【英语】名词性从句难题及答案

1、【英语】名词性从句难题及答案一、名词性从句1. 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 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

2、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。2. 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

3、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 drivingaway 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。3. surprised me most was the girl passed the driver test.A. That; thatB. What; howC. What; thatD. That; wh

4、y【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。4. is even more important is the earth cooled down, water began to appear on itssurface.A. When; that; when B. What; whet

5、her; 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Co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5. 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

6、语从句缺少引导词，从句缺少主语，故选 Do6. 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

7、涉及what引导的主语从句以及 that引导的表语从句。7. Tell me something about your adventure in the rainforest, please.-We lost our way in the forest and made matters worse was night began to fall.A. what; thatB. it; thatC. it; becauseD. what; because【答案】A【解析】【分析】考查名词性从句的连接词。第一空 what作主语从句的主语；第二空为 表语从句的that。8. They lost th

8、eir way in the forest, and made matters worse was that night began to fall.A. itB. which【答案】D【解析】【分析】本题中含有一个主语从句 这个主语从句，同时在主语从句中做主语。C. thatD. whatwhat made matters worse , 其中的 what 引导起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。9. It is a rule in his family th

9、at 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；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. the weather will not clear up until next week is bad news for us.A. A

10、sB. IfC. WhetherD. 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 Do【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。11. is our belief that improvements in health care will lead to a stronger, more prosperous economy.A. W

11、hichB. 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。12. It matters little a man dies, but matters much is he lives.A. how; what; howB. how; it; howC. why; it; whyD. that; what; that【答案】A【解析】 【分析】句意：一个人如何死去并不重要，

12、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 Ao【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。13. his failure lies is expected clear to us.A. Whatto makeB. How made C. Where to be made D. Why making【答案】C【解析】【分析】句意：他的失败之处有可能

13、被我们弄清楚。分析句子可知，主语从句中的lie为不及物动词，所以主句中缺少状语，因此填 where。expect sth.to do.固定短语， 期 望某事发生”，sth. be expected to do.意为“某事有可能发生 "。make sth. clear to sb为固定搭 配，意为 向某人阐明某事，使某人弄清某事 ”。本句中make的宾语是 where his failure lies 是被弄清楚，要用动词不定式的被动形式。因此选Co【点评】考查名词性从句及固定搭配，本题涉及主语从句和固定短语expect sth.to do.14.is known to us all

14、is that China has launched Shenzhou VII spaceship,made the country's first spacewalk successful.A. That; whatB. What; whichC. It; whichD. As; that【答案】B【解析】【分析】句意：众所周知，中国已经发射了神州7号宇宙飞船，这是中国首次成功的太空行走。第一空处为主语从句，从句缺少主语，需用 what引导；第二空所在句子 是个定语从句，先行词为整个主句的内容，从句中缺少主语，需用 which引导。故选Bo【点评】考查名词性从句和定语从句，本题涉及主

15、语从句和非限制性定语从句的应用。15. is known to us all is that Johnson broke his promise he would come to helpme as soon as possible.A. It; thatB. What; thatC. As; whichD. 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

16、，本题涉及主语从句和同位语从句。16. I found convenient to shop on line at home.A. it'sB. thatC. itD. 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Co【点评】考查it做形式宾语，熟练掌握固定句式：主 +find+it+adj+to do。17. What impresses you most when you visit the Acropolis ?一 it is that has brought the gra

17、nd palace into today's terrible scene.A. WhereB. WhatC. HowD. When【答案】B【解析】【分析】句意：一一当你参观雅典卫城时，你印象最深的是什么？一一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。18. will be in charge of the meeting has not been decid

18、ed 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 the meeting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。19. It was never clear the man hadn't reported the accident sooner.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

19、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. We believe you have been devoted to naturally of great necessity.A. that; beingB. all that; beC. that all; areD. 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 devot

20、ed 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。21. 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：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

21、，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-。22. 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， why your eyes hurt 做is的表语， how : 怎样， what: 什么， when : 什么时 候，故选Ao【

22、点评】考查表语从句。根据语境选出恰当的连接词。23. 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how引导的表语从句。24. It is still unknown how AI （人工智能） the way of our lif

23、e 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，从句用任何需要的时态。25. was most important to her, she told me, was her famil

24、y.A. ItB. ThisC. WhatD. As【答案】C【解析】【分析】句意：她告诉我对于她来说最重要的就是她的家庭。she told me是插入语，因此用what引导主语从句，在句子中作主语，故选 Q 【点评】考查 what引导主语从句的用法。26. 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. at which; where D. which; in which 【答案

25、】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。27. Could you tell me yesterday afternoon?A. when the school sports meeting ended B. wh

26、en did the school sports meeting endC. when the school sports meeting ends D. when does the school sports meeting end 【答案】A【解析】【分析】句意：你能告诉我昨天下午学校学校运动会什么时候结束的吗？couldyou tell me后接宾语从句，用陈述语序，疑问词 +主语+谓语，因此排除B、D；根据yesterday afternoon ,昨天下午可知，此句是过去时态，故选 A。【点评】考查过去时态。注意时间状语的表达，判断出时态，选出正确答案。28. I never doubt .A. whether this song is worth listening toC. that thi