主语从句专项练习-(含答案)
主语从句练习题及答案
主语从句练习题及答案A. The estimateB. The estimateC. They are estimatedD. It is estimated that2. _____ was once regarded as impossible has now become a reality.A. ThatB. WhichC. WhoD. What3. _____ we have achieved is attributed to the guidance of our parents.A. WhoeverB. WhateverC. HoweverD. That4. _____ you say now can’t make up for what you’ve done.A. No matterB. WhateverC. HoweverD. That5. Although _____ happened in this developed country sounds like science fiction, itcould occur elsewhere in the world.A. whichB. whatC. howD. it6. _____ she had forgotten to take her notebook.A. That occurred to herB. She occurred thatC. To her that occurredD. It occurred to her that7. I am sure that _____ she said is wrong.A. whichB. allC. thisD. what8. We lost our way in the forest, and _____ made matters worse was that it wasgetting dark.A. thatB. whichC. itD. what9. _____ occurred to him that he had forgotten to lock the door when he left home.A. ThisB. ItC. ThatD. These10. _____ or not is still uncertain.A. He’s comingB. If he is comingC. That comingD. Whether he’s coming11. It’s _____ he’ll be able to come.A. doubt whetherB. doubtfulC. doubt itD. doubtful whether12. It is _____ that the bridge has existed for more than three centuries .A. appearedB. risenC. saidD. born13. _____ he saw both surprised and frightened him.A. ThatB. WhenC. WhatD. Which14. _____ is a spell of warm sunshine.A. What do we all need.B. What all we needC. What we needD. What we all need15. _____ is a pity that he should feel so upset.A. WhatB. ThatC. HeD. It16. _____ a spoonful of soil can tell us so much about the structure and early history of the moon.A. RemarkableB. Quite remarkablyC. It is remarkable thatD. It is remarkable17. _____ you nominate will be elected.A. WhoB. WhichC. WhomeverD. That’s18. _____ book you borrow must be returned withina week.A. WhatB. WhichC. WhicheverD. That’s19. _____ is troubling me is that I don’t have much experience ininternational commerce.A. ItB. ThatC. WhichD. What20. _____they wil go there to try another experiment has not been decided yet.A. WhetherB. IfC. About whetherD. Why根据提示，完成句子。
高中英语主语从句专项练习
高中英语主语从句专项练习标题：高中英语主语从句专项练习一、主语从句概述主语从句是在句子中起主语作用的从句，是英语语法中的重要内容之一。
掌握好主语从句的用法和规则对于理解英语句子的结构和意义至关重要。
二、主语从句类型1、That引导的主语从句：例如，That you are coming to England is great news.2、Whether引导的主语从句：例如，Whether they agree or not remains to be seen.3、疑问词引导的主语从句：例如，How this happened is not clear.4、名词性从句简化形式的主语从句：例如，It is a pity that you should have missed the lecture.三、主语从句练习1、（） + that从句A. 祈使句B. 感叹句C. 陈述句D. 疑问句答案：C. 陈述句解析：主语从句需要用一个完整的句子作为主语，因此只有陈述句符合要求。
2、主语从句的语序通常是（）A. 疑问式B. 感叹式C. 陈述式D. 祈使式答案：C. 陈述式解析：主语从句的语序通常是陈述式，即主语在前，谓语在后。
3、下列句子中，不是主语从句的是（）A. When he will come is not known.B. What he wants is a book.C. Whether they will come or not depends on the weather.D. You are what you wear. 答案：D. You are what you wear. 解析：D项是一个名词性从句的简化形式，而不是真正的主语从句。
四、主语从句注意事项1、主语从句的时态规则：主语从句的时态要与主句的时态保持一致。
2、主语从句的语气规则：使用虚拟语气的情况，如It is necessary that...，常用于描述感情、态度等。
（完整版）主语从句练习及答案
（完整版）主语从句练习及答案1. _____ as much as one-fifth of all timber harvested is not used.A. The estimateB. The estimateC. They are estimatedD. It is estimated that2. _____ was once regarded as impossible has now become a reality.A. ThatB. WhichC. WhoD. What3. _____ we have achieved is attributed to the guidance of our parents.A. WhoeverB. WhateverC. HoweverD. That4. _____ you say now can’t make up for what you’ve done.A. No matterB. WhateverC. HoweverD. That5. Although _____ happened in this developed country sounds like science fiction, it could occur elsewhere in the world.A. whichB. whatC. howD. it6. _____ she had forgotten to take her notebook.A. That occurred to herB. She occurred thatC. To her that occurredD. It occurred to her that7. I am sure that _____ she said is wrong.A. whichB. allC. thisD. what8. We lost our way in the forest, and _____ made matters worse was that it was getting dark.A. thatB. whichC. itD. what9. _____ occurred to him that he had forgotten to lock the door when he left