人教版中考英语专项训练,名词性从句专项练习和答案含答案解析

 人教版中考英语专项训练

 名词性从句专项练习和答案含答案解析

  一、初中英语名词性从句 1.____ made me more unhappy was ___ the boy asked my friend to be his girlfriend and she agreed.

  A. What; that

  B. That ; that

  C. What; whether

  D. It; that

 【答案】

 A

 【解析】【分析】句意:让我更不高兴的是那个男孩要求我的朋友做他的女友,她同意了。第一空填 what,它一方面在句子中引导主语从句,另一方面又在主语从句中作主语;第二空用 that 引导表语从句且从句中不缺成分,表示对前面情况的说明。故选 A。

 【点评】考查了名词性从句,本题涉及 what 引导的主语从句以及 that 引导的表语从句。

  2.While some behaviors may seem strange to you, remember

  you consider normal probably seems just as unusual to others.

  A. it; that

  B. what; that

  C. that; what

  D. which; that

 【答案】

 C

 【解析】【分析】句意:虽然有些行为对你来说可能很奇怪,但请记住,你认为正常的行为对别人来说可能也不寻常。第一空为宾语从句,从句结构完整用 that 起连接作用,第二空为主语从句,从句中 consider 缺少宾语,应该用 what,故选 C。

  【点评】考查名词性从句,本题涉及 that 引导的宾语从句和 what 引导的主语从句。

  3.Exactly _________ the potato was introduced into Europe is uncertain, but it was probably around 1565.

 A. whether

 B. when

 C. why

 D. how

 【答案】

 B

 【解析】【分析】句意:土豆被引进欧洲具体的事件不被确定,但是可能是在 1565 年左右。根据时间状语 round 1565 得知这里是指时间不确定。故选 B。

  【点评】考查名词性从句,本题涉及 when 引导的主语从句。

  4.It matters little ______ a man dies, but _____ matters much is ______ he lives.

  A. how; what; how

 B. how; it; how

 C. why; it; why

 D. that; what; that

 【答案】

 A

 【解析】【分析】句意:一个人如何死去并不重要,重要的是他如何生活。it 为形式主语,how 从句为真正的主语。What matters much (=the thing that matters much)。第一个how 引导的是一个主语从句;it 作形式主语;what 引导的是主语从句;第二个 how 引导的是表语从句。故选 A。

 【点评】考查名词性从句,本题涉及主语从句和表语从句的应用。

  5.____________ matters most in learning English is enough practice.

  A. Why

  B. That

  C. Which

  D. What

 【答案】

 D

 【解析】【分析】句意:学习英语中最重要的是有足够的练习。A. why 为什么;B. that 引导名词性从句只起引导词作用,不充当成分;C. which 哪一个;D. What 什么。根据语境用what 引导主语从句,并在句中做主语。故答案选 D。

 【点评】考查主语从句的引导词。主语从句属于名词性从句的一种,填哪个连接词要分析从句缺少什么成分,然后确定所选的词。

  6.They lost their way in the forest, and ________ made matters worse was that night began to fall.

  A. that

  B. it

  C. what

  D. which

 【答案】

 C

 【解析】【分析】句意:他们在森林里迷路了,更糟糕的是天开始黑了。根据连词 and 可知,本句需要一个引导主语从句的连接词,该词同时还要能在从句里充当主语。that 不能在句中作成分;it 不能引导主语从句;which 意为“哪一个”,不符合本句语境。排除 A、B、D 三项。故选 C。

 【点评】考查名词性从句,本题涉及 what 引导的主语从句的应用。

  7.________ we may find interesting is that it usually takes more to be polite.

  A. That

  B. What

  C. Which

  D. /

 【答案】

 B

 【解析】【分析】句意:我们可能会发现有趣的是通常需要更多的礼貌。此处是主语从句做主语,从句没有引导词,缺少宾语,故答案为 B。

 【点评】考查名词性从句,本题涉及 what 引导的主语从句的应用。

  8.________ the weather will not clear up until next week is bad news for us.

