高考总复习名词性从句
名词性从句课件-2025届高考英语一轮复习语法专项
下面语篇中含有各种名词性从句，请找出来：
what,which,who
有词意，在从句中做主语，宾语 或表语，不能省略
1 What they want to know is the reason.
Who will attend the meeting is not clear.
2
3 Which side wins makes no difference to him.
宾语
宾语从句
how
在复合句中，主句中的宾语由一 个句子来充当时，该句子就是宾 语从句。
即：宾语不再是一个简单的名词，代词，动 名词或不定式了，而是一个句子。
Read
observe
conclude
We believe that he is honest. 我们相信他是诚实的。
All the teachers think that a positive attitude is import句，就是指用于名词后对该 名词的内容进行说明解释的从句。
The judge paid no attention to the fact that she had just lost her job. Mary suddenly got the feeling that someone was watching her. We are looking forward to the news that we can go home after the mid——term exam. Do you like the idea that we have a picnic in the park at this weekend?
高考英语语法复习名词性从句课件
当宾语从句是双宾语中的直接宾语时
He told me that he was leaving for Japan.
宾语从句中that不可省略的情况
宾语从句前有插入语
We hope, on the contrary, that he will stay at home with us.
在“it（形式宾语）+补语”之后
I think it necessary that he should stay here.
宾语从句中只能用whether的情况
whether or not
名词性从句
名词性从句
名词性从句是在句子中起名词作用的句子，功能相当于名词词组， 它在复合句中可作主语、宾语、表语和同位语，因此名词性从句 又可分为：
主语从句 宾语从句 表语从句 同位语从句
主语从句
主语从句即在整个句子中充当主语的句子。
主语从句
主语从句大多数情况下视为第三人称单数，但也有例外。由what 引导的主语从句视情况而定
介词 + whether
I don’t care of whether he is handsome.
whether to do
He wondered whether to stay here the next week.
表语从句
结构：主语+系动词+表语从句
The fact is that he didn't notice the car until too late. The mystery is whether he ever went there at all. The question is why he likes the place so much. The problem is not who will go but who will stay.
超实用高考英语复习：名词性从句课件
高考质量提升是一项系统工程，涉及到多个方面、各个维度，关键是要抓住 重点、以点带面、全面突破，收到事半功倍的效果。
一、备考策略务必精准
高三备考的不同阶段，目标和任务各不相同，就像打仗一样，攻克不同的 山头有不同的打法，只有抓住要领，才能打赢主动仗。 一是细化“作战地图”
从现在到一模考试前，主要任务是过课本、串教材，把基础知识再夯实， 为专题复习奠定坚实基础。各学科组教师要认真学习新课程、新课标、《中国 考试评价体系及说明》和近三年高考原题，把高考考点和试题变化点做成“作战 地图”，平时考试、练习要对照“作战地图”进行选题，并在“作战地图”上一一标 注，确保考点训练无死角、考点覆盖无遗漏。 二是组织集体攻坚
注意：由what，whatever，whoever等引导的主语从句一般不能用it作形式主语。
表语从句
• 表语从句在句中充当表语，位于主句系动词之后。 The question is who can complete the difficult task.
• 表语从句可用whether引导，也可用as if/though 引导，但不用if引导。 His first question was whether Tom had arrivrd yet. He looked as if he wanted to remember all the things in the room. • 当主句主语是reason时，表语从句的连接词用that而不用because。 区分： That’s why......+结果 That’s because......+原因 The reason why/for...is/was that...
从句，why在从句中充当原因状语。) • Can you find out how to solve the problems?(how 引导介词宾语从句，
高考英语语法专题备考课件-名词性从句
必修三
B．whenever D．whether
英语
高考总复习人教版
(3)在介词之后引导宾语从句时，只用whether。 这样考过
to do ________ it takes to save her life.
