人教版高一英语必修3 ：名词性从句100道选择题 专项练习题(含答案)

高一名词性从句单选30题1._____ makes the school famous is its excellent teaching staff.A.WhatB.ThatC.WhichD.Who答案：A。

解析：what 在主语从句中充当主语，表示“……的东西、事情”。

that 在主语从句中不充当成分，只起连接作用，此句缺少主语，所以不能选B。

which 在引导主语从句时，表示在特定范围内的“哪一个”，此句没有特定范围，所以不能选C。

who 在主语从句中表示“谁”，不符合此句语境，所以不能选D。

2._____ he will come or not is still unknown.A.WhetherB.IfC.ThatD.When答案：A。

解析：whether 引导主语从句表示“是否”，if 不能引导主语从句，所以不能选B。

that 在主语从句中不充当成分，只起连接作用，此句不是需要that 连接的情况，所以不能选C。

when 在主语从句中表示“什么时候”，不符合此句语境，所以不能选D。

3._____ surprised us most was that he passed the exam easily.A.WhatC.WhichD.Who答案：A。

解析：what 在主语从句中充当主语，表示“……的东西、事情”。

that 在主语从句中不充当成分，只起连接作用，此句缺少主语，所以不能选B。

which 在引导主语从句时，表示在特定范围内的“哪一个”，此句没有特定范围，所以不能选C。

who 在主语从句中表示“谁”，不符合此句语境，所以不能选D。

4._____ is needed for success is hard work and determination.A.WhatB.ThatC.WhichD.Who答案：A。

