语料库微型文本在英语语言测试材料编写中的应用

摘要

在外语语言研究界，语料库技术已经成为一个热门话题，并孕育着十分广阔的应用前景。本文结合 PowerG-REP软件，探讨如何从语料库中抽取适当数量的索引行，创建微型文本，建设英语语言测试材料编写素材。%Corpus technology has become a hot issue and has a bright prospect in the field of foreign language study .With the help of the software PowerGREP ,this article discus-ses the methods to extract a proper number of concordances from corpora ,create mini-texts , and provide source material for the compiling of English language testing materials .