本文充分利用现有文献和电子资源，全面收集与本研究相关的文献资料，通过整

Leverage existing paper documents and electronic resources, a comprehensive collection related to the study of literature, cooperative learning through collation and analysis of domestic and international, cooperative learning groups and classroom primary school English class group cooperative learning literature, this study lay a solid theoretical basis.

This paper makes full use of the existing literature and electronic resources, comprehensively collects the literature related to this study, and lays a solid theoretical foundation for this research by organizing and analyzing the literature materials of domestic and foreign cooperative learning, classroom group cooperative learning and primary school English classroom group.

This paper makes full use of the existing literature and electronic resources to collect the literature related to this study. Through sorting out and analyzing the literature of cooperative learning at home and abroad, classroom group cooperative learning and primary school English classroom group cooperative learning, it lays a solid theoretical foundation for this study.<br>