as引导的从句

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as引导的五种状语从句

as引导的五种状语从句

as引导的五种状语从句以as引导的状语从句是英语中常用的一种从句结构,可以用来修饰句子的动作或状态,表达原因、方式、时间、条件和比较等关系。

下面列举了十个以as引导的状语从句,分别用于不同的语境和目的。

1. 原因状语从句:As it was raining heavily, we decided to stay indoors. (因为下大雨,我们决定待在室内。

)在这个例子中,as引导的状语从句表达了下雨的原因,解释了为什么我们决定待在室内。

2. 方式状语从句:He speaks English fluently, as if he were a native speaker. (他说英语很流利,就像是母语一样。

)这个例子中的as if引导的状语从句用于描述他说英语的方式,暗示他非常熟练。

3. 时间状语从句:She left early for work, as she didn't want to be late. (她早早就去上班了,因为她不想迟到。

)as引导的状语从句表达了她早早离开的时间原因,解释了她为什么不想迟到。

4. 条件状语从句:As long as you study hard, you will pass the exam. (只要你努力学习,你就会通过考试。

)这个句子中的as long as引导的状语从句表示条件,说明只要你努力学习,就能通过考试。

5. 比较状语从句:She is as tall as her sister. (她和她妹妹一样高。

)这个例子中的as引导的状语从句用于进行比较,表示她和她妹妹的身高一样。

6. 原因状语从句:As I was tired, I decided to go to bed early. (因为我累了,所以我决定早点上床睡觉。

)这个例句中的as引导的状语从句解释了我决定早点上床睡觉的原因,即因为我累了。

7. 方式状语从句:He ran as fast as he could to catch the bus. (他尽可能快地跑去赶公交车。

as状语从句的用法

as状语从句的用法

as状语从句的用法
as 引导的状语从句
1) as 引导时间状语从句,意为“随着……”,常与比级连用.
例如:We get wiser as we get older.
2). as 引导让步状语从句.需将表语或状语前置,有时也可用that / though 代替 as .
例如:Clever as he was, he still failed in examinations.
3) as 引导比较状语从句.与 than 引导的比较状语从句类似,有时从句用部分倒装.
例如: She took as much responsibility as her husband did.
4) as 引导表示强调意义的特殊比较句型.
- as … as anything; as … as can be; as …as one can “极其…… , 到了最……的程度”
例如:He is as naughty as anything .
- as … as one can; as … as permit; as best one can
“尽可能”
例如:He began to run, as fast as he could.
-as 引导类比从句,与 so 连用.表示“正如……所以……”
例如:As you brew, so must you drink.
-as 引导比例从句,与 what 用法相同.
例如:Books are to the mind as food is to the body。

as的三种用法

as的三种用法

as的三种用法"as"是一个常用的英语单词,具有多种用法。

以下是"as"的三种用法及其例句:一、引导时间状语从句"as"可以引导时间状语从句,表示两个事件同时发生或相继发生。

例如:1.As he was sleeping, the phone rang.(他正在睡觉时,电话响了。

)2.As time goes by, I feel more and more lonely.(随着时间的推移,我越来越感到孤独。

)二、引导原因状语从句"as"可以引导原因状语从句,表示原因或理由。

例如:1.As he was not feeling well, he stayed at home.(因为他感觉不舒服,所以他待在家里。

)2.As it was already dark, we had to leave.(因为天已经黑了,我们必须离开。

)三、引导方式状语从句"as"可以引导方式状语从句,表示两个事件或行为的方式相同或相似。

例如:1.Please do it as I have shown you.(请按照我给你展示的方式去做。

)2.They treated us as if we were their own children.(他们对待我们就像对待自己的孩子一样。

)除了以上三种用法,"as"还可以引导让步状语从句、比较状语从句等。

在使用"as"时,需要注意以下几点:1."as"引导的从句通常放在主句之后,但也可以放在主句之前。

2."as"引导的从句通常用一般现在时表示将来或过去,但也可以根据需要使用其他时态。

3."as"引导的从句的语序通常是正常语序,但有时也可以使用倒装语序。

4."as"引导的从句通常表示一种事实或情况,而不是表示一种假设或条件。

(完整版)As引导从句归纳总结

(完整版)As引导从句归纳总结

As引导从句归纳总结一、as引导定语从句一)as引导限制性定语从句主要结构有:the same…asas…assuch…asso…as主句中出现the same, as, such, so修饰先行词,需选择as做关系代词在定语从句中做主语或宾语。

