函数复习是高中数学复习的重中之重,以变量指导的思想围绕着整个高考试卷的始终。大量的研究表明:函数复习必须有横向和纵向的梳理,必须是高效由点及面的展开,在有限的时间内进行有效的整合。笔者结合自身多年教学的经历,浅谈二轮复习的一些新建议。1.注重解题多变专题二轮复习必然要注重效率,因此在复习中要以基本问题为引领,在基本问题的情形下注重试题的多变性、多样性,从 Function review is the top priority of high school mathematics review, with variable guidance around the entire college entrance examination papers. A large number of studies have shown that: the function review must be horizontal and vertical carding, must be highly efficient by the point and surface expansion, in a limited period of time for effective integration. The author combines his years of teaching experience, on the second round of review of some of the new proposals. 1. Focus on problem-solving and changeable topics The second round of review inevitably needs to focus on efficiency. Therefore, basic questions should be taken as the guide during the review. In the case of basic problems, attention should be paid to the variability and diversity of the questions