A．whichever C．whatever B．however D．whoever
解析：句意：她是我们心爱的宝贝。我们准备不惜一 切代价挽救她的生命。whatever＝anything that，连接宾 语从句，兼作takes的宾语。 答案：C
英语
高考总复习人教版
语法专题(五) 名词性从句
必修三
英语
高考总复习人教版
一、引导名词性从句的连接词 1．连接代词和连接副词在句中不是疑问词，从句中
要用陈述语序。
2．连接代词和连接副词在句中充当句子成分；连接
词whether，if，as if在从句中不充当句子成分，只起连接
作用；连接词that在从句中不充当句子成分，且无含义， 有时可省略。
必修三
英语
高考总复习人教版
解析：此处为whether引导的主语从句。
答案：A
必修三
英语
高考总复习人教版
4 ． what ， which ， who ， when ， where ， how 等 与 whatever，whichever，whoever，whenever，wherever，
however等引导名词性从句的区别：
高三语法复习名词性从句(教师版)
高三语法复习第4讲名词性从句名词性从句：主语从句，宾语从句，表语从句，同位语从句名词性从句的引导词可分为引导词1：who,whom, which,what, whatever,whoever,whomever,引导词2：that/ whether ,when, where,why,whose,whenever,wherever,how，however做题方法:首先通过从句所在的未知判断是名词性从句其次分析从句的成分从句中缺主宾表的情况，选择引导词1中的词从句中缺状语或定语，选择引导词2最后，翻译句子，判断逻辑关系引导词的用法1.What引导名词性从句时，要做主语，宾语，表语，要有实际的意义（什么）同样的用法有who，whom,2.that引导名词性从句时，在从句中不充当成分，不可省略，起连接句子的作用3.when，where,why 在从句中充当状语4.whether 的意思是：“是否”，可引导主语从句，不可以换成if 01.主语从句1）从句在主语的位置，也就是从句做主语即为主语从句Eg1. what made me so happy is the good news I received about herEg2.That he wins the first prize in the competition mad me so delighted . Eg3.where I will go hasn’t been decided .Eg4.whether I accept your invitation is up to you.It 做形式主语，真正的主语是从句，常见的句型有It is+ adj(necessary ,important,essential,natural,strange ) that...It is +n(a pity, shame, no wonder) that......It is said /reported/ believed......It seems /appears/matters that.......02宾语从句（在谓语动词后/介词后，一个句子作宾语）Eg1.I didn’t know what he was talking about .Eg2.I always wonder how close the relationship between them.Eg3.I am glad to know that he came back safe and sound .It 做形式宾语主语+ find、make,feel，consider，see to，depend onEg I find it important that we should respect the old people.03表语从句（be动词和系动词之后用句子做表语）Eg1. That is what I want to tell you .Eg2.what confused me is that he should break up with herEg3.By boat is the only way to get here, which is how we arrived.常见的表语从句句型(1)It seems/appears that...(2)This/That is because/why/where/when/how...(3)The question/problem is whether/when/where/how...(4)The suggestion/advice/purpose/aim/goal/dream is that...(5)What从句+be+ that从句例如:What annoyed me most was that he came late again.04同位语从句1）同位语从句的结构：表示内容的先行词+引导词+从句2）同位语从句是对先行词的解释说明3）同位语从句的先行词一般是包含一定内容的抽象名词，如；suggestion、advice、proposal、thought、doubt、belief、news、promise、word、notice、request、requirement，problemEg1. He made a promise to me that he won’t be late for the class once again.4）同位语从句和定语从句的区别定语从句对先行词是起修饰作用，做出限定同位语从句对先行词是解释说明that的用法不同，在定语从句中that是关系代词在从句中做主语宾语表语在同位语从句中，that在从句中不做任何成分Here comes the news that he is admitted to the university.(同位语从句) Here comes the news that I am looking forward to .