导学案是教师在课堂教学中引导学生开展自主学习的路线图、指南针,学生从入口循着出口的标志牌,经过自己、同伴、教师的共同努力可以找到最后的出口,完成课前的基本预习,以便带着成就、带着展示的欲望、带着需要解决的问题进入课堂。因此,科学地运用导学案成为课堂教学中教师关注的重心。对导学案的处理首先做到读懂教材;第二,需要灵活运用;第三,要依据导学案引导学生开展自主学习。 The guide case is a road map for teachers to guide students to carry out autonomous learning in classroom teaching. Compass and students follow signs of exit from the entrance to find the final exit through the joint efforts of themselves, their peers and teachers. Preview, so that with the achievements, with the desire to show, with the problem to be solved into the classroom. Therefore, the scientific use of the guide case has become the focus of classroom teaching teachers. First of all, the handling of the guide case should be done to understand the teaching materials; second, it needs to be flexibly used; thirdly, students should be guided to conduct autonomous learning based on the guide case.