(完整版)主语从句详解
高考英语语法精讲——主语从句
Grammar—the subject clauses语法—名词性从句之主语从句I、概述在复合句中起主语作用的从句叫主语从句。
引导主语从句的关联词有从属连词that、whether，关系代词：who, what, which , whom, whose, whatever, whoever, whomever, whichever；关系副词：when, where, how, why, however, whenever, wherever等。
含有主语从句的句子，谓语动词多用第三人称单数形式。
语序为陈述语序。
That you don’t like him is none of my business.你不喜欢她不管我的事。
What he said is true.Whether the football game will be played depends on the weather.II.分类详解1.从属连词that，whether引导的主语从句。
从属连词that，whether在主语从句中的作用只是引导主语从句，它们在从句中不做成分，不能省略。
Whether she will come or not is still a question. 她是否会来仍是一个问题。
That they will go is certain.他们去是肯定的。
2.it作形式主语引导主语从句。
如果主语从句太长，为避免句子结构头重脚轻，常用it作形式主语，而把主语从句放在主句谓语部分之后。
That引导的主语从句可用it代替，that 不可省略。
用作it作形式主语的结构：(1).It is/was +形容词+that 从句It’s natural that…很自然……It’s obvious that …显而易见……It’s fortunate that …幸运的是It’s (im)possible…（不）可能……It’s unlikely that…不可能It’s strange that…奇怪的是……(2).It is/was +名词+that 从句It’s a pity that…遗憾的是……It’s a fact that …事实是……It’s good news that…是好消息……It’s a wonder that…不足为奇……It’s an honour that…非常荣幸……It’s a shame that…真是可耻……It’s common knowledge that …是常识…(3).It is/was +过去分词+that 从句It’s not known that………不得而知It’s said that…据说……It’s reported that…据报道……It’s not decided that…尚未决定It’s believed that…据认为……It’s announced that…据宣布……It’s suddenly struck me that…我突然想到（感觉到）……(4).It +不及物动词+that 从句It seems that…似乎……It happened that…碰巧……It appears that…看来……It turns out that…结果……It occurs to me that…我突然想起……(5).其他It doesn’t matter …是无关紧要的It makes no difference …毫无区别……It is of little consequence that…无关紧要It is a pity that she has made such a mistake.It's strange that he didn't come yesterday.It is said that he has gone to Shanghai.(=He is said to have gone to Shanghai)It seems that he has seen the film.It occurred to me that I failed in the examination.It doesn’t matter whether he is wrong or not.It makes no difference to me whether you go or not.3、由关系代词引导的主语从句。
主语从句课件 2023届高考英语一轮复习
例子
It used to be said that women must do twice as well as men to be thought half as good. 过去人们说女性必须做两倍于男性的工作才能获得一半于男性的好评。
It has not been made clear when the new road is to be opened to traffic. 目前还不清楚，该路段何时可通行使用。
It is no surprise that China is making progress on such fronts: the manufacture of large passenger aircraft and high-speed trains, research in yeast and aerospace. 中国在很多尖端领域，如大飞机制造，高铁、干细胞、航天航空研究等领域取 得飞速发展一点都不惊讶。
有时也可用形式主语如： It is clear enough what he meant. 他是什么意思很清楚。
如果句子是疑问句
则必须用带形式主语it的结构：
Is it true that he is the girl’s father? 他是那女孩的父亲，是真的吗？ How is it that you are late again? 你怎么又迟到了？
用法
连词that引导的主语从句，通常用形式主语it替代主语从句：It is +名词+从句。 句型： It is a fact that… 事实是……； It is good news that … 是好消息； It is a question that … 是个问题； It is common knowledge that … 是常识
从句大全及详解
从句结构一，名词性从句主语从句宾语从句表语从句同位语从句1、名词性从句的构成：That类连接词： that， whether 和if.(这类词以that为代表在句子当中不充当任何成分）Wh-类连接词： what, whatever ,who, whoever, which, whichever ,when, where, how why……2、主语从句：从句在句子中充当主语的成分（从句有完整的主语，谓语，宾语）A: 由 that 引导That she will go abroad to take advanced study seems unlikely.她要出国深造似乎不大可能。
Whether he agrees to the plan or not makes no difference.他同意不同意此计划无所谓。
That引导主语从句，但是并不充当任何语法成分，但是不可以省略。
B: Wh-类连接What she said on that occasion greatly shocked me.她在那个场合下说的话令我震惊。
Whatever is worth doing should be done well.任何值得做得事情都应该做好。
C，主语从句后置的情形It is a miracle that he get a success in the exam.常见的四种结构：it +be+形容词+that -从句It+be+-ed分词+that-从句It+be+名词+that-从句It+不及物动词+that-从句3、宾语从句：宾语从句就是在一个句子里充当宾语的句子。
A: that 连接：Jones said that he was to be married next month.约翰说他下个月将结婚。
I was wondering whether I should bring my girl friend to be gathering. 我在考虑聚会的时候是否要带女朋友过去B: wh- 连接：I wonder why he deserted his enviable well-paid position.我不明白为什么他要辞掉那个令人羡慕的工作。
初中语法 主语从句讲解及(完整版)
主语从句：即在复杂句中充当主语成分的句子例如"That he finished writing the composition in such a short time surprised us all"，他在很短的时间内写完作文让我们都很惊讶, 此复合句主要描述的是某事让我们惊讶，某事就是该复合句的主语，因此"That he finished writing the composition in such a short time" 便是该复合句的主语从句。
主语从句使用陈述语序，其通常结构为“引导词+ 主语+ 谓语+ 其他成分”；但当连接代词同时充当从句主语时，其结构为“连接代词+ 谓语+ 其他成分”。
时态：主语从句的时态不受主句时态的影响和限制引导主语从句的连词主要有:从属连词:that、whether （只起连接作用，不充当句子成分）连接代词:who、whoever、whom、whose、what 、whatever 、which 、whichever （既有连接作用，又做从句的主语、宾语、表语或定语）连接副词:when、where 、how 、why whenever、wherever（既有连接作用，又做从句的状语）例句：1. that引导例句：That you are coming to London is the best news I have heard this long time. 你将来伦敦是好久以来我听到的最好消息。
2. whether引导例句：Whether they would support us was a problem. 他们是否会支持我们还是一个问题。
