在新课改的要求下,群文阅读模式已经逐渐成为小学阅读教学的重要形式,有利于学生的阅读能力的提升。而“对分课堂”教学理念的深入更是为实现群文阅读教学优化的重要手段。本文简要的就对分课堂在小学群文阅读中的应用实践进行分析,并提出了实现该模式教学优化的相关形式创新。以期为提高对分课堂模式在小学群文阅读教学中的教学成果提升提供参考。 At the request of the new curriculum reform, the group reading mode has gradually become an important form of primary school reading teaching, which is beneficial to the improvement of students’ reading ability. And “sub-classroom ” teaching philosophy is to achieve more depth teaching of reading an important means of group optimization. This article briefly analyzes the application practice of sub-class in group colloquial reading in primary school and puts forward the related forms of innovation to realize the teaching optimization of this model. In order to improve the sub-classroom model in primary school group reading teaching to enhance the teaching results provide a reference.