1. It’s the same person as we wanted to find yesterday .我们昨天要找的是同一个人。

2. Such girls as he knows are good at English .他所认识的女孩都擅长英语。

3. Do you have such books as we like ?你有我们喜欢那种书吗?4. She will marry as healthy a man as she can find .她将嫁给她能找到的任何一个有钱人。

5. There is so warm a house as we want to live in .这里有如此暖和的房子,我们都想住在里面。

6. He has so difficult a problem , as none of us can solve .他有如此难的一个问题,我们没有人能解决。

二)引导非限制性定语从句1. as引导非限制性定语从句,指代整个主句内容,从句可置于句首,句中或句尾1) As everyone knows ,China is a beautiful country with a long history .每个人都知道,中国是一个有着悠久历史的美丽国家。

2) The earth , as we know , moves round the sun .地球,我们都知道,围着太阳转。

3) Tom works hard and is willing to help others, as we all know.汤母工作努力,并且乐于助人,这一点我们都知道。

as引导的6种从句

as引导的6种从句

一、as引导定语从句 as引导定语从句时,既可以引导限定性定语从句,又可以引导非限定性定语从句。区分as引导定语从句和其它从句 1、as引导限定性定语从句。 如从句所修饰的名词前有such、the same、as出现,后面的定语从句将由as引导,形成such...as,the same...as 例1:I never heard such stories as he told. 我从未听过他所讲的那样的故事。 例2:He’ll repeat such questions as are discussed in the book. 他将重复书中讨论过的问题。 例3:They made the same mistake as others would have made on such an occasion. 他们犯了和其他人在这种场合下会犯的同样错误。 2、as引导非限定性定语从句。 as引导非限定性定语从句,往往指代一整句话,通常表示“正如”的意思。as引导的非限制性定语从句位置相对比
一、as引导定语从句 as引导定语从句时,既可以引导限定性定语从句,又可以引导非限定性定语从句。区分as引导定语从句和其它从句 1、as引导限定性定语从句。 如从句所修饰的名词前有such、the same、as出现,后面的定语从句将由as引导,形成such...as,the same...as 例1:I never heard such stories as he told. 我从未听过他所讲的那样的故事。 例2:He’ll repeat such questions as are discussed in the book. 他将重复书中讨论过的问题。 例3:They made the same mistake as others would have made on such an occasion. 他们犯了和其他人在这种场合下会犯的同样错误。 2、as引导非限定性定语从句。 as引导非限定性定语从句,往往指代一整句话,通常表示“正如”的意思。as引导的非限制性定语从句位置相对比

