“用”字短语在把字句里有两种位置 ,构成两种句式。“用”字短语的位置不同 ,反映人们观察事件的角度不同。两种句式的结构在整体性和离析性上存在着差异。制约“用”字短语和“把”字短语位序的原则有时序原则、语义制约原则、照应原则和凸显原则。 “Use ” phrase In the sentence there are two positions, constitute two sentences. “Use ” the location of the phrase is different, reflecting the different point of view of people observe the event. The structure of the two kinds of sentences is different in integrity and segregation. The principle of controlling the order of the “use” phrase and the “to” phrase is the semantic principle, the principle of semantic restriction, the principle of illumination and the principle of highlighting.