(完整word版)高中同位语从句精讲和练习题
高中英语同位语从句练习题20题答案解析版
高中英语同位语从句练习题20题答案解析版1. The news ____ our football team won the game made us excited.A. whichB. whatC. thatD. when答案解析：C。
同位语从句是用来解释说明前面名词的内容的从句。
在这个句子中，“the news”是抽象名词，后面的从句“our football team won the game”是用来解释“the news”的具体内容，这种情况下要用引导词“that”。
“which”在定语从句中使用；“what”不能引导同位语从句；“when”引导时间状语从句或者在定语从句中表示时间，在这里不符合句子结构和语义，所以选C。
2. There is a possibility ____ we will have to do the work again.A. whichB. whatC. thatD. whether答案解析：C。
“possibility”是抽象名词，后面的从句“we will have to do the work again”是对“possibility”内容的解释说明，属于同位语从句，这种情况用“that”引导。
“which”用于定语从句；“what”不能引导同位语从句；“whether”表示“是否”，在这里语义不符，所以答案是C。
3. I have no idea ____ he will come back.B. whenC. whatD. that答案解析：B。
“idea”是抽象名词，后面的从句“he will come back”是对“idea”内容的补充说明，是同位语从句。
这里需要一个表示时间的引导词，因为是说不知道他什么时候回来，“which”用于定语从句；“what”不能引导同位语从句；“that”在这里语义不通，所以选择“when”。
4. The fact ____ he didn't pass the exam disappointed his parents.A. whichB. thatC. whatD. when答案解析：B。
同位语从句专项讲解及练习含答案
同位语从句。
一. 同位语从句定义。
在复合句中用作同位语的从句叫同位语从句。
它一般跟在某些名词/先行词后面，用以说明该名词/先行词表示的具体内容。
二. 同位语从句的名词/先行词。
1．可以跟同位语从句的名词/先行词通常有news，idea，fact，promise，question，doubt，thought，hope，message，suggestion，words（消息），possibility等（一般的“抽象”名词都可用）。
例：I’ve come from Mr wang with a message that he won’t be able to see you this afternoon．我从王先生那里来，他让我告诉你他今天下午不能来看你了。
2. 在某些名词（如demand,wish,suggestion,resolution等）后面的同位语从句要用虚拟语气例：There was a suggestion that Brown should be dropped from the team.有一项建议是布朗应该离队。
3．有时同位语从句可以不紧跟在说明的名词/先行词后面，而被别的词隔开。
The thought came to him that maybe the enemy had fled the city．他突然想起可能敌人已经逃出城了。
三. 同位语从句的引导词。
1.连词that引导，引导同位语从句的that不能省略，which不能引导同位语从句。
例：The idea that you can do this work well without thinking is quite wrong.你认为不动脑筋就能做好这件工作的想法是完全错误的。
2. 连词whether引导，if不能引导同位语从句。
例：The question whether we should call in a specialist was answered by the family doctor.我们是否请专家由家庭医生来定。
高中英语同位语从句练习题20题含答案解析
高中英语同位语从句练习题20题含答案解析1. The news ______ we are having a holiday tomorrow is not true.A. whichB. thatC. whetherD. if答案解析：B。
同位语从句是对前面名词的内容进行解释说明。
在这个句子中，“the news”是抽象名词，“we are having a holiday tomorrow”是对“the news”内容的解释，这种从句叫同位语从句。
同位语从句通常用that引导，that在从句中不充当任何成分。
选项A“which”在从句中要充当成分，这里不合适。
选项C“whether”和选项D“if”表示“是否”，不符合句子语境。
2. There is some doubt ______ he will come on time.A. thatB. whetherC. ifD. which答案解析：B。
“doubt”（怀疑）作名词时，在肯定句中，其后的同位语从句用“whether”引导，表示“是否”。
“that”引导同位语从句时，从句是对前面名词内容的确切解释，这里不是这种情况。
“if”不能引导同位语从句。
“which”在从句中要充当成分，不符合要求。
3. The fact ______ he didn't see Tom yesterday is true.A. whichB. thatC. whenD. what答案解析：B。
“the fact”是抽象名词，“he didn't see Tom yesterday”是对“the fact”内容的解释，是同位语从句，用“that”引导。
“which”在从句中要充当成分，这里不合适。
“when”引导时间状语从句等，“what”不能引导同位语从句。
4. I have no idea ______ he will go abroad for further study.A. ifB. thatC. whetherD. which答案解析：C。
高中英语同位语从句分析练习题30题含答案解析
高中英语同位语从句分析练习题30题含答案解析1.The news that he won the first prize excited everyone.thatwhichwhatwho答案解析：选that。
“that he won the first prize”是对“news”的具体内容进行解释说明，是同位语从句。
在同位语从句中，连接词that 只起连接作用，不充当句子成分。
which 在同位语从句中一般不引导。
what 和who 在同位语从句中也不适用。
2.The fact that he is honest is known to all.thatifwhetherbecause答案解析：选that。
“that he is honest”是对“fact”的解释说明，是同位语从句。
在同位语从句中，that 只起连接作用，不充当句子成分。
if 和whether 不能引导同位语从句，because 不符合语境。
3.The idea that we should help each other is popular.thatwhichwhatwho答案解析：选that。
“that we should help each other”是对“idea”的解释说明，是同位语从句。
that 在同位语从句中只起连接作用，不充当句子成分。
which、what、who 不适用。
4.The report that the company is going bankrupt surprised everyone.thatwhichifwhether答案解析：选that。
