中考考点_名词性从句知识点汇总(全)

中考考点_名词性从句知识点汇总(全)

一、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; which B. What; that; what C. That; because; that D. 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 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 country's first spacewalk successful.

A. That; what B. What; which C. It;

which D. 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。

3．While some behaviors may seem strange to you, remember you consider normal probably seems just as unusual to others.

A. it; that B. what; that C. that;

what D. 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引导的宾语从句和what引导的主语从句。

4． is clear to the members of the committee is that the President will not

give in to their demands.

A. Who B. It C. As D. 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。

5．Has it been announced ______?

A. when are the planes to take off B. that are the planes to take off

C. where are the planes to take off D. 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。

6．--- made her ashamed of herself?

--- the lowest mark in her class.

A. What; Because she got B. Was it what; Getting

C. What was it that; That she got D. 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 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。

7．____ made me more unhappy was ___ the boy asked my friend to be his girlfriend and she agreed.

A. What; that B. That ; that C. What;

whether D. 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。

8．—Tell 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; that B. it; that C. it;

because D. 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。

9．They lost their way in the forest, and ___ made matters worse was that night began to fall.

A. it B. which C. that D. 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。

10．It is a rule in his family that _______ comes home first should cook the dinner.

A. anybody B. who C. whoever D. 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．________ we may find interesting is that it usually takes more to be polite.

A. That B. What C. Which D. /

【答案】 B

【解析】【分析】句意：我们可能会发现有趣的是通常需要更多的礼貌。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。

12．______ is our belief that improvements in health care will lead to a stronger, more prosperous economy.

A. Which B. What C. It D. 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。

13．________ has been proved is that animals and insects have their own languages.

A. What B. As C. It D. 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。

14．It was he said disappointed me.

A. that; what B. what; that C. that;

which D. 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。

15．_______ is troubling me is ______ I don't understand ________ he said

A. What; that; what what D. Why; that; which

B. What; what; what C. That; that;

【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．The place the bridge is supposed to be built should be the cross-river traffic is the heaviest.

A. which; where B. at which; which C. at which;

where D. 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。

17．_______is known to us all is that Johnson broke his promise ______ he would come to help me as soon as possible.

A. It; that B. What; that C. As;

which D. 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。

18．_______ caused the accident has not been found out yet.

A. What B. Which C. The thing D. 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。

19．______ has caused great confusion is ______ he made it without anyone else's 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引导的表语从句。

20．_____Macao has achieved shows _____\"one country, two systems\" principle is the best solution to the Macao and Hongkong question, left by history.

A. That; what B. What; that C. What;

what D. 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。

21． ---- Let's send him home. Do you know _________?

---- I have no idea.

A. where does he live lives D. he lives where

B. where he lives C. he 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。

22．I know he's been curious about everything, but that's . Be patient!

A. what do kids like like D. what kids are like

B. what kids like C. what are kids

【答案】 D

【解析】【分析】句意:我知道他对一切充满好奇，但那是小孩的样子。耐心点儿。That's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.对一切充满好奇是小孩的行为，故选D 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。这是中考的常考点。

23．—What are you looking for?

—My keys. I can't remember ___________.

A. where did I put them B. what I put them

C. where I put them D. 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

24．I know he's been curious about everything, but that's . Be patient!

A. what do kids like B. what kids like C. what are kids like D. 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：That’s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。

25．Don't wait for people to be friendly, show them a friendly person you are.

A. what B. how C. when D. 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。

26．—Hey,you look worried. What's up?—I'm not sure__________

A. that can I pass the exam or not

B. If I can pass the exam or not

C. 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。“Whether……or 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。

27．It is still unknown how AI（人工智能）_______the way of our life as well as the world.

A. change

change D. was changing

B. changed C. will

【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。

28． breaks the school windows will be in for trouble.

A. Whoever B. Who C. Which D. 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 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。

29． was most important to her, she told me, was her family.

A. It B. This C. What D. 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。she told me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．They lost their way in the forest, and ________ made matters worse was that night began to fall.

A. it B. which C. that D. 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】考查名词性从句，本题涉及what引导的主语从句的应用。