(
课件网) Unit 13 We're trying to save the earth. Section A (2a~2d) Review water pollution noise pollution problems air pollution air pollution Some ... burn... and they pollute ... There are ... on the road. They put ... into ... noise pollution ... and ... cause the noise pollution. water pollution People throw ... into ... Some ... put ... into ... Hunt the words. Activity 全班分为四个大组，每组选择一个上面（2a）所列的主题，根据主题开展词汇接力，每个人必须说出与前一个同学说的词汇有关联的单词或者短语，看看哪一个组能在规定时间（2分钟）内说出最多的相关词汇。 A. land pollution B. air pollution C. noise pollution D. water pollution land pollution rubbish … e.g. Land pollution: rubbish, dirty, throw, dustbin, clean up Pre-listening Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about. A. land pollution B. air pollution C. noise pollution D. water pollution 2a 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 parks into ugly ones. n. v. v. n. What parts of speech are these words 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 parks into ugly ones. more cars pollute are throwing away public places 2b Listen and imitate. Interviewer: Today we’re talking to Jason and Susan about environmental problems. Jason and Susan, can you tell us about some of the problems you’ve seen Jason: I think one problem is that the air is badly polluted. I hardly ever see blue skies anymore. Susan: Yes, and I used to see the stars clearly. Listen and imitate. Interviewer: What do you think has caused this problem Susan: Well, there are more cars on the road these days. Jason: And factories that burn coal also pollute the air with a lot of black smoke. Interviewer: What other problems do you see Susan: I guess there’s too much rubbish and waste in the streets. coal n. 煤；煤块 Listen and imitate. Jason: Yes! Every day people are throwing away things like wooden chopsticks, plastic bowls and plastic bags. Susan: They’re also littering in public places, for example, during picnics in parks. This is turning beautiful places into ugly ones. Interviewer: You’re right. These are serious problems for our environment. Next, let’s talk about the things we can do to help. ugly adj. 丑陋的；难看的 wooden adj. 木制的；木头的 plastic adj. 塑料的 n. 塑料；塑胶 Use the information in 2a and 2b to role-play conversations between Jason and Susan. The air has ... ...