“that the company is going bankrupt”是对“report”的解释说明，是同位语从句。
that 只起连接作用，不充当句子成分。
which 不用于同位语从句，if 和whether 也不适用。
5.The discovery that there is life on Mars is exciting.thatwhichwhatwho答案解析：选that。
(完整word版)同位语从句讲解及习题
同位语从句讲解及习题一、理解同位语从句的含义，把握同位语从句的实质在主从复合句中作同位语的从句称为同位语从句。
同位语从句一般用that, whether，what, which, who, when, where, why, how 等词引导，常放在fact, news, idea, truth, hope, problem, information, wish,promise, answer, evidence, report, explanation, suggestion, conclusion等抽象名词后面，说明该名词的具体内容。
换言之，同位语从句和所修饰的名词在内容上为同一关系，对其内容作进一步说明。
例：The news that they had won the game soon spread over the whole school.他们比赛获胜的消息很快传遍了整个学校。
析：they had won the game说明The news的全部内容，因此该句为同位语从句。
二、正确运用同位语从句的引导词，准确把握同位语从句1.如同位语从句意义完整，应用that引导同位语从句。
（即that 不充当任何成分，只起连接作用，不可省略）例：The general gave the order that the soldiers should cross the river at once.将军下达了战士们立即过河的命令。
析：the soldiers should cross the river at once是the order的全部内容，且意义完整，因此应用that引导同位语从句。
2.如同位语从句意义不完整，需增加"是否"的含义，应用whether引导同位语从句。
（if不能引导同位语从句）例：We'll discuss the problem whether the sports meeting will be held on time.我们将讨论运动会是否会如期举行的问题。
(完整word版)语法讲解：同位语从句
同位语从句一．定义在复合句中用作同位语的从句叫同位语从句。
它一般跟在某些名词后面，用以说明该名词表示的具体内容。
如：I heard the news that our team had won．我听到了我们队获胜的消息。
I had no idea that you were here．我不知道你在这里。
二．常见的可以跟同位语从句的词(抽象名词)news，idea，fact，promise，question，doubt，thought,hope，message，suggestion，word(消息）,possibility 等.如：I've come from Mr wang with a message that he won’t be able to see you this afternoon．我从王先生那里来，他让我告诉你他今天下午不能来看你了.三．常见引导词英语中引导同位语从句的词通有连词 that，whether,连接副词 how,when,where等.（注：if，which 不能引导同位语从句。
）如：l have no idea When he will be back．我不知道他什么时候回来。
He must answer the question whether he agrees to it or not。
他必须回答他是否同意这样一个问题。
My question how I shall get in touch with him has not been answered。
I gave the girl a big doll ，exactly what she longed to have。
四、有时同位语从句可以不紧跟在说明的名词后面，而被别的词隔开。
如：Several years later，word came that Napoleon himself was coming to inspect them．几年以后，有消息传来说拿破仑要亲自视察他们。
同位语从句及练习题(含答案)
同位语从句及练习题(含答案)同位语从句一、同位语从句是复合句中的一种，用来说明某些名词的具体内容。
通常跟在名词后面。
例如：1.我听到了我们队获胜的消息。
I heard the news that our team had won.2.我不知道你在这里。
I had no idea that you were here.二、常用作同位语从句的名词有news，idea，fact，promise，n，doubt，thought，hope，message，n，words（消息），possibility等。
例如：我从XXX那里来，他让我告诉你他今天下午不能来看你了。
I’ve come from Mr。
Wang with a message that he won’t be able to see you this afternoon.三、引导同位语从句的词有连词that。
whether，连接副词how。
when。
where等。
但if。
which不能引导同位语从句。
例如：4.我不知道他什么时候回来。
I have no idea when he will be back.5.他必须回答他是否同意这样一个问题。
XXX whether he agrees to it or not.四、同位语从句有时可以被别的词隔开，不紧跟在说明的名词后面。
例如：6.几年以后，有消息传来说XXX要亲自视察他们。
Several years later。
word XXX.7.他突然想起可能敌人已经逃出城了。
XXX to him that maybe the enemy had fled the city.五、同位语从句与定语从句的区别在于同位语从句与前面的名词是同位关系，即说明它前面名词的内容；而定语从句与前面的名词是修饰与被修饰关系，即限定它前面的名词范围，或补充一些情况。
例如：The news that they had won the game soon spread over the whole school.The general gave the order that the soldiers should cross the river at once.We'll discuss the problem of whether the sports meeting will be held on time.I have no n of how he went home。
(完整word)高中同位语从句专项练习与答案
