By analyzing the typical patterns of misuse of parts of speechcharacterized by Chinese English learners, we hope the data-driven study willcontribute to English lan.

In English writing,college students should pay attention to words semantic meanings and study words cultural connotations and communicative value to avoid misuse of words.

By the study and analysis of quotations from some famous writers, a brief account is given of the definition of malapropism and its features and its semantic functions so that it can help the English learners to be sensitive to the positive roles of the malapropism in the literature work, news reports, merchandise advertisement and even in the daily life.

It seems that the misuse of articles by Chinese learners mainly follows three patterns: omission of articles, oversuppliance of articles and confusion of articles.

Applying this method,the researcher has conducted a qualitative study of college EFL learners interlanguage vocabulary misuses and made tentative explanations of the sources of the misuses.