（定语从句）05wh-ever引导的名词性从句（无论....）1）引导词1：whatever/ whoever/ whomever/whichever（无论哪一个）在从句中做主宾表成分引导词2：whenever/ wherever/however在从句中做状语I can do whatever I want to doWhoever comes to English class late will sing a song for other students2）Wh-ever =no matter wh-Wh-ever 结构可以引导状语从句和名词性从句No matter wh-只能引导状语从句3）wh-和wh-ever 的区别wh-ever 译为无论.....，没有范围和条件wh-指特定的人，事情，地点等Eg1. Who is the next one to answer the question?Whoever answers the question can get a candy .Exercise 11.(2024·天津河西区模拟)_______ I’m concerned about most is_______we can collect a huge amount of money in such a short time. A.That; how B.What; if C.What; how D.As; whether【解析】选C。
高中英语高考名词性从句专项复习(知识点+易错点+练习题)
高考英语名词性从句知识点一、that从句1、主语从句that从句作主语时，常用it作形式主语，常见的句型有：It+be+形容词(obvious, true, natural, surprising, good, wonderful, funny, possible, likely, certain, probable, etc. ) + that 从句It+be+名词词组(no wonder, an honor, a good thing, a pity, no surprise, etc. ) + that 从句It+be+过去分词(said, reported, thought, expected, decided, announced, arranged,etc. ) + that 从句that可以省略，但that从句位于句首时，that不能省略。
2、宾语从句(1)常见的可以接that从句作宾语的动词有see, say, know, imagine, discover, believe, tell, show, think, consider, be sure, be afraid 等。
在可以接复合宾语的动词之后,如think, make, consider等，可以用it作形式宾语。
(2)That从句一般不能充当介词宾语，偶尔可作except, in的宾语。
3、表语从句(that不可省略)4、同位语从句连词that引导同位语从句时，应在某些抽象名词之后,如：fact, hope, desire, thought, suggestion, idea, news, problem, possibility 等，对前面的名词起补充说明的作用，that 在从句中不担当任何成分，不能省略。
二、whether/if 从句1＞在表语从句和同位语从句中，只能用whether不能用if；当主语从句放于句首时，只能用whether不用if；当it作形式主语，主语从句放在句末时用whether或if均可；discuss后引导宾语从句时，必须用whether。
名词性从句总复习
表语从句
表语从句
系动词后面 1. The truth is that he has never been to the countryside. 实际情况是他从未去过农村. that 一般不省略 2. The question is whether w can finish the experiment by Friday. 问题在于我们能否在明天下午之前完成这项实验. 表语从句不用 if 3. It looks as if it were going to rain.
高考真题中，出现频率第二高 的名词性从句 1. ______ was most important to her, she told me, was her family. （2008山东） A. It B. This C. What D. As 2. ____ matters most in learning English is enough practice. （2007全国II） A. What B. Why C. Where D. Which 3. ______ he referred to in his article was unknown to the general reader. (2007上海) A. That B. What C. Whether D. Where parents say and do has a life-long effect on their children. (2007陕西) 4. A. That B. Which C. What D. As
1. 我们就是这样克服困难的 我们就是这样克服困难的.
This is / That was how we overcame the difficulties.
高考英语语法总复习名词性从句
• 一、名词性从句的种类
• 名词性从句是起名词作用的从句，包括主语从句、宾语从 句、表语从句、同位语从句。
请思考：
1、English is very useful for us . 2、We need to master English well. 3、The subject I am interested in is English. 4、He want to learn the language , English .
• that引导主语从句时，常用it作形式主语，常 见句型有： • ①it＋be＋形容词(如： obvious，true，natural， surprising，good，wonderful，funny，possible， likely，certain，probable，evident，clear， apparent等)＋that从句。 • It is evident that lung cancer is closely related to smoking.
