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师:今天我们一起来上一节科学课。什么内容呢?(板书课题:照镜子)生:照镜子。师:你照过镜子吗?生:照过。师:对,每个人都照过。那么在照镜子的时候,你看到镜子里有什么呢?生:自己。师:那你把一个物体放在镜子前面呢?生:会看到那个物体。师:我们在镜子里看到的那个物体或人物是真
Teacher: Today we come together to take a science class. What is the content? (Board subject: look in the mirror) Health: Look in the mirror. Teacher: Did you look in the mirror? Teacher: Yes, everyone has taken care of it. Then when you look in the mirror, what do you see in the mirror? Health: yourself. Teacher: Then you put an object in front of the mirror? Health: You will see that object. Teacher: The object or person we see in the mirror is true