(教师用)高中名词性从句讲解

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王暖芳高中英语名词性从句详细讲解

名词性从句
英语教师：王暖芳
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，名词性从句可分为主语从句、表语从句、宾语从句和同位语从句。
主语从句
subject clause
宾语从句
名词性从句 noun clause
object clause
表语从句
predicative clause
主语从句在句子中起主语作用的句子叫主语从句。主语从句放在动词之前作主语。
主语从句的结构
主语从句 + 动词 +其他
1.That he is a famous singer is known to us. (It is known to us that he is a famous singer.) 2.When he will go to America is not yet fixed.
3. I
am afraid (that) I’ve made a mistake.
(作形容词的宾语)
注意
宾语从句中的“that问题”：
• 1. 由连接词that引导的宾语从句 • 由连接词that引导宾语从句时，that在句中不担任任何成分，在口语或非正式的文体中常被省去，但如从句是并列句时,第二个分句前的that不可省。例如： • We must never think (that) we are good in everything while others are good in nothing. that/-• We all hope ________ the 2008 Olympic that the Games will be the best ever, and ______ athletes and visitors will enjoy China and Beijing.

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)

高中英语名词性从句讲义(超详细版)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。

高中英语学习：高中英语--名词性从句专题讲解(详细)

e.g. It is suggested that you(should) spend more time in studying English.
4It+动词（+宾语或状语）+that从句。
常用于这种结构的动词有：
seem
显得
happen
碰巧
matter
重要
occur
出现
turn out
结果是
Ithappened to me that I was away when he called.
Wedoubt whether he will keep his promise.
宾语从句前置，置于句首时。
Whetherthey can come here on time, we don’t know.
连接代词或连接副词引导的主语从句
1）连接代词what, who, whom, , whose, which , whatever, whoever, whichever等在从句中作主语、宾语、表语、定语,不可以省略。
Whatthey need are a car and some water.
（acar and some water表示复数概念，谓语动词用复数）
2）连接副词when, where, why, how，whenever，however，wherever等在从句中作状语。
Why they suddenly disappeared remains a mystery.
I don’t know whom you should depend on.
Could you tell me which gate we have to go to?

高三英语语法基础知识——名词性从句知识精讲

高三英语语法基础知识——名词性从句【本讲主要内容】英语语法基础知识——名词性从句【知识总结归纳】名词性从句：相当于一个名词的作用的从句。

名词性从句有四种：主语从句，表语从句，同位语从句和宾语从句。

请先看下列例句：How we can get to the isolated island needs to be discussed in the meeting.（主语从句）It is not decided yet who will play the leading role in this movie.（主语从句）That is why I came here this evening.（表语从句）We must remember the fact that the black in USA have done quite a lot for the young country. （同位语从句）I have no idea who will get the prize this year.（同位语从句）They suggested that the land should be shared equally among the peasants.（宾语从句）1. 主语从句：主语从句在主从复合句中作主语。

通常由连词that, whether，连接代词who, whom, what, which , whatever, whoever, whomever, whose，及连接副词why, when where, how来引导主语从句。

单个的主语从句充当主语，其后一般用单数谓语；如并列主语从句作主语，其后通常用复数谓语。

有时常用形式主语it代替主语从句，而把主语从句置于句末，以避免句子头重脚轻。

What the child said was whispered from one to the other.Which one will be yours is unknown.That he will come is certain.形式主语it 的常见句型有：It be （seem）+adj.+ that 从句It is true that Mr Wang had been seriously ill.It seems surprising that he has failed in this exam.②It be + adj + that从句（这种从句中常用should加动词原形或省should只用动词原形。

【教学论文】三口诀解名词性从句【教师职称评定】

三口诀解名词性从句三大从句是高中阶段极为重要的语法项目，但同时又是一个难点。

遇到从句题目，同学们应该先判断从句类型再进行解题，在这里我想和大家一起探讨一下名词性从句的学习。

（一）判断名词性从句名词性从句包括主语从句，表语从句，宾语从句及同位语从句，要想判断出他们并不困难。

主语从句就是一个从句放在主语位置上，而主语一般在句首，只是大家要特别注意It作形式主语的情况，如：It was decided that they (should)start the project.真正的主语表语从句即为系动词后的从句，而宾语从句则是跟在动词、介词或形容词后的从句。

