【专项训练】高一英语名词性从句专项练习及答案

名词性从句专项复习
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
名词性从句连接词的选用
(一) that 和 what的选用：
that 和 what都可引导所有的名词从句。但是，what除起连接作用外，还在名词
性从句中充当成分，可做 从句的主语、宾语、或表语。而that在名词性从句中
不充当任何成分，只起连接作用。
that what
1.______ he wants is a book.
2. ______ he wants to go there is obvious.
result is ______ we won the game.
is _____ we want to know.
_____ he told us true ?
should pay attention to ______ the teacher is saying.
7. I have no doubt _____ he will come.
8. I have no idea _____ he did that afternoon.
(二） if 和whether 的选用
不能使用if 的情况：
a. 主语从句b. 表语从句c. 同位语从句

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d. 介词后的宾语从句e. whether to do 做动词宾语不能用if to do.
f .whether or not 连在一起引导宾语从句时不用if.
1. I asked her __________ she had a bike.
2.______ we will hold a party in the open air tomorrow depends on the weather.
3. We’re worried about ________ he is safe.
4. I don’t know ___________ he is well or not.
5. I don’t know ________ or not he is well.
6. The question is _________ he should do it.
doctor can hardly answer the question ______ the old man will recover soon.
8. I don’t know _______ to go.
（三）其它连接代词和副词的连用
主要根据名词性 从句中的具体意义,正确的选择who、which、when、where、
why、how 等连接 词，这些连接词既具有疑问含义，又起连接作用，同时在从
句中充当各种成分。我们何时举行运动会还没 有决定。
________ we shall hold our sports meeting is not decided.
我不知道昨天谁打破了玻璃。
I don’t know _________ broke the glass yesterday.
我不知道他长的什么样子。
I have no idea _________ he looks like.
这就是我忘记眼镜的地方。
This is _________ I left my glasses.
（四）引导词that 的省略
that 可省略的情况：

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单个宾语从句中的that可省略
that不可省略的情况：
a. 主语从句
b.表语从句
c.同位语从句
d.用it做形式宾语的宾语从句
e. 并列的宾语从句中的后几个从句的,引导词that 不能省略
1.I don’t think ________ she is coming.
is a pity ________ he has made such a mistake.
reason is _________ he is careless .
news ________ our team won the match inspired us.
5.I don’t think it necessary _________ you should read English aloud.
told me __________ his father had died and __________ he had to make a
living alone.
五、同位语从句的引导和辨别
1.同位语从句的格式：n.+ 连接词 + 从句
2.能接同位语从句的名词有：fact、idea, news, information, order, belief, suggestion,
advice等.
3.连接词通常是that,也可根据含义选用 whether, what, when, where 等来引导同
位语从句.
1. I have no idea _________ he comes from.
2. He can’t answer the question ________ he got the money.
gave us many suggestions ________ we should get up earlier and take more

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exercise.
4.I have no doubt ________ he will win.
5. I have some doubt ________ he will win.
（六） 同位语从句和定语从句的区别
1.定语从句是先行词的修饰 语，它不涉及先行词的具体内容。定语从句中that
不但起连接作用，而且在定语从句中充当一个句子 成分，充当从句的宾语成分
时可省略。
2.同位语从句对中 心词的内容作进一步的解释和说明，表明中心词的具体内容。
引导同位语从句的that 在同位语从句中不做任何成分,只起连接作用,无具体含
义,且不可省略.
expressed the hope that they had expressed.
2. We expressed the hope that they would come to China again.
information has been announced that more middle school graduates will be
admitted into university.
information that he revealed at the meeting is of great value.
（七） 名词demand, suggestion, proposal, advice等词后的同位语从句的语气要
用虚拟语气,结构为 should + do, should 可省略
He gave me a suggestion that I ( should ) be calm now.
(八） 宾语从句的时态呼应
1. 如果主句时态是现在时或将来时,从句谓语可根据句意需要而选用任一种时
态.
a .他相信他的梦想总有一天会实现的.
He believes _________________________ .

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b .请告诉我你昨天这个时候在干什么.
Please tell me _________________________.
Practice:
1. It now appears ______ they are in need of help.
A. that B. which C. what D. how
2. It is good news ______ they will arrive in a few days.
A. which B. what C. that D. how
3. This is ______ she was born.
A. where B. which C. that D. what
4. The question is ______ we can’t go there today.
A. that B. what C. which D. when
5. The question is ______ it is worth doing.
A. if B. whether C. which D. what
6. The reason he has made such great progress is _______ he has never wasted his
time.
A. because B. why C. that D. what
7. My suggestion is ______ we should turn the land into rice fields.
A. what B. that C. which D. where
8. His proposal is that the dam ______ at the foot of the mountain.
A. build B. will build C. be built D. will be built
9. We all know the truth _____ the earth goes round the sun.
A. that B. which C. what D. whether
10. We heard the news ______ our team had won.

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A. which B. that C. what D. where
11. The problem ______ it is right or wrong has not yet been decided.
A. which B. that C. whether D. if
12. You must do well ______ the teacher asks you to do.
A. which B. what C. that D. where

提高题
1. a certain doubt among the people as to the practical value of the
project.
A. It has B. They have C. It remains D. There remains
is very dear to us. We have been prepared to do it takes to save her
life.
A. whichever B. however C. whatever D. whoever
fact has worried many scientists ______ the earth is becoming warmer and
warmer these years.
A. what B. which C. that D. though
I speak to is in charge of International Sales please?
A. who B. what C. whoever D. whatever
bow- to book can be of help to wants to do the job.
A. who B. whomever C. no matter who D. whoever
of the most important questions they had to consider was of public
health.
A. what B. this C. that D. which
a new diplomat, he often thinks of he can react more appropriately on
such occasions.

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A. what B. which C. that D. how
came from the school office _______Wang Lin had been admitted to Beijing
University.
A. which B. what C. that D. where
is obvious to the students ______ they should get well prepared for their future.
A. as B. which C. whether D. that
10.——Is there any possibility __ ____ you could pick me up at the airport?
——No problem.
A. when B. that C. whether D. what
should consider the students’ request ___ the school library
provide more books on popular science.
A. that B. when C. which D. where
young people in the West are expected to leave ______ could
be life’s most important decision—marriage—almost entirely up to luck.
A. as B. that C. which D. what
little girl who got lost decided to remain _________she was and wait for her
mother.
A. where B. what C. how D. who


答案:
一：what，that，that，what，what，what，that，what
二：ifwhether , whether, whether ,whetherif , whether , whether , whether ,

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whether
三：when ,who , what , where
四：（that），that，that，that，that （that ） that
五：where, how, that, that, whether
六：定语从句，同位语从句 ，同位语从句 ，定语从句
七：
he was preparing for the examination.
He had been away from his hometown for ten years.
light travels in a straight line.
Practice:
1-12ACAAB, CDCAB, CB
1-5 DCCCD 6-10 CBCDB 11-13 ADA


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