estate是什么意思(完整版)高中英语名词性从句讲解(可编辑修改word版)

2021年1月6日发(作者：邓丽欣)

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名词性从句讲解
在复合句中起名词作用的从句叫做 名词性从句。它包括主语从句、宾语从句、表语从句和同位语从句。名词性从
句是中学阶段的一个重要 语法项目，在历年的高考中几乎都涉及到，并且每年的命题各有变化。分析历届高考试
题名词性从句考查 的焦点主要有以下六个方面
1. 考查名词性从句的语序问题 2. 考查引导词 that 与 what 的区别
3. 考查 it 在名词性从句中作形式主语或形式宾语的用法 4. 考查 whether 与 if 的区别
5. 考查名词性从句中的疑问词+ever 引导的名词性从句与 no matter+疑问词引导的状语从句的区别

6. 考查名词性从句的虚拟语气问题
语法要点剖析
一、名词性从句
主语从句、表语从 句、宾语从句、同位语从句，在整个句子中所起的作用，相当于一个名词。因此，这四种
从句通称为名词 性从句。
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
1. 主语从句
作句子主语的从句叫主语从句。主语从句通常由从属连词 that，whether，if 和连接代词 what，who，which，
whatever，whoever 以及连接副词 how，when，where，why 等词引导。that 在句中无词义，只起连接作用；连接代
词和连接副词在句中既保留自己的疑问含义 、又起连接作用，在从句中充当从句的成分。例如：
What he wants to tell us is not clear. 他要跟我们说什么，还不清楚。
It is known to us how he became a writer. 我们都知道他是如何成为一名作家的。
Where the English evening will be held has not yet been announced.
英语晚会将在哪里举行，还没有宣布。
有时为避免句子头重脚轻，常用形式主语 it 代替 主语从句作形式主语放于句首，而把主语从句置于句末。主语
从句后的谓语动词一般用单数形式。常用句 型如下：
（1）It + be + 名词 + that 从句 （2）It + be + 形 容 词 + that 从 句
（3）It + be + 动词的过去分词 + that 从句 （4）It + 不及物动词 + that 从句
另注意在主语从句中用来表示惊奇、不相信、惋惜 、理应如此等语气时，谓语动词要用虚拟语气“(should)
+do”，常用的句型有：
It is necessary (important, natural, strange, etc.) that …
It is a pity (a shame, no wonder, etc.) that…
It is suggested (requested, proposed, desired, etc.) that…
2. 宾语从句
名词句 用作宾语的从句叫宾语从句。引导宾语从句的关联词与引导主语从句表语从句的关联词大致一样，在
句中 可以作谓语动词或介词及非谓语动词的宾语。
1. 由连接词 that 引导的宾语从句
由连接词 that 引导宾语从句时，that 在句中不担任任何成分，在口语或非正式的文体中常被省去，但如从句是
并列句时,第二个分句前的 that 不可省。例如：
He has told me that he will go to Shanghai tomorrow. 他已经告诉我他明天要去上海。
We must never think (that) we are good in everything while others are good in nothing.
我们决不能认为自己什么都好，别人什么都不好。
注意：在 demand、order、suggest、decide、insist, desire, demand, request, command 等表示要求、命令、
建议、决定等意义的动词后，宾语从句常用“（should）+ 动词原形”。例如：
I insist that she (should) do her work alone. 我坚持要她自己工作。

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The commander ordered that troops (should) set off at once. 司令员命令部队马上出发。
2. 用 who，whom, which, whose, what, when, where, why, how, whoever, whatever, whichever 等关联词引
导的宾语从句相当于特殊疑问句，应注意句子语序要用陈述语序。
例如： I want to know what he has told you. 我想知道他告诉了你什么。
She always thinks of how she can work well. 她总是在想怎样能把工作做好。
She will give whoever needs help a warm support. 凡需要帮助的人，她都会给予热情的支持。
3. 用 whether 或 if 引导的宾语从句，其主语和谓语的顺序也不能颠倒，仍保持陈述句语序。此外，whether 与 if
在作“是否”的意思讲时在下列情况下一般只能用 whether，不用 if：
a. 引导主语从句并在句首时；b. 引导表语从句时；c . 引导从句作介词宾语时；d. 从句后有“or not”时；e.
后接动词不定式时。
例如： Whether there is life on the moon is an interesting question.
月球上有没有生命是个有趣的问题。
Everything depends on whether we have enough money. 一切要看我们是否有足够的钱。
4. 注意宾语从句中的时态呼应，当主句动词是现在时，从句根据自身的句子情况，而使用
不同时态。
例如： he studies English every day. （从句用一般现在时）
he studied English last term. （从句用一般过去时）
I know (that) he will study English next year. （从句用一般将来时）
he has studied English since 1998. （从句用现在完成时）
当主句动词是过去时态（could, would 除外），从句则要用相 应的过去时态，如一般过去时，过去进行时，
过去将来时等；当从句表示的是客观真理，科学原理，自然 现象，则从句仍用现在时态。
例如：The teacher told us that Tom had left us for America．
5. think, believe, imagine, suppose 等等动词引起的否定性宾语从句中，要把上述主句中的动词变为否定式。
即将从句中的否定形式移到主句中。
例如： We don’t think you are here. 我们认为你不在这。
I don’t believe he will do so. 我相信他不会这样做。
3. 表语从句
在句中作表语的从句叫表语从句。引导表 语从句的关联词与引导主语从句的关联词大致一样，表语从句位于
连系动词后，有时用 as if 引导。其基本结构为：主语 + 系动词 + that 从句。例如：
The fact is that we have lost the game. 事实是我们已经输了这场比赛。
That is why he didn’t come to the meeting. 那就是他为什么不到会的原因。
It looks as if it is going to rain. 看上去天要下雨了。
需要注意的，当主语是 reason 时，表语从句要用 that 引导而不是 because。例如：
The reason why he was late was that he missed the train by one minute this morning





