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（新）高中英语语法总结-名词性从句

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（新）⾼中英语语法总结-名词性从句

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。

⾼中英语定语从句和名词性从句综合训练

名词从句

名词从句有四类：宾语从句、主语从句、表语从句、同位语从句。例如：

宾语从句：I don’t know where he will go.

主语从句：Where he will go is unknown.

表语从句：The problem is how we can get so much money.

同位语从句：We all feel sorry about the news that he failed in the game.

下⾯⼏点是学习名词从句要加以注意的：1．w hether和if都可以引导宾语从句表达“是否”意，（即引导宾语从句时if和whether

可以互换）但以下⼏种名词从句要⽤whether（不⽤if）引导：

（1）引导主语从句，且在句⾸时。例：Whether he has won the tennis is not known.(但

It is not known whether/if he has won the tennis).

（2）引导表语从句时。

例The problem is whether he can get a job.

（3）引导同位语从句时。

例：I have no idea whether he will come.

（4）介词后的whether从句。

例：I worry about whether I hurt her feelings.2．位于句⾸引导主语从句的that不可忘。

例如：That he got the first place in the competition surprised all of us.3．在“It is suggested/proposed/ordered/a pity/no wonder/necessary/strange/…＋

that从句”结构中，that从句谓语有时⽤（should）do这样的虚拟语⽓形式。

例如：It is suggested that we(should) improve the relations between us.It is a pity that one(should) stay in one place all one s life.

It is strange that she should have failed to see her own shortcomings（缺点）.

4．在“The reason why…is that…”句式中that不要误为because.

例如：The reason why he didn t go to school yesterday is that he was ill.5．名词从句中that,what⽤法⽐较：引导名词从句的that是连词，在句中⽆成份，⽆意义，⽽what是连接代词，what＝the thing(s) that.

例如：It was told in yesterday s newspaper that what the students had done was praised by the factory.I know that he will study.

I know what he will study.

That he works hard at his lessons is known to us all.

What he works hard at is known to us all.

All I ask is that you should tell the truth./He is not what(＝the person that)he

used to be. 他和以前⼤不相同了。

6．w here在名词从句中的使⽤特点：

where在名词从句中有时可以变为“the place where”,有时可以变为“介词＋the place where” 形式。例如：

主从：Where(＝The place where)she has gone is still unknown.

宾从：Would you please tell me where(＝the place where) Mr Smith lives?

表从：Your dictionary remains where(＝in/at the place where)you put.

同位从：Have you any idea where(＝of the place where) she is spending her holidays?7．⽆论是哪种名词从句都是陈述语序。例如：

I know where he lives./Please tell me what her name is.

当⼀个特殊疑问句本⾝就是陈述语序（即“主＋谓＋（宾）”或“主＋系＋表”结构），将其变为间接引语（即宾语从句）时，⽆需改变语序。例如：What s the matter with him? She asked me what was the matter with him.

Who looks after your grandfather? He asked me who looked after my grandfather.第⼀节知识点讲解

顾名思义，主语从句在句⼦中作主语。有时本⾝出现在主语的位置上，也有时出于句⼦结构的考虑退到句⼦的尾部，前⾯⽤形式主语it代替。从句作主语时，谓语动词⼀般为单数形式。如:What I saw was beyond any verbal description.

That his hair was turning grey worried him a bit.

Why the company denied the contract is still unknown.

When and where the government will build a city square is under discussion.

It is pretty annoying that a small part of the machine is missing.

It remains to be seen whether the new novel will be well received.

Tips: 主语从句的that绝对不能省去。因为句⼦是不能做主语的，故⽤that引导。若去掉则没有了主语，⽽宾语从句的that可省。

主语从句：That he is right is known to all of us.

宾语从句：We all know (that) he is right.1. It 作形式主语和it引导强调句的⽐较

It 作形式主语代替主语从句，主要是为了平衡句⼦结构，主语从句的连接词没有变化。⽽it引导的强调句则是对句⼦某⼀部分进⾏强调，⽆论强调的是什么成分，都可⽤连词that。被强调部分指⼈时也可⽤who/whom。例如：a) It is a pity that you didn’t go to see the film. 你不去看那场电影真可惜。

b) It doesn’t interest me whether you succeed or not. 我对你成功与否不感兴趣。

c) It is in the morning that the murder took place. 谋杀案是在早上发⽣的。（强调句型）

d) It is John that broke the window. 是John打碎的窗户。（强调句型）

2. ⽤it 作形式主语的结构

(1) It is ＋名词＋从句

It is a fact that … 事实是…

It is an honor that …⾮常荣幸

It is common knowledge that …是常识

(2) It is ＋形容词＋从句

It is natural that… 很⾃然…

It is strange that… 奇怪的是…

(3) It is ＋不及物动词＋从句

It seems that… 似乎…

It happened that… 碰巧…

It appears that… 似乎…

(4) It ＋过去分词＋从句

It is reported that… 据报道…

It has been proved that… 已证实…

It is said that… 据说…

3. 主语从句不可位于句⾸的五种情况：

（1）if 引导的主语从句不可居于复合句句⾸。

（2）It is said /reported…结构中的主语从句不可提前。例如：

正确表达：It is said that President Jiang will visit our school next week.

