同位语
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式要一致，并常常紧挨在一起。同位语从句即重复说明同一个称谓或事件的从句。
一、
用法1
由两个或两个以上同一层次的语言单位组成的结构，其中前项与后项所指相同，句法功能也相同，后项是前项的同位语其中常用‘，’连接。
Mr. Smith,our new teacher,is very kind to us.
我们的新老师史密斯先生对我们很好。
Mr.Smith是主语our new teacher的同位语，指同一人。
Yesterday I met Tom,a friend of my brothers'.
昨天我遇到了我弟弟的朋友汤姆。
a friend of my brothers'是受词Tom的同位语，指同一人。
用法2
同位语与其同位成分关系紧密时不用逗点隔开；同位语对其同位成分只作补充解释时可用逗点隔开。
He told me that his brother John was a world-famous doctor.
他本人对我讲，他的兄长约翰是一位世界闻名的医生。
（brother和John都是单一的字作同位语，与其同位成分之间不用逗点隔开。）
Yesterday I talked to my English teacher,Mr. James.
昨天我与我的英语老师詹姆斯先生谈过了。
（同位语Mr. James补充解释my English teacher，同位语与其同位成分之间可用逗点隔开。）
用法3
同位语除表示其同位成分的全部意义外，还可以表示部分意义。
We Chinese people are brave and hardworking.
我们中国人民是勤劳勇敢的。
Chinese people是we的同位语。
He is interested in sports,especially ball games.
他喜欢运动，特别是球类运动。
ball games是sports的同位语。
二、
1，名词作同位语
Mr Wang,my child’s teacher,will be visiting us on Tuesday.王先生，我孩子的老师，星期二要来看我们。
（在这里'my child's teacher'做同位语修饰'Mr Wang'),
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，总是要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。
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
同位语部分是个句子,就是同位语从句,这种用法比较"固定",把关键的几个词背下来.
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。that连接从句时从句为一个句意完整的陈述句。that不能省略，没有具体的意思，不充当句子成分，只起连接作用。
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、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。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、英语中引导同位语从句的词通常有连词that，whether，连接代词what，who。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。
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。
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。
五、同位语从句与定语从句的区别。
1、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。如：
The news that l have passed the exam is true．我通过了考试这一消息是真的。
（同位语从句，即从句所表达的意思就是前面名词的内容。）
The news that he told me just now is true．他刚才告诉我的消息是真的。
（定语从句，从句对前面名词起修饰限制作用，即“他告诉我的”那个消息，而不是别的消息。）
2、关系词在句中是否做成分。如：
The idea that computers can recognize human voices surprises many people.
计算机能够识别人的声音的想法使许多人感到惊奇。（that在从句中不充当任何成份。）
The idea that he gave surprises many people．他提出的观点令许多人感到吃惊。
（that在从句中作gave的宾语。）
3、从句是否有疑问的意义。如：
eg.Do you remember the day when i told you that i loved you?(when引导的从句不表示疑问，所以这是一个定语从句。）
eg.I have asked the question why it was true just now.(why引导的从句表示疑问，所以这是一个同位语从句。）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。
六、诺华克专业英语总结：定语从句与同位语从句的区别：
1，定语从句的先行词可以是名词、也可以是代词。而同位语从句只能是那几个名词。
①The boy who is playing football is my classmate．定语从句
②Those who work hard will succeed．定语从句
③The fact that he had not said anything surprised everybody．同位语从句
2，定语从句的that是替代先行词的作用，且在从句中做句子的成分，在从句中做宾语时可以省略；而同位语中的that只起到连接作用，无意义且不能省略；
①The news （that）you told me yesterday was really exciting．
②We heard the news that our team had won．
在①句中，加粗部分是定语从句，that在从句中作宾语，在意义上指代先行词news。
在②句中，加粗部分是同位语从句，that没有任何意义，只起连接作用。
3，定语从句的句子与主句之间是起到定语修饰的作用；而同位语从句的句子可以看做和先行词是主表关系，也就是说翻译的时候这样做：先行词是同位语从句；如：
I heard the news that our team had won．我听到了我们队获胜的消息。
可以理解成：先行词the news 是our team had won 翻译为：这个消息是我们的队已经赢了
4，定语从句中的疑问词when, who , why 都不翻译的；而同位语从句中的when, who , why 必须翻译成，when 什么时候、who谁、why为什么。
I have no idea when he will be back. 我不知道他什么时候回来（同位语从句）
I still remember the day when I first came to Beijing．我还记得我第一次来到北京的那天（定语从句）
5，背下来这几个词就可以应用自如了：news，idea，fact，promise，question，doubt，thought，hope，message，suggestion，words（消息），possibility
七、典型例题
例1：I have no idea when he will be back.
