as形容词as用法总结

2024-05-14

as形容词as用法总结(精选8篇)

篇1:as形容词as用法总结

(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。

篇2:as形容词as用法总结

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。

篇3:As用法小结

一、as作为副词

as作为副词时,常用在形容词和副词的比较结构中,表示程度,意为“像……一样,同样地”;用于not as/so...as结构时,表示“与……不一样”。例如:

1) Tom runs fast, but I run just as fast (as him).汤姆跑得快,我跑得也一样快。

2) I have not as/so many books as you have.我的书没有你的那么多。

二、as作为介词

1. as用作介词时,后面常跟名词或代词,意为“作为”,表示人或物的作用、地位、角色、身份、职业等。例如:

1) As a student, you should work hard.作为一名学生,你应该努力学习。

2) He uses his coat as a blanket.他用衣服当毯子。

3) As a child, she was sent to abroad.还是个孩子的时候,她就被送到了国外。

2. as用作介词也可以表示“如,像”的意思。例如:

They got united as one man.他们团结得像一个人一样。

3. as引导的介词短语大多用作状语,as译为“作为”,少数情况可引起宾语补足语。如:

She has me as one of her best friends.(引起宾语补足语)她把我当成好朋友之一。

三、as作为连词,引导状语从句

1. 引导的时间状语从句

as与when, while都是引导时间状语从句的从属连词,当主句表示的是一个短暂性动作,从句表示的是一个持续性动作,三者可以互换使用,含义都是“当……的时候”。例如:

He fell asleep when (while/as) he was reading.他看书时睡着了。

正因为as引导时间状语从句表示“当……的时候”,“在……期间”,所以从句的谓语不能是表示状态、静态意义或进行时态的动词(如be, seem, love, know, have等)。因此,当下面第一句变为第二句这样的状语从句时,不能再用as,而应用when:

As a student he had known great poverty.

=When he was a student he had known great poverty.他当学生时,经历过很贫困的生活。

但是遇到下列情形时,往往只用as,而不用when或while。

(1)主从句表示的两个同时进行或交替进行的动作含有“一边……一边”的意思,通常用as:She sang as she went along她边走边唱。

(2)主从句表示的两个同步发生的动作或两个正在发展变化的情况,相当于汉语的“随着”,一般用as:如:

1) As time goes on, things are getting better and better.随着时间的推移,情况越来越好。

2) As it grew darker, it became colder.天色越晚,天气越冷。

(3)主从句表示的是两个同时(或几乎同时)发生的短暂性动作或行为,通常用as。例如:

I thought of it just as you opened your mouth.就在你要说的时候,我也想到了。

2. 引导的原因状语从句

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 works very hard.他一定会成功,因为他工作很认真。

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 it’s raining hard, we can not go climbing.天下着大雨,我们不能去爬山了。

3. 引导的让步状语从句

as与although(或though), however(或no matter how)等都可以引导让步状语从句,含义是“虽然,尽管”,但它们有区别:although语气稍正式些,可放在句首,也可放在句中,主句中不能再用but,但可以用yet;as所表示的语气较强,但要将名词、形容词或副词等提到as前,即引导的让步状语从句用倒装语序,若提前的是单数可数名词,要省略a/an;however引导让步状语从句时,它的后面可跟形容词或副词,也要用倒装语序。例如:

1) Although he is quite old, he still jogs every day.他虽然年纪相当大,仍然每天慢跑。

2) Strange as it may seem, nobody was injured in the acci-dent.这次意外虽然显得令人不可思议,却没有人受伤。

3) However hard he may try, he will not attain his goal.无论他怎样努力也达不到目标。

4) Teacher as he is, he can’t know everything.虽然是老师,他也不可能什么都懂。

4. 引导的方式状语从句

as引导方式状语从句,相当于“in the way that”,作“像”、“正如”、“按照……的方式”解。如:He speaks English as Americans do.他像美国人那样说英语。

