人教版九年级上册英语unit13第4课时sectionB1a 1e课件1共18张.ppt

Period One Section B 1a-1e Words Review recycle n. 回收利用；再利用 napkin n. 餐巾；餐巾纸 To know how to protect our earth To learn to use some words and expressions stop riding in cars recycle books and paper turn off the lights Review Role-play the conversation in 2d. 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! Review Use the information in 2d to fill in the blanks. Pollution air pollution 1. Bring a bag to go shopping 2. Never take wooden chopsticks waste pollution or plastic forks when buying takeaway food. 3. Remember to throw rubbish in the bins. 4. Keep public places clean and beautiful. Solution 1. Take the bus or subway instead of driving. 2. Ride a bike Review Learn these useful sentences by heart. Then use them to make new sentences. What are your ideas for … To cut down air pollution, we should … So together, our actions can make a difference … 1a What can we do to help save the earth? Rank these items from the easiest (1) to the most difficult (5). (P100) _____ stop riding in cars _____ recycle books and paper _____ turn off the lights when you leave a room _____ turn off the shower while you are washing your hair _____ don't use paper napkins