可选性现象的优选方案研究  

On OT Accounts of Optionality

作　　者：张孝荣[1] 

机构地区：[1]安徽师范大学外国语学院,安徽芜湖241003

出　　处：《北京第二外国语学院学报》2009年第4期24-29,共6页Journal of Beijing International Studies University

基　　金：安徽省教育厅人文社科项目(2008sk124);安徽师范大学青年基金项目(2007xqn34)

摘　　要：优选论对可选性现象提出3种代表性解决方案:归并法、广义并列法和狭义并列法。归并法将可选性归结于不同输入项特征值的差别,但是二元对立值很难解释多于两种选择的可选性现象。广义并列法将可选性归结为制约条件在并列基础上前后位置排列的同时并存,此法使得语法操作变得复杂,同时存在语法泛化的可能。狭义并列法认为可选性现象是制约条件相加后作为一条制约条件使用的结果。它克服了归并法语料涵盖的不足以及广义并列法的理论缺陷,属于较为理想的解决方式。The neutralization approach, the global tie approach and the local tie approach are the three representative OT accounts of optionality. The neutralization approach attributes optionality to the value difference of input, but the binary value system offers no explanation to optionality with three and more options. The global tie approach explains optionality through the coexistence of parallel constraint possibilities, which complicates grammar and redundantly enlarges grammar possibilities. The local tie approach explains optionality through the combination of parallel constraints, which overcomes the insufficient data covering problem in the first approach and theoretical deficiency in the second, making it the optimal account.

关 键 词：可选性 归并 并列 优选 

分 类 号：H043[语言文字—语言学]