home.A. ThisB. ItC. ThatD. These10. _____ or not is still uncertain.A. He’s comingB. If he is comingC. That comingD. Whether he’s coming11. It’s _____ he’ll be able to come.A. doubt whetherB. doubtfulC. doubt itD. doubtful whether12. It is _____ that the bridge has existed for more than three centuries .A. appearedB. risenC. saidD. born13. _____ he saw both surprised and frightened him.A. ThatB. WhenC. WhatD. Which14. _____ is a spell of warm sunshine.A. What do we all need.B. What all we needC. What we needD. What we all need15. _____ is a pity that he failed in the race.A. WhatB. ThatC. HeD. It16. _____ a spoonful of soil can tell us so much about the structure and early history of the moon.A. RemarkableB. Quite remarkablyC. It is remarkable thatD. It is remarkable17. _____ you nominate will be elected.A. WhoB. WhichC. WhomeverD. That’s18. _____ book you borrow must be returned within a week.A. WhatB. WhichC. WhicheverD. That’s19. _____ is troubling me is that I don’t have much experience in international commerce.A. ItB. ThatC. WhichD. What20. _____they wil go there to try another experiment has not been decided yet.A. WhetherB. IfC. About whetherD. Why根据提示，完成句子。
(完整版)高中英语主语从句练习题(可编辑修改word版)
主语从句练习题一．翻译1．(谁将去接他) is not decided.2．(哪个班极会赢得这场足球赛) is not clear .3．(他能否买到飞机票) doesn’t matter much. 4．(我们如何去那里) is a question.5．(你刚才告诉我的) was really a surprise. 6．(他什么时候出国) is being discussed7．(他为什么哭) is not clear.8．It is clear (他是一个乞丐).9．(你要请谁) is not important.10．(我们将在哪里举行篮球赛) is not clear.二．找出下列句子中的主语从句及其引导词，并且指出引导词是否充当成分，充当什么成分。
1.That we shall be late is certain.2.That the driver could not control his car was obvious.3.It is certain that we shall be late.4.It was obvious that the driver could not control his car.5.Is it possible that they will come tomorrow？6.It is clear that he was telling the truth.7.It’s probable that we’ll be a little late.8.What caused the accident is a complete mystery.9.It worried her a bit that her hair was turning grey.10.It shocked me that Peter didn’t tell anybody where he was.11.Who was responsible for the accident is not yet clear.12.It’s a pity that you can’t go with us.13.What he did is not yet known.14.It is said that he has been there many times.15.It is not yet clear who was responsible for the accident.16.When they will have the sports meet is still a question.17.It seems that he has lost something.18.What he said at the meeting encouraged everyone.19.What caused the accident was a broken bottle.20.It remains a problem whether it is true.21.Whoever breaks the law is sure to be punished.22.What she looks like doesn’t matter.23.How this happened is not clear to anyone.24.Whoever comes is welcome.25.Wh ether he’ll come here isn’t clear.三．用适当的引导词填空。
主语从句练习50题
主语从句练习50题1. ______ makes me happy is reading books.A. WhatB. ThatC. WhetherD. How答案：A。
本题考查主语从句的引导词。
“What”在从句中充当主语，表示“什么”；“That”在主语从句中不充当成分，且没有实际意义，放在此处句子意思不完整；“Whether”表示“是否”，不符合句子意思；“How”表示“如何”，也不符合句子意思。
所以选择A 选项。
2. ______ he will come or not is still unknown.A. WhatB. ThatC. WhetherD. How答案：C。
“Whether...or not”是固定搭配，表示“是否”；“What”“That”“How”都不能与“or not”这样搭配，所以选择C 选项。
3. It is not clear ______ he did it.A. whatB. thatC. whetherD. how答案：C。
句子意思是“不清楚他是否做了这件事”，“Whether”表示“是否”，符合句子语境；“What”在从句中充当成分，此处不缺成分；“That”在主语从句中不充当成分，且没有实际意义，放在此处句子不通顺；“How”表示“如何”，不符合句子意思。
因此选择C 选项。
4. ______ is important for us to learn English well.A. WhatB. ThatC. WhetherD. How答案：B。
“That”引导的主语从句，“That”在从句中不充当成分，且没有实际意义，此处只是单纯陈述“学好英语对我们很重要”这个事实；“What”“Whether”“How”在句子中意思不符合，所以选择B 选项。
5. ______ we need is more time.A. WhatB. ThatC. WhetherD. How答案：A。
主语从句超全练习题及答案
主语从句超全练习题及答案主语从句练题I.用适当的词填空，使句子意思完整。
1.Why ___.2.The Foreign Minister said,“It is our hope that the two sides will work towards peace.”3.Which team will win the match is still unknown.4.___ to the party will receive a present.5.Whether Mary has left is still a n.6.It’___.7.___ us.8.We usually think what we can’t get seems better than what we have.9.It is a fact that English is being accepted as an nal language.10.Who is to be sent there to solve the problem hasn’t been decided.II.下列各句中均有一处错误，请改正。
