老师：good morning everyone im from Beijing chaoyang experimental primary school you can call me miss near well be learning English together these days， and im very glad to meet you here， welcome to my class。
老师：同学们，大家好，我是来自北京市长安区实验小学的英语教师聂博。欢迎你们来到我的课堂。
老师：Today we are going to talk about how to protect the environment.
老师：下面就请跟随我一起进入第三单元第一课，关于环保知识的学习 lets learn。
老师：Look, our friend Guo Guo and her parents are over there. What can you see? Yes, there are four trash cans beside them. It's good for us to do garbage sorting. what are guoguo and her parents doing yes they are looking at a poster？ this is a poster whats it about its about？
老师：世界地球日。
老师：what are they talking about im starting the video？ Please watch carefully.
学生：Mom. What's the date today?
学生：It's April 22nd. It's World Earth Day. What's it.
学生：For? It tells people to protect the environment.
学生：Can we do then?
学生：Well, that's easy. How does your dad go to work every day?
学生：By car. Maybe he can go by bus or by subway.
学生：Alright, I'll try. And we should stop using plastic bags.
学生：Yes, let's. And Guo Guo, don't litter in public places.
学生：Sure, mom, I never do.
学生：Good girl. Now look around and answer my question. What do we need to keep the lawn clean and tidy?
学生：I think we need more trash cans by the roadside.
学生：Bingo.
老师：What are they talking about? They are talking about world earth day. World are today is Shijie, when is World Earth Day? What's World Earth Day for? Please watch it again and try to find out the answers.
学生：Mom, what's the date today?
学生：It's April 22nd. It's World Earth Day. What's it.
学生：For? It tells people to protect the environment.
学生：Can we do then?
学生：Well, that's easy. How does your dad go to work every day?
学生：By car. Maybe he can go by bus or by subway.
学生：Alright, I'll try. And we should stop using plastic bags.
学生：Yes, let's. And Guo Guo, don't litter in public places.
学生：Sure. Mom, I never do.
学生：Good girl. Now look around and answer my question. What do we need to keep the lawn clean and tidy?
学生：I think we need more trash cans by the roadside.
学生：Bingo.
老师：So when is World Earth Day? Is on? April the 22nd. What's World Earth Day for? It tells people to protect the environment. Then how do we protect the environment? What can we do?
老师：Guo Guo and her parents have given us four suggestions. Please open your books and 10 to page eighteen. Now, please try to underline the 4 suggestions. Time's up. Let's check. The four suggestions are go to walk by bus or by subway. We should stop using plastic bags. Don't litter in public places. Google says we need more trash cans by the roadside. That means we should put more trash cans by the roadside. Could you match the suggestions with the pictures
查看隐藏内容
