人教版中考英语专项训练名词性从句中考选择题难含答案解析.docx

1、人教版中考英语专项训练名词性从句中考选择题难含答案解析人教版中考英语专项训练名词性从句中考选择题(难)含答案解析一、初中英语名词性从句1They 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。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

2、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。2It has been pointed out _ plays a vital role in driving away ones anxiety is ones 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 what plays a vital role in driving away

3、ones anxiety is ones sweet childhood memories.，主语从句中又有一个主语从句，且此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_ makes the school proud is _ more than 90% of the students have been admitted to universities. A.what; becauseB.that; becauseC.that; whatD.what; that【答案】 D 【解析】【分析】句意：让学校骄傲的是，超过90%的学

4、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D。 【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 troubling me is _ I dont understand _ he said A.What; that; whatB.What; what; whatC.That; that; whatD.Why; that; which【答案】 A 【解析】【分析】句意：我烦恼的是我不明白他说的话。第一空是主语从句，从句中缺主语，要用What；第二空是表语从句，从句不

5、缺成分，所以要填that；第三空是宾语从句，从句中的动词understand缺宾语，要填what。故选A。 【点评】考查名词性从句，本题涉及主语从句，表语从句和宾语从句的应用。 5It 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，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 （=th

6、e thing that matters much）。第一个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A。【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。6_ 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. What什么。根据语境用what引导主

7、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。7They 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】句意：他们在森林里迷路了，情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D。【点评

8、】考查名词性从句，本题涉及what引导的主语从句的应用。8_ has been proved is that animals and insects 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A。【点评】考查名词性从句，本题涉及what引导的主语从句的应用。9_is known to us all is that Johnson broke his promise _ he would come to hel

9、p me 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。10_ the weather will not clear up until next week is bad news for us. A.AsB.IfC

10、.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D。【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_ 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。

11、此处为主语从句，从句中缺少主语，应该用what引导，故答案为A。 【点评】考查主语从句。以及what的含义。12Tell 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

12、表语从句的that。13_ he will offer us enough help doesnt 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。14Located between the 16th and the 18th floor, _ I call my “home” is more like a “birds nest”.A.whichB.tha

13、tC.whatD.where【答案】 C 【解析】【分析】考查主语从句。What引导主语从句_ I call my “home”且 What在从句中充当call的宾语。故选C。15- made 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？是她获得了她班上的最低分让她惭愧。

14、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，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项的get是动词原形，不能作主语，故答案为C。【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。16In the past de

15、cade, our education system too much on grades. However, grades have a direct connection with future success is still a question.A.focused; whetherB.focused; ifC.has focused; whetherD.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

16、一空填has focused；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 doesnt matter too much.她来不来都无关紧要。注意：if不

17、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.17Has it been announced _? A

18、.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D。【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。18_ are playing an important part is well known to us all.A.That w

19、hoB.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。19_ is known to us all that the old scientist, for _ life was hard in the past, still works 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

20、空it is known to us all that是个固定句型，意为“众所周知”；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。20_ 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

21、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。21 - Lets send him home. Do you know _? - I have no idea.A.where does he liveB.where he livesC.he where livesD.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

22、用疑问句语序。所以选B。22_ 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B。 【点评】考查名词性从句，识记名词性从句做主语的用法。23The question new measures should be taken to control the terrible air pollution is puzzles scientists a l

23、ot. A.that; whatB.which; thatC.what; whatD.that; that【答案】 C 【解析】【分析】句意为：应该采取什么样的新措施来控制空气污染的问题，是让科学家非常困惑的事情。第一空根据主语question，可知措施并不明确，应该指“什么样的new measures”，关系词应用what；第二空，be动词is后的表语从句缺少主语，应用关系词what，故选C。 【点评】考查同位语从句。注意that引导同住语从句时，在句中不做成分，也没有词义。24The place the bridge is supposed to be built should be th

24、e cross-river traffic is the heaviest. 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。25was most important to her, she told me, was her family. A.ItB.ThisC.What