飞龙在天了
as...as是英语中常见的结构。用好这个结果会为你的 作文 增加分数。那么你知道as...as的用法有哪些呢?下面我给大家整理了as...as的用法 总结 ,希望可以帮助到大家!
▼▼目录▼▼
as...as释义
as...as用法
as soon as的用法
as wel las用法
● as...as释义
表示像...一样,(强调数量)多达,只有。通常中间只能用形容词或副词的原级,不能用比较级或最高级。若第二个as之后使用独立的人称代词,一般用主格(较正式)或宾格(非正式)均可。
● as...as用法
1.若涉及数量或程度,可用“as much+不可数名词+as”和“as many+可数名词复数+as”。如:
He doesn’t pay as much tax as we do / as us. 他没我们交的税款多。
There are not as many restaurants as there were. 现在餐馆没有过去多了。
2.“as+形容词或副词原级+as...”意为“和...一样”,表示同级的比较,第一个as为副词,第二个as为连词。
(1)as...as结构用于表示不同人或物同一性质的比较,意为...和...一样
The tree is as tall as the building.这棵树和那栋楼一样高。
(2)as...as结构用于表示同一个人或物不同性质的比较,意为既...又...
This swimming pool is as wide as it is long.
这个 游泳 池宽度和长度相等。
(3)as...as结构用于表示两个人或物不同性质的比较,表示程度相同或相当,意为...而...,在否定句结构是so/as...as...
He cannot run so/as fast as you.他没你跑得快。
He was as handsome as his wife was beautiful.
他长得很英俊,他的妻子也长得非常漂亮。
3.as...as的常见句型
(1)as...as possible/sb 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查那个男子的身体。
(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 usual.
尽管他们失败了,但他们仍像以前一样努力工作。
(3)as long as只要,引导条件状语从句
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。
You may borrow this book as long as you promise to give it back
只要你答应归还,你就可以把这书借走。
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● as soon as的用法
as soon as释义
一……就……;一经;不久后,一会儿。既可以引导时间状语从句,表过去,又可以表示将来。as soon as引导时间状语从句当主句用一般过去时时,从句中用一般过去时或过去完成时。
as soon as 的用法一般是两种情况:
1、指未发生的动作,规律是:主句一般将来时,从句用一般现在时代替一般将来时
如:I will tell him the news as soon as he comes back.
注:有时,为了特意表达刚刚完成某事就如何如何,需要用现在完成时.
如:I will go with you as soon as I have washed my face.
2、指紧接着发生的两个短动作,主从句都用一般过去时
如 He took out his English books as soon as he sat down
不过,我也见过从句和主句都用一般现在时的情况.
如:As soon as he finishes his classwork,he runs out of the class.他一做完课堂作业,就跑出了教室.
总之,记住那两种基本的情况,不把时态用得太混乱了就行了(比如后面从句里用了将来时,就绝对允许了).
一般来说as soon as前后的动词用主将从现 主句用一般将来时 从句用一般现在时
as soon as的用法例句
1. As soon as he got inside, the dog shook himself.
他一进来,狗就开始摇头摆尾。
2. They stopped you as soon as you deviated from the script.
一旦你偏离了剧本的内容,他们就会喊停。
3. As soon as the two chicks hatch, they leave the nest burrow.
两只小鸟一出壳就离开了巢穴。
4. As soon as we were inside, the rain began to bucket down.
我们刚进屋,大雨便倾盆而下。
5. As soon as relations improve they will be allowed to go.
一旦关系有所改善,他们就可以获准离开。
6. Would you call me as soon as you find out?
你一弄清楚了就给我打电话好吗?
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● as well as用法
作为习语用作介词时,as well as的涵义是“还有”、“不但…而且…”。值得注意的是,在A as well as B的结构里,语意的重点在 A,不在 B。因此,“He can speak Spanish as well as English.”的译文应该是:“他不但会说英语,而且会讲西班牙语”,决不能译作:“他不但会说西班牙语,而且会讲英语”。如果这样翻译,就是本末倒置了。as well as和 not only… but also…同义,但前者的语意重点和后者的语意重点恰好颠倒。
如果 as well as用作连词引出比较从句,其义为“和…一样好”。因此,“He speaks Spanish as well as English.”应译作:“他说西班牙语像说英语一样好”。语意的重点依旧在前部,不在后半部。
请注意 as well as以下的用法:
She called on you as well as I.
不但我来看你,她也 拜访 了你。
She called on you as well as me.
