试卷讲评课是课堂教学的重要组成部分。上好试卷讲评课,对纠正错误、规范解题、孰练技巧、开阔思路、提高学生解决问题的能力,培养学生的创新意识等有着特殊意义。如果教师不注意技巧,只是在课堂上逐题讲评,就题讲题,从而得出正确答案,就会导致一堂课下来忙忙碌碌,结果事倍功半,并且,长期下去,会使学生产生依赖感,不利于思维能力和学习主动性的培养。 Papers evaluation class is an important part of classroom teaching. Good papers on the commentary class, to correct mistakes, standardize the problem-solving, what skill training, broaden the train of thought, to improve students ’ability to solve problems, cultivate students’ sense of innovation has a special significance. If the teacher does not pay attention to skills, but in the classroom by the topic of comment, question title, and thus come to the correct answer, it will lead to a lesson down busy, the result less effective and, in the long run, will make students have a sense of dependence, Not conducive to thinking ability and learning initiative.