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一、联旧知,揭主题师:上课之前,我想请同学们来看一句诗:(出示PPT:“欲穷千里目,更上一层楼。”)师:这句诗是什么意思?生:要想看到更远的风景,必须再向上登一层楼。师:很好。那这句诗告诉我们一个什么道理呢?生:只有站得高,才能看得远。师:我们再看一句,这句又是什么意思呢?(出示PPT:“不识庐山真面目,只缘身在此山中。”)生:认不清庐山本来的面目,因为自己就在庐山里。生:为什么不能辨认庐山的真实面目呢?因为
First, the old knowledge, exposing the theme division: Before class, I would like to ask the students to see a poem: (Show PPT: “To be a thousand miles, a higher level. ”) Teacher: What does this poem mean Students: To see the farther the scenery, you must go up one more floor. Teacher: very good. What does this poem tell us? What is the truth? Only when you stand high can you see far. Teacher: Let’s look again, what is the meaning of this sentence? (Show PPT: “Do not know the true face of Mount Lu, only because in this mountain. ”) Health: Lushan do not recognize the true colors, Lushan Lane. Health: Why can not identify the true face of Lushan? Because