本文通过问卷调查、访谈和个案跟踪,对我院部分英语专业和非英语专业的大学英语学习后进生的策略、意志和学习习惯等内部因素和教师因素、家庭因素、同学影响、学校对学生英语学习的重视等外部因素进行了调查,旨在帮助后进生更好地了解自己英语学习落后的原因,也为大学英语教师改善教学提高学生的英语成绩提供借鉴。 Through questionnaires, interviews and case tracking, this paper analyzes the internal factors such as strategies, will and study habits of postgraduates of English majors and non-English majors, as well as teachers, family factors and students in our college, Learning emphasis and other external factors were investigated to help post-graduates to better understand their reasons for the backward English learning, but also for college English teachers to improve teaching improve students’ English achievement.