越来越多的研究者开始意识到从语料库中获取语言信息的重要性。然而,作为获取信息和数据的重要途径之一,语料库检索却未引起足够的重视。而一旦语料库检索的有效性和准确性出现问题,语料库研究的价值就会大打折扣。为此,本文总结了语料库的三种检索模式,分析了语料库检索过程中容易出现的问题及其原因,并强调:在语料库检索实际操作中,研究者应根据不同的研究需要选择合理的检索模式,将客观因素的制约和人为因素造成的失误降到最低,实现最佳检索效果。 More and more researchers are beginning to realize the importance of obtaining linguistic information from corpora. However, as one of the important ways to obtain information and data, corpus retrieval has not given enough attention. Once the validity and accuracy of the corpus retrieval problem, the value of corpus research will be greatly reduced. Therefore, this paper summarizes the three retrieval patterns of corpus, analyzes the problems that easily appear in corpus retrieval process and its reasons, and emphasizes that in the actual operation of corpus retrieval, researchers should choose reasonable retrieval patterns according to different research needs , The objective factors and human error caused by minimal errors, to achieve the best search results.