新课标理念下的试题要求以能力立意,体现方法,联系实际,解决问题.要实现从知识到能力的改变,不是学习新课之后都能达到的,所以,教师在练习和考试之后适当安排讲评课,具有十分重要的实际意义.讲评课是一种复习课,起着矫正、完善和深化的作用,是知识的再整理和再综合的过程,是师生共同探讨知识规律、解题方法和提高应用能力的有效途径.就目前教学实际来看,教师在课堂讲评中就题讲题的居多,经反思后探索实施,体会到促进学生学习实效的关键之一是优化课堂讲 The test questions under the concept of the new curriculum standard require ability to conception, reflect the method, with the actual problem-solving, to achieve the change from knowledge to ability, not after learning a new lesson can be achieved, so the teacher after the practice and examination appropriate arrangements Commentary class, with very important practical significance.Learning class is a review class, plays a role in rectification, improvement and deepening, is the process of knowledge reorganization and re-synthesis, is the teacher and student to discuss the law of knowledge, problem-solving methods And improve the ability of application of effective ways.At present teaching practice, teachers in the classroom comment on the majority of the questions, explore and explore after reflection, realize that to promote the effectiveness of student learning is one of the key to optimizing the classroom