3. 连接代词引导例句：Whoever is top from wins the game when two matched players meet. 两强相争勇者胜。
(完整版)主语从句详解+例句
(完整版)主语从句详解+例句主语从句是复合句中的一个重要成分，由一个从句作为主语，起到句子中主语的作用。
本文将详细介绍主语从句的结构和用法，并提供一些例句进行说明。
1. 主语从句的结构主语从句由引导词和一个从句组成，引导词在句子中充当主语的角色。
常见的引导词有：- that- whether/if- who- whom- which- what- whoever- whatever主语从句的结构可以是以下几种形式：- 陈述句形式：[that + 陈述句]- 一般疑问句形式：[whether/if + 陈述句]- 特殊疑问句形式：[疑问词 + 陈述句]2. 主语从句的用法- 主语从句可以替代主句中的名词或名词短语作为主语，使句子更加简洁明了。
例如：- That he is late is unacceptable.（他迟到是不能接受的。
）- What you said surprised me.（你说的话让我很吃惊。
）- 主语从句常用于强调句型中，强调句型的结构为：[It + 系动词 + 主语从句 + 其他成分]。
例如：- It is important that we take action now.（我们现在采取行动是很重要的。
）- It doesn't matter what they think.（他们怎么想并不重要。
）3. 主语从句的例句- That he didn't show up was disappointing.（他没有露面是令人失望的。
）- Whether she will join us is still unknown.（她是否会加入我们还不知道。
）- Who will be the winner is yet to be determined.（谁将会是胜利者还有待确定。
）- It is surprising that they didn't invite him.（他们没有邀请他是令人惊讶的。
(完整word)各类从句讲解
各类从句详解英语从句可以分为名词性从句、定语从句和状语从句三大类：下面我们逐一进行说明：一、名词性从句（主语从句、表语从句、宾语从句、同位语从句）主语从句、表语从句、宾语从句和同位语从句在复合句中的充当的成分和其名称相同，分别作主句的主语、表语、宾语和同位语。
上述这四种从句均被称为名词性从句.所有的名词性从句均不能用逗号分开，并且它们都用相同的关联词,关联词如下:①主从连词:that （无意义)， whether (是否), if （是否）（在句子中不充当任何成分）②连接代词:who （谁）， whom (谁）， whose （谁的)， what (什么)， which (哪一个)③连接副词：when （什么时候)， where (什么地方）， how （怎样）， why （为什么）主从连词只起连接作用，连接代词和连接副词除了起连接作用外，还充当从句某一个成分。
另外,可以用whatever， whichever， whoever, who（m)ever等连接代词引导名词性从句，来加强语气.下面分别对各种名词性从句进行介绍(一）主语从句（subject clause）在主句中用作主语的主谓结构称之为主语从句。
例如：That he will come to the discussion is certain.他来参加讨论是确定的。
That the moon moves round the earth is well known to all of us。
月球绕地球转动，这是我们大家都熟知的。
When the meeting is to be held has not yet been decide. 会议什么时候召开还没有决定。
主语从句放在句首，句子常常显得比较笨重,因此通常可以把it放在句首,作形式主语，而将主语从句放在后面.例如上面的句子可以分别改写为:It is certain that he will come to the discussion。
英语中的各种从句详解
从句一．名词性从句在句子中起名词作用的各种从句统称为名词性从句。
这类从句在句中可担任主语、表语、宾语和同位语，名词从句可以分为主语从句、表语从句、宾语从句和同位语从句。
1.主语从句在句子中担当主语的是一个句子，这个从句就叫作主语从句。
主语从句可以由下列连词、连接代词和连接副词引导，且不能省略。
连词：that, whether连接代词：what, whatever, who, whoever 等连接副词：when, where, how, why(1)由连词that, whether引导的主语从句连词that, whether在从句中的作用只是引导主语从句，它在从句中不担任成分，不能省略，且由that, whether 引导的主语从句，多用it多形式主语e.g That the earth is round is true.=It is true that the earth is round.地球是圆的，是一个事实。
Whether he’ll come or not hasn’t been decided.= It hasn’t been decided whether he’ll come or not.(2)由连接代词或连接副词引导的主语从句连接代词who, which和连接副词when, where, how, why都可以引导主语从句，它们分别在从句中担任主语、宾语和状语，不能省略，翻译时，不能把它们译为疑问句，由它们引导的主语从句，也可以用形式主语it 引导e.g Who let out the news remained unknown. =It remained unknown who let out the news.谁泄漏了那个消息仍旧无人知道。
When we’ll start is not clear.=It is not clear when we’ll start.我们何时出发还不清楚。
2023年高中英语语法精讲之主语从句详细讲解
2023年高中英语语法精讲之主语从句详细讲解主语从句结构及用法在句子中担当主语的从句就叫做主语从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在句子末尾。
通常结构为“引导词 + 主语 + 谓语 + 其他成分"。
一. 概念：在句子中担当主语的从句就叫做主语从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在句子末尾。
主语从句使用陈述语序，其通常结构为“引导词 + 主语 + 谓语+ 其他成分", 但当连接代词同时充当从句主语时，其结构为“连接代词 + 谓语 + 其他成分”。
二. 引导词：1. that引导eg. That you are coming to London is the best news I have heard this long time.2. whether引导eg. Whether they would come to conference was a question.3. 连接代词引导: who,whom, whose, what, which, whoever, whomever, whichever, whatevereg. Whoever is top from wins the game when two matched players meet.4. 连接副词引导: therefore, besides, otherwise, however, moreover, still, thus, meanwhileeg. How this happended is not clear to anyone.5. 关系代词型what引导三. 形式主语it:1. 对关系代词型what引导的主语从句，可以使用形式主语。
eg. It is clear enough what he meant.2. 如果句子是疑问句，则必须用带形式主语it的结构.eg. Is it true that all of us need to to conference?主语从句有哪几类如果一个句子在复合句中充当一个主语,那么这个句子就是主语从句。
英语中的各种从句详解
从句一．名词性从句在句子中起名词作用的各种从句统称为名词性从句。
这类从句在句中可担任主语、表语、宾语和同位语，名词从句可以分为主语从句、表语从句、宾语从句和同位语从句。
1.主语从句在句子中担当主语的是一个句子，这个从句就叫作主语从句。
主语从句可以由下列连词、连接代词和连接副词引导，且不能省略。
连词：that, whether连接代词：what, whatever, who, whoever 等连接副词：when, where, how, why(1)由连词that, whether引导的主语从句连词that, whether在从句中的作用只是引导主语从句，它在从句中不担任成分，不能省略，且由that, whether引导的主语从句，多用it多形式主语e.g That the earth is round is true.=It is true that the earth is round.地球是圆的，是一个事实。
Whether he’ll come or not hasn’t been decided.= It hasn’t been decided whether he’ll come or not.(2)由连接代词或连接副词引导的主语从句连接代词who, which和连接副词when, where, how, why都可以引导主语从句，它们分别在从句中担任主语、宾语和状语，不能省略，翻译时，不能把它们译为疑问句，由它们引导的主语从句，也可以用形式主语it引导e.g Who let out the news remained unknown. =It remained unknown who let out the news.谁泄漏了那个消息仍旧无人知道。
When we’ll start is not clear. =It is not clear when we’ll start.我们何时出发还不清楚。
(完整版)主语从句和同位语