她不但拜访了我,也拜访了你。
在下列句中,as well as表示“像…一样”的涵义:
She as well as you is an English teacher.
她像你一样也是英文教师。
这里的谓语动词用is,不用are,因为句中的主语是she,不是she和you。
As well是副词 短语 ,其义为“也”,相当于too,它一般放在句末,有时和连词and或but搭配使用。例:
He is a worker,and a poet as well.
他是工人,但也是诗人。
China possesses enormous quantities of coal and is rich in other minerals as well.
中国拥有大量煤炭,其他的矿藏也很丰富。
Mr.Liu can speak English,but he can speak Cantonese as well.
刘先生会说英语,但他也能讲广东话。
as well as 可连接并列的单词或短语
如果as well as 前面是动词不定式,那么其后的动词也是不定式,但to要省略应保持一致。
由as well as 连接的复合主语并不影响谓语动词的数
as well as 连接的人称代词既可以是主格也可以是宾格,但句意不同。
as well as 用于肯定结构和否定结构中,其意义不同
强调连续性和反复性,and连接相同的两个词,可以是动词、名词、形容词或副词
祈使句+and+简单句”结构,表示条件关系,祈使句相当于if引导的条件从句。
在口语中,and可用在come, go run, hurry up, stay, stop等动词后代替表示目的的动词不定式,这些词也可以接带to的不定式
and位于句首时常用来承上启下,有“那么;于是;因此”之意
and用来连接数词(=plus)时,表示“加”。
and all that = and so on = and so forth = and what not,意为“诸如此类;等等”。
and yet表示“但是;然而”。
as well as连接两个动词时,有三种情况:
1)前后两个动词的时态要一致。即:若第一个动词是一般现在时,第二个动词也应是一般现在时;若第一个动词是一般过去时,第二个动词也应是一般过去时。例如:
He publishes(published)as well as prints(printed)his own books.他的书是自己印刷并出版的。
2)如果第一个动词是复合时态,或由can,may, must等加动词构成时,as well as后面可省去助动词或情态动词,此时,as well as意为“既……又……”。例如:
We are repairing the roof as well as painting the walls.我们在粉刷墙壁,同时也在 修理 屋顶。
She can /could sing as well as dance.她既会跳舞也会 唱歌 。
3)如果第一个动词是不定式,as well as后面的动词也要用不定式,但要去掉to。例如:
You can't expect her to do the housework as well as look after the children.你不可能叫她既照管孩子又做家务。
5.注意as well as的另外两层涵义:
1)as well as还有“除……之外”之意。例如:
As well as knowing some Russian,she speaks English very well.除了懂得一点俄语之外,她的英语讲得很好。
2)as well as还可视为as...as结构,用于副词的同等比较。可解作“和……一样好”。例如:
He can speak English as well as you can.
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中国作家林建
以下是我为大家整理的as...as的用法 总结 ,希望能帮助大家更好地认识as...as这个词组,提高英语水平。
一、基本意思为“与…一样” ,其中的第一个as为副词,其后通常接形容词或副词(用原级),第二个as可用作介词(后接名词或代词)或连词(后接从句)。使用时应注意以下几点。如:
(1) 在否定句中,第一个 as 也可换成 so。如:
He doesn’t study as [so] hard as his brother. 他学习不如他弟弟努力。
(2) 在该结构的两个as之间通常接形容词或副词的原级,但若涉及数量或程度,可用“as much+不可数名词+as”和“as many+复数名词+as”。如:
I haven’t got as much money as I thought. 我不像原来想像的有那么多钱。
You’ve made as many mistakes as I have. 你犯的错误和我犯的一样多。
其间接形容词时,有时该形容词还可修饰另一名词,但这个名词应带有不定冠词(注意词序)。如:
She is as good a teacher as her mother. 她和她妈妈一样是位好老师。
也可说。如:She is a teacher as good as her mother.
但不说。如:She is as a good teacher as her mother. / They are as good teachers as us.
