文章编号：1672-3104(2016)02-0206-07

摘 要： 从“要不是”条件句的反事实语义出发，探讨“要不是”反事实条件句中的情态动词问题。发现“要不是”反事实条件句的后件具有一种情态黏附性，它能够强烈吸引同为非现实范畴下的情态范畴。不仅如此，它还在此过程中对情态动词内部不同语义类型进行选择，从而造成情态动词的不均衡现象。

关键词： “要不是”；反事实条件句；情态

Abstract: By analyzing the semantics of “yaobushi” counterfactual conditionals, the present essay attempts to discuss the modal verbs in it. The study draws a conclusion that the consequent part of “yaobushi” counterfactual conditionals is a kind of modal colligations which could attract and restrict the modal verbs and results in its imbalanced performance.