名词性从句练习题经典

1、名词性从句练习题经典一、名词性从句1. will be in charge of the meeting has not been decided yet.A. WhatB. WhichC. ThatD. Who【答案】D【解析】【分析】句意：谁将负责这次会议还没有决定。 will be in charge of themeeting是一个主语从句，从句中缺少主语，指人，故选 D。【点评】考查名词性从句，本题涉及who引导的主语从句。2. surprised me most was the girl passed the driver test.A. That; thatB. What; ho

2、wC. What; thatD. That; why【答案】C【解析】【分析】句意：最让我吃惊的是那个女孩通过了驾驶考试。 surprised memost是一个主语从句，从句中缺少主语，故填 what; the girl passed the driver test是一个表语从句，句中不缺少成分，故填 that。因此选Co【点评】考查名词性从句，本题涉及 what引导的主语从句和that引导的表语从句。3. is known to us all that the old scientist, for life was hard in the past, stillworks hard in

3、his eighties.A. As; whoseB. It; whoseC. As; whomD. 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 於所周知”；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。A. was a

4、nnounced4. It that the road will be closed tomorrow for repairs.ii B. has been announcedC. had been announcedD. 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“wi叶动词原形”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

5、任何时态。5. Has it been announced?A. when are the planes to take offB. that are the planes to take offC. where are the planes to take offD. when the planes are to take off【答案】D【解析】【分析】句意：飞机什么时候起飞已经宣布了吗？此处是 when引导的主语从句， 且要用陈述句语序，故选 Do【点评】考查名词性从句，it作形式主语，关系副词 when引导的从句作真正的主语。6. he will offer us enough hel

6、p doesn't matter a lot to our success.A. IfB. WhetherC. BeforeD. 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。7. They lost their way in the forest, and made matters worse was that night began to fall.A. itB. whichC. thatD. what【答案】D【解析】【分析】本题中含有一个主语从句

7、what made matters worse ,其中的what弓I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。8. you don't like him is none of my business.A. WhatB. WhoC. ThatD. 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

8、语从句的that不能省略。9. amazed the NBA world is Kobe Bryant scored 81 points just in one game.A. That, whatB. What, thatC. That, thatD. What, what【答案】B【解析】【分析】句意：使 NBA世界惊讶的是 Kobe Bryant在一场比赛中得了 81分。根据 句意可知，句子主语是一个主语从句，引导词即起引导作用又要做从句的一个成分，所以第一空填 What;第二空是that引导的表语从句，只起引导作用，故选Bo【点评】考查名词性从句，本题涉及关系代词what引导的主语从句

9、和表语从句的应用。10. is our belief that improvements in health care will lead to a stronger, more prosperous economy.A. WhichB. WhatC. ItD. As【答案】C【解析】【分析】句意：医疗保健的进步将促进一个更强大、更繁荣的经济，这是我们的信念。that引导的是主语从句，故空格处应该用it作形式主语，代替真正的that引导的主语从句。故答案选 Co【点评】考查it的用法，以及主语从句的应用。11. They lost their way in the forest, and ma

10、de matters worse was that night began tofall.A. thatB. itC. whatD. 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Co【点评】考查名词性从句，本题涉及what引导的主语从句的应用。12. has been proved is that animals and insects have

11、 their own languages.A. WhatB. AsC. ItD. That【答案】A【解析】【分析】句意：已被证明的是动物和昆虫有自己的语言。根据 is判断，此处为主 语从句，分析该从句，缺少主语，用 what。选Ao【点评】考查名词性从句，本题涉及what引导的主语从句的应用。13. Exactly the potato was introduced into Europe is uncertain, but it was probablyaround 1565.A. whetherB. whenC. whyD. how【答案】B【解析】【分析】句意：土豆被引进欧洲具体的事件

12、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。14. It has been pointed out plays a vital role in driving away one's anxiety is one's sweet childhood memories.A. what thatB. whichC. thatD. 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

13、，真正的主语为 that what plays a vital role in driving away one's anxiety is one's sweet childhood memories., 主语从句中又有个主语从句， 且止匕 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。15. is the centre of our planetary system was a difficult concept to grasp in the Middle Ages.A. It's the sun and n

14、ot the earthB. The sun and not the earthC. Being the sun and not the earthD. 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Do【点评】考查名词性从句，本题涉及that引导的主语从句。16. I never doubt .A. whether this song i

15、s worth listening to B. if this song is worth listeningC. that this song is worth listeningD. that this song is worth listening to【答案】D【解析】【分析】句意：我从来没有怀疑这首歌值得去听。根据句子结构分析，本句是宾语从句，根据主句I never doubt ,可知从句是陈述句，故排除 A和B,又因为listen to为 固定搭配，故选D。【点评】考查宾语从句。注意识记宾语从句的用法。17. has caused great confusion is he mad

16、e it without anyone else's help.A. What; that.B. What; how.C. It; how.D. It; that.【答案】B【解析】【分析】句意：让人极大困惑的是他如何在没有别人帮助的情况下做到这一点的。表示 让人困惑的事情”用what引导主语从句，表示如何做到的"用how表方式，引导表语从句。故选B.【点评】考查名词性从句，本题涉及what引导的主语从句和 how引导的表语从句。18. It was never clear the man hadn't reported the accident sooner.A.

17、thatB. howC. whenD. 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。19. 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

18、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 Bo20. I know he's been curious about everything, but that's . Be patient!A. what do kids like B. what kids like C. what are kids like D. what kids are like 【答案】D【解析】【分析】句意：我知道他对每件事都充满好奇，但这是小孩的样子。要有耐心。由题意知：That'后跟的是一个表

19、语从句，从句要用陈述句语序，所以A、C错了. B: what kids like那是孩子喜欢的东西；D： what kids are like那是小孩的样子.like,动词，表示喜欢，有时态变化形式；be like表示像,like是介词，like没有词形变化.对一切充满好奇是小孩的 行为，故选Do【点评】表语从句。21. Hey,you look worried. What's up? I'm not sure A. that can I pass the exam or notB. If I can pass the exam or notC. Whether I can p

20、ass the exam or not【答案】C【解析】【分析】句意：-嗨，你看起来很担心，怎么了？-我不确定我是否能通过这场考试。"Whetheror notM固定搭配，意为是否其余连接词无用法。故选C。【点评】考查 Whether引导的名词性从句。22. 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

21、【解析】【分析】句意： 一医生，看起来你喜欢和动物一起工作。一是的。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-。23. You have spent too much time playing computer games.That's your eyes hurt.A. whyB. howC. whatD. 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， w

22、hy your eyes hurt 做is的表语， how ： 怎样， what: 什么， when : 什么时 候，故选Ao【点评】考查表语从句。根据语境选出恰当的连接词。24. Pay no attention to those who laugh at you. What matters most is you see yourself.A. whatB. whenC. howD. 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Co【点评】考查ho

23、w引导的表语从句。25. It is still unknown how AI （人工智能） the way of our life as well as the world. A. changeB. changedC. will changeD. 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Co【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

24、任何需要的时态。26. The school library is we can read many books and magazines.A. whatB. whereC. whenD. which【答案】B 【解析】【分析】句意：学校图书馆是我们能够看书看杂志的地方。What （什么），where （哪里）, when （什么时候）which （哪个）。 we can read many books and magazines修饰主语，是一个表语从句。图书馆是一个地方，连接词用 where。故选B。【点评】考查表语从句的连词。27. breaks the school windows w

25、ill be in for trouble.A. WhoeverB. WhoC. WhichD. 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Ao【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。28. 一I fell sick!I think it is you are doing too much.A. whyB. whenC. whatD. because【答案】D【解析】【分析】句意：一一我感觉不舒服。一一我认为这是因为你一直做得太多。A.为什么；B.什么时候；C.什么；D.因为。做得太多是不舒服的