教师在授课过程中,把一部分需要表达的知识“凝固”起来——写在黑板上,这就是教师授课的无声语言——板书。作为一名教师,在备课过程中,除备大纲、备教材、备学生、备教法外,还应精心设计板书。备课是达到好的教学效果的有力保障,而精心设计板书则是实现好的教学效果的有效途径。尤其是对那些青年教师来说,要充分认识板书在教学过程中的举足轻重的作用。科学、系统和精美的板书 Teachers in the teaching process, the part of the knowledge you need to express “solidified” - written on the blackboard, which is the silent language taught by teachers - the blackboard. As a teacher, in the process of preparing lessons, in addition to prepare outline, prepare textbooks, prepare students, prepare teaching method, should also be carefully designed blackboard. Preparation lesson is a powerful guarantee to achieve good teaching effect, and elaborate design of the board is an effective way to achieve good teaching results. Especially for those young teachers, we should fully understand the importance of board writing in the teaching process. Scientific, systematic and beautiful blackboard