否定词“没”与句尾“了”共现的问题

The co-occurrence of the negation word “没”(méi) and the sentence-ending particle “了”

The co-occurrence of the negation word “没” (méi) and the sentence-ending particle “了” (le) can be categorized into two types: quantification and events. The quantification type includes duration quantification, frequency quantification, and numerical quantification. The event type includes temporal contrast and conditional contrast. The coexistence of “没” and “了” has to satisfy the following three requirements: firstly, the duration, frequency, or numerical quantification before “没” should indicate a long period, high frequency, or large amount; secondly, The VP must have a preceding time point; thirdly, the VP should present a completed or repeatable action. The formation of the “没...了” construction is primarily driven by two reasons. Firstly, “没” tends to negate the quantified element following it, indicating a small quantity. Therefore, in the “没...了” construction, the quantified element needs to convey a connotation of large quantity, necessitating its placement before “没.” Secondly, the “没……了” construction functions as a contrastive topic sentence. The role of “没” is to negate the realization of the event, while “了” indicates the temporal reference point of the contrastive topic, and expresses the temporal and conditional contrast. The “quantification+没+VP+了” construction and the “time/event/condiction+就+没(再)+VP+了” construction convey the semantic meaning that “a completed or repeatable event did not occur again during a specific period and under specific conditions.”

否定词“没”和句尾“了”可共存的类型可分为表量类和事件类，表量类包括时量类、动量类和数量类；事件类包括时间对比类和条件对比类。“没”与“了”的共现条件是“‘没’前的时量、动量和一般数量必须表主观长时段、主观高频率和主观大量”、“谓语事件要有相应的前时点”和“VP是已发生的或可反复的行为”。“没……了”共现句的形成一是因为“没”倾向于否定其后的表量成分来表小量，因此“没……了”共现句中表量成分由于需要表大量义，所以只能出现在“没”前；第二是因为“没……了”句式实际是对比话题句，“没”的功能是否定事件的实现，“了”的功能是确定对比话题的时间节点和表明了前后句的时间和条件对比关系。“表量成分+没+VP+了”句式和“时间/事件/条件+就+没(再)+VP+了”句式表达的语义是“已发生过的事件或反复发生的事件在特定时段和条件下没再发生”。