注意：
1. 在口语或非正式问题中，引导宾语从句的that常省略，但 在下面情况下，that 一般不省略 （1） 当一个句子有两个或多个并列的宾语从句时，除第一 个从句的that外，都不可省略。 He told me (that) the power would be cut off and that I should get out. （2）形式宾语it后的that及介词后面的that不能省略。 2. 如果主句主语是第一人称，谓语动词是think ,consider, believe, suppose, expect, fancy, guess, imagine等，后面的宾语 从句含有否定意义，否定转移。 I don't think this dress fits you well. 我认为这件衣服不适合你。
高考英语一轮复习——名词性从句(附答案)
高考英语一轮复习——名词性从句（附答案）I. 考点分析名词性从句包括：主语从句、宾语从句、表语从句、同位语从句，多由连词that，wh- 疑问词或由what，whatever等关系代词引导，其中同位语从句在高考考试中最常见。
1. 主语从句1) 主语从句在句子中充当主语，句子的谓语动词用第三人称单数。
如：Why he refused to work with you is still mystery.Whoever comes is welcome.2) 主语从句前的that不能省略，仅起连接作用，有时为了保持句子平衡，that从句后置，而由it作形式主语。
如：That he became a lawyer may have been due to his mother’s influence.It is not true that he has moved to New York.2. 宾语从句在句子中充当宾语，如：I don’t know where the sound came from.Don’t be satisfied with what you have achieved.3．当从句放在系动词be, look, remain, seem等后即构成表语从句。
The trouble is that I have lost his address.It seemed that the night would never end.4. 1) 同位语从句是对与之同位的名词中心词作进一步解释，能接名词性从句的常见名词有: idea, fact, news, belief, hope, evidence, opinion, problem, truth, answer, proposal, theory, decision, discovery, problem, thought, understanding 等。
高考英语语法总复习之名词性从句课件
A. What
B. That
C. It
D. As
05. ______ is going to do the job will be decided in tomorrow’s meeting.
A. Which
B. That
C. What
D. Who
宾语从句
陈述
• that He believes that the earth is flat. ➢ that一般可以省略，但在如下情况则不能省
同位语从句
陈述
• that
The news that he has fallen in love has spread across the school.
疑问
• whether
I have no idea whether he’ll come or not.
• wh-/how(-ever)
It is a question how he will get a good score without memorizing words.
that
无意义，不作从句主干成分，在宾从中可省
I hear (that) he has joined the football club.
有意义，不作从句主干成分，不省略
I didn’t know whether/if he would attend the concert.
whether和if
两者区别
1) 并列几个宾语时，从第二个起不省 He believes (that) the earth is flat and that the sun turns around the earth. 2) 有插入语等其它成分干扰 He said, I remember, that he would help you, but…
高考英语一轮复习名词性从句综述
whether to do.
(8) 疑问词加不定式 可以充当一个宾语从句。
表语从句
1. What I believe is that you will achieve success in the College Entrance Examination.
are determined to seek for your dream.
that 6. News came where he had been admitted to a key universityg they began to see which was happening.
3. It is very clear that he is a very intelligent boy.
4. It is a pity that he fail his English exam.
5.Whether you will have a good result doesn’t matter to me.
2. He hasn’t decided whether he will take part in the sports meeting (or not).
3. I am not sure if I can go to the cinema with you tomorrow.
4. They are talking about how they should learn English.
5. Amy tells me (that) she has entered many competitions and that she has won many prizes.
高三总复习英语课件 重难语法 名词性从句
1．that 在从句中不作任何成分，也无词义。that 引导宾语从句可以省略， 引导主语从句、表语从句、同位语从句不可省略。
2．if/whether 意为“是否”，if 只能引导动词后的宾语从句；whether 可以引 导主语从句、宾语从句、表语从句、同位语从句。
3 ． 连 接 代 词 (who/whom/whose/which/what/whoever 等 ) 和 连 接 副 词 (when/where/how/why/whenever/wherever/however 等)在句中既起连接作用，又 在从句中作成分，且各有各的词义，可以引导主语从句、宾语从句、表语从句、 同位语从句。
重难语法 名词性从句
第一组（语法填空）
1．(2021·新高考Ⅰ卷)Going to Mount Huangshan reminds me of the popular Beatles' song “The Long and Winding Road”． What is so breathtaking about the experience is the out-of-this-world scenes．
He thought that the war was terrible．(宾语从句) 他认为战争是可怕的。 The question is whether he will arrive on time．(表语从句) 问题在于他是否会按时到达。 It's a pity that we can't go．(主语从句) 很遗憾我们不能去。 The question who should do this job requires consideration．(同位语从句) 谁应当做这份工作，这个问题需要考虑。
2025届高三英语一轮复习名词性从句课件
（12 题 改 编）
My grandmother helped me believe that I could accomplish _w__h_a_te_v_e_r_ I put my mind to.
will help me.