1. As the day was fine, I made the suggestion ________ for a walk in the park.A. we goB. we will goC. should we goD. that we go2.Three days later, word came ________our country had sent up another man-made satellite.A. whichB. whenC. thatD. where3. At that time I had no idea ________ I could hand it to him without being seen.A. ifB. howC. whichD. that how4. Last Sunday he made a promise ________ he was free he would take me to Qingdao.A. ifB. thatC. that ifD. whether5. Do you have any idea ________A. when Miss Smith will arriveB. when will Miss Smith arriveC. how will Miss Smith arriveD. why hasn't Miss Smith arrived6.The fact _______ she had not said anything surprised all of us.A. whichB. whatC. thatD. how7. I have no idea ________ or not he has finished the work.A. ifB. thatC. whetherD. which8. Information has been put forward ____ more middle school graduates will be admittedinto universities.A. whileB. thatC. whenD. as9. The doctor did a lot to reduce the patient’s fear ____he would die of the disease.A. thatB. whichC. of whichD. of that10. The order came ___the soldiers ____the small village the next morning.A. that ;had to leaveB. that; should leaveC. /; must leaveD. when; should leave11. The question came up at the meeting_____ we had enough money for our research.A. thatB. whichC. whetherD. if12. The doctor couldn’t answer the question___ the patient could survive that night.A. ifB. thatC. whetherD. what13. ___is no possibility ____Bob can win the first prize in the match.A. There; thatB. It; thatC. there; whetherD. It; whether14. It doesn' t matter _____he' s come back or not.A. ifB. whetherC. thatD. when15. The idea _____ all people are selfish is wrong.A. whatB. thatC. whyD. if16. We heard the news _____ our team had won.A. thatB. whatC. whetherD. why17. The fact _____ he hadn’t said anything surprised us all.A. whyB. ifC. thatD. whether18.I have no idea _____ she will be back.A. thatB. whereC. that whenD. when19. We must keep in mind the fact _____ China is still a developing country.A. whetherB. thatC. whyD. when20. They have no idea at all _____.A. where he has goneB. where did he goC. where has he goneD. which place he has gone。
(word完整版)高中英语句子翻译与写作第12章同位语从句
第十二章同位语从句历届试题1．听到2008年在北京举办奥运会的消息时，人们欣喜若狂。
(news that) (Ss03)I. “fact'’1．诺贝尔发了大财，但他发明的炸药杀死了许多人，为此他感到悲伤。
(make a large fortune) 2．尽管在过去两个月里他的健康每况愈下，他仍然将其全部时间和精力投人对癌症的研究。
(fail，devote)3．你不能不顾当水手势必有很长时间不在家的这一事实。
(ignore，involve)4．他不得不面对他的眼睛已经被弄瞎的事实。
(be blinded)5．尽管他年老多病，他把全部时间都投入到新机器的发明中。
(in spite of)6．我担心，你将不得不面对这样一个事实，只有百分之六十的毕业生能进入高校。
(face the fact)7．没有人能否认台湾自古以来就是中国的一部分这个事实。
(deny)8．由于我丢了他的地址，我不知道到哪儿去找他。
(Owing to)9．我们必须考虑到大桥的建设将因洪水而受阻这一事实。
(hold up)10．虽然他深知抽烟有害健康，然而他对我们要他戒烟的忠告却一直置若罔闻。
(a deaf ear) 11．越来越多的人开始认识到这样一个事实：暴力电视节目对儿童的成长有不良影响。
(realize)12．我们迟早要面对这样一个现实，那就是我们总有一天要离开父母独立生活。
(independently)II.“doubt”1．毫无疑问，天然食品有益于健康。
(good)2．毫无疑问，在新鲜的空气里锻炼对健康有好处。
(do good)3．毫无疑问，环境对孩子的成长有很大的影响。
(effect)4．毫无疑问，政府将采取一切措施来防止这种疾病的蔓延。
(take measures)5．毫无疑他会在英语学习上取得更大进步。
(doubt)6．毫无疑问，这位士兵将因其勇敢而被授予一枚金质奖状。
(award)7．毫无疑问，我们应该通过勤奋而不是靠作弊来取得良好的学习成绩。
完整版)高中-同位语从句详细讲解与练习(附答案)
完整版)高中-同位语从句详细讲解与练习(附答案)同位语从句是用作同位语的从句，通常用于解释或说明先行词。
常见的先行词有fact、news、idea、thought、n、reply、report、remark等。
连接同位语从句的从属连词多为that，有时也可以用whether。
例如：They were all very worried that you were sick。
这件事让他们都非常担心。
I have no idea whetherhe'll come or not。
我不知道他是否会来。
除了that之外，连接代词who、which、what和连接副词where、when、why、how也可以引导同位语从句。
例如：The n who should do the work requires ___。
谁该干这项工作，这个问题需要考虑。
___ where we are going to ___。
我们还没有决定去哪里度暑假的问题。
同位语从句与定语从句的区别在于，同位语从句只起连接从句的作用，没有实际意义，且不能省略连接词that。
而定语从句则起到限定作用，可以用关系代词who、which、that等引导，且连接词可以省略。
例如：The book that ___。
我昨天买的那本书很有趣。
同位语从句是指在复合句中作为同位语的从句，一般紧跟在某些名词后面，用以说明该名词表示的具体内容。
比较常用的名词有news，idea，fact，promise，n，doubt，thought，hope，message，n，words（消息），possibility等。