四、as作关系代词

1. as引导限制性定语从句

用在such, same, as, not so等之后,引导限制性定语从句。如:

1) I live in the same place as Tom does.我和汤姆住在同处。

2) He’s not such a fool as he looks.他并不像看上去的那样愚蠢。

3) He smokes as expensive a cigarette as he can afford.他抽一种他买得起的最贵的烟。

4) I am not so strong a man as I was.我已经没有从前那么强壮了。

2. 引导非限制性定语从句

单独用作关系代词,引导非限制性定语从句,可放在主句之前、之后或中间,且主从句之间一般要用逗号隔开,用来指代整个句子的内容。如:

1) As was expected, he succeeded at last.正如我们所料,他终于成功了。

2) I had coffee after dinner, as is my usual practice.我饭后喝咖啡,这是我的习惯。

3) Freddie, as might be expected, was attending the confer-ence.弗雷迪在参加会议,这是可以预料到的。

3. as与which的用法区别

(1)引导限制性定语从句的区别:as用作关系代词引导限制性定语从句时,它通常只用于such, same, as等之后,而which用作关系代词引导限制性定语从句时,则用于除such, same, as之外的其他结构。

(2)引导非限制性定语从句的区别:which引导非限制性定语从句时,通常只能位于主句后,而as引导的非限制性定语从句位于主句之前、之后或中间。

(3)根据从句谓语动词的特点来看,as在定语从句中作主语时,从句谓语通常要有be或别的系动词,但which不受此限制。如:

Li Ming was late, which made Mr.Zhang very angry.李明迟到了,这件事使张先生非常生气。(不可用as)

根据句意的逻辑性来看,as引导的定语从句只表示一个众所周知或意料之中的事,但which不受此限制。如:

1) He married her, as/which was natural.他和她结婚了,这是很自然的。

2) He married her, which was unexpected.他和她结婚了,这是出乎意料的。(不可用as)

五、含as的固定词组

1. as a matter of fact事实上,其实;2.as a result结果,终于,因此;3.as a result of...作为……结果,由于……结果;4.as a rule作为一个常规,通常,习以为常;5.as a whole作为一个整体(来看);6.as above如上;7.as...as ever像往常一样……;8.as...as possible尽可能地……;9.as before依旧;10.as early as...早在……;11.as(或so) far as we know就我们所知;12.as follows如下;13.as for(或as to)至于,讲到,关于;14.as good as跟……一样,几乎等于;15.as it is (was)当在句首时,表示“但在实际上”的意思。As it was, we did help them.事实上,我们的确帮了他们。而当这个词位于句末时,则表示“照原来样子”的含义。Leave the things as they are.别动这些东西;16.As many...as...如……一般多……;17.as matters stand按目前情况来说;18.as usual照例,照常;19.as well又,也,同样;20.as well as和……一样,不但……而且……;21.as/so long as只要;22.so much...as与其……不如……;23.as much以这种名义(身份);24.as if though好像,仿佛;25.so as to(后接不定式动词)为的是,以便……;以致……。

参考文献

[1]刘锐诚.学生实用英语高考必备[M].北京:中国青年出版社, 2006.

[2]徐广联.大学英语语法讲座与测试[M].上海:华东理工大学出版社, 2000.

[3]章振邦.新编英语语法教程[M].上海:上海外语教育出版社, 2003.

篇4:as well as用法浅谈

【关键词】as well as 用法 例句

as well as 有多种用法,现归纳并说明如下,

一、作并列连词,用以连接前后两个语法单位和功能一致的词语,形成A as well as B的结构,说话人意在强调A, 故A和B的位置不可互换,但汉译时应先译B,后译A,可译为“不但……而且……”或“既……又……“等。可被连接的词语有:

1.名词或代词,例:

(1)The students as well as the teacher swim every day. (比较:Not only teacher but also the students swim every day.) 不但老师,而且学生也每天游泳。

(2)He as well as you is responsible. (Not only you but also he is responsible).不仅你而且他也有责任。

注:1).A as well as B 结构作主语时,谓语动词的人称和数应与A 一致; 2). A as well as B 结构作主语时, 可把A 保留在主语位置,而将 as well as B 加逗号于其前移置句末,如例2可改为:He is responsible, as well as you.

