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定语在哪里出现,定语是啥




一、定语从句 宾语从句

一、宾语从句概说宾语从句是在复合句中起宾语作用的从句。在谓语动词,介词和某些形容词等后面都可以接宾语从句。同学们要掌握好宾语从句,主要应该注意以下三个关键:

3.时态:根据主句中谓语动词的时态而定。(自然、科学规律及真理可以除外)

二、宾语从句的连接词:宾语从句的连接词:

1. that that引导陈述意义的宾语从句,无实际意思,在从句中也不充当任何成分。在口语和非正式文体中 that常被省略。 She said that she missed us very much.她说她非常想念我们。 I think she is right.我认为她是对的(that被省略)

2. whether, if: whether与 if引导选择意义的宾语从句,意思为”是否”。 I wonder whether/ if she still lives here after so many years.这不知道经过这么之年她是否还住在这里。 Have you found out whether/if he is in London?你弄清楚他是否在伦敦了吗?

3. what, who, whom, which这是一组连接代词,引导疑问意义的宾语从句。 Can you tell me what bread is made from?你能告诉我面包是由什么制造的吗? I can't remember who has come to my office.我不记得谁来过我的办公室了。 Tom asked me whom/who they were talking about.汤姆问我他们在谈论谁。 I want to know which is better.我想知道哪一个更好些。 whom引导宾语从句时一般可由 who替换,但如果宾语从句的介词提前,则只能用 whom,不能用 who。 I wonder with who she is angry.(×) I wonder with whom she is angry.我不知道她在跟谁生气。

4. when, where, why, how这是一组连接副词,引导疑问意义的宾语从句。 I'm not sure when he will be back.我不能肯定他何时回来。 I can't tell you where he lives.我不能告诉你他住在哪儿。 We don't know why he broke the window.我们不知道他为何打破窗户。 Would you please tell me how I can get to the nearest bus stop?请告诉我如何才能到达最近的公共汽车站好吗?

5.某些形容词如 afraid, sure, glad, happy等后也可以带宾语从句(也有人认为是状语从句)。 I'm afraid(that) we can't get there on time.恐怕我们不能准时到达那里了。 He's not sure whether he can find her.他不能肯定他是否能够找到她。

三、宾语从句的时态:宾语从句的时态:宾语从句的时态原则上应与主句的时态保持一致。

1.如果主句是现在时态(包括一般现在时,现在进行时和现在完成时),宾语从句可以是实际需要的任何时态。 I am wondering whether he has come or not.我不知道他是否已经来了。(现在完成时) Please tell me when we'll have the meeting.请告诉我什么时候开会。(一般将来时) I don't know who they are talking about.我不知道他们正在谈论谁。(现在进行时) I have heard the window was broken by John.我已经听说窗户是被约翰打破的。

2.如果主句是过去的时态(包括一般过去时,过去进行时),宾语从句必须选用过去的某一时态(即一般过去时,过去将来时,过去进行时或过去完成时等) He said he would kill her.他说他会杀了她。(过去将来时) She told us Lucy had returned home.她告诉我们露茜已经回家去了。(过去完成时) Mary was wondering who could answer the question.玛丽想知道谁能回答这一问题。(一般过去时) I didn't tell them where you were having the meeting.我没有告诉他们你们正在哪儿开会。(过去进行时)

3.如果宾语从句表示的是科学其理、客观事实或格言警句等,则不管这句是何种时态,从句一律用一般现在时。 Granny told me that the earth moves around the sun.奶奶告诉我地球围绕太阳转。 She said a friend in need is a friend indeed.她说患难朋友才是真正的朋友。

四、宾语从句的语序:宾语从句的语序:宾语从句的语序一律使用陈述语序。

1.当宾语从句原为陈述句时,用 that引导,语序不变。(注意时态的一致)

Tom isn't a good student.(The teacher told us) The teacher told us Tom wasn't a good student.老师告诉我们汤姆不是一个好学生。

He has given up smoking.(She said) She said he had given up smoking.她说他已经戒烟了。

2.当宾语从句原为一般疑问句时,用 whether或 if连接,语序变为陈述语序。

Is Jim a doctor?(I wonder) I wonder whether Jim is a doctor.我想知道吉姆是否是个医生。

Does she dance well?(Can you tell me) Can you tell me if she dances well?你能告诉我她舞跳的是否好吗?

