三大从句简单讲解

宾语从句

一、定义

在复合句中，作宾语的从句叫宾语从句。

二、种类

宾语从句是一种名词性从句，在句中作及物动词的宾语，或介词的宾语，或形容词的宾语。

三、构成

动词（短语）/介词/系表+引导词+宾从

四、宾语从句的用法

“三关”原则，学好宾语从句。

1.由that 引导的宾语从句。that 只有语法作用，没有实在的意义，在口语和非正式文体中可以省略。

例：He said (that) he wanted to stay at home.

She doesn’t know (that) she is seriously ill.

I am sure (that) he will succeed.

2. 由连接代词who, whom, whose, what, which 和连接副词when, where, why, how 引导的宾语从句。这些连接代词和连接副词在宾语从句中充当某个成分。

例：Do you know who (whom) they are waiting for?

He asked whose handwriting was the best.

Can you tell me where the No.3 bus stop is?

I don’t know why the train is late.

3. 由if 或whether 引导的宾语从句。if 和whether 在句中的意思是“是否”。

例：I want to know if (whether) he lives there.

He asked me whether (if) I could help him.

【注】在初中阶段，区分if和whether的用法，要看从句中是否有选择的含义，即or或者是or not , 如果从句中有这样的词出现，那么要用whether 而不是if 。

定语从句

定语从句的功用和结构：在复合句中，修饰某一名词或代词的从句叫做定语从句。被定语从句修饰的词叫做先行词。定语从句必须放在先行词之后。引导定语从句的关联词有关系代词和关系副词。

例：This is the present that he gave me for my birthday.

Do you know everybody who came to the party?

I still remember the night when I first came to the village?

This is the place where Chairman Mao once lived.

状语从句

状语从句在复合句中作状语，修饰动词、形容词或副词等。状语从句可以表示时间、条件、原因、地点、目的、结果、让步、方式、比较等意义。各类状语从句连接词（短语）一览表：

例：

时间状语从句：

Whenever he comes, he brings a friend. 他每次来都带个朋友。

条件状语从句：

As long as I am alive, I will go on studying. 只要我活着，我就要学习。

原因状语从句：

Since we live near the sea, we enjoy nice weather.由于我们住在海边，能享受到好的天气。地点状语从句：

Put it where we can all see it.把它放在我们都能看到的位置。

目的状语从句:

You must speak louder so that /in order that you can be heard by all.

He wrote the name down for fear that he should forget it.

Better take more clothes in case the weather is cold.

Cherry was walking quickly in order to arrive at the cinema in time.

结果状语从句

He ran so fast that we couldn’t keep up with him.

She spoke English so clearly that all of us could understand her.

She is such a nice teacher that all of us love her.

让步状语从句

Although it's raining, they are still working in the field. 虽然在下雨，但他们仍在地里干活。

He is very old, but he still works very hard. 虽然他很老，但仍然努力地工作。

Although (though) I gave him some advice, he didn’t take them.

John continued to work hard even if (even though) he felt sick.

方式状语从句

You should do your homework as Tom did.

It looks as if the weather may pick up very soon. 看来天气很快就会好起来。

He stared at me as if seeing me for first time. 他目不转睛地看着我，就像第一次看见我似的。

He cleared his throat as if to say something. 他清了清嗓子，像要说什么似的。

初中英语语法——三大从句汇总(重点笔记)知识讲解

初中英语语法——三大从句汇总 在英语中，主要有三大从句，即名词性从句（包括主语从句，宾语从句，表语从句，同位语从句）、形容词性从句（即定语从句）、副词性从句（即 状语从句,包括时间、条件、结果、目的、原因、让步、地点、方式等）。以 下是一些基本的从句的语法知识点 A、定语从句专项讲解与训练 一、定语从句概念 定语从句（attributive clause），顾名思义，就是一个句子作定语从属于主句。定语一般是由形容词充当，所以定语从句又称作形容词从句。另外，定语从句是由关系代词或关系副词引导的，故又称作关系从句。 定语从句一般放在它所修饰的名词或代词之后，这种名词或代词被称作先行词。请看示例： The woman who lives next door is a teacher. 先行词定语从句 在所有的从句中，算定语从句最难掌握，因为汉语里没有定语从句，汉语里只有定语，而且总是放在名词之前来修饰名词。 二、关系代词引导的定语从句 关系代词代替前面的先行词，并且在定语从句中充当句子成分，可以作主语、宾语、定语等。常见的关系代词有：who, that, which。它们的主格、宾格和所有格如下表所示： 先行词主格宾格所有格 人 who whom whose 物 which which whose of which 人、物 that that — （一）关系代词who, whom和 whose的用法 who代替人，是主格，在定语从句中作主语。例如： An architect is a person who designs buildings. 建筑师是设计房屋的人。

