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1、名词性从句易错题（word）一、名词性从句1. 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 Ao【点评】考查主语从句。以及 what的含义。2. While some behaviors may seem strange to you, remember you consider normalprobably seems just as unusual to
2、 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引导的宾语从句和 what引导的主语从句。3. surprised me most was the girl passed the driver test.A. That; thatB. What;
3、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 memost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Co【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。4. It that the road will be closed tomorrow for repairs.A. was announcedB. has been announcedC
4、. 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 “wi叶动词原形”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 us all.A. That whoB. Those whoC.
5、 Who thatIID. 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 Do6. he will offer us enough help doesn't 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。7. It is a rule in his family th
6、at 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Co8. the weather will not clear up until next week is bad news for us.A. As
7、B. 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Do【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。9. They lost their way in the forest, and made matters worse was that night began tofall.A. itB. whichC.
8、thatD. 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Do【点评】考查名词性从句，本题涉及what引导的主语从句的应用。10. 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
9、，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。11. Exactly the potato was introduced into Europe is uncertain, but it was probablyaround 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
10、 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。12. excited Jenny most was she finally succeeded in seemed to be themost 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，
11、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Bo【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。13. makes the school proud is more than 90% of the students have been admitted to universities.A. what; becauseB. th
12、at; becauseC. that; whatD. what; that【答案】D【解析】【分析】句意：让学校骄傲的是，超过90%的学生被重点大学所录取。第一空主语从句中缺少主语，指代事情，故用what;第二空为表语从句，且从句中不缺少成分，故填关系词that。故选D。【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。14.is known to us all is that China has launched Shenzhou VII spaceship,made the country's first spacewalk successful.A.
13、 That; whatB. 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Bo【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。15. is known to us all is that Johnson broke his promise he would come to helpme as so
14、on 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】考查名词性从句，本题涉及主语从句和同位语从句。16. I never doubt .A. whether this song is worth listening to B. if this song is worth
15、listeningC. that this song is worth listeningD. that this song is worth listening 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 the centre of our planetary system was a difficult concept to grasp in the Midd
16、le Ages.A. It's 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Do【点评】考查名词性从句，本题涉及that引导的主语从句。18. is kno
17、wn to all is that the earth is smaller than the sun.A. AsB. WhatC. ItD. 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Bo【点评】考查名词性从句，本题涉及what引导的主语从句。19. 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
18、 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who引导的主语从句。20. We believe you have been devoted to naturally of great necessity.A. that; beingB. all that; 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
19、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。21. is obviously right 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 Do
20、【点评】考查名词性从句，本题涉及what引导的主语从句。22. I wonder.A. how will you celebrate ThanksgivingB. that the Water Festival is really fun.C. what do people eat on the Mid-Autumn FestivalD. whether you will make resolution on New Year's Day【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 celebrateThanksgiving你要怎样庆祝感
21、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 willmake resolution on New Year's Day 你是否会在新年做决定。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，后常跟一个含有问”意义的宾语从句，B错。故选Do23. You will never guess.A. who am I waiting fo
22、rB. what has happenedC. how can she help meD. where did I go【答案】B【解析】【分析】句意：你永远不会猜到发生了什么事。宾语从句用陈述句语序，故A、C、D错，happen的主语是所发生的事情，其结构是：sth happen to sb,所以 what hashappened中what指事，是主语，句子是陈述句语序。故选B。24. It _that everyone _to laugh .A. seems, lovesB. seem, loveC. seems, love D. seem, loves【答案】A 【解析】【分析】句意：好
23、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 do 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。25. The 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 （哪个）。
24、 we can read many books andmagazines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。26. That 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 Co 【点评】考查表语从句连接词用法，注意理解句意。27. Is this school they visited the ot
25、her day?A. thatB. whichC. whereD. the one【答案】D【解析】【分析】句意：这就是几天前他们参观的那间学校吗？根据 Is this school theyvisited the other day?,可知主句中缺表语，应用 the one指代this school;再根据 they visited the other day?,可知在the one后边紧跟的是 that引导的定语从句，that句中做 visit的宾语故省略。故选 Do【点评】考查表语从句和定语从句。注意关系词 that在从句中做宾语时可省略。28. The question new mea
26、sures should be taken to control the terrible air pollutionis 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newmeasures'；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 Co【点评】考查同位语从句
27、。注意 that引导同住语从句时，在句中不做成分，也没有词义。29. Could you tell me yesterday afternoon?A. when the school sports meeting ended B. when did the school sports meeting endC. when the school sports meeting ends D. 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？couldyou tell me后接宾语从句
28、，用陈述语序，疑问词 +主语+谓语，因此排除 B、D；根据 yesterday 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。30. 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 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。that 引导的主语从句和what 引导的宾语从句。