学案就是教师依据教学内容和学生实际学习状况,进行针对性地教学备课和教学设计,学案的作用不仅要成为沟通教与学之间的相互作用,还要承担着引导和培养学生自主学习的作用,也就是引导学生在预习、听课、复习和巩固过程确立和使用适当的学习目标和学习方法。“学案导学”法就是借助学 Case study is based on teaching content and the actual situation of students learning, teaching targeted preparation and teaching design, the role of the case not only to become an interaction between teaching and learning, but also to undertake the guidance and training of students to learn independently That is, to guide students in the preparation, lectures, review and consolidation process to establish and use appropriate learning objectives and learning methods. “Case Study Guide ” method is to learn