经典精品精辟讲义高中英语语法系列九讲第9讲名词性从句

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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，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.宾从：I don’t know whether/ if your friend likes English.同从：My question whether your friend likes English isn’t clear.3, 特殊问句做名从用疑问词（连词）+ SV, 疑问词做主语时直接+谓语。

高中英语语法讲解素材_名词性从句

高中英语语法讲解——名词性从句一、名词性从句的三类连词名词性从句包括主语从句，表语从句，宾语从句和同位语从句。

根据这些从句的共同特性，名词性从句的连词主要可以分成三类：that, if/ whether和wh-(疑问词)。

1．如果一个陈述句被用来作为另一个句子的主语、表语、宾语或同位语，那么我们一般要用that作为连词。

that本身在句子中没有意思，只起连接作用。

eg. 陈述句：Science is developing very fast.主语从句：It is known to all that science is developing very fast.表语从句：The fact is that science is developing very fast.宾语从句：Everyone knows that science is developing very fast.同位语从句：The fact that science is developing very fast is known to all.2．如果一个一般疑问句被用来作为另一个句子的主语、表语、宾语或同位语，那么我们要用whether或if作为连词。

whether/ if在句子中的意思是“是否”。

变成名词性从句后，原来的疑问句的词序要改成陈述句的词序（主语+谓语）。

eg. 一般疑问句：Shall we have a meeting this afternoon?主语从句：Whether we shall have a meeting this afternoon hasn’t been decided yet.或：It hasn’t been decided yet whether we shall have a meeting this afternoon.表语从句：The question is whether we shall have a meeting this afternoon.宾语从句：Do you know whether we shall have a meeting this afternoon?同位语从句：None of us can answer the question whether we shall have ameeting this afternoon.注意：原来的疑问句词序在从句中都被改变成陈述句的词序，复合句的标点符号由主句的句型决定。

高中英语名词性从句详细讲解.docx

高中英语名词性从句详细讲解一 . 名词性从句考查的焦点主要有以下六方面1.考查名词性从句的语序问题2.考查引导词 that 与 what 的区别3.考查 it 在名词性从句中作形式主语和形式宾语的用法4.考查 whether 与 if 的区别5.考查名词性从句中的疑问词 +ever 引导的名词性从句与 no matter+ 疑问词引导的状语从句的区别6.考查名词性从句的虚拟语气问题二 . 名词性从句的含义及连接词名词性从句的含义:在复合句中起名词作用的从句叫做名词性从句。

它包括主语从句、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四类：1.that （无含义，不充当成分）2.whether, if（有“是否”的含义，但不充当成分）3. 连接代词： what,whatever, whomever,whose,which,whichever.who,whoever,（在从句中做主语、whom,宾语、表语和定语）连接副词： when, whenever,where,wherever, how, however,why （在从句中做状语）4.as if,as though,because （不充当成分，在名词性从句中只引导表语从句）三 .四类名词性从句语法要点1.主语从句在整个句子中用作主语的从句叫主语从句。

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。

it作形式主语：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。

高中英语名词性从句讲义(超详细版)

名词性从句一．定义：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。

1. His words are true. What he said is true.2. The dog sensed something good. The dog sensed that there was something good nearby.3. These are his words. These are what he said.4. My Maths teacher, Mr He, is a kind person. The news that the plane had crashed made us sad.二．引导名词性从句的连接词连词：在从句中不充当成分，只起连接作用 that, 无实义whether, if 是否as if \ as though 似乎，好像连接代词：有词义，在句中担任主语，表语，定语或宾语。

what, 什么 who, 谁whom, 谁，作宾语 whose, 谁的 which, 哪一个whatever, whoever……也可以引导。

连接副词：有词义，在句中担任状语。

when ,什么时候 where, 什么地方 why, 为什么 how ,怎么样how many, how much, how often三．主语从句1. 作句子主语的从句叫主语从句。

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。

That he is late for school makes the teacher very angry. 他上学迟到让老师很生气。

【语法讲解】高中英语《名词性从句》公开课(33张ppt)

名词性从句：that, what, which , whether, if, who, whom, whose,whatever, whichever, whoever, whomever, whoseverwhen, where, why, how …重点起名词性作用的从句, 叫名词性从句。

