1、中考复习专题名词性从句完整归纳含答案解析一、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。2While some b
2、ehaviors may seem strange to you, remember you consider normal probably seems just as unusual 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
3、从句和what引导的主语从句。3_ 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。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。4_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
4、; 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。5_ manners are very important in every country is known to all,but the trouble is that different countries have different
5、 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 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
6、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。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。故选B。 【点评】考查名词性从句,本题涉及when引导的主语从句。 7_ matters most in learning Englis
7、h 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,填哪个连接词要分析从句缺少什么成分,然后确定所选的词。8_ has been proved is that animals and insects have their own languages.
8、 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。9He took a trip to Beijing last week and _ he saw at the Forbidden City impressed him deeply. A.thatB.howC.whatD.which【答案】 C 【解析】【分析】句意:上周他到北京旅行了,他在故宫所看到的给他留下了深刻的印象。分析句子结构可知,连词a
9、nd后为一个名词性从句,因此应该使用what引导,且what在从句中作主语,故选C。 【点评】考查名词性从句,本题涉及what引导的主语从句。10_ is our belief 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C。【点评】考查i
10、t的用法,以及主语从句的应用。11What impresses you most when you visit the Acropolis ? _ it is that has brought the grand palace into todays terrible scene.A.WhereB.WhatC.HowD.When【答案】 B 【解析】【分析】句意:当你参观雅典卫城时,你印象最深的是什么?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
11、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。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;第二空为表语从句的that。13_ made
12、 me more unhappy was _ the boy asked my friend to be his girlfriend and she agreed. 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。【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。
13、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.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 syste
14、m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.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.
15、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 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.15_ are play
16、ing 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。16is 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;
17、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C。17Some people believe _ has happened before or is happening now will repeat itself in the future. A.whateverB.wheneverC.whereverD.no matter what【答案】 A 【解析】【分析】句意:一些人认为之前发生的或现在正在发
18、生的任何事情在将来都会重复发生。Whatever has happened before or is happening now是一个主语从句,whatever既引导起这个主语从句,也在句中做主语。BC项都属于副词的性质,都不能做主语,通常只能做状语;no matter what只能用来引导状语从句,故选A。 【点评】考查名词性从句,本题涉及特殊疑问词+ever引导的主语从句。18_ is known to us all that the old scientist, for _ life was hard in the past, still works hard in his eighti
19、es. 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。19 is clear to the member
20、s 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 members 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
21、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。20They lost their way in the forest, and _ made 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
22、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。21Franklin told them all to be in Britain again.A.how happy was heB.how happy he wasC.how was he 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。
23、故选B。22Could you tell me _ yesterday afternoon? A.when the school sports meeting endedB.when did the school sports meeting endC.when the school sports meeting endsD.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?could you 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yest
24、erday 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。23The question new measures should be taken to control the terrible air pollution is puzzles scientists a lot. 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,
25、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。24was 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。shetoldme是插入语,因此用what引导主语从句,在句子中作主语,故选C。 【点评】考查what引导主语从句的用法。25Tha
26、t 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。26 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
27、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。27The 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
28、)which(哪一个)。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。28You have spent too much time playing computer games.Thats_ 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,
29、故选A。【点评】考查表语从句。根据语境选出恰当的连接词。29_ is the centre of our planetary system was a difficult concept to grasp in the Middle Ages. A.Its 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
30、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。30What are you looking for?My keys. I cant remember _.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:
31、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31I found _ convenient to shop on line at home. A.itsB.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。32 - Lets send him home. Do you know _? - I have no idea.A.wh
32、ere 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。33_Macao has achieved shows _one country, two systems principle is the best solution to the Macao and Hongkong questio
33、n, left by history. A.That; whatB.What; thatC.What; whatD.That; that【答案】 B 【解析】【分析】句意:澳门取得的成就表明,“一国两制”原则是解决历史遗留下来的澳门和香港问题的最好办法。分析句子可知,_Macao has achieved为主语从句,从句中achieve缺少宾语,所以第一个空用what来充当宾语。再分析句子可知,shows后接宾语从句,从句句意和结构完成,所以第二个空应填连接词that。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that引导的宾语从句。34 is obviously ri
34、ght 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D。 【点评】考查名词性从句,本题涉及what引导的主语从句。35We believe _ you have been devoted to _ naturally of great necessity. A.that; beingB.all t
35、hat; 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 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。36It was never clear _ the man hadnt 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