本文依据对大学英语写作的现状及学生英语写作策略的调查，运用心理语言学理论分析了写作中存在的英语表达能力较差、句型单一且汉式英语句比例较大等问题的原因，并提出了扩大学生的英语阅读量、提高学生的英语语言知识水平等改进大学英语写作教学的方法。 Based on the investigation of the current situation of college English writing and students’ writing strategies in English, this paper uses psycholinguistic theory to analyze the reasons for the poor English expression ability, single sentences and large proportion of Chinese-English sentences in writing The methods to improve college English writing teaching are proposed, such as expanding students ’English reading volume and improving students’ knowledge of English language.