换言之, 在英语的句子结构中, 本来该由名词充当的主语、宾语、表语和同位语部分, 换由一个句子来充当, 这样的句子就是名词性从句。

名词性从句的定义：名词性从句主语从句( The Subject Clause)宾语从句( The Object Clause)表语从句( The Predicative Clause)同位语从句( The Appositive Clause)连接副词：when 、 why 、where 、 how 、whenever 、wherever 、however引导词从属连词：that 、if 、 whether连接代词：who 、 whom 、 what 、 which 、 whose 、 whoever 、 whomever 、whatever 、 whichever引导词分类：从属连词“that”---无词义、不作成份、起连接作用“if”--- “是否 ”、不作成份、起连接作用“whether”---“是否 ”、不作成份、起连接作用名词性从句引导词的用法：连接代词“who”---“谁 ”，作主语、宾语、表语，起连接作用“whom”---“谁 ”、作宾语、起连接作用“what”---“事情 ”、作主语、表语、宾语、定语，起连接作用“whose”---“谁的 ”、作定语、起连接作用“which”---“哪----”、作主语、表语、宾语、定语，起连接作用连接副词“why ”---- “为什么 ”、作状语、起连接作用“how ”----- “如何 ”、作状语、起连接作用“where ”-- “什么地方 ”、作状语、起连接作用“when ”-- “什么时候 ”、作状语、起连接作用考点1 宾语从句在句中起宾语作用的从句称为宾语从句。

高中英语语法-名词性从句精讲(共73张PPT)

Whoever wants the book may have it. I’ll do whatever I can to help him. Buy whichever is cheapest.
连接副词 when, where, how, why
when • When they will start is unknown yet. where • Where she has gone is a mystery. how • How this happened is not clear. why • Why he did that wasn’t quite unclear.
主语从句关联词连词 that, whether 连接代词 what, who, whom, which 连接副词 when, where, how, why
连词 that, whether
只起连接作用在从句中不充当任何句子成分
• That he will win is certain.
• It has been reported that sales of beef in China will increase.
宾语从句关联词连词 that, whether; if 连接代词 what, who, whom, whose, which 连接副词 when, where, how, why
• I doubt _______ he will come soon. • I do not doubt _____ he will come soon. • Do you doubt _____ he will come soon?
• what surprised me was what he said.

高中英语名词性从句精讲

高中英语名词性从句精讲从句是相对于主句而言的,即它是从属于某一个主句,而不能单独作一个句子。

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）。

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可分为三类：（1）从属连接：that, whether, if（不充当从句的任何成分）（2）连接代词：what, whatever, who, whoever, whom, whose, which.（3）连接副词：when, where, how, why名词性从句知识点汇总1名词性从句的分类名词性从句，包括四种从句，即主语从句、宾语从句、表语从句、同位语从句。

因为主语、宾语、表语、同位语这四种成分均可以由名词构成，所以这四种从句在主句中都充当了名词的作用，故将这四种从句统称为名词性从句。

如：1.That she will help me made us happy.（主语从句）2.I can understand what he said.（宾语从句）3.This is where I was born.（表语从句）4.The fact that a heavy earthquake happened made me crazy.（同位語从句）2名词性从句的连接词分类1.that（无含义，不充当成分）2.whether,if（有“是否”的含义，但不充当成分）3.连接代词：what, whatever, who, whoever, whom, whomever, whose, which, whichever.（在从句中做主语、宾语、表语和定语）连接副词：when, whenever, where, wherever, how, however, why （在从句中做状语）4. as if,as though,because（不充当成分，在名词性从句中只引导表语从句）3连接词 that 在名词性从句中可以省略的三种情况1.it 做形式主语，that引导主语从句时It is said (that) he has been studying abroad.据说他一直在国外学习。

英语语法——名词性从句精讲

名词性从句精讲来源：普特英语在复合句中起名词作用的从句叫名词性从句，包括作主语从句、表语从句、宾语从句和同位语从句。

(1)主语从句就是在复合句中作主语的从句。

主语从句常用that, whether, who, whom, whose, what, which, when, where, how, why, whatever, whoever等引导。

如：Whether he will be able to come remains a question. 他是否来还是问题。

That China is a great socialist country is well known. 众所周知，中国是一个伟大的社会主义国家。

注：为避免头重脚轻，使句子平衡，常用it作形式主语，而将主语从句后置。

如上述第二例常说成：It is well known that China is a great socialist country.但是，由连接代词what, whatever, whoever等引导的主语从句一般不能用形式主语。

如：What he found surprised me greatly. 他的发现使我非常吃惊。

Whoever is finished may rest. 凡是做完工的人都可以休息。

(2)表语从句就是在连系动词之后作表语的从句。

引导表语从句的连接除与引导主语从句的连接词外，还有as if，as though。

如：The question is whether he is able to do it alone. 问题是他能否单独做这件事。

It looks as if (though) it is going to snow. 天好像要下雪似的。

注意：要区分以下句式：1. that’s why+结果；that’s because+原因。

2. the reason why /for…is that…He is absent. That’s because he is ill. 他缺席，这是因为他生病了。

