions can make a difference and lead to a better future/ Shantou. 2.All in all, even the simplest everyday activities can have a real influence on the environment. 3.I believe we can make the world a better place to live in as long as we pull together. How to protect the environment 4 开篇点题：_ _ _ _ _ 展开表述：_ _ _ _ _ _ _ _ _ 结尾综述:_ _ _ _ What are the pictures about? one importance of the activity is environmental protection.environmental protection air pollution The factories that burn coal pollute the air with a lot of black smoke. n. 煤炭煤炭 Factories put waste into the river. water pollution There were no more fish for fishermen to catch. n. 渔夫 fisherman-fishermen litter v. 乱扔乱扔 n. 垃圾垃圾 rubbish People dont throw away litter in the bin. n. 垃圾箱垃圾箱 waste pollution noise pollution Play a game: Guess what pollution 2a2a Listen to the interview.Guess and Circle the kinds of pollution that Jason and Susan talk about. A. land pollution B. air pollution C. noise pollution D. water pollution 2b Listen again and complete the sentences. 1. The air is badly polluted because there are _ on the road these days. 2. Factories that burn coal also _ the air with a lot of black smoke. 3. There is also too much rubbish and waste. People _ things every day. 4. People are also littering in _ like parks. This is turning beautiful places into ugly (丑陋丑陋) ones. 2a2a Listen to the interview.Guess and Circle the kinds of pollution that Jason and Susan talk about. A. land pollution B. air pollution C. noise pollution D. water pollution 2b Listen again and complete the sentences. 1. The air is badly polluted because there are _ on the road these days. 2. Factories that burn coal also _ the air with a lot of black smoke. more cars pollute 3. There is also too much rubbish and waste. People _ things every day. 4. People are also littering in _ like parks. This is turning beautiful places into ugly (丑陋丑陋) ones. are throwing away public places (adj.) an ugly place 1bListen and complete the sentences. 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 rubbishfish 底部底部 at the bottom of 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 关闭关闭 WaterWater isis veryvery importantimportant toto humans,humans, wewe cantcant livelive withoutwithout water.Sowater.So wewe mustmust dodo somethingsomething toto stopstop thethe pollution.pollution. Everyone should play a part in protecting the water. play a part in doing sth. (take part in ) eg:Everyone should play a part in protecting Lianjiang River. If we dont, the last drop of water will be a teardrop. Make a conversation about Lianjiang River . What was the problem? What caused the problem? What should we do? dirty throw rubbish,pour ,waste write to, close down, duty, clean up A: Do you know Lianjiang River? B: Yes. Shes our mother river. Whats wrong? A: Dont you know the river is very dirty now? She is full of rubbish. B: But it used to A:Yes, but people , factories . B:How terrible! Everyone in Shantou should play a part in . 2d Read 2d and complete the chart. Problems Solving problems Air pollution W a s t e pollution Wooden (木 头的) chopsticks or plastic forks Rubbish Take the bus, subway or ride a bike instead of driving. Bring a bag to go shopping. Use chopsticks or forks at home. Throw rubbish in the bins. takeaway chopsticks or forks 1. take action 采取行动采取行动 e.g. Lets take action. 2.cut down: cut down air pollution (reduce) 3. make a difference to 表示表示(对对)产生影响产生影响 或作用或作用 e.g. The activity “Building a civilized city ”will make a difference to Shantou. What should we do in our daily life to save the earth? Lets begin with the simplest everyday activities. We should stop using takeaway chopsticks or spoons! Wed better use the ones at home. 拜拜拜拜 We can use our own bags instead of plastic bags. We must throw away litter into the bin. Its a good idea to stop riding in cars We should try to use fewer napkins. (reuse / use again) Its a good idea to recycle books and paper. We can help clean up the streets. We can help clean up the riversWe should try to plant more trees Our actions can make a difference and lead to a better Shantou! new words: coal fishermen litter bin bottom ugly wooden plastic takeaway phrases: at the bottom of throw away close down cut down take action sentence patterns: play a part in doing sth. make a difference to Composition: How to protect the environment. 第 1 页 共 2 页 Unit13 Were trying to save the earth. Section A (1a-2d) Language goal: 1. Master new words: litter, bottom, fisherman, coal, ugly, wooden, plastic, takeaway, bin 2. Master the phrases: at the bottom of, cut down, throw away,close down 3. Make good use of the following sentences: Were trying to save the earth. Everyone should play a part in cleaning it up. Our actions can make a difference and lead to a better future. Ability goal: 1. Students can understand and read some materials about environmental protection. (listening and reading) 2. Students can talk about and write about environmental protection. ( writing and speaking ) Moral goal : 1.Students know something about the activity “ building a civilized city ” in Shantou. 2.students understand the importance of protecting the environment and saving the earth. 3.They can start from the simplest daily activities to save the earth. Importances and difficulties: 1. Important phrases and sentence patterns 2. How to write a composition about environmental protection Teaching procedure: Step 1: Introduction of the topic in Unit 13 1.Show some pictures about the activity”building a civilized city” to lead into the topic”environmental protection”. 2.Introduce different kinds of the pollution by showing some pictures. Step 2: Play a game Guess what pollution it is Step 3:Activity 2a, 2b, 1. Listen to an interview in 2a, guess what pollution it is 2. do 2b (listening) Step 4:Activity 1b , 1c 第 2 页 共 2 页 1.Play a video about the pollution of Lianjiang River 2.Do Activity 1b ( listening) 3.Moral education: Everyone should play a part in protecting the water. 4.Practice: make new conversations about Lianjiang River. ( speaking) Step 5:Activity 2d 1.Watch a video about the disasters that pollution brings to humans. 2.Groupwork: read the dialogue in 2d, discuss and complete a chart. (discussion) 3.Read the conversation together. ( reading) Step 6 : Students opinions 1. Students show what they do in their daily life to save the earth. 2. Moral education: Lets begin with the simplest everyday activities. 3. Show some pictures about what other things students can do in their daily life. 4. Teacher and the students make a promise: Lets save the earth! Lets take action! From you and me! Step 7 : Conclusion Conclude new words、phrases、sentence patterns Step 8 : Homework Write a composition about protecting the environment. LAYOUT: Unit13 Were trying to save the earth. air / water / waste / noise pollution throw away play a part in doing sth. at the bottom of make a difference to close down cut down