摘要
隐喻认知加工的脑机制研究一直是神经语言学研究的焦点。本文使用事件相关电位方法,以不同二语水平学习者为被试,考察其加工英汉隐喻时脑机制的语义表征情况,结果表明:(1)隐喻加工涉及"全脑":左脑主导语义加工识别,右脑辅助参与隐喻理解。左脑对一语语料敏感,右脑对二语语料相对活跃。(2)与高水平二语学习者相比,低水平二语学习者对二语语料进行语义提取和整合时,倾向于借助更多的汉语神经通路。(3)从对两类语料加工的神经机制差异看,高水平二语学习者较低水平二语学习者小。二语水平越高,一语和二语隐喻语义共同表征的程度也就越高。
Brain mechanism of metaphor processing has always been a focus in Neurolinguistics.This study approaches metaphor semantic representation mechanism of Chinese EFL learners of different proficiency levels by means of ERP technology.The results are the following:(1)Both of the two hemispheres are collaborated in metaphor processing with the left hemisphere serving a leading semantic recognition role.The left hemisphere is more sensitive to first language input,while the right hemisphere is more active to second language input.(2)Compared with Chinese learners with high proficiency in L2,learners with lower proficiency in L2 tend to adopt more Chinese neural mechanism in processing English metaphors.(3)When learners process metaphors,neural mechanism difference of learners with high proficiency in L2 is smaller than that of those with low proficiency in L2.The higher second language proficiency is,the higher degree of common representation of Chinese and English metaphor is.
作者
王倩
Wang Qian(Northwestern Polytechnical University,Xi'an 710129,China;The Hong Kong Polytechnic University,Hong Kong 999077,China)
出处
《外语学刊》
CSSCI
北大核心
2019年第1期79-86,共8页
Foreign Language Research
基金
第八批中国外语教育研究基金"创新教育视角下‘四位一体’的大学生思辨能力培养模式研究与实践"(ZGWYJJB79)
西北工业大学高等教育研究基金项目"‘一带一路’战略背景下陕西来华留学生教育生态及其优化研究"(G2018KY0207)的阶段性成果
关键词
双语隐喻表征
脑机制
二语水平
事件相关电位
N400
bilingual metaphor representation
neural mechanism
second language proficiency
ERP
N400