解析：what 在主语从句中充当主语，表示“……的东西、事情”。

that 在主语从句中不充当成分，只起连接作用，此句缺少主语，所以不能选B。

高一名词性从句专练1. Well, _____ I don’t like the newcomer is none of your business.A. whatB. thatC. whoD. how2. ---Dad, can you give me some advice?---Why not try your luck downtown, Bob? That’s _____ the best jobs are.A. whereB. whatC. whenD. why3. ---Could you do me a favor, Mr. Brown?---It depends on it is.A. whichB. thatC. whatD. who4. It is none of your business other people think about you. Believe yourself.A. howB. whatC. whichD. when5. Along with the letter was his promise ____ he would visit me this coming Christmas.A. whichB. whatC. thatD. whether6. ---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 excited7. Please remind me ______ he said he was going. I may be in time to see him off.A. whereB. whenC. howD. what8. The order _______ the political prisoner should be set free arrived too late.A. whichB. whetherC. thatD. what9. The nurses are trying their best to reduce the patient's fear ____ he would die of the disease.A. thatB. asC. of whichD. which10. He often asked me the question ____ the work was worth doing.A. whetherB. whereC. thatD. when11. Is _____ the cowboy said really true?A. thatB. whatC. whyD. whether12.____the meeting should last two days or three days d oesn’t matter.A. ThatB. WhetherC. IfD. Where13. It worried my mother a bit _____ her hair was turning gray.A. whatB. ifC. thatD. for14. _____ more countries can use natural energy in the future remains to be seen.A. WhetherB. ThatC. WhoD. If15.______ he will go to work in a mountain village surprises all of us.A. WhatB. ThatC. WhetherD. If16. We all know the truth ________ there are air, water and sunlight there are living things.A. whereB. whereverC. thatD. that wherever17. _____ is not a dream that we can travel abroad easily.A. WhatB. AsC. ThatD. It18. _____ is troubling me is _____ I don’t understand what he saidA. What; thatB. What; whatC. That; thatD. Why; that19. ---Why does the seaside here draw tens of thousands of tourists every summer?---I think warm sunshine and soft sands make _____ it is.A. whatB. whichC. howD. where20. ______ stole the MP3 player is still a complete mystery.A. WhoB. ThatC. HowD. Whom21. Danny and John were on a trip to Canada. The thought ____ they could cross the whole continent was exciting.A. whichB. whatC. thatD. whether22. The girls were surprised at the fact ____ the ocean ships can sail up the Great Lakes.A. whichB. whatC. thatD. whether23. A warm thought suddenly came to me _____ I might use the pocket money to buy some flowers for my mother’s birthday.A. ifB. whenC. thatD. which24. There is much chance _____ Yao Ming will recover from his injury in time for the finals.A. thatB. whichC. untilD. if25. Some researchers believe that there is no doubt _____ a cure for AIDS will be found.A. whichB. thatC. whatD. whether26. The order ___ we received yesterday was ___ we’d send some doctors to the flooded areas.A. which; whichB. that; whatC. which; thatD. that; which27. The order ___ we should send some doctors to the flooded areas was received yesterday.A. whichB. thatC. whatD. whether28. _____ moved us most was_____ he looked after the old man for more than twenty years.A. That; thatB. What; that C What; what D. That; what29. _______ you did it is not known to all.A. WhoB. WhatC. HowD. Which30. It is widely believed ____ smoking can cause cancer.A. thatB. whetherC. whyD. how31. The reason I plan to go is ______ she will be disappointed if I don’t.A. becauseB. thatC. thanks toD. what32. ---I drove to Beijing for the air show last week.---Is that _____ you had a few days off ?A. whyB. whenC. whatD. where33. Nobody believed his reason for being absent _____ he had to meet his uncle at the airport.A. whyB. thatC. whereD. because34. ______ is still a question ______ will win.A. It; thatB. It; whoC. That; whoD. This; that35. If you know ______ it was that wrote A Tale of Two Cities, raise your hand.A. whomB. whichC. whoD. that36. ---It’s thirty years since we last met.---But I still remember the story, believe it or not, _____we got lost on a rainy night.A. whichB. thatC. whatD. when37. Thinking _______ you know _______ in fact you don’t is a terrible mistake.A. that; thatB. what; whatC. that; whatD. what; that38. Whether ways will be found to stop pollution or not is just ______ worries the public.A. whyB. whichC. thatD. what39. Why don’t you bring _______ to his attention that you are too busy to do it?A. thatB. whatC. thatD. it40._____ David says sounds right to Helen. That’s _____ she’s made up her mind to marry him.A. Whatever; whyB. No matter what; whyC. What; becauseD. Whatever; how41. That is______ my grandfather was born and grew up.A. ThereB. in whichC. whereD. the place42. ______ Jenny was invited to the ball made her very happy.A. WhatB. ThatC. WhenD. Because43. Yesterday my brother drove his car down the street at ___ I thought was a dangerous speed.A. asB. whichC. whatD. that44. ---Have you found your book yet?---No, I’m not sure ______ I could have left it.A. whetherB. whereC. whenD. why45. The doctor couldn’t answer the question _____ the patient could survive that night.A. ifB. thatC. whetherD. what46. ---I don’t know how to choose the right dictionary.---I think choosing the right dictionary depends on ____ you want to use it for.A. howB. whyC. whatD. whether47. ---What were you trying to prove to the police?---_______ I was last night.A. ThatB. WhenC. WhereD. What48. I think, though I could be mistaken, ______ he liked me.A. whoB. whichC. thatD. what49. At the meeting, we discussed the problem ______ we should employ more workers.A. ifB. whetherC. thatD. /50. ---Could I speak to _____ is in charge of International Sales, please?---Hold on, please.A. anyoneB. someoneC. whoeverD. no matter who51. I am sure ________ he said is true.A. thatB. about thatC. of thatD. that what52. Where do you think ________?A. has he goneB. has he beenC. he's goneD. was he53. ---What did your parents think about your decision?---They always let me do _______ I think I should.A. whenB. thatC. howD. what54. There is much chance ______ Bill will recover from his injury in time for the race.A. thatB. whichC. untilD. if55. Last Sunday my father made a promise _____ he was free he would take me to Shanghai.A. ifB. thatC. that ifD. whether56. This is ____ the question lies.A. whatB. thatC. whereD. how57. ______ people spend so much money on their pets _______ us a lot.A. How; are surprisedB. What; surprisingC. That; surprisesD. That; is surprised58. These shoes look very good. I wonder __________.A. how much cost they areB. how much do they costC. how much they costD. how much are they cost59. He is absent from school. It is ______ he is seriously ill.A. whyB. becauseC. thatD. the reason60. My suggestion is ____ our teacher ____ strict with us.A. what; should beB. that; beC. which; would beD. where; was61.______ has a good education can apply for the job.A. WhoB. WhoeverC. AnyoneD. Whomever62.______ is hard is to do good all one’s life and never do anything bad.A. HeB. ItC. ThatD. What63._____ worries me is ______ we’re going to pay for all this.A. It; thatB. That; howC. What; howD. As; that64. ______ is widely believed that paper was invented in China.A. AsB. WhichC. ItD. That65. ---Do you remember ________ he came?---Yes, I do, he came by car.A. howB. whenC. thatD. if66. Jane is no longer ______ she was four years ago.A. whatB. whichC. thatD. when67. ______ caused the accident is still a complete mystery.A. WhatB. ThatC. HowD. Where68. Please tell me _______ you would like to have your coffee---black or white?A. whatB. whereC. whichD. how69. Great changes have taken place here, and ____ wasn’t possible years ago is now possible.A. whereB. thatC. whatD. it70. Some of the scientists held the point _______ the book said was right.A. what whatB. what whatC. that thatD. that what71. The news ____ Lincoln was murdered filled the American peoples hearts with deep sorrow.A. whichB. whenC. thatD. how72. I don’t trust his promise _____ he will buy me a new car.A. whichB. whatC. whenD. that73. She received the message _____ he would come by plane.A. thatB. whichC. whatD. when74. _____ is a fact that English is being accepted as an international language.A. ThereB. ThisC. ThatD. It75. The fact ____ she works hard is well known to us all.A. thatB. whatC. whyD. which76. Mr. Brown finds his daughter is quite different from ______ she was five years ago.A. whoB. whatC. howD. which77. The news ____ he was made Chairman of the Student’s Union surprised us greatly.A. whatB. thatC. whyD. when78. His suggestion ____ the meeting be delayed was turned down.A. whichB. thatC. / D .it79. I've come from the government with a message ____ the meeting won't be held tomorrow.A. ifB. thatC. whetherD. which80. The thought ____ he might fail in the exam worried him.A. whenB. whichC. whatD. that81. ---Can you explain it came about that you were an hour late?---Sorry, sir. I overslept.A. whereB. whyC. howD. whether82. _____ seems important to us is ____ we should live in harmony with nature instead of destroying it.A. It; thatB. What; whatC. It; whatD. What; that83. There was widespread relief when _____ was discovered that a hospital had enough medicine.A. whichB. itC. suchD. what84. ---So you haven’t read the information form?---______ makes the matter worse is that I do n’t have a single copy.A. ItB. WhatC. ThatD. Which85. He has learned _____, no matter what happens and how bad _____ seems today, life goes on and it will be better.A. that; itB. it; thatC. it; itD. that; that86. ____ he told us is the news ____ China has got 32 gold medals in the Athens Olympic Games.A. What; whichB. That; thatC. What; thatD. That; that87. Being determined is a kind of quality and that’s _____ it takes to do anything properly.A. whyB. thatC. whatD. which88. In 1642, Columbus and his crew arrived ____ was so-called the New World by the westerners.A. whatB. in whatC. whereD. in which89. You are saying that our teachers treat everyone equally, and this is I disagree.A. howB. whatC. whereD. why90. ---How unhappy your roommate looks!---Yes, but he’s not will ing to tell me what it is is troubling him.A. whatB. whichC. whetherD. that91. People are trying hard to protect and record ______ is left of the Aboriginal language.A. whichB. whatC. thatD. all92. _______is that the students can’t stand so many various exams.A. What she worriesB. What worries herC. As the worriesD. It worries her93. The way he did it was different ________ we were used to.A. in whichB. in whatC. from whatD. from which94. You should make it a rule to leave things _____ you can find them again.A. whenB. whereC. thenD. there95. With the development of electrical engineering, we can send power to ___ it is needed.A. howeverB. wheneverC. whereverD. whichever96. With so many people chatting, it was impossible to hear _____ the speaker was trying to sayA. wayB. howC. whenD. what97. It’s amazing that my hometown is no longer ______ it was like 10 years ago.A. whichB. howC. thatD. what98. Do you have any idea _________is actually going on in the classroom?A. thatB. whatC. asD. which99. ____ she was sick, I was expected to take her place greatly surprised me, for I didn’t have much work experience.A. That ifB. ThatC. If thatD. If100. It worried the lady a lot ______ her son hadn’t found a proper job.A. thatB. ifC. forD. while答案：1—5 BACBC 6—10 AA CAA 11—15 BBCAB 16—20 DDAAA 21—25 CCCAB 26—30 CBBCA 31—35 BABBC 36—40 BCDDA 41—45 CBCBC 46—50 CCCBC 51-55 DCDAC 56-60 CCCBB 61—65 BDCCA 66—70 AADCD 71—75 CDADA 76—80 BBBBD 81—85 CDBBA 86—90 CCBCD 91—95 BBCBC 96—100 DDBAA。