❌
（语法填空题改编）
Chinese New Year is a celebration marking the end of
the winter season and the beginning of spring. This is __w_h_y__ decorating with plants, fruits and flowers carries special significance.
She is worried about whether her son can manage alone.
They talked about how they would spend their vacation.
The problem is that we don't have enough time.
reason作主语，表从引导词只能用 that；The reason is that because强调原因，常用句型 This/That is because ... why 强调结果，常用句型 This/That is why ...
（短文改错题改编）
My uncle is the owner of a restaurant close to _w_h_e_r_e_ I live.
高三英语总复习课件：语法12名词性从句
首页
上页
下页
末页
必修二
Units 3-5
二、名词性从句的连接词 名词性从句由从属连词引导，有如下几类： 1．由本身没意义但在从句中不充当任何语法成分的 连词that引导。
《 走 向 高 考 》 高 考 总 复 习 英 语 配 人 教 实 验 版 )
He told me that he would come to visit us on Sunday.
上页
下页
末页
必修二 例
Units 3-5 (2010· 成 都 外 国 语 学 校 模 拟 )________children
《 走 向 高 考 》 高 考 总 复 习 英 语 配 人 教 实 验 版 )
watch and learn from the people around them helps them to figure out how the world works. A．Which B．That
· (
盾；when与句at引导的宾语
从句一般不作介词的宾语。 答案：A
首页
上页
下页
末页
必修二
Units 3-5
3．由带疑问意义的连接副词或连接代词who, when, where, how, which, whose等引导。 I don't know who will take his place if he leaves. 我不知道如果他离职谁将接替他。
《 走 向 高 考 》 高 考 总 复 习 英 语 配 人 教 实 验 版 )
knows every word you don't know./He is the person that is
2025届高考英语语法复习名词性从句知识讲解练习讲义
名词性从句讲解练习名词性从句是指在复合句中起名词作用的句子，功能相当于名词词组。
名词性从句在复合句中能作主语、宾语、表语、同位语等，根据在句中的语法功能可分为主语从句、宾语从句、表语从句和同位语从句。
一、主语从句【定义】在复合句中，作主语的句子称为主语从句。
【常见的连接词】（连接词在句中不能省略）that, whether, who, what, whatever, whoever, where, when, why, how等。
【用法】连接词 that 引导That we should learn English well is very important.主语从句中 we should learn English well句子完整，不缺成分，用that引导，that 不能省连接词whether，if 引导whether 引导的主语从句可放句首，也可放句中，表“是否”if 引导的主语从句只能引导动词后的宾语Whether I will go or not depend on the weather.It remains to be seen whether / if they can finish the task in time.2.连接代词what, who, which, whose, whatever, whichever，whoever等引导What matters most is your attitude.3.连接副词when，where，why，how等引导How he made it is still unknown.4.it作形式主语为了避免句子头重脚轻，通常把形式主语it放在句首，真正的主语放在句子后面。
常见句型：(1) It is + n.+ that + 句子It is +（a pity / a shame / a fact …）+ that ...(2) It is + adj.+ that + 句子It is +（true / clear / important …）+ that ...(3) It is + 过去分词 + that + 句子It is+ said / announced / expected / believed / hoped… + that ...(4) It seems /appears / happens / turned out that + 句子(5) It hit sb./occurred to sb.that + 句子二、宾语从句【定义】在复合句中，作宾语的句子称为宾语从句。
高考英语名词性从句知识点知识点总复习附答案
高考英语名词性从句知识点知识点总复习附答案一、选择题1．Craig is always sticking his nose in ______ it’s not wanted. He is always trying to find out my personal information.A．what B．which C．where D．that2．______ they have won the game made us excited.A．/B．That C．What D．Which3．It is exactly ______ we behave ______has changed the world.A．which; that B．how; that C．how; what D．what; that 4．Then he told me _______ he was doing was very important.A．that B．that how C．what that D．why what5．I want to know _______.A．what matter it is B．what’s the matterC．what the matter is D．the matter is what6．Anyone who wants to can call any timepiece a clock, but technically speaking, only_________ ones ring out the time actually deserve the name.A．whatever B．whenever C．whichever D．wherever 7．