新课标中的“问题导学法”是一种行之有效的教学方法。创设情景,设置问题、自主探索,讨论问题、提问检查,巩固问题、掌握方法,解决问题的问题导学法中问题创设的实施过程符合学生的认知规律,能发展学生的探究、思维能力,发挥学生的主动性、积极性和创造性,培养学生的问题意识和自主学习意识,从而提高课堂教学效率。 The new curriculum standard “problem guide method ” is an effective teaching method. Creating scenarios, setting problems, exploring, discussing problems, checking questions, consolidating problems, mastering methods, and solving problems The implementation process of problem creation in guiding method accords with students ’cognitive rules and can develop students’ ability of inquiry, thinking, Give full play to the initiative, enthusiasm and creativity of students, cultivate students’ problem awareness and self-learning awareness, so as to improve classroom teaching efficiency.