(3) 该结构根据情况可用使用以下修饰语。如:(not) nearly, almost, just, nothing like, exactly, not quite, half, one-ten, twice, three times, 30 per cent等,并且这些修饰语必须置于第一个as之前,而不能置于其后。如:
He doesn’t play half as well as his sister. 他演奏的水平不及他姐姐的一半。
This dress is twice as expensive as that. 这件连衣裙比那件贵一倍。
(4) 第二个as后接从句时,该as通常为连词,但有时这个as还充当其后从句的主语或宾语,此时该as实为关系代词。如:
I gave him as much as he could eat. 他能吃多少,我就给了他多少。
We’ve got food for as many people as want it. 我们的食物,无论多少人吃都够了。
(5) 若第二个as引导一个表示将来意义的从句,则该从句可用现在时表示将来,也可直接使用将来时态。如:
We’ll get there as soon as you do [will]. 你一到,我们就到。
(6) 在非正式场合(尤其是美国英语中),有时可以省略第一个as。如:
When over forty, he married a woman poor as himself. 他在40多岁时娶了一个像他本人一样穷的女人。
另外,若意思明确,有时可省略第二个as及其后的相关词语。如:
The radios in that shop will be cheaper, but not as good. 那家商店的收音机会便宜些,但质量没那么好。
二、“as + 形容词或副词原级 + as…” 意为“和……一样”,表示同级的比较 ,但要注意第一个 as 为副词,第二个 as 为连词。根据比较对象和性质的不同又可以把此种结构分为三种:
(一)“ as … as …结构”用于表示不同人或物同一性质的比较,意为“……和……一样…… " 。例如
The tree is as tall as the building(is) .
这棵树和那栋楼一样高。
注意此结构也常用于形象比喻中: as cool as cucumber 沉着的, as stubborn as a mule 非常顽强的,倔强的, as clear as crystal 非常透明的, as poor as a church mouse 非常贫困的, as busy as a bee 像蜜蜂一样忙碌, as easy as ABC 像 ABC 一样容易, as deep as a well 像井一样深, as light as a feather 像羽毛一样轻, as soft as butter 像黄油一样软。这些 短语 生动活泼,浅显易懂,记住这些短语可以提高学生的 英语写作 和口语能力。
(二)“ as … as …结构”用于表示同一个人或物不同性质的比较,意为“既……又……” 。例如:
This swimming pool is as wide as it is long.
这个 游泳 池宽度和长度相等。
(三)“ as … as …结构”用于表示两个人或物不同性质的比较,表示程度相同或相当,意为“……而……”。在否定句中结构是“ so/as…as… ”。例如:
He was as experienced as his brother was green .
他 经验 丰富,而他兄弟却涉世未深。
He was as handsome as his wife was beautiful .
他长得非常英俊,他的妻子也长得非常漂亮。
He cannot run so/as fast as you.
他没你跑得快。
Danny is not so/as wise as he is witty .
丹尼为人风趣,但欠明智。
需要注意的是: “as + 形容词或副词原级 + as…” 结构的变体形式是“ as + 形容词 + a + 单数名词 + as 或 as + many/much + 名词 + as ”。意为“……和……一样…… " 。例如:
I don't want as expensive a car as this. = I don't want a car as expensive as this .
我不要这么贵的汽车。
This is as good an example as the other is.
这个例子和另外一个例子一样好。
Tony is as clever a boy as his brother . --------------------------------------------------------------------------------------
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1.as...as的用法
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。其基本结构为:as+adj./adv.+as。例如:
(1)Your pen writes as smoothly as mine.你的钢笔书写起来和我的一样流畅。
(2)This film is as interesting as that one.这部电影和那部电影一样有趣。
其否定式为not as/so+adj./adv.+as。例如:
This dictionary is not as/so useful as you think.这本字典不如你想象的那样有用。
若有修饰成分,如twice,three times,half,a quarter等,则须置于第一个as之前。例如:
Your bag is twice as expensive as mine.你的袋子比我的贵一倍。
2、as引导时间状语从句
此时,as译作“当……时候”,可以放在主句之前,也可以放在主句之后。例如:
He smiled as he said goodbye to me.
他向我道别时微笑了一下。
As she was walking in the park,she heard a girl singing.
她在公园里散步时,听到一位女孩在唱歌。
I sang an English song as I went along the river.
我边沿河边走边唱英文歌。
3.as用作连词引导原因状语从句
as,because,since都可以表示因果关系,连接原因状语从句,含义是"因为,由于",但它们有区别:because表示的语气最强;as一般放在句首,语气较弱,较口语化;since常常用在书面语中,表示多为对方已知的、或稍加分析便可得知的原因,有时可译作"既然"。例如:
(1)He will succeed because he is in earnest.他一定会成功,因为他很认真。
(2)Since you are so sure of it he”ll believe you.既然你对此如此有把握,他会相信你的。
(3)As rain has fallen,the air is cooler.因为下过雨,空气比较清爽。
4、as引导让步状语从句
此时,as译作“尽管”。当as引导让步状语从句时,不把as放在从句的开头,而是将充当从句主要成分的形容词、副词、分词、动词原形或不加冠词的单数可数名词置于前面。
(1)将表语放在句首,再将as放在表语和主语之间。例如:
Child as he is,he knows quite a lot of things.
