高三英语一轮语法第12讲名词性从句
高考英语 第十二章 名词性从句知识精讲
名词性从句【知识精讲】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（一）引导名词性从句的连接词可分为三类：1连词：that（无任何词意,陈述句充当名词性从句）whether ,if（均表示“是否”表明从句内容的不确定性，一般疑问句充当名词性从句）a if ,a though（均表示“好像”，“似乎”）以上在从句中均不充当任何成分2连接代词：what, whatever, who, whoever, whom,whoe, which whichever, whomever3连接副词：when, where, how, wh（由特殊疑问句充当名词性从句）（二）、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 i ti aive i heer uc宾语：John aid that he wa eaving for London on Wedneda表语：The fact i that he ha not been een recent同位语：The fact that he ha not been een recent diturb everone in hi office形容词宾语：I am gad that ou are atified with our ob2．That-从句作主语通常用it作先行词，而将that-从句置于句末，例如：It i quite cear that the whoe e to the Shanghaimand等表示要求、命令、建议、决定等意义的动词后，宾语从句常用“（houd）动词原形”。
第12讲 名词性从句(练)-2024年高考英语一轮复习讲练测(新教材新高考)(解析版)
第12讲名词性从句（模拟精练+真题演练）用适当的单词填空1. (2023年辽宁沈阳二中模拟预测).________seems clear, though, is that these tools are being put to use in some industries now.【答案】What【解析】考查主语从句。
句意：不过，有一点似乎很清楚，即这些工具现在正在/已经在某些行业中投入使用。
分析句子结构，此处是一个主语从句，且从句中缺主语，指事物，应用what引导，句首单词首字母大写，故填What。
2.(2023年福建龙岩·第一中学三模)The reason why human culture can be exchanged and spread is________ the civilization itself has deep value.【答案】that【解析】考查表语从句。
句意：人类文化之所以能够交流和传播，是因为文明本身具有深厚的价值。
空处引导表语从句，从句不缺少任何成分，且句意完整，应用无任何意义只起连接作用的that引导，故填that。
3.(2023年河南郑州统考三模)After the construction finishes, there will be at least two sea trials in the su mmer to test the ship, and also to check ________ the rooms and entertainment facilities (设施) are comf ortable.【答案】whether/if【解析】考查宾语从句。
句意：建造完成后，将在夏季进行至少两次海试，以测试船舶，并检查房间和娱乐设施是否舒适。
分析句子可知，空处需引导名词性从句作check的宾语，且空处表达“是否”的意思，应用连接词whether或if。
高三英语一轮语法专题复习之名词性从句课件
How to choose the linking words?
连接词：
连接代词:
连接副词：
划分主从句
从句缺什么成分和意思
选择连接词
做题三部曲
1) Many people don’t understand _____ he likes Judy so much. 2) They are surprised by the fact ____ Nick likes skinny girls. 3) In his opinion, ______ much he has for the ring is the most important thing. 4) His promise is _______ he will not steal any more. 5) Now he has to decide _______ ring Judy will like. 6) He also has to find out _______ Judy lives so he can give her the ring.
C. Nick will do what
Exernow more of their love story? Let’s go on and learn about the linking words.
四、引导词
(1) Nick considers whether he can buy Judy a gift.(2) But what she likes is very important.(3) Luckily a book tells him how he can win a girl’s heart.(4) The book says where he can buy the best ring for her.(5) The idea that Judy will be happy to see the ring makes him excited.
高考英语语法专题一轮复习方略第十二讲复合句专题感悟.
语法专题复习方略第十二讲复合句Ⅰ. 名词性从句 ( 用适合的连结词填空)1.The question is the film is worth seeing.分析：此处为whether 指引的表语从句。
whether 能否。
答案： whether2.Do you doubt I believe you？分析：考察宾语从句。
在含有doubt 的疑问句和否认句中，名词性从句用that连结。
在一定句中，用whether ， if连结。
答案： that3.This museum is not it was ten years ago.分析：此为what 指引的表语从句。
答案： what4.The reason for his success is he worked hard.分析：此为that指引的表语从句。
主语是reason 或 cause 时，要用that ，不可以用because 。
答案： that5.She dresses well ，but the trouble is the clothes she is wearing don'tgo with each other very well.分析：此为that指引的表语从句。
答案： that6.The suggestion students should learn some practical knowledge isworth considering.分析：此为that指引的同位语从句，在抽象名词suggestion以后，起增补说明的作用。
注意该句要用虚构语气。
答案： that7.It depends on we have enough time.分析：此为whether指引的宾语从句，作介词on 的宾语。
答案： whether8.You have no idea anxious I have been for her safety.分析：此处how 指引的从句表示抽象名词idea 的详细内容，是同位语从句。
最新-高三英语一轮复习 语法部分—名词性从句课件 牛津版 精品
三、关于wh- 和 wh-ever
1. what 什么
whatever 无论什么
how 怎么
however 无论怎么
where 哪里
wherever 无论哪里
when 什么时候 whenever 无论什么时候
2. whatever = no matter what
however = no matter how
连接词的用法
1. that 2. that不可省略的情况 3. if/whether 4. 只可用whether，不可用if的情况 5. what 6. 其他连接词
一、that的用法
1. that 在名词性从句中不充当成分，在句中 没有意义，只起连接作用。
He told me that he went to school on foot.
whoever = no matter who
3. wh-ever既可引导名词性从句，又可引导 让步状语从句。
4. no matter wh- 只可引导让步状语从句。
e.g. 1. I’ll give you ___________ you want. 2. ___________hard he tries, he can’t
2. ____ he was chosen made us happy.
