教师既是课堂教学的设计者,又是课堂教学的组织者,在课堂教学中有着举足轻重的“主导”作用。主导,就是启迪引导。演员的主导(导演),应为演员设计适宜的表演情境,让演员在表演中自主地创造角色。游客的主导(导游),应为游客设计顺畅的旅游路径,让游客在游览中自主地领略风光。同样,学生的主导(教师),应为学生设计合理的学习流程,让学生在数学课堂里不断地自主创新。一、巧设提问,唤起创新意趣意趣就是意味和兴趣。兴趣是最好的老师,是求知的起点,是一 Teachers are not only the designers of classroom teaching but also the organizers of classroom teaching. They play an important role in classroom teaching. Dominant, is to guide enlightenment. The lead of the actor (director) should design a suitable performance situation for the actor, allowing the actor to autonomously create the character in the performance. The dominant tourist (tour guide), should be designed for tourists smooth travel path, allowing tourists to autonomously appreciate the scenery in the tour. Similarly, the dominant student (teacher) should design a reasonable learning process for students to continuously innovate in the math class. First, the clever setting questions, arousing the interest of innovative interest is the meaning and interest. Interest is the best teacher, is the starting point for knowledge, is one