虽然他还是个孩子,但他懂得很多事情。
(2)将状语放在句首,再将as放在状语(副词)和主语之间。例如:
Much as she likes,she will not take it.
尽管非常喜欢它,但她也不会拿走的。
(3)将主动词放在句首,再将as放在主动词和主语之间。例如:
Try as he did,he didn’t succeed.
尽管他努力了,但还是没有成功。
二、as作介词的.用法
as作介词,意思是"作为","以……身份"。例如:
He came to China as a tourist five years ago.他五年前以游客的身份来过中国。
三、as作副词的用法
to the same degree or amount;equally"相同地","同样地"。例如:
They don”t have as many airplanes.他们没有同样多的飞机。
四、as作关系代词的用法
as引导英语从句时,在从句中充当主语、宾语、介词宾语或表语,既可以指人,也可以指物。
1.as单独引导定语从句
as单独引导定语从句时,先行词可以是一个词,也可以是一个句子或短语。例如:
(1)She is late,as is often the case.她迟到了,这是经常的事。(先行词是整个主句)
(2)To shut your eyes to facts,as many of you do,is foolish.对事实视而不见--你们好多人都是如此的愚蠢。(先行词是不定式短语)
2.as引导定语从句与其他词连用
①用于the same...as结构中
This is the same book as I read last week.这本书和我上周读的那本是一样的。
②用于such...as结构中
I don”t like such books as he recommends.我不喜欢他推荐的那些书。
③用于"so+adj.+a/an+n.(单数)+as"结构中
I am not so strong a man as I was.我已经没有从前那么强壮了。
最後放縦
as ……as …… 译为“和……一样……”
1、基本用法
该结构的基本意思是“与……一样”,其中接形容词或副词的原级,在否定句中,第一个 as 也可换成 so。如:
He doesn't study as [so] hard as his brother. 他学习不如他弟弟努力。
2、涉及数量或程度的用法
若涉及数量或程度,可用“as much+不可数名词+as”和“as many+可数名词复数+as”。如:
He doesn’t pay as much tax as we do / as us. 他没我们交的税款多。
There are not as many restaurants as there were. 现在餐馆没有过去多了。
3、有关词序的一点说明
其间接形容词时,有时该形容词还可修饰另一名词,但这个名词应带有不定冠词(注意词序)。如:
I have as good a voice as you. 我的声音和你一样好。
4.一些带有as...as结构的常见短语归纳:
as busy as a bee像蜜蜂一样忙碌
as easy as ABC像ABC一样容易
as deep as a well像井一样深
as light as a feather像羽毛一样轻
5.几个关于as...as的常见句型:
(1)as...as possible
Please answer my question as soon as possible.请尽快回答我的问题。
(2)as...as usual/before
She looks as pretty as before.她看起来和以前一样漂亮。
(3)as long as... (引导)
It took us as long as three years to carry out the plan.我们花了长达三年的时间才完成这项计划。
(4)as far as
He walked as far as the railway station yesterday evening.昨天傍晚,他一直散步到火车站。
(5)as well as
She cooks as well as her mother does.她烧菜烧得跟她母亲一样好。
飞翔25874325
as…as…用法:
一、“as(否定句中可用so)+adj./adv.+as…”,其基本意思为“……和……一样”。但在实际应用中,此结构在不同的语境中含义差异较大。
二、as…as结构的`另一种形式是“as much/many+名词+as+从句”。
三、若有修饰成分,如twice,three times,half,a quaer等,必须置于第一个as之前。 四、as…as结构的另一变体形式是“as+形容词原级+名词词组+as”
五、当as…as与表示重量、数量、时间、距离、价格等的计量名词连用时。往往并不表示比较。而是构成一个形容词组,意为“重达……,多达……,高达……”等。
六、“as+原级+as any(或ever)”、“as+原级+as…can be”、“nothing(或no)+so+原级+as…”等结构表达的是最高级意义。即在某种程度上或某方面达到极限或最大限度。
扩展资料
as. prep. 作为;
以……身份;当作;像,如同;当……时
adv. 如同,像……一样 conj. 因为,由于;在......时,随着;以……的方式,像;正如;虽然,尽管 n. 阿斯(古罗马铜币) 扩展资料