第十讲名词性从句
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3. 连接副词：when(＝the time when什么时候，何时)，where(＝the place where什么地方，何地)，how(＝the way that/in which怎样， 以……方式，如何)，why＝the reason why为什么)。它们除起连 接作用，还在从句中作状语。
3) wh类连接词引导的主语从句： wh类连接词包括wh类的连接代词(who, whom,
whose, which, what, whoever, whomever, whichever, whatever等)和连接副词(when,
where, how, why, whenever, wherever, however 等)。what, when和wh-ever类的词有时可不表 疑问。wh类连接代词在句中既起连接作用， 又可充当主语、宾语、表语、定语等成分。 wh类连接副词在句中起连接作用，在从句中 可充当时间、地点、原因、方式状语。
【温馨提示】 ①whether/ if引导宾语从句表示“是否”
的意思时，一般情况下可互换。 ②if引导宾语从句时可以有否定式，而
whether从句则没有。 e.g. I don’t care if he doesn’t come.
5) 特殊疑问词引导的宾语从句： 由who, what, how, which, whose, where, why等词引导的宾语从句，可作动词、 介词及形容词的宾语。
【温馨提示】 doubt, doubtful与sure后名词性从句连接词 that, whether, if的选择。 ①当doubt, doubtful用于肯定句时，后面的名
词性从句的连接词常用whether或if；当 doubt, doubtful用于否定句或疑问句时，后 面名词性从句的连接词用that。
高考英语一轮复习英语语法专题复习名词性从句讲解教学课件-PPT
真题解析
His presentation will show you contexts. A. that you have observed B. that how you have observed C. how that you have observed D. how what you have observed
模拟题解析
As they usually receive the same score in standardized
examinations, there is often disagreement as to
is the
better student, Bob or Helen.
A. which
better student, Bob or Helen.
A. which
B. who
C. whom
D. whose
【解析】句意为“因为鲍勃和海伦在考试中总是得到同样的分数， 所以关于他们俩谁是更好的学生，总是有分歧”。
宾语从句 Object Clause
(2) 宾语从句的位置： a. 放在主句谓语动词(及物动词)之后
宾语从句 Object Clause
(2) 宾语从句的位置： c. 可由形式宾语it代替，而从句本身放在句子末尾。
(1) 宾语从句的连接词★ ： a. 由that引导； b. 由whether/if引导； c. 由连接代词what, which, who, whatever, whichever, whoever等引导； d. 由连接副词when, where, why, how等引导。
真题解析
【2016阅读】 He hopes that whoever finds the loot will relish the riches and the adventure of finding them.
高考必考语法精讲精练专题十：名词性从句(含解析)
高考必考语法精讲精练语法专题十：名词性从句名词性从句是比较重要的语法项目。
《2017年普通高等学校招生全国统一考试大纲》附录语法项目表中对名词性从句列了四项：主语从句、宾语从句、表语从句和同位语从句。
全国卷新课标Ⅰ对名词性从句的考查一般在语法填空和短文改错中，主要考查从句引导词的用法。
2015年高考全国卷Ⅰ没有考查名词性从句。
2016年高考全国卷Ⅰ第71题（短文改错）考查了宾语从句的引导词，My uncle is the owner of a restaurant close to that I live.本句中须将that改为where。
2017年高考全国卷Ⅰ没有考查了名词性从句。
在复合句中起名词作用的从句叫做名词性从句。
名词可以充当句子的主语、宾语、表语和同位语，因此，名词性从句包括主语从句，宾语从句，表语从句和同位语从句。
①What was most important to her was her family.(主语从句)②I don’t know what you want to say.(宾语从句)③The good news is that we have won the game.(表语从句)④The news that we have won the game is true.(同位语从句)引导名词性从句的关联词：从属连词that, because疑问代词who, whom, whose, which, what,whether,if疑问副词when, where ,why,how,缩合连接词whatever,whoever,whomever,whichever,h owever, whenever,wherever关联短语as if ,as though注意：连词that在引导名词性从句时无词义，不充当句子成分，只起连接作用，在主语从句、表语从句和同位语从句中不能省略，在引导宾语从句时，口语或非正式的文体中常被省去；疑问代词、疑问副词、缩合连接词以及关联短语在句中既保留自己的含义又起连接作用，在从句中充当成分。
名词性从句知识点
名词性从句知识点在英语语法中，名词性从句是一个重要且复杂的部分。
它在句子中起着名词的作用，包括主语从句、宾语从句、表语从句和同位语从句。
接下来，让我们逐一深入了解。
一、主语从句主语从句即在句子中充当主语的从句。
