同位语从句例句1

　　同位语从句，指的是在复合句中充当同位语的从句，属于名词性从句的范畴，同位语从句用来对其前面的抽象名词进行解释说明，被解释说明的词和同位语在逻辑上是主表关系（即被解释说明的词=同位语）。

同位语从句例句2

　　1、She hasn't made the decision whether she should give up.她还没决定她是否应当放下。

　　2、I have no idea what has happened to him.我不明白他发生了什么事。

　　3、There was no doubt that he is honest man.毫无疑问他是诚实的人。

　　4、You have no idea how worried I was.你不明白我当时有多担忧。

　　5、I have no idea why he resigned.我不明白他为何辞职。

　　6、I have no idea when he will be back.我不明白他什么时候会回来。

同位语从句例句3

　　同位语的从句与先行词等同或同位，其先行词为:advice，indication，assumption，agreement，danger，fact，news，idea，thought，question，problem，

　　re*，report，remark，word，information，promise，reason，answer，doubt， discovery，fear，message，proposal， story，theory，request，

　　truth，opinion，hope，suggestion，conclusion，order，decision，

　　possibility等抽象名词。关联词常用that，偶尔whether用引导，有时结合语意也可用疑问代词who，which，what和疑问副词where， when，why，how等引导。例如:

　　1、They were all very much worried over the fact that you were sick。

　　2、Where did you get the idea that I could not e?

　　3、Early in the day came the news that Germany had declared war on Russia。

　　4、There is a real danger that Oxford will not retain its world position。

　　5、Several years later，word came that Napoleon himself was ing to inspect them．

　　几年以后，有消息传来说拿破仑要亲自视 察他们。

　　6、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。

　　7、There is no doubt that the price of wheat will go up。毫无疑问，小麦的价格将会上涨。(doubt为抽象名词，同位语从句)

　　8、The suggestion came from the chairman that the new rule be adopted。采纳新规则的提议是*提出来的。

　　9、Chevrons，scientists say，not only give drivers the impression that they are driving faster than they really are but also make a lane appear to be narrower。

　　10、There is no agreement whether methodology refers to the concepts peculiar to historical work in general or to the research techniques appropriate to the various branches of historians inquiry。

　　所谓方法论是指一般的历史研究中的特有概念，还是指历史探究中各个具体领域适用的研究**，人们对此意见不一。

　　11、I have no idea where I should go。

　　12、I have no idea how I can get to the railway station。

　　13、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。

　　14、It si a question how he did it。他如何做了此事，是个问题。

　　15、I have no idea when he will be back．我不明白他什么时候回来。

　　16、He has solved the problem why the radio was out of order。他解决了收音机为何出故障的问题。(why引导的是同位语从句)

同位语从句例句3篇扩展阅读

同位语从句例句3篇（扩展1）

——同位语从句与定语从句有什么区别3篇

同位语从句与定语从句有什么区别1

　　一、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**。如：

　　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)

　　二、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。

　　三、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。

　　四、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。如：

　　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。(定语从句)

　　We don't understand the problem why this is the best choice. 我们不明白这个问题，为什么这是最好的选择。(同位语从句 )

　　The reason why he didn't come to the meeting is that he is ill. 他未能来开会，原因是他生病了。(定语从句)

同位语从句例句3篇（扩展2）

——同位语从句3篇

同位语从句1

　　1、She hasn't made the decision whether she should give up.

　　她还没决定她是否应当放下。

　　2、I have no idea what has happened to him.

　　我不明白他发生了什么事。

　　3、There was no doubt that he is honest man.

　　毫无疑问他是诚实的人。

　　4、You have no idea how worried I was.

　　你不明白我当时有多担忧。

　　5、I have no idea why he resigned.

　　我不明白他为何辞职。

　　6、I have no idea when he will be back.

　　我不明白他什么时候会回来。

同位语从句2

　　一、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、由whether引导

　　There is some doubt whether he will e. 他是否会来还不必须。

　　Answer my question whether you are ing. 你回答我的问题：你来不来。

　　The question whether it is right or wrong depends on the result. 这个是对还是错要看结果。

　　We are not investigating the question whether he is trustworthy. 我们不是在**他是否能够信任的问题。

　　【注意】whether 可引导同位语从句，但if不能引导同位语从句。

　　2、由that引导

　　We heard the news that our team had won. 我们听到消息说我们队赢了。

　　They were worried over the fact that you were sick. 他们为你生病发愁。

　　The news that we are having a holiday tomorrow is not true. 明天放假的消息不实。

　　I’ve e to the conclusion that it was unwise to do that. 我得出结论这样做是不明智的。

　　The fact that the money has gone does not mean it was stolen. 那笔钱不见了这一事实并不意味着是被偷了。

　　He referred to Copernicus’ statement that the earth moves round the sun. 他提到了*关于地球绕太阳转的说法。

　　【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。如：

　　They were faced with the demand that this tax be abolished. 他们应对废除这个税的要求。

　　They expressed the wish that she accept the award. 他们表示期望她理解这笔奖金。

　　There was a suggestion that Brown should be dropped from the team. 有一项提议是布朗应当离队。

　　The suggestion that the new rule be adopted came from the chairman. 采纳新规则的提议是*提出的。

　　The resolution that women be allowed to join the society was carried. 允许妇女参加这个协会的决议经过了。

　　I can understand their eagerness that you should be the main speaker. 我理解他们期望你作主要发言人的殷切心境。

　　【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能够省去。如：

　　He gabbed 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。

　　3、由连接副词引导

　　I have no idea when he will e back. 我不明白他什么时候回来。

　　It is a question how he did it. 那是一个他如何做的问题。

　　He had no idea why she left. 他不明白她为什么离开。

　　You have no idea how worried I was! 你不明白我多着急!

　　4、由连接代词引导

　　Have you any idea what time it starts? 你明白什么时候开始吗?

