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课件网) Unit 13 We're trying to save the earth. Section B (1a~1e) endangered animals desertification natural disasters pollution The world's problems flood drought earthquake Lead in We should/shouldn’t … . We can/can’t … . It’s a good way to … . List some ways to protect the earth: Brainstorming save water Turn off the shower / tap while you’re washing hair or brushing teeth. Don’t waste water. Saving water is saving life! turn off the lights /… when you leave a room save electricity stop riding in cars start walking or riding bikes save energy save oil Try to stop using paper napkins or disposable chopsticks Stop pouring waste water into the river take our own bags or baskets when shopping reduce white pollution stop using plastic bags recycle the waste as much as possible recycle cans, bottles, books, paper and so on ____ stop riding in cars. ___ recycle books and paper. ___ turn off the lights when you leave the room. ___ turn off the shower while you are washing your hair ___ don’t use paper towels or napkins ___ refuse to use the plastic bags. ___ plant more trees and grass. ___ ... Rank these items from the easiest (1) to the most difficult(5). What else can we do to help save the earth 1 2 3 4 5 A: Which is the easiest way B: Recycling books and paper is really easy. A: I agree. But it’s difficult to stop riding in cars. A: Which is the most difficult way B: Stopping riding in cars is very difficult. A: I agree. But it’s really easy to turn off the lights …. 1a Listen and check ( ) the things that Julia and Jack talk about. Things Julia and Jack talk about Things Julia is doing now Things Julia will do in the future Things Julia would never do ____ turning off the lights ____ turning off the shower ____ not using paper napkins ____ taking your own bags when shopping ____ not riding in cars ____ riding a bike ____ recycling paper 1c Listen again. Check ( ) the things that Julia is doing now, the things she will do in the future and the things she would never do. 1d Jack: Turn off the lights, Julia. It saves electricity. Julia: Oh, I usually do that. I was just in a hurry. Jack: I see. I’ve just read a book which gives ideas about how we can save the environment. For example, you should turn off the shower when you’re washing your hair. Julia: Oh, I would never do that. I have very short hair. It only takes a few minutes to wash. What else does it say Listen and read. Jack: You should take your own bags when you go shopping. Julia: Oh, that’s easy. I’ll do that from now on. What else Jack: People should stop riding in cars and start riding bikes. Julia: No way! It would take me 45 minutes to get to school by bike! Jack: But it’s good for the environment! Besides, I like riding my bike. Julia: Yes, and you also live close to school! Listen and read. Julia thinks that protecting the environment is important. She has turned off the lights when she leave her room. And sh ... ...
