as引导定语从句的情况

2023-12-21 16:58:18   文档大全网     [ 字体: ] [ 阅读: ]

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从句,定语,引导,情况
as引导定语从句的情况

as引导定语从句的情况

在定语从句中,一般的从句关系代词是whichwhowhomthat whose 其代替主句中的人或物,在从句中做主语、宾语或定语。而学生在学习过程当中,常会遇到as作为关系代词出现,做起题来,无从下手,就此对as作为关系代词引导定语从句的情况做了归纳。

一、as引导限制性定语从句 主要结构有: the same…as as…as such…as so…as

主句中出现the same as such so修饰先行词,需选择as做关系代词在定语从句中做主语或宾语。

1 It’s the same person as we wanted to find yesterday 。 我们昨天要找的`是同一个人。

2 Such girls as he knows are good at English 他所认识的女孩都擅长英语

3 Do you have such books as we like ? 你有我们喜欢那种书吗?

4 She will marry as healthy a man as she can find 她将嫁给她能找到的任何一个有钱人。

5 There is so warm a house as we want to live in 这里有如此暖和的房子,我们都想住在里面。

6 He has so difficult a problem as none of us can solve 他有如此难的一个问题,我们没有人能解决。 二、引导非限制性定语从句

as引导非限制性定语从句,指代整个主句内容,从句可置于句首,句中或句尾


1 As everyone knows China is a beautiful country with a long history

每个人都知道,中国是一个有着悠久历史的美丽国家。 2 The earth as we know moves round the sun 地球,我们都知道,围着太阳转。

3 Tom works hard and is willing to help others as we all know

汤母工作努力,并且乐于助人,这一点我们都知道。 ⑵ 非限制性定语从句中的谓语为被动式时,常用as做主语 be

said/known/announced/reported/mentioned/expected/discussed

1 Grammar as has been said before is not a set of dead rules

语法,就像以前所说,不是一套死规则。

2 As is known to all TaiWan is part of China

as引导非限制性定语从句,有“如,似,正像”的含义,因此,下列句式多用as

as has been said above 如上所说

as anybody can see 正像每个人所看到的那样 as we had expected 正如我们所预料的那样

1 Things are not always as they appear 事情并不一直像他们表面那样。

2 The boy has as much progress as we had expected 正像我们所预料的那样,这个男孩取得了大的进步。


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