主语从句一、主语从句的连词分三类（1）从属连词引导的主语从句（that whether if）that引导的主语从句:引导词that无含义/在句中不做成分/不可以省。
That 引导主语从句通常用it 作形式主语。
例如：That you will win the medal seems unlikely.That she survived the accident is a miracle.whether 引导的主语从句: whether有含义(是否)/在句中不做成分/不可以省略。
注意：引导主语从句，不能用if不能在开头，只能用whether。
Whether we will hold a party in the open air tomorrow depends on the weather.Whether she is coming or not doesn’t matter too much.（2）用连接代词引导的主语从句在由连接代词who, whose, whom, which, what, whoever, whomever, whichever, whatever引导的名词性从句中，其连接代词在句中起名词性作用，担当一定成分.例如：What you need is more practice.Whatever we do is to serve the people.注：whatever / whoever的功用whatever, whoever在主语从句中不含疑问意义。
它引导主语从句，并在从句中作主语、宾语、表语等。
whatever = anything that; whoever = anyone who。
要注意和whatever, whoever引导的让步状语从句的区别。
如：Whoever breaks the law should be punished. （主语从句）（＝Anyone who breaks the law should be punished. ）Whoever breaks the law, he should be punished. （让步状语从句）（＝No matter who breaks the law, he should be punished. ）（3）用连接副词when, where, why, how引导的名词性从句(其连接副词有含义,在句中作状语。
(完整版)主语从句可以按其引导词的不同分为三类：
主语从句可以按其引导词的不同分为三类：第一类,用从属连词that引导的主语从句,例如：That we shall be late is certain.That the driver could not control his car was obvious.这种结构主要是对that从句的内容进行强调,属正式文体,连词that不可以省略；但是在一般情况下,往往使用先行it结构,即用it作形式主语,而把that从句放到后面,这时,在口语中,连词that 有时则可以省略.所以上述两句可以改为：It is certain that we shall be late.It was obvious that the driver could not control his car.如果整个句子是疑问形式,就只能用先行it结构,例如：Is it true that he would take the risk?Is it possible that they will come tomorrow?常使用先行it结构,用that从句作主语的句子有下列几个句型：1、It + be + 形容词+ that从句：It is clear that he was telling the truth.It’s probable that we’ll be a little late.2、It + be + 名词词组+ that从句：It’s a pity that you can’t go with us.3、It + 及物动词+ 宾语+ that从句：It worried her a bit that her hair was turning grey.It shocked me that Peter didn’t tell anybody where he was.4、It + be + 过去分词+ that从句：It is said that he has been there many times.5、It + seem/happen/appear等不及物动词+that从句：It seems that he has lost something.注意：在上述第1和第2两种句型中,that从句前置与使用先行it,that从句后置在意义上没有什么差异；但使用先行it结构较为常见.在第3种句型中,that从句前置在语法上是可能的,但实际上并不常见,通常总是使用先行it结构.第4种句型实质上是被动结构,由于that从句不可以位于句首作被动句的主语,所以只能使用先行it结构.第5种句型已经形成了固定的搭配关系,that从句不能前置,只能使用先行it结构,不过,这种结构可以转换为带有不定式的简单句,例如：It happened that I had no money with me thatday.→I happened to have no money with me that day.第二类,用连接代词who、whose、which、what,连接副词when、where、how、why,以及连词whether（或if）引导的主语从句,例如：Who was responsible for the accident is not yet clear.→It is not yet clear who was responsible for the accident.What he did is not yet known.→It is not yet known what he did.Whether it is true remains a problem.→It remains a problem whether / if it is true.从以上例句可以看出,这类主语从句可以直接放在句首作主语,也可以使用先行it结构,把主语从句放在后面,两种结构可以互换,意义上无差异,但用if 引导主语从句时,只能采取先行it结构,也就是说if不可以引导置于句首的主语从句.第三类,用what、whatever、where、wherever、whoever、whichever等代词引导的主语从句,例如：What he said at the meeting encouraged everyone.Whoever fails to see this will make a big blunder.这类从句一般相当于带有定语从句所修饰的名词词组,即在结构上相当于一个名词加上一个定语从句,例如：What he wants to buy is a ten-speed bicycle.→The thing that he wants to buy is a ten-speed bicycle.Whoever breaks the law is sure to be punished.→Anyone who breaks the law is sure to be punished.切记,这类主语从句不可以使用先行it结构.上述第二类主语从句与第三类主语从句尽管在形式上十分相似,但实际上是不同的.第二类结构中用连接代/副词引导的从句系由特殊疑问句转化而来,以whether/if引导的从句系由一般疑问句转化而来,自然含有疑问的意味,例如：When they will have the sports meet is still a question.→When will they have the sports meet?Who he is doesn’t concern me.→Who is he?Whether he will join us won’t make too much difference.→Will he join us?而第三类结构中的主语从句则没有疑问的意味.试比较下列各句：①What caused the accident is a complete mystery.②What caused the accident was a broken bottle.③What she looks like doesn’t matter.④What she’d like is a digital watch.上述各句中尽管都有一个以what引导的主语从句,但其意义不尽相同；第①和③句中的主语从句系由“What caused the accident?”和“What does she look like?”转化而来,所以可以改成：It is a complete mystery what caused the accident.It doesn’t matter what she looks like.第②④句中的主语从句含义分别为“The thingthat caused the accident”和“The thing which she’d like”,所以不含疑问意味,因此不可以说：It was a broken bottle what caused the accident. It is a digital watch what she’d like.但是可以说：It was a broken bottle that caused the accident.It is a digital watch that she’d like.不过,这已不是主语从句,而是强调结构了.。
主语从句课件详解
(4)._________ we can protect the How grain needs to be discussed. How many (5). ___________people died from starvation that year will never be known. often (6).How __________he’ll go to see his grandmother depends on the time he can spare.
