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1、Were trying to save the earth!,义务教育教科书（人教）九年级英语下册,Unit 13,Period1 SectionA1a-2d,Were trying to save the earth,unit13-period1-省一等奖课件,Do you like it?,Do you like it?,A clean city,A clean city,The blue sky ,The blue sky ,forest,forest,RiverClean water,River,But,But,land pollution,land pollution,Garbage
2、,Have you seen these kinds of scenes?,Garbage Have you seen these ki,plastic bags,napkins,plastic bags,air pollution,air pollution,Factories pour harmful gases into the air.,Factories pour harmful gases i,water pollution,water pollution,noise pollution,noise pollution,problems the earth is facing:,a
3、ir pollution,water pollution,noise pollution,land pollution,problems the earth is facing:a,What will happen if we keep on causing pollution?,What will happen if we keep on,We wont have fresh air to breathe.,We wont have fresh air to bre,Animals will die.,Animals will die.,we wont have clean water to
4、 drink.,we wont have clean water to d,How can we all help?,How do we save our earth ?,How can we all help?How do we,Take part in the cleaning activities.,unit13-period1-省一等奖课件,PlantTrees,Plant,unit13-period1-省一等奖课件,1a Here are some words related to different kinds of pollution. Write them in the box
5、 below. Then add more words.,loud musiccars littering shipsbuilding houses mobile phonesrubbishplanes factoriessmoking,loud music,cars,mobile phones,littering,ships,building houses,rubbish,planes,factories,smoking,1a Here are some words rela,1b,What was the problem?,The river was_. Even the bottom o
6、f the river was full of_. There was no more_ for fishermen to catch.,We should write to the_and ask them to_the factories. Everyone should_the river.,1bWhat caused the problem? Peo,1c Role-play the conversation. Then make your own conversations about the kinds of pollution in 1a. Mark: The river was
7、 dirty. Even the bottom of the river was full of rubbish. Tony: But it used to be so clean! Mark: Yes, but people are littering in the river. Tony: Everyone in this town should play a part in cleaning it up,1c Role-play the conversati,2aListen to the interview. Circle the kinds of pollution that Jas
8、on andSusan talk about.,waste pollution B. air pollution C. noise pollution D. water pollution,2aListen to the interview. Ci,2bListen 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
9、 smoke.3. There is also too much rubbish and waste. People_things away every day. 4. People are also_in public places like parks. This turns beautiful parks into ugly places.,too many cars,filled,throw,littering,2bListen again and complete t,2cUse the information in 2a and 2b to role-play conversati
10、ons between Jason and Susan.,Jason: The air has become really polluted around here. Im really getting worried. Susan: Yes, I used to be able to see stars in the sky. Jason: The problem is that .,2cUse the information in 2a a,2dRole-play the conversation.,2dRole-play the conversation.,结束语,The reason why a great man is great is that he resolves to be a great man. 伟人之所以伟大，是因为他立志要成为伟大的人。,结束语The reason why a great man,
