as...as...的用法总结

合集下载

as的六种用法及例句

as的六种用法及例句

as的六种用法及例句
“as”有多种词性和用法,以下是“as”的六种用法及例句:
- 做连词,固定搭配“as……as”,意思是“和……一样”。

例如:My sister is as tall as me. 我姐姐和我一样高。

- 做连词,引导时间状语从句,意思是“当……的时候”。

例如:My mother was cooking fish as I arrived home. 我到家的时候,我妈妈正在做鱼。

- 做连词,引导原因状语从句,意思是“因为”。

例如:As rain has fallen, the air is cooler. 因为下过雨,所以空气比较凉爽。

- 做连词,引导让步状语从句,意思是“虽然,尽管”。

例如:Young as he is, he has been one of the most famous painters in our country. 虽然他还很年轻,但已经成为我们国家最有名的画家之一。

- 做关系代词,引导定语从句。

例如:This is the same game as I played yesterday. 这和我昨天玩的游戏一样。

- 做介词,意思是“作为”。

例如:French is known as the most beautiful language in the world. 法语以世界上最美丽的语言著称。

as...as用法

as...as用法

“ as … as …结构”在英语中用法较多,学生在平时的学习中会频繁地接触到此种结构。

有部分学生认为结构”中只能出现形容词或副词并且认为此结构只能用于原级比较,这种认识是单一的。

实际“ as … as… 上“ as … as… 结构”经过不同变化可以构成不同的短语和句式,这些短语和句式被灵活地运用于课文和练习中。

如果学生对此结构的用法了解不多,就会在平时的学习中遇到障碍。

为了帮助学生清除障碍,笔者就“ as … as… 结构”的几种用法介绍如下:“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。

关于asas的用法及解释

关于asas的用法及解释

关于as as的用法及解释as是每个学习英语的人都需要掌握的,那么as...as作为它的固定搭配也是要求每个学生掌握。

接下来小编在这里给大家带来as...as的用法及相关例句,我们一起来看看吧!as as的用法1. 基本用法中间只能用形容词或副词的原级,不能用比较级或最高级。

如果在第二个as之后使用独立的人称代词,一般说来用主格(较正式)或宾格(非正式)均可。

如:He’s as old as she [her]. 他年纪跟她一样大。

但是,若第二个as之后的人称代词跟有谓语动词,则该人称代词只能用主格。

如:He is as old as she is.但是有时用主格或宾格含义差别很大:You love him as much as I (=as I love him). 你爱他像我爱他一样。

You love him as much as me (=as you love me). 你爱他像爱我一样。

2. 用于否定句在肯定句中用as…as, 在否定句中用not as…as或not so…as 均可。

如:He doesn’t study as [so] hard as his brother. 他学习不如他弟弟努力。

3. 关于比较对象使用该结构要注意比较对象的一致性,即比较的双方必须是可以比较的同类人或物,否则会出错。

如:你的房间与我的一样大。

正:Your room is as large as mine误:Your room is as large as me.4. 涉及数量或程度如果涉及数量或程度可用:as much+ (不可数名词+) as / as many+ (可数名词复数+) as。

如:You must speak English as much as possible. 你必须尽可能地多说英语。

You’ve made as many mistakes as I have. 你犯的错误和我犯的一样多。

As用法总结

As用法总结

As用法总结一、as作连词的用法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)This film is as interesting as that one.(2)Your pen writes as smoothly as mine.其否定式为not as/so +adj./ adv. +as。

例如:This dictionary is not as/so useful as you think.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。

几个关于as...as的常见句型:(1)as...as possiblePlease answer my question as soon as possible.(2)as...as usual/beforeShe looks as pretty as before.她看起来和以前一样漂亮。

(3)as long as... (引导条件状语从句)It took us as long as three years to carry out the plan.我们花了长达三年的时间才完成这项计划。

(4)as far asHe 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 asShe cooks as well as her mother does.她烧菜烧得跟她母亲一样好。

