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【一轮复习讲义】2024年高考英语高频考点题型归纳与方法总结（新高考通用）
第 09 讲 名词性从句（精讲）
题型目录一览
主语从句
宾语从句
表语从句
同位语从句
一、知识点梳理
在句子中起名词作用的句子叫名词从句。名词从句的功能相当于名词词组, 它在复合
句中能担任主语、宾语、表语、同位语、介词宾语等，因此根据它在句中不同的语法功能
名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。
引导名词性从句的连接词可分为三类：
连接词： that, whether ,if (不充当从句的任何成分)
连接代词：what, whatever, who, whoever, whom, whose, which
连接副词：when, where, how, why
如：That she was chosen made us very happy.
一、主语从句
1. 以what等连接代词引导的主语从句
What you need is more practice. 你需要的是更多的练习。
Whoever wants it may have it. 谁要都可以给他。
同类的连接代词还有：What, who, whom, whose, which, whatever, whoever, whichever
2. 以that, whether从属连词引导的主语从句
It was strange that he had made a mistake. 真奇怪，他竟然错了。
That we need more equipment is quite obvious. 我们需要更多的设备，这是很明显的。
Whether he will join us won't make too much difference.
他是否加入我们，没有太大的差别。3. 主语从句的引导词that什么时候可以省略
当主语从句不太长时，引导词“that”可以省略
It's clear (that) he has done his best. 很明显他已经尽力而为了。
It's a wonder (that) he didn't fail. 真奇怪，他没有失败。
4. 以when等连接副词引导的主语从句
When they will come hasn't been made public. 他们什么时候来还没有公布。
Where she has gone is not known yet. 她去了哪儿，还不知道。
Why he did it will remain a puzzle for ever. 为什么他做那件事将永远是个谜团。
5. 虚拟语气：主语从句
形容词为necessary, important, impossible, strange, natural, essential时，在“It + be + 形
容词或过去分词 + 主语从句”中，主语从句要虚拟。
It is necessary that the problem (should) be discussed at once.
立刻讨论这个问题很有必要。
It is strange that he (should) have so many friends. 太奇怪了，他有那么多的朋友。
6. 主语从句与强调句的区别
注意事项：
1). 在主语从句中，把It was … that去掉之后，就已经完全不像一个句子了。
2). 在强调句中，把It was … that去掉之后，还基本上像个句子。
3). 主语从句有以下的引导词：what, who, whom, whose, which, whatever, whoever,
whichever
4).强调句的引导词只有：that, who。
二、宾语从句
1. 在句子中起宾语作用的从句叫做宾语从句。宾语从句的引导词和主语从句的引导词
相同。宾语从句可以作及物动词的宾语，作短语动词的宾语，介词的宾语。
2. 宾语从句：短语动词
Please go and find out when the train will arrive. 请去弄清楚火车什么时候到。
His teacher pointed out that Tom hadn't studied hard enough.
老师指出汤姆学习不够努力。
That depends on how you do it. 那得看你怎么做的。3. 宾语从句：及物动词
Everybody knows that money doesn't grow on trees. 谁都知道钱不是长在树上。
Have you decided where you will go for a holiday? 你有没有决定到什么地方去度假?
4. 宾语从句：介词的宾语
I am curious as to what they are going to do next.
我对他们下一步打算做什么很感兴趣。
The twin sisters differ only in that one is a bit fatter than the other one.
这对双胞胎姐妹的区别，仅仅在于其中一个比另一个稍胖一点。
I am interested in what she is doing. 我对她做的事感兴趣。
5. 宾语从句：否定的转移
有些表示思想和感情的动词之后的宾语从句中的否定式可以注意到这些动词之前。
I don't suppose you're used to this diet. = I suppose you aren't used to this diet.
我想你不习惯这种饮食。
I didn't expect she would pass the entrance examination. = I expected she wouldn't pass the
entrance examination. 我以为她不能通过入学考试。
6. 虚拟语气：宾语从句
一些含有假设、猜想、建议等意思的动词后面的宾语从句要用 should+原形动词结
构,should往往可以省略。这类动词有: advice, arrange, command, demand, desire, insist, order,
propose, require, request, suggest等。
I suggested that he study harder. 我建议他用功一些。(这一题要特别注意：为什么study
用原形。)
I insisted that he (should) go. 我强调他应当去。
7. 宾语从句的省略
引导宾语从句的that之后接的从句不长时，可以省略。如果that后面的宾语从句较长
时，that不能省略。
I hope (that) you'll be fine soon. 我希望你尽快康复。
三、表语从句
表 语 是 用 来 说 明 主 语 的 身 份 、 特 征 和 状 态 的 ， 它 常 位 于 联 系 动 词
（be,become,appear,seem等）之后。
1、名词作表语Africa is a big continent.
