如何设计有效的课堂提问是数学教师一直关注的问题。本文从课堂提问设计原则、提问时机和提问对象出发,以培养学生学习兴趣和改变思维方式为目标进行了研究和讨论。运用科学的提问技巧,既能够丰富课堂教学方式,又能够培养学生多种思维,提升课堂教学效果。 How to design an effective classroom questioning is always a concern of math teachers. This article from the classroom question design principles, the timing of questions and asking questions, to develop students interest in learning and change the way of thinking for the purpose of the study and discussion. The use of scientific questioning skills, can not only enrich the classroom teaching methods, but also be able to train students a variety of thinking, improve classroom teaching effectiveness.