第11讲 名词性从句的5个高频考点与2种解题方法
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。
高中英语名词性从句用法
高中英语名词性从句用法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。
高中英语学业水平考试必备考点归纳与测试：专题11 名词性从句(知识梳理+考点精讲精练)(原卷版)
专题11 名词性从句养成良好的答题习惯，是决定高考英语成败的决定性因素之一。
做题前，要认真阅读题目要求、题干和选项，并对答案内容作出合理预测;答题时，切忌跟着感觉走，最好按照题目序号来做，不会的或存在疑问的，要做好标记，要善于发现，找到题目的题眼所在，规范答题，书写工整;答题完毕时，要认真检查，查漏补缺，纠正错误。
1.掌握连接代词和连接副词以及从属连词的用法2.掌握主语从句的考点3.掌握宾语从句的考点4.掌握表语从句的考点5.掌握同位语从句的考点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。
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）一、主语从句1.主语从句在复合句中充当主语，大多数主语从句都可以用it作形式主语而把主语从句置于句尾。
2.that引导主语从句时可用it作形式主语，that不可省；what引导的主语从句表示＂……的东西＂时，一般不用it作形式主语；whatever，whoever，whichever一般也不用it作形式主语。
☞That she will succeed is certain.☞It is certain that she will succeed.注意：(1)在＂It is necessary/important/strange/natural...＋that从句＂结构中，从句谓语常用＂(should＋)动词原形＂形式。
名词性从句知识点总结
名词性从句知识点总结名词性从句是一种相当于名词的句子，可以作为主句的主语、表语、宾语或同位语。
根据其在句子中的作用，可以分为主语从句、表语从句、宾语从句和同位从句。
名词性从句的连接词包括连接代词（如who、whose、whom、what、which）、连接副词（如when、where、why、how）和连接词（如that、whether、if、as if）。
其中，连接代词和连接副词在从句中担任成分，而连接词that在从句中不担任成分，只起连接作用。
在使用时，应根据句义选择合适的连接词。
主语从句是一种作为复合句主语的名词性从句。
它可以放在句首或句尾，也可以用形式主语it代替，将主语从句放在句末。
常见的主语从句句型包括it+be+形容词+that从句、it+be+名词词组+that从句和it+be+过去分词+that从句。
在使用主语从句时，需要注意使用正确的连词和语态。
Mr。
Green has XXX.It appears that Alice will not be attending the party.XXX.The n of the meeting is XXX.It is important to note that when a subordinate clause is used as the subject。
the verb should be in the third person singular form.What we need is more time and money.XXX he left or not is unknown.XXX that can be used to introduce a subject clause: XXX "that")。
XXX (such as "whether")。
and relative pronouns and adverbs (such as "what" and "when").It was clear from their XXX were indeed sisters.It is still unclear whether he will come here or not.What she did has yet to be XXX.It is XXX.Everyone is e。
名词性从句解题思路及考点聚焦
(1)当主句是第一人称，谓语动词是一 般现在时，其反意疑问句部分常与从 句的主谓语保持一致。
I don’t believe he is right, is he?
(2) 当主句是第二 三人称时，反意疑问句 针对主句反问，与主句的主谓语保持一致。
They don't believe she's an engineer, do they?
小结: (1) 主语从句一般在主句之前，除了it做形 式主语外.(2)表语从句位于系动词之后
(3)宾语从句位于及物动词或介词之后
(4)同位语从句位于名词之后，但注意区分定语从句和 同位语从句。
二 名词性从句考点聚焦 1. 名词性从句的语序问题
2. 引导词that 与what区别
3. it在名词性从句中做形式主语或形式宾语 的用法
A. why √B. that C. where D. because
A thought suddenly case the pocket money to buy some flowers for my mother‘s birthday． (2006安徽)
that不充当任何句子成分，只起连接作用，无任何意义， 引导主语从句时，常用it做形式主语，谓语动词用单 数;引导宾语从句时常被省略。另外，that从句一般 不做介词的宾语，但in, except, but , besides 除 外。in that : “因为…”; except that “除了…”; but that : “要不是…”。
•What you said is true.
•This is why I didn’t come. •Nobody knows what you said •I don’t agree with what you said.
英语名词性从句讲解(最全版)
5.I don’t think it necessary __B__ you should
read English aloud.
6.He told me __A__ his father had died and __B__ he had to make a living alone.
“what”---“事情”、作主表宾、起连接作用
“which”---“哪----”、作定语、起连接作用
“whose”---“谁的”、作定语、起连接作用
.
