非词语化是大部分常用词汇的主要意义趋向和行为特征,是搭配词之间在使用中意义共享的必然结果。本文基于语料库,以常用词gain,run为例,研究外语教学中的非词语化现象及其对词汇产出的影响,发现常用词的非词语化用法是词汇意义变化的趋势,但也是中国英语学习者的难点所在。非词语化用法普遍存在难以产出的现象。 Non-word is the main meaning of most commonly used words and behavioral characteristics, is the inevitable result of sharing meaning in the use of words. Based on the corpus, taking the commonly used words gain and run as an example, this paper studies the non-word phenomenon in foreign language teaching and its impact on the output of words. It is found that the non-word usage of commonly used words is the trend of lexical meaning change, The difficulty of learners lies. Non-word usage is generally difficult to produce the phenomenon.