语际语（中介语）研究：35 年的发展轨迹

Interlanguage research: its trajectory of 35 years of development

处于二语习得研究中心地位的语际语研究，在过去35 年里，走过了自我完善、寻找语际语体系及其成因、探究语际语研究方法、向语用学转向等过程，探究语际语的发展轨迹以及语际语研究在我国的发展状况，有利于对语际语研究的整体把握，从而接近研究前沿，多出好成果。

Firmly situated at the core position of second language acquisition research agenda， interlanguage research has spiraled from a mere hypothesis 35 years ago through a process of theory-extension， systemsevidencing， methodology-exploring， and pragmatics-shifting. Probing into such a process not only helps us clearly see the trajectory of its development， but also adds to our knowledge about interlanguage studies as a whole and its edge-cutting research in particular.