高一英语名词性从句单选题50题(含答案)1. I believe ____ he will come back soon.A. thatB. ifC. whetherD. when答案：A。

解析：“I believe that+句子”是固定用法，表示“我相信……”。

选项B“if”表示“是否”“如果”；选项C“whether”也表示“是否”；选项D“when”表示“什么时候”。

在这个句子中，表达的是确定的相信，所以用that。

2. She told me ____ she had finished her homework.A. thatB. ifC. whetherD. what答案：A。

解析：“She told me that+句子”表示“她告诉我……”。

选项B“if”和选项C“whether”用于表示不确定的情况；选项D“what”引导的是宾语从句，要在从句中充当成分，此句不缺成分。

3. We know ____ the earth is round.A. thatB. ifC. whetherD. which答案：A。

解析：“We know that+句子”是常见表达，表示“我们知道……”。

选项B“if”和选项C“whether”不合适，此句是确定的事实；选项D“which”要在从句中有选择的意思，这里不适用。

4. He said ____ he was going to the park.A. thatB. ifC. whetherD. where答案：A。

解析：“He said that+句子”表示“他说……”。

选项B“if”和选项C“whether”在这个语境中不恰当；选项D“where”引导的是地点状语从句，这里不需要。

5. I think ____ it will rain tomorrow.A. thatB. ifC. whetherD. when答案：A。

解析：“I think that+句子”表示“我认为……”。

名词性从句练习100题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 wasa 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’s mind _______ the police could find her lost child.A.howB.thatC.whereD.whether7.“Sustainable development” is a question _______ we can continue developing the world without damaging the environment.A.whyB.whenC.thatD.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 _________ shestayed 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.somethin gD.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 believableA.for whichB.whichC.whyD.what19.Although he knew little about the large amount of work done in the field, he succeeded ________ other more well-informed experimenters failed.A.whichB.thatC.whatD.where20.Although Anne is happy with her success she wonders________ will happen to her private life.A.itB.thatC.wha tD.this21.The news has spread all over the country ________ the spaceship succeeded in returning to the earth.A.thatB.whichC.whetherD.what22.You can choose ________ book you like among these.A.no matter whatB.whateverC.whoseD.whichever 23.Is this research center ________ we visited the modern equipment last yearA.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 .whichD.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.inwhich B.where C.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.wh ichD.since36.You should keep those old jam bottles ----you never know ______ you might need them.A.whenB.how.C.whatD .where37.---Do you have anything in mind ______you’d like for supper ---Well, ______will do for me.A.which,everything B.that, anythingC.what,whatever D.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.is not started B.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;what D.What; that42.Everything depends on _____ they will support you about it.A.ifB.whichC.whet herD.that43.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.whi chD.whether46.__________ a terrible storm would take place in Hainan.A.Word came whichB.Word came thatC.Word that cameD.Wordscame 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.youcome D.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 frequently.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 classroomA.thatB.whatC.asD.which68.I want to know ________ the thief was caught on the spot.A.whichB.thatC.whatD.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 always 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 whom 76.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.such D.so82.It is pretty well understood _________ controls the flow of carbon dioxide in and out the atmosphere today.A.thatB.whenC.whatD.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.wha tD.that89.__________ fashion differs from country to country may reflect the cultural differences from one aspect.A.WhatB.ThatC.Th isD.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.whenrmation 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 wasA.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 .what 95._________ she couldn’t understand was __________ fewer and fewer students showed interest in her lessons.A.What; whyB.That; whatC.What;because D.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.which D.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.Tha tD.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; 20ABBDC 21 ADAAC;30 BCDDD31 ACABB;40 ABBBC41 DCCCD;50 BADDB51 DDCAA;60 ACACB61 CABBB;70 CBDDB71 ACDDB;80 CBBAC81 BCAAB;90 AACBA91 CBDDA; 100 DAABB。