They didn't discover until they happened to enter the back room _________ someone had stolen the priceless painting.A．that B．what C．which D．when8．When the news came ___ the war broke out , he decided to serve in the army.A．since B．which C．that D．because9．The Oscars have been around for so long that they serve as an indicator of ________ the Hollywood community values now and in the past.A．that B．where C．how D．what10．Anyone with common sense is able to make the proper decision and do ______ suits the occasion best.A．no matter what B．no matter how C．whatever D．however 11．Fanny asked ________ made that odd-looking little cat so popular.A．what was it that B．wat was thatC．what it was that D．what that was12．_______football is such a simple game to play is perhaps the basis of its popularity. A．What B．Whether C．That D．Which13．He sold his house for twice ________ he paid for it so he did well out of the deal.A．how B．what C．that D．which 14．—Could you show me_____?—Sure.A．where is the library B．where the library is C．how can I go to the library 15．My grandmother helped me believe that I could accomplish ____________ I put my mind to. A．whenever B．whatever C．wherever D．whichever 16．Many experts stick to the view ______ teacher development is the key to the educationquality.A．which B．what C．that D．where 17．—What’s your understanding of success,Robert?—In my view,success is________preparation and chances meet.A．how B．why C．what D．where18．It was__ he said__ disappointed me.A．that；what B．what；that C．what；what D．that；that 19．The companies are working together to create ________ they hope will be the best means of transport in the 21st century.A．which B．that C．what D．who20．It is estimated that 12.79 million new urban jobs have been created this year, which almost doubles _____ it was last year.A．how B．which C．where D．what 21．Modern science has given evidence _________ smoking can lead to many diseases. A．what B．whichC．that D．where22．The exhibition tells us _____we should do something to stop air pollution.A．where B．whyC．what D．which23．(2016·天津)The manager put forward a suggestion __________ we should have an assistant. There is too much work to do.A．whether B．thatC．which D．what24．_____we understand things has a lot to do with what we feel.A．Where B．How C．Why D．When 25．—Friends are very important for teenagers.—Yes. A friend will be listened to___________a parent or a teacher might not.A．where B．what C．why D．which【参考答案】***试卷处理标记，请不要删除一、选择题1．C解析：C【解析】【分析】【详解】考查宾语从句。
超实用高考英语专题复习：专题 10-名词性从句(含高考真题)
超实用高考英语专题复习：专题10名词性从句距离高考还有一段时间，不少有经验的老师都会提醒考生，愈是临近高考，能否咬紧牙关、学会自我调节，态度是否主动积极，安排是否科学合理，能不能保持良好的心态、以饱满的情绪迎接挑战，其效果往往大不一样。
以下是本人从事10多年教学经验总结出的以下学习资料，希望可以帮助大家提高答题的正确率，希望对你有所帮助，有志者事竟成！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。
总之，在最后的复习阶段，学生们不要加大练习量。
在这个时候，学生要尽快找到适合自己的答题方式，最重要的是以平常心去面对考试。
英语最后的复习要树立信心，考试的时候遇到难题要想“别人也难”，遇到容易的则要想“细心审题”。
越到最后，考生越要回归基础，单词最好再梳理一遍，这样有利于提高阅读理解的效率。
另附高考复习方法和考前30天冲刺复习方法。
