中美政治语篇中责任型情态人际意义探究--以介入系统为视角

摘要

With the help of NLPPOS Tagger and AntConc3 .2 .4 ,this paper collects data from 2014 State of the Union Address(SUA) and 2014 Report on the Work of the Government(RWG) respec‐tively to explore deontic modalities'functional differences in constructing interpersonal meanings in Si‐no‐America political discourses .This study finds that 2014 SUA prefers ability and willingness ,low‐and‐median‐level deontic modalities which expand dialogic space and construct a friendly interpersonal relationship ;2014 RWG has a majority of obligation and high‐level deontic modalities w hich reinforce the voice of the speaker and express authority .%文章选取2014年美国国情咨文和2014年中国政府工作报告为分析语料，借助于NLPPOS Tagger词性赋码工具以及AntConc3．2．4软件对之进行数据统计，以探究中美政治语篇中责任型情态表达人际意义的功能差异。研究表明，美国国情咨文多运用能力性情态和意愿性情态，且使用了较多的中低量值情态，起到了扩展对话空间的作用，能够更好地构建人际关系；而中国政府工作报告多运用义务性情态且使用了较多的高量值情态，有利于突出说话者的声音，能够明显地表达权威性。