Abstract:With the fast development of Chinese economy, English has become a world language and it is commonly used in foreign exchanges and business communications. Chinese government has spent great efforts to improve English teaching in schools at all levels. However, a lot of college students still cannot speak English fluently. In the dissertation, three major elements, students’ different backgrounds, the school’s factors, the “Dumb English” are defined as the reasons affecting oral English fluency. In order to solve the problem, three factors are identified from literature reviewing; that’s learner autonomy, motivation and English teaching methodology. Among them, English teaching methodology is the most vital one that contributes to oral English fluency. Therefore, some countermeasures are proposed to improve English teaching methodology in schools. 

Key words：oral English fluency; different background; countermeasures; teaching methodology

摘 要:随着中国经济的快速发展，英语已经成为了一种国际性的语言，而且广泛的应用于外汇兑换和商务交谈中。中国政府已经在各个阶段的英语教育中投入了巨大的努力、但是，还是有许多的大学生仍然不能够讲一口流利的英语口语。本文将主要研究三个因素，学生不同的家庭背景，学校的因素和“哑巴英语”，这些因素被认为是影响口语流利性最主要的原因。为了解决这个问题，从国内外文献中可以调查出三种因素，分别是学习者的自主学习，学习的激情和英语教学方法。在这三种因素中，英语教学方法被认为影响英语口语流利性是最重要的一项。因此，在校园里，可以采用多种对策来提高英语教学的方法。

关键词: 英语口语流利性；背景不同；对策；教学方法