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名词性从句考点归纳 其它连接代词和副词的使用
主要根据名词性从句中的具体意义，正 确地选择 who, which, when, where, why, how 等连接词，这些连接词既具有疑问含义， 又起连接作用，同时在从句中充当各种成分。
7.The doctor can hardly answer the question
_w__h_e_t_her the old man will recover soon.
.
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名词性从句引导词的用法（2）：
“who”---“谁”、作主语、起连接作用
“whom”---“谁”、作宾语、起连接作用
连接代词
主语从句
4、I knew the news that our team won the match.
宾语从句
5、His suggestion is that we should finish the
work at once.
表语从句
.
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that引导的名词性从句，作主语、表语、 同位语时一般不能省略。 在引导单个的宾语从句时可以省略--1/6
名词性从句讲解及解题技巧分析
名词性从句讲解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.名词性从句是中学阶段的一个重要语法项目，在历年的高考中几乎都涉及到，并且每年的命题各有变化。
分析历届高考试题名词性从句考查的焦点主要有以下六个方面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或形式宾语的用法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（一）语法要点剖析一、名词性从句主语从句、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。
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，why1. 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。
高中英语 名词性从句解题思路和易混考点归纳
名词性从句解题思路和易混考点归纳名词性从句是高考的一项重要内容，掌握其解题技巧很重要。
考查重点名词性从句有四种：主语从句、宾语从句、表语从句和同位语从句。
其中宾语从句是考查的重点，连接词中which, what, where, when, that, whether是考查的热点。
解题思路1．先找出句子的谓语动词，后根据从句在句中的位置来判断它属于哪一种名词性从句；2．先成分后含义——先分析连接词在从句中的成分，后根据含义直接翻译即可；3．若作主语、宾语、表语、定语等成分，则用what(ever), who(ever), whom(ever), whose, which(ever)引导；4．若不作成分，则用that, if, whether引导，只起连接作用；5.若作状语，则用when(ever), where(ever), why引导。
注意:主语从句常放在主句谓语动词之前，it作形式主语除外；表语从句位于系动词后；宾语从句位于动词或介词后；同位语从句位于名词之后。
经典试题例1In the 1980s young people would only wear was in fashion.解题思路首先，从谓语动词would wear可知，此处缺少宾语，再结合空后的系表成分可知，此处应考查从句，即名词性从句的宾语从句。
分析宾语从句可知，此处缺少引导该从句的连词，且该连词在此作主语成分。
结合句意“在19世纪80年代，年轻人只穿流行的衣服”可知，此处需填what。
例2he is a famous singer is known to us.解题思路首先，分析空后句子成分可，is known才是主句的谓语，由此可以判断“ he is a famous singer”是作句子的主语，即考查名词性从句的主语从句且主语从句不缺成分，故需填只起连接作用的That即可。
值得注意的是，该句可以用it作形式主语的句子来替换，即“It is known to us that he is a famous singer.”例3we shall attend the meeting hasn’t been decided yet.解题思路首先，根据主句谓语动词hasn’t been decided可知，“ we shall attend the meeting”作主语，即考查名词性从句的主语从句；结合句意“是否我们应该参加会议还没有被决定下来”可知，此处缺少起连接作用表示“是否”的连词，故填Whether。
名词性从句考点归纳与解析
在名词性从句中，虚拟语气通常用于表示与事实相反的情况或假设的情况。例如，在句子"If he had known the answer, he would have told you"中，从句使用了虚拟语气，表示与现实相反的情况。
从句中的倒装语序
总结词
倒装语序是指将句子中的某些成分放在句首 或句尾，以强调或突出该成分。在名词性从 句中，倒装语序也有其特定的用法。
名词性从句考点归纳与解析
目录
• 名词性从句的基本概念 • 主语从句 • 宾语从句 • 表语从句 • 同位语从句 • 名词性从句的特殊用法
01
名词性从句的基本概念
定义
名词性从句
在句子中起名词作用的句子，用来充 当主语、宾语、表语和同位语。
特点
具有名词的语法功能，但又不同于名 词，因为它是由句子来充当的。
引导词
总结词
表语从句的引导词在句中起到连接主句和从句的作用 ，常见的引导词包括that, whether, as, who等。
详细描述
引导词的选择取决于句子的语境和意义，例如，表示陈 述事实时常用that；表示疑问或不确定时常用whether； 表示方式时常用as；表示身份或关系时常用who。
注意事项
总结词
在理解和运用表语从句时，需要注意从句的时态、语序 以及与主句的逻辑关系。
详细描述
表语从句的时态通常与主句保持一致，但也有特殊情况 ，如虚拟语气等；表语从句的语序通常是陈述句语序， 即主语+谓语；此外，表语从句与主句之间应保持清晰 的逻辑关系，避免出现歧义或语义不清的情况。
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同位语从句
定义
引导词
总结词
引导宾语从句的词语称为引导词。
名词性从句解题技巧
名词性从句精讲主语从句、宾语从句、表语从句、同位语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，其功能同名词一样。
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i t代替，而本身放在句子末尾。
That he is still alive is sheer luck. 他还活着全靠运气。
1. It 作形式主语和i t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th at。
被强调部分指人是也可用wh o/whom。
如It is a pity that you didn’t go to see the film.It doesn’t interes t me whether you succeed or not.It is in the morning that the murdertook 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 honor that 非常荣幸 It is commonknowled ge 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 h appene d that碰巧…(4) it ＋过去分词＋从句 It is reporte d that 据报道It has been provedthat已证实…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。