　　From 1985-90 I was an instructor at the regional party headquarters. After that I went back to work in a factory. Then I had no idea what a casino was. 从1985年到1990年我是地方*部的教员。随后我回到一家工厂工作。当时我不明白赌场是什么样的地方。

　　二、关于分离同位语从句

　　有时同位语从句能够和同位的名词分开。如：

　　The story goes that he beats his wife. 传说他打老婆。

　　The news got about that he had won a car in the lottery. 消息传开说他中彩得了一辆汽车。

　　The rumour spread that a new school would be built here. 谣传那里要盖一所新学校。

　　Report has it that the Smiths are leaving town. 有传言说史密斯一家要离开这座城市。

　　The thought came to him that maybe the enemy had fled the city. 他想到可能敌人已逃离这座城市。

　　The order soon came that all citizens should evacuate the village. 不久命令下来，所有居民都必须撤出村子。(G31)

　　二、同位语从句与定语从句的区别

　　1、意义的不一样

　　同位语从句是用于说明所修饰名词的具体资料的，它与被修饰词语通常能够划等号；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**：

　　We are glad at the news that he will e. 听到他要来这个消息我们很高兴。(news的资料就是that he will e，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的资料的，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、引导词的功能上的不一样

　　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。

　　3、引导词的不一样

　　what， how， if， whatever 等可引导名词性从句，但不引导定语从句。

　　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十分广泛。 另外，when和where 引导定语从句时，通常只修饰表示时光和地点的名词，而它们引导同位语从句时却不必须；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必须：

　　We don’t understand the problem why this is the best choice. 我们不明白这个问题，为什么这是最好的选择。(同位语从句 )

　　The reason why he didn’t e to the meeting is that he is ill. 他未能来开会，原因是他生病了。(定语从句)

　　I have no idea when they will e . 我不明白他们什么时候来.(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。(定语从句)

同位语从句例句3篇（扩展3）

——英语语法：同位语从句

英语语法：同位语从句1

　　1.同位语从句：whether

　　whether可以引导同位语从句，而定语从句不能用whether作为引导词。

　　He hasn’t made the decision whether he will go there.

　　他还没有做出决定是否去那里。

　　I have small doubt whether he is suitable for the job.

　　他是否适合这件工作我有点怀疑。

　　2.同位语从句：that

　　些名词的后面可以接that引导的同位语从句：

　　We came to the decision that we must act at once. 我们做出决定：我们必须立即行动。

　　He made a proposal that the meeting be postpone. 他提议会议延期。

　　There was little hope that he would survive. 他幸存的希望很小。

　　在非正式语体中that可以省略。

　　以下名词常用于以上句型：

　　advice, announcement, argument, belief, claim, conclusion, decision, evidence, explanation, fact, feeling, hope, idea, impression, information, knowledge, message, news, opinion, order, probability, promise, proposal, remark, re*, report, saying, statement, suggestion, thought, treat, warning, wish, word

　　3.同位语从句：what

　　what可以引导同位语从句，而定语从句不能用what作为引导词

　　I have no idea what he is doing now. 我不知道他现在在干什么。

　　4.同位语从句：how

　　how可以引导同位语从句，而定语从句不能用how作为引导词

　　It’s a question how he did it. 那是一个他如何做了此事的问题。

　　5.同位语从句：who等

　　who, whom, which, when, where, why用来引导同位语从句

　　The question who should do the work requires consideration.

　　谁该干这项工作，这个问题需要考虑。

　　She raised the question where we could get the fund.

　　她提出这个问题：我们到哪儿去搞这笔资金。

　　6.同位语从句和定语从句的区别

　　1)同位语从句和先行词是同等的关系；而定语从句是用来修饰先行词，是从属的关系。

　　2)that在同位语从句中没有词义，不充当句子成分；而在定语从句中充当主语、宾语等句子成分。

　　3)whether, what, how可以用来引导同位语从句；而它们不能用来引导定语从句。

　　4)1. 从词义角度看问题

　　who, whom, which, when, where, why用来引导同位语从句是保持原来疑问词的含义；它们用来引导定语从句时，不具有疑问词的含义。

　　2.从搭配角度看问题

　　who, whom, which, when, where, why用来引导定语从句时对应性很强，如：先行词是“人”，引导词用“who”等，而它们引导同位语从句是先行词通常是“question, idea, doubt等”。

　　英语语法—从句—状语从句

　　1.状语从句在句子中起状语作用的从句叫做状语从句。状语从句由从属连词引导。状语从句可分为：

　　时间状语从句：

　　When Susan goes to town, she will visit her grandma.

　　苏珊每次进程，总要去看望她奶奶。

　　地点状语从句：

　　I will go where I am needed. 哪里需要我，我就到哪里去。

　　方式状语从句：

　　I have changed it as you suggest. 我已经按照你的建议作了改变。

　　原因状语从句：

　　Mary didn’t go shopping because I advised her not to.

　　玛丽没有去购物，因为我劝她不要去。

　　目的状语从句：

　　They worked hard in order that they might succeed.

　　他们努力工作，以便能够获得成功。

　　结果状语从句：

　　Waste must be treated so that it does not become a danger to life.

　　废物必须进行处理，这样它才不会成为危害生命的东西。

　　条件状语从句：

　　If he works hard, he will surely succeed. 如果努力工作，他肯定会成功。

　　让步状语从句：

　　Though we are all different, we need never be separate.

　　比较状语从句：

　　I was happier than I had ever been in my life. 这是我一生中最快乐的时光。

　　2.时间状语从句：after

　　时间状语从句由下列连词引导：After, as, before, once, since, till, until, when, whenever, while, as soon as

　　Let's wait till the rain stops. 咱们等到雨停再说吧。

　　Once the train is moving, there's no way to stop it.

　　火车一旦开动就没办法让它停下来。

　　They were scolded whenever they were late for school. 每次他们上学迟到都挨骂。

　　3.时间状语从句：the moment

　　有一些表示时间的名词短语也可用来引导时间状语从句：The minute, the moment, every time, the first time

　　The moment he reached the country, he started his search.

　　他一到达这个国家，就开始他的探寻工作。

　　Every time I saw the straw hat, it reminded me of the tour I made years before.

　　每当我看到那顶草帽，它就使我想起几年前的那次旅游。

　　I thought her nice and honest the first time I met her。

　　我第一次见到她就觉得她诚实而友善。

　　4.时间状语从句：directly

　　有一些表示时间的副词也可用来引导时间状语从句：

　　Directly the master came in, everyone was quiet. 校长一进来， 大家就安静下来。

　　The young lady rushed into the room immediately she heard the noise.

