【简介】感谢网友“雕龙文库”参与投稿，这里小编给大家分享一些，方便大家学习。
【高考预测】
1.名词性从句中连接词的正确选用
that引导的宾语从句，wh-引导的宾语从句以及某些特殊词后所跟的宾语从句
that和wh-引导的主语从句及形式主语的几种主要句型
获that、wh-疑问词引导的表语从句及从属连词引导的表语从句、同位语从句
名词性从句中，从句部分的语序要用陈述语序，不能用凝问语序
that引导同位语从句与定语从句的区别
Whether和if在名词性从句中的用法区别
【易错点点睛】
易错点点睛 1
名词性从句中连接词的正确选用
1 (2024精选模拟)Mary wrote an article on __ the team had failed to win the game.
A. why
B. wtat
C. who
D. that
【错误解答】
B或D
词从句的引导词，作do的宾语，同时该词还是从句中do的宾语，因此，应该选用what。
【正确解答】
C
3.(2024精选模拟) __ made the school proud was more than 90% of the students had been admitted to key universities.
A. What, because
B. What, that
C. That, what
D. That, because
【错误解答】
A
【错解分析】 许多考生由于受汉语思维方式的影响，选A.because用来强调原因，构成因果关系。本题主要是考查主语从句和表语从句，What用在句首引导主语从句，充当句子成分，而that不充当句子成分，只起连结作用。
【正确解答】
B
4.(2024精选模拟)His ability has never been in doubt—the
question is
he is prepared to work hard.
A. whether
B. if
C. that
D. where
【错误解答】
B
【错解分析】 很多同学对whether和if的用法一知半解，尽管二者都有“是否”的意思，中可省略。
He told me (that) he would leave soon.
2.what与出at在名词性从句中的区别。
Right:What he said was true.
这是一个主语从句，what在从句中作动词said的宾词，意思是:“……话”或“……事”，此句中不能用that。
That he came late made the teacher angry.
这个句子还是主语从句。从句中意思完整，所以用that来引导，起到一个标志作用。
【变式探究】
1
I try to understand __ prevents them from being as happy as one might expect although they are so rich.
A. that
B. what
C. it
D. whether
答案: B
解析:what引导宾语从句。
2
Although Mary is happy with her success she wonders __ will happen to her private life.
A. that
B. this
C. it
D. what
答案: D
解析:what引导宾语从句。
3
The dealer told me how much he was prepared to pay for my car and __ I could have the money without delay.
A. what
B. that
C.不填
D. whether
答案: B
解析:what只起连结词作用，本身无义。
I have found out __ they will ask to lead the vic- tory march on Saturday.
A. when
B. where
C. whom
D. what
答案: C
解析:whom引导一个宾语从句，在宾语从句中又作ask的宾语。
5
It was not until dark
he found
he thought was the correct way to 用陈述语序，故应该用you will come。
【正确解答】
A
2.The old lady’s hand shook frequenfiy, She explained to her doctor __ this shaking had begun half a year before, and
, only because of this,she had been forced to give up her job.
A. when; how
B. how; when
C. how; how
D. why; why
【错误解答】
B
【错解分析】 本题考查的是动词explain后引导的宾语从句的引导词选用。第一空用how较易，但第二空很多考生填when，其实在前一分句中已有时间状语，故此处用when明显不对，仍然用how引导，即“她是如何被迫放弃工和的”。
【正确解答】
C
3.(2024精选模拟) The leaders of the battle ordered all of us
the work on time.
A. if;finished
B. that;finish
C. whether; finished
D. what; finished
【错误解答】
A或C
【错解分析】 许多考生认为A、C答案均讲得通，即“任务是否要以接时完成”，但本题由于受ordered这个词的限制，应该选B。其中finish为should finish的省略形式。【正确解答】
B
4.(2024精选模拟) Most of the university students are confident __ they can get a good job with higher pay.
A. whether
B. that
C. where
D. when【错误解答】
A或C
【正确解答】
B
【特别提醒】
1.出at引导的宾语从句出at常用来引导宾语从句，通常that可以省略。
He has told me that he will go to Shanghaitomorrow．他已经告诉我他明天要去上海。
注意：在demand，order，suggest，decide等表示要求、命令、建议、决定等意义的动词后,hat从句 常用“(should)+动词原形”的结构。
2.wh-引导的宾语从句
I want to know what he has told you．我想知道他告诉了你什么。
3.形容词后所跟的宾语从句
某些动态形容词(afraid，confident，aware，certain，sure，doubtful等)在句中做表语时，后面可跟宾语从句。
例句:I am confident that I can get the job．我有信心我可以得到这份工作。
【变式探究】
1
We can’t figure out __ quite a number of insects, birds, and animals are dying out.
A.that
B. as
C. why
D. when
答案: C
解析:考查宾语从句，figureout意为“计算出”。动词和宾语从句之间明显要一个表示原因的关系副词why。
2
A modem city has been set up in __ was a waste- land ten years ago.
A. what
B. which
C. that
D. where
答案: A
解析:what此时作介词set up in的宾词并在宾词从句中充当主语。
3
Mr Smith suggested that all of the students __ their exercise books.A. handed in
B. should hand in
C. handing in
D. that hand in
答案: B
解析:尽管动词suggest用了过去式，但suggest后若跟宾语从句，则从句部分应用易错点点睛 3
that和wh-引导的主语从句及形式主语的几种主要句型
1.(2024精选模拟)After Yany Liwei succeeded in circling the earth,
our astronauts desire to do is walk in space.
