环球快讯:【百词斩】定语从句“as”用法特讲
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环球快讯:【百词斩】定语从句“as”用法特讲

来源:哔哩哔哩 2023-02-11 23:06:01

这年头,人不可貌相,就连关系词也不例外。as的用法比that/which更复杂,我们一起来见见as的实力吧!

as 引导限定性定语从句时(没有逗号隔开),指与先行词相似的人或物。

1). 用于 the same...as...结构中,例如:


(资料图片仅供参考)

This is the same bag as I lost yesterday.

This is the same book as I bought last week.

This is the same material as is used in building the bridge.

2). 用于 such...as...结构中,例如:

He’s not such a fool as he looks.

I never heard such stories as he tells.

He was in such a hurry as I've never seen. 

3). 用于 so/as...as...结构中,例如:

I'm not so strong a man as I was.

You can buy as many books as you want in this store.

Some people believe that their cat understands as many words as a dog does.

注意:

1. the same A as B 与 the same A that B 的区别:

the same A as B:A和B同类

the same A that B:A=B

This is the same book as I lost last week.

这本书跟我上周丢的那本是一样的(两本一样的书)。  

This is the same book that I lost last week.

这是我上周丢的那本书。 (一本书)

She wore the same dress as her young sister wore.

她穿着和她妹妹一样的裙子(两条一样的裙子)。 

She wore the same dress that she wore at Mary’s wedding. 

她穿着她在Mary婚礼上穿过的那条裙子(一条裙子)。

2. 定语从句such...as...与结果状语从句such...that...的区别:

as在从句中作主、宾语;that在从句中不做成分。

He has such a good laptop as I want to buy. (as作buy的宾语)

He has such a good laptop that I want to buy one. (that不作成分)

She is such a good girl as everyone likes. (as作likes的宾语)

He is such a good boy that everyone likes him. (that不作成分)

最后,来份知识点小结:

1). 记住三大句式: the same...as...、 such...as... 、so/as...as...

2). 定语从句such...as...与结果状语从句such...that...的区别

好啦,有关as引导的限制性定语从句的知识点分享就到这里

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