试卷讲评课是一种特殊形式的复习课,具有澄清某方面的模糊知识,矫正知识理解上的偏差、探讨解题方法、寻找解题的思维规律,是常规教学、全面实现检测功能不可忽视的重要环节。如何上好一节讲评课一直是许多教师的一个困惑。答对的同学无兴趣,答错的同学各有各的原因:有题目看错的,受惯性思维影响的,有理不清已知条件求解之间的相互关系的,分析不清题目考查那些知识点的,有不结合图形的,有不会组织解答的,有考虑不全,只答了一个方面的,或者知识欠缺的等等。课堂上很难顾及到所有学生,加之知识跳越性很大,学生注意力跟不上节奏,课堂效率不高。怎样才能取得良好的试卷讲评效果呢?笔者谈一下几点。 Paper review papers is a special form of review class, with clarification of some aspects of fuzzy knowledge, correct knowledge of the deviation, to explore the problem-solving method, to find the problem of thinking, is a routine teaching, the full realization of the detection function can not be ignored Important part. How to teach a good lesson Talks have always been a puzzle for many teachers. Answered to the students are not interested, answer the wrong students each have their own reasons: there is the wrong title, influenced by the inertia of thinking, there is no reason to know the relationship between the known conditions, the analysis of unclear questions to examine those knowledge points There is no combination of graphics, there will not be organized to answer, there are considerations, only answered one aspect, or lack of knowledge and so on. Difficult to take into account all students in the classroom, coupled with a great knowledge of the jump, the students can not keep up the pace of attention, the classroom efficiency is not high. How can we get a good paper commenting effect? ​​I talk about a few points.