2. The role of the first language
第二语言习得研究表明, 母语迁移是影响第二语言
习得的重要因素之一, 它将影响到对第二语言的音
位、词汇、词法、句法和语篇等各个子系统的学
习。
Second language acquisition (SLA) research
shows that first language (L1) transfer is one of
the important factors that influence SLA , and this
influence can occur in the course of learning all
the subsystems of the second language such as
phonology ,lexicon , morphology , syntax and
discourse.