根据“母语迁移”理论,在第二语言的习得过程中,学习者的第一语言即母语的使用习惯会直接影响第二语言的习得,并对其起到积极促进或消极干扰的作用,即正迁移和负迁移作用。方言是人们习得的第一语言,方言区的人学习普通话会受到母方言负迁移作用的影响。本文运用语音调查的方法,对苏州话母语者朗读语音材料进行录音,分析苏州方言学习普通话受语音的影响,运用负迁移理论分析造成这一影响的原因。 According to “mother tongue transfer ” theory, in the second language acquisition process, the learner’s first language that is the use of mother tongue habits will directly affect the second language acquisition, and its active promotion or negative interference The role of positive migration and negative migration. Dialect is the first language that people learn. People learning dialects in Putonghua will be affected by the negative transfer of mother dialect. In this paper, we use voice survey method to record the spoken materials of Suzhou native speakers, and analyze the influence of Suzhou dialect on Putonghua learning by using negative transfer theory to analyze the reasons for the impact.