what从句的用法总结速学（精选16篇）由网友“canjian”投稿提供，以下是小编为大家整理后的what从句的用法总结速学，欢迎阅读与收藏。
篇1：what从句的用法总结速学
what引导名词性从句用法
一、用法归纳
1.表示“……的东西或事情”：
They’ve done what they can to help her.他们已经尽力帮助了她。
He saves what he earns.他赚多少，积蓄多少。
What Mary is is the secretary.玛丽的职务是秘书。
2.表示“……的人或的样子”：
He is no longer what he was.他已经不是以前的那个样子。
He is what is generally called a traitor.他就是人们通常所说的叛徒。
Who is it that has made Fred what he is now? 是谁把弗雷德培养成现在这个样子的？
3.表示“……的数量或数目”：
Our income is now double what it was ten years ago.我们现在的收入是前的两倍。
The number of the students in our school is ten times what it was before liberation.现在我校学生的数量是解放前的10倍。
4.表示“……的时间”：
After what seemed like hours he came out with a bitter smile.似乎过了几个小时他才苦笑着出来。
The young girl was too frightened to speak, standing there for what seemed like hours.小女孩吓得不敢说话，在那儿站了几个小时。
5.表示“……的地方”：
This is what they call Salt Lake City.这就是他们称为盐湖城的地方。
In 1492, Columbus reached what is now called America.1492年哥伦布到达了现在所称的美洲大陆。
二、用法说明
(1) 这样用的what相当于“先行词+关系代词”，所以其前不能有先行词：
你喜欢什么就拿什么吧。
正：You can have what you like./ You can have everything (that) you like.
误：You can have everything what you like.
(2) 有时what 可用作限定词，其后修饰一个名词：
I gave him what books I had.我把我所有的书都给他了。
He gave me what money he had about him.他把身边带有的`钱全给了我。
(3) What 后的名词可以是复数名词或不可数名词，但通常不能是单数可数名词：
误：I gave him what book I had.
(4) What后接不可数名词时，有时可有little修饰。注意区别：what+不可数名词=所有的都，what little+不可数名词=虽少但全部。如：
I spent what time I had with her.我所有的时间都是与她一起度过的。
I spent what little time I had with her.我仅有的一点时间都是与她一起度过的。
what双语例句
What?How could you do that?
什么？你怎么可以这样做？
You feel all that,then what do you do?
你感觉到所有那些，接着你做些什么？
Yes,I do.I like all music.What do you like?
是的，所有音乐我都喜欢。你喜欢什么音乐？
篇2：what的在从句用法总结
What do you charge for this type of work?
这种活你收多少钱？
What do you charge for work of this type?
这种活你收多少钱？
Standards aren't what they used to be.
现在的行为标准和过去不一样了。
What's the right time?
现在的准确时间是几点？
What sort of person would do a thing like that?
什么人会干那样的事呢？
篇3：what if用法总结
用法：
1、(表示条件)如果 ,主句用将来时,if从句用现在时表示将来
He will come if you invite him.
如果你请他,他会来的..
2、(表示虚拟)假如,要是
时态：可以表示过去,现在和将来的情况.它的基本特点是时态退后.
a.同现在事实相反的假设.
句型 ：条件从句 主句
一般过去时 should( would) +动词原形
If they were here,they would help you.
b.表示于过去事实相反的假设.
句型：条件从句 主句
过去完成时 should(would) have+ 过去分词
If she had worked harder,she would have succeeded.
The rice would not have been burnt if you had been more careful.
If my lawyer had been here last Saturday,he would have prevented me from going.
If he had come yesterday,I should / would have told him about it.
含义：He did not come yesterday,so I did not tell him about it.
If he had not been ill and missed many classes,he would have made greater progress.
含义：He was ill and missed many lessons,so he did not make greater progress.
c.表示对将来的假想
句型：条件从句 主句
一般过去时 should+ 动词原形
were+ 不定式 would + 动词原形
should+ 动词原形
If you succeeded,everything would be all right.
If you should succeed,everything would be all right.
If you were to succeed,everything would be all right.
3、是否 = whether 连接宾语从句
I wonder if she is ill.
不知她是否病了.
篇4：what how从句的区别和用法
例句：
How do you spell “potato?”
“”怎么拼写？
How old is this building?
这座建筑已有多少年了？
Describe how you did it.
谈谈你是怎样做这事的.。
What does “evidence” mean?
是什么意思？
Did you see what happened?
