(英语)英语名词性从句练习题含答案及解析
（英语）英语名词性从句练习题含答案及解析一、初中英语名词性从句1．It was never clear ________ the man hadn't 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。
2．___ surprised me most was ____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 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。
3． is even more important is the earth cooled down, water began to appear on itssurface.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。
4．Located between the 16th and the 18th floor, ______ I call my “home” is more like a “nest”．A. whichB. thatC. whatD. where【答案】 C且 What在从【解析】【分析】考查主语从句。
What引导主语从句______ I call my “home”句中充当call的宾语。
故选C。
5．____ 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。
6．—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; 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。
7．_______ you don't like him is none of my business.A. WhatB. WhoC. ThatD. Whether【答案】 C【解析】【分析】句意：你不喜欢他，跟我没有什么关系。
you don't like him为主语从句，其内容已经是完整的，所以用that，且引导主语从句的that不能省略。
8．______ 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it的用法，以及主语从句的应用。
9．They lost their way in the forest, and ________ made matters worse was that night began to fall.A. itB. whichC. 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。
10．It matters little ______ a man dies, but _____ matters much is ______ he lives.A. how; what; howB. how; it; howC. why; it; whyD. that; what; that【答案】 A【解析】【分析】句意：一个人如何死去并不重要，重要的是他如何生活。
it为形式主语，how从句为真正的主语。
What matters much （=the thing that matters much）。
第一个how引导的是一个主语从句；it作形式主语；what引导的是主语从句；第二个how引导的是表语从句。
故选A。
【点评】考查名词性从句，本题涉及主语从句和表语从句的应用。
11．Exactly _________ 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。
12．________ 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. clear 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.13．______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 ；_____ 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。
14．It 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．He took a trip to Beijing last week and ________ he saw at the Forbidden City impressedhim 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and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。
16．I found _______ convenient to shop on line at home.A. it'sB. 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。
中考英语名词性从句练习题20题含答案解析
中考英语名词性从句练习题20题含答案解析1. ______ he will come to the party makes me excited.A. ThatB. WhetherC. IfD. What答案：A解析：这是一个主语从句。
从句“he will come to the party”结构完整，不缺成分，所以用that引导，that在主语从句中无实际意义，只起连接作用。
2. I don't know ______ he is from.A. whereB. whatC. whoD. which答案：A解析：这是一个宾语从句。
从句中be from后面需要接地点，所以用where来引导，表示“哪里”，询问他来自哪里。
3. ______ we need is more time.A. WhichB. WhatC. ThatD. It答案：B解析：这是一个主语从句。
从句“we need”中缺宾语，需要一个表示“事物”的引导词，what可以在主语从句中充当宾语，表示“我们所需要的东西”。
4. She asked me ______ I had seen her book.A. thatB. ifC. whatD. which答案：B解析：这是一个宾语从句。
根据句意“她问我是否看到她的书”，表示“是否”用if或者whether，这里用if。
5. ______ is a fact that English is very important.A. ThereB. ThisC. ItD. That答案：C解析：这是一个主语从句。
这里用it作形式主语，真正的主语是“that English is very important”，为了避免句子头重脚轻。
6. Do you know ______ he will arrive?A. whenB. whatC. whoD. that答案：A解析：这是一个宾语从句。
【英语】英语名词性从句题20套(带答案)含解析
【英语】英语名词性从句题20套(带答案)含解析一、初中英语名词性从句1．It was never clear ________ the man hadn't 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。
2．Some 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，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。
3．_______ 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。
4．—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; 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。
名词性从句练习100题[附答案解析]