3. Our city changed a lot, and it is quiet different from ______ it used to be.
六、其他连接词的用法
根据句子意思，需要用什么，就用什么。
表谁
who
五、what的用法
what 做连接词，有意义，在句中充当成分。 翻译为“…的东西”
2023届高三英语一轮复习语法小专题课件：名词性从句
练习——语法填空
➢(9) Mr. White is opposed to repairing the old building, and that's__w_h_e_r_e____ I don't agree. ➢(10) _W_h__o_e_v_e_r___ has helped to save the drowning girl is worth praising.
练习——语法填空
➢(1) __W__h_a_t_____ struck me most in the movie was the father's deep love for his son. ➢(2) __W__h_e_th__e_r__ we will have a bright future depends on our diligence.
whose;whom(ever); ●3. 连接副词： when(ever);where(ever);why; how
名词性从句在语法填空中的高频考点
考点1：what和that的用法归纳
➢What: 起连接作用；有词义（什么）；充当成 分（主宾表）； ➢That: 起连接作用；无词义；不充当成分；
练习——语法填空
➢(5) I am not interested in __w_h_e_t_h_e_r___ they believe in me or not. ➢(6) As John Lennon once said, life is ___w_h_a_t_____ happens to you while you are busy making other plans.
练习——语法填空
➢(7) The problem is _h_o_w______we can improve our reading skills in such a short time. ➢(8) She asked a question __w__h_y_____there was a delay.
2024新高考英语复习第12讲 名词性从句
考点解读
(4)It+不及物动词/动词短语+从句: It appears that…似乎…… It happens that…碰巧…… It occurs to sb that… 某人突然想起…… It doesn't matter whether………是否……没有关系
考点解读
【技法训练一】
1. What upset me most was that I was stuck in the elevator
so breathtaking about the experience is the out-of-this-world scenes. [解析]考查主语从句。此处是主语从句,从句缺少主语,应用what引导,指代 “经历的事情”。故填What。
高考链接
4. [2020·浙江7月考] Over thousands of years,they began to depend
考点解读
规则2 it作形式主语
在通常情况下,that引导主语从句时,常用it作形式主语,而将that从句置于句 尾。用it作形式主语通常有以下四种句型: (1)It+be+形容词+从句: It is necessary that…有必要…… It is important that…重要的是…… It is obvious that…很明显……
[解析]考查宾语从句。介词about后是宾语从句,根据句意可知,此处用 where“在哪里;……的地方”符合句意,在从句中作地点状语,故填where。
高考链接
3.[2021·全国新高考Ⅰ卷] Going to Mount Huangshan reminds me of
the popular Beatles' song The Long and Winding Road. What is
高三英语一轮复习名词性从句解析课件
Object Clause：动词+含连接词的句子
Predicative Clause：系动词+含连接词的句子
Subject Clause：含连接词的句子+谓语动词+宾语
考点一 名词性从句的连接词
种类
作用
常用关联词
例句
主语从句
位置在谓语动词之前,也可用it作形式主语,主语从句放主句之后
换句话说，连接词后面的句子就是从句
各个从句连接词包括：that，whether，if，what，who，which，whatever，whoever，whichever，whom，whose，how，when，where，why
简单句句中哪些成分会用名词？
简单句结构：1.主语+系动词+表语(n.＋link.v.＋n)2.主语+谓语（及物动词）+宾语(n.＋v.＋n.)例：Amy is a girl Amy likes flowers可知：句中主语，宾语，表语可以是名词
Bravely telling the truth is 9._______ a hero should do.
that
heroes
What
to discover
a
warning
sounded
that
what
It
Everybody knows the fact 1._____ Doctor Li is the hero of China.
