试卷练习和讲评是有效完成教学目标,提高教学质量的重要环节。对于一张学生以前没有接触过的新试卷,如何处理,不同的教师会有不同的方法,不同的方法效果也不尽相同。本文谈谈笔者在教学实践中的一种尝试,以达到练习与讲评有机结合起来,教师引导与学生参与有机结合起来,速度与效果有机结合起来,帮助学生总结出解题的规律与方法,提高分析、解决问题的能力。 Practice and comment papers is an effective completion of teaching objectives, improve teaching quality an important part. For a new test paper that a student has not touched before, how to deal with it, different teachers will have different methods, different methods have different effects. In this paper, I try to talk about an attempt in teaching practice, in order to achieve the combination of practice and comment, teachers and students to guide the organic combination of organic combination of speed and effectiveness to help students sum up the problem-solving rules and methods to improve Analysis, problem solving ability.