提问是课堂教学中一个重要的教学环节,有效的课堂问题能够激发学生的学习兴趣,培养学生的思维能力,并促进课堂教学效率的提高。本文主要对中学数学课堂教学中如何预设有效问题进行了探讨。 Questioning is an important teaching link in classroom teaching. Effective classroom problems can stimulate students’ interest in learning, develop their thinking ability and promote the efficiency of classroom teaching. This article mainly discusses how to preset the effective problems in the middle school mathematics classroom teaching.