　　那位年轻女士一听到响声就冲进房间。

　　5.时间状语从句：as的用法

　　1）．某事一发生，另一事立即发生

　　As the sun rose the frog dispersed. 太阳一出来雾就消散。

　　They strolled into the garden as the music ceased. 音乐声一停，他们就走进花园。

　　2）．在某事发生的过程中另一事发生

　　I heard the murmur of their voices as I crossed the hall. 我走过大厅的时候听到他们在嘀咕什么。（两个动作都是一般时态）

　　Just as he was speaking there was a loud explosion. 正当他在说话的时候，一声巨响。

　　（从句用进行时态）

　　3）．两个动作同时发生

　　He smiled as he passed. 他路过的时候笑了一下。（两个都是短暂动作）

　　As she sang, the tears ran down her cheeks. 她一边唱歌，眼泪一边从脸颊淌下。

　　Helen heard the story as she washed. 海伦一边洗衣服一边听故事。

　　He saw that she was smiling as she read.

　　他看到她一边看着书一边笑。（两个都是延续性动作）

　　We get wiser as we get older.

　　我们随着年龄的增长而变得聪明起来。（随着时间的变化而变化）

　　6.时间状语从句：when的用法

　　以when引导的时间状语从句中，既可用短暂性动作也可用延续性动作。

　　I bought the car when I received my first salary.（短暂性动作）我是在领第一笔薪水的时候买的车。

　　Don't get excited when you talk.（延续性动作）说话的时候不要激动。

　　7.when 容易与时间状语从句混淆的例子

　　请注意：此项中when引导的都不是时间状语从句。

　　She had just finished dressing when her guests came in.

　　她刚刚穿戴完毕，这时她的客人进来了。

　　这里的when不是从属连词，而是并列连词。所以它引导的是并列句。像这类问题有以下主要特征：

　　when 后面的分句动词必须是瞬间动词，用于表示突然性：

　　We were about to start when it began to rain.正当我们要出发的时候，突然下雨了。

　　1）.when 前面的分句是过去进行时：

　　He was still smiling when the door opened and his wife came in.

　　他正笑着，突然门开了，他的妻子走了进来。

　　2）.when 前面的分句含有be about to, be on the point of:

　　He was on the point of leaving when someone knocked at the door.

　　他正要出发的时候，突然有人敲门。

　　3）.when 前面的分句采用过去完成时或是过去完成进行时：

　　We had just fallen asleep when the telephone rang.

　　我们刚刚入睡，突然电话铃声响了。

　　The plane had been planting seed for nearly a month when it began to rain.

　　飞机播种了近一个月，这时天才下雨。

　　8.时间状语从句：while的用法

　　以while引导的时间状语从句中，只能用延续性动作。

　　They arrived while I was sunbathing. 当我正在进行日光浴时，他们来了。

　　While the discussion was still going on, Mr. Zhang came in.

　　当讨论还在进行的时候，张先生进来了。

　　9.原因状语从句

　　because, as, since, 用来引导原因状语从句。for虽然也是表示原因，但是它不是从属连词，而是并列连词。

　　because 表示最强的因果关系，表达听话者未知的原因，because引导的从句通常放在后面，表示强调时也可放在前面。because引导的从句可以用来回答Why引起的特殊疑问句。

　　He got the job because he was the best candidate.

　　他得到那份工作，因为他是最佳人选。

　　“Why can’t I go?”“Because you are too young.”

　　为什么我不能去？因为你年纪太小。

　　as 所表示的原因通常是听话者已经知道的。因而它不是句子的中心。不能用来回答Why引起的特殊疑问句。

　　As all the seats were full, he stood up. 由于所有的座位都满了，他只好站着。

　　Perhaps she’ll need some help, especially as she’s been ill.

　　她可能需要帮助，尤其是因为她一直有病。

　　since所表示的原因通常也是听话者已经知道的。同样since也不能用来回答Why引起的特殊疑问句。

　　Since you are going, I will go too. 既然你要去，我也去吧。

　　for 从语法分析的角度来说，它不是引导状语从句，而是构成一个并列句。 for 通常用于书面语，它通常不表示因果关系，而是对前面的分句进行补充说明。for-分句通常放在句末，for 之前有逗号。

　　He laughed little, for he was a sad man. 他很少发笑，因为他是个多愁的人。

　　She was clearly upset, for her eyes were filled with tears.

　　她显然心烦意乱，因为她眼眶里饱含泪水。

　　10.地点状语从句

　　地点状语从句通常由where，wherever引导。

　　Where he made mistakes, he admitted these willingly.

　　他在什么地方做错了事，他都乐于承认这些错误。

　　Put it where we can see it. 把它放在我们能看得见的地方。

　　Let’s go wherever this path will take us.

　　我们就顺着这条小路走，走到哪儿就算哪儿。

　　英语语法—从句—定语从句

　　1.定语从句在句子中作定语，用来修饰一个名词、名词词组或者代词

　　2.先行词和引导词

　　被修饰的名词、名词词组或代词叫做先行词；在先行词和定语从句之间起连接作用的词叫做引导词。引导词语可分为“关系代词”和“关系副词”。

　　3.关系代词和关系副词

　　关系代词有：who, whom, whose, that, which, as。关系副词有：when, where, why。

　　<注意：关系副词里面没有how。如果要修饰方式，用that或in which引导，或者不用引导词。

　　I don’t like the way (that, in which) he eyed me. 我不喜欢他看我的那个样子。

　　4.关系代词：who

　　关系动词who在从句中主要作为主语，在非正式语体里who还可以作从句中的宾语。

　　He is the man who wants to see you. 他就是想要见你的那个人。（who在句中作为主语）

　　Succeed will come to him who is honest and diligent. 成功将归于诚实而勤奋的人。

　　5.关系代词：whom

　　He is the man whom I saw in the park yesterday.

　　他就是我昨天在公园里见到的那个人。（whom在从句中作宾语）

　　作宾语用的引导词可以省略，因此上面的句子可以改写如下：He is the man I saw in the park yesterday.

　　6.关系代词：whose用来指人或物（只能用作定语, 若指物，它还可以同of which互换）。

　　They rushed over to help the man whose car had broken down.

