1、【英语】初中英语名词性从句专题训练答案一、初中英语名词性从句1_excited Jenny most was _ she finally succeeded in _seemed to 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
2、; _ 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 exam 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。2_ is known to us all is that China has launched Shenzhou VII spaceship, _ made the countrys first spacewalk successful. A.That; what
3、B.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语从句,本题涉及主语从句和非限制性定语从句的应用。3It has been pointed out _ plays a vital role in driving away ones anxiety is ones sweet childhood m
4、emories. 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 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。4_ surprised me most was
5、_the girl passed the driver 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。5_ is known to us all that the old sc
6、ientist, 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
7、及固定句式it is known to us all that和whom引导的限制性定语从句。6Some 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,what
8、ever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。7is 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
9、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。8_ 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。9_ the weather will not clear up until next week is ba
10、d 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,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。10_ amazed the NBA world is _ Kobe Bryant scored 81 points just in one game. A.That, what
11、B.What, thatC.That, thatD.What, what【答案】 B 【解析】【分析】句意:使NBA世界惊讶的是Kobe Bryant在一场比赛中得了81分。根据句意可知,句子主语是一个主语从句,引导词即起引导作用又要做从句的一个成分,所以第一空填What;第二空是that引导的表语从句,只起引导作用,故选B。【点评】考查名词性从句,本题涉及关系代词what引导的主语从句和表语从句的应用。11_ is our belief that improvements in health care will lead to a stronger, more prosperous econ
12、omy. 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it的用法,以及主语从句的应用。12_ 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
13、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。13_ 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 is 后面的表语
14、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。 14It was he said 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
15、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。15_ his failure lies is expected _ clear to us. A.What to makeB.How madeC.Where to be madeD.Why making【答案】C 【解析】【分析】句意:他的失败之处有可能被我们弄清楚。分析句子可知,主语从句中的lie为不及物动词,所以主句中缺少状语,因此填where。expect sth.to do.固定短语,“期望某事发生”,sth. be expected to do.意为”某事有可能发生“。make sth. clea
16、r to sb为固定搭配,意为“向某人阐明某事,使某人弄清某事”。本句中make的宾语是where his failure lies是被弄清楚,要用动词不定式的被动形式。因此选C。【点评】考查名词性从句及固定搭配,本题涉及主语从句和固定短语expect sth.to do.16I never doubt . A.whether this song is worth listening toB.if this song is worth listeningC.that this song is worth listeningD.that this song is worth listening
17、to【答案】 D 【解析】【分析】句意:我从来没有怀疑这首歌值得去听。根据句子结构分析,本句是宾语从句,根据主句I never doubt,可知从句是陈述句,故排除A 和B,又因为listen to为固定搭配,故选D。 【点评】考查宾语从句。注意识记宾语从句的用法。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
18、: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。18_ 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
19、 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。19What impresses you most when you visit the Acropolis ? _ it is that has brought the grand palac
20、e 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。20is known to all is that the earth is smaller than the sun. A.AsB.WhatC.ItD
21、.Which【答案】 B 【解析】【分析】句意:众所周知地球比太阳小。 is known to all 是主语从句,从句中缺少主语,因此用what,选B。 【点评】考查名词性从句,本题涉及what引导的主语从句。21_ will be in charge of the meeting has not been decided yet. A.WhatB.WhichC.ThatD.Who【答案】 D 【解析】【分析】句意:谁将负责这次会议还没有决定。_ will be in charge of the meeting是一个主语从句,从句中缺少主语,指人,故选D。 【点评】考查名词性从句,本题涉及w
22、ho引导的主语从句。22It 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。23_Macao has achieved shows _one country, two systems principle is the best solution to the Macao
23、and Hongkong question, 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
24、句。24It 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 + sb + to do sth.这个句型,形容词一般为sb的所具有的一种品质性格。2、Its + 形容词 + for + sb + to do sth.这个句型,形容词不是sb所具备的品质性格。句意:能算出这道难题,你真是太聪明了。结合语境可知选D。【点评】it是人称代词,在句子中可以做形式主语
25、,形式宾语,这是经常考察的内容,平时应注意总结,加强练习.25Franklin 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。故选B。26I know hes been curious about everything, but
26、 thats . Be patient!A.what do kids likeB.what kids likeC.what are kids 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
27、孩的行为, 故选D。【点评】表语从句。27You 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。28That is _we were late last time. A.thatB.whenC.wh
28、yD.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。29was 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。30_ 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。