板书是课堂教学的主要环节,是通过文字、图形、符号等构成的书面语言,密切配合口头语言等多种媒介,来共同传递教学信息的重要手段。好的板书,应该是教学内容的精华,是开启思路的钥匙,是解题格式的楷模,是视觉美感的享受。所以,好的板书,对于突出教学重点,加深理解记忆,训练学生思维,培养学生能力都有着重要意义。板书也是一门综合的教学艺术,是教师 Board writing is the main part of classroom teaching. It is a written language composed of words, figures, symbols, etc. It closely cooperates with oral media and other media to communicate the important means of teaching information. A good board book should be the essence of teaching content, the key to open ideas, the model of problem solving format, and the enjoyment of visual beauty. Therefore, a good board is important for highlighting teaching priorities, deepening understanding and memory, training students’ thinking, and cultivating student abilities. Board writing is also a comprehensive teaching art. It is a teacher.