例如，I heard the news that our team had won.（我听到了我们队获胜的消息。
）同位语从句的引导词包括连词that，whether，连接代词和连接副词等。
在某些名词后面的同位语从句要用虚拟语气，如demand。
wish。
高中定语从句和同位语从句练习附答案[1](可编辑修改word版)
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（十一）定语从句及同位语从句[ ] 1. That is he said.A. all whatB. all whichC. all thatD. all which[ ] 2. These are things and persons I’ve heard of.A. whoB. whomC. whichD. that[ ] 3. Please tell me everything you know.A. whatB. thatC. whichD. all what [ ] 4. We know the fact he has gone to college.A. thatB. whichC. whatD. why[ ] 5.I received the news Xiao Ping had passed away.A. whatB. thatC. whichD. in which [ ] 6. This is the thing he referred to.A. whoB. whomC. XD. what[ ] 7. This is the building, in front of there is a dog lying on the ground.A. thatB. whichC. itD. X[ ] 8. This is the things about we’re talking.A. whichB. thatC. XD. them [ ] 9. That is the room, is very empty.A. thatB. whichC. itD. as[ ] 10. Those are the students, most of are very active.A. thatB. themC. whichD. whom. [ ] 11. This is the man we went to the cinema.A. with thatB. with whomC. with whoD. who[ ] 12. The girl father lives in Beijing won the first prize in maths.A. whoB. whoseC. whom D that[ ] 13. The factory we work is very big..A. thatB. whichC. whereD. who[ ] 14. The factory we visited is very big.A. thatB. whereC. in whichD. on which [ ] 15. This is the day we joined the army.A. whichB. thatC. whenD. in which [ ] 16. The days we spent last year will not be forgotten.A. thatB. on whichC. in whichD. when[ ] 17. The village we stayed in last year is not far from here.A. thatB. whereC. in whichD. there[ ] 18. The factory sells shoes is near to our school.A. thatB. whereC. in whichD. X[ ] 19. He is very foolish, you expected.A. whichB. asC. thatD. why [ ] 20. He has such a book I borrowed from the library.A. whichB. thatC. asD. what [ ] 21. He made the same progress I did in my entrance examination..A. whatB. thatC. on whichD. as[ ] 22.The reason he didn’t succeed is he is lazy.A. that; thatB. which; whichC. why; thatD. why; because [ ] 23. The reason he gave me was not reasonable.A. thatB. whyC. forD. for which [ ] 24. September 18, 1913 is the day we’ll never forget.A. thatB. whenC. on whichD. on that [ ] 25. I remember the day I first came to the college.A. on whichB. in whichC. whichD. thatA. that; whoB. that; theyC. they; thatD. they; which [ ] 27. I remember the day we first met on.A. whichB. whenC. in whichD. on that [ ] 28. Is this factory we visited last year?A. whereB. in whichC. the oneD. at which[ ] 29. Is this the factory your father worked?A. whereB. whichC. of whichD. in that[ ] 30. This is the factory we visited the day before yesterday.A. whereB. whichC. the oneD. at which[ ] 31. This is the best factory I have visited all my life.A. whereB. whichC. whenD. that[ ] 32. Is this the factory colour TV sets are produced?A. thatB. whichC. in whichD. in that[ ] 33. Where is the window glass is broken?A. whichB. thatC. whoseD. its[ ] 34. The book, the cover is broken, is not mine.A. of itB. forC. whoseD. of which[ ] 35. Who is the comrade was there?A. whomB. thatC. whichD. whose[ ] 36. He met my mother, from he got the news of my sister’s marriage.A. whomB. thatC. whichD. who[ ] 37. This is Mr. Smith, I think has something interesting to tell you.A. whoB. whomC. thatD. X[ ] 38. His father is an engineer, makes him very proud.A. for whatB. whichC. thatD. what[ ] 39.He talked about the teachers and schools he had