UnitWe’retryingtosavethemanateesSectionB教学课件鲁教五四制九全.ppt

Unit 3 We’re trying to save the manatees! Section B natural disasters desertification pollution endangered animals The world’s problems 1a How to save the planet? Rank these items from the easiest(1) to the most difficult(5). ___ 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 towels or napkins. 5 1 4 2 3 A: Recycling books and paper is really easy. 1b PAIRWORK Compare your answers. A: Turning off the lights when you leave the room is not difficult at all. B: I agree. But there are some people who always leave their lights on when they are away. B: I agree. But it’s difficult to stop riding in cars. A: Really? I have to learn from you to better protect our planet. B: No, it isn’t difficult to do. I don’t use paper towels or napkins. A: Turning off the shower while you are washing your hair is not difficult to do. 2a and 2b Listen and check( )the things that Julia and Jack talk about. ___ recycling paper ___ riding a bike ___ not riding in cars ___ taking your own bags when shopping. ___ stopping using paper napkins ___ turning off the shower ___ turning off the light Things Julia would never do Things Julia will do in the future Things Julia is doing now Things Julia and Jack talk about 2c PAIRWORK We learned a lot from what Julia and Jack talked about. Now in pairs role play a conversation using the information from the chart above to say what is true for you. A: We really shouldn’t use paper napkins, you know. B: I know. I stopped using them last year. A: We should fall into the habit of turning off the lights when we go out. B: I have been doing that ever since I started schooling. The house of trash You have probably never heard of Amy Winterbourne, but she is a most unusual woman. She lives in a house that she built herself out of trash. Well, the stuff used to be called trash, but now it’s called “recycl