一、目前课堂板书存在的问题在长期的教学调研中,笔者发现很多教师在板书设计上存在两种错误倾向:一是黑板上密密麻麻。教师一股脑儿把教材里的条条框框按照教材的逻辑顺序全部搬上了黑板,甚至把随口说出来的词、数字、成语、俗语等,也都毫不吝啬地写在黑板的某个角落,使整个黑板密不透风,不堪重负。其结果是教师挥汗如雨,吃尽了粉笔灰,学生对所学知识抓不住要领,理不出头绪。教学效果可想而知。二是黑板上空空如也。有的教师不注重板书的创新设计,备课时只备自己对教材的理解,而不去想怎样把知识呈现给学生,怎样才能使学生将知识转化为能力。因此上课时要么 First, the current problems with classroom books In the long-term teaching research, the author found that many teachers in the design of the board there are two wrong tendencies: First, the dense blackboard. The teacher took all the information in the textbooks in the logical order of the textbooks and put them on the blackboard. Even the words, numbers, idioms, and colloquial words spoken casually were written in a corner of the blackboard. The blackboard is impenetrable and overwhelmed. As a result, the teacher sweated and ran out of chalk and gray. Students could not grasp the essentials of what they had learned, and they couldn’t explain their ideas. The effect of teaching can be imagined. The second is that the blackboard is empty. Some teachers do not pay attention to the innovative design of the board. When preparing lessons, they only prepare their own understanding of the teaching materials. They do not think about how to present knowledge to students and how they can enable students to turn knowledge into competence. So either