visitedA. whichB. whoC. thatD. what[A. who’sB. whoseC. thatD. which[ ] 41. I, your close friend, will try my best to help you out.A. who isB. who amC. that isD. what is[ ] 42. Mr. Herpin is one of the foreign experts who in China.A. worksB. is workingC. are workingD. had been working [ ] 43. Mr. Smith is the only one of those foreigners who in China.A. workB. is workingC. are workingD. has been working[ ] 44. Those want to see the film please put down your names here.A. thatB. whoC. whichD. as[ ] 45.That was the reason Mac refused to speak at the meeting.A. whyB. thatC. whichD. of which [ ] 46. The knife we cut the bread is very sharp.A. with whichB. that whichC. which withD. which[ ] 47. I saw some trees, the leaves of were black with disease.A. thatB. whichC. whoseD. the trees[ ] 48. Is there any questions troubles you much?A. whichB. whereC. whoD. that[ ] 49. Is there anything I can do for you?A. whichB. whatC. thatD. whom [ ] 50 Little has been done is helpful to our work.A.whatB. whichC. thatD. all that[ ] 51. This is the last time I shall give you a lesson.A. whenB. thatC. whichD. in which[ ] 52.This is the fact he is very smart.A. thatB. whatC. whichD. where[ ] 53. I got the news he will go abroad.A. thatB. whichC. whatD. on which [ ] 54. I don’t like the way you laugh at her..A. thatB. on whichC. whichD. as[ ] 55. I like the way he talks and laughs.A. whichB. whenC. in whichD. for which [ ] 56. This is the worker, the book was written.A. whoB. whomC. ofD. by whom[ ] 57. This is the reason he was put into prison.A. o f itB. for itC. in whichD. for which [ ] 58. The professor is an ordinary-looking little man, on the nose of there is a pair of thick glasses.A. whoB. thatC. whomD. which[ ] 59. China has a lot of famous writers, one of is Lu Xun.A. whoB. whomC. thatD. which[ ] 60. China has a lot of islands, one of is Taiwan.A. whoB. whomC. thatD. which[ ] 61. My father made a promise he would buy me a toll.A. thatB. whichC. whatD. when Keys: 1-----5. CDBAB 6—10CBABD 11—15BBCAC 16—20 AAABC21—25 DCAAA 26—30 CACAB 31—35 DCCDB36—40 AABCC 41—45 BCBBA 46—50 ABDCC51—55BAAAC 56—60DDCBD 61—65A历届高考题[ ] 1.A child parents are dead is called an orphan.A. whichB. hisC. whoseD. with [ ] 2. All is needed is a supply of oilA. the thingB. thatC. whatD. which[ ] 3. He paid the boy $ 10 for washing ten windows, most of hadn’t been cleaned for at least a year.A. theseB. thoseC. thatD. which[ ] 4. His parents wouldn’t let him marry anyone family was poorA. of whomB. whomC. of whoseD. whose[ ] 5. She heard a terrible noise, brought her heart into her mouthA. itB. whichC. thisD. that [ ] 6. Alice received an invitation from her boss, came as surpriseA. itB. thatC. whichD. he[ ] 7. In the dark street, there wasn’t a single person she could turn for help.A. thatB. whoC. from whomD. to whom [ ] 8. It is the ability to do the job matters not where you come from or what you areA. oneB. thatC. whatD. it[ ] 9. Dorothy was always speaking highly of her role in the play, of course, made the others unhappyA. whoB. whichC. thisD. what[ ] 10. is mentioned above, the number of the students in senior high school is i nteresting.A. WhichB. AsC. ThatD. It[ ] 11 These houses are sold at such a low price people expectedA. likeB. asC. thatD. which[ ] 12The Gentleman you told me yesterday proved to be a thiefA. whoB. about whomC. whomD. in which[ ] 13.John said he’d been working in the office for an hour, was trueA. heB. thisC. whichD. who[2001 年春考][ ] 14.Is this the house Shakespeare was born ?A. at whereB. whichC. in whichD. at which Keys:1---5CBDDB 6—10 CDBBB 11--15BBCC。
