高中英语三大从句
高中英语从句

高中英语从句从句是构成复合句的重要组成部分,它在句子中起到修饰、解释或补充主要句子意思的作用。
高中英语中,从句的运用非常广泛,包括名词性从句、形容词性从句和副词性从句等。
下面将详细介绍这三种从句的用法和特点。
名词性从句是用来充当主语、宾语、表语或同位语的从句。
名词性从句可以由连接词that, whether/if, who, whom, whose, which, what, when, where, why等引导。
名词性从句在句子中起到一个名词的作用,因此可以被其他词替代,如it, this, that等。
其中,引导词that在名词性从句中使用最为广泛。
例如:- I believe that he is a good person.(我相信他是个好人。
)这里的名词性从句that he is a good person作为主语,起到一个名词的作用。
- She asked me if I had finished my homework.(她问我是否完成了作业。
)这里的名词性从句if I had finishedmy homework作为宾语,起到一个名词的作用。
- My dream is that I can become a doctor in the future.(我的梦想是将来能成为一名医生。
)这里的名词性从句that I can become a doctor in the future作为表语,起到一个名词的作用。
形容词性从句是用来修饰名词或代词的从句。
形容词性从句通常由关系代词who, whom, whose, which, that或关系副词when, where, why引导。
形容词性从句在句子中起到一个形容词的作用,修饰或限定名词或代词。
例如:- The girl who is standing over there is my sister.(那个站在那边的女孩是我的妹妹。
高考英语三大从句(名词性从句、定语从句、状语从句)讲解+练习(附答案)

高考英语三大从句讲解+练习(附答案)【名词性从句】名词性从句相当于名词,可分别作主句的主语、表语、宾语和同位语。
因此,名词性从句成分为主语从句、表语从句、宾语从句和同位从句。
(一)引导名词性从句的连接词1、连接代词:who, whose, whom, what, which。
有词义,在从句中担任成分,如主语、表语、宾语、或定语等。
2、连接副词:when, where, why, how。
有词义,在从句中担任成分,作状语。
3、连接词:that, whether, if, as if。
that 无词义,在从句中不担任成分,有时可省略;if (whether), as if虽有词义,但在从句中不担任成分。
1. 主语从句作句子主语的从句叫主语从句。
主语从句通常由从属连词that,whether,if和连接代词what,who,which,whatever,whoever以及连接副词how,when,where,why等词引导。
that在句中无词义,只起连接作用;连接代词和连接副词在句中既保留自己的疑问含义、又起连接作用,在从句中充当从句的成分。
例如:What he wants to tell us is not clear. 他要跟我们说什么,还不清楚。
It is known to us how he became a writer. 我们都知道他是如何成为一名作家的。
Where the English evening will be held has not yet been announced.英语晚会将在哪里举行,还没有宣布。
有时为避免句子头重脚轻,常用形式主语it代替主语从句作形式主语放于句首,而把主语从句置于句末。
主语从句后的谓语动词一般用单数形式。
常用句型如下:(1)It + be + 名词+ that从句(2)It + be + 形容词+ that从句(3)It + be + 动词的过去分词+ that从句(4)It + 不及物动词+ that 从句另注意在主语从句中用来表示惊奇、不相信、惋惜、理应如此等语气时,谓语动词要用虚拟语气“(should) +do”,常用的句型有:It is necessary (important, natural, strange, etc.) that …It is a pity (a shame, no wonder, etc.) that…It is suggested (requested, proposed, desired, etc.) that…注意:连词that, whether在从句中不担任句子成分,只起连接作用,不能省略。
高考英语 高中英语三大从句知识点 附例句

高考英语高中英语三大从句知识点附例句1. 名词性从句:作为主语、宾语、表语或同位语,常用连接词有that, whether, if, who, whom, whose, what, which等。
例句:- What he said is true.(他说的是真的。
)- I don't know whether he will come or not.(我不知道他会不会来。
)- She asked me if I had finished my homework.(她问我是否完成了作业。
)2. 定语从句:修饰名词或代词,常用连接词有that, who, whom, whose, which等。
例句:- The book that I borrowed from the library is very intere sting.(我从图书馆借的那本书非常有趣。
)- The girl who is standing over there is my sister.(站在那边的女孩是我的妹妹。
)- The car, which is parked outside, belongs to my neighbor.(停在外面的那辆车是我邻居的。
)3. 状语从句:表示时间、条件、原因、结果、让步等,常用连接词有when, while, before, after, since, until, if, unless, because , since, as, so that, in order that, although, though等。
例句:- I will call you when I arrive at the airport.(我到机场后会给你打电话。
)- If it rains tomorrow, we will stay at home.(如果明天下雨,我们会呆在家里。
)- He failed the exam because he didn't study hard.(他考试不及格是因为他没有认真学习。
(完整)高中英语主要要掌握三大从句