　　那人车坏了，他们跑过去帮忙。

　　Please pass me the book whose (of which) cover is green. 请递给我那本绿皮的书。

　　7.关系代词：which（1）

　　which指物，在从句中作为主语或宾语，作宾语时在非正式语体中可以省略。

　　They needed a plant which didn't need as much water as rice.

　　他们需要一种不像水稻那么需要水的作物。（主语）

　　The farm (which) we visited yesterday is located in the suburb of Beijing.

　　我们昨天参观的农场位于**郊区。（作宾语，可省略。）

　　8.关系代词：which（2）

　　当在which和that面前进行选择的情况下，一下情况要选which：

　　1）.在非限制性定语从句中通常用which作引导词，而不能用that做非限制性定语从句的引导词。

　　2）. 修饰整个主句。

　　I never met Julia again after that, which was a pity.

　　从那以后我再也没有见到朱莉叶，真是遗憾。

　　3）. 修饰谓语部分。

　　He can swim in the river, which I cannot. 他会在河里游泳，那正是我不会的。

　　4）. 介词 + which

　　They are all questions to which there are no answers. 那些问题都是无头公案。

　　9.关系代词：that（1）

　　that多用来指物，有时也可以用来指人；在从句中作主语或宾语。

　　指物的时候多用that，也可用which。

　　It’s a question that (which) needs careful consideration.

　　这是一个需要仔细考虑的问题。（指物，作为主语。）

　　Who is the man that is reading a magazine under the tree?

　　树下那个在看杂志的那个人是谁？（指人，作为主语。）

　　The girl (that) we saw yesterday is Tom’s sister.

　　我们昨天看到的那个女孩是汤姆的妹妹。（指人，作宾语，可省略。）

　　10.关系代词：that（2）

　　在以下的情况中，只能用that作引导词，而不能用which作引导词。

　　1）. 先行词为all , everything, anything, nothing, little等不定代词时。

　　All that she lacked was training. 她所缺少的是训练。

　　everything等为先行词时，引导词可以省略。

　　Have you everything you need? 你要的东西都有了吗？

　　Is there anything I can do for you? 有什么事要我做吗？

　　All you have to do is to press the button. 你所要做的就是按一下电钮。

　　2）. 先行词被形容词最高级修饰时

　　This is the best film that I have ever seen. 这是我看过的电影中最好的一部。

　　3）. 先行词被序数词和the last修饰时

　　4）. 先行词中既有人又有物时

　　They talked about the teachers and the schools that they had visited.

　　他们谈论他们参观过的那些学校和老师们。

　　5）. 主句是含有who或which的特殊疑问句，为了避免重复时

　　英语语法—从句—表语从句

　　1.在句子中起表语作用的从句叫做表语从句。表语从句的引导词和主语从句的'引导词相同。

　　What the police want to know is when you entered the room.

　　**想知道的是你什么时候进的房间。

　　The trouble is that we are short of funds. 困难是我们缺乏资金。

　　That's why I want you to work there. 那就是我要你在那儿工作的原因。

　　His first question was whether Mr. Smith had arrived yet.

　　他的第一个问题是史密斯先生到了没有。

　　as if, as though, because也可用来引导表语从句。

　　She seems as if she had done a great thing. 她看起来好像做了一件大事。

　　It is because you eat too much. 那是因为你吃得太多了。

　　2.虚拟语气：表语从句

　　主语是idea, notion, proposal, suggestion, request等名词时, 作表语从句的动词为原形动词或should+原形动词。

　　My suggestion is that we (should) go and help him. 我的建议是我们应该去帮助他。

　　Our only request is that this should be settled as soon as possible.

　　我们唯一的请求就是尽快解决这个问题。

　　英语语法—从句—宾语从句

　　1.在句子中起宾语作用的从句叫做宾语从句。宾语从句的引导词和主语从句的引导词相同。宾语从句可以作及物动词的宾语，作短语动词的宾语，介词的宾语。

　　2.宾语从句：短语动词

　　Please go and find out when the train will arrive. 请去弄清楚火车什么时候到。

　　His teacher pointed out that Tom hadn't studied hard enough.

　　老师指出汤姆学习不够努力。

　　That depends on how you do it. 那得看你怎么做的。

　　3.宾语从句：及物动词

　　Everybody knows that money doesn't grow on trees. 谁都知道钱不是长在树上。

　　Have you decided where you will go for a holiday? 你有没有决定到什么地方去度假？

　　4.宾语从句：介词的宾语

　　I am curious as to what they are going to do next.

　　我对他们下一步打算做什么很感兴趣。

　　The twin sisters differ only in that one is a bit fatter than the other one.

　　这对双胞胎姐妹的区别，仅仅在于其中一个比另一个稍胖一点。

　　I am interested in what she is doing. 我对她做的事感兴趣。

　　5.宾语从句：否定的转移

　　有些表示思想和感情的动词之后的宾语从句中的否定式可以注意到这些动词之前。

　　I don't suppose you're used to this diet. = I suppose you aren't used to this diet.

　　我想你不习惯这种饮食。

　　I didn't expect she would pass the entrance examination. = I expected she wouldn't pass the entrance examination. 我以为她不能通过入学考试。

　　6.虚拟语气：宾语从句

　　一些含有假设、猜想、建议等意思的动词后面的宾语从句要用should+原形动词结构,should往往可以省略。这类动词有: advice, arrange, command, demand, desire, insist, order, propose, require, request, suggest等。

　　I suggested that he study harder. 我建议他用功一些。（这一题要特别注意：为什么study用原形。）

　　I insisted that he (should) go. 我强调他应当去。

　　7.宾语从句的省略

　　引导宾语从句的that之后接的从句不长时，可以省略。如果that后面的宾语从句较长时，that不能省略。

　　I hope (that) you'll be fine soon. 我希望你尽快康复。

　　英语语法—从句—主语从句

　　1.以what等连接代词引导的主语从句

　　What you need is more practice. 你需要的是更多的练习。

　　Whoever wants it may have it. 谁要都可以给他。

　　同类的连接代词还有：What, who, whom, whose, which, whatever, whoever, whichever

　　2.以that, whether从属连词引导的主语从句

　　It was strange that he had made a mistake. 真奇怪，他竟然错了。

　　That we need more equipment is quite obvious. 我们需要更多的设备，这是很明显的。

　　Whether he will join us won't make too much difference.

