中介语是运用母语语言规则简化第二语言语言规则的产物,是学习者在学习第二语言的过程中把学习母语语言的规则转移到第二语言的语言规则,它对目的语的学习有直接影响。本文在阐述中介语的产生、特点、石化现象等基础上,指出对英语教学的启示。 Interlanguage is the product of simplifying the language rules of the second language by using the native language rules. It is the language rule that the learners transfer the rules of learning the native language to the second language while learning the second language. It has a direct effect on the learning of the target language influences. Based on the explanation of the production, characteristics and petrification of interlanguage, this article points out the enlightenment on English teaching.