定语从句的关系用法分享

导语：定语从句的关系用法有哪些?以下是小编为大家整理的文章，欢迎阅读!希望对大家有所帮助!

　　只用that不用which的情况

先行词是all，much，little，something，everything，anything，nothing，none等不定代词时。如：I refuse to accept the blame for something that was his fault.

先行词被the only，any，few，no，very等修饰时。如：Australia is the only country that is also a continent.

先行词是形容词的最高级或序数词，或被形容词的'最高级、序数词修饰时。如：This is the most interesting film that I’ve ever seen.

先行词人、物并用时。如：Do you know the things and persons that they are talking about?

主句的主语是疑问词who或which时。如：Which is the bike that you lost?

先行词在主句中作表语， 而关系代词也在从句中作表语时。如：Shandong is no longer the province that it used to be.

　　只用which不用that的情况

关系代词前有介词时。如：Is this the house in which Shakespeare was born?

引導非限制性定语从句时。如：As a child， Jack studied in a village school， which is named after his grandfather.

先行词为that/those时。如：What’s that which was put in the car?

which用作定语时。如：He may be late， in which case we ought to wait for him.

the same ... as ... 与the same ... that ...

the same ... as表示相似或同类的东西，the same ... that表示同一人或物。如：

This is the same book as he lent me last week.

This is the same book that he lent me last week.

such/so ... as与such/so ... that

such/so ... as (定语从句)像……那样

such/so ... that (状语从句)如此……以至于

This is such an easy question as I can answer.

This is such an easy question that I can answer it.

　　as与which

as引导的非限制性定语从句既可以放在主句前， 也可以放在主句后， 有时还可插入主句中。which引导的非限制性定语从句通常放在主句之后。

as意为“正如……”，后面的谓语动词多用see，know，expect，say，mention，report等; which意为“这一点”或“这件事”等。

He is a very successful man， as is known to all.

The meeting was put off， which astonished us.