1、Section A Period 1 1a-2d,Unit 13 Were trying to save the earth!,We are harming our planet in so many ways.,the earth song by Michael Jackson !,air pollution,The factories that burn coal pollute the air with a lot of black smoke.,n. 煤炭,mobile phone pollution,PPT模板： PPT素材： PPT背景： PPT图表： PPT下载： PPT教程：
2、 资料下载： 范文下载： 试卷下载： 教案下载： PPT论坛： PPT课件： 语文课件： 数学课件： 英语课件： 美术课件： 科学课件： 物理课件： 化学课件： 生物课件： 地理课件： 历史课件： 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,noise pollution,There are more cars on the road.,1a,Here are some words related to different kinds of pollution. Writ
3、e them in the box below. Then add more words.,noise pollution _ _ _ _,air pollution _ _ _ _,water pollution _ _ _ _,loud music,planes,mobile phones,factories,cars,smoking,ships,factories,littering,rubbish,building houses,building houses,1b,Listen and complete the sentences.,really dirty,rubbish,fish
4、,litter,waste,government,close down,clean up,Listen again and check () the sentences you hear.,1. We could go fishing in the river. 2. The river was really dirty. 3. The river has always been the nicestriver in this town. 4. We should ask the teachers for help.,1c,Role-play the conversation,The rive
5、r was dirty. Even the bottom of the river was full of rubbish.,But it used to be so clean!,Yes, but people are throwing litter into the river.,Everyone in this town should play a part in cleaning it up!,Practice,Make conversations using the pollution in 1a.,The river has always been the nicest river
6、 in this town.,Yes, it used to be so clean.,What caused the problem?,But I was there last weekend and the river was really dirty.,Factories are also putting waste into the river.,People are throwing litter into the river.,What should we do?,Yes, everyone in this town should play a part.,We should wr
7、ite to the government and ask them to close down the factories.,What else can we do?,Everyone should help to clean up the river.,2a,Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about.,land pollution B. air pollution C. noise pollution D. water pollution,2b,Listen
8、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 _
9、 like parks. This is turning beautiful places into ugly (丑陋) ones.,are throwing away,public places,Listen and answer the questions.,1. Who is the interviewer talking to?2. What are they talking about?3. What other problems do they see?,Susan and Jason.,The environmental problems.,Theres too much rub
10、bish and waste in the streets.,Role-play conversations between Jason and Susan.,2c,The air has become really polluted around here. Im getting very worried.,Yes, I used to be able to see stars in the sky.,The problem is that,2d,Read 2d and complete the chart.,take the bus, subway or ride a bike inste
11、ad of driving.,bring a bag to go shopping.,use chopsticks or forks at home.,throw rubbish in the bins.,Role- play the conversation,Jason and Susan, what are your ideas for solving these problems?,Yeah, or ride a bike. There are other advantages (优点) of bike riding. Its good for health and it doesnt
12、cost (花费) anything!,Well, to cut down air pollution, we should take the bus or subway instead of driving.,Great ideas! What about waste pollution?,Me, too. Also, I never take wooden chopsticks or plastic (塑料) forks when I buy takeaway (外卖食品) food. I use the ones at home.,Mmm, I think simple things l
13、ike bringing a bag to go shopping can help. I started doing that a year ago.,And remember to throw rubbish in the bins and keep public places clean and beautiful for everyone.,So together, our actions can make a difference and lead to a better future!,Make a poster!,The earth is badly polluted. Please make a poster and think of what we can do.,Save the earth!,Homework,1. Copy the new words and remember them. 2. Read the listening materials of 1b, 2a.,