  A. As

  B. If

  C. Whether

  D. That

 【答案】

 D

 【解析】【分析】考查主语从句。句意:直到下周天气才放晴,这对我们来说是坏消息。此处是 that 引导的主语从句,that 无实义,只其引导作用,故答案为 D。

 【点评】主语从句属于名词性从句,在名词性从句中,that 无实义,只起连接作用,不做句子成分;if/whether 起连接作用,不做句子成分,有实义“是否”。做题时注意看从句是否少成分。

  9._______is known to us all is that Johnson broke his promise ______ he would come to help me as soon as possible.

  A. It; that

 B. What; that

 C. As; which

 D. What; which

 【答案】

 B

 【解析】【分析】句意:我们都知道,Johnson 违背了他会尽快来帮助我的诺言。分析句子结构可知,第一空为主语从句,从句中缺少主语,所以用 what,第二空为同位语从句,从句结构完整,所以用 that 解释 promise 的内容,故选 B。

  【点评】考查名词性从句,本题涉及主语从句和同位语从句。

  10.They lost their way in the forest, and ___ made matters worse was that night began to fall.

  A. it

  B. which

  C. that

  D. what

 【答案】

 D

 【解析】【分析】本题中含有一个主语从句 what made matters worse,其中的 what 引导起这个主语从句,同时在主语从句中做主语。AC 两项不能引导主语从句,which 在引导名词性从句的时候总是含有疑问的语义,而本句中并没有疑问的语义。句意:他们在森林里迷路了,情况更糟糕的是天又黑了。故 D 正确。

 11._______ caused the accident has not been found out yet.

  A. What

 B. Which

 C. The thing

 D. That

 【答案】

 A

 【解析】【分析】句意:造成事故的原因还没有查明。此处为主语从句,从句中缺少主语,应该用 what 引导,故答案为 A。

  【点评】考查主语从句。以及 what 的含义。

  12.____ he will offer us enough help doesn"t matter a lot to our success.

  A. If

 B. Whether

 C. Before

 D. How

 【答案】

 B

 【解析】【分析】句意:他是否提供帮助对于我们的成功没有什么关系。If 不可以引导主语从句,故选 B。

 【点评】考查名词性从句,本题涉及 whether 引导的主语从句的应用。

  13._______ are playing an important part is well known to us all.

  A. That who

  B. Those who

  C. Who that

  D. Who

 【答案】

 D

 【解析】【分析】考查主语从句。句意:谁起着重要作用,这是众所周知的。主语从句缺少引导词,从句缺少主语,故选 D。

 14.It________that the road will be closed tomorrow for repairs.

 A. was announced

 B. has been announced

 C. had been announced

 D. would be announced

 【答案】

 B

 【解析】【分析】本题考查动词的时态和语态。题干句子中 that 到句子结束是宾语从句,且从句动词用“will+动词原形”表示将来,由此推断出空白处谓语动词应用现在的某种时态,在所给四个选项中,只有 B 项正确。

  【点评】考查现在完成时的被动语态,其结构是 have/has +been +done。需要注意宾语从句的时态。主句用现在时,从句所需的任何时态。

  15.

  is even more important is

 the earth cooled down, water began to appear on its surface.

  A. When; that; when

  B. What; whether; as

  C. What; that; as

  D. lt; whether; as

 【答案】

 C

 【解析】【分析】这题考查从句的用法,第一空填 what 引导主语从句,在主语从句中what 做主语,第二空填 that 引导表语从句,在表语从句中,as 是引导时间状语从句,句意是:甚至更重要的是:随着地球的冷却,水开始出现在表面。选 C。

 16.Some people believe _______ has happened before or is happening now will repeat itself in the future.

  A. whatever

 B. whenever

 C. wherever

 D. no matter what

 【答案】

 A

 【解析】【分析】句意:一些人认为之前发生的或现在正在发生的任何事情在将来都会重复发生。Whatever has happened before or is happening now 是一个主语从句,whatever 既引导起这个主语从句,也在句中做主语。BC 项都属于副词的性质,都不能做主语,通常只能做状语;no matter what 只能用来引导状语从句,故选 A。

  【点评】考查名词性从句,本题涉及"特殊疑问词+ever"引导的主语从句。

  17.________ is known to us all that the old scientist, for ________ life was hard in the past, still works hard in his eighties.