3.当宾语从句原为特殊疑问句时,特殊疑问词即为连接词,语序变为陈述语序。

Where are you going?(She asked me) She asked me where you were going.她问我你去哪里。

What does he want to do.(She wondered) She wondered what he wanted to do.她不知道他想干什么。

一、什么是定语从句?定语从句(Attributive Clauses)在句中做定语,修饰一个名词或代词,被修饰的名词,词组或代词即先行词。定语从句通常出现在先行词之后,由关系词(关系代词或关系副词)引出。关系代词有:who, whom, whose, that, which等。关系副词有:when, where, why等。初中阶段我们仅仅要求学生能够认识,并且正确翻译由关系代词 that, which, who等引导的定语从句。

This is the mountain village which I visited last year.在这句话中,mountain village为先行词,which为关系代词,关系代词其实就是先行词的化身,它在从句中充当主语或者宾语。所以以上的句子可以被翻译成:这是我去年访问过的山村。这是我去年访问过的山村。这句话的主干是“This is the mountain village.”这是那个小山村。从句部分是“which I visited last year”,看上去这句话是缺少宾语的,实际上关系代词 which就是宾语,它既是从句的引导词,又是宾语。

He is the person who helped me with my homework last week.

翻译成:他是上周帮助我做功课的那个人。主句部分是“He is the person”从句部分是“who helped me with my homework last week”看上去,这个从句是缺少主语的,实际上,从句的主语就是 who,他跟在先行词后面,代表先行词,在从句中充当主语。

二、关系代词:that, which, who.

1.首先:在定语从句中所有的关系代词和关系副词都是先行词的化身,在翻译的时候,不参照他们本身疑问副词,疑问代词的意思,如: I am looking for the photos which you took in Australia.我正在找你在澳大利亚拍的照片。这里的 which代表照片,并不翻译成“哪一个”,再如 He is the photographer who won the photo competition last time.他就是那个赢得上次摄影比赛冠军的摄影师。这里的 who代表 photographer,也不翻译成“谁”

2.其次:(1)who前面的先行词一定是人物: I got some great shots of the boy who plays the guitar on the left.我给左边弹吉他的男孩照了一些不错的相片。这里的先行词是 the boy,是人,所以关系代词用 who,当然用 that也可以

(2)which前面的先行词一定是事物: It is a band which gets everyone dancing.这是一支能让每个人都舞动起来的乐队。这句话的先行词是 a band,不是人,是乐队,所以用 which,也可以用 that.

(3)that前面的先行词既可以是人,也可以是物.注意:这并不代表 that是万能的关系代词,到高中的时候我们就会学到,在某些定语从句,尤其是非限定性定语从句中,我们是不能使用 that的,但是我们在初中阶段并不要求。

3.定语从句关系代词的省略:与许多其它从句一样,定语从句的引导词–关系代词也是可以省略的,但是省略是需要条件的,就是当关系代词在从句中充当宾语的时候,关系代词可以省略。,就是当关系代词在从句中充当宾语的时候,关系代词可以省略。重点有两个:第一就是从句中从句中,所以我们要分清什么是主句,什么是从句,如:从句中 I'll never forget the days which I spent in the countryside.我永远都忘不了我在乡下的日子。在这句话里,I will never forget the days.是主句,which I spent in the countryside是从句,再看:

Please show me the book which you bought yesterday.请给我看一眼你昨天买的书。在这句话里面,Please show me the book是主句,which you bought yesterday是从句。第二个重点就是充当宾语:充当宾语:充当宾语 He is the person who talked to me last time.他是上次和我说话的那个人。在这句话中,关系代词 who作为 the person的化身,在从句中充当主语。 He is the person who I met last time.他是我上次遇见的那个人。在这句话中,关系代词 who作为 the person的化身在从句中充当宾语,这个 who可以省略。判断关系代词充当主语还是宾语可以看它后面是否紧跟谓语动词,如果紧跟谓语动词(如第一句),则关系代词为主语,不能省略;若反之,其后没有紧跟谓语动词,而是名词(从句的主语),则关系代词在从句中作宾语,可以省略关系代词。

三、定语从句与宾语从句的区别:顾名思义,定语从句是从句充当定语的复合句,宾语从句是从句充当宾语的复合句,二者迥然不同,但是在使用中,同学们总是容易混淆这两个句型。请从以下几点区分:

(1)通过从句的位置:定语从句的位置在名词代词的后面(先行词一般是由名词或者代词充当的)。宾语从句的位置一般在动词或者介词短语之后,因为宾语一般都在动词或者介词短语之后。请判断下面句子是定语从句还是宾语从句: I don’t know what you are talking about. He is angry with what you said. The tall boy who you met just now is my brother.经过判断,前两句是宾语从句,第三句是定语从句。