完整版高中 同位语从句详细讲解与练习附答案
仅供个人参考同位语从句讲义．定义：用作同位语的从句叫做同位语从句。
1 等，关联词多用从属连词。
如：fact, news, idea, thought, question, reply, report, remark2.用法：同位语从句的先行词多为对你生病这件事，他们都很焦虑。
They were all very much worried over the fact that you were sick. 你在哪儿听说我不能来？Where did you get the idea that I could not come? 德国已对俄国宣战的消息一大早就传来了。
Early in the day came the news that Germany had declared war on Russia. 我不知道他是否来。
引导。
如：I have no idea whether he'll come or not.注：同位语从句偶尔由从属连词whether , how亦可引导同位语从句。
where,when, why连接代词who, which, what和连接副词The question who should do the work requires consideration.谁该干这项工作，这个问题需要考虑。
e haven't yet settled the question where we are going to spend our summer vacation.到哪儿去度暑假，这个问题我们还没有决定。
W It is a question how he did it.那是一个他如何做了此事的问题。
? that引导的同位语从句与定语从句之区别1．that引导的同位语从句that引导的定语从句句法功能上that只起连接从句的作用，无意义。
在从句中不充当句子成分。
不可省。
that替代先行词在从句中不仅起连接作用，还充当一个句子成分。
高中英语同位语从句分析练习题30题(带答案)
高中英语同位语从句分析练习题30题(带答案)1. The fact ______ he is a hard - working student is known to all.A. thatB. whichC. whatD. where答案解析：A。
在这个句子中，“he is a hard - working student”是同位语从句，用来解释说明“the fact”的具体内容。
同位语从句的引导词一般用that，that在从句中不充当任何成分，只起连接作用。
which 引导定语从句，在从句中充当成分；what不能引导同位语从句；where 引导地点状语从句或定语从句等，不符合此句语境。
2. We are excited at the news ______ our team has won the game.A. thatB. whichC. whatD. when答案解析：A。
“our team has won the game”是同位语从句，用来解释“the news”的内容。
引导同位语从句表示“消息、事实”等抽象概念的内容时，常用that。
which引导定语从句；what不引导同位语从句；when引导时间状语从句或定语从句，这里不适用。
3. I have no idea ______ he will come back.A. thatB. whenC. whatD. which答案解析：B。
“he will come back”是同位语从句，解释“idea”的内容。
这里根据句子意思，需要一个表示时间的引导词，所以用when。
that引导同位语从句时无实际意义；what不引导同位语从句；which 引导定语从句或宾语从句等，不符合此句。
4. There is a possibility ______ we will go camping this weekend.A. thatB. whichC. whatD. whether答案解析：A。
高一英语同位语从句练习题20题含答案解析
高一英语同位语从句练习题20题含答案解析1.The news that he won the first prize excited everyone.The news that he told me is very important.The news that is spreading all over the school is true.The news that there will be a sports meeting is exciting.答案解析：第一个句子中“that he won the first prize”是同位语从句，解释说明“news”的具体内容，that 在从句中不充当成分，只起连接作用。
第二个句子中“that he told me”是定语从句，that 在从句中作宾语，指代“news”。
第三个句子同理，“that is spreading all over the school”是定语从句，that 在从句中作主语。
第四个句子中“that there will be a sports meeting”是同位语从句，解释说明“news”的内容。
2.The question whether we should go on a picnic depends on the weather.I have no idea whether he will come or not.The problem whether it is right or wrong is very important.The doubt whether he can finish the work on time remains.答案解析：这四个句子中“whether”引导的都是同位语从句，解释说明前面名词的具体内容。
“whether”在同位语从句中不充当成分，只表示“是否”的意思。
3.The fact that he is honest is known to all.The fact that he told me surprised me.The fact that is known to all is that he is honest.The fact that there are many people who are honest is true.答案解析：第一个句子中“that he is honest”是同位语从句，解释说明“fact”的内容，that 在从句中不充当成分。
高中英语同位语从句分析练习题40题
高中英语同位语从句分析练习题40题1.The news that he passed the exam excited everyone.A.whichB.whatC.thatD.when答案：C。
解析：同位语从句的引导词that 在句中不充当任何成分，只起连接作用。
选项A which 在定语从句中充当成分；选项B what 不能引导同位语从句；选项D when 引导时间状语从句。
2.The fact that she is honest is known to all.A.whichB.whatC.thatD.where答案：C。
解析：that 引导同位语从句，不充当成分。
which 在定语从句中充当成分；what 不能引导同位语从句；where 引导地点状语从句。
3.The idea that we should help each other is good.A.whichB.whatC.thatD.why答案：C。
解析：that 引导同位语从句。
