常言道:“教学有法,但无定法,贵在得法,精于用法。”新课的导入亦是如此。新课导入是课堂教学的重要组成部分。教师精彩生动的导入,不仅能集中学生的注意力,唤起学生的求知欲望,而且能燃起学生智慧的火花,使学生积极思维,勇于探索,主动地去获取知识。新课导入因人因时因地的不同,方法多种多样,不拘一格。下面以数学教学实践为例,探讨一些新 As the saying goes: “teaching a law, but no fixed method, you get the law, good at usage. ” The introduction of the new lesson is also true. The introduction of new curriculum is an important part of classroom teaching. The wonderful and vivid introduction of the teacher can not only concentrate the students’ attention, arouse students’ curiosity and desire, but also spark the students’ wisdom so that the students can actively think and explore with the courage to gain knowledge. The introduction of new courses due to different people from time to time, a variety of ways, eclectic. The following example of mathematical teaching practice, to explore some new