例如，“What he said is true”（他说的是真的。
）在这个句子中，“What he said”就是主语从句。
引导主语从句的连接词主要有三类：1、从属连词：that、whetherThat he will come is certain （他会来是肯定的。
）这里的“that”在从句中不充当成分，只起引导作用。
Whether she will go there is not decided （她是否会去那里还没决定。
）“whether”表示“是否”。
2、连接代词：what、who、which、whose、whatever、whichever、whoever 等What you need is more practice （你需要的是更多的练习。
）“what”在从句中充当宾语。
3、连接副词：when、where、why、how 等When the meeting will be held has not been announced （会议何时举行还未宣布。
）需要注意的是，主语从句后置时，常用 it 作形式主语，而将真正的主语从句放在后面。
例如：It is unknown whether he will come （他是否会来还不知道。
）二、宾语从句宾语从句在句中充当宾语。
比如，“I know that he is a student”（我知道他是个学生。
）“that he is a student”就是宾语从句。
引导宾语从句的连接词与主语从句类似：1、从属连词：that（在口语或非正式文体中常省略）、whether、ifHe said （that) he was busyI wonder if/whether he will come2、连接代词：what、who、which、whose、whatever、whichever、whoever 等She asked me what I was doing3、连接副词：when、where、why、how 等Could you tell me how I can get there?宾语从句的时态要根据主句的时态来变化。
2020年重大版高考英语复习 名词性从句
第十讲名词性从句单句语法填空1．(2018·全国卷Ⅲ)I’m not sure who is more frightened, me or the female gorilla (大猩猩) that suddenly appears out of nowhere.2．(2018·北京高考单选)Without his support, we wouldn’t be where we are now.3．(2018·江苏高考单选)By boat is the only way to get here, which is how we arrived.4．(2017·江苏高考单选)We choose this hotel because the price for a night here is down to $20, half of what it used to charge.5．(2017·天津高考单选)She asked me whether/if_I had returned the books to the library, and I admitted that I hadn’t.6．(2017·北京高考单选)Jane moved aimlessly down the tree-lined street, not knowing where_ she was heading.名词性从句指的是在主句中起的作用相当于名词的从句，主要包括主语从句、宾语从句、表语从句和同位语从句。
一、主语从句1．引导主语从句的连接词：从属连词that, whether/if；连接代词what, who, whom, whose, whatever, whichever, whoever等；连接副词when, where, why, how, whenever等。
英语名词性从句讲解【完整版】
1、It depends on weather if she will come back on time .
2、I asked him if he could do me a favor .
If与whether的区别：
1、If不能引导放于句首的主语从句，而whether可以。 2、引导表语从句用whether，不用if。 3、引导同位语从句用whether，不用if。 4、whether可以引导从句作介词的宾语，不用if 。 5、whether or not 连在一起可以，但if不可以。而 “whether-----or not = if -----or not”
同位语从句：
定义：在复合句中充当同位语的句子。 同位语从句用来对其前面的抽象名词进行解释说明，被解释说明的词和 同位语在逻辑上是主表关系。 同位语常见名词：fact, suggestion, advice, idea, decision, news, thought, hope, belief, truth, doubt, promise, possibility, truth, warning, message, reason, report, question，explanation, wish, problem等。 常见的连接词：that, whether, what, who, how, when, where等。 用法： The thought that I want to buy my mother a birthday gift makes me excited.that 引导的同位语从句，解释说明 thought，从句不缺成 分 There is some doubt whether he will come. whether 引导同位语从句，if 不能引导同位语从句 we haven’t made the decision where we are going to spend our vacation. 有时同位语从句可以不紧跟解释说明的名词后面。 The news is surprising that he won the match.
2、I asked him if he could do me a favor .
