语言磨蚀现象作为语言习得的一个重要伴随过程,或者说作为语言习得的逆过程,对二语习得研究提供了一个新视角。语言磨蚀现象的产生及特点一直受到国内外语言学家的广泛关注,国外学者已经提出多种语言磨蚀的理论,而国内对此问题的研究较少。因此,本文从语言磨蚀的理论出发分析语言磨蚀现象产生的内外因素,并提出在二语习得过程中关于学习策略方面的启示,从而减少学习者语言磨蚀的可能性。 As an important accompaniment of language acquisition, or as an inverse of language acquisition, language ablation provides a new perspective on the study of second language acquisition. The emergence and characteristics of linguistic abrasion have been widely concerned by linguists both at home and abroad. Foreign scholars have proposed many theories of linguistic abrasion. However, there are few studies on this issue in China. Therefore, this paper analyzes the internal and external factors of language ablation from the theory of language ablation, and puts forward the enlightenment on learning strategies in second language acquisition so as to reduce the possibility of learner language ablation.