下面是小編整理的一些關(guān)于as...as的英語常見用法，歡迎大家閱讀!

　　★as...as的結(jié)構(gòu)：

　　as + 形容詞或副詞原級 + as

　　1)在否定句或疑問句中可用so… as。

　　He cannot run so/as fast as you.

　　2)當(dāng)as… as 中間有名詞時采用以下格式。

　　as +形容詞+ a +單數(shù)名詞

　　as + many/much +名詞

　　This is as good an example as the other is.

　　I can carry as much paper as you can..

　　3)用表示倍數(shù)的詞或其他程度副詞做修飾語時，放在as的前面。

　　This room is twice as big as that one.

　　Your room is the same size as mine.

　　4) 倍數(shù)+ as + adj. + as　<=> 倍數(shù)+ then + of

　　This bridge is three times as long as that one.

　　This bridge is three times the length of that one.

　　Your room is twice as large as mine.

　　Your room is twice the size of mine.

　　★as...as用法：

　　as...as意為"和……一樣"，表示同級的比較。使用時要注意第一個as為副詞，第二個as為連詞。其基本結(jié)構(gòu)為：as+ adj./ adv. +as。例如：

　　(1)This film is as interesting as that one.這部電影和那部電影一樣有趣。

　　(2)Your pen writes as smoothly as mine.你的鋼筆書寫起來和我的一樣流暢。

　　其否定式為not as/so +adj./ adv. +as。例如：

　　This dictionary is not as/so useful as you think.這本字典不如你想象的那樣有用。

　　若有修飾成分，如twice, three times, half, a quarter等，則須置于第一個as之前。例如：

　　Your bag is twice as expensive as mine.你的袋子比我的貴一倍。

　　幾個關(guān)于as...as的常見句型：

　　(1)as...as possible

　　Please answer my question as soon as possible.請盡快回答我的問題。

　　(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)三年的時間才完成這項(xiàng)計劃。

　　(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