2.形容词或副词,例:The packing must be seaworthy as well as strong enough to stand shock and rough handling. 包装得坚固经得起震动和粗暴搬运,而且得适于海运。

3.介词结构,例:We traveled by night as well as by day. 我们日夜兼程。

4.谓语动词或非谓语动词。在此种情况下,前后两个谓语动词必须保持时态一致。在两个不定式中,后一个不定式的to可保留也可省去。

He publishes as well as prints his own books.他印刷且出版他自己的书。

二、依然用作并列连词并形成as well as B结构,但说话人对A 和B 均无强调倾向,as well as B只是表示增补或引伸,汉译按照原句顺序,A和B的位置不必颠倒,可译为“和”或“以及”等,连接的词语与第一种用法相同。例:Air as well as water is needed to make plants grow.空气和水是植物生长所必须的。

三、用作介词,常用于as well as doing…的结构中,可译为“除了……还……”也可译为“ 不但……而且……”等;as well as doing可位于句末,也可位于句首,但必须分别在前后加上逗号,例:The Japanese devils slaughtered the villagers, as well as burning down their houses. (= As well as burning down their houses, the Japanese devils slaughtered the villagers. 日本鬼子不仅烧毁了村民的房子,还屠杀了村民。

四、和 not only…but also…不同,as well as 可用于否定句,分两种情况:(1)as well as 位于not前,所连接的两部分均否定;(2)位于 not 后, 否定前者,肯定后者,as well as可译为“ 和……一样”等,例:Mr. Wang as well as Mr. Li does not teach history. (= Neither Mr. Wang nor Mr. Li teaches history.)王先生和李先生一样都不教历史。

比较:Mr. Wang does not teach history, as well as Mr. Li. 王先生不象李先生一样教历史。

篇5:as same as的用法总结

他的这些理论与传统的优秀教学法本质相同。

There are not simple and beauty as same as music in the world.

这个世界并不是处处都像音乐一样单纯和美好的。

Independent as same as a grass, yet you have soil.

独立,就如一株草,但你有泥土。

The improvement of automatic steer is as same as that of control theories.

自动舵的.发展与控制理论水平相一致。

The trend of the larva feeding rate was as same as feeding amount.

篇6:as 用法总结例句

He looked behind from time to time as he went forward.As the child gets older, he becomes more and more interested in things around him.As you’re not feeling well, you may stay at home.Remember, you must do everything as I do.Child as he is, he knows a lot.As is known to all, potatoes are the favorite food of people in Ordos.

篇7:as的用法总结句型

as做连词,引导时间状语从句,意思是“当……的时候”

as做连词,引导原因状语从句,意思是“因为”

as做连词,引导让步状语从句,意思是“虽然”

as做连词,引导方式状语从句,意思是“以……方式”

篇8:as的用法归纳

一、as作介词的用法

1.表示“好像 (某人) ”, 例如:The actor was dressed as a poli-ceman.这个演员化妆成一名警察。

2.表示“有 (某人) 的身份或特征;作为, 当作”, 例如:I'm speaking as your employer.我以雇主的身份和你说话。

3.表示“因某人是 (某身份) ”, 例如:As his private secretary she has access to all his correspondence.由于是他的私人秘书, 她能接触到他所有的信件。

4.表示“当某人是 (某身份) 时”, 例如:As a child, 1 wen ab-road twice.我儿时曾出国两次。

注意:as和like都可以作介词, 但意义不同。as表示“以实际的身份或地位”.like则表示“与…相似, 以与…相类似的方式”例如: (l) He spoke asa teacher. (2) He spoke likea teacher.句 (1) 的意思是:“他作为老师发言”或“他以老师的身份发言”, 句 (2) 的意思是:“他讲话很像是老师”。

二、as作副词的用法

表示“达到与…相同的程度;与…等同”, 例如:He swimsfast, but I swim just as fast.

