良好的教学情境不仅可以激发学生的学习兴趣和求知欲望,促进学生对知识和方法的理解和掌握,还可以使学生在知识的获取过程中提高思维和认知能力。笔者结合多年来教学实践提出数学课堂创设问题情境的原则及五种方法,以激发学生学习兴趣,从而提高数学课堂教学效果。 A good teaching situation can not only stimulate students ’interest in learning and desire for knowledge, promote students’ understanding and mastery of knowledge and methods, but also improve their thinking and cognition in the process of knowledge acquisition. Based on many years ’teaching practice, the author puts forward the principle and five methods of creating problem situations in mathematics classroom so as to arouse students’ interest in learning so as to improve the effect of mathematics classroom teaching.