which 在定语从句中用；what 不行；why 引导原因状语从句。
4.The hope that he will come back soon is strong.A.whichB.whatC.thatD.when答案：C。
解析：that 连接同位语从句。
which 定语从句用；what 不可以；when 时间状语从句用。
5.The belief that honesty is the best policy is widely held.A.whichB.whatC.thatD.where答案：C。
解析：that 引导同位语从句，不充当成分。
which 定语从句；what 不能；where 地点状语从句。
6.The thought that he might be wrong never occurred to him.A.whichB.whatC.thatD.how答案：C。
(完整版)同位语从句总结练习
同位语从句一、定义1. 同位语是句子成分的一种, 它位于名词、代词后面, 说明它们的性质和情况, 它可以由名词、代词、名词性短语或从句充当。
Tom, our monitor, is a handsome boy.I myself will do the experiment.2. 同位语从句：在复合句中作名词的同位语的从句，对名词进一步解释、说明名词的具体内容。
1）The news that we won the game is exciting. 2）I have no idea when he will come back home.3）The problem whether we should continue to do the experiment has been solved.二. 用法:常跟的抽象名词有: fact/ idea/reason/ thought/order/ doubt/news/hope/truth/belief / theory/decision/discovery/ problem/evidence/opinion…三. 连词that/ whether/ who/ which/ whatwhen/ where/ why/ how1）We'll discuss the problem whether the sports meeting will be held on time.2）The hope that he may recover is not gone yet.3）I have no idea when he will come back.同位语从句有时被别的词把它和名词隔开：The story goes that William Tell killed the king with an arrow.Word came that their team had won.四、同位语从句与定语从句的区别:1. 性质上：同位语从句与前面的名词是同位关系，即说明它前面名词的内容；定语从句与前面的名词是修饰与被修饰关系，即限定它前面的名词范围，The news that our team has won the game is true.The news that he told me yesterday was true.2. 引导词：that引导定语从句时，在从句中一般作主语或宾语作宾语时常常省略，that在同位语从句中仅起连接作用，不充当任何成分，并且不能省略how, whether, what 可以引导同位语从句, 但不能引导定语从句。
高一英语同位语从句练习题20题带答案
高一英语同位语从句练习题20题带答案1. The fact ______ he didn't come to the meeting yesterday surprised us all.A. whichB. thatC. whatD. how答案解析：B。
本题考查同位语从句的引导词。
同位语从句是用来解释说明前面名词的内容，在这里“the fact”是抽象名词，后面的从句“he didn't come to the meeting yesterday”是对“the fact”的具体内容的解释，同位语从句不缺成分且意义完整时，引导词用that。
选项A“which”在定语从句中使用，这里不是定语从句。
选项C“what”在名词性从句中要充当成分，而本句不缺成分。
选项D“how”表示方式等，不符合句子语境。
2. I have no idea ______ he will come or not.A. thatB. whetherC. ifD. which答案解析：B。
这里考查同位语从句中“是否”的表达。
“have no idea”后面是同位语从句，在同位语从句中表示“是否”且有“or not”时，只能用“whether”，不能用“if”。
选项A“that”在此处不表示“是否”的意思。
选项C“if”不能与“or not”搭配用于同位语从句。
选项D“which”表示“哪一个”，不符合句子意思。
3. There is a question ______ we should ask for help.A. thatB. whetherC. whoD. what答案解析：B。
本题中“question”是抽象名词，后面的从句“we should ask for help”是对“question”内容的解释，是同位语从句。
从句表示疑问“是否应该寻求帮助”，所以用“whether”。
选项A“that”引导同位语从句时，从句是一个陈述事实，这里不是陈述事实。
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同位语从句讲解是名词性从句(主语从句、表语从句、宾语从句、同位语从句)中的主要从句之一，从句作同位语表示与之同位的名词(短语)的实际内容，它的作用相当于名词，对前面的名词(短语)加以补充说明或进一步解释，相当于一个表语从句，它们之间的关系是同位关系，即主表关系。
详细信息一个名词(或其它形式)对另一个名词或代词进行修饰，限定或说明，这个名词(或其它形式)就是同位语。
同位语与被它限定的词的格要一致，并常常紧挨在一起。
1. 名词作同位语Mr Wang, my child’s te acher, will be visiting us on Tuesday.王先生，我孩子的老师，星期二要来看我们。
2.短语作同位语I, the oldest girl in the family, always had to care for the other children.我，作为家里最大的女孩，老得照料家中的其他孩子。
3. 直接引语作同位语But now the question comes to their minds, “Did she die young because she was a clone?”但是现在他们不得不思考这样的问题：“多莉早死是因为它是一只克隆羊吗？”4. 句子作同位语The girls were surprised at the fact that ocean ships can sail up the Great lakes.巨大的海轮可以开到五大湖，让表姐妹俩感到吃惊。
同位语从句用法同位语部分是个句子,就是同位语从句,这种用法比较"固定"一、在复合句中用作同位语的从句叫同位语从句。
它一般跟在某些名词后面，用以说明该名词表示的具体内容。
I heard the news that our team had won．我听到了我们队获胜的消息。
二、可以跟同位语从句的名词通常有news，idea，fact，promise，question，doubt，thought，hope，message，suggestion，words（消息），possibility等。
I’ve come from Mr. W ang with a message that he won’t be able to see you this afternoon．我从王先生那里来，他让我告诉你他今天下午不能来看你了。