析：he will be back意义不完整，应加“什么时候”的含义才能表达idea的全部内容，因此应用when引导同位语从句。
例2：I have no impression how he went home，perhaps by bike.
析：he went home意义不完整，应加“如何”的含义才能表达impression的全部内容，因此应用how引导同位语从句。
例3：Information has been put forward ____ more middle school graduates will be admitted into universities.（NMET2001上海）
A.while
B.that
C.when
D.as
析：答案为B.more middle school graduates will be admitted into universities是Information的内容，且Information 不在从句中作成分，所以该句为同位语从句。应将该句区别于：
It is said that more middle school graduates will be admitted into universities，this is the information ____ has been put forward.
A.what
B.that
C.when
D.as
析：答案为B.that has been put forward为information的修饰性定语，且information在从句中作主语，所以该句为定语从句。
例4：She heard a terrible noise，____ brought her heart into her mouth.（MET91）
A.it
B.which
C.this
D.that
析：答案为B.分析语境含义、句子结构和句子成分可知，该句为非限制性定语从句，先行词为a terrible noise，且它在从句中作主语。应将该句区别于：
I can’t stand the terrible noise ____ she is crying loudly.
A.it
B.which
C.this
D.that
析：答案为D.she is crying loudly是the terrible noise的内容，且the terrible noise不在从句中作成分，所以该句为同位语从句。
同位语从句专项练习题
1. The fact ____ she works hard is well known to us all.
A. that
B. what
C. why
D. which
2. The fact ____ he was successful proves his ability.
A. hat
B. what
C. which
D. why
3. The news ____ he was kidnapped surprised us greatly.
A. what
B. that
C. why
D. when
4. His suggestion ____ the meeting be delayed was turned down.
A. which
B. that
C./
D. it
5. I have no idea ____ he will start.
A. when
B. that
C. what
D./
6. I've come from the government with a message ____ the meeting won't be held tomorrow.
A. if
B. that
C. whether
D. which
7. The thought ____ he might fail in the exam worried him.
A. when
B. which
C. what
D. that
8. The order ____ the prisoner be set free arrived too late.
A. which
B. whether
C. that
D. what
9. The nurses are trying their best to reduce the patient's fear ____ he would die of the disease.
A. that
B. as
C. of which
D. which
10. He often asked me the question ____ the work was worth doing.
A. whether
B. where
C. that
D. when
同位语从句与定语从句混合练习题
1. It was true _____ Alice did surprised her mother.
A. that
B. what
C. that, what
D. what, that
2. Does ____matter much ____he can’t come to the meeting.
A. it, if
B. that, if
C. it, whether
D. this, whether
3.--What are you anxious about? -- ____
A. How can we succeed
B. Whether we can succeed
C. When can we succeed
D. That we can succeed
4.The reason ____the little actress has been such a success is ____she is both clever and hard-working.
A. why, why
B. why, that
C. that, because
D. for, because
5. ____leaves the room last ought to turn off the lights.
A. Who
B. Whoever
C. Anyone
D. The person
6.I really don’t know _____I had this photo taken.
A. where it was that
B. it was that
C. where it was
D. it was why
7. I can’t remember ____ Dr. Black comes from either Oxford or Cambridge.
A. where
B. there
C. which
D. that
8.--What do you think of China? --____different life is today from ____it used to be.
A. How, what
B. What, what
C. How, that
D. What, that
9.Give this to ____you think can do the work well.
A. who
B. whom
C. whoever
D. whomever
10.____troubles me is ____I c an’t learn all these English idioms by heart.
A. That, that
B. What, what
C. That, what
D. What, that
同位语从句专项练习题答案：Keys: 1-5 AABBA 6-10 BDCAA
同位语从句与定语从句混合练习题答案：1—5 CABBB 6—10 ACACD
高中英语同位语从句讲解及练习 同位语从句讲义及练习 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whe】ther 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。 析：the sports meeting will be held on time意义不完整，应加"是否"的含义才能表达the problem的全部内容，因此应用whether引导同位语从句。 3.如同位语从句意义不完整，需增加"什么时候"、"什么地点"、"什么方式"等含义，应用when, where, how等词引导同位语从句。 例1：I have no idea when he will be back.