高中英语名词性从句的知识点详解
⾼中英语名词性从句的知识点详解 名词性从句的功能相当于名词词组，是学⽣需要掌握的知识点，下⾯店铺的⼩编将为⼤家带来⾼中英语的名词性从句的知识点介绍，希望能够帮助到⼤家。
⾼中英语名词性从句的知识点 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。
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。
高中英语知识点归纳名词性从句的引导词与结构技巧
高中英语知识点归纳名词性从句的引导词与结构技巧名词性从句是指在句子中充当名词的从句。
在英语中，名词性从句分为主语从句、宾语从句、表语从句和同位语从句。
而这些名词性从句的引导词和结构技巧对于理解和运用名词性从句起到至关重要的作用。
本文将对高中英语中常见的名词性从句的引导词和结构技巧进行归纳总结。
一、主语从句主语从句在句中充当主语的角色，包含三类引导词：连接代词、连接副词和连接形容词。
1. 连接代词：连接代词有三个：that, whether和连接代词who, whom, whose, which等。
其中that在主语从句中使用最为广泛，如 "That he is innocent has been proved."（他是无辜的已经被证明）。
2. 连接副词：连接副词有三个：how, why和when。
例如："Why he did that is still unknown." （他为什么那样做仍然未知）3. 连接形容词：连接形容词有两个：what和which。
例如："What he said is true."（他说的是真的）二、宾语从句宾语从句在句中充当宾语的角色，通常由连接代词和连接副词引导。
1. 连接代词：宾语从句中最常用的连接代词为that, who, whom, whose, which和what。
例如："I know that he is my friend."（我知道他是我的朋友）2. 连接副词：宾语从句中最常用的连接副词为how, when, where, why等。
例如："I don't know why he left."（我不知道他为什么离开）三、表语从句表语从句在句中充当表语的角色，由连接代词和连接副词引导。
1. 连接代词：表语从句中最常用的连接代词为that, who, whom, whose, which和what。
名词性从句的解题技巧
名词性从句解题方法<方法>——先大类后口诀法第一步：先分析出大的类别——定从？/名从？/状从？即分析所缺部分在主句中的成分从而确定从句大的类别第二步：口诀逐一解决：(I)名词性从句。
——口诀——先成分后含义(II)定语从句。
——口诀——先成分后先行词(III)状语从句。
——口诀：翻译即可例如：名词性从句的口诀执行方法是：分析引导词在从句中的成分A 做名词性成分——what/which/who/as(+W-ever型)B 做非名词性成分a 不做成分：that/if/whether(whether霸王原则)b 做状语成分：when/where/why/how一旦分出AB两类，剩余的靠含义直接翻译即可解决。
例如A computer can only do _________ you have instructed it to do. (01年31题)A. howB. afterC. whatD. when解：第一步：先分析出大的类别A computer can only do中的do是及物动词，后面缺少do的对象，所以考察名词性从句问题第二步：口诀——先成分后含义从句you have instructed it to do中的do是及物动词，后面缺少do的对象，所以前面的空在后面的从句内充当名词性成分，所以可以选择的引导词就可以排除AD(因为这两个引导词在从句中是充当状语的)，而选项B是名词性从句中不存在的引导词，所以B也不对，最后就剩下一个正确选项C如此这样一步一步下来，逐一进行排除和选择，最终总是可以直接定位到正确的答案。
而这个过程应该是完全被熟化在脑中的一个过程，按部就班的操作直至正确答案自然而然的浮出水面。
其他类别的题目也应该仿照此类，依次完成。
2、建立良好的做题习惯，沉稳面对每一个考验。
优秀是一种习惯。
建立良好的做题习惯无疑对我们来讲，是高质高效的完成题目所必不可少的方针与策略。
名词性从句 高考考点和重点剖析
名词性从句的重点、难点、考点：名词性从句在功能上相当于名词名词性从句的定义:在复合句中起名词作用的从句叫名词性从句(Noun Clauses）。
名词从句的功能相当于名词, 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）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；as if（好象）虽有词义，但在从句中不担任成分。
注意：连词的选用：依据“缺什么补什么”原则确定正确的连词。
如果句子中缺主语，指人用who，指物用what；如缺宾语，指人用whom，指物用what；如缺时间状语用when；地点状语用where；原因状语用why；方式状语用how；定语用what或which；什么都不缺用that。
whether 和if（是否），1. It’s not immediately clear ____ the financial crisis will soon be over .A. sinceB. whatC. whenD. whether2. As a new diplomat , he often thinks of _____ he can react more appropriately on such occasions.A. whatB. whichC. thatD. how3. When asked ____ they need most , the kids said they wanted to feel important and loved. \A. whatB. whyC. whomD. which4. The last time we had great fun was ___ we were visiting the Water Park .A. whereB. howC. whenD. why5. Why not try your luck downtown, Bob? That’s _____the best jobs are .A. whereB. whatC. whenD. why6._______ you don't like him is none of my business. (上海1992)A. WhatB. WhoC. ThatD. Whether7.Go and get your coat．It's ____ you left it．A. whereB. thereC. here whereD. where there（二）that在名词性从句中的用法that 引导名词性从句不充当任何成分，没有具体意义。
名词性从句五大常考考点及常见错误
1. _________ he said so made us angry . That
What ________ he said at the meeting made us angry. what 2. A computer can only do_________ you have instructed it to do. （01全国）
考点3.选择填空 （what,whatever,who,whoever)
1._________ Whatever
was said here must be