1.What the old man’s son wanted to know was where the gold had been hidden.2.It ___.3.___ his task on time is of great importance.4.Whether the 2008 Olympic Games will be held in Beijing ___.1.___.2.It worried her a bit that her hair was ___.3.___ and why he came here are not known yet.4.There is no reason for dismissing her.1.任何人犯错都必须纠正。
主语从句60题(最新整理)
1.______Li Bai,a great Chinese poet,was born is known to the public,but some won’t accept it.A.ThatB.WhyC.WhereD.How[答案] 1.C[解析] 1.句意:李白,中国伟大的诗人,出生在什么地方人人皆知,但是有些人对此并不接受。
本题考查主语从句。
“______Li Bai,a great Chinese poet,was born”为主语从句,该从句缺少状语,结合选项可知答案应为C。
2.If you swim in a river or lake,be sure to investigate______is below the water surface.Often there are rocks or branches hidden in the water.A.whatB.whoC.thatD.whoever[答案] 2.A[解析] 2.句意:如果你在河里或湖里游泳,一定要查明水下的状况。
经常会有岩石或树枝隐藏在水中。
本题考查名词性从句。
动词investigate后的宾语从句中缺少主语,同时主语为物,故排除B、C、D三项。
根据句意可知选A。
3.______we understand things has a lot to do with what we feel.A.WhereB.HowC.WhyD.When[答案] 3.B[解析] 3.句意:我们怎样理解事物与我们的认知有很大关系。
本题考查名词性从句。
A项在从句中作地点状语;B项在从句中作方式状语,意为“如何”;C项意为“为什么”;D项意为“什么时候”。
故选B项。
4.I truly believe______beauty comes from within.A.thatB.whereC.whatD.why[答案] 4.A[解析] 4.句意:我确信美丽源自内心。
主语从句练习题及答案
主语从句练习题及答案一、主语从句练习题1. ______ is not known is whether the meeting will be held tomorrow.A. IfB. WhatC. ThatD. Which2. ______ she said surprised me a lot.A. WhatB. WhetherC. ThatD. Which3. ______ is certain is that he will stay in Paris for a year.A. WhatB. WhetherC. ThatD. Which4. ______ studying abroad is expensive, many students still choose to do so.A. WhatB. IfC. ThatD. Which5. ______ made her angry was his rude behavior.A. WhatB. WhetherC. ThatD. Which二、主语从句练习题答案1. B. What2. A. What3. C. That4. A. What5. C. That三、文章练习题主语从句是句子中的一个句子成分，用来作为句子的主语，它常常以连接代词或连接副词的形式出现。
在句子中，主语从句常常起到引导词，引导句子的作用。
以下是几个关于主语从句的练习题。
练习题1：______ is not known is whether the meeting will be held tomorrow.练习题2：______ she said surprised me a lot.练习题3：______ is certain is that he will stay in Paris for a year.练习题4：______ studying abroad is expensive, many students still choose to do so.练习题5：______ made her angry was his rude behavior.答案：1. B. What2. A. What3. C. That4. A. What5. C. That通过以上练习题，我们可以锻炼和巩固对主语从句的理解和应用能力。
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17. ._______you come or not is up to you.
A. What
B. If
C. Why
D. Whether
18..Is _______true that the famous scientist will give us a lecture next week.
A. that
B. it
C. is
D. he
19.._______team will win the match is a matter of public concern.
A. Which
B. That
C. If
D. How
20..________leaves the room last ought to turn off the lights.
A. Anyone
B. The person
C. Whoever
D. Who
21. ________he really means is________ he disagrees with us.
A. What, what
B. What, that
C. That, that
D. That, what
22.It has not been decided ________they will leave for Beijing.
A. when
B. that
C. what
D. why
23.____he will go to work in a mountain village surprises all of us.
A. What
B. That
C. Whether
D. If
24. ____you don’t like him is none of my business.
A. What
B. That
C. Who
D. How
25.____all the inventions have in common is ____they have succeeded.
A. What; what
B. That; that
C. what; that
D. That ; what
26. ____appeared to me that he enjoyed the food very much.
A. What
B. It
C. All that
D. That
27. It is widely ______that smoking can cause cancer.
A. believed
B. think
C. say
D. hoped
28. ____caused the accident is still a complete mystery.
A. What
B. That
C. How
D. Where
29．____he does has nothing to do with me.
A. whatever
B. No matter what
C. That
D. If
30. It was he said disappointed me.
A.what ;that
B.that; that
C.what;what
D.that;what
用正确的代词或介词填空
____he will come to attend the meeting won’t make any difference. ____I couldn’t understand was why he didn’t attend the meeting. ____we will hold the meeting hasn’t been decided yet.
____leaves the room last ought to turn off the light.
____ suddenly occurred to me that I had left my keys at home.
[参考答案] 1-10 CBACD DDCAA 11-20 CBDAC BDBAC 21-30 BABBCBAA。