高中同位语从句专项语法习题 1.The fact ____ she works hard is well known to us all. A.that B.what C.why D.which 2.The fact ____ he was successful proves his ability. A.that B.what C.which D.why 3.The news ____ he was kidnapped surprised us greatly. A.what B.that C.why D.when 4.His suggestion ____ the meeting be delayed was turned down. A.which B.that C./ D.it 5.I have no idea ____ he will start. A.when B.that C.what D./ 6.I've come from the government with a message ____ the meeting won't be held tomorrow. A.if B.that C.whether D.which 7.The thought ____ he might fail in the exam worried him. A.when B.which C.what D.that 8.The order ____ the prisoner be set free arrived too late. A.which B.whether C.that D.what 9.The nurses are trying their best to reduce the patient's fear ____ he would die of the disease. A.that B.as C.of which D.which 10.He often asked me the question ____ the work was worth doing. A.whether B.where C.that D.when 1-5 AABBA 6-10 BDCAA
同位语从句讲解与练习 1定义：用作同位语的从句叫做同位语从句，用以解释说明某一名词内容和实质的从句。 2.连接词：that, whether, why, who, where, how, when等。引导同位语从句时一般都不省略。if一般不引导同位语从句that, whether不作成分，whether表示“是否” E.g. They were all very much worried over the fact that you were sick.对你生病这件事，他们很焦虑。 Where did you get the idea that I could not come?你在哪儿听说我不能来？ I have no idea whether he’ll come or not.我不知道他是否来。 连接代词who, which, what和连接副词where,when, why, how亦可引导同位语从句，在句中作成分。 E.g. The question who should do the work requires consideration.谁该干这项工作，这个问题需要考虑。 We 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。 It is a question how he did it.那是一个他如何做了此事的问题。 3.可跟同位语从句的名词或短语 不是所有的名词都可以跟同位语从句，常可以被同位语从句修饰的名词有： belief doubt explanation hope idea news opinion possibility statement thought wish truth fact question promise problem reply report suggestion advice fear warning understanding feeling rumor certainty probability on condition on the understanding with the exception in spite of the fact E.g. Daniel will be allowed to make a trip to China on condition that he gets an A in all his school subjects. 4同位语从句与定语从句的区别 1）that引导的同位语从句与定语从句之区别 句法功能上 that引导的同位语从句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引导的定语从句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。如在从句中作动词的宾语时可省略。 意义上 同位语从句是被修饰名词的内容。定语从句起限定作用，是定语。 如： The news that Mr. Li will be our new English teacher is true. (同位语从句，that不可省) 李先生将是我们的新英语老师这个消息是真的。 The news (that) he told me yesterday is true. (定语从句，that在从句中作的宾语，可省)他昨天告诉我的消息是真的。 2）wh-类词引导的两种从句的区别 who, whom, whose, when, where, why 引导定语从句，它们分别指前面先行词所表示的人、物、时间、地点、原因，否则为同位语从句。在同位语从句中，wh-类词表示疑问。
同位语从句 一定义及分类 一．连接词分类及用法
四．虚拟语气 【习题精炼】 1．The headmaster made a suggestion that the sports meet until next Sunday．A．Will be put off B．will put off C．put off D．be put off 2．is a fact that English people and American people share a lot of customs．A．There B．This C．That D．that 3．It worried her a bit her hair was turning grey． A．while B．that C．if D．for 4．leaves the room last ought to turn off the 1ights． A．Anyone B．The person C．Whoever D．Who 5．they are most interested in is they can produce more and better cars．A．That；how B．What；how C．What；that D．That；that 6．I have will be yours sooner or later． A．No matter what B．No matter how C．Whatever D．However 7．Word came I was wanted at the office． A．which B．why C．that D．whether 8．we can’t get seems better th an we have． A．What；what B．What：that C．That；that D．That：what 9．—has made our city Dalian she is today? —It is the Party’s policy that has made it take on a new look． A．What；that B．That；what C．there；so D．That；that 10．It was at the very beginning Mr White made the decision we should send more firefighters there． A．that：that B．when；which C．there；what D．where；what 11. The fact ________ he didn’t see Lao Li yesterday is true. A．which B．that C．when D．what 12. I have no idea ________ he will come back. A．where B．when C．what D．That 13. The dictionary is to a student________ the tool is to a worker. A．which B．that C．what D．whatever Keys：1-5DDBCD 6-10 CCACA 11-13 BBC