kept secret. 2. _______we need is more time. What 3._______ made the long distance Who call to him is not important. Whoever 4._________ breaks the law will be punished.
3.These wild flowers are so special that I will do ____ I can to save them. ☆ whatever B. that A. C. which D. whichever
4. It is generally considered unwise to give a child ____ he or
考点1：连接词： that 与 what 的区别
What we can’t get seems better than what we have .
That (a new teacher will come to our school ) is true .
that 只起连接作用，无意义，在从句中不
名词性从句考点剖析
名词性从句考点剖析名词性从句考点剖析名词性从句，即指相当于名词的从句，它包括主语从句，宾语从句，表语从句和同位语从句。
名词性从句是高考的主要考点之一，从高考考查的实际情况来看，名词性从句考得最多的是宾语从句，其次是表语从句和主语从句，再者是同位语从句。
其考查形式主要是关系词的选用和部分从句的时态问题。
一、四类名词性从句的基本概述（一）宾语从句1.宾语从句指在复合句中作宾语的从句。
宾语从句的引导词有：连词that, whether (if); 连接代词what, who, whom;连接副词when, where, why, how. 如：①We all believe that the boy is honest.②I haven’t decided whether I should go with them tomorrow.2.谓语动词是find, make, fell, consider, think等词时，that引导的宾语从句通常后置，用it作形式宾语。
如：①I feel it important that we learn English well.②Let’s make it a rule that we mustn’t speak English in English class.（二）主语从句1.主语从句指在复合句中用作主语的从句。
引导主语从句的引导词有that, whether, what, who, which, when, how, why等。
如;①Whether it will do us harm rema ins to be seen.②How this accident happened is not clear to anyone.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：①It’s a pity that he didn’t come.②It was uncertain whether he could come or not.（三）表语从句1.表语从句指在复合句中用作表语的从句。
名词性从句知识汇总,考点考法解析(附实例讲解)
名词性从句知识汇总，考点考法解析（附实例讲解）英语复合句是历年高考的高频考点。
名词性从句作为复合句的三大从句之一，包括主语从句、宾语从句、表语从句以及同位语从句。
其内容多、考点细、具有良好的区分度，所以一直受到高考命题人的青睐。
下面对名词性从句的必备知识以及高频考点进行系统的梳理和分析，以期为广大考生的备考助上一臂之力。
01名词性从句的引导词1. 引导词的类型英语中的从句都有引导词（有时没有引导词，是因为省略了引导词），名词性从句也不例外。
名词性从句的引导词可以分为以下三类：选择名词性从句的引导词是名词性从句的主要考点。
一般而言，对引导词的选择基于以下思路——一方面，要熟悉所有引导词的意义，进而根据语境进行选择。
另一方面，可以使用以下语法层面的技巧：①从句中缺名词（即主语、宾语、表语），用连接代词；①从句中不缺名词（即主语、宾语、表语），用连词或连接副词；①特殊情况时，从句不缺名词也可用what/which，起修饰作用，如what problems / which fruit。
【例1】（2018 全国卷III · 61）I’m not sure is more frightened, me or the female gorilla（大猩猩）that suddenly appears out of no where.【解析】句意：我不确定谁（who）更害怕，是我还是那只不知从哪里突然冒出来的雌猩猩。
首先，我们可以判断从句缺主语，所以要选择连接代词；然后，根据句意，可以确定答案为who。
【例2】（2018 江苏卷· 21）By boat is the only way to get here, which is we arrived.A.where B.when C.why D.how【解析】句意：坐船是到达这里的唯一方法，这就是我们如何（how）到达的。
这里缺一个连接副词，根据前半句的意思提示，可以确定应该填how，所以选D 项。
名词性从句的考点_难点ok
点击NMET名词性从句的考点,难点江苏省兴化市戴南高级中学王红艳起名词作用的从句称为名词性从句，在复合句中可作主语、宾语、表语和同位语。
分别被称为主语从句、宾语从句、表语从句和同位语从句。
四种名词性从句虽然句法功能不同，但句子结构一样，都是由一个连词加一个陈述句构成。
一：名词性从句考点考点1：连词的选择连接词的选用技巧：首先分析名词性从句意义是否完整确定使用有义连词还是无义连词；再根据在从句中所作的成份和所指代的具体内容确定有义连词。
连接代词和连接副词的选择技巧：如果从句中缺少主语，表语，宾语或定语，就考虑用连接代词; 如果缺少状语，就结合上下文考虑用连接副词。
1. The place _______ the bridge is supposed to be built should be________the cross-river traffic is theheaviest. (NMET2005江苏卷)A. which; whereB. at which; whichC. at which; whereD. which; in which[析]:选C. 本题前空考查定语从句，后空考查表语从句及有义连词的选用。
表语从句中缺少地点状语，故选用连接副where。
2.The old lady’s hand shook fre quently. She explained to her doctor ______ this shaking had begun halfa year before, and _____, only because of this, she had been forced to give up her job.(NMET2005重庆)A. when; howB. how; whenC. how; howD. why; why[析]:选C. 本题考查宾语从句及how的选用. 后一句的意思应为：“她向医生解释了这种颤抖半年前是如何开始的，以及就因为这，她如何被迫放弃她的工作的”。
名词性从句精讲 及 5大考点
名词性从句精讲及五大考点请判断下列的句子属于哪种从句1. When we will start is not clear.2. I don’t think he can finish the task without your help.3. My idea is that it is time for us to study hard.4. Do you agree with the idea that it is time for us to study hard?名词性从句的引导词：1. 连接词：that(无意义),if, whether(是否) 都不做成分2. 连接代词：who, whom, whose, what, which, whoever, whatever, whichever….3. 连接副词：how, when, where, why 做状语名词性从句五大常考考点考点1：A:连接词that与what的区别______ he said makes me happy._______ a new teacher will come is true .that 只起连接作用，无意义，在从句中不充当任何成分,且在宾语从句中有时可省。
