向量一方面具有方向、长度、夹角等几何性质,另一方面又具有正负、坐标表示等代数属性.向量是考查思维的灵活性、深刻性的良好载体,高考对向量的考查形式灵活多样、构思巧妙,解题方法朴实无华,又显得奇思妙想.本文通过几个典型例子,让同学们体会根据几何图形性质巧构思、妙解向 On the one hand, the vector has geometric properties such as direction, length and angle, on the other hand, it has positive and negative, coordinate representation and other algebraic properties.Vector is a good carrier for examining the flexibility and profoundness of thinking. , Cleverly designed, simple and unresolved problem-solving method, but also seemed whimsy.This paper through a few typical examples, so that students experience under the geometrical nature of clever ideas, wonderful solution to