高中英语主要要掌握三大从句。
分别是:1、定语从句(形容词从句)2、名词词从句(包括主语从句,宾语从句,表语从句,同位语从句)3、状语从句(副词性从句,包括时间,地点,结果,目的,原因等)一、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。
1、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词保持一致。
(1), who, whom, that这些词代替指人,“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。
(2),Which 用来指人或物(用作主语、宾语,作宾语时可以省略)(3),whose“whose”表示谁(可以为人也可以为物)的(东西)2、关系代词引导的定语从句(1),关系副词why主要用于修饰表示原因的名词(主要是the reason),同时它在定语从句中用作原因状语。
(2),关系副词when主要用于修饰表示时间的名词,同时它在定语从句中用作时间状语。
(3),关系副词where主要用于修饰表示地点的名词,同时它在定语从句中用作地点状语。
3、非限制性定语从句它起补充说明作用,缺少也不会影响全句的理解。
在非限制性定语从句的前面往往有逗号隔开。
二、名词性从句在句子中起名词作用的句子叫名词性从句(Noun Clauses)。
名词性从句的功能相当于名词词组, 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等,因此根据它在句中不同的语法功能,名词性从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。
引导名词性从句的连接词可分为三类:1、连词(5个):that (宾语从句或表语从句中that有时可以省略)whether,if (均表示“是否”表明从句内容的不确定性)as if ,as though (均表示“好像”,“似乎”)以上在从句中均不充当任何成分2、连接代词(9个):what, whatever, who, whoever, whom, whomever, whose, which, whichever3、连接副词(7个):when, where, how, why, whenever, wherever, however三、状语从句状语从句(Adverbial Clause)状语从句指句子用作状语时,起副词作用的句子。
英语三大从句

英语三大从句英语三大从句:宾语从句(在句子中起宾语作用的从句)、定语从句(在复合句中修饰名词、代词的从句)、以及状语从句(在复合句中由从句表示的状语)。
宾语从句一、定义在句子中起宾语作用的从句叫做宾语从句。
二、连接词That: I think that you can pass the exam.Whether/if:I wonder if / whether I can get some advice from you.Ask him whether / if he can come.What: I donrsquo;t know what the word means.Where: I donrsquo;t know where he found the book.只用whether的情况:1. 与or not连用:I donrsquo;t know whether itrsquo;s raining or not.2. 与动词不定式连用:He doesnrsquo;t know whether to accept the invitation.3. 连接词前有介词时:It depends on whether he is coming.三、时态1. 主句是一般现在时态,从句根据实际情况而定(各种时态均可)She wants to know what he has done for the exam.2.主句是一般过去时态,从句用相应的过去的时态。
1)She said that she was a student.2)She said that she would fly to Japan in a week.3)She said that she had finished her homework already.3. 如果宾语从句说的是客观真理、自然现象或事实时,这时宾语从句要用一般现在时态。
高中英语三大从句

