一、中介语石化现象外语教师在教学过程中会注意到,外语学习者学得的语言与本族语使用者所使用的语言在语音、用词、句法结构及语用等方面都存有很大的差别,这是语言学习中的一个自然现象。在漫长而又渐进的外语学习过程中,由于受到语言环境、语言水平、个体的生理因素、认知因 1. Interlanguage Fossilization In the teaching process, foreign language teachers will notice that the language learners of foreign language learners and the native speakers of the language have a lot of voice, vocabulary, syntactic structure and pragmatics. The big difference is that this is a natural phenomenon in language learning. In the process of long and gradual foreign language learning, due to the language environment, language level, individual physiological factors, and cognitive factors