what既起连接作用, 又在从句中作主语, 宾语,表语(且在名词性从句中只有what可作表语）1. ____ made him fail is ____ he was lazy.2. China is no longer ____ it used to be.3. I work in ____ is called the Hometown of Apple.4. We express the hope ______they will come to visit China again.5. We all hope ________ we will be admitted to university next year, and ______ all of our teachers will be healthy and happy forever.1._______ he said so made us angry ._____ he said at the meeting made us angry.2. A modern city has been set up in ______ was a wasteland ten years ago.A. whatB. whichC. thatD. whereB : what (什么) / which ( 表选择, 哪一个)★What 无范围；Which有范围1. --- Do you know _______ Mr Black’s address is ?---He may live at No. 8 or No. 9 of Bridge Street. I am not sure of _______.2. I read about it in some book or Internet. Does it matter ______ it was?C : that 引导不同的从句(判断下面，定语从句?同位语从句？)Do you know the fact that he won the first prize?Do you know the fact that they were talking about?★定语从句是对先行词起修饰限定作用，而同位语从句则解释说明先行词的具体内容考点2. 区别if与whether1. I don’t know ________ I’ll be free tomorrow.2. I don’t kno w _______ or not he is free now.3. The question is _______ this book is worth reading.4. It depends on _______ we will have enough money.5. _______ they can master the grammar matters a lot to their homework.只能使用whether 的情况：a. 主语从句b. 表语从句c. 同位语从句e. 介词后的宾语从句g . whether or not 直接连用时不用if1. ________ we’ll go camping tomorrow depends on the weather.2. The argument _______ we’ll have a sports meeting remains to be settled.3. I’m thinking about________ they will support us.4. We didn’t know ________ or not she was ready.考点3 ：it与名词性从句A:it 作形式主语That he made such a mistake is a pity.→That he was absent from school is strange.→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＋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…(4) It ＋不及物动词＋从句It seems that… 似乎…It happened that… 碰巧…It appears that… 似乎…1. It is widely accepted ____ the earth goes around the sun.A. whileB. thatC. ifD. forB:it 作形式宾语(1) make /find/ feel / consider / think it + adj / n + that…(2)it 指代后面从句所叙述的内容,常用like/dislike/love/hate/appreciate/make+it + if 或when从句▲I have made it my habit that I get up before 6:30 everyday .▲I would appreciate it if you would turn the music down .1. I have to make clear that he told a lie.（改错）2. I like ___ in the autumn when the weather is clear and bright. (2014)A. thisB. thatC. itD. one考点4.what,whatever,who,whoever……Who will take the position isn’t decided.________________ 等引导的名词性从句不含有疑问意义，相当于名词后加一个定语从句，____________等引导的名词性从句含有疑问意义。
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第11讲名词性从句的5个高频考点与2种解题方法备考指导名词性从句是历年高考中考查的最多的一个考点，通常是以单项填空、语法填空、短文改错和书面表达的形式进行考查。
解决名词性从句类题目通常使用的方法有：看是否是考查固定句型中固定用法，是否可以运用分析句式结构与句子成分来判断，是否可以运用句子中的某些特定的动词来判断。
一、名词性从句中的5个高频知识点1．只能用whether不能用if的4种情况(1)引导主语从句且位于句首(2)引导表语从句(3)从句为介词的宾语(4)后紧跟不定式2．有些动词带宾语从句时需要在从句前加it如：hate，like，take，owe，have，see to，depend on，rely on等，除此之外，take it for granted中的it是位于动词而不是从句之前。
I hate it when people talk with their mouths full of food.我讨厌他们满嘴食物时说话。
3．不能省略that的宾语从句(1)it作形式主语时(2)宾语从句较长时(3)主句的状语置于主句句尾、宾语从句之前I realized at once that I had dialed the wrong number.我立即认识到了我打的号码错了。
(4)宾语从句中的状语或状语从句置于从句句首时He told us that if we would all come to help out the whole situation would be looking up.他告诉我们如果我们能够全部来帮忙整个局势会好转。
