向量与解析几何的结合分为两大类,一类是用向量作为工具和方法来解决解析几何题,另一类是直接在题目中出现平面向量的面孔。纵观近几年高考新课程数学试题,不难发现,向量与轨迹、直线、圆锥曲线等综合问题交叉渗透,融合自然,令人赏心悦目。以平面向量为背景的解析几何题正成为命题热点。 The combination of vector and analytic geometry can be divided into two major categories. One is to use vectors as tools and methods to solve analytical geometry problems, and the other is to directly appear in the face of the plane vector faces. Looking at the new mathematics questions in the new curriculum of the college entrance examination in recent years, it is not difficult to find that the comprehensive problems such as the vector and the trajectory, straight line, and conic curve cross infiltrate and integrate nature, which is pleasing to the eye. Analytic geometry problems with planar vectors as the background are becoming propositional hotspots.