中考英语名词性从句专题经典

1、中考英语名词性从句专题经典一、名词性从句1. It was never clearthe man had n't reported the accident sooner.A. thatB. howC. whe nD. 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。2. While some behaviors may seem strange to you, rememberyou consider normalprobab

2、ly seems just as unu sual to others.A. it; thatB. what; thatC. that; whatD. 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. _ is clear to the members of the committee is th

3、at the Preside nt will not give in to their dema nds.A. WhoB. ItC. As【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。D. Whatthat thePreside nt will n ot give in to their dema nds.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

4、语指的事情，不是人，故排除 合句意，故选Do【点评】考查名词性从句，本题涉及A; what在主语从句中可以作主语或宾语，指事，符 what引导的主语从句。4. _ is even more important isthe earth cooled down, water began to appear on itssurface.A. When; that; whe nB. What; whether; as【答案】C【解析】【分析】这题考查从句的用法，第一空填C. What; that; as D. lt; whether; aswhat引导主语从句，在主语从句中what做主语，第二空填 t

5、hat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Co【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。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。主语从句缺少引导词，从句缺少主语，故选D。6. In the past decade, our education sy

6、stem oo much on grades. However, _ rades have a direct connection with future success is still a questio n.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，所以第一空填hasfocused ;第

7、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 comi ng or not does n't matter too much.她来不来都无关紧要。注意：if 不能引导主语从句

8、。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.7. made me more unhappy wast

9、he 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A。8. They lost their way in the forest, andmade matters worse was t

10、hat 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 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。9. It is a rule in his family thatcomes home first should cook the dinner.A. an ybody

11、B. 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. 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

12、，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. makes the school proud is more than 90% of the students have beenadmitted to uni versities.A. what; becauseB. that; becauseC. that; whatD. what; that【答案】D【解析】【

13、分析】句意：让学校骄傲的是，超过90%的学生被重点大学所录取。第一空主语从句中缺少主语，指代事情，故用what;第二空为表语从句，且从句中不缺少成分，故填关系词that。故选Do【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。12. manners are very important in every country is known to all , but the trouble isthat differe nt coun tries have differe nt ideas aboutgood manners are.A. That; whatB.

14、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, 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引导的宾语从句。13. is kn

15、own to us all is that Johnson broke his promisehe 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，本题涉及主语从句和同位语从句。14. is known

16、to us all is that China has laun ched Shen zhou VII spaceship, ade thecoun try'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B。【点评】考查名词性从句和定

17、语从句，本题涉及主语从句和非限制性定语从句的应用。15. What impresses you most whe n you visit the Acropolis ?it is that has brought the grand 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

18、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。16. I foundconvenient 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。17. Let's send him home. Do you know?I have no id

19、ea.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。18. What are you looki ng for?My keys. I can't remember.A. where did I put themB. what I put themC. w

20、here I put themD. 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Co【点评】考查学生对特殊疑问句做宾语从句的熟练应用19. It _ that every one _to laugh .A. seems, lovesB. seem, loveC. seems, loveD. 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

21、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。20. Hey,you look worried. What's up? rm not sureA. that can I pass the exam or notB. If I can pass the exam or notC. Whether I can pass 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。“ Whet

22、heror not属固定搭配，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。21. You have spent too much time playing computer games.That'syour eyes hurt.A. whyB. howC. whatD. whe n【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

23、。22. Pay no attention to those who laugh at you. What matters most is you seeyourself.A. whatB. whe nC. 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。23. It is still unknown how AI （人工智能） the way of our life as well as the world

24、.A. cha ngeB. cha ngedC. will cha ngeD. was cha nging【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。24. does n't matteryou come or not.A. That; whetherB. It; whetherC. That;

25、 ifD. 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。25. was most important to her, she told me, was her family.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Co【点评】

26、考查 what引导主语从句的用法。26. The placethe bridge is supposed to be built should be e cross-river traffic is theheaviest.A. which; whereB. at which; whichC. at which; whereD. 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。27. The questionnew measures should be taken to control the terrible air pollutionispuzzles scie ntists a lot.A. that; whatB. which; thatC. what; whatD. that; that【答案】C【解析】【分析】句意为：应该采