国外二语习得理论被引入我国,并应用于外语教学实践中,在一定程度上改变了传统教学模式,取得了有益的成效,但没有达到预期效果。本文旨在阐明国外二语习得与国内外语学习的异同及其对我国外语教学的启示,并呼吁广大教师应该在借鉴国外二语习得理论基础上,立足我国外语学习实际,探索出符合国情的外语教学理论和实践之路。 Foreign language acquisition theory was introduced into our country, and applied to foreign language teaching practice, to a certain extent, changed the traditional teaching mode, and achieved beneficial results, but did not achieve the desired results. This paper aims to clarify the similarities and differences between foreign language acquisition and domestic and foreign language learning and its enlightenment on foreign language teaching in our country, and urges the majority of teachers should learn from foreign theory of second language acquisition, based on our country’s foreign language learning reality, to explore in line with national conditions Foreign language teaching theory and practice of the road.