当今石化现象已经引起了许多应用语言方面的研究者的关注,本文把石化现象分为有意识和无意识石化现象两种,与赛林格提出的石化现象的条目,规则和子系统不同。本文详细的论述了导致石化现象的原因,并提出高校教师应该了解其成因并想方设法提高学生学习英语的自信,兴趣和动机。 Today’s petrochemical phenomenon has attracted the attention of many researchers in applied languages. This article divides the phenomenon of petrification into two types, that is, conscious and unconscious petrification. It differs from the entries, rules and subsystems of Petrin proposed by Salinger. This article discusses in detail the reasons leading to the phenomenon of petrification, and suggests that college teachers should understand the causes and find ways to improve students’ confidence, interest and motivation in learning English.