往往同学们会发现不了形宾这种情况，如：I'm sure that they'll make it in spite of the terrible weather。

（系表结构后）在宾语从句中大家也要留意it作形式宾语，如：W e have made itclear that we will learn to deal with various difficult problems。

真正的宾语至于同位语从句，大家可以运用去一留一的原则，如：The news that our women volleyball team had won the championship encouraged us all greatly.＝＞The news encouraged us all greatly＝＞That our women volleyball team had won the championship encouraged us all greatly这里我要提醒大家的是分隔式同位语从句，如：The suggestion came from the chairman that the new rule (should) be adopted （二）巧学名词性从句------三句口诀当你判断出所遇到的从句是一个名词性从句时，可以运用以下三句口诀：句意完整用that是否用whether缺啥咱就补上啥1、句意完整用that即这个从句在所在的整个句中所表达出的意义是完整的，那么用that来引导从句。

教师版-名词性从句

高中英语语法之名词性从句主备人：巨萍董继斌在句子中起名词作用的句子叫名词性从句(Noun Clauses）。

试判断下面句子哪些为名词性从句，那些不是名词性从句，并指出是什么从句：1. China is no longer what it used to be.2. The truth that the earth turn around the sun is known to all.3. It was snowing when he arrived at the station.4. How he persuaded the manager to change the plan is interesting to us all.5. The news that they had won the game soon spread over the whole school.6. The news that you told me yesterday was really disappointing.7. That is where Lu Xun used to live.8. He spoke as if he understood what he was talking about.9. Do you remember the teacher who taught us English at middle school?10. I wonder why she refused my invitation.11. Who will go is not important.12.The question was who could go there.13.The shopkeeper didn’t want to sell for what (he thought) was not enough.14.The fact that he had not said anything surprised everybody15.Have you got the idea（that）this book gives you of life in ancient Greece？16. I’m interested in whether you’ve finished the work..17 Please let me know whether you want to go18.The thought came to him that Mary had probably fallen ill19.It doesn’t matter so much whether you will come or not.20.It looks as if it is going to rain.1、表语从句；2、同位语从句；3、不是；4、主语从句；5、同位语从句；6、不是；7、表语从句；8、宾语从句；9、不是；10、宾语从句11.主语从句12.表语从句13宾语从句14.同位语从句15不是，定语从句16.宾从17宾从.18同位语从句19主语从句20表从一、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：连词：that（无任何词意）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连接代词：what, whatever, who, whoever, whom,whose, whichever,whomever等连接副词：when, where, how, why, whenever,wherever,however等考点1 宾语从句1. that连接宾语从句时通常可以省略(但多个并列的宾语从句中只能省略第一个that), 没有具体的意思, 不充当句子成分, 只是起连接作用。

名词性从句教师版

纳百川，容学问，立德行，善人品哪边赢他都无所谓。是否对我们有害还要看一看。
2. 形式主语：有时为了避免句子显得“头重脚轻”，可用 it 作形式主语放在句首，而把真正的主语放在句末。如： It’s a pity that he didn’t come. 很遗憾他没来。 It’s not yet known what she did. 她做什么还不得而知。 It was uncertain whether he could come or not. 他是否会来还不肯定。这三句句首的 it 均为形式主语，相应的真主语分别是 that he didn’t come / what she did / whether he could come or not。 3. 主语从句中的 that 不充当句子的成分，只是单纯的连接词，that 不可以省略。 That the driver could not control his war was obvious. It was obvious that the driver could not control his car. 高考考点点击： 1．whether 与 if 在用法上的区别： whether 可以引导主语从句置于句首，而 if 不用于引导主语从句。特别提醒：1) 两者都可以引导宾语从句。在引导宾语从句时，若宾语从句为否定句，则用 if；从句为肯定句，则两者皆可。除此外，if 可引导条件状语从句，而 Whether 不可。如： I don’t care if he won’t come. If it rains tomorrow, we won’t go. 2) 下面情况下多用 whether： (1) 在表语从句或同位语从句中； (2) 宾语从句置于主句前（即前置以示强调）； (3) 宾语从句中做介词宾语（含 discuss 的宾语）； (4) 后面紧跟 or not 或动词不定式； (5) 引导让步状语从句； (6) 引导宾语从句可能产生歧义时。例 1：He doesn’t know _____ to stay or not. A. whether B. if C. either D. if he will [点拨] 后面有动词不定式和 or not。例 2：I don’t think the question of _____ they are old or young is important. A. which B. whether C. how D. why [点拨] 宾语从句中做介宾 2．that 与 what 在名词性从句中，that 不充当句子成分，仅起连接作用，也无意义，而 what 可充当主语、宾语、表语等，起含义为“……的事（东西）”。例如： Has it been decided that the artist will attend the meeting? What the children looks forward to most was the New Year’s coming.