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名词性从句专练（一）1. Nowadays consumers become more and more practical and buy only _______ they need.A. whereB. whichC. whenD. what2. She’d like to offer money to ________ needs it to continue his or her study.A. whoB. whomC. whoeverD. whomever3. ---If you are admitted to a key university, _________ as a prize? --- I’m looking for a cell phone.A. What you expect your father will offer youB. Do you expect what your father will offer youC. What do you expect will your father offer youD. What do you expect your father will offer you4. Yesterday he sold out all his stamps at ____ he thought was a reasonable price.A. thatB. whichC. whatD. as5. Generally speaking, ____ we have seen seems more believable than ____we have been told.A. what; thatB. what; whatC. that; whatD. that; that6. After three days’ waiting, there was a little doubt in the mother’smind _______ the police could find her lost child.A. howB. thatC. whereD. whether7. “Sustainable development” is a question _______ we can continuedeveloping the world without damaging the environment.A. whyB. whenC.that D. how8. We’d like to do _______ we can _________ the poor.A. how; helpB. all; to helpC. whatever; helpD. however; to help9. My parents used ________they had to get a new car for my brother.A. whichB. all whatC. whatD. 不填10. She was so angry at all ________ he was doing _________ she stayed up all night.A. that; thatB. that; whichC. what; thatD. what; as11. After _________ seemed ages, the newsman disclosed the facts.A. thereB. whichC. whatD. that12. Our school is no longer _________ it was 10 years ago, _________ it was not well equipped.A. what; whichB. that; whichC. what; whenD. that; where13. Our bad living habits will destroy the earth. Only by changing ________we live can we save the earth.A. thatB. whatC. howD. where14. Thinking that you know _________ in fact you don’t is a serious mistakeA. whatB. thatC. whenD. however15. Energy is _________ makes things work.A. whatB. everythingC. somethingD. anything16. One of the men held the view __________the book said was right.A. that whatB. what thatC. thatD. whether17. I think that this meal was well worth ________ was charged for it.A. thatB. whatC. whichD. how many18. Do you think the reason ________ he gave is believable?A. for whichB. whichC. whyD. what19. Although he knew little about the large amount of work done in thefield, he succeeded ________ other more well-informed experimenters failed.A. whichB. thatC. whatD. where20. Although Anne is happy with her success she wonders________ willhappen to her private life.A. itB. thatC. whatD. this21. The news has spread all over the country ________ the spaceshipsucceeded in returning to the earth.A. thatB. whichC. whetherD. what22. You can choose ________ book you like among these.A. no matter whatB. whateverC. whoseD. whichever23. Is this research center ________ we visited the modern equipment last year?A. whereB. thatC. the oneD. which24. Loulan city is not at all _______a traveler who has never seen the desert before can expect.A. whatB. that C .which D. where25. What the doctor is uncertain about is ______ my mother will recover from the serious disease soon.A. whenB. howC. whetherD. why26. We should buy our daughter a computer in ______ it can help to improve her English.A. whichB. thatC. whatD. whom27. I wish to have a friend with ______ shares my hobbies and interests.A. whomeverB. no matter whoC. whoeverD. anyone28. Why don’t you bring _______ to his attention that you are too busy to do it.A. thisB. whatC. thatD. it29. The task required _______ did it ______ careful and brave enough.A. who; isB. whom; wasC. whomever; wereD. whoever; be30. We wrote a letter of thanks to _______ had helped us.A. whoB. thoseC. whomD. whoever31.--- What are you anxious about?--- ___________.A. Whether we can succeedB. If we succeedC. Do you succeedD. That we can succeed32. I just don’t understand_______ that prevents so many Americans from being as happy as one might expect.A .why it does B. what it does C. what it is D.why it is33. ---I rang you at about ten, but there was no reply.