A. where
B. what
C. that
D. how
【错误解答】
C或D
【错解分析】 本题考查主语从句。首先排除C，因为该主语从句缺成分，而that不充当任何成分的。where和 how只能充当状语成分，而本句缺少do的宾语，因此应选B.
【正确解答】
B
2.(2024精选模拟)
has been announced that we shall have our final exam next month.
A. As
B. It
C. What
D. That
【错误解答】
A或C
【错解分析】 考生误以为是定语从句，把that后的内容部分当作一句话用作先行词。如果改成: has been announced，we shall have our... ，用As尚可。本句应该用It充当形式主语，真正的主语是that之后的内容。
【正确解答】
B
3.(2024精选模拟) It is a shame __ we lost that expensive car.
A. that
B. when
C. as
D. if
【错误解答】
B或D
【错解分析】 很多考生不知道It在本句中作形式主语。本句实际上是It is／was a+名词+that结构。
【正确解答】
A
4.(2024精选模拟)_ seems to be a fact
he didn’t go to attend the meeting.
A. That;that
B. What;that
C. It;which
D. It;that
【错误解答】
A或B
【错解分析】 考生易误以为用that放在句首，来引导主语从句，事实上本题是“It 式主语形式。
That he passed the English test is true.→
It is true that he passed the English test.
(2)形式主语的四个主要句型
It + be + 名词 + that从句
It is a pity that...可惜的是，用于此句型的名词还有fact／shame／honor／question等。
It + be + 形容词 + that从句
It is certain that...很肯定，可用于此句型的形容词还有clear／better／natural／important／neeessary.
It + be + 动词的过去分词 + that从句
It is said that...据说，可用于此句型的过去分词还有believed／known／reported等。
It + 不及物动词 + that从句
如: It seems that...好像是……似乎……
可用于此句型的不及物动词还有happen，appear等。
【变式探究】
1
__ there is life on another planet is almost impossible.
A. How
B. That
C. why
D. Whether
答案: B
5
__ the hidden gun was needed
A. Where; discovering
B. When; to find
C. How much; finding
D. How, to discover
答案: A
解析:Where引导的是主语从句，后—空考查惯用法，need作“需要”讲时，后接动名词主动或被动结构。
易错点点睛 4
由that、wh-疑问词引导的表语从句及从属连词引导的表语从句、同位语从句
1.(2024精选模拟) A stroy goes __ Elizabeth I of England liked nothing more than being surrounded by clever and qualified noblemen at court.
A. when
B. where
C. what
D. that
【错误解答】
C
【错解分析】 同位语从句考查。本题若从句紧跟在 story后面，就比较容易看出成分，而为避免句子头重脚轻，把story与它的同位语分隔开了；where，when，what不引导同位语从句，故最佳选项为D。类似的句子还有: Word came that the Mayor would come to visit our school。
【正确解答】
D
2.(典型例题京)—Are you still thinking about yesterday’s game?
—oh, that’s __
A. what makes me feel excited
B. whatever feels me about
C. how I feel about it
D. when I feel excited
【错误解答】
C或D
4.(典型例题江) The question he asked was __ the electrical equipment should be stored.
A. what
B. which
C. where
D. because
【错误解答】
D
【错解分析】 考生忽略了题目所给予的信息，本题空缺处之后部分成分齐全，根据句意，可以用表地点的 where来引导表语从句，句意为“他问电力设备应安置在那儿”。
【正确解答】
C
5.(2024精选模拟) The question is
we should ask them for help.
A. that
B. whether
C. if
D. why
【错误解答】
C
【错解分析】 从句意角度不难看出应该填表示“是否，能否”这个含义的词，值得注意的是订不能引导表语从句，故选B。
【正确解答】
B
【特别提醒】
1.that引导的表语从句
基本结构:主语 + 系动词 + that从句例句:
The fact is that we have lost the game.
2.wh-疑问词引导的表语从句
That is why I tell you the news.那就是我为什么告诉你这个消息的原因。
3.从属连词as if,boecause,just as等引导的表语从句
It is because I have ever heard of the story.那是因为我曾经听说过这个故事。
4.同位语从句
同位语从句通常由that引导，可用于同位语从句的名词有advice，demand，doubt，fact，hope，idea， information，message，news，order，problem，promise， question，repuest，suggestion，truth，wish，word等。
【变式探究】
1
The reason she gave for not being present was __ the heavy snow prevented her 答案: C
解析:that引导同位语从句，中心问为possibility.
3
He doesn’t know
is
he was born.
A. that/where
B. that/what
C. where/that
D. what/where
答案: A
解析:that，where分别引导宾语从句，表语从句。
4
What she
wants
to
know
is
dress
she should buy.
A. that
B. what
C. which
D. why
答案: C
解析:本题考查表语从句用法，从句意看，应该是表选择关系，即“想买哪件衣服”。
5
He asked the question __ this material can stand high temperature.
A. what
B. why
C. whether
D. when
答案: C
解析:本题考查同位语从句，用whether引导，意为“这种材料能否耐高温”。
【难点突破】
难点 1
