时下,运用导学案组织教学正不断被学生接受。导学案具有课前预习、课堂活动、课堂检浏和课堂提升等功能,对实现自主学习和合作学习有重要的引领作用。然而,实施导学案课堂模式也常常遇到这样一些情形:教师努力启发学生思考问题,学生依然无动于衷;教师尽力鼓励学生展示预习成果,学生还 Nowadays, the use of guide case teaching is being constantly accepted by students. Guiding case with pre-class preview, classroom activities, the screening of the classroom and classroom promotion and other functions, to achieve independent learning and cooperative learning has an important leading role. However, the implementation of the guided classroom model also often encounter such situations: teachers try to inspire students to think about problems, students remain indifferent; teachers try their best to encourage students to preview results, students also