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2.1.1曲线与方程【学习目标】1.使学生了解曲线上的点与方程的解之间的一一对应关系,并初步领会“曲线的方程”与“方程的曲线”的概念,从而为求已知曲线方程奠定理论基础。2.在领会曲线与方程概念过程中,培养学生分析、判断、归纳的逻辑思维能力,同时强化“形”与“数”一致并相互转化的思想方法。【本节重点】曲线与方程的概念【教学过程】
2.1.1 Curves and Equations 【Learning Objectives】 1. To enable students to understand the one-to-one correspondence between the points on the curve and the solutions of the equations, and initially understand the curve of “equation of curve” and “equation of” “ Concept, so as to establish the theoretical basis for the known curve equation. 2. In the process of comprehending the concept of curve and equation, we should cultivate students’ ability of logical thinking in analyzing, judging and inducing, and at the same time, strengthen the method of thinking that ”“ and ”number" are consistent and transformed into each other. [Focus of this section] the concept of curves and equations [teaching process]