新教材中直线与圆方程的教学分析

The Analysis on Line and Circle Equation in Teaching Materials of the New Curriculum

新课程强调全面提高学生素质、促进每一个学生的发展,展示知识的产生、形成、创新和发展过程,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。新教材就是围绕这些理念进行改编的,新课本在继承旧课本优点的基础上有所创新,教师要充分利用教材中的素材,促进学生的学习兴趣。这就要求教师在教学实践中要为学生发展留出充分的活动空间,改变教学方法和备课方式,创造性地运用教材。文章以直线和圆方程为例作教学分析。

The new curriculum emphasizes to improve students＇ comprehensive quality,to enhance the development of every students,to demonstrate the procedure of formation,creation and development of knowledge,to cultivate students＇ creative spirits and practical ability,and to allow different viewpoints and understandings of students.The new curriculum is revised according to these ideas.The new text books create a lot on the basis of adoption of old textbooks＇ advantages,so teachers should make the most of the textbooks to arouse students＇ interest,which requires teachers to leave enough room for students＇ development in teaching practice,to change the methods teaching and preparation,so as to use the teaching materials creatively.This paper takes line and circle equation as a case study to analyzes the features.