介词短语句末语法功能考论

On the Grammatical Function at the End of the Sentence of Prepositional Phrases

介词短语最常见的用法是位于句首或句中,位于句末时,其作何种语法成分至今未有定论。以介词短语修饰的中心语为出发点,将句末的介词短语与之前中心语的组合,分为"单音节动词+介词短语""双音节动词+介词短语""形容词+介词短语"三种情况进行讨论。当单音节动词搭配介词短语位于句末时,要将单音节动词与之后的介词视为一个复合动词,整句看成一个"主语+谓语+宾语"的形式;当双音节动词或形容词搭配介词短语位于句末时,介词短语作补语,与之前的谓词性成分构成中补结构。

The most common usage of the prepositional phrase is located in the first sentence or the sen- tence, but at the end of the sentence, the grammatical elements of the sentence has not yet been determined. In the center of the prepositional phrase language modification as the starting point, the end of the sentence the prepositional phrases and language combination before the center is divided into ＂single syllable verb ＋ preposition phrase＂, ＂double syllable verb ＋ preposition phrase＂ and ＂adjective ＋ preposition phrase＂ and other three kinds of circumstances are discussed.When the monosyllabic verb collocation prepositional phrase is at the end of the sentence, the monosyllabic verb and the subsequent preposition are re- garded as a compound verb, and the whole sentence is regarded as a form of ＂subject -t- predicate ＋ ob- ject＂~ when a two-syllable verb or adjective phrase is at the end of the sentence, the prepositional phrase is used as a complement, and the predicate component of the predicate is composed.