(2)通过引导词:定语从句的关系代词只有 that, who, which, whom,whose关系副词也只有 when, where, why,所以如果有的句子是 whether, if, how, what等词引导的,肯定不是定语从句。

(3)通过从句的成分:都是 that引导的从句,宾语从句和定语从句也有的区别,我们可以通过 that在从句中充当的句子成分判断,如: I know that you are right.我知道你是对的。这是一个宾语从句,that引导的宾语从句,that只是连接词,不充当任何成分,所以 that后面的句子 you are right是一个主语谓语完全的句子。 He is the person that I am looking for.这是一个定语从句,that在从句中充当 look for的宾语,所以看上去 look for是没有宾语的。

二、英语中的定语从句

关系代词所代替的先行词是人或物的名词或代词,并在从句中充当主语、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。

这些词代替的先行词是人的名词或代词,who做主语指人,whom作宾语指人,that既可作主语又可作宾语(作宾语可以省略),可以指人也可以指物。在从句中所起作用如下:(1) Is he the man who/that wants to see you?他就是想见你的人吗?(who/that在从句中作主语)(2) He is the man whom/ that I saw yesterday.他就是我昨天见的那个人。(whom/that在从句中作宾语)

(只用作定语,若指物,它还可以同of which互换,指人的时候也可以用of whom代替)(1) They rushed over to help the man whose car had broken down.那人车坏了,大家都跑过去帮忙。(2) Please pass me the book whose(of which) color is green.请递给我那本绿皮的书。

它们所代替的先行词是事物的名词或代词,在从句中可作主语、宾语等,作宾语时可以省略,例如:(1) A prosperity which/ that had never been seen before appears in the countryside.农村出现了前所未有的繁荣。(which/ that在句中作主语)(2) The package(which/ that) you are carrying is about to come unwrapped.你拿那个包裹快要散开了。(which/ that在句中作宾语) 4、 as as可以做主语,也可以作宾语,作宾语时可以省略,指人或者物。

关系代词:在句中作主语、宾语或定语 1. that既可代表事物也可代表人,which代表事物;它们在从句中作主语或宾语,that在从句中作宾语时常可省略关系词,which在从句中作宾语也可以省略。[eg:This is the book(which)you want.] 2.如果which在从句中作“不及物动词+介词”的介词的宾语,注意介词不要丢掉,而且介词总是放在关系代词which的前边,但有的则放在它原来的位置 3.代表物时多用which,但在下列情况中用that而不用which: a)先行词是anything, everything, nothing, none等不定代词时; b)先行词由every, any, all, some, no, little, few, much等修饰时,这时的that常被省略; c)先行词前有序数词或被形容词最高级修饰时; d)先行词中既有人又有物时; e)整个句中前面已有which,who,that时; f)当先行词为物并作表语时。 4. who和whom引导的从句用来修饰人,分别作从句中的主语和宾语,whom作宾语时,要注意它可以作动词的宾语也可以作介词的宾语 5. whose是关系代词,修饰名词作定语,相当于所修饰成分的前置所有格.它引导的从句可以修饰人和物,当它引导的从句修饰物体时,可以与 of which调换,表达的意思一样。

关系副词:在句中作状语关系副词=介词+关系代词 why=for which where=in/ at/ on/… which(介词同先行词搭配) when=during/ on/ in/… which(介词同先行词搭配) 1. where是关系副词,用来表示地点的定语从句。 2. when引导定语从句表示时间〔注〕值得一提的是,表示时间“time”一词的定语从句只用when引导,有时不用任何关系代词,当然也不用that引导。 By the time you arrived in London, we had stayed there for two weeks.到时候你到达伦敦,我们在那里呆了两个星期。 I still remember the first time I met her.我仍然记得我第一次见到她。 Each time he goes to business trip, he brings a lot of living necessities, such as towels, soap, toothbrush etc。每一次他去出差,他带来了生活必需品,如毛巾,肥皂,牙刷等,很多。 3.当从句的逻辑主语是some, any, no, somebody, anybody, nobody, something, anything, everything或nothing时,常用there is来引导 There is somebody here who wants to speak to you.这里有人要和你说话。

三、定语是什么

1、英语中定语是用来修饰、限定、说明名词或代词的品质与特征的。主要是形容词,此外还有名词、代词、数词、介词短语、动词不定式、分词、定语从句等。

2、定语分为前置定语和后置定语。前置定语在名词中心词之前,前置定语通常较短、后置定语在名词中心词之后,后置定语通常较长。

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