高一英语名词性从句单选题30题1._____ wins the election will face many challenges.A.WhoeverB.WhomeverC.No matter whoD.No matter whom答案：A。

本题考查主语从句连接词。

“Whoever”在主语从句中既作连接词又在从句中作主语，表示“无论谁”；“Whomever”在从句中作宾语；“No matter who”和“Whoever”意思相近，但不能引导名词性从句。

这里需要在主语从句中作主语，所以选“Whoever”。

2._____ caused the accident is still under investigation.A.WhatB.WhichC.ThatD.Whether答案：A。

“What”在主语从句中作主语或宾语，表示“什么”；“Which”在有选择范围时使用；“That”在主语从句中不充当成分，只起连接作用；“Whether”表示“是否”。

这里需要一个词作主语，表示“什么导致了事故”，所以选“What”。

3._____ he will come or not is not certain.A.WhetherB.IfC.ThatD.What答案：A。

“Whether”和“If”都有“是否”的意思，但在引导主语从句、表语从句、同位语从句时只能用“Whether”；“That”在主语从句中不充当成分；“What”在主语从句中作主语或宾语。

这里表示“他是否会来不确定”，所以选“Whether”。

4._____ surprised us most was his excellent performance.A.WhatB.ThatC.WhichD.Whether答案：A。

“What”在主语从句中作主语或宾语，表示“什么”；“That”在主语从句中不充当成分；“Which”在有选择范围时使用；“Whether”表示“是否”。

高中英语学习材料***鼎尚图文理制作***名词性从句专项训练（提高篇）一、单项选择1. It has been proved _____ eating vegetables in childhood helps to protect you against serious illness in later life.A. ifB. becauseC. WhenD. that2. Would you please tell me _____ you know is good at tying?A. whomB. whomeverC. whoseD. whoever3. He didn’t make _____ clear when and where the meeting would be held.A. thisB. thatC. itD. these4. The doctor suggested that the patient _____.A. follow his adviceB. followed his adviceC. must follow his adviceD. ought to follow his advice5. It looks _____ he were the most successful man in the world.A. asB. as ifC. ifD. that6. Nobody can answer the question _____ he lives.A. whereB. thatC. whenD. whether7. It was after he got what he had desired _____ he realized it was not so important.A. thatB. whenC. sinceD. as8. It wasn’t until nearly a month later _____ I received the manager’s reply.A. sinceB. whenC. asD. that9. It is pretty well understood _____ controls the flow of carbon dioxide in and out the atmosphere today.A. thatB. whenC. whatD. how10. The poor young man is ready to accept _____ help he can get.A. whicheverB. howeverC. whateverD. whenever11. I like _____ in the autumn when the weather is clear and bright.A. thisB. thatC. itD. one12. I wonder why Jenny _____ us recently.We should have heard from her by now.A. hasn’t writtenB. doesn’t writeC. won’t writeD. hadn’t written13. Their suggestion is that the output _____ increased by 20%.A. wereB. beC. isD. will be14. Do you have any idea _____ is actually going on in the classroom?A. thatB. whatC. asD. which15. It is what you do rather than what you say _____ matters.A. /B. whatC. whichD. this16. It is almost five years _____ we saw each other last time.A. beforeB. sinceC. afterD. when17. _____ has helped to save the drowning girl is worth praising.A.WhoB.The oneC.AnyoneD.Whoever18. The road is covered with snow. I can’t understand _____ they insist on going by motorbike.A. whyB. whetherC. whenD. how19. With his work completed, the businessman stepped back to his seat, feeling pleased _____ he was a man of action.A. whichB. thatC. whatD. whether20. -- I hear Jane has gone to the Holy Island for her holiday.-- Oh, how nice! Do you know when she _____.A.was leavingB.had leftC.has leftD.left21. You are saying that everyone should be equal, and this is _____ I disagree.A. whyB. whereC. WhatD. how22. Along with the letter was his promise _____ he would visit me this coming Christmas.A. whichB. thatC. whatD. whether23. They all agreed to my suggestion _____ trees _____ on the hillside.A. that; be plantedB. Which; were plantedC. What; to be plantedD. Where; planted24. It was evening _____ we reached the little town of Winchester.A. thatB. untilC. sinceD. before25. _____ fashion differs from country to country may reflect a cultural difference from one aspect.A.WhatB.ThatC.ThisD. Which26. It is important that the students _____ oral English every day.A. would practiseB. practiseC. practisedD. practising27. We haven’t settled the question of _____ it is necessary for him to study abroad.A. ifB. whereC. whetherD. that28. These photographs will show you _____.A. what does our village look likeB. what our village looks likeC. How does our village look likeD. how our village looks like29. The little girl who got lost decided to remain _____ she was and wait for her mother.A. whereB. whatC. howD. who30. The biggest reason why I like the new rule is _____ it sets a good example to young athletes.A. howB. becauseC. thatD. when31. A warm thought suddenly came to me _____ I might use the pocket money to buy some flowers for my mother’s birthday.A. ifB. whenC. thatD. which32. It was because of bad weather _____ the football match had to be put off.A. soB. so thatC. whyD. that33. _____ makes this shop different is that it offers more personal services.A. WhatB. WhoC. WhateverD. Whoever34. It is not immediately clear _____ the financial crisis will soon be over.A. sinceB. whatC. whenD. whether35. --Could you do me a favour?--It depends on _____ it is.A. whichB. whicheverC. whatD. whatever36. 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 come37. The traditional view is _____ we sleep because our brain is “programmed” to make us do so.A. whenB. whyC. whetherD. that38. He is absent from the meeting. That is _____ he is busy preparing for the coming exam.A. thatB. becauseC. whyD. the reason because39. There’s a feeling in me _____ we’ll never know what a UFO is--not ever.A. thatB. whichC. of whichD. what40. I just wonder _____ that makes him so excited.A. why it doesB. what he doesC. how it isD. what it is二、完成句子1. Jill was ill. That was ___________________________(她为什么没来上课). (fail)2. We have not lost the hope __________________________(他总有一天会出现). (turn)3. The question is _____________________________(这本小说是否值得一读). (worth)4. ______________________________(谁会去参加会议) is a question. (attend)5. I have no idea ______________________(我们如何开始这项工作). (start)6. I find it difficult _________________________(任务应该被完成) in two days. (fulfill)7. It was suggested ___________________________(推迟会议). (put)8. The professor gave us a report on _____________________________(我们如何学好英语). (learn)9. ________________________(玛丽将嫁给约翰) is ceriain. (marry)10. I am wondering ____________________________(我的室友去哪里了). (go)名词性从句专项训练（提高篇）答案01~05 DDCAB 06~10 AADCC 11~15 CABBA 16~20 BDABD21~25 BBADB 26~30 BCBAC 31~35 CDADC 36~40 ADBAD1. why she failed to come to school2. that he will turn up someday3. whether the novels worth reading4. Who will go to attend the meeting5. how we can start thework6. that the task should be fulfilled7. that the meeting should be put off8. how we could learn English well9. That Mary will marry John10. where my roommates have gone。

