写作能力的培养是高中英语教学的一个重要环节,在当前的高中英语教学中,学生写作存在许多不足。词块理论在语言学界已经引起了极大的关注,词块理论以一个全新的视角为英语写作教学注入了新鲜血液,把词块理论运用到英语写作教学中有积极的意义。本文探讨词块理论在英语写作教学中的优势,以及如何运用词块,提升高中学生的英语写作水平。 Writing ability is an important part of high school English teaching. In the current high school English teaching, students’ writing has many deficiencies. Lexical block theory has drawn great attention in linguistics. Lexical block theory has injected new blood into English writing teaching from a new perspective. It is of positive significance to apply Lexical Block Theory to English writing teaching. This article explores the advantages of lexical block theory in English writing teaching and how to use lexical chunks to improve high school students’ English writing skills.