良好的开端是成功的一半。一堂课有没有一个好的开端，是决定这堂课能否获得成功的关键之一。以下笔者结合自己的物理教学实践谈一谈常用的导入方法。一、运用激发兴趣的方法导入新课兴趣是积极探索某种事物的认识倾向。兴趣能诱发、调动学生学习的积极性，引起持久而稳定的注 Well begun is half done. Whether a class has a good start is one of the keys to the success of this class. The following author combines his own physics teaching practice to talk about the commonly used import method. First, the use of ways of stimulating interest to introduce new classes of interest is an active exploration of certain things. Interest can evoke and mobilize the enthusiasm of students for learning, leading to long-lasting and steady