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as soft as butter像黄油一样软as rich as a Jew像犹太人一样富裕2. as用作连词引导时间状语从句as与when,while都是引导时间状语从句的从属连词,含义都是"当……的时候"。

as...as用法

as...as用法

as...as用法《asas 用法》在英语学习中,“asas”这个结构是非常常见且重要的。

它的用法灵活多样,能够帮助我们更准确、生动地表达各种意思。

接下来,让我们详细地了解一下“asas”的用法。

“asas”的基本意思是“和一样”,用于表示两者在某方面程度相同。

比如,“She is as tall as her sister”(她和她姐姐一样高。

)在这个句子中,“as tall as”表示身高相同。

“asas”中间通常接形容词或副词的原级。

比如“as beautiful as”(和一样美丽)、“as fast as”(和一样快)、“as carefully as”(和一样仔细)等等。

需要注意的是,不能使用比较级或最高级形式。

它在句中的位置比较灵活,可以放在句首、句中或句末。

例如:“As far as I know, he is a good student”(据我所知,他是个好学生。

)“He runs as fast as his brother in the race”(在比赛中,他和他哥哥跑得一样快。

)“The book is as interesting as that one”(这本书和那本一样有趣。

)在否定句中,我们可以使用“not asas”或者“not soas”,意思是“不如”。

比如,“This room is not as big as that one”(这个房间不如那个房间大。

)“He isn't so careful as his sister”(他不如他姐姐细心。

)“asas”还可以用于倍数表达。

其结构通常是“倍数+ as +形容词/副词原级+as”。

例如,“This tree is three times as tall as that one”(这棵树是那棵树的三倍高。

)此外,“asas”还能用于一些固定的短语和句型中。

比如“as soon as”,意思是“一就”。

as作连词的用法总结

as作连词的用法总结

as作连词的用法总结一、as作连词的用法as做连词主要引导状语从句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)This film is as interesting as that one.这部电影和那部电影一样有趣。

(2)Your pen writes as smoothly as mine.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。

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。

几个关于as...as的常见句型:(1)as...as possiblePlease answer my question as soon as possible.请尽快回答我的问题。

(2)as...as usual/beforeShe looks as pretty as before.她看起来和以前一样漂亮。

(3)as long as... (引导条件状语从句)It took us as long as three years to carry out the plan.我们花了长达三年的时间才完成这项计划。

(4)as far asHe 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 asShe cooks as well as her mother does.她烧菜烧得跟她母亲一样好。

as...as的用法总结

as...as的用法总结

千里之行,始于足下。

as...as的用法总结as...as是一种比较的结构,用于表示两个事物在某个方面具有相像或相等的程度。

句子结构为:[主语] + [be动词] + as + [形容词/副词] + as + [被比较的事物]。

下面总结一下as...as的用法:1. 形容词比较级在比较两个事物在某个方面的程度时,使用as...as可以表示两者具有相等的程度。

例如:- He is as tall as his brother. (他和他兄弟一样高。

)- The coffee is as hot as the tea. (咖啡和茶的温度一样热。

)2. 名词的数量比较as...as也可以用来比较两个事物的数量。

例如:- I have as many books as you. (我和你一样多的书。

)- There are as few students in this class as in that class. (这个班级和那个班级一样少的同学。

)3. 动作的频度比较as...as还可以用于比较两个动作的频度。

例如:- He works as hard as you do. (他和你一样努力工作。

)- She talks as much as he does. (她和他一样多话。

)4. 副词的程度比较除了形容词和名词的比较,as...as还可以用于比较副词的程度。

例如:- He sings as loudly as she does. (他唱得和她一样大声。

)- The car runs as fast as a bullet. (这辆汽车跑得像子弹一样快。

)第1页/共2页锲而不舍,金石可镂。

5. 不同形式的as...asas...as还可以用来比较两个不同形式的事物之间的相像程度。

例如:- He can swim as well as he can run. (他游泳的力量和跑步的力量一样好。

)- She is as beautiful without makeup as she is with makeup. (她素颜和化妆后一样秀丽。

高中英语知识点大全12as...as...用法小结

高中英语知识点大全12as...as...用法小结

高中英语知识点大全(12):as...as...用法小结as...as...用法小结(1)...as+形容词(副词)原级+as...;not as/so+形容词(副词)原级+as...Their factory is as large as ours.他们的工厂和我们的一样大。