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。 3.其它引导词引导，连接代词what,who,whom,whose，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。 2).The question who will take his place is still not clear. 问题谁来接替他的位置还不是很明朗。 4. 连接副词when,where,how,why 引导。 例：We 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。 四. 同位语从句与定语从句的区别。 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,whatever 等可引导同位语从句，但不引导定语从句。Which可引导定语从句但不引导同位语从句。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 一．同位语 同位语：跟在名词或代词后，与之表达同一内容；通常由名词、名词性短语等担任。 （A=B：两项所指相同） e.g 我知道奥巴马，美国的总统。 I know Obama, the president of United States. （Obama与the president of US同一个人）我们应该从过去当中学习，它是现在的一面镜子和将来的希望。 We should learn from the past, the mirror of the present and the hope of the future. The future belongs to you, young people. 未来是属于你们年轻人的。(you=young people) (实质是句中两个成分相等) 二．同位语从句 1.（1）概念：由一个句子来充当同位语。 e.g 我知道这个事实，奥巴马是美国的总统。 I know the fact that Obama is the president of United States. (the fact就是指的是奥巴马是美国总统) We should learn from the truth that the past is the mirror of the present and the hope of the future. （2）与从句同位的名词通常为抽象名词： fact, truth, Idea, thought, belief, hope, doubt, rumour, question, answer, reply, news, , order (有些抽象名词本身带有“疑问”的含义，如question, doubt) 2. 构成： （------先造3个简单的句子，He is a student.(陈述句) Is he a student?（一般疑问句）Who is a student?(特殊疑问句) 同位语从句(连词)不是与前面的抽象名词有关，连词取决于后面从句是什么样的形式； （I know the fact he is a student. ） （1）如果从句是陈述句，连词用that e.g I know the fact that he is a student. 我听到了这个消息，他离开了我们。 I heard the news that he left us. The general gave the order that the soldiers should cross the river at once. 将军下达了命令战士们应该立即过河。 We are delighted at the news that we are going to spend our summer vacation in Hawaii. 我们非常高兴听到这个消息，我们将在夏威夷度过我们的暑假。 The fact that he had not said anything surprised everybody． 他什么都没说，这个事实让大家很吃惊。 结论：that在从句中不做成分，并且没有含义 （2）如果从句是一般疑问句，连词用whether, 再把一般疑问句变陈述句语序
同位语从句 ◆◆◆辨认同位语从句 在复合句中充当同位语的名词性从句称为同位语从句。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 teacher, 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：“多利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 一、同位语从句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。 ①可以跟同位语从句的抽象名词通常有news，idea，fact，promise，question，doubt，thought，hope，message，suggestion，words（消息），possibility等。（承诺信息主意是事实；疑问想法与问题；希望消息建议是潜力。） 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在某些名词表“建议，命令，要求等”(如demand, wish, suggestion, resolution等)后面的同位语从句要用虚拟语气（即should+动词原形；should可省） 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？ 二、英语中引导同位语从句的词通有连词that，whether,连接代词what，who。连接副词how, when, where等。（注：if, which 不能引导同位语从句。） 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】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 grabbed his suitcase and gave the impression he was boarding the Tokyo plane. 他拿起了手提箱，给人的印象是他要登上飞往东京的飞机了。 2. 连词whether引导同位语从句（注：if不能引导同位语从句）
同位语从句用法小结 在复合句中充当同位语的名词性从句称为同位语从句。在使用同位语从句时，应注意以下五个方面： 一、常见带有同位语从句的抽象名词 advice，announcement，argument，belief，claim（声明、主张），conclusion，decision，evidence，explanation，fact，feeling，hope，idea，impression，information，knowledge，message，news，opinion，order，probability，promise，proposal，remark，reply，report，saying，statement（声明、陈述），suggestion，thought，warning，wish，word 二、同位语从句连接词的选用 在英语中，引导同位语从句的词通常有连词（that，whether），连接代词(what ,who等)连接副词（how，when，where）。 The question who should do the work requires consideration. I have no idea what he is doing now.。 There was little hope that he would survive. 他幸存的希望很小。 He hasn't made the decision whether he will go there. It's a question how he did it. 那是一个他如何做了此事的问题 注：在名词doubt“怀疑”后的同位语从句用whether连接；在no doubt“不怀疑”之后的同位语从句用that连接。例如： There is no doubt that Tom will keep his promise. 三、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。例如： The news that our women volleyball team had won the championship encouraged us all greatly. 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。例如： The thought came to her that maybe she had left the door open when she left home.
