英语写作是一种综合性的思维活动,它体现了学生对词汇、语法等语言知识的掌握,更体现了学生的分析思考能力、文字组织能力、语言表达能力以及对各种语体的掌握能力,是语言运用的重要内容(顾雪丹,2014)。同时,写作也“是一个将原始思想不断延伸、仔细推敲并加以改进的过程”(李艳玲,2005)。《英语课程标准》中,写作的五级标准 English writing is a comprehensive thinking activity, which embodies students ’mastery of language knowledge such as vocabulary and grammar. It also shows students’ ability of analyzing and thinking, organizing text, expressing language and mastering various kinds of style , Is an important part of language use (Gu Yuedan, 2014). At the same time, writing is “a process of extending and refining the original ideas and improving them” (Li Yanling, 2005). “English Course Standard”, writing five standards