I will never forget the teacher who taught us chemistry in the first year of my senior middle school.我将永远不会忘记在高一时教我们化学的那位老师。 Anyone who wants to apply for this job must send us the resume by email first. 想应聘这个职位的任何人都必须先通过电子邮件向我们发送简历。whom代替人，是宾格，在定语从句作宾语，在非正式英语常可省略。例如：Do you know the gentleman whom we met in the school library yesterday? 昨天我们在学校图书馆里遇到的那位先生你认识吗？ This is the student whom my father taught ten years ago.这是我爸爸十年前教的学生。 The girl who I saw is called Mary. 我见到的那个女孩名叫玛丽。（在非正式英语中，主格who代替了宾格whom，亦可省略） whose一般代替人，有时亦可代替物，是所有格，在定语从句作定语。例如：The girl student whose father is a senior engineer used to study abroad. 其父是一位高级工程师的那个女学生过去在国外留学。 Do you know the name of the hotel whose window we can see here? 我们这儿能看到窗户的那个宾馆叫什么名字，你知道吗？（关系代词whose指代先行词hotel，正式用法应该用of which。whose window=the window of which，意思是：the window of the hotel。） （二）关系代词which的用法 which代替物，在定语从句作主语或宾语，作宾语时还可省略。例如： I do not like stories which have unhappy endings. 我不喜欢有不幸结局的小说。（which可以换成that） Tom works for a factory which makes watches. 汤姆在一个制表厂工作。（which可以换成that） （三）关系代词that的用法 that既可指人又可指物，在当代英语中大多指物，在定语从句作主语或宾语，作宾语时还可省略。例如： Is she the girl that sells newspapers? 她是卖报纸的那个女孩吗？（that可以换成who） Where is the ice-cream that was in the fridge?

中考英语三大从句练习与答案解析

中考从句讲与练 定语从句： （一）基础：引导词---who, which, that, whom, 练习1.I like cities___________are quiet and clean. 2.I prefer students _________are hard- working. 3.I hate TV shows _________ are noisy and boring. 4.The music __________ is gentle and quiet attracts me a lot. 5.The food __________tastes delicious is not always healthy. 6.Those boys ___________ are playing basketballs over there are from Class Fifteen. 7.The books ____________ are written by Lu Xun are worth reading. 8.The town ___we visited last week is much larger than before.9.The book ___ he bought is very interesting. （二）特例：只用that的情况 1先行词被___________或___________所修饰，或本身是______________________时，只能用 that， 2.被修饰的先行词为 ________________________________________________等不定代词时, 只能用 that. 3.先行词被 _____________________________________________等词修饰时，只能用 that，而不用 which。 4.先行词里同时含有______________________，如I can remember well the persons and some pictures that I saw in the room. 5. 以______________________引导的特殊疑问句，只能用that.如： Who is the girl that is crying? 练习1. I am interested in everything___ is about the 2006 World Cup. 2. Is there anything___I can do for you? 3. This is the very bike ______I lost 4.To my surprise, he gave me nothing __ I need. 5.This is the best dictionary __ I have ever used. 6. He was the first person _______passed the exam. 7.He talked happily about the men and books________interested him greatly. （三）whose 1. The student ______father works in the factory is sitting there. 2. I like the rooms ______windows face south. 3. This is the desk ______legs were broken. 4The woman ___ umbrella you took is angry about it.5.Here comes a girl ___ handwriting is the best . 6The banana __skin is green can’t be eaten.7That tall tree _ leaves are yellow is very old. （四）从句谓语单复数由先行词确定，时态由从句时间状语决定，不必跟主句保持一致。 1-He is one of the boys who ____ (doesn’t, don’t) finish doing homework. 2-I like films which ____(be) exciting and interesting. 3-Children who often ____(eat) junk food are easy to become fat and unhealthy. 4-That boy who _____(run) fastest is from our class. 5Those boys who ____ playing the guitar are from our school. (be) 6The trees which _____ (be) watered yesterday belong to them. 7The man who ____ over there is our teacher.(stand) 8Those boys who ____ playing the guitar are from our school. (be) 9Mr. Brown is one of the foreign experts _______ _________ (work) in China. 10I’m one of the boys ______ ________(like) English best. (五)“介词＋关系代词”注意：介词的选用要考虑： A.与先行词的搭配关系 1）I will never forget the day __________ I joined the army. 2) I will never forget the days ______ I worked here. 3) I will never forget the year ____________ my son went to college. B. 与谓语动词的搭配习惯 1）Have you found the book ________I paid 29 dollars? 2）Have you found the book ________I spent 29 dollars? 3)Have you found the book _____________we learnt a lot? 4) Have you found the book _______she often talks? 关系副词的用法 练习：1. It must be a good place ________________we can do a lot of exercise.

