我校开展的导学案教学模式是指包括课前、课中、课后,以导学案为载体,以小组合作为组织形式,教师的指导为主导,学生的活动为主体,师生、生生共同合作。通过课前自主预习导学案—上课引入—小组讨论—展示交流—点评反馈——总结提升六个环节完成教学任务。在笔者看来,点评反馈环节的开展应坚持以下三个原则。一、坚持具体原则在“用对立统一的观点看问题”导学案的课前预习案中,笔者共设立了三个环节:一是构建知 The teaching mode of conducting lesson plans conducted by our school refers to the mode of teaching including instruction before class, class, after class, guided by case studies, group cooperation as the organizational form, teachers ’guidance as the mainstay, students’ activities as the mainstay, teachers and students, Life and work together. Pre-lesson guide case through the class - class introduction - group discussions - show exchange - feedback - summary of the six aspects to enhance the completion of teaching tasks. In my opinion, comments on the feedback link should adhere to the following three principles. First, adhere to specific principles In the “use the unity of opposites point of view ” guide lesson in the pre-lesson preparation, the author set up a total of three links: First, the construction of knowledge