你看见出什么事了吗？
What bloody awful weather!
多么糟糕透顶的天气！
篇5：what引导名词性从句的用法总结
1.表示“……的东西或事情”：
They’ve done what they can to help her. 他们已经尽力帮助了她。
He saves what he earns. 他赚多少，积蓄多少。
What Mary is is the secretary. 玛丽的职务是秘书。
2.表示“……的人或的样子”：
He is no longer what he was. 他已经不是以前的那个样子。
He is what is generally called a traitor. 他就是人们通常所说的叛徒。
Who is it that has made Fred what he is now? 是谁把弗雷德培养成现在这个样子的？
3.表示“……的.数量或数目”：
Our income is now double what it was ten years ago. 我们现在的收入是前的两倍。
The number of the students in our school is ten times what it was before liberation. 现在我校学生的数量是解放前的10倍。
4.表示“……的时间”：
After what seemed like hours he came out with a bitter smile. 似乎过了几个小时他才苦笑着出来。
The young girl was too frightened to speak, standing there for what seemed like hours. 小女孩吓得不敢说话，在那儿站了几个小时。
5.表示“……的地方”：
This is what they call Salt Lake City. 这就是他们称为盐湖城的地方。(from www.yygrammar.com)
In 1492, Columbus reached what is now called America. 1492年哥伦布到达了现在所称的美洲大陆。
篇6：what is that引导什么从句
that引导定语从句要注意以下几点：
1、定语从句中缺主语，修饰人时用who／that，修饰物时用which／that引导。如： Is this the factory which／that makes TV sets？The man who／that visited our school is from Australia．
2、从句中缺宾语，修饰人时用who／whom／that或省略引导词；修饰物时用which／that或省略引导词。如：Gone are the days which／that we spent together in the village．He is the man who／whom／that I think to be worthy of our praise.
篇7：in what 引导什么从句
All the same, there's some truth in what she says.
尽管如此，她说的还是有些道理的.。
She had no right to interfere in what was plainly a family matter.
这事明摆着是别人的家务事，她无权干涉。
Don't interfere in what doesn't concern you.
不要管与自己无关的事。
He was shot in what seems to have been a case of mistaken identity.
他像是被人认错了而遭到枪击的。
There's not a jot of truth in what he says.
他没有一句实话。
篇8：宾语从句用法总结
that引导表示陈述句的'宾语从句，if和whether，whether...or not引导表示“是否”的一般疑问句的宾语从句。
连接代词
连接代词主要有who，whom，whose，what，whoever，whomever，whosever，whatever，whichever等。
连接代词一般指疑问，但what,whatever除了指疑问外，也可以指陈述。
连接副词
连接副词主要有when,where,why,how,whenever,wherever,however等。
篇9：as定语从句用法总结参考
as定语从句用法总结参考
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的关键特征是：as引导定语从句时在从句中做成分，通常做主语或宾语。
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，as…as这样的固定结构，译为“和……一样”。
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as用法详解as用法详解。
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较灵活，可以位于先行词之前、之后或中间。
例：As is known to everybody, the moon travels round the earth.
众所周知，月亮绕着地球转。
二、as引导时间状语从句
as引导时间状语从句多用于口语，强调“同一时间”或“一先一后”，有时还有“随着”的含义。
例1：As I was going out, it began to rain.
当我出门时，开始下雨了。(as强调两个动作紧接着发生，不强调下雨的.特定时间。)
例2：As time goes on, he will understand what I said.
随着时间的推移，他会理解我所讲的话。
三、as引导原因状语从句
as表示“因为”，与because相比，较口语化，所表达的原因语气较弱，所表的原因比较明显，或是已知的事实。
例1：As the weather is so bad, we have to delay our journey.
因为天气太糟糕，我们不得不推迟旅行。
例2：Any new source of energy will be very welcome, as there is already a shortage of petroleum.
任何新型能源都将大受欢迎，因为石油已经出现短缺。
四、as引导方式状语从句
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as用法详解考研英语。
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。
例2：It was not so much the many blows he received as the lack of fighting spirit that led to his losing the game.
与其说是他受到了许多打击，还不如说是缺乏斗志使他输掉了比赛。
篇10：what的用法总结
主语是单数时,谓语动词一般是单数,但有时因谓语动词之后有复数名词,谓语动词也可用复数; what引导宾语从句时,常置于谓语之后,用作表语时,放在系动词之后。what还可引导让步状语从句,意思是“不管…”。还可接动词不定式短语。
what有时候可解释为whatever，表示“不管怎么样”。
例句：
For what do we live, but to make sport for our neighbours, and laugh at them in our turn?