高中英语主要要掌握三大从句。
分别是:1、定语从句(形容词从句)2、名词词从句(包括主语从句,宾语从句,表语从句,同位语从句)3、状语从句(副词性从句,包括时间,地点,结果,目的,原因等)一、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。
1、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词保持一致。
(1), who, whom, that既可作主语又可作宾语(作宾这些词代替指人,“whom”作宾语指人,“that”语可以省略),可以指人也可以指物。
(2),Which 用来指人或物(用作主语、宾语,作宾语时可以省略)(3),whose“whose”表示谁(可以为人也可以为物)的(东西)2、关系代词引导的定语从句(1),关系副词why主要用于修饰表示原因的名词(主要是the reason),同时它在定语从句中用作原因状语。
(2),关系副词when主要用于修饰表示时间的名词,同时它在定语从句中用作时间状语。
(3),关系副词where主要用于修饰表示地点的名词,同时它在定语从句中用作地点状语。
3、非限制性定语从句它起补充说明作用,缺少也不会影响全句的理解。
在非限制性定语从句的前面往往有逗号隔开。
二、名词性从句在句子中起名词作用的句子叫名词性从句(Noun Clauses)。
名词性从句的功能相当于名词词组, 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等,因此根据它在句中不同的语法功能,名词性从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。
引导名词性从句的连接词可分为三类:1、连词(5个):that (宾语从句或表语从句中that有时可以省略)whether,if (均表示“是否”表明从句内容的不确定性)as if ,as though (均表示“好像”,“似乎”)以上在从句中均不充当任何成分2、连接代词(9个):what, whatever, who, whoever, whom, whomever, whose, which, whichever3、连接副词(7个):when, where, how, why, whenever, wherever, however三、状语从句状语从句(Adverbial Clause)状语从句指句子用作状语时,起副词作用的句子。
高中三大从句

高中三大从句高中三大从句是指定语从句、名词性从句和状语从句。
下面将分别对这三种从句进行详细解析。
一、定语从句定语从句是修饰名词或代词的从句,用来对先行词进行进一步说明或限定。
定语从句的引导词有关系代词和关系副词。
1. 关系代词引导的定语从句关系代词有:that, which, who, whom, whose等。
其中that和which可以用来引导限制性定语从句,而who, whom, whose只能用来引导限制性和非限制性定语从句。
例句:a) The car that is parked in front of the house belongs to my neighbor.(限制性)b) My brother, who is a doctor, lives in New York.(非限制性)2. 关系副词引导的定语从句关系副词有:where, when, why等。
它们用来引导修饰地点、时间、原因等的定语从句。
例句:a) This is the school where I studied last year.b) Do you remember the day when we first met?c) I don't know the reason why he left.二、名词性从句名词性从句是用来充当主语、宾语、表语或同位语的从句。
名词性从句的引导词有连词that、whether/if和疑问词who, whom, whose, which, what, when, where, why, how等。
1. 主语从句主语从句作为句子的主语,通常用that引导,也可以用疑问词引导。
例句:a) That he is late again is really annoying.b) What you said is not true.2. 宾语从句宾语从句作为句子的宾语,通常用that引导,也可以用疑问词引导。
高中英语语法专题讲义:三大从句

