大学英语写作教学是英语教学的一个难点,大学生英语写作能力现状堪忧。针对这一问题,笔者在英语写作教学中引入形成性评价作为一种评估手段,通过学生自评、同学互评和教师评价来调动学生的写作积极性,用实证方法来证明形成性评价对提高学生英语写作能力的促进作用。 College English writing teaching is a difficult teaching English, college students worry about the status of English writing ability. In response to this problem, the author introduces formative evaluation into English writing teaching as an assessment method, arouses students ’enthusiasm for writing through student self-evaluation, peer assessment and teacher evaluation, and proves that formative evaluation can improve students’ The promotion of English writing ability.