The Study of Fossilization of Interlanguage and Its Inspiration to L2 Teaching

Interlanguage has become an important aspect in the study of L2 teaching and learning. It has three features: openness, flexibility and systematicness. Now more attention has been paid to the study of its fossilization. The reasons for its fossilization lie not only in the internal factors of learners but also in the external factors. All these studies offer some good inspiration to L2 teaching and learning.