關(guān)于as as的用法及解釋

關(guān)于as as的用法及解釋

　　as是每個(gè)學(xué)習(xí)英語的人都需要掌握的，那么as...as作為它的固定搭配也是要求每個(gè)學(xué)生掌握。接下來小編在這里給大家?guī)韆s...as的用法及相關(guān)例句，我們一起來看看吧!

　　as as的用法

　　1. 基本用法

　　中間只能用形容詞或副詞的原級(jí)，不能用比較級(jí)或最高級(jí)。如果在第二個(gè)as之后使用獨(dú)立的人稱代詞，一般說來用主格(較正式)或賓格(非正式)均可。如：

　　He’s as old as she [her]. 他年紀(jì)跟她一樣大。

　　但是，若第二個(gè)as之后的人稱代詞跟有謂語動(dòng)詞，則該人稱代詞只能用主格。如：

　　He is as old as she is.

　　但是有時(shí)用主格或賓格含義差別很大：

　　You love him as much as I (=as I love him). 你愛他像我愛他一樣。

　　You love him as much as me (=as you love me). 你愛他像愛我一樣。

　　2. 用于否定句

　　在肯定句中用as…as, 在否定句中用not as…as或not so…as 均可。如：

　　He doesn’t study as [so] hard as his brother. 他學(xué)習(xí)不如他弟弟努力。

　　3. 關(guān)于比較對(duì)象

　　使用該結(jié)構(gòu)要注意比較對(duì)象的一致性，即比較的雙方必須是可以比較的同類人或物，否則會(huì)出錯(cuò)。如：

　　你的房間與我的一樣大。

　　正：Your room is as large as mine

　　誤：Your room is as large as me.

　　4. 涉及數(shù)量或程度

　　如果涉及數(shù)量或程度可用：as much+ (不可數(shù)名詞+) as / as many+ (可數(shù)名詞復(fù)數(shù)+) as。如：

　　You must speak English as much as possible. 你必須盡可能地多說英語。

　　You’ve made as many mistakes as I have. 你犯的錯(cuò)誤和我犯的一樣多。

　　5. 注意下列結(jié)構(gòu)的詞序

　　她和她媽媽一樣是位好廚師。

　　正：She is a cook as good as her mother.

　　正：She is as good a cook as her mother.

　　誤：She is as a good cook as her mother.(www.yygrammar.com)

　　6. 關(guān)于修飾語

　　修飾as…as結(jié)構(gòu)的常見詞語有nearly, almost, just, exactly, half, quite, twice, three times等，請(qǐng)注意這些修飾語都只能放在as…as 結(jié)構(gòu)之前 (而不能置于其中或其后。如：

　　I earn half as much as you do. 我只賺你的一半錢。

　　This rope is twice as long as that one. 這根繩子比那根長一倍。

　　7. 省略用法

　　as…as結(jié)構(gòu)在一定的上下文中可以用其省略結(jié)構(gòu)(即省去其中的一個(gè) as)。如：

　　She’s clever, but her brother is just as clever. 她很聰明，但她兄弟也一樣聰明。

　　The woman married a man poor as herself. 這個(gè)女人嫁給了一個(gè)與她一樣窮的男人。

　　as as的相關(guān)解釋

　　與…一樣; 與……一樣;

　　as as的例句

　　(1)as...as possible

　　Please answer my question as soon as possible.請(qǐng)盡快回答我的問題.

　　(2)as...as usual/before

　　She looks as pretty as before.她看起來和以前一樣漂亮.

　　(3)as long as...(引導(dǎo)條件狀語從句)

　　It took us as long as three years to carry out the plan.我們花了長達(dá)三年的時(shí)間才完成這項(xiàng)計(jì)劃.

　　(4)as far as

　　He walked as far as the railway station yesterday evening.昨天傍晚,他一直散步到火車站.

　　(5)as well as

　　She cooks as well as her mother does.她燒菜燒得跟她母親一樣好.

　　一些帶有as...as結(jié)構(gòu)的常見短語歸納：

　　as busy as a bee像蜜蜂一樣忙碌

　　as easy as ABC像ABC一樣容易

　　as deep as a well像井一樣深

　　as light as a feather像羽毛一樣輕

　　as soft as butter像黃油一樣軟

　　as rich as a Jew像猶太人一樣富裕