初中英语语法同位语从句专项讲解与训练(一) 概念 一般来说，在主从复合句中,用作同位语的从句叫同位语从句。它通常跟在某些名词之后，用以说明或解释该名词表示的具体内容。可以跟同位语从句的名词通常有： advice, decision, fact, hope, idea, information, message, news, promise, p roposal, reply, report, suggestion, word（消息）， problem， question, doubt, thought等。例如： They were delighted at the news that their team had won. 当听到他们队获胜的消息时，他们欣喜若狂。 Where did you get the idea that I could not come？你从哪儿听说我不能来？ 有时同位语从句可以不紧跟在被说明的名词后面，而被别的词隔开。如： The thought came to him that Tom might have returned the book. 他突然想起汤姆可能已经还了书了。 （二）引导词 请仔细观察下列句子，注意从句引导词的用法。 1. The news that Mr. Li will be our new English teacher is true.
2. He hasn’t made the decision whether he will go there. 3. The question who should do the work is being discussed at the meeting 4. I have no idea what the boy is doing in the next room now. 5. We haven’t yet settled the question where we are going to spend our s ummer vacation this year. 6. I have no idea how I can get to the railway station. 7. I have no idea when he will be back． [小结归纳] ① that引导同位语从句时无词义，也不充当任何成分，但通常不可以省略，如句1； ② whether引导同位语从句时意为“是否”，通常不能用if来代替,如句2; ③连接代词who, what等可以引导同位语从句，如句3， 4； ④连接副词where, how, when等可以引导同位语从句，如句5，6，7。 (三) that 引导的同位语从句和定语从句 ①意义不同：同位语从句用来进一步说明前面名词的内容；而定语从句用来修饰、限定前面的先行词。试比较： 1. The news that our team has won the final match is encouraging. 2. The news that you told us is really encouraging.
英语同位语从句用法详解 在复合句中充当同位语的名词性从句称为同位语从句。同位语从句是名词性从句（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，也是中学英语学习中的重点语法知识点之一。在使用同位语从句时，应注意以下五个方面： 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。例如： The news that our women volleyball team had won the championship encouraged us all greatly. 我们女排赢得冠军的消息大大地鼓舞了我们所有人。 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。例如： 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。 The story goes that he failed in the College Entrance Examinations again. 据说他高考又落榜了。 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。例如： Where did you get the idea that I could not come？你在哪儿听说我不能来？ Give me your promise that you will come to our party this evening. 答应我，你今天晚上要来参加我们的晚会。 Word came that China launched its first manned spaceship on Oct 15，2003. 消息传来，中国于2003年10月15日首次成功发射了载人飞船。 三、同位语从句连接词的选用 在英语中，引导同位语从句的词通常有连词（that，who，whether），连接副词（how，when，where）等。例如：
高考英语最可能考的同位语从句 英语中有两类从句所修饰的名词可以叫“先行词”，一类是定语从句，一类是同位语从句。同学们知道，定语从句所修饰的先行词数量很多，单是指人和指物的名词就有千千万万个，但英语中的同位语从句则不同，它所修饰的先行词非常有限，中学英语中最常用的可能只有几十个，并且高考可能重点的考查只有十几个： 1. chance 可能性 chance后接that引导的同位语从句，表示某事发生的可能性。如： I think that there is every chance that you will succeed. Do you think there’s any chance that you could get a job in Paris 2. doubt 怀疑 doubt后接that引导的同位语从句，表示对某事的怀疑。如： There is no doubt that the world is getting warmer. There’s no doubt that one day a cure will be found. 3. fact 事实 fact后接that引导的同位语从句，表示某个事实的具体内容。如： The fact that something is cheap doesn’t necessarily mean it’s of low quality. The fact that the money has gone does not mean it was stolen. In spite of the fact that hotel prices have risen sharply, the number of tourists is as great as ever. 4. evidence证据 evidence后接that引导的同位语从句，表示某个证据的具体内容。如： Do you have evidence that this treatment works Is there any scientific evidence that a person's character is reflected in their handwriting 5. hope希望 hope后接that引导的同位语从句，表示希望的具体内容。如： Is there any hope that they will be home in time The President has expressed the hope that relations will improve. 6. idea 想法 idea后接that引导的同位语从句，表示某个想法的具体内容。如： It’s based on the idea that all people are created equal. Where did you get the idea that she doesn’t like you
