摘要
教师话语是二语课堂重要的教学媒介和学生语言输入的主要来源，教师话语的质量与二语习得水平有很密切的关联.近年来世界上许多学者纷纷就教师话语的各种特徵进行实证和理论方面的探讨，本文以发表在世界核心期刊中有关英语课堂教师话语研究的论文为对象，从教师话语的研究对象、研究方法和研究内容三个层面做出归纳，总结研究特点，并在此基础上提出借鉴外国研究成果，进一步提升中国教师话语研究水平和课堂教学质量的方法。
Teacher Talk （TT） is an important language input in EFL （English as a Foreign Language） class and the quality of TT is closely related with the proficiency of second language acquisition. In recent years, many scholars have carried out some theoretical and empirical studies on the various features of TT. Based on the papers published in some world key journals, this paper has made a comparison between Chinese scholars and western scholars on the research features of TT in terms of the three levels： research subject, research methodology and research content. The paper has also proposed some suggestions on how to improve Chinese English teacher＇s talk and the classroom teaching quality.
关键词
教师话语
研究内容
研究对象
研究方法
Teacher Talk
research content
research subject
research methodology