高一英语名词性从句综合单选题50题(含答案)1.______ he will come or not is still unknown.A.WhetherB.IfC.ThatD.What答案：A。

whether 引导主语从句，表示“是否”，在句首只能用whether，不能用if。

that 引导主语从句在句中不做成分，无实际意义。

what 在主语从句中做成分，本句不缺成分。

所以选A。

2.______ surprises us most is that he passed the exam.A.WhatB.ThatC.WhichD.Who答案：A。

what 引导主语从句，在从句中做主语，表示“什么”。

that 引导主语从句在句中不做成分，无实际意义。

which 在主语从句中有选择的意思，本句无选择含义。

who 在主语从句中指人，本句不是指人。

所以选A。

3.______ is important is that we should study hard.A.ItB.AsC.WhatD.That答案：C。

what 引导主语从句，在从句中做主语，表示“什么”。

it 不能引导主语从句。

as 引导非限制性定语从句。

that 引导主语从句在句中不做成分，无实际意义。

所以选C。

4.______ he said at the meeting is very important.A.ThatB.WhatC.WhichD.Who答案：B。

what 引导主语从句，在从句中做宾语，表示“什么”。

that 引导主语从句在句中不做成分，无实际意义。

which 在主语从句中有选择的意思，本句无选择含义。

who 在主语从句中指人，本句不是指人。

所以选B。

5.______ we need is more time.A.WhatB.ThatC.WhichD.Who答案：A。

what 引导主语从句，在从句中做宾语，表示“什么”。

that 引导主语从句在句中不做成分，无实际意义。

高一英语名词性从句单选题30题1._____ he will come or not is still unknown.A.IfB.WhetherC.ThatD.What答案：B。

本题考查主语从句连接词。

“Whether...or not”是固定搭配，表示“是否”，在主语从句中只能用“whether”引导表示“是否”的意思，不能用“if”。

“That”在主语从句中无实际意义，只起连接作用，不符合题意。

“What”在主语从句中要充当成分，此处不缺成分，所以不正确。

2._____ makes mistakes must correct them.A.WhoB.WhoeverC.AnyoneD.No matter who答案：B。

“Whoever”在主语从句中相当于“anyone who”，表示“无论谁”，在句中作主语。

“Who”单独使用范围较窄，不如“Whoever”全面。

“Anyone”后面缺少引导词不能直接引导主语从句。

“No matter who”只能引导让步状语从句，不能引导主语从句。

3._____ is a mystery how he managed to finish the task in such a short time.A.ItB.ThatC.ThisD.What答案：A。