英语语法从句讲解

从句 从句按其在主句中的句法功能可分为三类: 即名词性从句、形容词性从句(即定语从句)和副词性从句(即状语从句)。 引导从句的词称作关联句. 一、名词性从句 引导这些名词性从句的关联词包括: 从属连词that, if, whether; 连接代词 who,whoever,whom,whomever,which,whichever,what,whatever,wh ose; 连接副词where, when, why, how。 其中, 从属连词只起连接作用, 在从句中不充当任何句法成分, 而连接代词和连接副词既起连接作用, 在从句中又充当一定的成分. That Owen should have married his cousin is not at all surprising. The fact is that he didn't go to the dinner party. I don't know if he will attend the meeting. Have you heard the news that Mary is going to marry Tom? 你听说玛丽要和汤姆结婚的消息了吗?(that引导同位语从句) [提示]

1. 在含有主语从句的复合句中, 为保持句子平衡, 常用it作形式主语,而将真正的主语从句置于句末. It's well-known that water is indispensable to life.(形式主语) 2. 为保持句子平衡, that引导的宾语从句也常用it代替, 而将真正的宾语从句置于主句句末。这常常出现在主句有形容词或分词作宾语补足语的情况下。 He made it quite clear that he preferred to live here. 3. 从属连词whether和if都作“是否…”解, 但if不可引导主语从句和表语 从句。whether可与or(not)连用, 而if不可以。 I don't know whether (if) she is at home. Whether she comes or not makes no difference. 4. that和what引导名词性从句的区别: that在从句中不充当成分,而what在从句中充当一定的成分, 如主语、表语、宾语等。that可省略, what则不可省。 He always means what he says. She suggested (that) he do it at once. 5. 同位语从句大多由从属连词that引导, 常跟在下列名词后面, 如fact, idea, opinion, news, hope, belief等, that不可省。同位语从句一般用来解释说明这些名词的具体含义和内容。 We are familiar with the idea that all matter consists of atoms. The news that we are invited to the conference is very encouraging.

英语三大从句精编版

复合句 【语法要点】 复合句是由一个主句加一个或几个从句所构成的句子。从句只用作句子的一个成分，不能独立。根据从句在句子中的作用，可分为名词性从句、定语从句和状语从句三类。 （一）名词性从句 名词性从句包括主语从句、表语从句、宾语从句、同位语从句。其关联词有连接词that、if、whether；疑问代词who、what、which和疑问副词when、where、how、why等。 1.名词性从句句法结构： 从 属 连 词that whether 主 语 从 句 That he will come is certain.（that不可省） Whether she is coming or not doesn’t matter too much. （不能用if） 宾 语 从 句 I think（that）he will be all right in a few days. I went in and asked if（=whether）they had a cheap suit. I wonder whether（不能用if）it is true or not. 表 语 从 句 The fact is（that）I have never been there. The question is whether（不能用if）it is worth doing. 同 位 语 从 句 The fact that she had not said anything surprised all of us. They asked me the question whether the work was worth doing. 连接代词 that who whom whose which 主 语 从 句 Who will help him is not known. What he said is very important. Which side will win is not clear. 宾 语 从 句 （1）作及物动词的宾语。例如： I really don’t know what he is doing. Do you know who/whom they are waiting for? He asked whose dictionary it was. He can’t tell which method they will use for the experiment. （2）作介词的宾语。例如： Pay attention to what the teacher said. I wondered to whom he had given the letter. 表 语 从 句 That is what he is worried about. The question is who will come here. The question is which team will win the match.

