本文对近年来刊登在国内主要外语期刊上有关二语词汇知识深度习得的文章进行了检索统计,从研究内容角度将这些文章主要归纳成三类(关于词汇广度和深度关系的研究、关于深度知识各个层面的发展的研究、关于深度知识与阅读能力的关系的研究)加以讨论和分析,期望能通过本文给更多外语工作者提供一些研究思路,并对我们的教学工作起到一定的指导作用。 In this paper, we searched the articles published in major foreign language journals in recent years about the depth acquisition of second-language vocabulary knowledge. From the perspective of research content, these articles were mainly classified into three categories (research on lexical breadth and depth relationship, depth The study of the development of knowledge at all levels and the study of the relationship between in-depth knowledge and reading ability are discussed and analyzed. It is hoped that this article can provide more foreign language workers with some research ideas and guide our teaching work. effect.