同位语从句——语法专题讲解
高中英语语法专题讲解 专题二、同位语从句 一、同位语从句概述 同位语从句是用以解释说明某一名词内容的从句，常见的可以被同位语从句修饰的名词有：belief, chance, doubt, hope, idea, news, opinion, thought, promise等。引导同位语从句的词有连词that, whether和副词how, when, where等。 二、同位语从句 （1）同位语从句是意义完整的陈述句时，用连词that引导。注：that在从句中不充当任 何成分，只起连接作用，通常不省略。 eg：I got the news that he would come to see me the next week. （2）同位语从句是疑问句时，应根据语境选用who, when ,where, how, whether(不能用if) 等词来引导。 eg：The question who is the best for the job requires consideration. （3）分隔式同位语从句：当主句的谓语较短，而同位语从句较长时，为了使句子保持平 衡，常把同位语从句后置。
eg：An idea came to him that he could buy her a diamond ring. （4）后面常跟同位语的词有：doubt, fact, hope, idea, message, news, possibility, promise, question, suggestion,truth,thought,warning,wish等。 ●注：advice, order, suggestion等词表示建议、 命令的词后的同位语从句中的谓语动词须 eg：He made the suggestion that the meeting(should) be put off. 三、同位语从句与定语从句的区别 （1）所表达的内容不同：同位语从句和定语从句一般是放在某一名词后面，但同位语从 句是对该名词的解释和说明，而定语从句 是对该名词的修饰，说明它的性质特征。eg：The fact that he presented was a strong proof. The fact that she hadn’t said anything surprised us all. （2）在句中所起的语法作用不同：引导定语从句的that是关系代词，它的作用是连接主
同位语从句讲解与练习． 同位语从句讲解与练习 1．定义：用作同位语的从句叫做同位语从句。 2.用法：同位语从句的先行词多为fact,
news, idea, thought, question, reply, report, remark等，关联词多用从属连词。如： They were all very much worried over the fact that you were sick.对你生病这件事，他们都很焦虑。 Where did you get the idea that I could not come?你在哪儿听说我不能来？ Early in the day came the news that
Germany had declared war on Russia.德国已对俄国宣战的消息一大早就传来了。注：同位语从句偶尔由从属连词whether 引导。如：I have no idea whether he'll come or not.我不知道他是否来。 连接代词who, which, what和连接副词where,when, why, how亦可引导同位语 从句。 The question who should do the work requires consideration.谁该干这项工作，这个问题需要考虑。． We 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。
同位语从句专项训练 一．判断下列句子是定语从句还是同位语从句。 1.The news that our team has won the final match is encouraging. The news that you told us is really encouraging. 2.The suggestion that is worth considering is that the students should learn something practical. The suggestion that students should learn something practical is worth considering. 3.The fact that he succeeded in the experiment pleased everybody． The fact that we talked about is very important． 4.Then he raised the question where they were to get the machine needed. Do you know the place where he was born? 二．请用适当的词填空，使下列句子意思完整。 1. They expressed the hope _______ they would come over to China soon. 2. The fact _______ he didn’t see Tom this morning is true. 3. Word has come _______ some American guests will come to our college for a visit next week. 4. He can’t answer the question _______ he got the money from his home yesterday. 5. Do you have any idea _______ is actually going on in the classroom? 6. The problem _______ we should have the meeting in the hall now must be decided at once. 7. I have no idea __________ he will be back． 8. He must answer the question ___________ he agrees to it or not. 9.Several years later,word came __________ Napoleon himself was coming to inspect them． 10. I have no impression __________ he went home, perhaps by bike. 三. 改错题。(每句都有一个错误) 1. Our team has won the game, that made us very happy. 2. I’ve come with a message from Mr Wang how he won’t be able to see you this afternoon. 3. He must answer the question if he agrees with what she said or not. 4. I’ve read the book where you gave me the day before yesterday. 5. One of the men held the pinion when what the book said was right. 6. The fact why she works hard is well known to us all.