Unit 13 We're trying to save the earth Section A(2d,Grammar-4c)课件（共35张）+音视频+同步测试题+教案

中小学教育资源及组卷应用平台 Unit 13 We're trying to save the earth. Section A(2d,Grammar-4c) 教学设计 【学习目标】 1.掌握生词advantage,cost,wooden,plastic,takeaway,afford,reusable等词拼写 2.掌握短语take part in,turn off,pay for,take action等用法 3.掌握被动语态结构 【重点和难点】 重点：短语take part in,turn off,pay for,take action等用法 难点：被动语态的结构 【教学过程】 Warming-up (?导入.wmv?) Revision noise pollution air pollution water pollution Sing a song How to solve all kinds of pollution,all kinds of pollution? Take the bus or subway.Take the bus or subway. Bring a bag to go shopping.Bring a bag to go shopping. Throw rubbish in the bins.Throw rubbish in the bins. Our actions can make a better life,make a better life. Video (?视频1.wmv?) New drills The interviewer wants to know how to cut down all kinds of pollution.Jason and Susan are giving their opinions. Listening Interviewer:Jason and Susan, what are your ideas for solving these problems? Jason: Well, to cut down air pollution, we should take the bus or subway instead of driving. Susan: Yeah, or ride a bike. There are other advantages of bike riding. It's good for health and it doesn't cost anything! Interviewer: Great ideas! What about waste pollution? Susan: Mmm, I think simple things like bringing a bag to go shopping can help. I started doing that a year ago. Jason: Me, too. Also, I never take wooden chopsticks or plastic forks when I buytakeaway food. I use the ones at home. Susan: And remember to throw rubbish in the bins and keep public places clean and beautiful for everyone. Interviewer: So together, our actions can make a difference and lead to a better future! Reading task 1.What are Jason's ideas for solving air pollution? He thinks people should take the bus or subway instead of driving. 2.What do Jason do when he buy takeaway food? He never take wooden chopsticks or plastic forks. 3.How can we keep public places clean and beautiful? To throw rubbish in the bins can help us do this. Summary Check your answer Interviewer:Jason and Susan, what are your ideas for solving these problems? Jason: Well, to cut down air pollution, we should take the bus or subway instead of driving. Susan: Yeah, or ride a bike. There are other advantages of bike riding. It's good for health and it doesn't cost anything! Interviewer: Great ideas! What about waste pollution? Susan: Mmm, I think simple things like bringing a bag to go shopping can help. I started doing that a year ago. Jason: Me, too. Also, I never take wooden chopsticks or plastic forks when I buy takeaway food. I use the ones at home. Susan: And remember to throw rubbish in the bins and keep public places clean and beautiful for everyone. Interviewer: So together, our actions can make a difference and lead to a better future! Language points Well,to cut down air pollution,we should take the bus or subway instead of driving. cut down减少，砍到 I cut down some trees last week.上周我砍到了一些树。 【拓展】cut in插嘴；cut out删除；cut ... ...