词块与口语流利性和准确性的相关关系研究——一项基于高职院校学生的研究

Research into the correlation between the lexical chunk and oral fluency and accuracy——Research based on the students of high vocational institutes

词块的运用可以促进学习者语法能力和语用能力的提高,对语言习得和促进语言输出的准确性和流利都具有重大意义。以解释流利性和准确性发展的加速模式即Levelt的语言产出模式和认知发展模式以及双模式语言系统为理论基础,针对高职英语专业学生进行词块与口语流利性和准确性的关系研究,结果发现,二者相关显著,学习者使用词块存在很大差异,从而揭示出口语教学中运用词块策略的必要性。

The use of lexical chunk can promote the improvement of learners＇ grammatical and pragmatic ability and is of great significance for language acquisition and the improvement of accuracy and fluency of language output. Based on the acceleration model which explains the development of fluency and accuracy, that is, the language output model of Leveh, and cognitive development and bi - model language system, this paper makes research into the correlation between the lexical chunk and oral fluency and accuracy of English majors of high vocational institutes and finds that the correlation is salient and that there is great difference in the use of lexical chunk by students. It reveals that it is necessary to use lexical chunk strategy in the oral teaching.