2) 连接代词: who, whom, whose, what, which, whoever, whatever, whichever等。
(1).It is clear who is afraid of having a change in land ownership. Whose bag it is can not be (2)._________ told. What (3).__________ India needs is a law to make land ownership fairer.
从化三中
聂海强
请找出下面句子的主语 1. The villagers didn't realize how serious the pollution was until the fish in the river died. 2. They didn’t know my address. 3. Seeing is believing. 4. To do morning exercises this morning is not good for your healthy. 5. It is a great honor for us to be invited to the party. 6. That he will come here is of great help. 7. Whether he will come to the meeting is unknown yet. 8. What we will do next is not decided.
(完整版)名词性从句主语从句
主语从句导入：观察并指出句子成分A tree has fallen across the road.You are a student.To find your way can be a problem.Smoking is bad for you.一．概念：主语：主语是指句子谈论的主题，说明的人或事物。
也就是句中动作、行为、性质和状态的主体，一般位于句首主语从句：在句中充当主语的从句二·基本结构关系词简单句谓语动词宾语同位语That he finished writing the composition in such a short time surprised us all.他在很短的时间内写完作文让我们都很惊讶三关系词(引导词)1．从属连词：that whetherthat 引导主语从句只起引导作用，本身无实际意义，在主语从句中不充当任何成分，但不能省略。
That she left him cut him to the heart.That he will come is certain.注意：有时为了使句子结构平衡, 避免“头重脚轻”, 常用it 作形式主语, 而把从句放在后面。
E.gThat she has made such a mistake is a pity.It is a pity that she has made such a mistake.这样就构成了下面一些常用句型:1) It is + adj. +从句It is necessary that… 有必要…It is important that …. 重要的是…It is obvious that…… 很明显……2) It +不及物动词+从句It seems/appears that... 似乎……It happened that... 碰巧……It occurred to me that…… 我突然想起……3) It + be +过去分词+从句It is said that... 据说……It is known to all that... 众所周知……It is reported that... 据报道……It is believed that... 据信……;人们相信……It is suggested that... 有人建议……It must be pointed out that... 必须指出……It has been proved that... 已证明…….4) It is + n. +从句It is common knowledge that… …是常识It is a surprise that …. 令人惊奇的是…It is a fact that…… 事实是……由whether及其他连词引导的主语从句放在句首，句后都可。
主语从句用法详解
（1）什么是名词性从句的三要素1. 引导词也就是引导名词性从句的关联词。
这些引导词可分为三类,一是that类，二是if / whet her类，三是疑问词类。
既然是引导词，所以这些词就总是位于名词性从句的最前面。
2. 语序名词性从句都必须与陈述句语序相同，即“主语＋谓语”。
事实上，任何一种从句，其语序都必须与陈述句的语序相同。
3. 时态若主句的谓语动词是一般现在时时，宾语从句的谓语动词可根据情况使用各种时态；若主句的谓语动词是一般过去时，宾语从句若不是一个客观事实或真理，其谓语动词也必须用某种过去时态。
（2）主语从句用法详解一、概说名词性从句，即指性质相当于名词的从句，它包括主语从句、宾语从句、表语从句和同位语从句。
从高考的考查的实际情况来看，名词性从句考得最多的是宾语从句，其次是主语从句，再次是表语从句，而同位语从句则很少考查。
二、名词性从句的一般引导词1.连接词that 只起连接作用，没有任何意思，也不充当句子成分，在宾语从句中可省略，但引导其他名词性从句时通常不省略。
如：I hope (that) you enjoy your holiday. 希望你假期过得好。
That he likes you is very obvious. 很显然他喜欢你。
2.连接词whether 也不充当句子成分，但有自己的意思，表示“是否”；引导宾语从句时，可换成if，但引导其他名词性从句时不能换成if。
如(from )：He asked whether [if] I would show him the way. 他问我是否可以给他带路。
Whether it will do us harm remains to be seen. 是否对我们有害还要看一看。
(引导主语从句，不能用if 代替whether)3.连接代词who(m), whose, which, what 等，均有各自的意义，在从句中作主语、宾语、定语等。
(完整版)what引导主语从句的用法
What引导名词性从句的用法一。
引导主语从句1)What we need is more time.(what做need的宾语)我们所需要的是更多的时间.2)What really matters is that she wore a pair of whiteshoes。
（what做matters的主语)真正麻烦的是她穿了一双白鞋.二。
引导宾语从句1)People were perhaps more honest a long time ago when life was very different from what it is today。
(what做从句中is的表语）很久以前当生活与现在的生活完全不同时，人们或许更诚实.2)People have heard what the President has said；they are waiting to see what he will do.（what分别做动词heard和see的宾语)人们已经听到了总统所说的；他们正等着看总统会做什么.三.引导表语从句1)Whether ways will be found to stop pollution or not is just what worries the public.（what做从句中的主语）是否能找到阻止污染的方法就是所令民众担心的事儿。
2)That is what I want to tell you。
（what做从句中的宾语)那就是我想告诉你的事儿。
3）The little girl is no longer what she used to be.(what做从句中的表语)这个小女孩不再是过去的样子了.四.引导同位语从句1)They have no idea at all what he is working on.(what做从句的宾语）他们一点儿都不知道他正在做什么.2)You have no idea what I suffered.（what做从句的宾语)你不知道我所遭受的痛苦.通过以上例句及解释我们可以得出:what常用来引导名词性从句，即主语从句，宾语从句，表语从句和同位语从句。
主语从句语法详解
主语从句语法详解在英语中，主语从句是非常重要的一个语法知识，主语从句涉及的知识也非常多，需要我们耐心去理解，要不然容易混淆。
下面是小编给大家带来的英语语法主语从句_主语从句语法详解，以供大家参考，我们一起来看看吧!主语从句在复合句中作主句的主语,引导主语从句的词有从属连词 that, whether 以及连接代词 who, what,which, whoever, whatever, whichever 和连接副词 when, where, why, how 等.例如:That she was chosen made us very happy.她当选了使我们很高兴.What caused the accident is a completemystery.是什么导致了这次事故还完全是一个谜.Whether she will come or not is still a question.她是否来还是一个问题.Which team will win the match is stillunknown.哪个队会赢得这场比赛还不知道.Whoever comes to the party will receive apresent.参加聚会的每一个人都将收到一份礼物.When they will start has not been decidedyet.他们何时出发还没决定.注意:上述例句中的主语从句都是放在句首,但有时为了使句子结构平衡,避免"头重脚轻",常用 it 作形式主语,而把从句放在后面.例如:It is a pity that she has made such amistake.她犯了这样一个错误,真是遗憾.It depends on the climate whether they aregoing shopping today.他们是否今天去购物还得看天气情况.这样就构成了下面一些常用句型:1)It is + adj. / n. +从句It is a pity/shame that...遗憾的是……It is possible that...很可能……It is unlikely that...不可能……2)It +不及物动词+从句It seems/appears that...似乎……It happened that...碰巧……3)It + be +过去分词+从句It is said that...据说……It is known to all that...众所周知……It is reported that...据报道……It is believed that...据信……;人们相信……It is suggested that...有人建议……It must be pointed out that...必须指出……It has been proved that...已证明…….例如:It is believed that at least a score ofbuildings were damaged or destroyed.据信,至少有二十座楼房遭到破坏或彻底毁掉.It is suggested that the meeting should beput off.有人建议会议延期召开.It's reported that three people were killedin the accident and five were hurt badly.据报道,事故中三人丧生,五人重伤.It is known to all that Taiwan is aninseparable part of China.众所周知,台湾是中国不可分割的一部分.<例句>It's certain that prices will go up.物价肯定要上涨的。
主语从句与同位语从句详解
【主语从句】主语从句是指在句子中做主语的从句。
