The link between vocabulary knowledge and spoken L2 fluency
The link between vocabulary knowledge and spoken L2 fluency
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词汇知识与二语口语流利度之间的联系
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发表时间：
2008
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通讯作者：
Heather E. Hilton
中科院分区：
文献类型：
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作者：
Heather E. Hilton
尽管有大量关于外语词汇习得的文章，但很少有研究涉及词汇知识对口语流利性的贡献。本文首先对口语流利性的时间特征进行了基本的界定，总结了几十年来母语流利性的研究成果，然后介绍了三种不同二语口语产出语料库中的流利性研究结果。对语料库中不流利性的调查(长时间犹豫和两种类型的回溯)揭示了词汇能力在口语流利性中的基础作用，我们认为，这一点应该在我们的语言教学计划中得到更彻底的考虑。
In spite of the vast numbers of articles devoted to vocabulary acquisition in a foreign language, few studies address the contribution of lexical knowledge to spoken fluency. The present article begins with basic definitions of the temporal characteristics of oral fluency, summarizing L1 research over several decades, and then presents fluency findings from a corpus of oral productions in three different L2s. Investigation of disfluencies in the corpus (the distribution of long hesitations and two types of retracing) reveal the fundamental role of ‘lexical competence’ in spoken fluency, which should, it is argued, be taken more thoroughly into account in our language-teaching programmes.