在大力推进素质教育,深化教育教学改革的背景下,“学案教学”以其能引发学生自主学习,促使学生主动进行知识构建的优势越来越引起广大教育工作者的重视。“学案教学”中如何通过各个环节问题的设置培养学生的自学能力、自学习惯,教会他们怎样学习、怎样思考,提高学生分析问题、解决问题的能力,就成了广大教师必须思考的问题。 Under the background of vigorously promoting quality education and deepening the reform of education and teaching, “case study teaching” has drawn more and more attention from educators because of its advantages that can lead students to learn independently and make students initiatively construct knowledge. How to train students ’self-learning ability, self-study habits, teach them how to learn, how to think and how to improve students’ ability to analyze and solve problems through the setting of the problems in various aspects have become the most important thinking teachers must consider problem.