我们活着是为了什么？不就是给邻居当笑柄，再反过来笑他们。
Instead of complaining about what's wrong, be grateful for what's right.
别抱怨不好的.事，要对好的事心存感恩。
A fellow doesn't last long on what he has done. He's got to keep on delivering as he goes along.--Carl Hubbell, Baseball Player
靠过去完成的无法让人保有成功，必须在路上持续交出成绩。
篇11：no matter what用法总结
例句：
The centre is open to all, no matter what race or creed.
该中心对所有人开放，不论其种族与信仰。
I couldn't change no matter what I did.
无论我做了什么，我都不能改变。
I'll give you a call that morning, no matter what.
不管怎样，那天早上我都会给你打电话的。
篇12：what的用法总结
what的意思
pron. (用以询问某人或某事物的词)什么，多少,…的事物
adj. …的(事物或人)
adv. (用于感叹句中)
int. (用以表示不相信或惊奇),(用以表示未听清楚对方说的话)
篇13：what的用法总结
what可以用作代词
what用作疑问代词时,其基本意思是“什么,什么东西,什么事情”,用作疑问句,为特殊疑问句的一个标志。
what作关系代词时,其含意是“所…的事(物)”。可用来引导主语从句,表语从句,宾语从句或同位语从句。当引导主语从句,其所指的名词必定是单数。主语是单数时,谓语动词一般是单数,但有时因谓语动词之后有复数名词,谓语动词也可用复数; what引导宾语从句时,常置于谓语之后,用作表语时,放在系动词之后。what还可引导让步状语从句,意思是“不管…”。还可接动词不定式短语。
what有时候可解释为whatever，表示“不管怎么样”。I gave him what help I could. 我给他任何我能给的帮助。
what用作代词的用法例句
What are you having for dinner?你晚饭吃什么?
She is not what she was a few years ago.她已经不是几年前的她了。
What color is your dress?你的衣服是什么颜色?
篇14：what的用法总结
1、For what do we live, but to make sport for our neighbours, and laugh at them in our turn?
我们活着是为了什么?不就是给邻居当笑柄，再反过来笑他们。
2、Instead of complaining about what's wrong, be grateful for what's right.
别抱怨不好的事，要对好的事心存感恩。
3、A fellow doesn't last long on what he has done. He's got to keep on delivering as he goes along.--Carl Hubbell, Baseball Player
靠过去完成的无法让人保有成功，必须在路上持续交出成绩。
一分钟学会：what和which用法区别
What vs Which
what和which有何不同?
Hello again, everyone. Tom here for BBC Learning English. Today, I'm going to explain the difference between what and which in questions.
大家好，我是汤姆，又见面了。今天，我们来学习疑问句中的what和which有什么不同。
What is used to ask a question which has a lot of possible answers.
what用于表示有很多种潜在答案的疑问句中。
Consider the question:
想想这个问题：
What do you want to eat for lunch?
你中午想吃什么?
Here, there are no choices to limit your reply. You could choose anything you want.
看吧，这个问题的答案是没有限制的，你可以回答任意想吃的东西。
We use which when we have options to choose from.
which用于选择性疑问句中。
So, here we have two choices- a sandwich and a melon.
那么我们有两个选择——一个三明治和一个甜瓜。
So I can say:
我可以说：
Which do you want to eat? The sandwich or the melon?
三明治和甜瓜，你想吃哪个?
Now, next time you need to ask a question, you'll know which word to use. What for anything and which when you have a choice.
现在，大家都知道用哪个词去问问题了吧。有多种答案用what，选择性疑问用which。
语法学习：which, what与who的用法
1. which 和 what 均可与名词连用。
选择范围较小或比较明确时，用which;
选择范围较大或不明确时用what。
如：
Which is bigger, the sun or the earth?
太阳和地球哪个大?
What writers do you like?
你喜欢哪些作家?
2. who 一般只用来指人。
如：
Who won—you or he?
谁赢了?你还是他?
Who is your favourite teacher?
你最喜欢的老师是谁?
3.由于 what 和 who 的选择范围很大，其后可以跟else，但一般不跟表示特定范围的 of 短语;which 的选择范围相对比较小或明确，其后不接else，常 与of 连用。
如：
Which of the three boys is the oldest?
