新课程改革的一个重要环节是转变学生的学习方式,引导学生在教师创设的问题情境中进行探究和学习,用探究式学习代替传统学生的被动接受,旨在最大限度地调动学生学习的积极性。问题情境的创设基础是问题的提出,那么,教师在化学教学中如何通过问题的提出来创设问题情境呢?从四个方面阐述了问题情境的创设策略,希望可以为广大教师提供一些有效的参考。 An important part of the new curriculum reform is to change students’ learning styles, guide students to explore and study in the problem situations created by teachers, and use inquiry learning to replace the passive acceptance of traditional students in order to maximally motivate students’ enthusiasm for learning. The creation of problem situations is based on the formulation of problems. Then, how can teachers create problem situations in the teaching of chemistry through the formulation of problems? The strategy for creating problem situations is elaborated in four aspects, hoping to provide effective reference for teachers. .