分组活动是一种常见的教学组织形式,是合作学习理论在课堂教学中的具体体现。本文就建构主义理论在大学英语教学分组活动中的有效应用进行了简要的分析,强调了从创设学习环境、提高分组科学性、培养组员自主探究能力、创建自主——合作活动模式四个方面促进分组活动在大学英语课堂中的有效实施。 Grouping activities is a common form of teaching organization, is a concrete manifestation of cooperative learning theory in classroom teaching. This article briefly analyzes the effective application of Constructivism in the grouping activities of college English teaching, emphasizing the following four aspects: establishing the learning environment, improving the scientificness of the grouping, cultivating the self-exploration ability of the group members and creating an autonomous-cooperative activity model Promoting the effective implementation of group activities in college English classes.