(高中英语语法专题)名词性从句教师版 2

3、whether和if的用法。
1）whether和if在宾语从句中可以互换，但是作介词宾语时连接词一般用whether。如：
It all depends on whether they will come back.
2）后面直接跟or not时用whether。如：
I didn’t know whether or not he had arrived inWuhan.
(A)It is clear/certain/likely/true/surprising that…
(B)It is a pity/shame/good idea/no wonder that ...
(C)It is said/reported/ believed/known/thought/suggested that …
e.g. I hope (that) everything is all right.
2、宾语从句中的连接词that有时可省有时又不可省，在以下几种情况中that不能省略：（A）当that从句和主句谓语动词之间有插入词语或者从句主语之间有插入语时，that不可省略；（B）当that从句与另一名词性从句并列作宾语时，that不能省；（C）当that作介词宾语时，that不可省掉。如：
e.g. It doesn’t matter so much whether you will come or not.
3、that引导主语从句时，不能省略。
e.g. That he suddenly fell ill last week made us surprised.
注意：that从句作主语和宾语时，可以用it来替换成以下几种结构表达。
（一）引导名词性从句的连接词

名词从句(教师用)

名词性从句概念：在句子中起名词作用的句子叫名词从句。

名词从句和名词一样，在句中可担任主语、表语、宾语（动词宾语和介词宾语）和同位语。

分类：主语从句、表语从句、宾语从句和同位语从句。

1主语从句在句子中担任主语的是一个从句，这个从句就叫做主语从句。

主语从句由连词that,whether，、连接代词what,whatever,who,whoever和连接副词when,where,how,why引导。

Ex: what he wants to tell us is not clear.Where the English evening will be held has not yet been announced.注意：连词that,whether在主语从句中的作用只是引导主语从句，它们在从句中不担任成分，但不能省略。

例句分析：Ex: 1. That the earth is round is true.地球是圆的，这是一个事实。

that 是连词，在从句中不担任成分，但不能省略，如省略了它，就不是从句了，而是一个简单句：the earth is round.Ex: 2. Whether he’ll come (or not) hasn’t been decided.他是否会来，还没有定下来。

同理：省略了Whether，这个从句就变成了一个简单句了：He will come.①由连接代词或连接副词引导的主语从句（1）连接代词和连接副词都可引导主语从句，它们分别在从句中担任主语、宾语和状语，不能省略。

注意翻译时，不能把他们译为疑问句。

Ex：When the meeting will be held has not been announced. 会议什么时候举行尚未宣布。

Who let out the news remained unknown. 谁泄露了这个消息仍旧无人知道。

= It remained unknown who let out the news.Ex: Which (answer) is right isn’t known to us. 哪一个答案是对的我们还不知道。

名词性从句(教师版)

名词性从句名词性从句(Noun Clauses）——在句子中起名词作用的句子。

4类：主语从句、宾语从句、表语从句和同位语从句四种名词性从句都需要一个连接词。

连接词不作任何句子成分，不可省，只引导；that, if, whether连接代词作主语、宾语、表定what, which, who, whom, whose, whatever, whichever, whoever, whomever 连接副词作状语；when, where, why, how, whenever, wherever, however主语从句在句子中作主语。

在主语的位置上，或在句末，用形式主语it代替。

从句作主语时，谓语动词为单数。

What I do is a kind of legwork.That she wants me to be dead worries me a lot.Why he loves me is unknown.When and where he will eat me is important.It is a pity that he hates me.It remains to be seen whether/if he loves the girl.Tips: 主语从句的that绝对不能省去。

