课堂教学是一个师生互动的动态发展过程,学生经常会出现一些创造性的思维,这是教师课前预设不到的生成资源,这种稍纵即逝的生成资源。如果利用得好,会大大激发学生的学习兴趣,提高课堂教学效率,从而使数学课堂更加精彩。作为一个智慧型的教师,应该以自己特有的数学敏感去捕捉课堂上有效的生成资源。下面我就结合自己的教学实践,谈几点粗浅的想法和做法。及时捕捉,合理利用“课堂应是向未知方向挺进的旅程, Classroom teaching is a dynamic process of teacher-student interaction. Students often have some creative thinking. This is a fleeting generation resource that teachers can not preset before class. If used well, it will greatly stimulate students’ interest in learning and improve the efficiency of classroom teaching, so that the mathematics classroom more exciting. As a smart teacher, you should use its own unique mathematical sensitivity to capture the efficient generation of resources in the classroom. Here I will combine their own teaching practice, talk a few superficial ideas and practices. Timely capture, rational use of ”Classroom should be the journey to the unknown direction,