函数、解析几何背景下的数列问题(以下简称为“点列”问题),已经成为近几年高考命题的新宠.“点列”问题在函数、解几与数列交汇处命题,而且,常常需要综合运用函数方程思想,数形结合的思想,化归思想,增加了求解的难度.本文结合近几年高考题谈谈“点列”问题的处理策略.一、数形结合“点列”问题的解法,常利用函数图象反映数列的性质,体现数形结合的思想方法. Function, solve the series of problems under the geometric background (hereinafter referred to as the “point column ” problem has become the new favorite of the college entrance examination proposition in recent years. “ Moreover, it is often necessary to comprehensively apply the idea of ​​functional equation, the idea of ​​combining numbers and shapes, and return to the ideology, which increases the difficulty of solving the problem.This paper combines the treatment strategies of the ”Entrance Column“ in the entrance examination in recent years. In combination with the solution to the problem of ”point column ", the function image is often used to reflect the nature of the sequence and reflect the method of combining numbers and shapes.