当前,以探究活动为平台,以学生为探究主体的探究型课堂教学模式获得了广大数学教师的普遍认同,成为了智慧课堂的重要组成部分。探究型课堂教学模式要取得实效,教师的智慧引导,是学生智慧发展的重要保证。而探究活动过程中对探究时机的智慧把握,则是教师智慧引导的重要体现。下面通过实例谈谈个人拙见,以期抛砖引玉。时机之一:寻求合理的内在的知识生长点问题:探求三角形的内角和 At present, inquiry-based classroom teaching mode with inquiry activities as the platform and students as the main body of inquiry has gained universal recognition from the majority of mathematics teachers and has become an important part of the wisdom classroom. Inquiry-based classroom teaching model to be effective, teachers guide the wisdom is an important guarantee for the development of student intelligence. However, it is an important manifestation of the guidance of teachers’ wisdom to grasp the wisdom of probing into the inquiry process. The following examples of personal humble opinion, with a view to initiate. One of the opportunities: to seek a reasonable internal growth point of knowledge: to explore the triangle’s internal angle and