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平面向量在新教材中独立成章,是新增知识点,在近几年高考中分值逐步增大.平面向量是区别于数量的一种新的量,是中学数学的一个重要概念,并且也是一个重要的解题工具.利用向量的理论和方法可以有效地解决平面几何、立体几何、解析几何、三角、复数以及物理学中的诸如力、速度、加速度、位移等许多问题,也为数学联系实际开拓了新的途径.一、考纲解读1.《考试大纲》对平面向量的加法、减法、实数与向量的积的要求为掌握,属于第二个层次的要求,这就要求考生一
Plane vectors are independent chapters in new textbooks. They are new knowledge points, and scores have gradually increased in recent college entrance examinations. Planar vector is a new quantity that is different from quantity. It is an important concept of middle school mathematics, and it is also An important problem solving tool. The use of vector theory and methods can effectively solve many problems such as force, velocity, acceleration, and displacement in plane geometry, solid geometry, analytical geometry, triangles, complex numbers, and physics. It is also a mathematical connection. Actually open up new ways. First, the interpretation of the syllabus 1. “Exam outline” on the plane vector of the addition, subtraction, the requirements of the real number and the product of the vector for the master, belongs to the second level of requirements, which requires candidates