The Implication of Interlanguage Theory in Practical Application to a Chinese Setting

In the light of the Interlanguage theory,errors are no longer seen as'unwanted forms',but as evidence of learners'active contribution to second language acquisition.The focus of this paper is the interlanguage of learners at Beijing Institute of Technology(BIT)and the learner strategies employed as indicated in their interlanguage.Studying of the strategies may enrich our understanding of the nature of learners'interlanguage and explore perspectives of English in a more efficient way.