而宾语从句的that可省。

1. It 作形式主语——代替主语从句，主要是为了平衡句子结构。

2. 用it 作形式主语的结构(1) It + be + 名词+ that从句It is a pity/ a shame/ a fact / an honor / common knowledge / no wonder that …(2) It + be + 形容词+ that从句It is necessary/ important/ likely/ certain/ natural / strange that…(3) It + be + 过去分词+ that从句It is told/ reported /said / has been proved that…It is suggested/ advised/ requested/ required/ ordered/ insisted that...(should) + do...(4) It + 不及物动词+ that从句It seems / appears / happe ns / matter / remains to be done that…3. 主语从句不可位于句首的三种情况：（1）if 引导的主语从句不能放在句首。

各种名词性从句用法详解(教师用)

名词性从句用法详解一、概说名词性从句，即指性质相当于名词的从句，它包括主语从句、宾语从句、表语从句和同位语从句。

从高考的考查的实际情况来看，名词性从句考得最多的是宾语从句，其次是主语从句，再次是表语从句，而同位语从句则很少考查。

二、名词性从句的一般引导词1.连接词that 只起连接作用，没有任何意思，也不充当句子成分，在宾语从句中可省略，但引导其他名词性从句时通常不省略。

如：I hope (that) you enjoy your holiday. 希望你假期过得好。

That he likes you is very obvious. 很显然他喜欢你。

2.连接词whether 也不充当句子成分，但有自己的意思，表示“是否”；引导宾语从句时，可换成if，但引导其他名词性从句时不能换成if。

如：He asked whether [if] I would show him the way. 他问我是否可以给他带路。

Whether it will do us harm remains to be seen. 是否对我们有害还要看一看。

(引导主语从句，不能用if 代替whether)3.连接代词who(m), whose, which, what 等，均有各自的意义，在从句中作主语、宾语、定语等。

如：That’s why she wanted to leave. 这就是她想离开的原因。

When we arrive doesn't matter. 什么时候到没有关系。

Tell me which one you like best. 告诉我你最喜欢哪一个。

4.连接副词when, where, why, how 等，也各自有自己的意义，在从句中作状语。

如：The question is how we should carry out the plan. 问题是怎样执行这个计划。

When she’ll be back depends much on t he weather. 她什么时候回来在很大程度上要看天气。

(教师用)高中名词性从句讲解

专题7 ：名词性从句一、概念在句子中起名词作用的句子叫名词性从句。

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, 因此可分别称为主语从句、宾语从句、表语从句和同位语从句。

主要考查语序问题、连接词选用、时态的呼应等Who will win the match is still unknown.I want to know what he has told you.The fact is that we have lost the game.The news that we won the game is exciting.2. 引导名词性从句的连接词可分为三类:从属连词：that, whether, if 不充当从句的任何成分连接代词: what, whatever, who, whoever, whom, whose, which, whichever. （作主、宾、表、补）连接副词:when, where, how, why, however, wherever（状）主语从句的用法一、主语从句在复合句中作主语, 它可以位于句首, 但常见的主语从句多放在句末,句首则用形式主语it。

1．That the earth is round is true.= It is true that the earth is round2. Whether he will come hasn’t been decided.= It hasn’t been decided whether he will come.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(注: if不可用来引导主语从句）When he will go to America is not yet fixed.(It is not yet fixed when he will go to America.)Whoever leaves the room last should close the door.Whatever we do must be in the interests of the people.3.常见的it作形式主语的结构二、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, 主语从句的连接词有变化。

高考总复习英语教师用书语法专项突破7第七讲名词性从句

第七讲名词性从句主语从句1．that引导主语从句时，没有具体意思，不充当句子成分，只是起标志性的作用，但that不能省略。

what引导时，在从句中充当成分，且有意义。

◆It is true that the college will take in more new students.这所大学将招收更多的新生是真的。

2．whether连接主语从句时，表示怀疑，不能省略，意为“是否”，在句首时不能用if替换。

◆(重庆卷)It is still under discussion whether the old bus station should be replaced with a modern hotel or not.旧汽车站是否应该被一个现代化的宾馆取代仍然在商讨中。

3．连接代词、连接副词引导主语从句时不能省略，并在从句中充当句子成分。

◆It was never clear why the man h adn’t reported the accident sooner.这个人为什么没有尽快报告这个事故，还不清楚。