本题考查“It is a mystery that...”句型，其中it 作形式主语，真正的主语是后面的how 引导的主语从句。

“That”“This”“What”都不能作形式主语。

4._____ we need is more time.A.ThatB.WhatC.WhichD.Whether答案：B。

本题考查主语从句连接词。

“What we need”表示“我们所需要的东西”，在主语从句中作主语并充当宾语成分。

“That”在主语从句中无实际意义，只起连接作用，此处不符合。

“Which”表示“哪一个”，在有范围的情况下使用，此处不合适。

【练习】高中英语必修三名词性从句练习题及答案名词性从句练习题1.He asked _______for the violin.A. did I play how muchB. I paid how muchC. how much did I payD. how much I paid2.Someone is ringing the doorbell. Go and see_______.A. who is heB. who he isC. who is itD. who it is3.Can you make sure _______ the gold ring?A. where Alice had putB. where had Alice putC. where Alice has putD. where has Alice put4._______she couldn’t understand was _______fewer and fewerstudents showed interest in her lesson.5.A. What; why B. That; what C. What; because D. Why; that6.Little Tommy was reluctant to tell the schoolmaster_______ he haddone the day before.A. that B. how C. where D.what7._____ you don’t like him is none of my business.A. WhatB. WhoC. ThatD. Whether8.______ the 2008 Olympic Games will be held in Beijing is not knownyet.A.ThatB. IfC. WhetherD. Whenever9.What the doctors really doubt is _______ my mother will recoverfrom the serious disease soon.A. whenB. howC. whetherD. why10.______ is no possibility______ Bob can win the first prize in thematch.A. There; thatB. It; thatC. There; whetherD. It;whether11.T hese wild flowers are so special I would do______ I can to savethem.A. whateverB. thatC. whichD. whichever12.______ leaves the room last ought to turn off the lights.A. AnyoneB. The personC. WhoeverD. Who13.I t is generally considered unwise to give a child ______ he or shewants.A. howeverB. whateverC. whicheverD. whenever14.I remember______ this used to be a quiet village.A. whenB. howC. whereD. what15.G o and get your coat. It’s ______you left it.A. thereB. whereC. there whereD. where there16.---I drove to Zhuhai for the air show last week.---Is that _____ you had a few days off?A. whyB. whenC. whatD. where17.T hey have no idea at all______.A. where he has goneB. where did he goC. which place has he goneD. where has he gone18.N o one can be sure______ in a million years.A. what man will look likeB. what will man look likeC. man will look like whatD. what look will man like19.T he reporter said that the UFO______ east to west when he saw it.A. was travelingB. traveledC. had been travelingD. wasto travel20.T om was disappointed that most of the guests ____when he ____at theparty.A. left; had arrivedB. left; arrivedC. had left; had arrivedD. had left;arrived21.W e were all surprised when he made it clear that he _____office soon.A. leavesB. would leaveC. leftD. had left22.______ is a fact that English is being accepted as aninternationallanguage.A. ThereB. ThisC. ThatD. It23.---I think it’s going to be a big problem.---Yes, it could be.---I wonder ______ we can do about it.A. if B. how C. what D.that24.T here is a feeling in me ______ we’ll never know what a UFO is notever.A. thatB. whichC. of whichD. what25.P erseverance is a kind of quality and that’s _____ it takes to doanything well.A. whatB. thatC. whichD. why26._____ be sent to work there?A. Who do you suggestB. Who do you suggest thatshouldC. Do you suggest who shouldD. Do you suggest whom should27.---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 excited28.P eople have heard what the President had said; they are waiting tosee_____ he will do.A. how B. what C. when D.that29.T here is a new problem involved in the popularity of privatecars_____ road condition need_____.A. that; to be improvedB. which; to be improvedC. where; improvingD. when; improving30.I t is pretty well understood______ control the flow of carbon dioxidein and out the atmosphere today.A. thatB. whenC. whatD. how1. DDCAD CCCAA 11. CBABA AAADB 21. DCAAA ACBAC。

人教版高一英语名词性从句单选题30题1. ______ makes the art exhibition so special is the combination of traditional and modern elements.A. ItB. ThatC. WhatD. Which答案：C。

解析：本题考查主语从句。

在主语从句中，缺少一个既能引导主语从句又能在从句中充当主语的成分。

A选项“It”在句中作形式主语时，后面会有真正的主语从句，这里不符合；B选项“That”引导主语从句时，在从句中不充当任何成分，这里从句缺少主语，所以B不对；C选项“What”可以在主语从句中充当主语，表示“……的东西”，符合题意；D选项“Which”表示“哪一个”，在主语从句中不能充当主语，所以也不正确。

2. ______ we will go to the concert tomorrow depends on the weather.A. IfB. WhetherC. ThatD. Which答案：B。

解析：本题考查主语从句。

“if”不能引导位于句首的主语从句，A选项错误；“Whether”表示“是否”，引导主语从句，在句中不充当成分，符合题意；“That”引导主语从句时，在从句中不充当成分，但这里需要表达“是否”的意思，C选项不符合；“Which”表示“哪一个”，在主语从句中不能表达“是否”的意思，D选项错误。

3. ______ is known to all, China has a long history and rich culture.A. ItB. AsC. ThatD. Which答案：B。

解析：本题考查主语从句。

“As”引导非限制性主语从句，可放在句首，表示“正如”，这里“正如大家所知”，符合题意；“It”作形式主语时，后面会有真正的主语从句，这里不符合这种结构，A 选项错误；“That”引导主语从句时，不能放在句首表示“正如”的意思，C选项错误；“Which”引导非限制性定语从句，不能引导主语从句，D选项错误。

高一名词性从句单选40题1. We believe ______ he can solve the problem.A.thatB.whatC.whichD.when答案：A。

