老师：各位同学大家好，欢迎来到北京市中小学空中课堂。我是来自北京市朝阳外国语学校的梁爽老师，很高兴和大家见面。今天我们将一起学习外研版八年级上册 MODULE twelve unit one。
老师：What should we do before hop arrives? Let's think and discuss. Are there dangerous places and things at home and at school? Yes. For example, the knife in the kitchen is dangerous because it can cut you. We are going to look at some pictures and discuss whether there are dangerous places and things in these pictures.
老师：Look at this picture. What is on the floor? Glass and the grass is in pieces. We can say it's a broken glass. Read after me broken glass. Broken glass. Is broken Glass dangerous? Yes, because broken grass can cut the children. Look at this picture. What is a boy doing? He is a moving furniture. Furniture. Jiaju, read after me. Furniture. Furniture. Is moving furniture dangerous? Yes, because the furniture is heavy. The boy could drop it and hurt his foot. Look at this picture. Where are the children? Maybe they're at school. What are they doing? They are going down the stairs. Stairs is a low key. Read after me. Stairs, stairs. What accident may happen when they go down the stairs? They may fall off the stairs. Listen and number the pictures in the correct order. Are you ready? Let's begin.
学生：Accidents often happen before you notice them. You could fall when you go down the stairs at school. It's quite dangerous in the kitchen at home because broken glass or knives can cut you. And moving heavy furniture is dangerous, too. You could drop it and hurt your foot.
老师：Let's check answers. Which picture is mentioned first? Picture C. Which picture is a second one? Picture A. Which picture is the last one? Picture B. Now, we know these pictures are about. Can you try to describe them? Don't worry, we are going to listen again. And these keywords can also help you.
学生：You could fool when you go down the stairs at school.
老师：You could fall when you go down the stairs at school. What does it could mean in this sentence? Does it mean be able to? No. Here we use could to predict what is possible to happen. The second picture.
学生：It's quite dangerous in the kitchen at home, because broken glass or knives can cut you.
老师：It is quite dangerous in the kitchen at home, because broken grass or knives can cut you good. The last picture.
学生：And moving. Heavy furniture is dangerous too. You could drop it and hurt your foot.
老师：Movie heavy furniture is dangerous too. You could drop it and hurt your foot. Very good. After discussing these pictures, we know accidents often happen before you notice them. What can we do if someone is hurt in an accident? It's very important to know some knowledge about basic medical help. Or we can also call it first eight. Here are some first aid suggestions from my students. 1. Find out what's wrong wit
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