这三个男孩中哪个年纪最大?
不过，以上说的也是一般情况，有时也有例外，如有时也说：
Who of you three first thought of this?
你们三人中谁最先想到这一点?
what在英语中的某些特殊用法
what在英语中是个很常用的词。我们知道它能用作疑问词，引导特殊疑问句，在句中做主语﹑表语或宾语;又能用作连接代词(或复合关系代词)，引导主语从句﹑表语从句或宾语从句;还能用作疑问形容词，只作定语并可表示感叹。对于这些常规的用法本文就不一一赘述，现就what在高中英语中的某些特殊用法归纳如下：
1. what = just as，意为“恰像，犹如，好比”用作连词，引导比较状语从句。(见新编高二英语上册p.21)
⑴惯用句式是：A is to B what C is to D. 意为“A对B而言正如C对D一样”例如：
① Air is to us What water is to fish. 空气对于我们犹如水对于鱼。(介词to 表示两者的关系)
⑵也有“A is for B what C is for D.”句式。例如：
② Poultry is for the cook what canvas is for the paint. 厨师离不了家禽正如画家离不开画布一样。(介词for表示“供…使用”)
⑶ what 引导的从句也可以放在句首，其句式是： What C is toD，that A is to B.(= A is to Bwhat C is to D.)
在这一结构中，喻体在前，主体在后，相当于“just as…，so…”结构，意思也是“A对B而言正如C对D一样”例如：
What bloodvessel is to a man's body，that railwayis to transportation.(=Just asblood vessel is to a man's body ，soRailway is to transportation.)
铁路对于运输，好比血管对于人体一样。
2. what 与do with连用，意为“(怎样)处理﹑安排或对付等”。what常有较灵活的翻译，常用结构是：“what …do with sth./sb.?”或“what to do with sth./sb.” 例如：
① What will you do with the letter?你将把那封信怎样处理?
② The kids do not know what to do with themselves on rainy days.
孩子们不知道雨天干什么好。
注意：do with 与deal with同义，但搭配不同：do with只能与what搭配，而deal with可与不同的疑问词搭配。比较：
③ How will you deal with the letter?你将那封信怎样处理?
④ You may have some idea of what the astronauts have to deal with if youtry to drink a glass of water while standing on your head or while just lyingdown.
如果你试着倒立着或仅以躺着的姿势去喝水，就能大致体会得到宇航员必须应付什么了。
3. 问价格﹑度量﹑速度、人口﹑面积﹑门牌(汽车﹑电话等)号码等时，只能用what提问，不能用how much提问。例如：
① What is the cost(price)of the gold watch?这块金表多少钱?
② What is the speed of the car?车速是多少?
③ What is the length(width﹑depth)of the lake?这湖有多长(宽、深)?
④ What is the population(area)of China?中国的人口(面积)有多少(大)?
⑤ What money(cash) have you got?你有多少钱(现金)?
⑥ What is your telephone (car、room)number?
你的电话(汽车﹑房间)号码是多少?
4.“What is …like?”的两种含义。
⑴表示“情况怎样”，多指天气或气候。例如：
① What is the weather like today?今天天气怎样?
② What is the climate like there?那里的气候怎样?
⑵表示“像什么样，什么模样，怎样的” 指人或事物。例如：
③ What is the camel like ?骆驼是什么样子的?
④ — What is your teacher like?— She is verykind and beautiful.
“你老师是怎样一个人?”——“她既善良又美丽。”
⑤ What will life be like in the future ?未来的生活是什么样子呢?
注意：“What is…like?”通常用于对某人、某地和某物的实际情况提问，包括对其内在的品质或外在的特征(或持久的特征)提问。而“How is …like?”是就某人、某地和某物的外观询问对方的看法，可以用来询问变化的事物，如暂时的情况，情绪等，还常用来问候别人的健康。如：
⑥ How is your work these days?近来你的工作情况如何?
⑦ How is he?他近况如何? (他身体近来怎么样?)
比较：What does shelook like?她是什么模样?(What… looklike?只能指外表)
5.“What do you think of…?”用于询问对方对……的看法或评价。例如：
① What do you think of the idea?你认为这个主意怎样?
② What did you think of that film?你对那场电影评价如何?
注意：“ What do you think of…?”是惯用搭配，不能改为“How do youthink of…?”。但我们可以说：How do you feel about the idea(that film)?或者How do youlike the idea(that film)?
