一、教给学生正确的思路正确的思路 ,是确定解题方法 ,提高解题能力的前提 ,如果在学生头脑中不具有若干解题的思路和方法 ,在思考问题时 ,就会没有明确的目的和方向 ,以致于无从下手 ,或者是不得要领 ,答非所问。事实上 ,就物理课而言 ,由其学科特点和解题需要所决定 ,已形成 First, teach students the correct way of thinking The correct way of thinking is to determine the problem-solving method and improve the ability to solve the problem. If students do not have a certain number of problem-solving ideas and methods in their minds, they will not be clear when they think about the problem. The purpose and direction are such that there is no way or no way to answer the question. In fact, as far as physics courses are concerned, they are determined by the characteristics of their subjects and the need for problem solving.