1、【英语】名词性从句知识点题型经典一、名词性从句1_ 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
2、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。2It has been pointed out _ plays a vital role in driving away ones anxiety is ones sweet childhood memories. A.what thatB.
3、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。3_ surprised me most was _the girl passed the d
4、river test. A.That; thatB.What; howC.What; thatD.That; why【答案】 C 【解析】【分析】句意:最让我吃惊的是那个女孩通过了驾驶考试。 _ surprised me most 是一个主语从句,从句中缺少主语,故填what; _the girl passed the driver test是一个表语从句,句中不缺少成分,故填that。因此选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。4It_that the road will be closed tomorrow for repairs. A.wa
5、s 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。5_ are playing an important part is well known to
6、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。6In 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; whethe
7、rD.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.你想获得奖牌看起来是不可能的。(2
8、)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 practice.你所需要的是更多的训练。3)用
9、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_ 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。8Tell me something about
10、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。9They lost their way in the forest, and _ made matters worse was that
11、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。10It is a rule in his family that _ comes home first should cook the dinner.A.anybodyB.whoC.whoe
12、verD.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。11_ 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
13、: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it的用法,以及主语从句的应用。12They 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
14、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。13_ 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。14While some
15、 behaviors 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
16、宾语从句和what引导的主语从句。15_ 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。 16
17、The 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,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,
18、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。17_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
19、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。18_ has caused great confusion is _ he made it without anyone elses 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
20、从句。19It 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引导的主语从句。20Iwonder.A.howwillyoucelebrateThanksgivingB.thattheWaterFestivalisreallyfun.C.whatdopeopleeatontheMid-Au
21、tumnFestivalD.whetheryouwillmakeresolutiononNewYearsDay【答案】 D 【解析】【分析】句意:我想知道你是否将在新年做决定。A. how will you celebrate Thanksgiving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 will make resolution on New Years Day你是否会在
22、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D。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。22What 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: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23Dont wait for people to be friendly, s
24、how them a friendly 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。24It that everyone 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引导的主语从句,it为形式主语;love to d
25、o 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。25Hey,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 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
26、。【点评】考查Whether引导的名词性从句。26You 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,故选A。【点评】考查表语从句。根据语境选出恰当的连接词。27The school library is _ we can read many book
27、s 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。28Ill have a ten-day holiday. But I dont know _. How about Paris?A.when to goB.where to goC.wh
28、at to do【答案】 B 【解析】【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。29That 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
29、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。30_ 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,填哪个连接词要分析从句缺少什么成分,然后确定所选的词。