If与whether的区别：
1、If不能引导放于句首的主语从句，而whether可以。 2、引导表语从句用whether，不用if。 3、引导同位语从句用whether，不用if。 4、whether可以引导从句作介词的宾语，不用if 。 5、whether or not 连在一起可以，但if不可以。而 “whether-----or not = if -----or not”
同位语从句：
定义：在复合句中充当同位语的句子。 同位语从句用来对其前面的抽象名词进行解释说明，被解释说明的词和 同位语在逻辑上是主表关系。 同位语常见名词：fact, suggestion, advice, idea, decision, news, thought, hope, belief, truth, doubt, promise, possibility, truth, warning, message, reason, report, question，explanation, wish, problem等。 常见的连接词：that, whether, what, who, how, when, where等。 用法： The thought that I want to buy my mother a birthday gift makes me excited.that 引导的同位语从句，解释说明 thought，从句不缺成 分 There is some doubt whether he will come. whether 引导同位语从句，if 不能引导同位语从句 we haven’t made the decision where we are going to spend our vacation. 有时同位语从句可以不紧跟解释说明的名词后面。 The news is surprising that he won the match.
高中英语名词性从句详细讲解与练习（附答案）
高中英语名词性从句详细讲解与练习在句子中起名词作用的从句叫名词性从句。
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，因此根据它在句中不同的语法功能，名词性从句又可分为主语从句、宾语从句、表语从句、同位语从句。
引导名词性从句的词叫做连接词，包括：1.连词（在名词性从句中只起连接作用，不作成分）2.连接代词（在名词性从句中作主语、宾语或表语）3.连接副词（在名词性从句中作状语）所有的名词性从句的语序都是陈述语序。
I主语从句：是在主句中作主语的从句。
它由连接词引导，通常位于谓语动词之前。
连接词：1.连词：在从句中不充当任何成分，常见的引导主语从句的连词有that, whether oThat he got the first prize excited him much.他获得一等奖一事使他非常兴奋。
It is doubtful whether we can get there on time.我们能否按时到达那儿还不确定。
D that引导的主语从句:在从句中不作任何成分，也没有实际意义。
一般情况下that不可省略。
That light travels in straight lines is known to all.众所周知，光沿直线传播。
That you don't like him is none of my business.你不喜欢他不关我的事。
2）whether引导的土语从句:常置于句首，表示“是否”之意；if一般不引导主语从句。
Whether he can finish his task on time is of greatimportance.他是否能按时完成任务非常重要。
Whether you can succeed or not depends on howhard you work at it.你能否成功取决于你努力的程度。
2.连接代词：在从句中起名词或代词的作用，常作从句的主语、宾语、表语或定语,有具体意义且不能省略。
名词性从句公开课优质课件
13.The problem how we can deal with rubbish properly should be discussed.
名词性从句 = 名词 抽象名词后的同位语从句
归纳：名词性从句可以充当
即名词性从句 = __名__词____
1. 主语从句 2. 表语从句 3. 宾语从句：动词后
15.The boy said, “Are you interested
in Englboy asked whether I was interested in English.
还有哪一句是这种类型？ 16.My mother said, “Did you finish your homework last night?”
16.My mother asked whether I had finished my homework the night before.
17.“What do you call your diary?” Anne’s sister asked her. 特殊疑问句
Anne’s sister asked her what she called her diary.
by what we see. 名词性从句 = 名词 介词后的宾语从句
5. We should discuss the problem carefully. 6. The problem should be discussed.
抽象名词
12.We should carefully discuss the problem what we can do with rubbish.
名词在句子中的作用：
2. A bad workman always blames his tools. 动词后的宾语
名词性从句 = 名词 抽象名词后的同位语从句
归纳：名词性从句可以充当
即名词性从句 = __名__词____
1. 主语从句 2. 表语从句 3. 宾语从句：动词后
15.The boy said, “Are you interested
in Englboy asked whether I was interested in English.
还有哪一句是这种类型？ 16.My mother said, “Did you finish your homework last night?”
16.My mother asked whether I had finished my homework the night before.
17.“What do you call your diary?” Anne’s sister asked her. 特殊疑问句
Anne’s sister asked her what she called her diary.
by what we see. 名词性从句 = 名词 介词后的宾语从句
5. We should discuss the problem carefully. 6. The problem should be discussed.
抽象名词
12.We should carefully discuss the problem what we can do with rubbish.