---Oh, that was probably _________ I was seeing the doctor.A. whenB. whyC. whatD. that34. I kept this picture ________ I can see it every day as it reminds me of my university days.A. in whichB. whereC. whenD. whether35. ---I can’t find Mr. Smith .Where did you last see him this morning?---It was in the hotel _______ he stayed.A. thatB. whereC. whichD. since36. You should keep those old jam bottles ----you never know ______ you might need them.A. whenB. how.C. what D .where37. ---Do you have anything in mind ______you’d like for supper ?---Well, ______will do for me.A. which, everythingB. that, anythingC. what, whateverD. that, either38. After five hours’ drive, they reached _____ they thought was the place they’d been dreaming of .A. thatB. whatC. whichD. where39. It is recommended that the project ___ until all the preparations have been made.A. is not startedB. not be startedC. will not be startedD. is not to be started40.______ has finished the work ahead of time will be rewarded though we don't know who it will be.A. Those whoB. AnyoneC. WhoeverD. No matter who41. ______ makes the school famous is ______ more than 90% of the students have been admitted to universities.A. What; becauseB. That; becauseC. That; whatD. What; that42. Everything depends on _____ they will support you about it.A. ifB. whichC. whetherD. that名词性从句专练（二）43. After ten years, she changed a lot and looked different from___ she used to be.A. thatB. whomC. whatD. who44. I know nothing about the young lady--- ______ she is from Being.A. exceptB. except forC. except thatD. besides45. The question came up at the meeting _____we had enough money for our research.A. thatB. whatC. whichD. whether46. __________ a terrible storm would take place in Hainan.A. Word came whichB. Word came thatC. Word that cameD. Words came that47. _________ David says sounds right to Helen. That’s why she has made up her mind not to leave him________ happens.A. whatever; whateverB. No matter what; whateverC. No matter what; no matter whatD. Whatever; however48. Mr. Hopkins has not yet answered my question________ I can go with him to ________ he calls the Underground Treasure House next week.A. that; whichB. that; whereC. whether; thatD. whether; what49. --- Don’t you believe me?--- ________, I will believe _________ you say.A. No; whateverB. Yes; no matter whatC. No; no matter whatD. Yes; whatever50. __________ is mentioned above, the number of the students in senior high school is increasing.A. WhichB. AsC. ThatD. It51. See the flags on top of the building? That was ______ we did this morning.A. whenB. whichC. whereD. what52. “What did your parents think about your decision?”“They always let me do ______ I think I should.”A. whenB. thatC. howD. what53. “Could you do me a favor?”“It depends on ____ it is.”A. whichB. whicheverC. whatD. whatever54. There is much chance ____ Bill will recover from his injury in time for the race.A. thatB. whichC. untilD. if55. ______ makes this shop different is that it offers more personal services.A. WhatB. WhoC. WhateverD. Whoever56. Mary wrote an article on _______ the team had failed to win the game.A. whyB. whatC. whoD. that57. The poor young man is ready to accept _______ help he can get.A. whicheverB. howeverC. whateverD. whenever58. As soon as he comes back, I’ll tell him when ______and see him.A. you will comeB. will you comeC. you comeD. do you come59. ______ in the regulations that you should not tell other people the password of your e-mail account.A. What is requiredB. What requiresC. It is requiredD. It requires60. Elephants have their own way to tell the shape of an object and _______ it is rough or smooth.A. 不填B. whetherC. howD. what61. The way he did it was different _______ we were used to.A. in whichB. in whatC. from whatD. from which62. Great changes have taken place in that school. It is no longer ____ it was 20 years ago, ______ it was so poorly equipped.A. what; whenB. that; whichC. what; whichD. which; that63. Danby left word with my secretary ________ he would call again in the afternoon.A. whoB. thatC. asD. which64. “Don’t you think it necessary that he _______ to Miami but to New York?”