4．主语从句要用陈述语序，即主谓语序。

(1)用it作形式主语的常用句型有：①It＋系动词＋形容词(necessary/right/likely/unlikely/wrong/important/certain等)＋that从句②It＋be＋名词(短语)(a pity/a shame/no wonder等)＋that从句③It＋be＋过去分词(said/told/reported/decided等)＋that从句④It＋特殊动词(seems，appears，happens，matters)＋that从句◆It is a pity that I missed the party held last night.很遗憾我错过了昨晚举行的聚会。

◆It is reported that the accident was caused by carelessness.据报道，该事故源于(司机的)粗心(驾驶)。

(完整版)高中英语名词性从句讲解

适用文档名词性从句解说在复合句中起名作用的从句叫做名性从句。

它包含主从句、从句、表从句和同位从句。

名性从句是中学段的一个重要法目，在年的高考取几乎都波及到，而且每年的命各有化。

解析届高考名性从句考的焦点主要有以下六个方面1.考名性从句的序2.考引 that与 what 的区3.考 it 在名性从句中作形式主或形式的用法4.考 whether 与 if 的区5.考名性从句中的疑+ever 引的名性从句与no matter+ 疑引的状从句的区6.考名性从句的虚气法重点解析一、名性从句主从句、表从句、从句、同位从句，在整个句子中所起的作用，相当于一个名。

所以，四种从句通称名性从句。

引名性从句的接可分三：接： that, whether, if（不充任从句的任何成分）接代： what, whatever, who, whoever, whom, whose, which.接副： when, where, how, why1.主从句作句子主的从句叫主从句。

主从句往常由附属that ，whether ，if和接代what ，who，which ，whatever ， whoever 以及接副 how， when， where， why 等引。

that 在句中无，只起接作用；接代和接副在句中既保存自己的疑含、又起接作用，在从句中充任从句的成分。

比如：What he wants to tell us is not clear.他要跟我什么，不清楚。

It is known to us how he became a writer.我都知道他是如何成一名作家的。

Where the English evening will be held has not yet been announced.英晚会将在哪里行，没有宣告。

有防止句子重脚，常用形式主it取代主从句作形式主放于句首，而把主从句置于句末。

主从句后的一般用数形式。

高三英语名词性从句I教师版

学科教师辅导讲义学员编号：年级：高三课时数：3学员姓名：辅导科目：英语学科教师：授课类型T名词性从句I C 名词性从句考点T 解题技巧授课日期及时段教学内容专题导入一、同步知识梳理知识点1：主语从句、表语从句、宾语从句、同位语从句，在整个句子中所起的作用，相当于一个名词。

因此，这四种从句通称为名词性从句。

连接词:连接词词义功能that 无词义不作成分，只起连接作用whether/if 是否不作成分，起连接作用what,which 什么，哪个作主语、宾语、表语who,whom,whose 谁，谁的作主语、宾语、定语when,where,how,why 什么时候/地方，怎么样，为什么作状语how many/much 多少作定语how soon/often/long/much 多久，多久一次，多长，多么作状语whatever=anything that 无论什么作主语、宾语、表语、定语whosever=anyone whose 无论谁的作主语、宾语、定语、表语whichever=anything that 无论哪个作宾语、定语、主语、表语whoever=anyone who 无论谁作主语whomever=anyone whom 无论谁作宾语考点梳理主语从句：主语从句在整个句子中作主语。

(1)that不同于其它的连词，它不充当句子的成分，只是单纯的连接词，通常不可以省略。

分句置于句首时，that绝对不可以省略。

That the driver could not control his war was obvious.It was obvious that the driver could not control his car.(2)if 不能用在主语从句中，而是用whether.Whether he left (or not) is unknown.(3)当主语从句作主语时，谓语动词一般用第三人称单数。

(2021年整理)高中名词性从句讲解

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名词性从句名词性从句是由if， whether, that 和各种疑问词充当连接词所引导的从句，其功同名词一样.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。

被强调部分指人是也可用who/whom。

例如：It is a pity that you didn't go to see the film。

It doesn't interest me whether you succeed or not。

It is in the morning that the murder took place.It is John that broke the window.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 hono r 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…（4) it ＋过去分词＋从句It is reported that… 据报道…It has been proved that… 已证实…3。