  A. As; whose

  B. It; whose

  C. As; whom

  D. It; whom

 【答案】

 D

 【解析】【分析】句意:我们都知道,那位老科学家,过去生活很艰苦,到了八十多岁还在努力工作。第一空 it is known to us all that…是个固定句型,意为“众所周知…”;第二空为介词+关系代词引导的定语从句,先行词 the old scientist 指人,作介词 for 的宾语,只能用whom,故选 D。

  【点评】考查名词性从句和定语从句,本题涉及固定句式 it is known to us all that…和whom 引导的限制性定语从句。

  18.

 is clear to the members of the committee is that the President will not give in to their demands.

  A. Who

 B. It

 C. As

 D. What

 【答案】

 D

 【解析】【分析】句意:委员会成员清楚的是,总统不会向他们的要求让步。that the President will not give in to their demands.这个句子作表语;

  is clear to the members of the committee 这是主语从句,这里缺少主语从句的连接词,并且连接词在句中作主语,it 是代词,不是了;连接词,故排除 B;as 作主语时,是在定语从句中,故排除 C;who 指人,根据表语指的事情,不是人,故排除 A;what 在主语从句中可以作主语或宾语,指事,符合句意,故选 D。

  【点评】考查名词性从句,本题涉及 what 引导的主语从句。

  19.It has been pointed out ________ plays a vital role in driving away one"s anxiety is one"s sweet childhood memories.

  A. what that

 B. which

 C. that

 D. that what

 【答案】

 D

 【解析】【分析】句意:有人指出,驱除焦虑所起着至关重要的作用是童年美好的回忆。本句时一个主语从句,it 作形式主语,真正的主语为 that what plays a vital role in driving away one"s anxiety is one"s sweet childhood memories.,主语从句中又有一个主语从句,且此主语从句中缺少主语,所以用 what 引导。故选 D。

  【点评】考查名词性从句,本题涉及 what 引导的主语从句。

  20._______ you don"t like him is none of my business.

  A. What

  B. Who

 C. That

 D. Whether

 【答案】

 C

 【解析】【分析】句意:你不喜欢他,跟我没有什么关系。you don"t like him 为主语从句,其内容已经是完整的,所以用 that,且引导主语从句的 that 不能省略。

 21.Franklin told them all

  to be in Britain again.

  A. how happy was he

  B. how happy he was

 C. how was he happy

  D. how he happy was

 【答案】

 B

 【解析】【分析】句意:富兰克林告诉他们所有人他再一次来到英国是多么的开心。该句中有一个宾语从句做 told 的宾语,“他有多么开心”,这里是感叹句做的宾语,感叹词 how+形容词+主语+谓语。故选 B。

 22._______ has not been decided next.

  A. How to do

  B. What to do next

  C. To do what

  D. To do how

 【答案】

 B

 【解析】【分析】句意:接下来做什么还没有决定。根据助动词 has 可知前面是主语,what to do 为名词性从句,可做主语,故选 B。

  【点评】考查名词性从句,识记名词性从句做主语的用法。

  23.

  doesn"t matter

  you come or not.

  A. That; whether

  B. It; whether

  C. That; if

  D. It; if

 【答案】

 B

 【解析】【分析】句意:你来不来无关紧要。根据句末 or not,要用连词 whether;有句子结构可知,此处是 whether 引导主语从句,放在句末,用 it 作形式主语。故选 B。

  【点评】考查连词和代词辨析。根据句子结构,选择正确的一项。

  24.—I"ll have a ten-day holiday. But I don"t know ________.

  —How about Paris?

  A. when to go

  B. where to go

  C. what to do

 【答案】

 B

 【解析】【分析】句意:——我将有 10 天的假。但是我不知道去哪里?——巴黎如何?A.when to go 什么时候去,B.where to go 去哪里,C.what to do 做什么。根据后文提到去巴黎,可知是对地点提问,用 where,填入 where to go,故选 B。

 【点评】考查名词从句,注意 where to go 的用法。

  25.

  breaks the school windows will be in for trouble.

