要提高中学数学教学质量,最基本的因素莫过于致力于提高备课与讲课质量。 关于提高备课质量,笔者遵循的原则是:备课务必做到“三备”——备教材、备学生、备教法。“备教材”,主要是“四要”:一要熟悉《大纲》要求;二要熟悉“计划”安排;三要弄通教材的目的性、 To improve the quality of middle school mathematics teaching, the most basic factor is to improve the quality of lesson preparation and lectures. With regard to improving the quality of preparation for classes, the principle that the author follows is: Be sure to prepare for the “three preparations”—preparation of teaching materials, preparation of students, preparation of teaching methods. The “preparatory textbooks” are mainly “four major”: First, they must be familiar with the requirements of the “Outline”; second, they must be familiar with the “plan” arrangement;