非限制性定语从句 不能直接修饰非谓语动词。根据英语语法,非限制性定语从句的先行词必须是名词、代词或整个主句,而 非谓语动词(如现在分词、过去分词、不定式等)属于动词的非谓语形式,不能作为定语从句的先行词。
具体说明:
非限制性定语从句的先行词要求
非限制性定语从句的先行词必须是名词、代词或整个主句。例如:
- The book, which I borrowed last week, is very interesting.
- The company, which was founded in 1990, has grown rapidly.
- The fact that he was late caused a delay.
非谓语动词的用法限制
非谓语动词(如现在分词 `running`、过去分词 `broken`、不定式 `to finish`)通常作后置定语,修饰名词,表示主动或被动关系。例如:
- The running water is cold.
- The broken window needs repair.
- The purpose of the meeting is to discuss the project.
特殊结构说明
虽然非限制性定语从句不能用 `which` 直接修饰非谓语动词,但可以通过其他方式实现类似功能。例如:
- The meeting, which was postponed, was finally held last week.
- The problem, which arose suddenly, required immediate attention.
在这些例子中,定语从句的先行词是名词(`the meeting`、`the problem`),而非谓语动词(`was postponed`、`arose suddenly`)作为后置定语修饰名词。
总结
非限制性定语从句的先行词需为名词、代词或整个主句,无法直接修饰非谓语动词。若需表达类似功能,需通过调整句子结构,使非谓语动词作后置定语或通过其他语法手段实现补充说明。