引导主语从句的词有连词that，whether；连接代词who，what，which以及其强调形式whoever，whatever，whichever；连接副词when，where，how，why等。
例如：That she was able to come made us very happy．Whether she will come or not is still a question．What we need is more time．Where she has gone is a mystery．在主语从句中，为了保持句子的平衡，我们常常把主语从句后置，而以形式主语it代替。
例如：That he misunderstood me is obvious．通常说成：It is obvious that he misunderstood me．When the plane is to take off has not been announced．通常说成：It has not been announced when the plane is to take off．引导主语从句位于句首的连词不能用if，可以使用whether。
例如：If he comes or not doesn’t matter．应该为：It doesn’t matter if he comes or not．或Whether he comes or not doesn’t matter．that引导的主语从句放在句首时，that不能省略。
例如：That he was chosen made us very happy．注意这种结构构成的一些常见句型，如：It is said / reported that …．据说/据报道……。
It must be pointed out that …．必须指出的是……。
主语从句学习指要
用来作主语的句子叫做主语从句。
如：在主语从句中须注意：1. 主语从句一般用it作形式主语，放在句首，而将主语从句放到句末。
如：(2)isn’t it strange that he should not have passed the test? 他测试没有通过，难道不奇怪吗？2. if引导主语从句时，只能用it作形式主语，放在句首，而将if引导的主语从句放到句末。
如：3. that引导主语从句放在句首时，that不可省，但在句末口语中可省。
如：4. 连接代词引导主语从句只能放在句首。
如；主语从句用法详解(例句丰富)一、主语从句的引导词1. that引导3. 连接代词引导4. 连接副词引导二、主语从句与形式主语it有时为了考虑句子平衡，通常在主语从句处使用形式主语it，而将真正的主语从句移至句末。
这分三种情况：(1) 对于以连词that引导的主语从句，通常用形式主语代主语从句：it is important that this mission not fail. 这项使命不失败至关重要。
it is appropriate that this tax be abolished. 废除这个税是恰当的。
it’s unfair that so many people should lose their jobs. 竟有这么多人失业这是不公平的。
it’s amazing that she should have said nothing about it. 她竟未谈及此事令人惊讶。
it’s unthinkable that they should deny my request. 他们竟然拒绝我的请求，这是不可思议的。
(2) 对于以连接代词(副词)引导的主语从句，可以使用形式主语代主语从句，也可直接在句首使用主语从句：有时也可将助用形式主语。
如：(4) 如果句子是疑问句，则必须用带形式主语it的结构：is it true that he is the girl’s father? 他是那女孩的父亲，是真的吗？三、连词that的省略问题引导主语从句的连词that 有时可省，有时不能省，其原则是：若that引导的主语从句直接位于句首，则that不能省略；若that引导的主语从句位于句末，而在句首使用了形式主语it，则that可以省略：一。
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主语从句详解一、概述在句子中起名词作用的各种从句统称为名词性从句.根据它们在句中的语法作用, 这类从句又可分为主语从句、同位语从句、表语从句和宾语从句.二、主语从句主要有四类（1）由连词that引导的主语从句:引导词that无含义/在句中不做成分/不可以省.例如：That you will win the medal seems unlikely.That you are so indifferent bothers me.That she survived the accident is a miracle.（2）用连词whether 引导的主语从句: whether有含义(是否)/在句中不做成分/不可以省. 注意：引导主语从句, 不能用if, 只能用whether.例如：Whether we will hold a party in the open air tomorrow depends on the weather.Whether she is coming or not doesn’t matt er too much.（3）用连接代词引导的主语从句在由连接代词who, whose, whom, which, what, whoever, whomever, whichever, whatever引导的名词性从句中,其连接代词在句中起名词性作用, 担当一定成分.例如：What you need is more practice. What I want to know is this.Whatever we do is to serve the people.注：whatever / whoever的功用whatever, whoever在主语从句中不含疑问意义.它引导主语从句, 并在从句中作主语、宾语、表语等.whatever = anything that; whoever = anyone who.要注意和whatever, whoever引导的让步状语从句的区别.Whoever breaks the law should be punished. （主语从句）（＝Anyone who breaks the law should be punished. ）Whoever breaks the law, he should be punished. （让步状语从句）（＝No matter who breaks the law, he should be punished. ）（4）用连接副词when, where, why, how引导名词性从句(其连接副词有含义,在句中作状语.) 例如:Where we should leave it is a problem.When they will come hasn’t been made pubic.三、注意点: it构成的主语从句（1）由连词that引导的主语从句, 在多数情况下放到句子的后面, 而用代词it作形式主语. 例如：That light travels in straight lines is known to all.=It is known to all that light travels in straight lines.When the plane is to take off has not been announced .= It has not been announced when the plane is to take off.(但当what引导的主语从句表示“…的东西”时, 一般不用it作形式主语.)错:It is a book what he wants.对:What he wants is a book.另外, 需要注意的是, it作形式主语代替主语从句时, 要注意和as引导的定语从句的区别.试比较：It was reported that the US was under the terrorist attack.As was reported, the US was under the terrorist attack.（2）常见用it作形式主语的复合句结构A. It is +名词+从句It is a fact that… 事实是……It is good news that … ……是好消息It is a question that … ……是个问题It is common knowledge that … ……是常识类似的名词还有：a pity；a wonder；a good thing；no wonder；surprise等.例如：It is a mystery to me how it all happened.It is common knowledge that the whale is not a fish.It is no surprise that Bob should have won the game.It’s a pity that you missed the film.B. It is +形容词+从句It is necessary that … 有必要……It is clear that … 很清楚……It is likely that … 很可能……It is important that … 重要的是……类似的形容词还有：Strange; natural; obvious; true; good; wonderful; possible; unlikely; quite; unusual; certain; evident; worth-while; surprising; interesting; astonishing, etc.例如：It is doubtful whether she will be able to come.It was really astonishing that he refused to talk to you.It is essential that he should be here by the weekend.It seems obvious that we cannot go on like this.It is necessary that you （should）master the computer.It is important that a student learn English well.It is likely that a hurricane will arrive soon.需要注意的是, 这类主语从句中, 谓语动词很多为“（should）＋动词原形”, 即要用虚拟语气.C. It is +过去分词+从句It is said that … 据说……It is reported that … 据报道……It has been proved that … 已证明……It must be pro ved that… 必须指出……类似的过去分词还有：known; estimated; expected; believed; thought; hoped; noted; discussed; required;decided; suggested; demanded; made clear; found out,etc.例如：It is thought that he is the best player.It is estimated that the vase is 2000 years old.It is used to be thought that a new star must be due to a collision between two stars.It has not been made clear when the new road is to be opened to traffic.It is said that he was killed in the earthquake.D. It seems（happened / appears / doesn’t matter / makes no difference / occurred …）that …It seems that they will win the game.It makes no difference whether he will attend the meeting or not.It does not matter if I missed my train.It happened that I saw him yesterday.