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解析几何的本质是研究图形的几何性质,用数反映数形结合的根本思想。高考对于解析几何的考察题型灵活多样,注重对基本概念及应用的考察。新课程改革后,教材对原来的知识点有了一定的增减,但解析几何仍是高考的一个重点,经常作为压轴题出现。作为高中数学老师,一定要认清新课程改革前后教学目标、教学重难点的变化,以数学课程为标准,合适的调整教学策略,对考点和难点做出精准的定位,让学生在学习的过程中理解并掌握解析几何的本质。
The essence of analytic geometry is to study the geometrical nature of the figure, and the number reflects the basic idea of the combination of the figures. College entrance examination analytic geometry for a variety of flexible questions, pay attention to the basic concepts and applications of inspection. After the new curriculum reform, the textbook has some increase or decrease to the original knowledge point, but the analytic geometry is still a key point of the college entrance examination, often as a finale issue. As a high school mathematics teacher, we must recognize the teaching objectives before and after the reform of the new curriculum, the teaching of heavy and difficult changes, mathematical courses as the standard, appropriate adjustment of teaching strategies, test sites and difficult to make precise positioning so that students in the learning process Understand and grasp the essence of analytic geometry.