I study as hard as you.我和你一样用功学习。

He doesn’t get up as/ so early as his parents.他不像他父母那样早起床。

(2)……倍数+ as + 形容词(副词)原级+as...Line AB i s 3 times as long as Line CD.=Line AB is twice longer than/3 times the length of Line CD.线段AB是线段CD长的3倍。

(3)as + 形容词+ a/an + 单数可数名词+ as; as + 形容词+复数名词+ asShe is as good many records as possible.我们需要尽量多的唱片。

There is as much sugar in it as eight pieces of sugar.其中的含糖量相当于八块方糖。

I have’t got as much money as I thought.我没有原来想象的那么多钱。

(4)as/so long as 只要;如果You may use that dictionary as long as you take care of it.只要你好好保存,你可以用那本词典。

as a matter of fact=in fact事实上、实际上……It seems easy,but as a mat ter of fact,it’ll take us a long time to work it out.这道题貌似简单,实际上要解出的话很费时间。

  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

as...as...的用法总结
as...as...的用法其实很简单,快来一起学习吧。

下面就和大家分享,来欣赏一下吧。

as...as...的用法其实很简单
as是英语中用得比较多的一个词,也是很多小伙伴反映较难掌握的一个词。

as的词性较多,用法也较复杂,我们今天先讲一下很常用的as...as...的用法
as...as...的基本意思为“与……一样”,"像...一样的"。

例如:
The tree is as tall as the building(is). 这棵树和那栋楼一样高。

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可用作连词(后接从句)。

as...as...的用法
1
基本用法:
虽然都是as...as...但在不同的语境下,意思也不同。

例如:
1.表示不同人或物同一性质的比较,意为“……和……一样……"
Michael is as bright as George(is). 迈克尔和乔治一样聪明。

2. 表示同一个人或物不同性质的比较,意为“既……又……”
Alice works as happily as(she)plays(happily). 艾丽丝愉快地工作,尽情地玩。

3. 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“……且/而……”。

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 was as experienced as his brother was green. 他经验丰富,而他兄弟却涉世未深。

使用时应注意以下几点:
1. 在否定句中,第一个as 也可换成so:
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+可数名词复数+as” :
You’ve made as many mistakes as I have. 你犯的错误和我犯的一样多。

I haven’t got as much money as I thought. 我不像原来想像的有那么多钱。

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):
She is as good acook as her mother. 她和她妈妈一样是位好
厨师。

(√)She is a cook as good as her mother.
(×)She is as a good cook as her mother.
2
第二个as的词性:
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。

注:若第二个as用作连词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。

3
as…as…结构的修饰语:
该结构根据情况可用使用以下修饰语:(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
as...as...结构的省略:
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 pianos 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。

小学英语重点语法:have的用法
动词have,基本的涵义是“有”,强调“所属关系”,表示“拥有”。

如:
I have a computer.我有一台电脑。

但有些同学一见到我就译成“有”,那你就大错而特错了,其实我的用法除意为“有”之外,还有不少其它涵义呢。

请看:
1.作“买”讲。

如:
I want to have a kilo of meat.我想买一公斤肉。

2.作“用;作用;借用”讲,如:
Excuse me, may I have your pen?打扰了,我可以用用你的钢笔吗?
3.我加上表示食品、饮料等名词,意为“吃;喝”=(eat,drink)。

如:
I have /eat an egg for breakfast.我早餐吃一个鸡蛋。

4.在我后面加上表示某种活动的名词,意为“举行;进行”。

如:
The students are having a class.学生们在上课。

5.我还可作“邀请;招待”讲。

如:
Thank you for having me.感谢你们邀请我。

6.我善交朋友,还可与其它词构成一些常见的固定搭配。

如:
have a rest休息一会儿,have a good time过得愉快,have a look,看一看,have a talk交谈, have a meeting开会等等。

第三人称单数不是在词尾直接加s (haves ),而是has,have 和has在否定句、疑问句中,要借助助动词do, does构成疑问句,借助dont, doesnt构成否定句。

并把has还原成have。

如:Lily has some red pencils.
(否定句)Lily doesnt have any red pencils.
(疑问句)Does Lily have any red pencils?
have的否定句、疑问句也可以不借助于助动词,而直接在have和has后。

相关文档
最新文档