(5)主句谓语动词(包括非谓语动词)与宾语从句之间有插入语时He found，however，that this was not true.然而，他发现这不是真的。
(6)一个动词有两个宾语从句，第一个可以省略，但是第二个不能省略4．主语为名词reason时，表语从句的引导词用that不能用why5．如果指人的引导词具有双重身份，则用whoever也就是说引导词既是从句的主语也是主句的主语，这时候应该用whoever，因为whoever相当于anyone who，he who等。
Whoever doesn’t reach the Great Wall is not a true man.不到长城非好汉。
(whoever既是主句的主语也是从句的主语)I will give the prize to whoever comes out first.谁是第一我就把奖给谁。
(whoever既是to的宾语，还是从句的主语)二、2种方法帮助你解决名词性从句的相关题目方法1位置判断法根据名词性从句的句子特点及其所处的位置，判断出属于哪一种从句，从而确定连词的种类，也有助于对句子的理解。
What he said astonished us.他所说的话使我们很惊奇。
(从句在主语位置，为主语从句)Everything depends on whether you have enough money.一切都看你是否有足够多的钱。
(从句在介词后，为介词的宾语，为宾语从句)The question is where we’ll go this Sunday.问题是我们这周日去哪儿。
(从句在is 后，为表语从句)He expressed the hope that he would come to China again.他表达了再来中国的愿望。
(从句在抽象名词后，对名词解释说明，为同位语从句)典例展示1(2015·全国卷Ⅱ)After looking at the toy for some time, he turned around and found where his parents were missing.________答案where→that或去掉where解析found后为宾语从句，引导词不作句子成分只起连接作用，应用that引导，而且that可省略。
故where改为that或去掉where。
典例展示2(2014·四川高考)If you notice that when someone is missing or hurt, tell your teacher immediately.________答案去掉when解析notice之后为that引导的宾语从句，when属于多余词。
故去掉when。
典例展示3It is still under discussion ________ the old bus station should be replaced with a modern hotel or not.答案whether解析句意：那个旧公交车站是否应该被一家现代化宾馆所取代仍在讨论中。
“It”作形式主语，“________ the old bus station should be replaced with a modern hotel or not”作真正的主语。
根据句意及题干中的“or not”可知答案为whether，“whether...or not”在名词性从句中意为“是否”。
方法2句子成分分析法看从句缺不缺成分，不缺就用that，whether/if，缺成分就用wh-类连接词(包括how，because等)。
典例展示1(2016·全国卷Ⅰ)My uncle is the owner of a restaurant close to that I live.________答案that→where解析close to之后为介词to的宾语从句，引导词在从句中作地点状语，应用where。
故that改为where。
典例展示2(2016·全国卷Ⅱ)My classmates and I are talking about how to do during the holiday.________答案how→what解析do后缺宾语，故把how改为what。
典例展示3(2014·广东高考)I didn’t understand ________ this would happen and my credit card had already been charged for the reservation.答案why解析“我”不知道/不明白________会发生这样的事情。
不明白的一定是原因。
故答案为why。
跟踪训练考点突破Ⅰ.用适当的连接词填空1．________ did this job must be rewarded.2．His writing is so confusing that it’s difficult to make out ________ he is trying to express.3．Our teachers always tell us to believe in ________ we do and who we are if we want to succeed.4．Twenty students want to attend the class that aims to teach ________ to read fast. 5．When the news came ________ the war broke out，he decided to serve in the army. 6．Modern science has given clear evidence ________ smoking can lead to many diseases.7．I’d like to start my own business—that’s ________ I’d do if I had the money.8．It is still under discussion ________ the old bus station should be replaced with a modern hotel or not.9．The reason why he didn’t go to school was ________ he fell ill.10．He came late. That was ________ he got up late.Ⅱ.单句改错1．Secondly, watching TV is a good way to kill our spare time. Finally, we can predict that may happen in the future and be prepared.________2．As time went on, I realized what ridiculous I had been at that time.________ 3．Now I am writing to tell you that my city has done to reduce traffic jams in the last few years.________4．I had thought if perhaps the woman would blame the man. Beyond my expectations, the woman answered with a smile.________5．Fortunately, I had a mobile phone with me, so I called the police and told them that had been found.________6．