| 摘要: |
| 基于学习者及本族语者语料库,采用中介语对比分析法,借助语料库统计分析软件,分析中国英语专业学生同英美本族语者大学生英语作文中自由产出性词汇的差异及原因,结果表明:中国英语专业学生词汇密度居首位,但平均词长小于英美大学生,七字母以上单词使用量及句长标准差远落后于英美大学生;中国英语专业学生词频概貌中一级词汇使用率低,二级词汇使用率高,三级及词表外词汇使用率低,反映出中国英语专业学生英语自由产出性词汇运用中仍存在一些问题。针对这些问题,教师应鼓励学习者较多使用刚学到的低频词,采用语义网络联想等方法加速学习者低频词的习得,同时多渠道增加学习者词汇的地道输入和输出。 |
| 关键词: 自由产出性词汇 英语作文 语料库 |
| DOI：10.13216/j.cnki.upcjess.2015.01.0014 |
| 分类号:H313 |
| 基金项目:山东省社会科学规划项目(12CWJZ22) |
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| A Corpus-based Study of Free Productive Vocabulary of Chinese EFL Learners and the Native College Students |
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LIU Yanqin1, LI Zhuo2, SUN Chengrong1
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(1.College of Arts, China University of Petroleum, Qingdao, Shandong 266580, China;2.Teaching Management Division, The Open University of Daqing, Daqing, Heilongjiang 163311, China)
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| Abstract: |
| By adopting a corpus-based contrastive interlanguage analysis, this paper studies the use of free productive vocabulary in English essays written by Chinese English majors and those British and American college students. The results indicate that Chinese English majors ranked first in terms of lexical density, yet far lower in terms of average word length, use of the 7(+) words and standardized sentence length. In terms of lexical profile, the former manifested the lowest usage in the first 1000 words, a higher usage in the second 1000 words and a far lower one of the third 1000 words and the words not in the list. These phenomena manifested certain problems still existing in the use of free productive vocabulary on the part of Chinese English majors. |
| Key words: free productive vocabulary English essays corpus |
