新课的导入形式多种多样，有的引人入胜，有的味同嚼蜡。因此教学时要依据教材内容，结合学生生活实际中的具体实例，运用生动有趣的语言进行诱导，激发学生的学习兴趣。下面谈谈新课导入的几种做法。一、通过操作导入新课。即从具体到抽象、从感性到理性，这样既符合学生好动 The introduction of new courses in a variety of forms, some fascinating, and some taste the same. Therefore, teaching should be based on teaching materials, combined with practical examples of student life, the use of vivid and interesting language to induce and stimulate students interest in learning. Here are some ways to introduce the new lesson. First, through the operation of import a new lesson. That is, from the specific to the abstract, from the emotional to the rational, so that both students move