母语口音遗留现象与大学英语语音教学

Mother Tongue Accent and College English Accent Teaching

母语口音问题是SLA(二语习得)中备受关注的几个问题之一,甚至有些语言习得者将口音列为SLA是否成功的标准之一,原因在于SLA实践中往往会出现母语口音遗留现象并影响SLA。是什么因素导致这种现象的产生?此种现象对大学英语语音教学有何启示?通过对SLA领域的"关键期假说"及"语言迁移"来找出母语口音遗留的原因并进而提出对大学英语语音教学的几点启示。

The accent of mother tongue,one of the most important phenomena that remained in second language acquisition（SLA）,which has been paid much attention.Even some language learners take the quantum of accent remained as a measure for the success of SLA.Since the accent of mother tongue always remains in the SLA practice and has some effect on SLA.What causes the appearance of it？ What inspiration to our college English accent teaching we can get from this phenomenon？ This paper finds the causes of the accent of mother tongue remained in SLA via analyzing the theories—Critical Period Hypothesis and Language Transfer,then proposes some inspirations to college English accent teaching.