as引导的五种状语从句

as引导的五种状语从句

as作从属连词用时,可以引导五种状语从句。

现归纳如下:1. as表示“当……的时候”,引导时间状语从句,多强调主句和从句中的动作或状态同时发生,从句可放在主句前,也可放在主句后。

例如:As I waited at the stop, I heard a big noise. 当我在车站等车的时候,我听到一个很大的声响。

She rose up as he entered. 当他进来时,她站了起来。

2. as表示“因为”、“由于”,引导原因状语从句,其语气不如because强,通常为附加说明的理由,且是已知晓的原因,主句与从句没有逻辑上的因果关系。

例如:As she was not well, I went there alone. 因为她身体不好,所以我独自到那里去了。

As he is a tailor, he knows what to do with this material. 由于他是个裁缝,他知道怎样利用这块布料。

3. as表示“虽然……但是……”,引导让步状语从句,从句通常用倒装语序,把从句的表语、状语或动词原形放在as前面,可以用though替代。

例如:Child as he is, he knows a lot. 虽然他是个孩子,但他知道的东西很多。

Hard as it was raining, they went on working in the field. 虽然天下大雨,但他们继续在田地里干活。

4. as表示“按照”、“依照”、“像”,引导方式状语从句,从句置于主句之后。

例如:You should do as the teacher tells you.你应当依照老师所说的去做。

The absence of air also explains why the stars do not seem to twinkle in space as they do from the earth. 空气的不存在,也说明了为什么在空中星星看来并不闪烁,而不像从地球上看的那样。

as 引导的各种从句

as 引导的各种从句

as 引导的各种从句as 作为英语中一个非常活跃的词,其引导的从句在中学阶级较为多见,它们的种类应根据实际意义具体分析判定。

如下:一、as 充当连词,引导状语从句。

1. 引导时间状语从句,主句动作与从句动作同时发生,译为“当……的时候;一边……一边”。

如:As the students watched him quietly,he mixed the three together.当学生们静静地看着他的时候,他把这三种液体搅和在一起。

As the pupils walked along the lake,they sang happily.学生们沿着湖一边走,一边高兴地唱着。

2. 引导原因状语从句,从句所表达的原因是比较明显的,已为人们所知的。

如:As he did not know much English,he got out his dictionary and looked up the word “ cough ” .由于他英语懂得不多,就拿出字典来查“咳嗽”这个词。

As it was getting very late,we soon turned back.因为很晚了,我们很快就回来了。

3. 引导方式状语从句,此时as 可译为“如;像;按照”。

如:Remember,you must do everything as I do.记住,你们都要照我这样做。

When at Rome do as the Romans do.(谚语)入乡随俗。

I have changed it as you suggested.我已经按照你的建议把它改好了。

4. 引导让步状语从句,多用于书面语中,且须用部分倒装语序,即将从句的表语或状语等前置。

它比though 和although 引导的让步状语从句更有表现力,语气更强。

如:Poor as he was (=Though he was poor )he was honest.他虽然贫穷,但很诚实。

盘点as引导的六种从句

盘点as引导的六种从句

as表⽰“按照”,“以……⽅式”,“像……⼀样”,“正如”。

例:Do as the Romans do when in Rome. ⼊乡随俗 注:as在引导⽅式状语从句时,还常出现在⼀个固定的类⽐结构中:(just) as …, so…。

这⼀句型表⽰类⽐,基本含义是“正如……,所以……”。

例:Just as virtue is its own reward, so is vice its own punishment. 善有善报,恶有恶报。

五、as引导让步状语从句 as可以表⽰“尽管”,“虽然”,引导让步状语从句,但必须构成倒装。

让步状语从句倒装规则有两类: 1、形容词/副词/分词/名词(⽆冠词)/介词短语等 as 主语谓语动词,主句。

例1:Much as I like you, I couldn’t live with you. 我尽管很喜欢你,却不能和你在⼀起⽣活。

例2:Child as he is, he knows to help others. 尽管他是个孩⼦,他懂得帮助别⼈。

2、动词原形 as 主语助动词(may/might, will/would, can/could, do/does/did),主句。

例:Try as we may, we cannot sense directly the television signal sent out from the broadcast station. 尽管我们费了很⼤的劲,也⽆法直接觉察发射台发出的电视信号。

六、as引导⽐较状语从句 as引导⽐较状语从句,其基本结构是as…as。

前⼀个as是副词,后⼀个as是⽐较状语从句的连词。

否定结构为not so much … as …。

例1:Small as it is, the ant is as much a creature as are all other animals on the earth. 尽管蚂蚁很⼩,但是它同地球上的任何其他动物⼀样,也是⼀种动物。