中考英语三大从句练习及答案解析

中考英语三大从句练习及答案解析 定语从句： （一）基础：引导词---who, which, that, whom, 练习1.I like cities___________are quiet and clean. 2.I prefer students _________are hard- working. 3.I hate TV shows _________ are noisy and boring. 4.The music __________ is gentle and quiet attracts me a lot. 5.The food __________tastes delicious is not always healthy. 6.Those boys ___________ are playing basketballs over there are from Class Fifteen. 7.The books ____________ are written by Lu Xun are worth reading. 8.The town ___we visited last week is much larger than before.9.The book ___ he bought is very interesting. （二）特例：只用that的情况 1先行词被___________或___________所修饰，或本身是______________________时，只能用 that， 2.被修饰的先行词为 ________________________________________________等不定代词时, 只能用 that. 3.先行词被 _____________________________________________等词修饰时，只能用 that，而不用which。 4.先行词里同时含有______________________，如I can remember well the persons and some pictures that I saw in the room. 5. 以______________________引导的特殊疑问句，只能用that.如： Who is the girl that is crying? 练习1. I am interested in everything___ is about the 2006 World Cup. 2. Is there anything___I can do for you? 3. This is the very bike ______I lost 4.To my surprise, he gave me nothing __ I need. 5.This is the best dictionary __ I have ever used. 6. He was the first person _______passed the exam. 7.He talked happily about the men and books________interested him greatly. （三）whose 1. The student ______father works in the factory is sitting there. 2. I like the rooms ______windows face south. 3. This is the desk ______legs were broken. 4The woman ___ umbrella you took is angry about it.5.. 6The banana __skin is green can’t be eaten.7That tall tree _ leaves are yellow is very old. （四）从句谓语单复数由先行词确定，时态由从句时间状语决定，不必跟主句保持一致。 1-He is one of the boys who ____ (doesn’t, don’t) finish doing homework. 2-I like films which ____(be) exciting and interesting. 3- 4-That boy who _____(run) fastest is from our class. 5Those boys who ____ playing the guitar are from our school. (be) 6The trees which _____ (be) watered yesterday belong to them. 7The man who ____ over there is our teacher.(stand) 8Those boys who ____ playing the guitar are from our school. (be) 9Mr. Brown is one of the foreign experts _______ _________ (work) in China. 10I’m one of the boys ______ ________(like) English best. (五)“介词＋关系代词”注意：介词的选用要考虑： A.与先行词的搭配关系 1）I will never forget the day __________ I joined the army. 2) I will never forget the days ______ I worked here. 3) I will never forget the year ____________ my son went to college.

初中英语三大从句详解

在英语中，主要有三大从句，即名词性从句（包括主语从句，宾语从句，表语从句，同位语从句）、形容词性从句（即定语从句）、副词性从句（即状语从句,包括时间、条件、结果、目的、原因、让步、地点、方式等）。 以下是一些基本的从句的语法知识点 A、定语从句专项讲解与训练 一、定语从句概念 定语从句（attributive clause）,顾名思义，就是一个句子作定语从属于主句。定语一般是由形容词充当，所以定语从句又称作形容词从句。另外，定语从句是由关系代词或关系副词引导的，故又称作关系从句。 定语从句一般放在它所修饰的名词或代词之后,这种名词或代词被称作先行词。请看示例： The woman who lives next door is a teacher. 先行词定语从句在所有的从句中,算定语从句最难掌握,因为汉语里没有定语从句,汉语里只有定语,而且总是放在名词之前来修饰名词。 二、关系代词引导的定语从句关系代词代替前面的先行词,并且在定语从句中充当句子成分,可以作主语、宾语、定语等。常见的关系代词有：who, that, which 。它们的主格、宾格和所有格如下表所示：格 先行词主格宾格所有格 人who whom whose 物which which whose of which 人、物that that — （一）关系代词who, whom 和whose 的用法 who 代替人,是主格,在定语从句中作主语。例如： An architect is a person who designs buildings. 建筑师是设计房屋的人。 I will never forget the teacher who taught us chemistry in the first year of my senior middle school. 我将永远不会忘记在高一时教我们化学的那位老师。 Anyone who wants to apply for this job must send us the resume by email first. 想应聘这个职位的任何人都必须先通过电子邮件向我们发送简历。 whom 代替人,是宾格,在定语从句作宾语,在非正式英语常可省略。例如： Do you know the gentleman whom we met in the school library yesterday? 昨天我们在学校图书馆里遇到的那位 先生你认识吗？ This is the student whom my father taught ten years ago. 这是我爸爸十年前教的学生。 The girl who I saw is called Mary. 我见到的那个女孩名叫玛丽。（在非正式英语中, 主格who 代替了宾格whom, 亦可省略） whose 一般代替人,有时亦可代替物,是所有格,在定语从句作定语。例如： The girl student whose father is a senior engineer used to study abroad. 其父是一位高级工程师的那个女学生过去在国外留学。 Do you know the name of the hotel whose window we can see here? 我们这儿能看到窗户的那个宾馆叫什么名 字，你知道吗？（关系代词whose指代先行词hotel，正式用法应该用of which。whose window=the window of which ，意思是：the window of the hotel 。）

