An Empirical Study of English Writing Based on Big Data

English writing can effectively promote the development of learners' basic language knowledge, skills and comprehensive application ability. It is a major and difficult point in college English teaching. Based on the big data behind the correction website, combined with the statistical retrieval of WordSmith Tools and other data, and referring to the online corpus big data resources such as BNC and COCA, this article analyzes the significance of corpus and big data in English writing, correction and teaching, and improves the corpus-based Big data English writing, correction, teaching effect, efficiency and effectiveness.