北京外国语大学教授、博士生导师，许国璋语言高等研究院院长。主要研究领域为应用语言学，研究方向包括二语习得、教师教育、语言政策、国家语言能力等。累计主持国家级/省部级研究项目30余项。出版专著24部、编著11部、语料库相关图书3部、教材9部。国内外发表论文222篇，提交咨询报告24篇，以及其他样式的成果若干。

Martin Cortazzi is a Visiting Professor in the Centre for Applied Linguistics at Warwick University, UK and at a number of key universities in China. He has taught applied linguistics courses for English teachers in Britain, China, Turkey, Lebanon, Malaysia, Singapore, Iran, Brunei, Norway, Cyprus and elsewhere. He has taught and trained teachers in both primary and secondary schools, and universities. His publications feature Chinese and international learners, issues in language and education such as literacy, vocabulary learning, applying discourse analysis to ELT materials. His current research examines qualitative research methods, narrative and metaphor analysis to explore issues in intercultural experience, identity, and cultures of learning.