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as引導(dǎo)定語的從句

時間:2021-07-06 09:05:39 英語 我要投稿

as引導(dǎo)定語的從句

  引導(dǎo)語:關(guān)系代詞as引導(dǎo)定語從句時,既可以單獨(dú)使用,也可以與其它詞連用,其用法要比that和which更為復(fù)雜,值得注意,F(xiàn)將其歸納如下。

  as引導(dǎo)定語從句與其它詞連用

  A.用于the same...a(chǎn)s...結(jié)構(gòu)中

  This is the same sickle as I lost yesterday.這把鐮刀和我昨天丟的那把一樣。

  We drove out of the town by the same road as we had entered by.我們沿著進(jìn)城的同一道路開車出城。

  This is the same material as is used in building the bridge.這和建那座橋所用的材料一樣。注意:在這一結(jié)構(gòu)中,as有時可以由that代替。例如:

  I live in the same district as/that he lives in.我和他住在同一區(qū)。但兩者亦有區(qū)別:

  1.當(dāng)定語從句省略謂語部分時,要用as。例如:

  She uses the same scent as you(do)/that you do.她用的香水和你的一樣。

  This book of his is the same as yours.他的這本書和你的那本一樣。

  2.在容易引起歧義時,慎用as和that。例如:

  This is the same knife as I lost last week.(一般理解為:這把刀和我上周丟的那把相似。也可理解為:這是我上周丟的那把刀。)

  This is the same knife that I lost last week.這是我上周丟的那把刀。

  3.that在現(xiàn)代英語中可作關(guān)系副詞,而as則不可。例如:

  I live in the same district that he lives.(不可用as。)

  B.用于such...a(chǎn)s...結(jié)構(gòu)中

  I never heard such stories as he tells.我從未聽過像他講的那種故事。

  He was in such a fury as I've never seen.他怒氣之大,我從沒見過。

  Such women as knew Tom thought he was charming.認(rèn)識湯姆的女人都認(rèn)為他很有魅力。注:有時such和as連在一起用。例如:

  We had hoped to give you a chance such as nobody else ever had.我們本希望給你一次別人不曾有過的機(jī)會。

  We are living in a new era such as has never existed before.我們生活在前所未有的新時代。

  C.用于“so+adj.+a(n)+n.(單數(shù))+as結(jié)構(gòu)中

  We witnessed so great a parade as nobody ever dreamt of in preliberation days.我們見到在解放前沒有人曾經(jīng)夢想過的一次盛大的。

  I'm not so strong a man as I was.我已不像從前一樣健康了。

  He's never written again so good a book as his first one.他再也沒寫出像他的第一部那么好的書。

  D.用于“as+adj.+n.+as比較結(jié)構(gòu)中

  He is as learned a professor as works in the uni- versity.他是在這所大學(xué)工作的'教授中最有學(xué)問的一個。

  Some people have no doubt that their cat understands as many words as does a dog.許多人相信他們的貓跟狗懂的話一樣多。

  They are as fine women as ever walked.她們可以與任何卓越的女性媲美。注:as...a(chǎn)s...后面加上ever以加強(qiáng)語氣,表示“不亞于任何……”,“不弱于……”,有最高級的意味。又如:

  He is as brave a man as ever lived.他是世界上最勇敢的人。二、as單獨(dú)引導(dǎo)定語從句

  A.a(chǎn)s單獨(dú)引導(dǎo)定語從句時,先行詞可以是一個詞,但更為常見的是:它的先行詞是整個主句,有時也可以是一個短語。例如:

  The two brothers were satisfied with this decision,as was agreed to beforehand兩兄弟對此決定都很滿意,這項決定事前已得到他們的同意。(先行詞是decision)

  She is late,as is often the case.她遲到了,這是經(jīng)常的事。(先行詞是整個主句)

  He married her,as was natural.他和她結(jié)婚了,這是很自然的。(先行詞是整個主句)

  To shut your eyes to facts,as many of you do,is foolish.視而不見———你們好多人都是如此———是愚蠢的。

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