名词性从句一、概念:在句中起名词作用的句子称名词性从句。
名词性从句的功能相当于名词词组, 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等,因此根据它在句中不同的语法功能,名词性从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。
1、引导名词性从句的连接词可分为三类:连接词:that, whether ,if (不充当从句的任何成分)连接代词:what, whatever, who, whoever, whom, whose, which连接副词:when, where, how, why2、不可省略的连词:①介词后的连词②引导主语从句和同位语从句的连词不可省略。
例如:That she was chosen made us very happy. 她被选上了,我们很高兴。
We heard the news that our team had won. 我们听到消息说我们队赢了。
注:比较:whether与if均为"是否"的意思。
但在下列情况下,whether不能被if 取代:①whether引导主语从句并在句首②引导表语从句③whether 从句作介词宾语④从句后有"or not"大部分连接词引导的主语从句都可以置于句末,用it充当形式主语。
例如:It is not important who will go. 谁去,这不重要。
It is still unknown which team will win the match. 到底谁赢呢,形势尚不明朗。
3、名词性that-从句①由从属连词that引导的从句叫做名词性that-从句。
That只起连接主句和从句的作用,在从句中不担任任何成分,本身也没有词义。
名词性that-从句在句中能充当主语、宾语、表语、同位语和形容词宾语。
例如:主语:That he is still alive is sheer luck.他还活着全靠运气。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
基本规律 - 关系代词在从句中充当宾语。 介词 +关系代词 - 关系代词不可省略。 非限定性定语从句 - 关系代词不可省略。
关系代词填空(能省略的省略不填)
Do you know the student ___ I often talk with? He gave money to the porter ___ carried his bag. Can you suggest a time in ___ it will be convenient to meet? John, ______ you met last night, was arrested by the police.
事项8)介词提前 Prep. + whom/ which
• • • The family that I stayed with in Rome is coming to England soon. 改写? The baby after whom my mother is looking is my nephew. 对?错? Your carelessness with which we have put up is beginning to annoy the teacher. 对?错
事项4) 修饰先行词 the way 的三种 方法
the way + in which / that / x + 定语从句 • Can you show me the way in which you make paper flowers? • Can you show me the way that you make paper flowers? • Can you show me the way ( x ) you make paper flowers?
• • • •
关系代词
Whose + 名词 = the +名词+of which/whom = of which/ whom + the +名词
• The students, whose classroom is next to us, are learning English. 改写?
关系代词的省略
He believed what they said.
The news that his son had been killed in the war was a great shock to her.
主语从句
• that 引导的主语从句 That man have learned much from the behavior of animals is hardly new.
名词性从句
名词性从句
1 什么是名词性从句?
从句在复合句中起名词性作用,称为名词性从句。
2 名词性从句的分类: 主语从句,表语从句,宾语从句及同位语从句。 That they should have different views is natural. The problem is that we are still short of money.
事项3) 不能用关系代词 that
• 1) 在非限制性定语从句中,(逗号后面)不能用关 系代词 that。 (who, whom指人,which指物) The book was written by Lu Xun, who was a great writer. • 2) 介词+关系代词提前,不能用关系代词 that。 指物时用 which,指人时用 whom (不可用who)。 The house in which he lives is not far from here. The man to whom my mother is talking is my teacher.
事项6) as在定语从句中的用法
[区分] • This is the same pen as I lost yesterday. • This is the same pen that I lost yesterday.
事项6) as在定语从句中的用法
1. such…as… 定语从句 such…that… 结果状从 They talked in such simple English as children could understand. They talked in such simple English that children could understand it. 练习: • Don’t talk about such things ___ you do not understand. • I have the same idea ___ you have. • This is so hard a problem ______ nobody can work out. • This is so hard a problem ______ nobody can work it out .
事项6) as在定语从句中的用法
• • • • • • • • as和which在非限制性定语从句中都可以指代主句整个 句子的内容,as通常放句首,句中有时也可以,which 只能放句尾。As还有一些常用的词组: As is known to all As is well known As is often the case As is reported As often happens As can be seen The boy failed in the exam, ___ made his parents disappointed. He must be from Africa, ___ can be seen from his skin. ______ is known to all, the earth is round. _____ is known to all that the earth is round. *
事项7) 强调句VS定语从句
It + is/was + 被强调部分 + that + 原句其余部分
It is/was…that - 固定框架 被强调部分 - 不做任何改动 其余部分 - 照抄 判断标准- 去掉框架,排列组合后是完整的句子。 eg. I met her in the street last night. 强调部分是人的话,that可以用who/whom来代替 练习: • It was October 1,1949 _______ China was founded. • It was on October 1, 1949 ______ China was founded.
事项5) Which可指代主句的整个句子 表示主句所产生的结果,= ,and that
• Bamboo is hollow, which makes it very light. • They did rather badly in the math exam, which was not what I had expected.
事项1) 关系代词只用 that不用which
• 3) 当先行词被 only, very, just等词修饰时。 This is the very book that I've been looking for. The only furniture that he had in the room was a bed. • 4) 当先行词既指人又指物时。 We talked about the things and persons that we remembered.
定语从句
定语从句的三大特征
• • • • They are a special kind of doctors who operate on sick people . They repair the organs that no longer work properly. They want to get the same kind of clothes as these fashion models wear. Businessmen usually work in an office, where they plans business activities. I lived in the room whose window faces south. (定语从句)后置修饰,紧跟其后。 (定语从句)有关系词连接主句和从句。 定语从句缺少一个成分。
练习
• The child kept on making the same mistake, ____ filled his Dad and Mom with anger. • The bag, ____ color is red and white, is for my daughter. • Have you ever asked him the reason ____ may explain his absence? • October 1, 1949 was the day ____ the People’s Republic of China was founded.
事项1)关系代词只用 that
5)语法重要原则 - 避免重复,关系代词只能用 that。 Who that has common sense will do such a thing? Who is the girl that is shaking hands with our teacher? 6) 当关系代词在定语从句中作表语时。
• Those who don’t wish to go need not do so. • He who has not reach the Great Wall is not a true man. • Anyone who hasn’t paid the money before the deadline will be fined.