对于上课而言,一个好的开头是成功的一半。一段独具匠心、精彩别致的新课导入,不但能很快吸引学生的注意力,让枯燥的数学学习变得生动有趣,而且能让听课者感受到设计者的良苦用心与精妙运用,留下深刻印象。下面笔者试谈新课导入的几种方法。一、闲聊切入,巧揭课题 For class, a good start is half the battle. The introduction of a new class of originality and wonderful novel will not only attract students’ attention quickly, make the boring mathematics study vivid and interesting, but also enable the participants to feel the painstaking and meticulous use of the designer, leaving a deep impression impression. Here I talk about the introduction of several new methods. First, chatting, Qiao Jie topics