随着新课程标准“生本”理念的提出,“先学后教”的生本模式应运而生。它强调教师指导下的学生自主学习和教师有效引导。不管是自学部分还是教师的引导部分,课前和课中都需进行,而小组合作是最有效的自学方式之一。 With the new curriculum standard “students ” concept put forward, “the first to teach ” the student-based model came into being. It emphasizes that under the guidance of teachers, autonomous learning and teachers’ effective guidance. Whether it is a self-taught part or a teacher’s guide part, it is required before class and in class, and group cooperation is one of the most effective self-study methods.