6.what 用作复合关系代词时，既可指代人又可指代物。例如：
① China is no longer what it used to be?中国已不是过去的中国
② She is what you call a “bluestocking”。她就是你说的“女才子”。
③ She is not what she was five years ago. 她不再是5年前的她了。
7. what从句可用作宾语补足语或状语。例如：
① We will make the factory twice what it is today. 我们将使工厂比现在规模增加一倍。(句中的twice what it is today是动词make的宾语the factory的补足语)
② Gravity is what makes you weigh what you weigh. 地心吸引力使人称得现有的重量(句中的第一个what到句末为表语从句;句末的what you weigh 是说明前面的动词weigh，系回答how much 的问题，作状语)
8.像how和why一样，what可以用作名词。例如：
① Please explain to us how and why，since youknow what. 既然你想出一个好办法，请给我们解释清楚解决这个问题的方法和理由。
② By asking why，how and whatif，curious minds find new ideas and solutions.
通过刨根问底，提出假设，富有求知欲的天才人物想出了新主意，找出了解决问题的新办法。(见新版高二英语上册p.7，what if 可译为：假设)
9.与what连用的常用句型和词组
⑴ What if…?What will orwould happen if…?如果(假如)…将会怎么样?例如：
① What if it is true?如果这是真的又怎么样?
② What if a storm should come up?万一发生暴风雨怎么办?
⑵ what with：because of ;as a result of;因为;由于……的结果;例如：
③ What with overwork and (what with)so little sleep，she fell ill.
一半由于工作过度的劳累，一半由于睡眠不足，她病倒了。
④ She has been depressed，what withlosing her job and having to move.
她由于丢了工作还要搬家而感到沮丧。
⑶ and what not ：and so on ;etc;以及各种其它东西;诸如此类;等等;例如：
⑤ I bought sugar，tea，eggs，and what not.我买了食糖、茶叶、鸡蛋之类的东西。
⑷ come what will(may)是固定搭配必须倒装，意为“不管发生什么事”“不管怎样”
⑥ Come what will (may)，I will always stand by you.
不管发生什么事，我将永远支持你。
篇15：about what引导什么从句
what引导名词性从句用法：
1.表示“……的东西或事情”：
They’ve done what they can to help her.他们已经尽力帮助了她。
He saves what he earns.他赚多少，积蓄多少。
What Mary is is the secretary.玛丽的职务是秘书。
2.表示“……的人或的样子”：
He is no longer what he was.他已经不是以前的那个样子。
He is what is generally called a traitor.他就是人们通常所说的叛徒。
Who is it that has made Fred what he is now? 是谁把弗雷德培养成现在这个样子的？
3.表示“……的数量或数目”：
Our income is now double what it was ten years ago.我们现在的收入是前的两倍。
The number of the students in our school is ten times what it was before liberation.现在我校学生的'数量是解放前的10倍。
4.表示“……的时间”：
After what seemed like hours he came out with a bitter smile.似乎过了几个小时他才苦笑着出来。
The young girl was too frightened to speak, standing there for what seemed like hours.小女孩吓得不敢说话，在那儿站了几个小时。
5.表示“……的地方”：
This is what they call Salt Lake City.这就是他们称为盐湖城的地方。
In 1492, Columbus reached what is now called America.1492年哥伦布到达了现在所称的美洲大陆。
篇16：what 引导的是什么从句?
what引导从句用法例句
1.主语从句：What is beautiful is not always good.
美的东西并不总内是好的。
2.宾语从句：I could hardly believe what he had told me.
我简直不敢相信他所告诉我的。
3.表语从句：Books are what we need most.
书是容我们最需要的东西。
4.同位语从句：I have no idea what he is doing.
我不知道他正在做什么。
what与that从句辨析
一、that引导从句时不充当句子成分（定语从句除外），what引导从句要充当句子成分（比如主语、宾语等）。如：
1. We believe that he is honest. 我们相信他是诚实的。（that在此不充当句子成分）
2. We believe what he said. 我们相信他说的话。（what在从句中用作动词said的宾语）
二、在通常情况下，介词（except,but,in等少数介词除外）后面可以接what引导的从句，但不能接that引导的从句，所以下面句子中的what均不可换成that，因为它们所引导的'从句是用作介词的宾语：
1. He always stands for what is right. 对于正确的东西他总是支持的。
2. I’ll pay you back for what you did to me. 你对我做的那些事我要进行报复。
★ sad的用法总结
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