非洲是个大洲。
That remains a puzzle to me.
这对我还是个难题。
2、代词作表语
What's your fax number?
你的传真号是多少？
3、形容词作表语
I feel much better today.
我今天感觉好多了。
4、数词作表语
She was the first to learn about it.
她是第一个知道的人。
5、不定式或ing形式作表语
Her job is selling computers.
她的工作是销售电脑。
Our next step was to get raw materials ready.
我们下一步是把原料准备好。
6、介词短语作表语
The patient is out of danger.
病人脱险了。
I don't feel at ease.
我感到不自在。
7、副词作表语
The sun is up.
太阳升起来了。
I must be off now.
现在我得走了。
8、从句作表语This is what he said.
这就是他所说的话。
四、同位语从句
同位语从句指的是在复合句中充当同位语的从句，属于名词性从句的范畴，同位语从
句用来对其前面的抽象名词进行解释说明。
一个名词（或其它形式）对另一个名词或代词进行修饰，限定或说明，这个名词（或
其它形式）就是同位语。同位语与被它限定的词的格式要一致，并常常紧挨在一起。同位
语从句即重复说明同一个称谓或事件的从句。
1、名词作同位语
Mr Wang， my child’s teacher，will be visiting us on Tuesday.
王先生，我孩子的老师，星期二要来看我们。
（在这里'my child's teacher'做同位语修饰'Mr Wang')
2、短语作同位语
I， the oldest girl in the family， always had to care for the other children.
我，作为家里最大的女孩，总是要照料家中的其他孩子。
3、直接引语作同位语
But now the question comes to their minds，“Did she die young because she was a
clone？”
但是现在他们不得不思考这样的问题：“多莉早死是因为它是一只克隆羊吗？”
4、句子作同位语
The girls were surprised at the fact that ocean ships can sail up the Great lakes.
巨大的海轮可以开到五大湖，让表姐妹俩感到吃惊。
固定用法
同位语部分是个句子，就是同位语从句，这种用法比较"固定"。
1、在复合句中用作同位语的从句叫同位语从句。它一般跟在某些名词后面，用以说明
该名词表示的具体内容。
I heard the news that our team had won．
我听到了我们队获胜的消息。
2、可以跟同位语从句的名词通常有 news，idea，fact，promise，question，doubt，
thought，hope，message，suggestion，words（消息），possibility，decision等（一般的“抽象”名词都可用）。
I’ve come from Mr wang with a message that he won’t be able to see you this afternoon．
五、名词性从句的几个难点
（一）that不可省略的情况
1、主语从句，that从句置于句首时；
2、当一个句子有两个或多个并列的宾语从句时，引导第二和以后几个从句的 that不可
省略；
3、由it作形式宾语时，that引导的宾语从句中，that不可以省略。
（二）wh-ever与no matter wh-的用法区别
Wh-ever既可引导名词性从句，又可引导让步状语从句；而no matter wh-只能引导让步
状语从句。
（三）as if/though, because, why可以引导表语从句
注意：because引导的表语从句，主语不能是 reason或cause,而且since,as不能引导表
语从句。
（四）that引导的同位语从句与关系代词that引导的定语从句的区别
That引导的同位语从句成分是完整的，that在从句中不担当任何成分；that引导的定语
从句成分是残缺的，that在从句中充当主语、宾语或表语。
题型一主语从句
【典例1】
(2021 年新高考全国 1 卷语法填空)Going to Mount Huangshan reminds me of the popular
Beatles’ song“The Long and Winding Road”. ____56____is so breathtaking about the experience
is the out-of-this-world scenes. The rolling sea of clouds you see once you are at the top will
remind you how tiny we humans are.
【典例2】
（2020 年江苏卷）It is not a problem __________ we can win the battle; it’s just a matter of
time.
A. whether B. why C. when D. where
【题型训练】1．（2023秋·天津·高三天津市咸水沽第一中学校考期末）Now that I have tried my best in
the English contest. It doesn’t matter much to me ______ the result will be.
A．whether B．how C．what D．that
2．（2023·四川·高三统考对口高考）________ happened after she left the house is unknown.
A．How B．Where C．That D．What
3．（2023·天津·统考二模）In my opinion, ________ makes the book so extraordinary is the
creative imagination of the writer.