名词性从句专项练习 100 题
1. His success was because of
A. that
he had been working hard.
C. the fact that
.”
B. from what city she come
D. what city she comes from
C. Whoever D.
D. the fact B. the fact which
2. “Is Mary from New York City” “I don't know
A. from what city does she come from
C. what city does she come from
3. makes mistakes must correct them.
B. That A. What

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Whatever
4. The reason why I didn't go to Shanghai was
A. because I got
that I got
5. It worried her a bit
A. while
for
6. Henry killed the dog. I'll ask him why
A. did he do that
he has done so
7. Have you seen Henry lately My boss wants to know
A. how he is getting along
C. what he is getting along
8. It is generally considered unwise to give a child
A. however
9. He asked me
A. what is the trouble
C. what was the matter
10. I am sure
A. that
that what
11. When and why he came here
A. is not known B. are not known
12. I wonder how much
A. does the watch cost
C. the watch costed
13. Mary is
A. afraid of
afraid for
14. is no reason for dismissing her.
B. Owing to a few minutes late
D. Being a few minutes late
B. because of not all things be done
D. because not all things can be done
the laboratory attendant had been careless.
C. since
C. what
D. that
D. whether
A. Because she was a few minutes late
C. The fact that she was a few minutes late
15. They came to the conclusion
A. that not all things can be done
C. being not all things can be done
16. Why the explosion occurred was
A. for
17. I don't doubt
A. that



a new job.
C. I got D. B. because of getting
her hair was turning grey.
B. that
.
C. if D.
B. he did that
.
C. he did D.
B. how is he getting along
D. what is he getting along
he or she wants.
C. whichever
B. what wrong was
D. what trouble it is
D. whenever B. whatever
with me.
he said is true.
B. about that
yet.
C. has not known D. have not bee
C. of that D.
.
B. did the watch cost
D. the watch costs
B. afraid about C. afraid that D.
someone might recognize her.
by a computer.
B. because
he'll come.
B. if
18. —“Why did you go to the wrong class, Mr. Wang”

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—“Well, I forget
A. which the room
it
19. Output is now six times
A. that
I was supposed to go to.”
B. which room C. what was the room D. what room was
it was before liberation.
C. what
.
B. how little she earns
D. with little she earns
such a little boy of seven could play the violin so well.
C. That…which
C. that
you have told him.
C. all what

B. when is the sports meet going to be held
D. when the sports meet is to take place
B. how big shoes he wears
D. what number shoes are his
B. how what you have observed
D. how that you have observed

C. he's gone D. was he
can be used in other contexts.
D. all that
D. What…which
D. this
D. of which B. which
20. Mary: Helen is a mere washer woman, yet she's now buying a big house.
Carol: Yes. Because she's always saved
A. what little she earns
C. for little she earns
21. surprised me most was
B. What…that
help we could.
B. what
B. which
A. That…what
22. We gave him
A. which
A. that
23. She is pleased with what you have given him and
24. Excuse me would you please tell me
A. when the sports meet is taken place
C. when is the sports meet to begin
25. Do you happen to know
A. what size shoes he wears
C. what is the size of his shoes
26. This book will show you
A. how you have observed
C. that you have observed
27. Where do you think
28. Do you know
A. has he gone B. has he been

A. how many populations there are in the world
B. how much population there is in the world
C. how many the population of the world is
D. what the population of the world is
29. Would you go and see
A. what to take place
C. what is happening
A. what
31.
B. interesting
I think he is Charles.
B. Do you think who he is
D. Do you think who he is
.
C. did they live D. did they live
outside
B. what Tom has happened
D. what the matter had been
.
D. I C. What is interesting
30. The subject of
A. Who do you think he is
C. Whom do you think he is
32. He didn't know which room
A. they lived
in

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B. they lived in