名词在句子中的作用：
2. A bad workman always blames his tools. 动词后的宾语
50_专题十 名词性从句
考点清单 栏目索引
用法精讲
名词性从句包括主语从句、宾语从句、表语从句和同位语从句,从句要 用陈述句语序。名词性从句的引导词如下表所示:
引导词
从属 连词
that whether, if
because
连接 who(ever),whom, what(ever), whose, which(ever) 代词
答案 Whatever 句意:你的支持对我们的工作很重要。你做的任何事
情都有帮助。本题考查主语从句。“
you can do”为主语从句,
该从句缺少宾语,且表示“任何事情”,故答案为Whatever(相当于Any-
thing that)。
考点清单 栏目索引
3.We choose this hotel because the price for a night here is down to $20, half of what it used to charge. 答案 what 句意:我们选择这家宾馆是因为这里住一晚上的价格降到 了20美元,(20美元)是其过去收费的一半。本题考查宾语从句。逗号后 面是$20的同位语,charge后面缺少宾语,故用what引导。
考点清单 栏目索引
3.与or not连用时用whether。 I didn't know whether or not he had passed the test. 我不知道他是否已经 通过了测试。
考点清单 栏目索引
4.主语从句、表语从句、同位语从句中使用whether。 Whether the meeting will be called off has not been decided yet.会议是否 会被取消还没有决定。 The question is whether they can finish the task on schedule. 问题是他们 能否按时完成任务。
(完整版)英语名词性从句知识归纳
名词性从句知识归纳名词性从句是指在句子中相当于名词的从句，主要包括主语从句、宾语从句、表语从句和同位语从句。
名词性从句不是修饰性从句，而是复合句中的主干。
e.g. That the boy failed again in the exam disappointed his mother. （主语从句）I know that he is writing his composition in his room. （宾语从句）The question is how we can finish it on time. （表语从句）The fact that some Chinese are still poor is really a great problem. （同位语从句）一、宾语从句---及物动词、介词、部分形容词（certain, sure, glad, afraid, frightened, happy, pleased, sad, sorry, surprised, upset, satisfied等）后e.g. I believe (that) he is honest. (that不充当从句内的任何成分，一般情况可省略)I’m glad that you are satisfied with your job. (that不充当从句内的任何成分)He doesn’t care if/whether it isn’t a fine day. (if/whether不充当从句内的任何成分) Please tell me what you want. (what充当从句内的宾语)She always thinks of how she can work well.(how充当从句内的状语)I don’t believe whatever he said. (whatever充当从句内的宾语，意为“任何事”)I’ll take whoever wants to go. (whoever从当从句内的主语，意为“任何人”)【宾语从句要点拓展】1. that引导宾语从句时一般可以省略，若由and或or连接两个宾语从句时，第一个从句中的that可以省略，而第二个分句前的that不可省略。
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It dawned upon me that there is a logical connection between all the things that happen in that immensely connected body of salted water that covers 71 percent of the surface of the earth. 译文：我忽然明白了，覆盖地球表面71%的巨大盐 水体中所发生的一切事情之间都是有联系的。
As a child —and as an adult as well—Bill Gates was untidy. It has been said that in order to counteract this,Mary drew up weekly clothing plans for him. 译文：童年时期，以及即使长大成人后，比尔.盖茨 也不修边幅。据说为了改掉他的这个毛病，玛丽为 他制定了一周着装计划。
That the seas are being fished has been known for years.
译文：海洋正在被人们过度捕捞，许多年以来这已 是尽人皆知的事情了。 That the plates are moving is not beyond dispute. 译文：地球板块是在漂移的，这一点毫无争议。
更常见的是it作形式主语置于句首，而将that 主语从句放在句末。因此下面ห้องสมุดไป่ตู้是常见的主 语从句句型（作文中常用的句型）：
一、It+be动词+that 从句
It’s reported that…据报道…… It’s believed that…据信…… It is generally thought that…人们普遍认为…… It should be noted that …应该注意…… It has been found that…现已发现…… It must be pointed out that …必须指出…… 同样可以这样用的动词还有： say,expect,know,estimate,forecast等。比如:
二、It+be动词+形容词+that从句 It is clear that…显然…… It is possible that…很可能…… It is likely that…很可能…… It is natural that…很自然…… It is certain that…可以相信…… It is strange that…奇怪的是…… It is fortunate that…幸运的是…… It is necessary that…有必要……
【CET-4：2007.12】
what kind of sacrifice I have to make
(无论我要作出什么样的牺牲)。
I am going to pursue this course, no matter
【CET-4：2006.12】 Some psychologists claim that people may
It is generally agreed that a person of high intelligence is one who can grasp ideas readily, make distinctions, reason logically, and make use of verbal and mathematical symbols in solving problems. 人们普年认为，高智商的人有这样的一个特点：理 解能力强、辨别力强、逻辑推理能力强，并且在解 决问题的过程中善于利用文字或数字符号。
feel lonely when they are away from home.