“I agree, but the problem is ________ he has refused to.”A. will not be sent; thatB. not be sent; thatC. should not be sent; whatD. should not send; what65. Some researchers believe that there is no doubt ________ a care for AIDS will be found.A. whichB. thatC. whatD. whether66. The old lady’s hand shook fr equently. She explained to her doctor ________ this shaking had begun half a year before, and ______, only because of this, she had been forced to give up her job.A. when; howB. how; whenC. how; howD. why; why67. Do you have any idea _______ is actually gong on in the classroom?A. thatB. whatC. asD. which68. I want to know ________ the thief was caught on the spot.A. whichB. thatC.what D. whether69. Our club is open to adults only. _______ your children have entered without permission.A. There seems thatB. It seems to beC. There seems to beD. It seems that70. You are saying that everyone should be equal, and this is ________I disagree.A. whyB. whereC. whatD. how71. The road is covered with snow. I can’t understand _______ they insist on going by motorbike.A. whyB. whetherC. whenD. how72. We cannot figure out _______ quite a number of insects, birds, and animals are dying out.A. thatB. asC. whyD. when73. The Foreign Minister said, “_______ our hope that the two sides will work towards peace.”A. This isB. There isC. That isD. It is74. A story goes _______ Elizabeth 1 of England liked nothing more than being surrounded by clever and qualified noblemen at court.A. whenB. whereC. whatD. that75. I have al ways been honest and straightforward, and it doesn’t matter ____ I’m talking to.A. who is itB. who it isC. it is whoD. it is whom76. The other day, my brother drove his car down the street at ________I thought was a dangerous speed.A. asB. whichC. whatD. that77. After Yang Liwei succeeded in circling the earth, ______ our astronauts desire to do is walk in space.A. whereB. whatC. thatD. how78. Along with the letter was his promise _______ he would visit me this coming Christmas.A. whichB. thatC. whatD. whether79. A modern city has been set up in ________ was a wasteland ten years ago.A. whatB. whichC. thatD. where80. I think father would like to know ________ I’ve been up to so far, so I decide to send him a quick note.A. whichB. whyC. whatD. how81. Parents are taught to understand ________ important education is to their children’s future.A. thatB. howC. suchD. so82.It is pretty well understood _________ controls the flow of carbon dioxide in and out the atmosphere today.A. thatB. whenC.what D. how83. ---Are you still thinking about yesterday’s game?---Oh, that’s _________.A. what makes me feel excitedB. whatever I feel excited aboutC. how I feel about itD. when I feel excited84. There is a new problem involved in the popularity of private cars _________ road conditions need ________.A. that; to be improvedB. which; to be improvedC. where; improvingD. when; improving85. _________ made the school proud was __________ more than 90% of the students had been admitted to key universities.A. What; becauseB. What; thatC. That; whatD. That; because86. There’s a feeling in me _______ we’ll never know what a UFO is –not ever.A. thatB. whichC. of whichD. what87. Perseverance is a kind of quality—and that’s ____ it takes to do anything well.A. whatB. thatC. whichD. why88. ---I think it’s going to be a big problem.---Yes, it could be.