解析：本题考查宾语从句。

在宾语从句中，that 只起连接作用，不充当任何成分，且在大多数情况下可以省略。

what 在从句中要充当成分，本题从句不缺成分，所以B 选项错误。

which 在名词性从句中有选择的意思，这里没有选择的语境，所以C 选项错误。

when 在从句中作时间状语，本题不表示时间，所以D 选项错误。

2. The fact is ______ he is honest.A.thatB.whatC.whichD.who答案：A。

解析：本题考查表语从句。

表语从句中that 只起连接作用，不充当任何成分。

what 在从句中要充当成分，本题从句不缺成分，所以B 选项错误。

which 在名词性从句中有选择的意思，这里没有选择的语境，所以 C 选项错误。

who 在从句中作主语或宾语，指人，本题不表示人，所以D 选项错误。

3. It is important ______ we study hard.B.whatC.whichD.when答案：A。

解析：本题考查主语从句。

it 作形式主语，真正的主语是后面的从句。

that 在主语从句中只起连接作用，不充当任何成分。

what 在从句中要充当成分，本题从句不缺成分，所以B 选项错误。

which 在名词性从句中有选择的意思，这里没有选择的语境，所以C 选项错误。

when 在从句中作时间状语，本题不表示时间，所以D 选项错误。

4. I have no idea ______ he will come or not.A.thatB.whetherC.whichD.what答案：B。

解析：本题考查同位语从句。

“he will come or not”是对“idea”的解释说明，是同位语从句。

高一英语名词性从句单选题40题1._____ makes the school famous is its excellent teaching staff.A.WhatB.ThatC.WhichD.Who答案：A。

本题考查主语从句的引导词。

what 在主语从句中充当主语，表示“……的东西”。

that 在主语从句中不充当成分，只起连接作用。

which 表示“哪一个”，在主语从句中有特定的选择范围。

who 表示“谁”，通常指人。

本句中“使学校出名的是它优秀的教师队伍”，缺少“……的东西”这个意思，所以用what。

2._____ he will come or not is still unknown.A.WhetherB.IfC.ThatD.When答案：A。

whether 和if 都有“是否”的意思，但在引导主语从句、表语从句和同位语从句时，只能用whether，不能用if。

that 在主语从句中不充当成分，只起连接作用。

when 表示“什么时候”，不符合本句意思。

本句“他是否会来还不知道”，所以用whether。

3._____ surprised me most was that he passed the exam.A.WhatC.WhichD.Who答案：A。

what 在主语从句中充当主语，表示“……的东西”。

that 在主语从句中不充当成分，只起连接作用。

which 表示“哪一个”，在主语从句中有特定的选择范围。

who 表示“谁”，通常指人。

本句中“最让我惊讶的是他通过了考试”，缺少“……的东西”这个意思，所以用what。

4._____ is important is that we should study hard.A.WhatB.ThatC.WhichD.Who答案：A。

what 在主语从句中充当主语，表示“……的东西”。

that 在主语从句中不充当成分，只起连接作用。

which 表示“哪一个”，在主语从句中有特定的选择范围。

高一英语名词性从句单选题30题1. ______ makes the school famous is its excellent teaching quality.A. WhatB. ThatC. WhichD. Who答案：A。

本题考查主语从句。

“What makes the school famous”在句中作主语，what 表示“……的东西/事情”，在从句中作主语。

选项B 中的that 在主语从句中不充当成分，不符合题意。

选项C 中的which 表示“哪一个”，在从句中作定语，不符合本题语境。

选项D 中的who 表示“谁”，通常指人，不符合本题语境。

2. ______ he will come or not is still unknown.A. WhetherB. IfC. ThatD. When答案：A。

本题考查主语从句。

whether 表示“是否”，引导主语从句，常与or not 连用。

if 也有“是否”的意思，但不能与or not 连用，所以选项B 错误。

选项C 中的that 在主语从句中不充当成分，且不符合本题语境。

选项D 中的when 表示“何时”，不符合本题语境。

3. ______ is known to us all is that the earth goes around the sun.A. ItB. AsC. WhatD. That答案：C。

本题考查主语从句。

“What is known to us all”在句中作主语，what 表示“……的东西/事情”，在从句中作主语。

选项 A 中的it 作形式主语，真正的主语是that 引导的从句，但本题中is 前的部分是真正的主语，所以 A 选项错误。

选项B 中的as 引导定语从句或状语从句，不符合本题语境。

选项D 中的that 在主语从句中不充当成分，不符合题意。

4. ______ we need is more time.A. ThatB. WhatC. WhetherD. If答案：B。

【含答案解析】人教版高一名词性从句练习30题1.______ is known to us all is that the earth is round.A.WhatB.AsC.ItD.That答案解析：A。

本题考查主语从句。

“What is known to us all”在句中作主语，what在从句中充当主语成分。

B 选项“As”引导定语从句；C 选项“It”作形式主语时后面要有“that”引导的真正主语从句；D 选项“That”引导主语从句时在句中不充当成分。

2.______ he will come or not is still a question.A.WhetherB.IfC.ThatD.What答案解析：A。

“Whether he will come or not”作主语，whether 在主语从句中表示“是否”，if 不能引导主语从句；that 引导主语从句在句中不充当成分且无实际意义；what 在主语从句中要充当成分。

3.______ surprised me most was his attitude.A.WhatB.ThatC.WhichD.It答案解析：A。

“What surprised me most”作主语，what 在从句中充当主语成分。

that 引导主语从句在句中不充当成分；which 在有选择范围时使用；it 不能引导主语从句。

4.______ we need is more time.A.WhatB.ThatC.WhichD.Who答案解析：A。

“What we need”作主语，what 在从句中充当宾语成分。

that 引导主语从句在句中不充当成分；which 在有选择范围时使用；who 指人。

5.______ makes mistakes must correct them.A.WhoB.WhoeverC.AnyoneD.That答案解析：B。

“Whoever makes mistakes”作主语，whoever 在主语从句中表示“无论谁”，强调任何人犯了错误都必须改正。

高一英语名词性从句单选题50题答案解析版1._____ makes the book so fascinating is its vivid description of different cultures.A.WhatB.WhichC.ThatD.Who答案：A。

