(
课件网) Unit 8 Save Our World Lesson 48 Garbage Is Interesting 1 学习目标 2 新课导入 3 新课讲解 4 当堂小练 5 课堂小结 目录 contents Master the new words and expressions: used, divide, pile, seat, lid, ton, duty. Call on the students to protect the environment. Think about many ways to reduce pollution. 学习目标 思 考 According to the pictures above, what should we do to save our world 新课导入 THINK ABOUT IT ·Do you think garbage is interesting ·What have you done in a schoolyard clean up 新课讲解 Jenny's blog This week we learned about pollution. I never knew that garbage was so interesting! On Tuesday, it was World Environment Day. Danny, Brian and I cleaned up the schoolyard. All of our classmates helped. We took bags and picked up the garbage. It was great to see everyone working together! Later that day, Brian, Danny and I went for a walk around our neighbourhood. When we saw garbage, we picked it up. Danny found a used toy car with one broken wheel. He took it home, cleaned it and fixed it. On Wednesday, we sorted our school's garbage. We put on gloves and divided the garbage into different piles: glass, metal, plastic, paper and everything else. Most of the garbage was paper. People wasted a lot of paper! There was less plastic than paper and more plastic than metal. There was the least amount of glass. Today, Danny made a car out of garbage! He used a big box for the body and pieces of wood for the seats. He used a bit of glue to put the wheels on. The wheels were plastic lids. It was great! We throw garbage away. But where does it go Later this month, we will go on a class trip to the city recycling centre. Thousands of tons of garbage are sent there. We will see the workers sort all of our garbage for recycling. I think it's our duty to protect the environment. I am only one person, but if I do my part, the earth will be a cleaner and safer place. If each of us does something for the environment, all of us will have a better life. Jenny Language point 1 Danny found a used toy car with one broken wheel. used /ju zd/ adj. 用过的；旧的；二手的 used/ju zd/ 旧的，用过的；等于second-hand。 e.g. He bought a used bike. 他买了辆旧自行车。 used/ju st/习惯于；适应。常构成be/get used to (doing) sth.结构，表示“习惯于( 做) 某事”。 e.g. I’m not used to eating so much for dinner. 我不习惯晚饭吃那么多。 Language point 2 We put on gloves and divided the garbage into different piles: glass, metal, plastic, paper and everything else. divide/d 'va d/ v.分开，分割 e.g. Divide the cake with your sister. 跟你妹妹分了这块蛋糕。 Language point 3 There was less plastic than paper and more plastic than metal. more /m (r)/ adj.(much, many 的比较级) 更多的， adv. 更(与部分形容词或副词连用，构成比较级)，更多 e.g. I have more oranges than he.我的橘子比他的多。 e.g. I'll be more careful next time.下次我会更加小心的。 Language point 4 I think it’s our duty to protect the environment. It’s one’s duty to do ... ...