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。

高考英语重难点语法讲解-名词性从句精品

高中英语语法——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。

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【精品文档】高中英语语法精讲精练名词性从句-精选word文档本文部分内容来自网络整理，本司不为其真实性负责，如有异议或侵权请及时联系，本司将立即删除！== 本文为word格式，下载后可方便编辑和修改！ ==高中英语语法精讲精练名词性从句高中英语名词性从句精讲精练（09安徽）1. a certain doubt among the people as to the practical value of the project .A . It hasB . They haveC . It remainsD . There remains（09湖南）2． She is very dear to us . We have been prepared to do it takes to save her life .A . whicheverB . howeverC . whateverD . whoever（09江西）3. The fact has worried many scientists ______ the earth is becoming warmer and warmer these years .A . whatB . whichC . thatD . though（09海南）4. Could I speak to is in charge of International Sales pleaseA . whoB . whatC . whoeverD . whatever（09陕西）5. The how to book can be of help to wants to do the job .A . whoB . whomeverC . no matter whoD . whoever（09海南）6. One of the most important questions they had to consider was of public healthA . whatB . this。

(2021年整理)高中英语语法总结-名词性从句

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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。

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。

英语高考语法解析课件：第9节名词性从句

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针对训练 Ⅰ.用适当的连接词填空 1．The best moment for the football star was ________ he scored the winning goal. 【答案】 when 2．Some people believe ________has happened before or is happening now will repeat itself in the future. 【答案】 whatever
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5．As John Lennon once said，life is ________ happens to you while you are busy making other plans.
【答案】 what 6．—What a mess! You are always so lazy! —I'm not to blame，Mum.I am________ you have made me. 【答案】 what
9．Grandma pointed to the hospital and said，“That's ________ I was born.” 【答案】 where 10．(2014·天津高考)I think ________ impresses me about his painting is the colours he uses. 【答案】 what

高中英语语法名词性从句讲解

高中英语语法名词性从句讲解主语从句从句作主语，谓语动词用单数，语序用陈述语序。

表“是否”用“whether”, 陈述句莫忘加 that.That light travels faster than sound is known to all.When we shall have our sports meet is still a question.What we need is more practice.What we need are useful books.Which team will win is still unknown.Whether we’ll go outing\camping depends on the weather.常用it 作形式主语的句型It is necessary \important\likely\possible\certain …+ that 从句It is a fact\ a pity\no wonder\our duty… +that从句It is said\reported\believed\thought\announced\hoped…+ that 从句It seems\ appears \ happened…+that从句 It’s a pity that you have to leave so soon.It appears to me that she will win.It appears to me you’re all mistaken.It’s a pity that he should be so careless.It happened that I had no money with me.It happened that I was out that day. 宾语从句注意：宾语从句可以作及物动词的宾语，也可作介词的宾语。

【精品】2021年全国高中英语语法精讲第9章名词性从句

2021年全国高中英语语法精讲第九章名词性从句由一个主句和一个或一个以上的从句构成的句子叫复合句。

名词性从句在复合句中起名词的作用，它包括主语从句、宾语从句、表语从句、同位语从句四大类，在句中分别用作主语、宾语、表语和同位语。

一、引导名词性从句的关联词A．that连词that本身没有意义，在从句中不担任任何句子成分，在宾语从句中有时可省略。

I hear (that) he has joined the football club. 我听说他已经加入了足球俱乐部。

That light travels in straight line is known to all. 众所周知，光是以直线传播的。

It so happens that I know the man. 碰巧我认识那个。

Is it certain that they will win 他们一定会赢吗B．whether和if连词whether和if本身有意义（解释是否），在从句中不可省略。

1．whether可以连接所有的名词性从句，而if只能引导宾语从句。

I didn't know whether he would attend the concert. 我并不知道他是否参加音乐会。

（宾语从句，可用if代替whether）The question is whether it s worth trying. 问题是值不值得试一试。

（表语从句，不可用if代替whether）Whether she comes or not makes no difference. 她来不来都没有关系。

（主语从句，不可用if代替whether）He must answer the question whether he agrees to it or not. 他必须回答他是否同意此事这样一个问题。

（同位语从句，不可用if代替whether）2．whether引导的宾语从句可作介的宾语，而if则不能。