“导学案”教学是以学生自主学习、合作探究为主体,以教师指导为主导,师生共同完成教学任务的新型教学模式,是目前新课改形式下打造高效课堂最行之有效的方法。 “Guidance Case ” teaching is a new type of teaching model that takes students ’autonomous learning and cooperative exploration as the mainstay, teachers’ guidance as the leading task, teachers and students to complete the teaching task together, and is the most effective way to build an efficient classroom under the new curriculum reform Methods.