本题考查主语从句的连接词。

“What makes the book so fascinating”在句中作主语，what 在主语从句中充当主语，表示“……的东西”。

which 通常在有范围的情况下使用，不符合语境；that 在主语从句中不充当成分，只起连接作用，此处缺少主语，不能用that；who 指人，不符合题意。

2._____ will be chosen as the team leader remains a mystery.A.WhoB.WhomC.WhoseD.Which答案：A。

本题考查主语从句的连接词。

“Who will be chosen as the team leader”在句中作主语，who 在主语从句中作主语，表示“谁”；whom 在从句中作宾语，不符合要求；whose 在从句中作定语，此处不合适；which 通常在有范围的情况下使用，不符合语境。

3._____ he said at the meeting surprised everyone present.B.ThatC.WhichD.When答案：A。

本题考查主语从句的连接词。

“What he said at the meeting”在句中作主语，what 在主语从句中充当宾语，表示“……的话”；that 在主语从句中不充当成分，只起连接作用，此处缺少宾语，不能用that；which 通常在有范围的情况下使用，不符合语境；when 在从句中作时间状语，不符合要求。

4._____ caused the accident is still under investigation.A.WhatB.ThatC.WhoD.Which答案：A。

人教版高一英语名词性从句练习题50题【含答案解析】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 在主语从句中不充当成分，无实际意义；which 通常在有选择范围时使用；who 指人，不符合语境。

2._____ he will come or not is still uncertain.A.WhetherB.IfC.ThatD.When答案解析：A。

“Whether he will come or not”是主语从句，whether 引导主语从句表示“是否”，且与or not 连用；if 也表示“是否”，但不能与or not 连用；that 在主语从句中不充当成分，无实际意义；when 引导时间状语从句。

3._____ surprised us most was that he passed the exam easily.A.WhatB.ThatC.WhichD.Who表示“最让我们惊讶的事情”。

that 在主语从句中不充当成分，无实际意义；which 通常在有选择范围时使用；who 指人，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，指代后面整个句子的内容。

that 不能引导非限制性定语从句；which 引导非限制性定语从句时，不能放在句首；what 不能引导定语从句。

5._____ you do should be beneficial to others.A.WhateverB.HoweverC.WheneverD.Wherever答案解析：A。

高一名词性从句单选40题1._____ he will come or not is still uncertain.A.ThatB.WhetherC.WhatD.When答案：B。

本题考查主语从句连接词。

“Whether...or not”是固定搭配，表示“是否”，在主语从句中作连接词。

A 项“That”在主语从句中无“是否”之意；C 项“What”在主语从句中作“什么”讲，不符合语境；D 项“When”表示“什么时候”，也不符合题意。

2._____ makes this book so popular is its vivid description.A.WhatB.ThatC.WhichD.Who答案：A。

“What makes...is...”是常见句型，“What”在主语从句中作主语，表示“什么”。

B 项“That”在主语从句中不充当成分，只起连接作用；C 项“Which”表示“哪一个”，不符合语境；D 项“Who”表示“谁”，与句子意思不符。

3._____ is known to all, the earth moves around the sun.A.AsB.ItC.WhatD.That答案：A。

“As is known to all”是固定用法，意思是“众所周知”，As 引导非限制性定语从句，在句子中可位于句首。

B 项“It”不能引导主语从句；C 项“What”不符合语境；D 项“That”也不能用于此语境。

4._____ surprised us most was his excellent performance.A.WhatB.ThatC.WhichD.Who答案：A。

“What surprised us most”中“What”在主语从句中作主语，表示“什么事情”。

B 项“That”在主语从句中不充当成分；C 项“Which”一般用于有选择范围的时候；D 项“Who”表示“谁”，不符合题意。

人教版高一英语名词性从句单选题40题1. ______ makes this shop different is that it offers more personal services.A. WhatB. WhoC. WhateverD. Whoever答案：A。

解析：这是一个主语从句。

句子缺少主语，表示“使这个商店不同的东西”，在主语从句中缺少主语且表示事物，要用what。

who表示人，不符合题意；whatever表示“无论什么”，有让步的含义，这里不需要；whoever表示“无论是谁”，也是指人，不符合句子意思。

2. ______ we'll go camping tomorrow depends on the weather.A. IfB. WhetherC. ThatD. Where答案：B。

解析：这里考查主语从句的引导词。

句意为“我们明天是否去野营取决于天气”，表示“是否”且引导主语从句时，只能用whether，if不能引导主语从句；that在主语从句中无意义，只起连接作用，不符合题意；where表示地点，与句子语义不符。

3. ______ is known to us all is that the 2024 Olympics will be held in Paris.A. ItB. WhatC. AsD. Which答案：B。

解析：这是一个主语从句。

“______ is known to us all”是主语部分，表示“我们都知道的事情”，在主语从句中缺少主语且表示事物，要用what。

it不是引导词；as引导非限制性定语从句，这里不是定语从句；which表示“哪一个”，不符合题意。

4. ______ he will come or not is still a question.A. IfB. WhetherC. ThatD. Which答案：B。

解析：在主语从句中，表示“是否”且位于句首时，只能用whether，if不能用于句首引导主语从句；that在主语从句中无意义，只起连接作用，不符合题意；which表示“哪一个”，与句子语义不符。