一天,我在给四年级七班学生上书法课,那节课的内容是“上中下结构”。教学的第一环节是示范研讨。我写了“蓝”字、“亭”字,然后与学生一起进行研讨,通过观察这两个字的结构特征,分析出它们分别属于上中下三部分长度相等和中间宽扁、上下两部分窄长类 One day, I was teaching calligraphy classes to the fourth grade of seven students, the content of that lesson was “upper and lower structure.” The first part of teaching is demonstration seminar. I wrote the words “blue” and “kiosk”, and then conducted discussions with the students. By observing the structural features of these two words, we found that they belonged to the upper and lower parts of the same length and width , The upper and lower parts of two narrow class