That college students are mainly concerned about is employment and their dream to have well－paid jobs where they can live their lives to the fullest.________ 7．There is no doubt if English has become a universal language nowadays.________ 8．That you should learn is how to write down the most important words, not the whole sentence. Remember that you need information, not sentences.________9. Everything depends on if you agree with us.________10. He is wondering when can finish this difficult job.________能力提升Ⅰ.阅读理解Meet the amazing Eliot Schrefer，and see why we’re big fans!Scope：Why do you write stories about animals?Eliot：I’ve always been excited by animal stories.When I was young，I liked reading about animals because they seemed like they needed help，and they were also voiceless.Scope：Where did you get the idea for Animal Distress Calls?Eliot：Many years ago，I had a friend who worked as a doctor at the Bronx Zoo.One evening he invited me to see the zoo after hours.Wandering that quiet，dark zoo was haunting.I was imagining adventures with big wild animals，but only the wolves were awake.Then he took me into the clinic，where I met a sick bird.That nighttime visit clearly had a big impact on this story.Scope：Why did you leave Josie’s fate ambiguous in the story Animal Distress Calls? Eliot：So many of us have known a creature，human or nonhuman，who’s been suffering.Sometimes everything gets better，and sometimes it doesn’t.That doesn’t change the important，compassionate(有同情心的) act of caring.I didn’t want the story to become about the outcome of Josie’s illness.I wanted it to be about the sympathy Josie and Julia share for each other.Scope：Have you had a personal experience with an animal that changed you? Eliot：I had a moment during research for my ape novels when I was staying at a bonobo sanctuary (倭黑猩猩保护区) in Congo.I’d have breakfast with Oshwe，a young bonobo who was too little to eat with the rest of the group.Sitting with him for a few hours each morning，I helped make sure that he finished his meal and got the nutrition he needed—but it also felt like a gift he was giving me.Oh，I remember thinking，you’re spending this precious morning time with me!1．According to the text，Eliot Schrefer is famous ________．A．as an animal doctorB．as a volunteer taking care of animalsC．for his social bond with animalsD．for his amazing animal stories2．While visiting the Bronx Zoo，Eliot Schrefer was surprised by ________ . A．the active wolvesB．the quiet atmosphereC．his friend’s behaviourD．the violent wild animals3．Eliot Schrefer left Josie’s fate ambiguous because ________．A．he thought it was not importantB．he wanted readers to make a guessC．he wanted to attract readers’ attentionD．he would make it clear in his next story4．What was Eliot Schrefer’s attitude towards Oshwe?A．Proud. B．Frightened.C．Appreciative. D．Disappointed.Ⅱ.完形填空Reading and writing __1__ is a very personal experience.Poets use language as a way of __2__ their feelings，whether positive ones of love，happiness and hope，or negative feelings like __3__ and fear.Poems can describe the beauty of nature，a person，a dream or a memorable event.Most __4__ have tried writing poetry at some time，for example at school.For children，it is a good way to explore language and have __5__ with words as well as to express themselves.But teachers and psychologists have found another use for poetry as a form of therapy(治疗) to help people with problems.