【课前练习】（5minutes)I.语法填空1.[2020浙江,57]Over thousands of years, they began to depend less on ________could be hunted or gathered from the wild, and more on animals they had raised and crops they had sown.2.[2020江苏,25]It is not a problem__________we can win the battle; it's just a matter of time.3.[2019北京,8]Does the name of the college you attend really matter?... What students do at college seems to matter much more than_________ they go.4.[2019 江苏,25]Scientists have obtained more evidence_________ plastic is finding its way into the human body.5.[2018 全国Ⅲ,61]I’m not sure________is more frightened me or the female gorilla(大猩猩)that suddenly appears out of nowhere.6.[2018北京,15]This is_______my father has taught me-to always face difficulties and hope for the best.7.[2018江苏,21]By boat is the only way to get here, which is ________we arrived.8.[2017 北京,23]Every year, _______makes the most beautiful kite will win a prize in the Kite Festival.9.[2017 天津,4]She asked me________I had returned the books to the library, and I admitted that I hadn't.10.[2016 江苏,21]It is often the case______ a nything is possible for those who hang on to hope.II.单句改错1.That is which other teachers say.(2018辽宁)2.After looking at the toy for some time, he turned around and found where his parents were missing.(2019新课标I)课中讲解一、判断名词性从句基本形式:名词性从句是指在句子中充当名词功能的从句。
名词性从句高考复习
需要注意的，当主语是reason时， 表语从句要用that引导而不是 because。例如： The reason why he was late was that he missed the train by one minute this morning . 【点拨】whether 可引导表语从 句，但与之同义的if却通常不用于 引导表语从句。
注意：在demand、order、suggest、 decide、insist, desire, request, command等表示要求、命令、建议、 决定等意义的动词后，宾语从句常用 “（should）+ 动词原形”。例如： I insist that she (should) do her work alone. 我坚持要她自己工作。 The commander ordered that troops (should) set off at once. 司令员命令部队马上出发。
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"
What he wants to tell us is not clear. 他要跟我们说什么，还不清楚。 Who will win the match is still unknown. 谁能赢得这场比赛还不得而知。 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。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
名词性从句综述名词性从句和名词一样，在句中可以担任主语、表语、宾语（动词宾语和介词宾语）和同位语。
因此我们说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。
名词性从句必须用陈述句语序,也就是说, (疑问词) + 主语+ 谓语 + 其它.主语从句在复合句中作主语的句子称为主语从句, 从句作主语, 谓语动词用单数；通常由从属连词that, whether, 连接代词who, whose, what, which, whatever（无论什么）, whoever（无论谁）, whichever（无论哪个）或连接副词when, where, why, how等引导。
eg.1)* Whether we can reduce the use of energy is important.2)* That pollution has become a serious problem in parts of the world is known to everyone.3) What is needed is greater safety.4) Whoever breaks the rules must be punished.5)* How life began remains a puzzle to us.6) It is said that paper was first made in China.7) It seems that he is older.8) It’s certain that the sports meeting will be delayed.9) It doesn’t matter if you have no time to do it.注意：1. 陈述句必须以that 引导, 不能省略。
2. 主语从句只能用whether引导，不能用if引导。
3. 常用it作形式主语，代替真正的主语从句，但不能代替由what引导的主语从句。
4. 常用于It + be + adj. / n. / + that-clauseIt’s certain / clear / a pity /a fact/ common knowledge/ said / hoped …+ that / whether…It’s natural/ strange/ necessary/ important that… (should) …5.It doesn’t matter if 是固定句型。
6. 句型：It is required/ suggested/ insisted/ ordered …that…(should) + do…7.that 与what的区别：that在从句中不充当任何成分，没有意思；what在从句中充当主语或宾语，意思是：…（所）…的Practice:他被选中了使我们很开心。
她是否有时间来还是个问题。
谁将被派去那儿还没有定下来。
我们所需要的是更多的时间。
他去了哪儿没人知道。
表语从句表语从句在复合句中作表语的名词性从句，放在系动词之后，一般结构是“主语＋连系动词＋表语从句”。
