老师：Hello, everyone. In this class, we will continue to learn Unit 1, keeping healthy lesson.
老师：three 同学们，今天让我们继续来学习第一单元， keeping healthy 第三节课， in this lesson， some people wrote letters to us they told us their problems lets try to give them some advice to solve their problems， so in this class we are going to talk about problems and solutions。在今天的这节课里，会有很多同学给我们写来信件，在信中他们提出了自己的困难和问题，让我们一起来帮他们寻求解决之策。
老师：lets watch a short video to review what we learned last class， do you remember this advice for keeping healthy？ lets have a look how to have a healthy life please read them aloud， get up early，sleep，early， rush teeth， wash hands before eating， drink milk every day， back first， drink some water， do sports， these are all the good advice for， have a healthy life please read them again by yourself。
老师：接下来我们听 4 组对话。在对话当中，对话里的小朋友们，他们有一些困难和问题，让我们来听一听是如何解决的。
学生：Mom, I'm hungry. Can I eat dinner now?
学生：Yes, but you should clean your desk first. Oh, and look, your hands are so dirty. Go wash your hands before eating. Okay.
学生：2. What's wrong, Nanna? I feel tired. Do you watch a lot of TV every night? Yes, I do. I know I shouldn't watch too much TV. You're right. We shouldn't watch too much TV. We should go to bed early.
学生：3. What's your name? Zhang Xiang. What's wrong? I have a toothache. Do you often eat candy? Yes, I like it very much. That's bad. You shouldn't eat too much candy. You should brush your teeth every day.
学生：4 Lily. What should I do? What do you like to eat? I like to eat a lot of meat and I like ice cream, too. Well, I think you shouldn't eat too much meat and ice cream. You should eat more fruit and vegetables and you should exercise every day.
老师：Do you remember the order of the dialogue? Let's number them. 1. Joy is hungry. She wants to have dinner. Her mom says you should clean the desk and wash your hands before eating. 2. Nanna is tired in the class. He watches TV for a long time. Yao says, you shouldn't watch too much TV. You should go to bed early. Number three, the boy is in the hospital. He is going to see the dentist because he has a toothache. Dentist says you should brush your teeth every day. You shouldn't eat too much candy.
老师：It's not very good. The girl says, you should eat some fruit and vegetables. You shouldn't eat too much meat and ice cream. Are you right? Let's check your answer. Look at this boy. He is not very happy. He is tired. The boy's name is varied. He has some problems. Let's listen. Why is he sad?
学生：Dear Linda, I always feel tired and sleepy. I sometimes sleep in class. I like my teachers and I like all my subjects, but I don't get good marks at night. I can't sleep, so I go on the computer, watch TV. It's not good. What should I do? Worried.
老师：Look, what's that? Yes, it's a letter
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