作为一门实践性很强的语言技能训练课,大学英语写作课要求最大程度地发挥写作主体的积极性和参与意识。本文强调自我评价机制在增强学生的参与意识、提高学生写作能力方面的重要作用。通过培养学生的自我评价意识、让学生参与对其作文的评价,达到增强学生语言输出技能、提高学生写作水平的目的。 As a practical language skills training class, college English writing class requires that the main body of writing enthusiasm and participation should be maximized. This article emphasizes the importance of self-evaluation mechanism in enhancing students ’awareness of participation and improving students’ writing ability. By cultivating students’ awareness of self-evaluation, allowing students to participate in the evaluation of their composition, to enhance students’ language output skills, improve students’ writing skills.