定语从句as和which的区别

2024-12-01 14:43:45
推荐回答(1个)
回答1:

在非限制性定语从句中,which和as引导定语从句时的区别:
a. which引导的从句不能放在主句前,而as引导的从句则既可以放在主句前,也可以放在主句后。
b. 用能做关系代词,as和which都可以指代一个句子,但as有“正如”、“就像”之意,which则没有此含义。
He is a foreigner, as I know from his accent. (as指代一个句子,意为“正如”、“就像”)
He has to work on Sunday, which he doesn’t like. (which指代一个句子,没有“正如”、“就像”)
c. 当从句的谓语动词是be或相当于联系动词的seem, become等时,可用as或which作主语。但当从句的谓语是行为动词时,只能用which作主语。