　　他是否加入我们，没有太大的差别。

　　3.主语从句的引导词that什么时候可以省略

　　当主语从句不太长时，引导词“that”可以省略

　　It's clear (that) he has done his best. 很明显他已经尽力而为了。

　　It's a wonder (that) he didn't fail. 真奇怪，他没有失败。

　　4.以when等连接副词引导的主语从句

　　When they will come hasn't been made public. 他们什么时候来还没有公布。

　　Where she has gone is not known yet. 她去了哪儿，还不知道。

　　Why he did it will remain a puzzle for ever. 为什么他做那件事将永远是个谜团。

　　5.虚拟语气：主语从句

　　形容词为necessary, important, impossible, strange, natural, essential时，在“It + be + 形容词或过去分词 + 主语从句”中，主语从句要虚拟。

　　It is necessary that the problem (should) be discussed at once.

　　立刻讨论这个问题很有必要。

　　It is strange that he (should) have so many friends. 太奇怪了，他有那么多的朋友。

　　6.主语从句与强调句的区别

　　注意事项：

　　1). 在主语从句中，把It was … that去掉之后，就已经完全不像一个句子了。

　　2). 在强调句中，把It was … that去掉之后，还基本上像个句子。

　　3). 主语从句有以下的引导词：what, who, whom, whose, which, whatever, whoever, whichever

　　4). 强调句的引导词只有：that, who。

　　主语从句：

　　It was strange that he had made a mistake. 如果把，It was … that 去掉以后，剩下strange he had made a mistake.就不算是句子了。

　　It is immaterial where or when he goes. 他去何处或者何时去是无关紧要的。

　　<

　　It is said that he’s got married. 听说他已经结婚了。

　　强调句：

　　It was she that had been wrong. 错的是她。（强调主语）如果把，It was … that 去掉以后，剩下she had been wrong.还勉强算的上是一个句子。

　　It was this novel that they talked about last night. 他们昨晚谈论的是这部小说。（强调宾语）

　　It was in London that I first saw her. 我是在伦敦第一次见到她的。（强调地点状语）

同位语从句例句3篇（扩展4）

——while引导的从句分析3篇

while引导的从句分析1

　　while引导的状语从句 注意：（1）注意while的不同含义：a. 表示时间，“当??时；在??同时”；b. 表示让步，“虽然；尽管”；c. 表示转折对比，“然而；但”。（2）while引导的状语从句用一般现在时表示将来的动作或状态。⑦

　　Eg. While I understand your opinion, I don’t agree with you.

　　While it’s winter here in our country right now, it’s summer in South Africa. when引导的句子：

　　when作连词时，主要义项有：（1）在那时，突然??；

　　Eg. He was about to tell me the secret when someone patted him on the should.

　　（2）当??时候；（3）刚（一）??就??；

　　Eg. I’ll go to see you when you come back.

　　（4）如果（同if）；

　　Eg. Call me at once when anything goes wrong with the machine.

　　（5）可是，虽然；

　　Eg. She usually walks when she might ride.

　　（6）既然（同since）

　　Eg. Why did you write with a pencil when you know you should write in ink?

同位语从句例句3篇（扩展5）

——定语从句与补语3篇

定语从句与补语1

　　一、定语从句的引导词

　　1、一共有9个：who, whom , whose, that, which, when,where, why, as

　　与名词从句相比：定从不能由what和how引导；which的含义改变；定从内部的介词可以放引导词前。

　　2、引导词的功能有哪些？

　　（1）引导定语从句

　　（2）代替先行词在定语从句中充当一个成分。（先行词在从句中不再出现）

　　二、定语从句的关键

　　1、首先，要能判断出该从句是什么从句：

　　（1）放句首没有用逗号分开的，一般是主语从句，也有可能是状语从句，但从句结束后若有体现时态变化的动词，则一定是主语从句。

　　（2）放及物动词后，若及物动词不是被动语态，后面一定是宾语从句；若该及物动词是被动语态，后面一般是主语从句（It+ is + adj/n./done+that/whether/when…）或状语从句。

　　（3）放be动词后，后面一定是表语从句，但 “It is/was + 从句(被强调成分) + that”是强调句（强调句中“非谓语”）。

　　（4）放名词后，一般是定语从句，但若该名词有“内涵/内容”(fact/truth/news/information/ problem/suggestion)， 则很可能是同位语从句。

　　（5）用逗号分开的从句，一般是状语从句或 as/which引导的定语从句，也要注意用放在句中用逗号分开的“插入语”(however, for example,believe it or not等)。

　　2、其次，判断出是定语从句后可以用“三个优先”法做题：

　　（1）优先选择含whose的选项，能与空格后的名词构成“某人的某物”搭配，一般就是答案；

　　（2）优先选择含介词的选项，然后看该介词与从句中的谓语是否能构成符合逻辑的搭配；

　　（3）用逗号分开的定从，优先考虑as和which,若该空能翻译为“一件事”而从句意思是通顺的，则放句首就用as,句末用which(若该空能翻译为“如同”“像…一样”则应用as)

　　3、再次,做定语从句题可以用“三问法”来检测是否出错：

　　（1）先行词本身是否为特殊的词？

　　way+ in which/that/省略

　　指物的不定代词：anything, one, some,many, a lot, all, both, that等 + that

　　指人的不定代词或数词：one, those, anyone, two等 + who

　　既有人又有物： + that

　　“抽象的地点”condition, situation,case, point + where

　　“抽象的时间”one’s stay/visit + when

　　在特定语境中可以作“地点/位置”理解的词：trousers/ sleeves + where

　　（2）先行词前面有无特殊的词？

　　有不定代词修饰：all/every/little/much+ …+ that

　　有最高级/序数词修饰：the best/second … + that

　　有just the/ the very/ the only/ the last等修饰：+ that

　　有who/which疑问词：+ that(避免重复)

　　有the same/ such/ as修饰：一般+ as

　　（注意： ①第一个as是否为一个以as结尾的搭配，如regard…as；

　　②区分such…as（定从）与such …that“如此…以至于”）

　　（3）先行词在定语从句中充当什么成分？

　　注意：从句中spend后的“时间”，以及visit后的“地点”，不是状语，而是宾语，应该用不定代词

　　4、只能用that引导定语从句有哪些情况？

　　先行词前为all, everything, nothing,something, anything, little, much等不定代词时；

　　先行词前有：all, every, no, some, any,little, much, few等不定代词修饰时；

　　先行词被序数词修饰时；

　　先行词被形容词最高级修饰时；

　　先行词前only, just, very, last有等修饰时；

　　先行词是表示人和物混杂的两个名词时；

　　主句是以who, which,开头的疑问句或先行词是疑问代词时；

　　在修饰时间、地点等先行词时，只有用that代替when, where等引导词；

　　【例】I'll never forget the Sunday (that) you first arrived.