(出门在外时可能会感到孤独)
【CET-6：2007.12】
Human behavior is mostly a product of learning, While animal behavior depends mainly on their instinct.(而动物的行为主 要依靠本能)
Fortunately, the White House is starting to pay attention.But it’s obvious that a majority of the president’s advisers still don’t take global warming seriously. 幸好白宫已经开始注意到全球变暖问题。但是很显 然，总统周围的大多数顾问仍然没有认真对待该问 题。
When I decided to quit my full-time employment it never occurred to me that I might become a part of a new international trend.
译文：当我决定放弃全职工作的时候，我怎么也没 想到我会成为一个新的国际流行趋势的一部分。
真题重现
【CET-4：2007.12】
Many Americans live on credit, and their quality of life is measured by how much they can loan（是用他们能够借到多少来衡 量的), not how much they can earn.
Futhermore, it is obvious that the strength of a country’s economy is directly bound up with the efficiency of its agriculture and industry, and that this in turn rests upon the efforts of scientists and technologists of all kinds. 再者，很显然，一个国家的经济实力与其工农业生 产效率密切相关，而效率的提高又有赖于各类科技 人员的努力。
2. 疑问词引导的主语从句 疑问词引导的主语从句可以位于句首，也可 以借助于先行词it 后置 如：
Why he is absent doesn’t interest me. 我对他为什么缺席不感兴趣。 Whether or not an object floats depends on the density of both the object and the water. 一个物体是否会浮起，既取决于该物体的密度，又 取决于水的密度。
如： That he is still alive is sheer luck. 他仍然活着完全是运气。 That the dog was the first animal to be domesticated is generally agreed upon by authorities in the field. 狗是第一种被驯养的动物，这是该领域里的权威们 一致同意的看法。
And it is imagined by many that the operations of the common mind can be by no means compared with these processes, and that they have to be acquired by a sort of special training. 译文：许多人以为，普通人的思维活动根本无法与 科学家的思维过程相比，这些思维过程必须经过某 种专门训练才能掌握。
四、It +不及物动词+that从句 It seems that …似乎…… It follows that…因此……/由此可见…… It happens that…碰巧…… It turns out that…结果证明是…… It comes about that…结果是……
五、其他结构
It dawns upon/on sb.that…某人突然想起…… It occurs to sb. that… 某人突然想起…… It makes no difference that… ……无所谓 It doesn’t need to be bothered that…不必担忧…… It is of little consequence that… ……无关紧要
主要考查： 宾语从句 表语从句 定语从句 状语从句
10.1 名词性从句的种类
名词性从句包括主语从句、表语从句、宾 语从句、介词宾语从句、同位语从句、宾语 补语从句、形容词补语从句
10.2 主语从句
1. that引导的主语从句 that引导的主语从句可以位于句首，而常见 的形式是将作形式主语用的先行词 it 置于句 首
It is an established fact that factory workers work better, harder,and have fewer accidents when their machines are painted orange rather than black or grey. 译文：事实证明，如果把工厂里的机器漆成橘黄色 而不是黑色或灰色，工人就会干得更勤奋、更出色， 事故也会更少。
三、It+be动词+名词短语+that从句 It is a pity that…可惜的是…… It is a fact that…事实是…… It is good news that… ……真是太好了。 It is a good thing that… ……真是件好事。 It is no wonder that… 难怪…… It is a shame that…遗憾的是……/……真是太不像话 了 It is an honor that…真荣幸…… It is common knowledge that… ……是常识。 It is my belief that … 我相信…… It is a miracle that… ……真是奇迹。