[语法] as…as…句型,这两个 as 分别什么词性?
(每周六、日推送)
as…as…意为"和……一样",表示同级的比较。使用时要注意第一个as为副词,第二个as为连词。其基本用法为as+ adj./ adv. +as…。例如:
This film is as interesting as that one (is).
这部电影和那部电影一样有趣。
Your pen writes as smoothly as mine (does).
你的钢笔书写起来和我的一样流畅。
其否定式为not as/so +adj./ adv. +as…结构。例如:
This dictionary is not as/so useful as you think it is.
这部字典不如你想象的那样有用。
I didn"t catch as many as I had expected.
我抓到的不如我预想的那么多。
若有修饰成分,如twice, three times, half, a quarter等,则其必须置于第一个as之前,例如:
You are not half as clever as you think you are.
你可不象自己想象的那么聪明。
She isn't going out with a man who is twice as old as she.
她不打算和一个比她大一倍的人出去散步。
还几个关于as…as…的固定句型,请注意:
(1)as…as possible/can:尽可能的
Please answer my question as soon as possible.
请尽快回答我的问题。
The detective is searching the man as carefully as he can.
那个侦探正在尽可能仔细地搜那个男子的身。
(2)as…as usual/before:像以前一样……
She looks as pretty as before.
她看起来和以前一样漂亮
Though they failed, they still worked as hard as before.
尽管他们失败了,但他们仍像以前一样努力工作。
(3)as long as:达……之久;和……一样长;只要(引导条件状语从句)
It took us as long as three years to carry out the plan.
我们花了长达三年时间才完成这项计划。
This rope is as long as that one.
这条绳子和那条一样长。
I will stay with you as long as there is a room free.
要是你有一间空余的房子,我就住在你这里。
(4)as far as:远至;就……而论,据……
He walked as far as the railway station yesterday evening.
昨天傍晚,他一直散步到火车站。
As/So far as I know, the library won"t open until eight o"clock.
据我所知,图书馆要到八点钟才开门。
(5)as well as:和……一样好;也;既……又……;除……外,还……
She sings as well as she plays.
她唱得好,弹得也好。
The child is lively as well as healthy.
这孩子既健康又活泼。
Tom, as well as his brothers, enjoys playing football.
汤姆和他的哥哥们都喜欢踢足球。
He gave me his help as well as his criticism.
他除了给我批评外,还给我帮助。(这时强调帮助)
最后,一些带有as…as…的常见短语也值得留意,给大家归纳一些:
as black as coal
像煤一样黑
as brave as a lion
像狮子一样勇敢
as busy as a bee
像蜜蜂一样忙碌
as easy as ABC
像ABC一样容易
as firm as rock
像山岩一样坚定
as free as a bird
像小鸟一样自由
as blind as a bat
像蝙蝠一样瞎
as hot as fire
像火一样热
as light as a feather
像羽毛一样轻
as patient as an ox
像牛一样能忍耐
as poor as a church mouse
像教堂的老鼠一样贫穷
as quick as lightning
像闪电一样快
as sweet as honey
像蜜一样甜
as white as snow
像雪一样白
as stupid as a donkey
像驴子一样笨
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版权声明:以上内容为用户推荐收藏至CareerEngine平台,其内容(含文字、图片、视频、音频等)及知识版权均属用户或用户转发自的第三方网站,如涉嫌侵权,请通知[email protected]进行信息删除。如需查看信息来源,请点击“查看原文”。如需洽谈其它事宜,请联系[email protected]。