　　Do you know anywhere (that) I can get a drink ?

　　先行词为reason, way (意为“方法”)时，常用that 代替why,which, in which，也可省略。

　　引导词在定语从句中作表语时，多用that引导。

　　先行词是主句表语时；

　　【例】It is a dictionary that will help you a lot.

　　当主语以there be 开头时；

　　当先行词是数词时；

　　同一个复合句里有两个定语从句，一个用which，另一个通常用that。

　　5、reason后面用什么引导？way 后面用什么引导？

　　reason后面的定语从句用why引导。

　　way 后面定语从句用in which 或 that引导that可以省略。

　　6、when引导的定语从句等于什么引导的定语从句？

　　when引导的定语从句等于介词+ which引导的定语从句。

　　7、where 引导的定语从句等于什么引导的定语从句？

　　where 引导的定语从句等于介词＋which引导的定语从句。

　　★8、one of 和 the (only) one of引导的定语从句在主谓一致问题上应注意什么？

　　前者引导的定语从句谓语动词用复数；后者用单数。

　　9、限制性定语从句与非限制性定语从句有和区别？

　　限制性定语从句是主句不可缺少的一个部分，缺少后主句意思不完整。非限制性定语从句是对主句的`进一步说明，不要从句对主句意义无多大影响；非限制性定语从句前后有逗号隔开。而且非限制性定语从句中不能用that。

　　10、as 和which引导的非限制性定语从句在用法上有什么区别？

　　as和 which 都可以引导非限制性定语从句．都可以代替主句中的整个内容或某一成分。

　　as 引导的非限制性定语从句可以位于句首，并常和know, see, expect等词连用，意为：“正如……”，而which不能位于句首。

　　11、as 可以用于哪些结构中引导定语从句？

　　such... as； the same... as； so ...as..

　　12、the same…as和 the same…that 引导的定语从句如何区别？

　　the same…as 引导的定语从句指的是相同事物，强调同类。

　　the same…that引导的定语从句指的是同一物。

　　13、such…as …和 such…that…如何区分？

　　such…as…引导的是定语从句，as必须代替先行词在其引导的从句中充当成分。

　　such…that…引导的从句是状语从句，that只是引导从句并不在其引导的从句中充当成分，在选择填空首先看从句中是否缺句子成分，如果缺成分就要考虑是定语从句；如果不缺成分就要考虑是状语成分。

　　★14、whose 引导定语从句有那些注意点？

　　whose 作定语，后面跟名词。一般有三种表示形式：

　　【例】This is the dictionary whose cover has come off.

　　= This is the dictionary the cover of which has come off.

　　= This is the dictionary of which the cover has come off.

　　★★★15、 “介词 + 关系词” 开头的定语从句有哪几种情况？

　　注意：引导定从的介词后不能加who/that

　　（1）先行词在从句中做状语，用来替换when/where/why的：in/on/from/for/in front of + which/whom:

　　（2）“of所有格”： the+名词+ of + which/whom； of + which/whom +… the+名词

　　（3）“某个范围中的多少”： some/both/the former + of + which/whom; of + which/whom … some…

　　（4）偶尔可用“介词+ whose”和“介词+where”

　　三、关系代词引导的定语从句

　　关系代词所代替的先行词是人或物的名词或代词，并在句中充当主语、宾语、定语等成分。关系代词在定语从句中作主语时，从句谓语动词的人称和数要和先行词保持一致。

　　1、who指人，在从句中做主语

　　The boys who are playing football are from Class One.

　　2、whom指人，在定语从句中充当宾语，常可省略。

　　Mr. Liu is the person (whom)you talked about on the bus.

　　【注意】关系代词whom在口语和非正式语体中常用who代替，可省略。

　　The man who/whom you met just now is my friend.

　　3、which指物，在定语从句中做主语或者宾语，做宾语时可省略

　　Football is a game which is liked by most boys.

　　4、that指人时，相当于who或者whom；指物时，相当于which。在定语从句中做主语或者宾语，做宾语时可省略。

　　The number of the people that/who come to visit the city each year rises one million.

　　5、whose通常指人，也可指物，在定语从句中做定语

　　He has a friend whose father is a doctor.

　　whose指物时，常用以下结构来代替：

　　The classroom whose door is broken will soon be repaired.

　　=The classroom of which the door is broken will soon be repaired.

　　Do you like the book whose cover is yellow?

　　=Do you like the book the color of which is yellow?

　　（注意：the + 名词 + of which/whom常考！）

　　四、介词+关系代词whom/which引导的定语从句（重点）

　　关系代词在定语从句中做介词宾语时，从句常由介词+关系代词引导：

　　The school (that/which) he once studied in is very famous.

　　=The school in which he once studied is very famous.

　　【注意】

　　1、含有介词的动词短语一般不拆开使用，如：look for, look after, take care of等

　　（1）This is the watch which/that I am lookingfor.(T)

　　（2）This is the watch for which I amlooking. (F)

　　2、若介词放在关系代词前，关系代词指人时用whom，不可用who或者that；指物时用which，不能用that；关系代词是所有格时用whose

　　（1）The man with whom you talked is my friend.(T)

　　（2）The man who/that you talked with is my friend.(F)

　　3、“介词+关系代词”前可有some, any, none, both, all, neither, most,each, few等代词或者数词，构成some of which/whom等类似结构引导的定语从句。(重点：常考！)

　　（1）He loved his parents dee*, of whom both are very kind to him.

　　（2）In the basket there are quite many apples, some of which have gone bad.

