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提高课堂效率是所有教师的共同愿望,有效的课堂必须是师生之间、生生之间双向互动。为此教师要弄清所教知识的来龙去脉,深刻解读教材,挖掘教学资源,把握重难点。根据学生心理特点,采用灵活多样的教学方法,让课堂焕发新的活力。一、课前充分准备是突破重难点的有利条件教师课前准备是否充分直接影响着课堂教学的效果,一个完整、明确的课堂教学目标必定能提高数学课堂教学效果。1.认真钻研教材,精心设计实现重难点突破。教学重点
To improve classroom efficiency is the common aspiration of all teachers, effective classroom must be a two-way interaction between teachers and students, between life and life. To this end teachers to clarify the ins and outs of knowledge taught, a profound interpretation of textbooks, mining teaching resources, to grasp the heavy and difficult. According to the psychological characteristics of students, using a flexible teaching methods, so that the classroom full of new vitality. First, the full preparation before class is a favorable condition to break through the heavy and difficult points Whether teachers’ preparation adequately or not directly affects the effect of classroom teaching. A complete and definite goal of classroom teaching will definitely improve the teaching effect of mathematics. 1. Serious study of teaching materials, well-designed to achieve heavy and difficult breakthroughs. Teaching focus