可以接表语从句的连系动词有be, look, remain, seem等,也由that, whether, who, whose, what, which或when, where, why, how等引出。
e.g. 1) My suggestion is that you (should) start it at once.2) What they want to know is whether they are right.3) That was how they were injured.4) My hometown is no longer what it used to be.注意：1. 陈述句由that引导，一般不省略；2. 疑问句只能用whether引导，不可用if 。
Practice:这正是我要的。
问题是这个工作是否值得做。
这就是他出生的地方。
那就是他为什么迟到的原因。
这就是他怎样做这件事的。
同位语从句在句子中作同位语的从句称为同位语从句。
同位语从句一般由连词that引导，常放在fact, news, idea, truth, hope, problem, discovery, information, word, message, thought, suggestion等名词的后面，说明该名词的具体内容。
eg. 1) The fact that he didn’t come shows that he has broken his word.2) Soon word came that they should announce the results of the exam.3) You have no idea how worried I was then.= You don’t know how worried I was then.注意：1. 同位语从句不同于定语从句，前者起补充说明作用，that是连词，在从句中不充当句子成分，不省略; 后者起修饰作用，that是关系代词（还可以由别的关系代词或关系副词引导定语从句），在从句中充当主语或宾语，作宾语时可省略。
e.g. 1) The news that they had won the battle soon spread over the whole country. ( 同位语从句)2) The news you told me yesterday was really disappointing. (定语从句)2. 同位语从句也可由连接代词who，which，what和连接副词where，when，why，how等引导。
The question who should do the work requires consideration.We haven’t yet settled the question where we are going to spend our summer vacation.It’s a question how he did it.Practice:我们已经听到了我们队赢了的消息。
他什么也没说这个事实使每个人惊讶。
他们没有他是否还活着的信息。
宾语从句在复合句中起宾语作用的从属句称为宾语从句。
1. 作动词的宾语 (1) 由that引导的宾语从句（that 通常可以省略）,例如： I heard that be joined the army.She suggested ( that ) he do it at once. (2) 由what, whether (if) 引导的宾语从句，例如： 1) She did not know what had happened. 2) I wonder whether you can change this note for me. (3) 动词＋间接宾语＋宾语从句。
例如： She told me that she would accept my invitation. 2. 作介词的宾语 Our success depends upon how well we can cooperate with one another.It depends on whether we will go. 3. 作形容词的宾语 例如：I am afraid (that) I’ve made a mistake. that 引导的从句常跟在下列形容词后作宾语： Anxious, aware, certain, confident, convinced, determined, glad, proud, surprised, worried, sorry, thankful, ashamed, disappointed, annoyed, pleased, hurt, satisfied, content 等。
也可以将此类词后的that 从句的看作原因状语从句。
4. It 可以作为形式宾语 It 不仅可以作为形式主语，还可以作为形式宾语而真正的宾语that 从句则放在句尾，特别是在带复合宾语的句子中。
例如： We heard it that she would get married next month.We think it possible that the price will rise.注意：1. 关系词that常可以省略;2. 介词宾语用whether, 不用if;3. find / make / see / hear / feel / think… + it + adj. / n. + that …句型中, it 作形式宾语, that引导真正的宾语从句, 不能省;4. 若主句谓语动词为think, consider, suppose, believe, expect, fancy, guess, imagine等，其后的宾语从句若含有否定意义，一般要把否定词转移到主句谓语上，从句谓语用肯定式。
I don’t think (that) the film is interesting.I don’t think this dress fits you well. 我认为这件衣服不适合你穿。
5. be sure / certain / glad / afraid / sorry / pleased + that …句型中, that 可以省;6. what is / was the matter /wrong with sb作宾语从句, 不改变语序;Who knows what is the matter / wrong with him?7. 有两个或两个以上宾语从句时, 第二个和第二个以后的从句必须用that引导.She said she was pleased at her victory and that she would work harder.另外，在名词性从句的复习过程中，我们还须特别注意以下问题：1．主语从句Whatever, whoever, whichever 引导的主语从句的区分。
whatever 相当于 anything that, 是 what 的强调形式，表示“无论什么”。
例如：Whatever she does is ridiculous．whoever 相当于anyone who, 是who 的强调形式，表示“无论谁；任何……的人”。