　　（3）There are forty students in our class in all, most of whom are from big cities.

　　在特定语境中，可以用“介词+ whose/where”引导定语从句

　　The boss in whose department Ms King once worked is a kind man.

　　五、关系副词引导的定语从句

　　1、when指时间，在定语从句中做时间状语

　　when=during/ on/ in/ ... which (介词同先行词搭配)

　　（1）I still remember the day when I first came to the school.

　　（2）The time when we got together finally came.

　　2、where指地点，在定语从句中做地点状语

　　where=in/ at/ on/ ... which (介词同先行词搭配)

　　（1）Shanghai is the city where I was born.

　　（2）The house where I lived ten years ago has been pulled down.

　　3、why指原因，在定语从句中做原因状语，此时先行词常为reason。可变为for which（常考！）

　　why=for which

　　（1）Please tell me the reason why you missed the plane.

　　（2）I don’t know the reason why he looks unhappy today.

　　【注意】关系副词引导的从句可以由“介词+关系代词”引导的从句替换

　　（1）The reason why/ for which he refused the invitation is not clear.

　　（2）From the year when/in which he was going to school he began to know what he wanted when he grew up.

　　（3）Great changes have taken place in thecity in which/where I was born.

同位语从句例句3篇（扩展6）

——简单的定语从句例句 (菁选3篇)

简单的定语从句例句1

　　The man who is shaking hands with my father is a policeman.

　　The boys who are playing football are from Class One.

　　Those who want to go to the museum must be at the school gate at 7 tomorrow morning.

　　Yesterday I helped an old man who had lost his way.

　　Mr Liu is the person whom you talked about on the bus.

　　Li Ming is just the boy whom I want to see.

　　The professor whom you are waiting for has come.

　　The girl whom the teacher often praises is our monitor.

　　The man whom you met just now is my old friend.

　　Football is a game which is liked by most boys.

　　The factory which makes computers is far away from here.

　　He likes to read books which are written by foreign writers.

　　This is the pen which he bought yesterday.

　　The film which they went to see last night was not interesting at all.

　　The number of people that come to visit this city each year reaches one million.

　　Where is the man that I saw this morning?

　　The person that /whom you introduced to me is very kind.

　　The season which comes after spring is summer.

　　Yesterday I received a letter which came from Australia.

　　I visited a scientist whose name is known all over the country.

　　He has a friend whose father is a doctor.

　　I once lived in the house whose roof has fallen in.

　　The classroom whose door is broken will soon be repaired.

　　The classroom the door of which is broken will soon be repaired.

　　Do you like the book whose cover is yellow?

　　Do you like the book the cover of which is yellow?

　　The school which he once studied in is very famous.

　　The school in which he once studied is very famous.

　　Tomorrow I’ll bring here the magazine which you asked for.

　　Tomorrow I’ll bring here the magazine for which you asked.

　　This is the boy whom I played tennis with yesterday.

　　This is the boy with whom I played tennis with yesterday.

　　We’ll go to hear the famous singer whom we have often talked about.

　　We’ll go to hear the famous singer about whom we have often talked.

　　The manager whose company I work in pays much attention to improving our working conditions.

　　The manager in whose company I work pays much attention to improving our working conditions.

　　I still remember the day when I first came to this school.

　　The time when we got together finally arrived.

　　October 1, 1949 was the day when the People’s Republic of China was founded.

　　The reason why he was punished is unknown to us.

　　I don’t know the reason why he looks unhappy today.

　　The house where I lived ten years ago has been pulled down.

　　I visited the farm where a lot of cows were raised .

　　Is this the place where they fought the enemy?

　　Please tell me the reason why you missed the plane.

　　Do you remember the years when he lived in the countryside with his grandparents.

简单的定语从句例句2

　　1.窗户朝南的那间房间是我的。

　　The room whose window faces south is mine.=The room of which the window faces south is mine.

　　1. 整座城市躺在废墟中，其中百分子75的工厂和大楼消失不见了。 The whole city, 75% of whose factories and buildings were gone, lay in ruins.

　　2. 我们公司有2000工人，三分之二是女工。

　　Our company has 2000 workers, of whom two thirds/ two thirds of whom are women.

　　3. 那些被困在废墟里的人已经得救了。

　　Those who were trapped under the ruins finally got rescued.

　　4. 你们刚才谈论的那场地震好可怕呀!

　　The earthquake that you were talking about sounded frightening/shocking.=The earthquake about which you were talking sounded frightening.

　　5. 我的家人都是音乐爱好者，今晚将去看电影。

　　My family, all of whom are music lovers, are going to the movie tonight.

　　6. 我们正在看的这幢大楼过去曾经是一家医院。

　　The building which we are looking at used to be a hospital.

　　7. 约翰向母亲说起过把他***见过的人和城市。

　　John once talked to his mom about the people and cities that he had visited abroad.

　　8. 他是去过伦敦的一位以观光者之一。

　　He is one of the tourists who have been to London.

　　9. 他是这些观光者当中唯一去过伦敦的。

　　He is the only one of the visitors that/who has been to London.

　　10. 这就是你们上个礼拜参观过的学校吗?

　　Is this the school that you visited last Sunday?

　　11. 这所学校就是你们上个礼拜参观过的那所吗?

　　Is this school the one that you visited last Sunday?

　　12. 他们曾经居住过的是在这个地方里。

　　It is in this place that he once lived.

　　13. 这是他们曾经住过的'地址。

　　It is the place where he once lived.

　　14. 他有两个儿子，每一位都看起来像他。

　　He has two sons, either of whom looks like him.

　　15. 他有连个儿子，并且每一个都看起来像他。

　　He has two sons, and either of them looks like him.

　　16. 这是一本封面是蓝色的书。

　　17. This is a book whose cover is blue.=This is a book,of which the cover is blue=This is a book,the cover of which is blue.

　　18. 他不说令她生气的话。He said nothing that made her angry.

　　19. 那就是他拒绝在会上发言的理由。That was the reason why/for which he refused to speak at the meeting. =That was the reason which/that he refused to speak for at the meeting.

　　20. 那就是前几天麦克给我的理由。

　　That was the reason that/which Mac gave me.

