平面几何课既是初中教学的重点之一,也是学生学习的难点之一。为了分析学生的心理特征,充分调动其内在潜力,探求大面积提高课堂教学质量和效果的教学方法,我们在全市选择了入学成绩居同年级八个班之末,人平均为56.8分的非重点中学的普通班作试点,进行教学改革,取得了较好的成绩。现将做法介绍如下,供参考。一、抓好思维方法的迁移平面几何,按照部颁教学计划规定,是在初中二年级开设,初二学生正是智力发展的关键时期,这个时期学生的抽象思维属于经验型为主,开始向理论型转化,这种转化,从属于认识规律,从量变到质变,从许多小的质变构成一个大的质变,教学过程中,应该有意识地提供感性材料给学生,让学生观察、记忆、想象,促进思维的转化,从初一代数的学习开始,坚持画图准确, Plane geometry class is not only one of the focuses of junior high school teaching, but also one of the difficulties for students to learn. In order to analyze the psychological characteristics of students, fully mobilize their internal potential, and explore teaching methods that can improve the quality and effectiveness of classroom teaching in a large area, we have selected the school entrance scores to be at the end of the eight classes of the same grade, with an average of 56.8 points. The ordinary classes in secondary schools were used as pilots to carry out teaching reforms and achieved good results. The practice is described below for reference. I. Grasping the migration of thinking methods Plane geometry, in accordance with the ministerial teaching plan, is set up in the second grade of junior high school. The second grade students are the critical period of intellectual development. The abstract thinking of students in this period is mainly empirical ones. Theoretical transformation, this transformation, subordinate to the law of understanding, from quantitative change to qualitative change, constitutes a large qualitative change from many small qualitative changes. In the teaching process, we should consciously provide sensuous materials for students to observe, remember and imagine. To promote the transformation of thinking, from the beginning of the first generation of learning, to adhere to drawing accuracy,