历来关于语言迁移的探究主要集中在母语的负迁移上,而忽视了母语的正迁移作用。本文主要从英汉两种语言的共性或相似性、大学生对已有经验的概括水平以及其认知技能与策略等三方面分析正迁移在大学英语教学中的可行性,并对教师提出了相应的要求。 Historically, the research on language migration has focused on the negative transfer of mother tongue while neglecting the positive transfer of mother tongue. This article mainly analyzes the commonality or similarity of English and Chinese languages, analyzes the feasibility of positive transition in college English teaching of college students from the general level of their experience and their cognitive skills and tactics, and puts forward the corresponding Claim.