主从练习1. _____ as much as one-fifth of all timber harvested is not used.A. The estimateB. The estimatedC. They are estimatedD. It is estimated that2. _____ some mammals came to live in the sea is not known.A. WhichB. SinceC. AlthoughD. How3. _____ we have achieved is attributed to the guidance of our parents.A. WhoeverB. WhateverC. HoweverD. That4. _____ wealthy does not necessarily mean that a man is greedy.A. For the reason that he isB. Just because he isC. The reason of beingD. That he is5. Although ___ happened in this developed country sounds like science fiction, it could occur elsewhere in the world.A. whichB. whatC. howD. it6. _____ she had forgotten to take her notebook.A. That occurred to herB. She occurred thatC. To her that occurredD. It occurred to her that7. I am sure that _____ she said is wrong.A. whichB. allC. thisD. what8. We lost our way in the forest, and ____ made matters worse was that it was getting dark.A. thatB. whichC. itD. What9. _____ or not is still uncertain.A. He’s comingB. If he is comingC. That comingD. Whether he’s coming10. It’s _____ he’ll be able to come.A. doubt whetherB. doubtfulC. doubt itD. doubtful whether11. ______ he is at work in the heart of the big city or at home in the quiet suburb, Dick’s l ife is tied to machines.A. WhetherB. TillC. IfD. Unless12. _____ he saw both surprised and frightened him.A. ThatB. WhenC. WhatD. Which13. _____ is warm sunshine.A. What do we all need.B. What all we needC. What we needD. What we all need14. _____ is a pity that he should feel so upset.A. WhatB. ThatC. HeD. It15. _____ a spoonful of soil can tell us so much about the structure and early history of the moon.A. RemarkableB. Quite remarkablyC. It is remarkable thatD. It is remarkable fact that16. _____ you nominate will be elected.A. WhoB. WhomC. WhomeverD. That’s17. _____ book you borrow must be returned within a week.A. WhatB. WhichC. WhicheverD. That’s18. _____ of us gets home first starts cooking.A. WhoB. WhichC. WhicheverD. Anyone1.________ makes mistakes must correct them.A. WhatB. ThatC. WhoeverD. Whatever2. It worried her a bit ____ her hair was turning grey.A. whileB. thatC. ifD. for3.When and why he came here ________ yet.A. is not knownB. are not knownC. has not knownD. have not known4. ________ is no reason for dismissing her.A. Because she was a few minutes lateB. Owing to a few minutes lateC. The fact that she was a few minutes lateD. Being a few minutes late5. ________ Tom liked to eat was different from ________.A. That…that you had expectedB. What …that you had expectedC. That…what you had expectedD. What…what you had expected6.________ we go swimming every day ________ us a lot of good.A. If...doB. That...doC. If...doesD. That...does7.It ________ Bob drives badly.A. thinks thatB. is thought whatC. thought thatD. is thought that8.It's uncertain ________ the experiment is worth doing.A. ifB. thatC. whetherD. how9.________ the boy didn't take medicine made his mother angry.A. ThatB. WhatC. HowD. Which10.____ we can't get seems better than ____ we have.A. What, whatB. What, thatC. That, thatD. That, what11.____ you don't like him is none of my business.A. WhatB. WhoC. ThatD. Whether12..____ we'll go camping tomorrow depends on the weather.A. IfB. WhetherC. ThatD. Where13._________is going to do the job will be decided by the Party committee.A. ThatB. WhyC. HowD. Who14._______we'll finish translating the book depends on the time.A. WhenB. WhyC. WhatD. That15.______he won't go there is clear to all of us.A. HowB. WhatC. WhyD. This16.______the house will be built will be discussed at tomorrow's meeting.A. IfB. WhereC. ThatD. What17._______you come or not is up to you.A. WhatB. IfC. WhyD. Whether18._______makes mistakes must correct them.A. WhoB. AnyoneC. WhoeverD. Anybody19._______team will win the match is a matter of public concern.A. WhichB. ThatC. IfD. How20. Who is this factory __________ some foreign friends visited last Friday?A. thatB. whereC. whichD. the one21.Is this factory you visited the other day?A. thatB. whereC. in whichD. the one22.________leaves the room last ought to turn off the lights.A. AnyoneB. The personC. WhoeverD.Who表语从句1、概述用作表语的从句叫作表语从句, 它位于主句中的连系动词之后.引导表语从句的词有从属连词that、whether、as though(if)；关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever等；关系副词when, where, why, how, however, whenever, wherever等.可以接表语从句的连系动词由be, look, remain, seem等.That引导表语从句时, 在口语中, 间或可以省略.The trouble is that we are short of money.困难是我们资金短缺.That is why stone walls are used instead of fences around New England fields.这就是为什么在新英格兰用石头墙而不用栅栏的原因.At that time, it seemed as if I couldn't think of the right word anyhow.当时,我似乎怎么也想不出一个恰当的字眼来.2、由从属连词that, whether引导的表语从句.that在引导表语从句时无词义, 而whether有词义, 意为、“是否”.这时主句的主语常常是些抽象名词, 如question(问题), trouble(麻烦), problem(问题), result(结果), chance(可能性), suggestion(建议), idea(想法), reason(理由)等.表语从句对主句主语进行说明、解释, 使主语的内容具体化.The trouble is (that) she has lost his money. 麻烦的事是他丢了钱.The question is whether we need more ice cream.问题是我们是否还需要一些冰淇淋.The problem was that it was too valuable for everyday use.问题是它作为日常之用太贵重了. What she couldn’t understand was that fewer and fewer students showed interest in her l essons. 