连接词
词义
在句中所作成分
例句
who,whom,which,whose,what
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第十二讲名词性从句考点一主语从句1．(2013·重庆高考改编)________________________ in the movie was the father's deep love for his son.(strike)这部电影最打动我的是父亲对他儿子深深的爱。
答案：What struck me most2．(2014·荆州质检)_____________________whether Legend of Zhen Huan, a favorite among Chinese viewers, will be accepted by foreign audiences.(remain)备受中国观众喜爱的电视剧《甄嬛传》能否被外国观众接受还有待观察。
答案：It remains to be seen考点二宾语从句3．At first, they took it for granted ______________________ to the library.(have)一开始，他们想当然地认为每个人都可以进入那家图书馆。
答案：that everyone had access4．With the rapid development of science and technology, I can't imagine ________________________ in ten years.(what)随着科技的快速发展，我无法想象十年后我的家乡会是什么样子。
答案：what my hometown will be/look like考点三表语从句5．What my father often tells me is ________________ a girl shine is not her looks but herpersonality.(make)我父亲经常告诉我：让一个女孩儿耀眼的不是她的外表而是她的个性。
答案：that what makes6．(2014·黄冈中学五月调考)The kids are not interested in this subject, which is________________________.(lie)孩子们对这门功课不感兴趣，这是问题所在。
答案：where the problem lies考点四同位语从句7．(2014·襄阳三月调考)Honestly speaking, I have no idea ________________the driving test at the first attempt.(pass)说实话，我不知道我是否能够在驾驶考试中一次过关。
答案：whether I can pass8．The order ______________________ hasn't reached us, so we don't know whether we have the time to visit you.(return)我们没有接到什么时候返回的命令，所以我们不知道是否有时间去看你。
答案：when we (should) return9．(湖北高考)The news ________________________ has caused many people to sell their houses at lower prices.(fall)房价将要下跌的消息已经导致许多人以较低价将房子卖掉了。
答案：that house prices will fall考点五wh-ever引导的名词性从句10．(2014·宜昌调研)________________________________ will have to pay for it.(break)你们中任何一个人打破窗户都必须赔偿。
答案：Whichever one of you breaks the window一、各种名词性从句的定义①What was most important to her, she told me, was her family.(主语从句；what作主语)她告诉我，对她来说最重要的是她的家庭。
②In recent years, there has been a heated argument about whether it is necessary for children to learn English from an early age.(宾语从句)近几年来，关于儿童是否应该从早年学英语有激烈的争论。
③When the news came that the war broke out, he decided to serve in the army.(同位语从句)当战争的消息传来时，他决定参军。
④—I prefer shutting myself in and listening to music all day on Sundays.—That's where I don't agree. You should have a more active life.(表语从句)——在周日我喜欢把自己关在家里一整天听音乐。
——那就是我不赞同的地方，你应该拥有更积极的生活。
1．主语从句：在复合句中充当主语的从句叫主语从句。
2．宾语从句：在复合句中作宾语的名词性从句叫宾语从句，位于及物动词、介词或形容词后。
3．同位语从句：跟在一个抽象名词之后，对该名词的具体内容作进一步解释说明。
4．表语从句：在复合句中作表语的名词性从句叫表语从句，放在系动词之后。
二、that引导的名词性从句1．that引导主语从句①That you didn't know the rules won't be an excuse for your failure.你不知道规则不能成为你失败的借口。
②It is obvious to the students that they should get well prepared for their future.显而易见学生应该对未来做好准备。
③It is decided that the meeting has been put off till next Monday.已经定下来了，会议推迟到了下周一。
连词that在引导名词性从句时本身没有意义，在从句中不担任任何句子成分，但引导主语从句、表语从句、同位语从句时不能省略。
在宾语从句中有时可省略。
(1)that引导主语从句位于句首时，that无意义，但是不可省略。
(2)that从句作主语时，常用it作形式主语，常见的句型有：①It＋be＋形容词(obvious, true, natural, surprising, good, wonderful, funny, possible, likely, certain, probable, etc.)＋that从句。
②It＋be＋名词词组(no wonder, an honor, a good thing, a pity, no surprise, etc.)＋that从句。
③It＋be＋过去分词(said, reported, thought, expected, decided, announced, arranged, etc.)＋that从句。
2．that引导宾语从句①Experts believe that people can waste less food by shopping only when it is necessary.(2013·北京高考)专家认为可以通过只有必须时才购物这一方法减少食物的浪费。
②He is a good student except that he is a little bit careless.他是个好学生，就是有点粗心。
③He has made it clear that he will not give in.他不会屈服的，这一点他已明确表示了。
(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．that引导表语从句和同位语从句①My decision is that all of us are to start at 6 o'clock tomorrow morning.(表语从句)我的决定是我们所有人明天早上6点出发。
②I made a promise to myself that this year, my first year in high school, would be different.(同位语从句)(2012·浙江高考)我给自己做出承诺：今年，我上高中的第一年，将会与以往不同。
(1)that引导表语从句时，一般不省略。
(2)that引导同位语从句时，应在某些抽象名词如fact, hope, desire, thought, suggestion, idea, news, problem, possibility等后，对前面的名词起补充说明的作用，that只起引导同位语从句的作用，在从句中不充当任何成分，一般不省略。
三、whether/if(是否)引导的名词性从句①It doesn't matter whether you pay by cash or credit card in this store. (2012·山东高考)在这个商店中用现金或信用卡支付都可以。
(主语从句，不可用if代替whether)②I didn't know whether/if 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)③The question is whether it is worth trying.问题是值不值得试一试。
(表语从句，不可用if代替whether)④He 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。