Unit 2 Topic3 SectionA课件2023-2024学年仁爱科普版英语九年级上册

行业PPT模板http:///hangye/ Unit 2 Saving the Earth Topic3 What can we do at home to protect the environment? Section A Warming up What can you see in the picture? environmental pollution Do you know what kind of pollution is it? air pollution light pollution litter water pollution noise pollution water shortage What can we do to protect the environment? We should plant more ttrees. We shouldn’t leave rubbish here and there. Don’t spit anywhere in public. Don’t walk on grass or pick flowers. We should save water and not waste waster. We should protect our water resources and not pollute them. We should reuse the water in our daily life.. What can we do at home to protect the environment? We humans produce alot of rubish every day . What should we do to deal with it? Can you sort the garbage? 3a Look and choose the correct letter in the table for each picture. b. paper cups e. glass bottles c. cans a. plastic bags d. newspapers 3b Listen to the conversation and sort the garbage. Recycled Reduced Reused plastic bags paper cups glass bottles cans newspapers Type of garbage Recycled Reused Reduced plastic bags paper cups cans newspapers glass bottles √ √ √ √ √ 3b Listen to the conversation and check your answers in 3a. You can nod or shake the head! Nodding the head means agreement. Shaking the head means disagreement. Game 连词 or, and, but 和 while的用法 并 列 句 ①表示并列关系，动作的先后关系，用 ②表转折关系，用 ③表选择，用 and（和，并且） but（但是）, while（然而） but 所表达的转折程度较大，常是相反的。 while 表示轻微的转折，其实质是指两种情况或事物的对比 or（或者；否则） 2 Combine the sentences with or, and, but or while. 1. Noise is a kind of pollution. It’s harmful to our hearing. 2. Work hard. You will fail the exam. 3. Nodding the head means agreement. Shaking the head means disagreement. 4. Hurry up. You will miss the bus. 5. He has failed several times. He never give up. Noise is a kind of pollution and it’s harmful to our hearing. Work har