1、中考英语总复习名词性从句经典例题含答案解析一、初中英语名词性从句1It 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。这里就是第二个用法。所以选C。2It was he s
2、aid 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 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。3_excited Jenny most was _ she finally succeeded in _seemed to
3、be the most difficult exam to him. A.That; that; whichB.What; that; whatC.That; because; thatD.What; because; which【答案】 B 【解析】【分析】句意:珍妮最兴奋的是对他来说似乎是最困难的考试,她终于成功了。 _excited Jenny most是主语从句,从句中缺少主语,因此用关系代词what ; _ she finally succeeded in .是表语从句,从句中不缺少成分,因此用引导词that; _seemed to be the most difficult exa
4、m to him. 是宾语从句,从句中缺少主语,因此用关系代词what , 故选B。 【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。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,从句不缺成分,所以要填that;第三空是宾语从句,从句中的动词underst
5、and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。 5_ makes me feel worried is _ singing stars are centered on by masses of teenagers today. A.What; whatB.That; thatC.What; thatD.That; what【答案】 C 【解析】【分析】句意:让我感到担忧的是,今天的歌星是以青少年为中心的。分析句子可知,主语从句中的谓语动词makes 缺少主语,主语从句中缺少宾语一般用what,因此选择 what 来引导主语从句;系动词
6、 is 后面的表语从句句意完整,不缺少成分,因此选择 that 引导表语从句。分析选项可知C项符合题意,故选C。 【点评】考查名词性从句,本题涉及 what引导的主语从句和that引导的表语从句的应用。 6Exactly _ the potato was introduced into Europe is uncertain, but it was probably around 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 1565得知这里是指时间不确定。
7、故选B。 【点评】考查名词性从句,本题涉及when引导的主语从句。 7It 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 (=the thing that matters much)。第一个how引导的是一个主语从句;it作形式主语;wha
8、t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。8_ 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
9、分析从句缺少什么成分,然后确定所选的词。9_is known to us all is that Johnson broke his promise _ he would come to help 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
10、从句,本题涉及主语从句和同位语从句。10_ you dont like him is none of my business.A.WhatB.WhoC.ThatD.Whether【答案】 C 【解析】【分析】句意:你不喜欢他,跟我没有什么关系。you dont like him为主语从句,其内容已经是完整的,所以用that,且引导主语从句的that不能省略。11_ is the centre of our planetary system was a difficult concept to grasp in the Middle Ages. A.Its the sun and not the
11、 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D。 【点评】考查名词性从句,本题涉及that引导的主语从句。12They lost their way in the forest, and _ made m
12、atters 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。13- made her ashamed of herself?- the lowest mark in her class.A.What; Bec
13、ause 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。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
14、 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。14In the past decade, 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.h
15、as 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
16、.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 practi
17、ce.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.15Has it been announced _? A.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
18、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。16It_that the road will be closed tomorrow for repairs. A.was 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“will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
19、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。17is even more important is the earth cooled down, water began to appear on its surface.A.When; that; whenB.What; whether; asC.What; that; asD.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th
20、at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C。18 is clear to the members of the committee is that the President will not give in to their 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 the President will not give in to their demands.这个句子作表语; is clear to the m
21、embers of the committee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。 【点评】考查名词性从句,本题涉及what引导的主语从句。19It has been pointed out _ plays a vital role in driving away ones anxiety is ones sweet childhood memories. A.what thatB
22、.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 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。20They lost their way in the forest, and _ mad
23、e matters worse was that night began to fall. A.thatB.itC.whatD.which【答案】 C 【解析】【分析】句意:他们在森林里迷路了,更糟糕的是天开始黑了。根据连词and可知,本句需要一个引导主语从句的连接词,该词同时还要能在从句里充当主语。that不能在句中作成分;it不能引导主语从句;which意为“哪一个”,不符合本句语境。排除A、B、D三项。故选C。【点评】考查名词性从句,本题涉及what引导的主语从句的应用。21Dont wait for people to be friendly, show them a friendly
24、 person you are. A.whatB.howC.whenD.where【答案】 A 【解析】【分析】句意:不要等到人们表现友好,要向他们展示你有多么友好。感叹句式:What+a+adj+n+主语+谓语。故选A。【点评】考查感叹句用作宾语从句。22That is _we were late last time. A.thatB.whenC.whyD.what【答案】 C 【解析】【分析】句意:这就是上次我们为什么迟到的原因。A.没有实际意义;B.当.时候;C.为什么;D.什么。为什么迟到,用why,引导名词性从句,做表语,故选C。 【点评】考查表语从句连接词用法,注意理解句意。23I
25、 fell sick! I think it is _ you are doing too much.A.whyB.whenC.whatD.because【答案】 D 【解析】【分析】句意:我感觉不舒服。我认为这是因为你一直做得太多。A.为什么;B.什么时候;C.什么;D.因为。做得太多是不舒服的原因,所以用because连接,故选D。 【点评】考查表语从句,注意理解句意。24Ill have a ten-day holiday. But I dont know _. How about Paris?A.when to goB.where to goC.what to do【答案】 B 【解析
26、】【分析】句意:我将有10天的假。但是我不知道去哪里?巴黎如何?A.when to go什么时候去,B.where to go去哪里,C.what to do做什么。根据后文提到去巴黎,可知是对地点提问,用where,填入where to go,故选B。 【点评】考查名词从句,注意where to go的用法。25 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. Whoever无论谁,任何人,指人;B. Who
27、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A。 【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。26The school library is _ we can read many books 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(哪一
28、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。27It is still unknown how AI(人工智能)_the way of our life 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
29、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C。【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。28Pay 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C。【点评】考查how引导的表语从
30、句。29_ 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. 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 kn
31、own,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。30Hey,you look worried. Whats up?Im not sure_ A.that can I pass the exam or notB.If I can pass the exam or notC.Whether I can pass the exam or
32、 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。“Whetheror 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。31The place the bridge is supposed to be built should be the 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
33、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。32I know hes been curious about everything, but thats . Be patient!A.what do kids likeB.what kids likeC.what are kid
34、s likeD.what kids are like【答案】 D 【解析】【分析】句意:我知道他对每件事都充满好奇, 但这是小孩的样子。要有耐心。由题意知:Thats后跟的是一个表语从句, 从句要用陈述句语序, 所以A、C错了B:what kids like 那是孩子喜欢的东西;D:what kids are like那是小孩的样子like, 动词, 表示喜欢, 有时态变化形式;be like表示像, like是介词, like没有词形变化对一切充满好奇是小孩的行为, 故选D。【点评】表语从句。33What are you looking for?My keys. I cant remembe
35、r _.A.where did I put themB.what I put themC.where 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C。【点评】考查学生对特殊疑问句做宾语从句的熟练应用34Franklin told them all to be in Britain again.A.how happy was heB.how happy he wasC.how was h
36、e 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”,这里是感叹句做的宾语,感叹词how+形容词+主语+谓语。故选B。35 - 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,不能用疑问句语序。所以选B。36It 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、Its + 形容词 + of +