英语句子中非谓语动词与相关句子成分的逻辑关系

Logical Relationships of the Non-finites with Related Elements in English Sentences

英语非谓语动词即在句子中不能担任谓语但又具有动词特征的词 ,其时态和语态的变化主要取决于该动词在句子中与主要动词之间的动作先后关系以及与逻辑主语之间的主被动关系。

The English non-finites are the words that can not act as predicates but have the characteristics of the verb. Their relationships with the main verbs and their logical subjects in English sentences determine the changes of their tenses and voices.