我们不能理解越来越少的学生对他的课不感兴趣.3、由关系代词引导的表语从句.关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever等引导表语从句, 在句中作主语、宾语、表语, 关系代词不能省略.The question is which of us should go.问题是我们哪一个应该去.The problem was who could do the work.问题是谁能做这项工作.That's what he is worrying about.那就是他在担心的事.That's what we should do.那是我们应该做的.4、由关系副词引导的表语从句.Go and get your coat. It's where you left it. 去把雨衣拿来.就在你原来放的地方.I had neither a raincoat nor an umbrella. That’s why I got wet through. 我们既没伞也没雨衣, 这是我们淋湿的原因.That is how mice ruin many stores of grain every year.那就是老鼠是怎样每年损害大量粮食的. That is what he is worried about.那就是他所担心的.5、由连词because, as if/as though等引导的表语从句.It looked as if it was going to snow.看起来好像要下雪了.That's because we never thought of it.这是因为我们从未想过此事.It see ms as if he didn’t know the answer.好像他不知道答案.可以接表语从句的系动词有：1：be（being,been,am,is,are,was,were)2: feel , seem , look, appear ,sound,taste , smell3: stand , lie , remain ,keep, stay4: become ,get , grow , turn ,go ,come, run,fall5: prove, turn out系动词的固定搭配:come true, fall asleep, fall ill, go bad, come right, run wild连接词：that / whether /as if /asthough (if不引导表语从句)连接代词：who / whom / whose / which/ what连接副词：when / where / why / how /because注：引导表语从句的连词that间或可以省略.The truth is（that）I didn't go there. 事实是我没去那儿.［考题1］The traditional view is ____ we sleep because our brain is “programmed” to make us do so.A. whenB. whyC. whetherD. that［答案］ D［解析］下划线处之后是包含一个原因状语从句的表语从句, 如果看不出它是充当整个句子结构的表语从句将难以把握整个句子的意思.因此, 应选择可引导名词性从句且不充当任何成分的that.［考题2］You are saying that everyone should be equal, and this is ____ I disagree.A. whyB. whereC. whatD. how［答案］ B［解析］下划线处的引导词引导系动词is后的表语从句并在该表语从句中充当地点状语(“disagree”属于不及物动词, “I disagree”本身是完整的主谓结构), 下划线应填入引导词where, 表语从句“where I disagree”的意思是“我不同意之处、我不同意的地方”.［考题3］— I drove to Zhuhai for the air show last week.— Is that ____ you had a few days off?A. whyB. whenC. whatD. where［答案］ A［解析］下划线处的引导词引导与系动词is连用的表语从句并在该表语从句中充当原因状语, 下划线应填入表示“因此……”(指因某种原因所造成的结果)的引导词why.［考题4］____ she couldn’t understand was ____ fewer and fewer students showed interest in her lessons.A. What; whyB. That; whatC. What; becauseD. Why; that［答案］ A［解析］第一个下划线处的引导词引导主语从句并在该主语从句中充当宾语, 特指她所不理解的事情, 应填入关系代词型的引导词what；第二个下划线处表示“因此……”(指因某种原因所造成的后果, 由why引导对应的名词性从句)而不是“为什么……”(指原因、理由, 由because引导对应的名词性从句), 应填入引导词why.［考题5］____ made the school proud was ____ more than 90% of the students had been admitted to key universities.A. What; becauseB. What; thatC. That; whatD. That; because［答案］ B［解析］第一个下划线处的引导词引导主语从句并在该主语从句中充当主语, 特指令校方骄傲的事情, 应选用关系代词型的引导词what；第二个下划线处引导表语从句表示原因、理由, 应由that引导对应的名词性从句.［考题6］—Are you still thinking about yesterday’s game?—Oh, that’s ____.A. what makes me feel excitedB. whatever I feel excited aboutC. how I feel about itD. when I feel excited［答案］ A［解析］A选项的意思是“令我感觉激动的事物”；B选项的意思是“我觉得激动的任何事物”；C选项的意思是“我对它感觉的方式”；D选项的意思是“令我感觉激动的时间”.四个选项中A最适合跟代表“game”的主语that对应, 充当表语从句.表语从句与宾语从句的关系不属于的宾语从句和表语从句都属于名词性从句.其作用跟名词在句中的作用相同.故充当宾语的句子叫宾语从句, 充当表语的句子叫表语从句.宾语从句(1)对于宾语从句要掌握以下三点①语序: 从句的语序必须是陈述句语序, 即“主语+ 谓语”这种形式.②时态: 当主句是一般现在时或一般将来时的时候, 从句可以是任何时态, 而当主句是一般过去时的时候, 从句, 从句时态必须是过去时范围的时态, 即(一般过去时, 过去进行时, 过去完成时, 过去将来时).③连接词: 当从句意思完整, 主句意思肯定时, 连接词用that, 且可以省去, 当从句意思完整, 主句意思不确定或含否定含意时, 常用if或whether(是否), 当从句意思不完整时, 连接词则是代替不完整部分的特殊疑问词.表语从句在句子中起表语作用的从句叫做表语从句, 位于主句系动词的后面.表语从句的引导词和主语从句的引导词相同.也是名词性从句的一种.如：What the police want to know is when you enred red the room警察想知道的是你什么时候进的房间.The The trouble is that we are short of funds困难是我们缺乏资金.This This is what we should do这是我们应当做的.That”s s why I want you to work there那就是我要你在那儿工作的原因.His His first question was whether Mr. Smith had arrived yet他的第一个问题是史密斯先生到了没有.注意：从句中的疑问句用正常语序, 即陈述语序.as as if, as though, becau也可用来引导表语从句.She She seems as if she had done a great thing她看起来好像做了一件大事.It It is because you eat too much那是因为你吃得太多了.表从练习一1. The question is ________ we will have our sports meet next week.A. thatB. ifC. whenD. whether 2．The reason why he failed is ________he was too careless.A. becauseB. thatC. forD. because of3. Go and get your coat. It’ s ________you left itA. whereB. thereC. there whereD. where there 4．The problem is _________to take the place of TedA. who can we getB. what we can getC. who we can getD. that we can get5. What I want to know is ______ he likes the gift given by us.A. thatB. ifC. whetherD.不填6. The reason is_________I missed the bus.A. thatB. whenC. whyD. what7. That is __ ___ we were late last time.A. thatB. whenC. whyD. what8. She looked _________ she were ten years younger.A. thatB. likeC. asD. as though9.—I fell sick!--I think it is _______ you are doing too much.A. whyB. whenC. whatD. because10. The reason why he hasn’t come is ___________.A. because his mother is illB. because of his mother’s being illC. that his mother is illD. for his mother is ill11. —He was born here.-- That is _______ he likes the place so much.A. thatB. whatC. whyD. how12.That is ______ Lu Xun once lived.A. whatB. whereC. thatD. Why二1．_______your father wants to know is________ getting on with your studies.A. What; how are youB. That；how you areC. How；that you areD. What；how you are2. The trouble is__________we are short of tools.A. whatB. thatC. howD. why that3. America was __________was first called “India” by Columbus.A. whatB. whereC. the placeD. there where4. China is becoming stronger and stronger. It is no longer_________ .A. what it used to beB. what it was used to beingC. what it used to beingD. what it was used to be5. ________he really means is ________he disagrees with us.A. What … thatB. That … whatC. What … whatD. That … what6. The energy is ________ makes the cells able to do their work.A. thatB. whichC. whatD. Such三1. I drove to Zhuhai for the air show last week .