　　21. 正如我们大家都知道的一样，比尔盖茨创建了微软公司。

　　As is known to us all, Bill Gates founded Microsoft on his own.

　　22. 比尔盖茨创建了微软公司是我们大家都知道的。

　　It is known to us all that Bill Gates founded Microsoft on his own.=That Bill Gates founded his own Microsoft is known to us all.

　　23. 是他那夹杂着乡村音乐，布鲁斯音乐和**的风格成就了他的名气。你是同谁一起去看的电影?

　　It is his voice, with his country, blues and Gospel styles, that made him famous. Who was it that you went to the movie together with?=With whom was it that you went to the movie together..

　　24. 他不像是那种把工作留下一半的那种人。

　　He isn’t such a man as would leave his work half done.

　　25. 我要用与你们工厂里用过相同的那种工具。

　　I prefer to use the same tools as were used in your factory.

　　26. 我丢了一本书，书名我一时记不起来了。

　　I have lost a book whose title escapes me at the moment.=I lost a book,of which the title escapes me at the moment.

　　27. 像你在读的那本小说我不欣赏。

　　I don’t enjoy such a book as you are reading.=I don’t appreciate the same book as you are reading.

　　28. 擦黑板的那一位应该受到表扬

　　The one who cleans the blackboard should be praised.。

　　29. 我在初中度过的那三年我永远不会忘记。

　　I will never forget the three years that I spent in the junior middle school

　　30. 那不是我做事情的方法。

　　That isn’t the way( in which/that) I do it.

　　31. 他们能用不同的方法拼写单词，这是你们发现有趣的方法。

　　They could spell words in different ways which/that you might find interesting.=They could spell words by different means that /which you might find interesting.

　　32. 照现在的样子抄写这个表达词语，不要有任何更改。

　　Copy this expression as it is; don’t make any change.

　　33. 我们将尝试着帮助家长改善他们与孩子交谈的方式。

　　We will try to help parents improve the ways (that/in which) they talk with their children.

　　34. 只有用这种方法才会停止比尔盖茨的快速成功。

　　Only in this way/by this means can Bill Gates’ quick success be stopped.=Only in this way/By this means can they stop Bill Gate‘s quick success。

　　35. 这位在救援中左脚受伤的士兵，年仅二十岁。、

　　The soldier whose left foot got wounded during the rescue is only twenty years old.

　　36. 他们破坏法律的方式开始的时候是和*的。

　　At first the ways that/in which they broke the laws were peaceful.

简单的定语从句例句3

　　1、Is he the man who/that wants to see you?

　　2、He is the man whom/that I saw yesterday.

　　3、They rushed over to help the man whose car had broken down.

　　4、Please pass me the book whose(of which)color is green.

　　5、A prosperity which/that had never been seen before appears in the countryside.

　　6、By the time you arrived in London,we had stayed there for two weeks.

　　7、My house,which I bought last year,has got a lovely garden.

　　8、This novel,which I have read three times,is very touching.

　　9、He seems not to have grasped what I meant,which greatly upsets me.

　　10、The boys who are playing football are from Class One.

　　拓展：定语从句解题方法

　　一、选准关系代词和关系副词

　　在定语从句中，关系代词或关系副词都代替先行词在从句中充当一定的成分，如果该从句中缺少主语、表语、宾语或定语，就要用关系代词来连接从句;如果从句中缺少状语，就得用关系副词来连接从句。例如：

　　(1)I still remember the days which / that we spent together.

　　(2)I still remember the days when we worked together.

　　二、了解仅用that引导限制性定语从句的几种情况

　　that 在限制性定语从句中既可指人又可指事或物。在下列情况下，只能用that来引导定语从句：

　　1.先行词是all , much, few, little, everything, anything, nothing 等不定代词时。例如：

　　Is there anything that you want to buy?

　　2.先行词被all, few, little, much, every, some, no等词修饰或被the only, the very, the same, the last 等限定词修饰时。例如：

　　These are all the pictures that I have seen.

　　This is the very dictionary that is of great help.

　　3.先行词既指人又指物时。例如：

　　My father and his teacher talked a lot about the things and the persons that they could remember.

　　4.关系代词在定语从句中作表语时。例如：

　　Our school is not the one that it used to be.

　　5.先行词被形容词最高级或序数词修饰时。例如：

　　This is the best English film that I have ever seen.

　　The first English novel that I read was A Tale of Two Cities.

　　6.主句是who 或which 引导的特殊问句时。例如：

　　Who is the girl that is standing under the tree?

　　Which is the machine that we used last Sunday?

　　三、把握“介词+关系代词”结构中介词的选用

　　介词的选择与主句中先行词的搭配密切相关。例如：

　　That's the reason for which he was late for school.

　　This is the book on which I spent 8 yuan.

　　注意：

　　1.定语从句中谓语动词是含有介词的动词短语时，介词应放在动词之后，不能拆开放在关系代词前。例如：

　　This is the key which you are looking for.

　　This is the baby whom you will look after.

　　2.该结构中，关系代词指人时用whom，指物时用which.

　　四、注意定语从句的主谓一致性

　　关系代词在定语从句中作主语时，从句的谓语必须与先行词保持人称和数的一致。例如：

　　Tom is one of the boys who are from the USA.

　　Tom is the only one of the boys who is from the USA.

　　五、保持主句的完整性并避免从句成分的重叠

　　1. 在定语从句中，不管出现任何情况，主句的结构必须完整，即主句必须有主语和谓语，缺一不可，否则，整个主从复合句就无法成立。试比较：

　　(1)Is this factory _______ we visited last week?

　　(2)Is this the factory _______ we visited last week?

　　A. which B. where C. what D. the one

　　分析：

　　第一题缺少表语，只有填D项才能保持主句的完整性，而其他的`选项均为干扰项。

　　第二题主句本身完整，应填的关系代词在从句中作visited的宾语，故应选A项。

　　2.从定语从句中，关系代词或关系副词已经代替先行词**地或与相应的介词一起在定语从句中充当了一定的成分，因此在定语从句中就不能再出现与关系代(副)词重叠的成分。例如：

　　错句：Is this the train that they took it last Sunday?

　　分析：该题中that 已经代替先行词the train 在定语从句中充当及物动词took的宾语，故重叠出现的宾语it必须删去。