高一英语定语从句讲解精华版

定语从句 一、基本概念： 定语： 定语从句： Do you know the man who spoke at the meeting just now That is the house where he lived ten years ago. 引导词：关系词 关系代词有：that, who, whom, whose, which; 在从句中充当： 关系副词有：when, where, why. 在从句充当： 先行词： 定语从句中引关系词的作用： 二、关系词的用法： （一）关系代词的用法： 1． He is the man lives next door. The train has just left is for Shenzhen. 2． The man ________ we have just seen is a famous writer. Where is the book ___________I bought last week （二）关系副词的用法： 1． I still remember the time ________I first became a college student. Do you know the date __________Lincoln was born

(三) 使用关系副词应注意下列几点： 1．这三个关系副词在意义上都相当于一定的介词+which结构： when = on (in, at, during…) + which; where = in (at, on…) + which; why = for which. 如： I was in Beijing on the day when (=on which) he arrived. The office where (=in which) he works is on the third floor. This is the chief reason why (=for which) we did it. 2．当先行词是表时间的time, day等和表地点的place, house等时，一定要注意分析从句的结构，如果缺少主语或宾语时，关系词应该用which或that, 缺少时间状语或地点状语时，才能用when或where，试比较： I’ll never forget the day _________ my hometown was liberated. I’ll never forget the days____________we spent together last summer. His father works in a factory____________radio parts are made. His father works in a factory______________makes radio parts. 三．限制性定语从句与非限制性定语从句 1．限制性定语从句 This is the telegram which he refers to. Is there anything (that) I can do for you 2．非限制性定语从句 This note was left by Tom, who was here a moment ago. As a boy, he was always making things, most of which were electric.

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e this old woman before you know, Jeanne. 珍妮，这就是现在这 个老太婆出现在你面前的原因。(前文提到Jeanne对老妇人显得苍老憔悴深感诧异，说话人对她讲述了其中的原因之后，用这一句来进行概括)。// That is why I came. 这就是我来的原因。 下面是两个与“That is why...”形式相似的结构，它们与“Tha t is why...”结构之间的关系要能够辨析清楚： (1)“That is why...”与“That is the reason why...”同义，只不过从语法结构上讲，“That is the reason why...”中why引 导的是—个定语从句，将其中的the reason去掉则与“That is why...”结构一样，例如： That is (the reason) why I cannot agree. 这就是我不能同意 的理由。 (2)“That is because...”句型中从属连词because引导的名词 性从句在此作表语，这也是个常用句型，意为“这就是为什么……/ 因为……”。“That is because...”与“That is why...”之间的不同在于“That is because...”指原因或理由，“That is why...” 则指由于各种原因所造成的后果，例如： He did not see the film last night. That is because he ha d to help his littl e sister with her homework.昨天晚上他没有

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When it rains, I usually go to school by bus. 天下雨时，我通常坐公共汽车上学。 If he comes tomorrow, you will see him. 如果他明天来，你就可以看见他。。要注意在状语从句中有一个规则是“主将从现”，即主句是将来时，则从句要用一般现在时表示将来。 He returned home to learn his daughter had just been engaged.他回家后得知女儿刚刚订婚了。，find，see，hear，to be told，make等具有界限含义的动词。） You must speak louder so that /in order that you can be heard by all. 你必须大声说话，才能让所有人听到你说话。 Since /As the weather is so bad，we have to delay our journey. 天气那么糟，旅行推迟了。，seeing that ，now that ，considering that 等引导。） Though/Though he was worn out，he kept on working. 虽然他已经精疲力竭了，但仍然继续工作。 Where I live there are plenty of trees. 我住的地方树很多。 As water is to fish, so air is to man. 我们离不开空气，犹如鱼儿离不开水。as…so…，as if，as though引导。）主句和从句的划分方法是相同的。句子的成分从谓语动词处来划分比较容易。谓语动词前面的部分是主语，后面常接宾语，修饰谓语动词的是状语，修饰主语、宾语的是定语，若谓语是系动词，则系动词后的部分是表语。如：

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