错误表达：That President Jiang will visit our school next week is said.

（3）It happens/occurs…结构中的主语从句不可提前。例如：

正确表达：It occurred to him that he failed in the examination.

错误表达：That he failed in the examination occurred to him.

（4）It doesn’t matter how/whether …结构中的主语从句不可提前。例如：

正确表达：It doesn’t matter whether he is wrong or not.

错误表达：Whether he is wrong or not doesn’t matter.

（5）含主语从句的复合句是疑问句时，主语从句不可提前。例如：

正确表达：Is it likely that it will rain in the evening?

错误表达：Is that will rain in the evening likely?

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高中英语语法讲义——名词性从句(主从、表从、宾从,同从)

高中英语语法讲义——名词性从句(主从、表从、宾从,同从)

1 高中英语语法讲义---- 名词性从句（主从、表从、宾从，同从）

1， 陈述句做名从用连词that + SV, that 表主句肯定从句完整，不做成分。主从可用it 做形式主语，宾从第一个that 可省略。 You study hard.

主从：That you study hard is known to us.= It is known to us that you study hard.

表从：My opinion is that you study hard .

宾从：I think (that) you study hard. …and that (不能省略)….

同从：My opinion that you study hard is known to us. *比较同从和主从！

 一般抽象名词后对其进行解释和说明的完整句子就是其同位语从句，不完整就是定语从句。

I appreciate your idea that we have an exam every week. （that后完整—同从）

I appreciate your idea that you came up with last time.（that后不完整---定从）

2， 一般问句做名从用连词whether(是否) + SV，whether表主句不肯定从句完整，宾从中可用if（介词后或宾从后有or not时只用whether）。 Does your friend like English ?

主从：Whether your friend likes English isn’t clear .=It isn’t clear whether your friend likes English.

表从：My question is whether your friend likes English.

高中英语知识点归纳名词性从句与状语从句的区别

高中英语知识点归纳名词性从句与状语从句的区别

高中英语知识点归纳名词性从句与状语从句的区别

名词性从句与状语从句是英语中常见的从句类型，它们在语法结构和句子功能等方面存在一定的区别。本文将对这两种从句进行归纳总结，以帮助高中学生更好地理解和运用它们。

一、名词性从句

名词性从句在句子中充当名词的功能，可以作主语、宾语、表语或介词宾语。根据从句与主句之间的关系，名词性从句可分为主语从句、宾语从句、表语从句和同位语从句。

1. 主语从句

主语从句在句子中作主语，常由连接词that引导，也可以用连接词whether/if引导。例如：

- That he is late again is really annoying.（他再次迟到真令人恼火。）

- Whether he will come to the party is still uncertain.（他是否会来参加聚会还不确定。）

2. 宾语从句

宾语从句在句子中作及物动词的宾语，常由连接词that引导，也可以用连接词whether/if引导。例如：

- She said that she would help me with my homework.（她说她会帮我做作业。） - I wonder whether/if he has received my message.（我想知道他是否收到了我的消息。）

3. 表语从句

表语从句在句子中作表语，常由连接词that引导，也可以用连接词whether/if引导。例如：

- His dream is that he can travel around the world.（他的梦想是能够环游世界。）

- The question is whether/if she can pass the exam.（问题是她能否通过考试。）

4. 同位语从句

同位语从句与名词并列，对名词进行解释、补充或说明。它一般由连接词that引导。例如：

- The fact that he lied surprised everyone.（他撒谎的事实让每个人都感到惊讶。）

高中英语语法总结大全-名词性从句

高中英语语法总结大全-名词性从句

高中英语语法总结大全之名词性从句

名词性从句

在句子中起名词作用的句子叫名词从句 （Noun

Clauses)。 名词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

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, why

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。

That she was chosen made us very happy。

We heard the news that our team had won。

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：

1. whether引导主语从句并在句首

2。 引导表语从句 3. whether从句作介词宾语

4. 从句后有"or not"

Whether he will come is not clear.

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。

It is not important who will go。

It is still unknown which team will win the match.

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：

高中英语语法名词性从句

高中英语语法名词性从句

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。

一、主语从句

主语从句是在复合句中充当主语的从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在句子末尾。

1. It 作形式主语和it引导强调句的比较

It 作形式主语代替主语从句，主要是为了平衡句子结构，主语从句的连接词没有变化。而it引导的强调句则是对句子某一部分进行强调，无论强调的是什么成分，都可用连词that。被强调部分指人时也可用who/whom。

a) It is a pity that you didn’t go to see the film. 你不去看那场电影真可惜。

b) It doesn’t interest me whether you succeed or not. 我对你成功与否不感兴趣。

c) It is in the morning that the murder took place. 谋杀案是在早上发生的。（强调句型）

d) It is John that broke the window. 是John打碎的窗户。（强调句型）

2. 用it 作形式主语的结构

(1) It is ＋ 名词 ＋ 从句

It is a fact that „ 事实是„

It is an honor that „非常荣幸

It is common knowledge that „是常识

(2) It is ＋ 形容词 ＋ 从句