__6__ are benefits for people of all different backgrounds and ages.Writing poetry can help people deal with __7__ in their lives—death or feelings of sadness，drug or alcohol problems or serious illness.By writing down your feelings，__8__ can learn to understand yourself better and give yourself a voice if you feel you are being ignored.A poem might be a way of telling someone something when you do not feel able to talk about it __9__．And justbecause people are __10__ or having difficulties in their lives，it doesn’t mean they have lost their sense of humour.Poems __11__ as therapy can be funny too，as laughter is also considered to be very good medicine.Students at a special school in Dudley，in England，read and write poems __12__．Their reason for writing poems is not just to __13__ creative.All of them have problems.Some of them have long-term __14__ conditions，such as cancer，while others have personality disorders or psychological problems.By writing poems students are growing __15__ self-confidence.The poems provide a channel through __16__ they can communicate with the world，and express their feelings.They __17__ help them to recognize and explore their problems and to develop a positive attitude to life.But the poems are helping __18__ people，too.The school has collected some of the studen ts’ poems and published them in a book which is __19__ to raise funds for a local hospital.The book has proved very popular，giving students __20__ sense of achievement.1．A.poem B．the poemsC．poet D．poetry2．A.expressing B．expressionC．expresses D．expressed3．A.excitement B．angerC．darkness D．joy4．A.people B．studentsC．writers D．teachers5．A.game B．funC．smile D．food6．A.There B．ItC．This D．That7．A.branches B．changesC．exercises D．lines8．A.I B．they C．she D．you9．A.shoulder to shoulder B．face to faceC．hand in hand D．eye to eye10．A.hungry B．illC．thirsty D．happy11．A.said B．spokenC．seen D．written12．A.some time B．everydayC．every day D．sometime13．A./ B．isC．be D．are14．A.salty B．scientificC．natural D．medical15．A.in B．onC．from D．at16．A.who B．whichC．that D．when17．A.either B．tooC．yet D．also18．A.another B．the otherC．other D．the others19．A.sells B．sellC．being sold D．being selling20．A.a B．anC．/ D．theⅢ.语法填空Three years had passed and things were even worse than before. One can hardly imagine 1.________ the poor people suffered. Most of the workers lost their jobs and in order to provide for their families they sold everything 2.________ they had in their houses. They could neither get food nor clothing. Many of them fell ill and died.Then they began to understand 3.________ the factory owners were their enemies. But they believed that 4.________ the government knew 5.________ hard their conditions were, they would give them some help. In a meeting they decided 6.________ they should send some of their men to London to tell the government of the truth. Jackson was chosen to be one of them to go to the capital. He felt proud7.________ he could do something for his friends.A few days later, when Jackson came back from London and was asked to tell about8.________ had happened there, he replied in a low voice, “I will never forget9.________ we workers were treated there. I will never forgive those who refused to hear us. Friends, let us do all we can to struggle against the capitalists and the government 10.________ supports them.”第11讲名词性从句的5个高频考点与2种解题方法考点突破Ⅱ.1.Whoever 2.what 3.what 4.how 5.that6．that7.what8.whether9.that10.becauseⅡ.1.that→what 2.what→how 3.that→all/what 4.if→that或去掉if 5.that→what 6.That→What7．if→that8.That→What9.if→whether10．can前加he能力提升Ⅰ.1.D[细节理解题。