讲评课是数学教学的一种重要课型,其根本目的,是肯定成绩纠正错误、分析得失.但是,在当前的数学讲评课中存在就题论题面面俱到的现象,这种做法仅仅起到对答案改正错误的目的,这就弱化了讲评课的作用,因此,有必要对如何上好数学讲评课探讨.1现讲评课中存在的问题教师以书面的形 Lecture class is an important class of mathematics teaching. Its fundamental purpose is to affirm the mistakes of the results and analyze the pros and cons. However, in the current mathematics assessment class, there are all-embracing phenomena on the topic, and this approach only serves the answer. Correcting the purpose of mistakes weakens the role of lecture classes. Therefore, it is necessary to discuss how to make good mathematics lectures. 1 Now that there are problems in the evaluation lesson, the teachers take written forms.