近几年高考时常呈现“富有创意、独具魅力、难度适中”的平面向量试题,成为高考数学试卷中的一大亮色.高中平面向量问题重点考查两大基本定理(共线定理、平面向量基本定理)、一种基本方法 (建立坐标系)的应用,命题者既注重对平面向量的运算及几何意义的考查,又注重从形的角度构造中等难度的向量问题.这类试题仔细分析起来 In recent years, college entrance examination often presents a “vector, creative, unique, difficult” flat vector test questions, become the college entrance examination papers in a bright color. High school plane vector problems focus on examining two basic theorems (collinear theorem, plane Vector basic theorem), a basic method (the establishment of coordinate system) application, the proponent not only pay attention to the calculation of plane vector and geometric significance of the test, but also from the perspective of the formation of a moderate degree of difficulty vector problem. stand up