  A. Whoever

  B. Who

  C. Which

  D. Whose

 【答案】

 A

 【解析】【分析】句意:无论谁打破学校的窗户都会有麻烦的。A. Whoever 无论谁,任何人,指人;B. Who 谁;指人 C. Which 哪一个,指物 D. Whose 谁的,引导句中时后面常跟所修饰的名词,根据句中结构此处缺少主语,指人,whoever 放在句中句子才通顺,who放在句中句子翻译不通,故选 A。

 【点评】此题考查名词从句的引导词辨析。注意根据句子结构和句意确定所选的引导词。

  26.It is still unknown how AI(人工智能)_______the way of our life as well as the world.

  A. change

  B. changed

  C. will change

  D. was changing

 【答案】C

  【解析】【分析】句意:人工智能将会怎么改变我们的生活方式和整个世界仍旧不为人所

 知。It 是形式主语,真正的主语是后面 how 引导的从句,为主语从句。主句是一般现在时态,人工智能改变世界是没有发生的事情,用一般将来时态,其结构是 will + 动词原形,故选 C。

 【点评】考查主语从句的时态。注意主句是现在时或者将来时,从句用任何需要的时态。

  27.Pay no attention to those who laugh at you. What matters most is ________ you see yourself.

  A. what

  B. when

  C. how

  D. which

 【答案】

 C

 【解析】【分析】句意:不要在意那些嘲笑你的人,最重要的是你如何看待你自己。本题考查表语从句,A.什么;B.当……时候;C.怎样;D.哪一个。根据句意,翻译成“如何”。故选C。

 【点评】考查 how 引导的表语从句。

  28.You have spent too much time playing computer games.That"s________ your eyes hurt.

  A. why

 B. how

 C. what

 D. when

 【答案】

 A

 【解析】【分析】句意:你已经花了太多的时间玩电脑游戏。那就是为什么你眼睛疼。why:为什么,why your eyes hurt 做 is 的表语,how:怎样,what:什么,when:什么时候,故选 A。

 【点评】考查表语从句。根据语境选出恰当的连接词。

  29._______ is troubling me is ______ I don"t understand ________ he said

 A. What; that; what

  B. What; what; what

  C. That; that; what

  D. Why; that; which

 【答案】

 A

 【解析】【分析】句意:我烦恼的是我不明白他说的话。第一空是主语从句,从句中缺主语,要用 What;第二空是表语从句,从句不缺成分,所以要填 that;第三空是宾语从句,从句中的动词 understand 缺宾语,要填 what。故选 A。

  【点评】考查名词性从句,本题涉及主语从句,表语从句和宾语从句的应用。

  30.—What are you looking for?

 —My keys. I can"t remember ___________.

 A. where did I put them

  B. what I put them

 C. where I put them

 D. what did I put them

 【答案】

 C

 【解析】【分析】题意:--你正在找什么?--我的钥匙。我不记得我放在什么地方了。考查宾语从句。特殊疑问句做宾语从句应用陈述语序:特殊疑问词+主语+谓语+其他。where 什么地方,故选 C。

 【点评】考查学生对特殊疑问句做宾语从句的熟练应用

  31.I found _______ convenient to shop on line at home.

  A. it"s

  B. that

  C. it

  D. that was

 【答案】

 C

 【解析】【分析】句意:我发现在家网购和方便。固定句式:主+find+it+adj+to do,主语发现做某事是……的,故选 C。

 【点评】考查 it 做形式宾语,熟练掌握固定句式:主+find+it+adj+to do。

  32.You will never guess ________.

  A. who am I waiting for

 B. what has happened

 C. how can she help me

  D. where did I go

 【答案】

 B

 【解析】【分析】句意:你永远不会猜到发生了什么事。宾语从句用陈述句语序,故 A、C、D 错,happen 的主语是所发生的事情,其结构是:sth happen to sb,所以 what has happened 中 what 指事,是主语,句子是陈述句语序。故选 B。

 33. ---- Let"s send him home. Do you know _________?

 ---- I have no idea.

 A. where does he live

 B. where he lives

 C. he where lives

 D. he lives where

 【答案】

 B

 【解析】【分析】句意:----让我们把他送回家。你知道他住在哪里吗?----我不知道。宾语从句就是一个句子作动词或介词的宾语。宾语从句由特殊疑问句变来就用原来的疑问词作引导。在宾语从句中只能使用陈述句语序,不能用疑问句语序。所以选 B。

 34.I wonder

  .

