一组新颖靓丽的轨迹方程

A Set of New and Beautiful Trace Equations

新课程理念强调全面提高学生素质、促进每一个学生的发展,展示知识的形成和发展过程,培养学生的创新精神和实践能力,允许学生对问题有独特的见解等新的理念,故在教学中,教师要充分利用教材中的潜在功能,促进学生学习兴趣,拓宽学生知识面,在教学实践中,创造性地运用教材,要为学生的发展提供宽阔的平台。为此,文章介绍椭圆双曲线与其相关圆生成的一组新颖靓丽的轨迹方程。

The new curriculum notion focuses on improving students＇ quality comprehensively, encouraging development of each students, demonstrating the formation and development process of knowledge, training students＇ innovative spirit and practice ability and allowing unique opinions, so teachers should make full and creative use of books＇ potential functions to improve students＇ interests, widen students＇ knowledge scope and create innovative platform for students in teaching. Therefore, the paper introduces a set of new and beautiful equations on ellipse hyperbola and relative circle＇s formation.