---I wonder _________ we can do about it.A. ifB. howC. whatD. that89. __________ fashion differs from country to country may reflect thecultural differences from one aspect.A. WhatB. ThatC. ThisD. Which90. When you answer questions in a job interview, please remember the golden rule: Always give the monkey exactly __________ he wants.A. whatB. whichC. whenD. that91. A computer can only do __________ you have instructed it to do.A. howB. afterC. whatD. when92. Information has been put forward __________ more middle school graduates will be admitted into universities.A. while B that C. when D. as93. I read about it in some book or other. Does it matter ___________ it was?A. where B what C how D. which94. Little Tommy was reluctant to tell the schoolmaster____ he had done the day before.A. that B how C. where D .what95._________ she couldn’t understand was __________ fewer and fewer students showed interest in her lessons.A. What; whyB. That; whatC. What; becauseD. Why; that96. Someone is ringing the doorbell. Go and see _________.A. who is heB. who he isC. who is itD. who it is97. These wild flowers are so special I would do __________ I can to save them.A. whateverB. thatC. whichD. whichever98. It was a matter of __________ would take the position.A. whoB. whoeverC. whomD. whomever99. _________ we’ll go camping tomorrow depends on the weather.A. IfB. WhetherC. ThatD. Where100. It worried her a bit _________her hair was turning grey.A. whileB. thatC. ifD. for名词性从句练习100题---答案1 DCDCB;10DDBCA11 CCCAA;20ABBDC21 ADAAC;30 BCDDD31 ACABB;40 ABBBC41 DCCCD; 50 BADDB 51 DDCAA;60 ACACB61 CABBB;70 CBDDB71 ACDDB;80 CBBAC81 BCAAB;90 AACBA91 CBDDA;100 DAABB。
中考英语名词性从句练习题50题含答案解析
中考英语名词性从句练习题50题含答案解析1. I don't know ______ he will come to the party.A.ifB.thatC.whenD.what答案解析：A。
“if”在这里表示“是否”，引导宾语从句；“that”在宾语从句中无实际意义，通常引导陈述事实的句子，本题中不是陈述事实；“when”表示时间，与本题的语境不符；“what”表示“什么”，在本题中不符合逻辑。
2. She asked me ______ I had finished my homework.A.thatB.ifC.whatD.when答案解析：B。
“if”表示“是否”，符合语境；“that”引导的宾语从句一般是陈述事实，本题不是；“what”“什么”不符合逻辑；“when”表示时间，这里不是询问时间。
3. We wonder ______ he can solve the problem.A.thatB.ifC.what答案解析：B。
“if”表示“是否”，在这里符合语境；“that”引导陈述事实的宾语从句，不合适；“what”“什么”不符合题意；“how”表示方式，与本题语境不符。
4. Do you know ______ he is doing now?A.whatB.thatC.ifD.when答案解析：A。
“what”在宾语从句中作“doing”的宾语；“that”无实际意义，不适合；“if”“是否”，不符合语境；“when”表示时间，不合适。
5. I can't tell you ______ I will come back.A.thatB.ifC.whenD.what答案解析：C。
“when”表示时间，符合语境；“that”引导陈述事实的宾语从句，不合适；“if”“是否”，不符合语境；“what”“什么”不符合逻辑。
6. He said ______ he would help me with my English.A.thatB.ifD.when答案解析：A。
名词性从句专项练习及答案解析
名词性从句专项练习及答案解析概述名词性从句是由一个引导词引导的从句，充当名词的成分。
在英语中，名词性从句主要包括以下四种：主语从句、宾语从句、表语从句和同位语从句。
掌握名词性从句的用法对于提高英语写作和阅读能力至关重要。
本文将提供一些名词性从句的练习题，并附有详细的答案解析，帮助读者更好地掌握名词性从句的用法。
练习题题目一：选择最佳答案1.I don’t know ________. A. where does he live B. where he lives C. wherehe does live D. where lives he2.She is the girl ________ I met yesterday. A. who B. whom C. which D.whose3.________ is important to have a balanced diet. A. It B. What C. That D.This4.I am not sure ________. A. when will they arrive B. when they will arriveC. when did they arriveD. when do they arrive5.Can you tell me ________? A. how much is it B. how much it is C. howmany is it D. how many it is题目二：完成句子1.________ is necessary for you to practice English every day. (it)2.We didn’t know ________. (where)3.That is the reason ________. (why)4.Do you remember ________? (what)5.________ will go with you tomorrow. (who)题目三：改错1.I don’t know where does he live.2.She is the girl who I met yesterday.3.That is the reason that she was late.4.Can you tell me what time is it?5.I am not sure when did they arrive.答案解析题目一：选择最佳答案1. B. where he lives 解析：名词性从句作know的宾语，从句中用陈述句语序。
高一英语名词性从句区分辨析练习题40题(答案解析)
高一英语名词性从句区分辨析练习题40题(答案解析)1._____ makes the book so fascinating is its vivid descriptions.A.WhatB.ThatC.WhichD.Who答案解析：A。
“What makes the book so fascinating”是主语从句，what 在从句中作主语，表示“使这本书如此迷人的东西”。
that 在名词性从句中不充当成分，只起连接作用，此处不合适。
which 表示“哪一个”，在主语从句中一般要有特定的范围，此处没有范围不合适。
who 表示“谁”，不符合语境。
2._____ he will come or not is still uncertain.A.IfB.WhetherC.ThatD.When答案解析：B。
“Whether he will come or not”是主语从句，whether 表示“是否”，在主语从句中引导“是否”的情况时只能用whether 不能用if。
that 在名词性从句中不充当成分，只起连接作用，此处不合适。
when 表示“什么时候”，不符合语境。
