Period 1AListen and circle1There is not much coal on Earth.2We should not use too many plastic bags or bottles.3Su Yang uses water to brush her teeth.4Trees help keep the air clean. We should plant more trees.5We can use glass bottles.6Mr Green doesn’t go to work by car. He goes to work by bike.(1 b2 a3 a4 b5 b6 b)BRead and write 1 water, clean2 coal, oil3 Cars, Wood, clean 4 bags, bottles, bad, paper, glassCRead, choose and complete 1 reuse and save 2 useful 3 comes from, cut down 4 protect 5 wastePeriod 2ALook and say 略BListen and number1We should not cut down too many trees.2We can use paper to make bags and cups.3Water is useful. We use water to brush our teeth every day.4We should not use too many plastic bags or bottles. It’s bad for the Earth.5Don’t waste water, please! In many places, there is not much water.6There is not much oil on Earth. We should save it.(a 3b 6c 4d 1e 5f 2)CRead and complete 1 draw2 comes3 smoke4 is5 useful, useDRead and translate 1 too, much 2 use, to, make, chairs 3 too, cold, take, off 4 can, we, do, to 5 of, oilERead and judge 1J 2L 3L 4J 5L Period 3ALook and say 略BListen and choose1A: How do you go to work, Mr Green?B: I go to work by bike. Cars use a lot of energy. We should not drive so much.A: You’re right.Q: How does Mr Green go to work?2A: Let’s put the plastic bottles in the bin.B: Wait a minute. We can reuse them to make toys.A: Great idea.Q: What can they do with the plastic bottles?3A: It’s the 22nd of April. It’s Earth Day.B: It’s also my birthday.A: Really? Happy Birthday to you, Nancy!Q: When’s Nancy’s birthday?4A: What did you do on World Environment Day, Liu Tao?B: I planted five trees with Mike.A: What about Wang Bing?B: He gave some old books to the library.Q: Who planted trees on World Environment Day?5A: What are you doing, Tim?B: I’m making a poster.A: I can help you. Let me draw some trees and flowers on it.A:

Period 1AListen and circle1There is not much coal on Earth.2We should not use too many plastic bags or bottles.3Su Yang uses water to brush her teeth.4Trees help keep the air clean. We should plant more trees.5We can use glass bottles.6Mr Green doesn’t go to work by car. He goes to work by bike.(1 b2 a3 a4 b5 b6 b)BRead and write 1 water, clean2 coal, oil3 Cars, Wood, clean 4 bags, bottles, bad, paper, glassCRead, choose and complete 1 reuse and save 2 useful 3 comes from, cut down 4 protect 5 wastePeriod 2ALook and say 略BListen and number1We should not cut down too many trees.2We can use paper to make bags and cups.3Water is useful. We use water to brush our teeth every day.4We should not use too many plastic bags or bottles. It’s bad for the Earth.5Don’t waste water, please! In many places, there is not much water.6There is not much oil on Earth. We should save it.(a 3b 6c 4d 1e 5f 2)CRead and complete 1 draw2 comes3 smoke4 is5 useful, useDRead and translate 1 too, much 2 use, to, make, chairs 3 too, cold, take, off 4 can, we, do, to 5 of, oilERead and judge 1J 2L 3L 4J 5L Period 3ALook and say 略BListen and choose1A: How do you go to work, Mr Green?B: I go to work by bike. Cars use a lot of energy. We should not drive so much.A: You’re right.Q: How does Mr Green go to work?2A: Let’s put the plastic bottles in the bin.B: Wait a minute. We can reuse them to make toys.A: Great idea.Q: What can they do with the plastic bottles?3A: It’s the 22nd of April. It’s Earth Day.B: It’s also my birthday.A: Really? Happy Birthday to you, Nancy!Q: When’s Nancy’s birthday?4A: What did you do on World Environment Day, Liu Tao?B: I planted five trees with Mike.A: What about Wang Bing?B: He gave some old books to the library.Q: Who planted trees on World Environment Day?5A: What are you doing, Tim?B: I’m making a poster.A: I can help you. Let me draw some trees and flowers on it.A: