2020-2021年名词性从句测试题及答案(word)(1)

1、2020-2021年 名词性从句测试题及答案(word) (1)一、名词性从句1. caused the accident has not been found out yet.A. WhatB. WhichC. The thingD. 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 Ao 【点评】考查主语从句。以及 what的含义。2.is clear to the members of the committee is that the President will not give in to their

2、demands.A. WhoB. ItC. AsD. 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 thePresident will not give in to their demands.这个句子作表语； _is clear to the members of thecommittee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

3、o【点评】考查名词性从句，本题涉及what引导的主语从句。3. is known to us all that the old scientist, for life was hard in the past, stillworks hard in 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

4、，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。4. are playing an important part is well known to us all.A. That whoB. Those whoC. Who thatD. 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 Do5. In the past decade,

5、our education system too much on grades. However, _grades have a direct connection with future success is still a question.A. focused; whether B. focused; if C. has focused; whether D. has focused; if 【答案】C【解析】【分析】考查时态和主语从句。根据 In the past decade,在最近的几十年里，可知 句子用现在完成时态，our education system是句子的主语，单数形式，

6、所以第一空填hasfocused ；第二空是主语从句做主语，if是否，不能引导主语从句，所以第二空填 whether 。故选 C。【点评】主语从句主要有三类：1） （1）由连词that引导的主语从句：引导词that无含义，在句中不做成分，不可以省。例 如：That you will win the medal seems unlikely.你想获得奖牌看起来是不可能的。（2）用连词whether引导的主语从句：whether有含义（是否），在句中不做成分，不可以省。例如： Whether she is coming or not doesn't matter too much. 她来不

7、来都无关紧要。注意： if 不能引 导主语从句。2）用连接代词引导的主语从句（在由连接代词 who, whose, whom, which, what, whoever, whomever, whichever, whatever引导的名词性从句中，其连接代词在句中起名词性作用，担 当一定成分）.例如： What you need is more practice.你所需要的是更多的训练。3）用连接副词 when, where, why, how引导的名词性从句（其连接副词有含义，在句中作状语。） 例如： Where we should leave it is a problem.6. - m

8、ade her ashamed of herself?-_ the lowest mark in her class.A. What; Because she gotB. Was it what; GettingC. What was it that; That she gotD. What was it that; Get【答案】C【解析】【分析】句意：是什么让她对她自己感到羞愧？一一是她获得了她班上的最低分让她惭愧。A中的what是句子的主语，但是 because引导的从句不作主语，是原因状 语从句，故排除；B的第一空是错误形式，故排除； C D两项的第一个选项是一样的，说 明第一个题干是

9、一个强调句型，特殊疑问句下的强调句型，有 what引导；第二个空是对 what 的回答，因为 what 是上一句的主语，That she got the lowest mark in her class是从句，可以作主语；而 D项白g get是动词原形，不能作主语，故答案为Q【点评】考查强调句型的使用和对特殊疑问句的回答，注意问什么回答什么，也就是说疑 问词what是句子的主语，回答的内容也需要在句子中能作主语。7. he will offer us enough help doesn't matter a lot to our success.A. IfB. WhetherC. Be

10、foreD. 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。8. made me more unhappy was the boy asked my friend to be his girlfriend and sheagreed.A. What; thatB. That ; thatC. What; whetherD. 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

11、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Ao【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。9. It is a rule in his family that comes home first should cook the dinner.A. anybodyB. whoC. whoeverD. who that【答案】C【解析】【分析】句意：在他的家里有个规定，就是先到家的人要先做饭。whoever有两个词义：1no matter who ,在这种用法时引导一个让步状语从句；

12、2anybody that ,在这种用法时，它连接一个名词性从句，在本题中它连接的是主语从句。这里就是第二个用法。所以选Co10. we may find interesting is that it usually takes more to be polite.A. ThatB. WhatC. WhichD. /【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。11. has been proved is that animals and ins

13、ects have 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。12. They lost their way in the forest, and made matters worse was that night began tofall.A. itB. whichC. thatD. what【答案】D【解析】【分析】句意：他们在森林里迷路了，情

14、况更糟糕的是天又黑了。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。故选Do【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不被确定，但是可能是在1565年左右。根据时间状语 round 15

15、65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'ssweet 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，真正的主语为 that what plays a vital role

16、 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. manners are very important in every country is known to all , but the trouble is that different countries have different ideas about good manners are.

17、A. That; whatB. That; thatC. What; thatD. What; what【答案】A【解析】【分析】句意：众说周知，礼貌在每一个国家中都是非常重要的，但是麻烦是，不同的国家对于什么是良好的礼貌有着不同的认识。逗号前有两个谓语动词，一个是are, 一个是is known ,故是两句话，需填连词连接这两句话，根据句意可知，前面是主语从句，故填that,此处的that,只起连接作用不作任何成分。about是介词，其后是个句子故应填连词把这两句话连接起来，所缺词作are的表语，故填 what。因此选A。【点评】考查名词性从句，本题涉及that引导的主语从句和 what引导

18、的宾语从句。16. has not been decided next.A. How to doB. What to do nextC. To do whatD. 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 Bo【点评】考查名词性从句，识记名词性从句做主语的用法。17. is the centre of our planetary system was a difficult concept to grasp in the Middle Ages.A. It's the su

19、n and not 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。18. has caused great confusion is he

20、 made 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。19. It was never clear the man hadn't reported the accident sooner

21、.A. 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。20. It is clever you out the problem.A. for; to workB. of; workingC. for; workingD. of; to work【答案】D【解析】【分析】it可指代下文内容做形式主语，其主要有两种形式：1、It's +形容词+ of+ sb + to do sth.这个句型

22、，形容词一般为 sb的所具有的一种品质性格。 2、It's +形容词+ for + sb + to do sth.这个句型，形容词不是sb所具备的品质性格。句意：能算出这道难题，你真是太聪明了。结合语境可知选Do【点评】it是人称代词，在句子中可以彳形式主语 ，形式宾语，这是经常考察的内容，平时应注 意总结，加强练习.21. You will never guess.A. who am I waiting forB. what has happenedC. how can she help meD. 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

23、。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 hashappened中what指事，是主语，句子是陈述句语序。故选B。22. Franklin told them all to be in Britain again.A. how happy was heB. how happy he wasC. how was he happyD. 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”，

24、这里是感叹句做的宾语，感叹词 how+ 形容词+主语+谓语。故选Bo23. It _that everyone _to laugh .A. seems, lovesB. seem, loveC. seems, love D. seem, loves【答案】A【解析】【分析】句意：好像每个人都喜欢笑。It seems that.好像，似乎，that引导的主语从句，it为形式主语；love to do sth.喜欢做.根据句意故选 A。【点评】此题考查了 seem的句型搭配，涉及到形式主语；love的短语搭配，动词不定式短 语作宾语。24. You have spent too much time

25、 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， why 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。25. The school library is we can read many books and magazines.A. whatB. whereC. w

26、henD. 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。26. breaks the school windows will 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.

27、 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。27. The place the bridge is supposed to be built should be the cross-river traffic is theheaviest.A. which; where B. at which; which C.

28、at which; where D. which; in which 【答案】C 【解析】【分析】句意：桥梁应该建在水上交通最繁忙的地方。定语从句，代指地方，用where/介词+which ,根据the place,可知前面用介词 at,表示在地方，做地点状语，介 词提前，因此用 at which ；根据the cross-river traffic is the heaviest ,可知是对桥所在地点的 描述，因此用 where ,引导表语从句，故选 C。【点评】考查定语从句与表语从句的引导词。28. Is this school they visited the other day?A. thatB. whichC. whereD. the one【答案】D 【解析】【分析】句意：这就是几天前他们参观的那间学校吗？根据 Is this school they visited the other day?,可知