—Is that_____ you had a few days off？A. why B .what C. when D. where2. I had neither a raincoat nor an umbrella ____I got wet through.A. It’s the reasonB. That’s whyC. There’s whyD. It’s how3. See the flags on top of the building? That was ______ we did this morning.A. whenB. whichC. whereD. what4. --- Are you still thinking about yesterday’s game?---Oh, that’s _____.A. what makes me feel excitedB. whatever I feel excited aboutC. how I feel about itD. when I feel excited5. What surprised me was not what he said but ______ he said it.A. the wayB. in the way thatC. in the wayD. the way which1.The question is ________ we will have our sports meet next week.A. thatB. ifC. whenD. whether 2．The reason why he failed is ________he was too careless.A. becauseB. thatC. forD. because of3. Go and get your coat. It’ s ________you left itA. whereB. thereC. there whereD. where there 4．The problem is _________to take the place of TedA. who can we getB. what we can getC. who we can getD. that we can get5. What I want to know is ______ he likes the gift given by us.A. thatB. ifC. whetherD.不填6. The reason is_________ I missed the bus.A. thatB. whenC. whyD. what7. That is __ ___ we were late last time.A. thatB. whenC. whyD. what8. She looked _________ she were ten years younger.A. thatB. likeC. asD. as though9.—I fell sick!--I think it is _______ you are doing too much.A. whyB. whenC. whatD. because10. The reason why he hasn’t come is ___________.A. because his mother is illB. because of his mother’s being illC. that his mother is illD. for his mother is ill11. —He was born here.-- That is _______ he likes the place so much.A. thatB. whatC. whyD. how12.That is ______ Lu Xun once lived.A. whatB. whereC. thatD. why 13．_______your father wants to know is________ getting on with your studies.A. What; how are youB. That；how you areC. How；that you areD. What；how you are14. The trouble is__________ we are short of tools.A. whatB. thatC. howD. why that15. America was __________was first called “India” by Columbus.A. whatB. whereC. the placeD. there where16. China is becoming stronger and stronger. It is no longer_________ .A. what it used to beB. what it was used to beingC. what it used to beingD. what it was used to be17. ________he really means is ________he disagrees with us.A. What … thatB. That … whatC. What … whatD. That … what18. The energy is ________ makes the cells able to do their work.A. thatB. whichC. whatD. such19 —I drove to Zhuhai for the air show last week.—Is that_____ you had a few days off？A. why B .what C. when D. where20 .I had neither a raincoat nor an umbrella ____I got wet through.A. It’s the reasonB. That’s whyC. There’s whyD. It’s how21. See the flags on top of the building? That was ______ we did this morning.A. whenB. whichC. whereD. what22. --- Are you still thinking about yesterday’s game?---Oh, that’s _____.A. what makes me feel excitedB. whatever I feel excited aboutC. how I feel about itD. when I feel excited23. What surprised me was not what he said but ______ he said it.A. the wayB. in the way thatC. in the wayD. the way which综合练习1. It has been proved _________ eating vegetables in childhood helps to protect you against serious illnesses in later life.A. ifB. becauseC. whenD. that2. The last time we had great fun was ________ we were visiting the Water Park.A. whereB. howC. whenD. why3. ________ matters most in learning English is enough practice.A. WhatB. WhyC. WhereD. Which4. The traditional view is ______ we sleep because our brain is “programmed” to make use do so.A. whenB. whyC. whetherD. that5. ______ parents say and do has a life-long effect on their children.A. ThatB. WhichC. WhatD. As6.________ is our belief that improvements in health care will lead to a stronger, more prosperous economy.A. AsB. ThatC. ThisD. It7. ______ team wins on Saturday will go through to the national championships.A. No matter whatB. No matter whichC. WhateverD. Whichever8. You are saying that everyone should be equal, and this is ______ I disagree.A. whyB. whereC. what .D how9. After Yang Liwei succeeded in circling the earth, ____ our astronauts desire to do is walk in space.A. whereB. whatC. thatD. how10. I think Father would like to know ______ I’ve been up to so far, so I decide to send him a quick note.A. whichB. whyC. whatD. how11. Our country is developing at an amazing speed, and this is ______ makes me feel so proud.A. whatB. whichC. thatD. why12. ________ puzzles the scientists how these creatures can survive in such severe conditions.A. WhatB. AsC. ThatD. It13. _____ leaves the room last ought to turn off the lights.A. AnyoneB. WhoC. WhoeverD. The person14. Inside the White House, there is a room called the Oval Office. That’s _______ the president works.A. wheyB. whenC. whatD. where15. ______ you will be admitted to York University will be decided by the Admission Committee.A. ThatB. WhetherC. WhatD. If16. The reason ____ I plan to go is _____ she will be disappointed if I don’t.A. why; thatB. that; becauseC. which; becauseD. why; for17. We sell handmade gifts. _____gift you order from us is unique for the special person!A. WhichB. ThatC. WhicheverD. What。