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Unit13period1

-*- * What’s the video mainly about? How do you feel? In our daily life, what kind of pollution can you think of? What has caused each kind of pollution? noise pollution ____________ ____________ ____________ ____________ air pollution ___________ ___________ ___________ ___________ water pollution ____________ ____________ ____________ ____________ loud music planes mobile phones factories cars smoking ships factories littering rubbish building houses building houses machines, crowds, vehicles burning power plants, nuclear waste disposal sewage, industrial waste, pesticides 1b Listen 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 nicest river in this town. 4. We should ask the teachers for help. √ √ 1b Listen 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 rubbish fish 底部 渔民 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 垃圾,废弃物 1c The river was dirty… But it used to be so clean! ... 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 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

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