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一、as用作关系代词引导定语从句
1. as 引导非限制性定语从句,一般不指代某个具体的名词或代词,而是代表整个主句或主句的一部分。

这种从句可放在主句之前,也可以放在主句之后,有时还可以放在主句的中间。

如:
As is reported in the newspapers, talks between the two countries are making progress. 正如在报纸上所报道的,两国间的谈判有所进展。

Grammar is not a set of dead rules, as has been said above. 如上所说,语法不是一套死条文。

Spiders are not insects, as many people think, nor even nearly related to them. 蜘蛛不是昆虫,尽管许多人都这样认为,它甚至与昆虫几乎没有联系。

2. as 引导限制性定语从句,主要用于the same…as(与……相同),such…as(像……一样),as…as(与……一样)。

如:
She knew he felt just the same as she did. 她知道他的感受和她一样。

Such a man with a good temper as Mr. Li is is easy to get along with. 像李先生这样好脾气的人是容易相处的。

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

二、as作为从属连词引导时间状语从句
表示“当……的时候”或“一边……一边”,强调主句的动作和从句的动作同时发生。

如:I saw him as he was getting off the bus. 当他下公共汽车的时候我看见了他。

The boy was singing a popular song as he was bicycling. 这男孩边骑车边唱歌。

As she grew older, she became less active. 当她长大一点的时候,就变得不那么活泼了。

三、as作为从属连词引导原因状语从句
as 引导的原因状语从句常放在主句前,表示“因为,由于”。

如:
As she is a model teacher, she gives a good example to others. 因为她是一名模范教师,她给其他人树立了一个好的典范。

As he wasn’t ready in time, we went to the cinema without him. 由于他没有及时准备好,我们就去看电影了,没有等他。

w.w.w.k.s.5.u.c.o.m
四、as作为从属连词,引导让步状语从句
as引导让步状语从句比较特别,它要求将主语和谓语或谓语的一部分倒装。

如:
Old as he is, he is still full of energy. 尽管年纪大了,但他依然精力充沛。

Try as she may, she never succeeds. 尽管她很努力,但总是不成功。

Much as I admire Mr. Wang as a poet, I don’t like him as a man. 尽管我喜欢王先生的诗歌,但我不喜欢他的为人。

注:当倒装后置于句首的名词为单数可数名词时,习惯上不带冠词。

如:
Boy as he was, he was made king. 尽管他还是个孩子,却被立为国王了。

五、与其他词搭配使用构成从属连词引导从句
1. as if / as though。

表示“好像,仿佛”,引导表语从句或方式状语从句。

如:
It looks as if / as though it is going to snow. 看起来要下雪啦。

He looks as if / as though he had seen a ghost. 他的脸色看起来好像他看见了鬼。

He talks as if /as though he knew everything about it. 他说话的口气好像他已经全部都知道了。

2. as [so] long as。

“只要”,引导条件状语从句。

如:
As [So] long as you can keep away from them, you will be safe. 只要你能远离他们,你就安全了。

I’m happy as long as you are happy. 只要你幸福,我就感到幸福了。

3. as [so] far as。

表示“在……的范围内”,引导限制状语从句。

多用于下列结构:as [so] far as I know(据我所知),as [so] far as I can see, as [so] far as I’m concerned(依我看)。

如:As [So] far as I know, the couple have been abroad for about five years. 据我所知,这对夫妇已经出国约五年了。

There’s only one thing to be done now, as far as I can see. 依我看。

现在只有一件事情要做。

4. as soon as。

表示“一……就”,引导时间状语从句。

如:
As soon as he got off the plane, he telephoned her girl friend. 他一下飞机就给他的女朋友打了个电话。

w.w.w.k.s.5.u.c.o.m
He started as soon as he received the news. 他一得到消息就出发了。

总之,由于as的用法复杂,同学们在学习时一定要注意比较其在不同句子中的作用,判断其连接的是什么样的从句,多做一些关于相关练习,这样便可掌握其用法了。

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