轴对称图形综合点评——课例(一)(二)(四)综合点评

General comments on axis symmetrical figures

文章主要对轴对称图形的三节课分别从三方面进行了点评。第一部分从教材分析进行点评;第二部分对三节课的特色进行了点评,包括:导入方面、教材方面、在练习设计方面、教学中以活动为主线方面、发挥小组合作的优势方面、在开发教学思路方面、在课堂上教师勇于"让位"给学生方面等七个特色;第三部分对三节课值得商榷的地方进行了点评。

The article is mainly to give views from three aspects,based on three lessons of Axial Symmetrical Figures.The first part focuses on the analysis of textbook to give comments.The second part is to analyze the characteristics of these three lessons,which include some sides,such as Teaching guiding,Textbooks,Exercise design,Activity-oriented in teaching,Taking advantage of group work,Developing teaching thinking,and Students-centered style in classroom teaching.The last part discusses some arguments on these three lessons.