A．whether B．that C．which D．what
4．（2023春·天津·高三天津一中校考阶段练习）______ you must be informed of before
setting out to finish the paper is ______ it is a student-made one.
A．What; / B．That; that C．What; that D．That; /
5．（2023秋·天津西青·高三天津市西青区杨柳青第一中学校考期末）____ he had worked
out the challenging math problem aroused our curiosity.
A．What B．How C．Which D．Where
6．（2023·天津和平·统考一模）________ all this put under debate is whether they need to
move their cattle to another field for nutrition purpose.
A．How B．Why C．What D．That
7．（2023春·天津红桥·高三统考开学考试）________ is known to all is that the outstanding
academic atmosphere, as well as various festivals and sports, draws many students to our school.
A．It B．Which C．What D．As
8．（2023秋·天津·高三天津市天津中学校考期末）______ really matters is that she wore a
pair of white shoes.
A．It B．As C．Which D．What
题型二 宾语从句
【典例1】
(2022 年全国高考新高考 II 卷语法填空) Cobb, for her party, started to ask conference
organizers who invited her to speak ___42___ she could do so remotely; about three-quarters of
the time, they agreed.
【典例2】
(2022 年北京卷语法填空) It’s easy to explain how we determine ____34____ smells are
dangerous or not: we learn.
【题型训练】
1. (湖南省株洲市第四中学 2022-2023 学年高一上学期 10 月阶段性英语测试题) Just
remember that it is completely normal to struggle ____42____ the stress that parent-child tensions
create, and ____43____ you and your parents can work together to improve your relationship.
2. (2023届江西省南昌市高三零模英语试题) “They live in this community, so it’s important
that they understand ___43___ is important to them like the threats to the species and theirbiology.”said Lisa Ferguson, the director of the Wetlands Institute in Stone Harbor.
3.（2022年河南新乡二模语法填空）Her 1957 flight paved the way for space explanation when
scientists wondered____33____it was lethal (致命的) for living things.
4.（2022 年广东梅·一模语法填空）Time stood still as the bear and I both waited to see
____7____ would move first.
5.The games my parents taught me where I was a child turned out to be very useful later in my
life.
6. Save your apology for _____ you really make everything a mess.
7.Never turn down a job because you think it’s too small. You don’t know _____ it can lead.
8.They had booked a week-long trip to Hawaii. Scott hated warm weather and asked _______ he
could just stay
at his best friend’s house so that he could snowboard every day.
9.I looked out the window of the bus and dreamed about________ we would do while on our trip.
10.I really don’t know _________ she gets by on such a modest salary.
题型三 表语从句
【典例1】
That preserved historic village connected to downtown by a highway is ________ many office
workers spend their weekends.
【典例2】
It is generally believed that communication skills are becoming ________ it takes to be a good
doctor.
【题型训练】
1．（2023·天津·耀华中学校考二模）The truth is ________ we are lucky enough to have clean
water whenever we want, but this is not the case for many people around the world.
A．what B．why C．that D．where
2．（2023·天津河北·统考二模）One of the reasons why Charles Dickens loved his novel David
Copperfield was________it was based on his own life.
A．what B．how C．that D．whether
3．（2023·天津红桥·统考二模）Actually, girls can be________they want to be just like boys,
whether it is a soldier, a scientist, or an official.
A．no matter what
B．however
C．whatever
D．whoever
4．（2023·天津红桥·统考一模）One reason for her preference for this school is ________, as
she put it, it can provide for her future development.
A．which B．what C．that D．this5．（2023·天津·校联考一模）When I was a little boy, the dinner on the eve of Spring Festival
was ______ I looked forward to most.
A．that B．what C．which D．when
6．（2023·天津滨海新·校联考一模）All the people have incredible ideas to share, but what
matters is _________we’re able to carry them out.
A．which B．as C．whether D．what
7．（2023秋·天津·高三天津市第四十二中学校考期末）—These days I feel exhausted and
lack strength.
—That’s _____too much drinking and poor diet lead.
A．what B．which C．to which D．where
8．（2023秋·天津河东·高三统考期末）What the doctors really doubt is ________ the patient
will recover from the serious disease soon.
A．whenever B．if C．whether D．that
9．（2023·全国·高三专题练习）The best times were ________ they had sleepovers and could
sit up late talking about anything and everything and everyone. （用适当的词填空）
10．（2023·全国·高三专题练习）It is advised that one mustn’t go jogging very early in the
morning; this is ________ the body temperature is lower and the bodily functions haven’t kicked
in fully during this time. （用适当的词填空）
