關(guān)于as as的用法及解釋

　　as是每個(gè)學(xué)習(xí)英語(yǔ)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(lái)小編在這里給大家?guī)?lái)as...as的用法及相關(guān)例句，我們一起來(lái)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(shuō)來(lái)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(yǔ)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(shuō)英語(yǔ)。

　　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(yǔ)

　　修飾as…as結(jié)構(gòu)的常見詞語(yǔ)有nearly, almost, just, exactly, half, quite, twice, three times等，請(qǐng)注意這些修飾語(yǔ)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(zhǎng)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(wèn)題.

　　(2)as...as usual/before

　　She looks as pretty as before.她看起來(lái)和以前一樣漂亮.

　　(3)as long as...(引導(dǎo)條件狀語(yǔ)從句)

　　It took us as long as three years to carry out the plan.我們花了長(zhǎng)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(yǔ)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