  A. how will you celebrate Thanksgiving

 B. that the Water Festival is really fun.

 C. what do people eat on the Mid-Autumn Festival

 D. whether you will make resolution on New Year"s Day

 【答案】

 D

 【解析】【分析】句意:我想知道你是否将在新年做决定。A. how will you celebrate Thanksgiving 你要怎样庆祝感恩节;B. that the Water Festival is really fun. 泼水节真的有趣;C. what do people eat on the Mid-Autumn Festival 中秋节人们叫什么?D. whether you will

 make resolution on New Year"s Day 你是否会在新年做决定。Wonder 后跟的是宾语从句,宾语从句要用陈述语序。A,C 错了。Wonder:对……感到疑惑,想知道,后常跟一个含有“疑问”意义的宾语从句,B 错。故选 D。

 35.We believe ________ you have been devoted to ________ naturally of great necessity.

  A. that; being

 B. all that; be

 C. that all; are

 D. what; is

 【答案】

 D

 【解析】【分析】句意:我们相信你所投入的当然是非常必要的。分析句子可知,believe后接宾语从句,宾语从句中 you have been devoted to 缺少宾语,表示事物故用 what;what you have been devoted to 为主语,从句作主语,谓语动词用单数,故选 D。

  【点评】考查名词性从句和主谓一致,本题涉及 what 引导的主语从句和一般现在时。

  36.It was never clear ________ the man hadn"t reported the accident sooner.

  A. that

 B. how

 C. when

 D. why

 【答案】

 D

 【解析】【分析】句意:这名男子没有早点报告这次事故的原因根本没有搞清楚。It 在句中是形式主语,真正的主语是 why 引导的主语从句。故选 D。

  【点评】考查名词性从句,本题涉及 why 引导的主语从句。

  37.—What impresses you most when you visit the Acropolis ?

  — ________ it is that has brought the grand palace into today"s terrible scene.

 A. Where

  B. What

  C. How

  D. When

 【答案】

 B

 【解析】【分析】句意:——当你参观雅典卫城时,你印象最深的是什么?——使我印象最深的是什么将从前宏伟的宫殿变成了今天惨不忍睹的样子。强调句型的特殊疑问句式:疑问词(如 what)

 is it that+其它,本句强调的是什么使得从前宏伟的宫殿蜕变的,所以用表示内容的 what,选 B

  【点评】考查主语从句和强调句,本题强调主语从句的引导词。

  38.He took a trip to Beijing last week and ________ he saw at the Forbidden City impressed him deeply.

  A. that

  B. how

  C. what

  D. which

 【答案】

 C

 【解析】【分析】句意:上周他到北京旅行了,他在故宫所看到的给他留下了深刻的印象。分析句子结构可知,连词 and 后为一个名词性从句,因此应该使用 what 引导,且what 在从句中作主语,故选 C。

  【点评】考查名词性从句,本题涉及 what 引导的主语从句。

  39.________ is the centre of our planetary system was a difficult concept to grasp in the Middle Ages.

  A. It"s the sun and not the earth

 B. The sun and not the earth

 C. Being the sun and not the earth

 D. That the sun and not the earth

 【答案】

 D

 【解析】【分析】句意:太阳而不是地球是我们行星系统的中心,这在中世纪是一个很难理解的概念。分析句子可知,整个句子为主系表结构,was 为系动词,它之前的都为主语,且主语由句子来充当,句子结构以及句意完整,所以连词代词为 that。故选 D。

  【点评】考查名词性从句,本题涉及 that 引导的主语从句。

  40.— Doctor, it seems ______ you like to work with animals.

 — Yes, we should________ animals as our friends.

 A. that; regard

  B. what; be regarded

  C. that; be regarded

  D. what; regard

 【答案】

 A

 【解析】【分析】句意:—医生,看起来你喜欢和动物一起工作。—是的。我们应该把动物看做我们的朋友。It seems + that 从句,其中 it 是形式主语,that 引导主语从句。Regard---as---(把------看做------)。故选 A。

 【点评】此题考查主语从句和固定搭配 regard---as---。

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