同位语从句学案
一、观察和思考
1、Tom, our monitor, is a handsome boy.
2、Beijing, the capital of China, is a beautiful city.
3、He told me the news that the plane had exploded.
以上句子的划线部分在句子中充当的成分是①。它是句子成分的一种, 它位于名词、代词后面, 补充说明它们的②, 它可以由③、、名词性短语或从句等充当。
(1) 同位语从句的定义
同位语从句在句中作某一名词尤其是①名词的同位语，一般位于该名词②，解释说明该名词的③。这些抽象名词通常有fact, news, idea, truth , hope , problem, information, belief, thought, doubt, promise, question 等。
e.g. 1. The fact that Taiwan belongs to China is still unknown to all.
2. Our teacher gave the order that all the homework should be finished on time.
（2）同位语从句的连接词
[寻规找矩] 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 summer 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]
①that引导同位语从句时，如句1；
②whether引导同位语从句时,如句2;
③连接代词who, what等引导同位语从句时，如句3，4；
④连接副词where, how, when等在从句中，如句5，6，7。（3）同位语从句的注意事项
1、分隔式同位语从句：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.
2、先行词为名词suggestion, order, demand, command, request, desire, proposal等后的
?1) Our teacher gave us some advice that we use the computer.
?2)The suggestion came from the chairman that the new rule should be adopted.
?3)The teacher gave the order that all these homework be finished in three weeks.
引导。
⑴We have some doubt whether they can complete the task on time.
⑵There is no doubt that Lilly will keep her promise.
二、同位语从句与定语从句的区别:
同位语从句与定语从句在使用中常常混淆,我们可以从以下几个方面区别它们:
①同位语从句解释说明的名词大都是名词;
定语从句所修饰、限定的名词或代词有抽象的也有不抽象的。
We express the hope that they will come to visit China again. (同位语从句)
Those who want to go please sign their names here. (定语从句)
②同位语从句所说明的名词与从句（有/ 没有）逻辑关系；
定语从句所限定的名词是从句逻辑上的主语、宾语、表语、定语、状语等。
The order when we should go back hasn’t reached us.
(同位语从句, order和从句没有逻辑关系)
The day when New China was founded will never be forgotten.
(定语从句, day是founded 的逻辑)
③同位语从句主要由连接词引导,及what, when, where, who, whether, how等引导;
定语从句由关系which, that, as, which, whose或关系when, where, why引导。
④引导同位语从句的连词（可以/不可以）省略;
引导定语从句的关系代词作宾语时常省略。
The news that he has been elected monitor of our class is true.
The news (that) he told me is exciting.
⑤同位语从句与先行词一般可变成一个完整句子, 谓语动词用be的不同形式。定语从句则不能。
He heard the news that their team had won.
→: The news was that their team had won.
即学即用
一、把下面两个句子连成一个含同位语从句的复合句。
1. Two fifths of all girls in America are on a diet.//The fact worries their parents and teachers
a lot.
2. The Queen of England was on a four-day visit in China.//We heard the news last night.
3. Teenagers shouldn’t spend too much time online. //Many Chinese parents hold the view.
4. Time travel is possible.//We have no scientific proof for the idea.
5. Students should be given more free time.//The suggestion is welcomed by many people.
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.
三、. 下列各句中均有一处错误，请改正。
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.
Post-class课后：
一、填入适当的连接词，并判断是定语从句还是同位语从句：
1. The fact____ he used to be a thief is known to all.
2. We were surprised by the fact _______ she told us.
3. The next thing ____ must be done is to make a plan.
4. Word came ____ our army had won the battle.
5. The president has given an order everyone in the country should prepare for
a war might last for several years.
6. We've just heard a warning on the radio ____ a hurricane is likely to come.
7. There is no doubt ___ he has told a lie.
8. You have no idea _____ anxious I was!
9. The coat is in the place ______ you left it.
10. Then arose the question about _____ we were to get the machines needed.
二、翻译把下列句子翻译成英语。
1. 我向他许诺说我一到北京就给他写信。
2. 他经常问我这个问题，那就是这个工作是否值得做。
3. 他什么也不说，这一事实使大家都感到惊奇。
___________________________________________________________________________ 4. 她工作很努力的事实我们都知道。
___________________________________________________________________________ 5. 他们表达了他们将会再次来拜访中国的希望。
___________________________________________________________________________ 6. 我们队取得决赛胜利的消息令人兴奋。
___________________________________________________________________________ 7. 我们还没有解决我们要去哪里过暑假的问题。
___________________________________________________________________________ 8. 学生应该学些实用的东西的建议值得考虑。
___________________________________________________________________________
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
高中英语从句总结 1）主语从句 1.定义：用作主语的从句叫做主语从句。 2.构成：关联词+简单句 3.引导主语从句的关联词有三类： （1）从属连词that.如：That they were in truth sisters was clear from the facial resemblance between them. 很明显，她们确是亲姐妹，她们的脸型很相似。 （2）从属连词whether.如： Whether he’ll come here isn’t clear.他是否会来这里还不清楚。 （3）连接代词who，whom，whose，what，which，whoever，whatever，whichever 连接副词 where，when，how，why.如： What she did is not yet known.她干了什么尚不清楚。 How this happened is not clear to anyone.这事怎样发生的，谁也不清楚。 Whoever comes is welcome.不论谁来都欢迎。 Wherever you are is my home —— my only home.你所在的任何地方就是我的家——我唯一的家。 解释： 1.主语从句能用it作形式上的主语。常以it作形式主语的句型有： +be+形容词（obvious，true，natural，surprising，good，wonderful，funny，possible，likely，certain，probable，etc.）+that从句。如： It is certain that she will do well in her exam.毫无疑问她考试成绩会很好。 It is probable that he told her everything.很可能他把一切都告诉她了。 +be+名词词组（no wonder，an honor，a good thing，a pity，no surprise，etc.）+that从句。如： It’s a pity that we can’t go.很遗憾我们不能去。 It’s no surprise that our team should have won the game.我们没赢这场比赛真意外。 +be+过去分词（said，reported，thought，expected，decided，announced，arranged，etc.）+that从句。如： It is said that has arrived in Beijing.据说格林先生已经到了北京。 It is reported that China has sent another man-made earth satellite into orbit. 据报道中国又成功地发射了一颗人造地球卫星。 +seem，happen等不及物动词及短语+that从句。如： It seems that Alice is not coming to the party at 似乎不来参加晚会。 It happened that I was out that day.碰巧我那天外出了。 +doesn’t matter（makes no difference，etc.）+连接代词或连接副词引起的主语从句。如： It doesn’t matter whether she will come or not.她是否来这无关紧要。 It makes no difference where we shall have the meeting.我们在哪里开会毫无区别。
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.