三、英语中引导同位语从句的词通有连词that，whether，连接副词how, when, where等。
（注：if, which 不能引导同位语从句。
）He must answer the question whether he agrees to it or not. 他必须回答他是否同意这样一个问题。
四、有时同位语从句可以不紧跟在说明的名词后面，而被别的词隔开。
The thought came to him that maybe the enemy had fled the city．他突然想起可能敌人已经逃出城了。
同位语从句-引导词同位语从句的引导词，引导同位语从句的词语通常有连词that，whether，连接代词和连接副词等。
1. 连词that引导同位语从句（注：引导同位语从句的that不能省略）The idea that you can do this work well without thinking is quite wrong.你认为不动脑筋就能做好这件工作的想法是完全错误的。
（作idea的同位语）【注意1】在某些名词(如demand, wish, suggestion, resolution等)后面的同位语从句要用虚拟语气There was a suggestion that Brown should be dropped from the team. 有一项建议是布朗应该离队。
【注意2】引导同位语从句的连词that通常不省略，但在非正式文体中也可以省去。
He gabbed his suitcase and gave the impression he was boarding the Tokyo plane. 他拿起了手提箱，给人2. 连词whether引导同位语从句（注：if不能引导同位语从句）The question whether we should call in a specialist was answered by the family doctor. 我们是否请专家由家庭医生来定。
【注意】whether 可引导同位语从句，但if不能引导同位语从句。
其它引导词引导的同位语从句连接代词what, who, whom, whose, which引导同位语从句1).I have no idea what size shoes she wears.我不知道她穿几号的鞋。
（what作定语）2).I have no idea which wine is best—it’s a matter of personal taste.我不知道哪种酒最好，这是个人口味的问题。
（which作定语）3).The question who will take his place is still not clear. （who作主语）4. 连接副词引导同位语从句连接副词when, where, how, whyWe haven’t yet settled the question where we are going to spend our summer vaca tion.到哪儿去度暑假，这个问题我们还没有决定。
同位语从句-相关语法一、同位语从句在句中的位置1.一般情况下同位语从句跟在某些名词(如news，idea，fact，promise，hope，message等)的后面，用以说明该名词所表达的具体内容。
I’ve come from Mr Wang with a message that he won’t be able to see you this afternoon.我从王先生那边得知一个消息，他说他今天下午不能来看你了。
2.有时同位语从句可以不紧跟在它所说明的名词后，而被别的词语隔开，在语法上叫做分隔式同位语从句。
The thought came to her that maybe she had left the door open when she left home.她突然想起可能在她离开家时没把门关上。
二、同位语从句前名词的数同位语从句前的名词通常用单数形式，并且往往带有限定词(word除外)加以修饰。
Where did you get the idea that I could not come？你在哪儿听说我不能来？三、同位语从句的语气在suggestion，advice，request，order等意为“建议；命令；要求”的名词后，同位语从句中的谓语动词通常用“should +动词原形”的虚拟语气结构，句中的should可以省略。
Our teacher gave us some advice how we(should)use the computer.老师给我们提出了一些如何使用电脑的建议。
四、同位语从句的先行词同位语从句的先行词通常是抽象名词，常见的有：idea, situation thought, fact, evidence, belief, doubt, fear, hope, question, theory, news, order, ability等等。
How did the cheats explain the fact that the Emperor didn't feel the new clothes in him? 皇帝觉得身上并没有穿上新衣，对这个问题骗子是怎样解释的?代词it可用作同位语从句的先行词。
这个it常放在某些动词或短语动词后作宾语，同时兼作其后that 同位语从句的先行词。
I owe it to you that I am still alive. 幸亏你，我现在还活着。
有的语法学家把先行词it后的that从句看作是动词或介词的真正宾语。
一般认为，这种it后的that 从句应看作it的同位语，因为它相当于“主语+be+表语”结构。
You must se to it that the children don't catch cold.(=You must see to it, and It is that the children don't catch cold.)你要当心，别让孩子们着凉了。
1．意义的不同同位语从句是用于说明所修饰名词的具体内容的，它与被修饰词语通常可以划等号；而定语从句是限制所修饰名词的，它的作用是将所修饰的名词与其他类似的东西区别开来：We are glad at the news that he will come. 听到他要来这个消息我们很高兴。
(news的内容就是that he will come，故that引导的是同位语从句)We are glad at the news that he told us. 听到他告诉我们的这个消息我们很高兴。
(that从句是限制the news的内容的，即我们高兴只是因为他告诉的这个news而不是其他的news，故that从句为定语从句)2. 引导词的不同what, how, if, whatever 等可引导名词性从句，但不引导定语从句。
3. 引导词的功能上的不同that引导同位语从句时，它不充当句子成分，而引导定语从句时，它作为关系代词，要么充当定语从句的主语，要么充当定语从句的宾语。
如上例that he told us中的that就充当told的宾语。
4. 被修饰词语的区别同位语从句所修饰的名词比较有限，通常有hope, wish, idea, news, fact, promise, opinion, suggestion, truth等，而定语从句所修饰的名词则非常广泛。
另外，when和where 引导定语从句时，通常只修饰表示时间和地点的名词，而它们引导同位语从句时却不一定；又如why引导定语从句，它通常只修饰名词the reason，而它引导同位语从句时则不一定：I have no idea when they will come . 我不知道他们什么时候来。
(同位语从句)I’ll never forget the days when I lived there.. 我永远不会忘记我住在那儿的日子。