70年代国外习得顺序研究综述(二)

A review of acquisition order /sequence studies aboard in the 1970s(part 2)

本文回顾了70年代句子习得顺序的相关研究,主要涉及否定句、疑问句的习得顺序的相关研究,也提及70年代提出的关于关系从句的习得顺序的三大研究假设,最后指出70年代习得顺序研究的意义和不足之处以及之后该领域的主要研究动态。

The paper reviews studies aimed at revealing the developmental seqence in the acquisition of different sentemce types in the 1970s.The studies were in attempt to explore the acquisition sequence of negatives and interrogatives .Thereafter, three hypothesis established in the 1970s on the acquisition of relative clauses were also disscussed .This paper concludes with both implications and criticism of the studies on language acquisition order /sequence in the 1970s as well as further research in this field.