She has a lot of books, but I don't have as (so) many. (在否定句中, as可以用so来替代)

三、as作关系代词, 引导定语从句

as作关系代词, 既可以引导限制性定语从句, 也可以引导非限制性定语从句, 既可以单独使用, 也可以与其他词连用, 其用法要比that和which更为复杂, 应加以比较和that, which的区别。

(一) as引导限制性定语从句, 通常和一些词连用, 表示“正如, 像…一样”

(1) 用于such---as--的结构中

例如:I’ve never seen such a talented young man as he is.我从来没有见过像他这样有才能的人。

Such books as I have read are all classical works.这些像我已经读过的书都是经典的著作。

It was such a heavy stone as I can't lift.这是如此重的一块石头, 我拎不动。

注意:比较该句和It was such a heavy stone that I can't lif it.达两句结构完全不同。such---that--是结果状语从句。

(2) 用于as---as--/so---as--的结构中

例如:I got so wonderfula house as I never dreamt of.

It was so heavy a stone as I can't lift.

注意:比较该句和It was so heavy a stone that I can't lift it.

这两句区别同上。so---that--引导的是结果状语从句。

(3) 用于the same---as--的结构中

例如:I'd like to use the same tool as is used here.我想要用像这里用的的工具。

注意:比较该句和I.d like to use the same tool that is used here.的意思。这两句意思不一样。此句译为:我想要用这里用的工具。the same---that-.-表示“和…是同一个”。但是如果先行词表示抽象概念, 则没有这种区别。例如:She told me the same story as/that she had told you.

(二) as引导非限制性定语从句, 先衍词可以是一个词或短语, 也可以指代一个句子

(1) as指代一个词或短语, 有“正如”的意思

例如:The Beatles, as many of you are old enough to remember, came from Liverpool.你们这样年纪的人还记得披头士乐队吧, 他们都是利物浦人。

She is a fine singer, as her mother used to be.

注意:as指代一个词或短语时, 要放在先行词的后面。as有“像, 正如”的意思, which和who没有此意.

(2) as指代一个句子, 有“为人所知, 显然”的意思

例如:As was expected, John was admitted to the university. (不能用which)

China has got the most gold medals, as I have learnt fi'om the newspaper. (可用which)

Cyprus, as you know, is an island in the Mediterranean.

注意1:as指代整个句子时, 可以放在句首, 句中或句末。当as位于句末, 可以用which来替代。但是as有“为人所知, 显然”的含义, which则没有。As引导的从句往往是一种附加说明, which引导的从句则为较重要的评说。

注意2:当as引导的定语从句为否定句时, 要注意区分其意义。

比较:He didn't have any hope of success, as she knew.正如她所知道的, 他没有任何成功的希望。 (as为关系代词, 引导定语从句, 也可放在句首。)

He didn't have any hope of success, as she thought.他没有任何成功的希望, 但她却认为他有。 (as为连接词, 相当于but或yet, 但不可放在句首。)

四、as作连词, 引导状语从句

(一) as引导时间状语从句

(1) as引导时间状语从句, 表示“随着…”

例如:As years go by, China is getting stronger and richer.随着时间一年一年过去, 中国变得越来越富强了。

As the time went on, the weather got worse.随着时间的推移, 气候更加糟糕。

The atmosphere gets thinner and thinner as the height in-crea-ses.随着高度的增加, 大气越来越稀薄。

注意:as从句表达的事件, 往往只是主句动作发生的背景或条件, as只是一个次要的时间说明, 不像while从句有强调while动作本身的意思。

(2) as引导时间状语从句, 表示“一边…一边…”

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