(英语)中考英语名词性从句专题训练答案及解析

1、（英语）中考英语名词性从句专题训练答案及解析一、初中英语名词性从句1. 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

2、，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。1. is known to us all 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

3、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，本题涉及主语从句和非限制性定语从句的应用。3. 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，真正的主语为that

4、 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。4. 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; who

5、seC. 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。5.is even more important is the earth cooled d

6、own, water began to appear on itssurface.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 a6. It that the road will be closed tomorrow for repairs.A. was

7、 announcedB. 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，从句所需的任何时态。7. - made her ashamed of herself?-_ the lowest mar

8、k 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，

9、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。8. he will offer us enough help 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

10、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。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；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

11、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. AsB. 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

12、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。12. has been proved is that animals and insects have their own languages

13、.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. matters most in learning English is enough practice.A. WhyB. ThatC. WhichD. 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. Wh

14、at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。14. It was_ he said_ disappointed me.A. that; whatB. what; thatC. that; whichD. which; that【答案】B【解析】【分析】句意：正是他说的话让我很失望。这是一个强调句型,"it is/was that."是固定搭配,"what he said”是被强调部分，你可以发现去掉"it was

15、that"后，句子仍然完整。"what he said"做主语，主语从句中"said"缺宾语用 what补足，故选 B。【点评】考查主语从句的强调形式。15. his failure lies is expected clear to us.A. Whatto make B. How madeC. 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

16、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.16. I never doubt .A. whether this song is worth listening to B. if this song is worth liste

17、ningC. 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. caused the accident has not been found out yet.A. WhatB. WhichC. The thingD. That【答案】A【解

18、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。18. 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 ear

19、th【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。19. has caused great confusion is he 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

20、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。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

21、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。21. is obviously right is to give all children equal opportunities to develop their special gift.A. WhichB. AsC. ThatD. What【答案】D【解析】【分析】句意：明显正确的做法就是给所有的孩子提供平等发

22、展特殊才能的机会。连接词引导一个主语从句，并在主语从句中做句子的主语，故选 Do【点评】考查名词性从句，本题涉及what引导的主语从句。22. 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 FestivalD. 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.

23、 how will you celebrateThanksgiving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 willmake 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Do23.

24、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Bo24. 一 Doctor, it seems you like to work with animals.Yes

25、, 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，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-。25. The school library is we can read many boo

26、ks 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 andmagazines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

27、】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。27. I'll have a ten-day holiday. But I don't know. How about Paris?A. when to goB. where to goC. what to do【答案】B【解析】【分析】句意：一一我将有10天的假。但是我不知道去哪里？一一巴黎如何？A.when to