3._____ surprised us most was his excellent performance.A.WhatB.ThatC.WhichD.Who答案解析：A。
“What surprised us most”是主语从句，what 在从句中作主语，表示“最让我们惊讶的事情”。
that 在名词性从句中不充当成分，只起连接作用，此处不合适。
which 表示“哪一个”，在主语从句中一般要有特定的范围，此处没有范围不合适。
who 表示“谁”，不符合语境。
4._____ is known to all, the earth is round.A.AsB.ThatC.WhichD.What答案解析：A。
“As is known to all”是固定用法，as 引导非限制性定语从句，指代后面整个句子“the earth is round”。
初中英语名词性从句练习题(附答案解析)
初中英语名词性从句练习题（附答案解析）一、单选题1．Do you know ________________________?A．how many populations there are in the worldB．how much population there is in the worldC．how many the population of the world isD．what the population of the world is1．答案D解析句意：你知道世界人口是多少吗？分析句子可知，句中population表示“世界人口”时，指某一国家或地区的人口时，谓语动词要用单数is，且在对人口的数量进行提问时，只能说What's the population，而不能用how many和how much 修饰，因为这里的population相当于the number of people，所以在提问时要使用疑问词what。
故选D。
点评考查名词性从句，本题涉及what引导的宾语从句。
2．—Could you tell me________?—At nine o'clock, in ten minutes.A．how will he leave B．when he left C．when he is leaving2．答案C解析句意：——你能告诉我他什么时候走吗？——九点，十分钟后。
根据“ in ten minutes.”十分钟后，可知询问的是时间，应用when引导，且表将来，应用现在进行时，故选C。
点评考查名词性从句和时态，本题涉及when引导的宾语从句和现在进行时表将来。
3．You can't imagine ___ when I get a cell phone for my birthday.A．how I was excited B．how excited I wasC．how excited was I D．I was how excited3．答案B解析句意：你无法想象当我生日得到一部手机时我有多兴奋。
初一英语名词性从句练习题50题含答案解析
初一英语名词性从句练习题50题含答案解析1._____ makes the school famous is its excellent teaching staff.A.WhatB.ThatC.WhichD.Who答案解析：A。
“What makes the school famous”在句中作主语，what 在主语从句中作主语，表示“什么让学校出名”。
that 在名词性从句中不充当成分；which 在名词性从句中有选择含义；who 在主语从句中只能指人。
2._____ he will come or not is still uncertain.A.IfB.WhetherC.ThatD.What答案解析：B。
“Whether he will come or not”在句中作主语，whether 引导主语从句表示“是否”，if 不能引导主语从句放在句首；that 在名词性从句中不充当成分；what 在主语从句中要充当成分。
3._____ surprised us most was his attitude towards the problem.A.WhatB.ThatC.Which答案解析：A。
“What surprised us most”在句中作主语，what 在主语从句中作主语，表示“最让我们惊讶的事情”。
that 在名词性从句中不充当成分；which 在名词性从句中有选择含义；who 在主语从句中只能指人。
4._____ is known to all, the earth moves around the sun.A.AsB.ItC.WhatD.That答案解析：A。
“As is known to all”是固定用法，as 引导非限制性定语从句，指代后面整个句子的内容。
it 不能引导从句；what 在主语从句中要充当成分；that 不能引导非限制性定语从句。
5._____ we need is more time.A.WhatB.ThatC.WhichD.Who答案解析：A。
高一英语名词性从句练习题50题含答案解析
高一英语名词性从句练习题50题含答案解析1._____ wins the election will face many challenges.A.WhoB.WhomC.WhoeverD.Whomever答案解析：C。
“Whoever”在主语从句中表示“无论谁”，在本句中引导主语从句，并且在从句中作主语。
“Who”虽然也可以引导主语从句作主语，但语气没有“Whoever”强烈。
“Whom”和“Whomever”在从句中作宾语，不符合本句要求。
2._____ he will come or not is still uncertain.A.ThatB.WhetherC.IfD.What答案解析：B。
“Whether”引导主语从句表示“是否”，在句中不能用“If”代替，“That”在主语从句中不表示“是否”，“What”引导主语从句在句中要充当成分，不符合本句要求。
3._____ is known to all is that the earth is round.A.WhatB.ThatC.AsD.It答案解析：A。
“What is known to all”是主语从句，“What”在从句中作主语，“That the earth is round”是表语从句。
“That”引导主语从句时在句中不充当成分，“As”引导非限制性定语从句，“It”作形式主语时后面要有真正的主语从句，不符合本句要求。
4._____ caused the accident remains a mystery.A.WhatB.ThatC.WhoD.Which答案解析：A。
“What caused the accident”是主语从句，“What”在从句中作主语，表示“什么”。
“That”在主语从句中不充当成分，“Who”表示“谁”，不符合本句语境，“Which”表示“哪一个”，也不符合本句要求。
5._____ she said at the meeting surprised us all.A.WhatB.ThatC.WhenD.How答案解析：A。
英语名词性从句练习题20篇及解析
英语名词性从句练习题20篇及解析1.The fact that more than 90% of the students have been XXX.2.What surprised me the most was that the girl passed the driver test.3.Has it been announced when the planes are to take off?A。
XXX答案】A解析】【分析】句意：在他的家庭中有一个规定，谁先回家就要做饭。
whoever引导主语从句，在从句中作主语。
故选A。
点评】考查了名词性从句，本题涉及whoever引导的主语从句的应用。
8．—What do you think of the movie we saw last night?To be honest。
I don't think it is ___ you said it was.A。
that good asB。
as good asC。
as well asD。
well as答案】B解析】【分析】句意：你觉得我们昨晚看的电影怎么样？说实话，我不认为它像你说的那么好。
as good as表示“和……一样好”，符合题意。
故选B。
点评】考查了比较级的用法，本题涉及as。
as的应用。
9．—Do you know ___ the meeting is put off?No。
I have no idea.A。
XXX答案】B解析】【分析】句意：你知道会议推迟到什么时候吗？when表示“什么时候”，符合题意。
故选B。
点评】考查了特殊疑问词的用法，本题涉及when的应用。
10．___ you are going to the party or not。
please let me know in advance.A。
XXX答案】A解析】【分析】句意：无论你是否去参加聚会，请提前告诉我。
whether引导主语从句，作主语。