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
高中同位语从句___概念讲解 高中同位语从句概念讲解 所谓同位语，是指跟在某些名词的后面，对前者做进一步的解释、说明、补充和概括，但不对前者起修饰作用的一种句子成分。 ,、定语从句相当于一个形容词, 它对先行词起修饰、描述和限制的作用。同位语从句相当于名词，属于名词性从句，它是对前面名词内容的具体表述，它们之间的关系是同位关系。 ,、that 在定语从句中充当某一成分, 是关系代词; that 在同位语从句中不作任何成分，仅把主句与从句连接在一起，是从属连词。 ,、when, where, why, how, who, whom, which 如果引导定语从句, 它们分别指前面先行词所表示的时间、地点、原因、方式、人和物，否则引导的就是同位语从句。 ,、whether, what 可引导同位语从句，但通常不可引导定语从句。 ,、同位语从句常跟在 news, fact, promise, idea, word, message, hope, truth, answer, proposal, suggestion, order, information 等少数名词之后，而一般名词之后都可跟定语从句。 Step1 找出下列句子中的同位语: 1.The youngest boy, Peter, refused to accept the money( 2. We four were greatly touched to hear the old man’s story( 3.He has read all kinds of books, ancient and modern, Chinese and foreign.
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
同位语从句讲义 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。 W 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。 It is a question how he did it.那是一个他如何做了此事的问题。 1．that引导的同位语从句与定语从句之区别? 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。如在从句中作 动词的宾语时可省略。 意义上 从句是被修饰名词的内容。 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。 2．一些表示“建议、命令、要求”的名词后所跟的同位语从句中，谓语动词用虚拟语气should+动词原形表示。should可省。如：This is our only request that this (should) be settled as soon as possible.这就是我们唯一的请求：尽快解决这个问题。 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，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 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 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。
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：
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.
Grammar—appositive clauses＆predicative clauses 名词性从句之同位语＆表语从句 同位语从句： I.明确概念与特征： 1. 同位语从句常放在名词之后，用来补充说明名词的具体内容。常用来接同位语从句的名词有news, idea, promise, question, doubt, wonder, fact, hope, wish, suggestion, advice, possibility, message, word, belief, information等。常用来引导同位语从句的连词有that, what, who, whether以及连接副词where, when, why, how 等。如： The news that their children couldn’t come back on time worried all the parents. I had no idea when the storm would end. 2. 不过有时候为了保持句子结构平衡，同位语从句也不一定直接放在名词后，而会出现隔离情况。如： Word came that the sports meet had been put off. Suddenly a good idea occurred to me that I could buy my teacher a gift. 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加以修饰。如：Where did you get the idea that I could not come? Give me your promise that you will come to our party this evening. Exciting word came that I passed the exam. II. 正确选用引导词 一般来说根据句意来确定相应的引导词，并且从句要用陈述句的语序。 1.that引导同位语从句时在句中不作任何成分，但不可省略； The idea that we play football after class is great. 2.在表示是否的意思时连词只能用whether而不能用if； The question whether you can go to an ideal university depends on your effort. 3.从句若缺少主语,宾语或定语用连接代词（what, who, whom, whose, which），若缺少状语用连接副词（when, where, how, why）引导。 I have no idea which mobile phone is the best—it’s a matter of personal taste. At last I made a decision that I would never come back again. The question what we should do with this situation is under discussion. All of us had no idea why he refused our help. The question why he didn’t attend the meeting puzzled us. We can’t solve the problem how we can travel faster than light. 4.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 we will win the final match. I have a doubt whether he will finish the job on time. III. 注意从句中的时态 一般来说同位语从句的时态要和主句的时态保持一致。但在表示请求、命令、建议等意思的名词后的同位语从句中的谓语动词应用(should) do，(如demand, wish, suggestion, advice，order等)后面的同位语从句要用虚拟语气。如 I have no idea when he will be back. I accepted my father’s advice that I (should) apologize to my friend.