数学课的教学大致可分为新课教学和复习课教学两种,新授课固然重要,然而复习课也是数学教学中的一个重要环节,它是以巩固梳理已学的知识,使之形成知识网络、提高基本技能,增强解决实际问题的能力为主要任务的。到目前为止,复习课还不像新授课有一个基本公认的课堂教学结构。因此,许多数学教师认为“复习课最难上。”这是经常发出的感叹。 The teaching of math class can be divided into two kinds: the new class teaching and the reviewing class teaching. Although the new class teaching is important, the reviewing class is also an important link in mathematics teaching. It is based on consolidating the learned knowledge and making it a knowledge network , Improve basic skills and enhance the ability to solve practical problems as the main task. So far, the review class is not as basic as a new classroom teaching structure. Therefore, many math teachers think that “the hardest part of a review class.” This is a frequent sigh.