第三讲名词性从句
语法填空
【典题试做】
1．(2019·全国卷Ⅰ)While they are rare north of 88°，there is evidence that they range all the way across the Arctic, and as far south as James Bay in Canada.
2．(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.
3．(全国卷Ⅱ)As natural architects, the Pueblo Indians figured out exactly how thick the adobe walls needed to be to make the cycle work on most days.
语法填空对名词性从句的考查集中在引导词的选择上，其中what与that, how, if与whether是考查的重点。
短文改错
【典题试做】
1．(全国卷Ⅰ)My uncle is the owner of a restaurant close to that I live. that→where
2．(全国卷Ⅱ)After looking at the toy for some time, he turned around and found where his parents were missing. where→that或去掉where
1．从属连词与连接副词之间的错用；
2．连接代词(what, which和who等)之间的错用；
3．从属连词that与连接代词(尤其是what)之间的错用以及that与whether/if之间的错用；
4．从属连词that的缺失或多余。
主语从句
1．主语从句的引导词
引导词作用
that, whether, if 只起连接作用，不在从句中作成分，但一般不可省略。当主语从句位于句首时，常用
whether he reaches these limits will depend on his environment.
通常来说，一个人智力上的极限从一出生就确定了，但他是否能够达到极限取决于他所处的环境。
(北京卷)Your support is important to our work.Whatever you can do helps.你的支持对我们的工作很重要。你能做的任何事情都会有所帮助。
(北京卷)What Barbara Jones offers to her fans is honesty and happiness.
芭芭拉·琼斯展现给她的粉丝们的是诚实和快乐。
(北京卷)How we understand things has a lot to do with what we feel.
我们如何理解事情与我们所感受到的有很大关系。
(江苏卷)Where Li Bai, a great Chinese poet, was born is known to the public, but some won’t accept it.
中国伟大的诗人李白出生的地方人人皆知，但是有些人对此并不接受。
2．用it作形式主语的主语从句
①It＋be＋形容词(necessary/likely/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等)＋that从句
④It＋不及物动词(seem, occur, appear, happen, matter等)＋that从句
(湖北卷)It occurred to him that he had an important conference to attend the next morning.
他突然想到，第二天上午他有重要的会议要参加。
(天津卷)It is obvious to the students that they should get well prepared for their future.应该为未来做好充分准备这一点对于学生们来说很清楚。
■名师点津
在“It＋be＋suggested/advised/ordered/requested/insisted/required...＋that从句”结构中，从句谓语应用“(should＋)动词原形”。
It is suggested that you(should) spend more time in studying English.建议你花更多的时间学习英语。
宾语从句
宾语从句位于及物动词、动词短语或介词之后。
1．宾语从句的引导词
引导词有三类：从属连词只起连接作用，不作句子成分，that无词义，whether/if意为“是否”；连接代词在从句中作主语、宾语、表语或定语；连接副词在从句中只作状语。
从属连词that, whether, if
连接代词what, who, whose, which, whatever, whichever, whoever等
连接副词how, when, where, why, wherever, whenever等
race.
金牌将会颁发给在自行车比赛中获得第一的任何人。
(2017·天津卷)She asked me whether I had returned the books to the library, and I admitted that I hadn’t.
她问我是否把书还给图书馆了，我承认我还没有还。
(四川卷)Our teachers always tell us to believe in what we do and who we are if we want to succeed.
我们的老师总是告诉我们，如果我们想成功的话，就要相信我们所做的事情以及我们自己。
(山东卷)We’ve offered her the job, but I don’t know whether she’ll accept it.
我们已经给她提供了工作，但我不知道她是否会接受。
■名师点津
(1)that引导宾语从句时，常被省去，但下列情况下不能省略：
①that从句作介词的宾语时；②动词后跟有多个that引导的宾语从句时，只有第一个that 可以省略，从第二个从句开始that不可省略；③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；④that引导的从句位于句首时。
(2)在介词后的宾语从句中，连接词表示“是否”时，只用whether，不用if。
2．it作形式宾语的宾语从句
①动词find/feel/think/consider/make＋it＋宾补(形容词或名词)＋不定式/that从句
②动词hate/like/dislike/appreciate/enjoy＋it＋that从句
③短语动词see to/depend on/rely on＋it＋that从句
④固定搭配take it for granted/owe it to sb.＋that从句
I shall see to it that he is taken good care of when you are absent.你不在的时候，我负责把他照顾好。
I think it necessary that we take plenty of boiled water every day.我认为我们每天多喝白开水是有必要的。
■名师点津
宾语从句的时态：一般情况下，宾语从句需与主句的时态保持一致，即当主句是一般现在时时，从句可根据具体情况选用合适的时态；当主句为过去的某种时态时，从句需用相应的过去的某种时态；当从句的内容为真理或客观事实时，从句需用一般现在时。
表语从句
在句中作表语的从句称为表语从句。表语从句位于系动词之后。
1．表语从句的引导词
引导词有三类：从属连词只起连接作用，不作句子成分；连接代词在从句中作主语、宾语、表语或定语；连接副词在从句中只作状语。
从属连词that, whether, if
连接代词what, who, whose, which, whatever, whichever, whoever等
连接副词how, when, where, why, wherever, whenever等
for the best.这是我父亲教我的——总是要面对困难，并抱最大的希望。
(北京卷)The best moment for the football star was when he scored the winning goal.
这个足球明星最美好的时刻是他射进制胜球的时候。
(上海卷)The most important result for the user is that the product does what is intended.
对用户来说最重要的是产品达到了预期的效果。
2．其他连接词引导的表语从句
(1)as if/as though引导表语从句
as if/as though意为“好像，仿佛”，其引导的表语从句常跟在系动词(be动词，seem, appear, look, taste, sound, feel, smell等)之后。若表语从句所述的是非真实的情况，从句用虚拟语气；若所述的是事实或是极可能发生的情况，从句用陈述语气。
The thick smog covered the whole city.It was as if a great black blanket had been thrown over it.
厚重的烟雾覆盖着整个城市，好像把一张厚厚的黑色毯子扔到它的上面。
(2)because，why引导的表语从句
①This/That/It is why＋表语从句(表结果)，意为“这/那就是……的原因”
②This/That/It is because＋表语从句(表原因)，意为“这/那是因为……”
③The reason why...is that＋表语从句，意为“……的原因是……”
(安徽卷)From space, the earth looks blue.This is because about seventy-one percent of its surface is covered by water.从太空中看，地球是蓝色的。这是因为地球表面约百分之七十一都被水覆盖着。
He didn’t work hard.That’s why he was fired.
他没有努力工作。那就是他被解雇的原因。
同位语从句
1．同位语从句的引导词
同位语从句在句中作某一名词的同位语，一般位于该名词之后，说明该名词的具体内容。其引导词主要有that, whether, why, who, where, how, when等。在同位语从句中，that和whether 不作句子成分，that无词义，whether表示“是否”；if不能引导同位语从句。引导同位语从句的连接词一般都不能省略。
(天津卷)The manager put forward a suggestion that we should have an assistant.There is too much work to do.
经理提出一个建议，我们应该有个助手。有太多的工作要做。
He asked her the question whether they can be friends.
他问了一个问题：他们能否成为朋友。
You have no idea how worried I was!
你不知道我有多着急！
2．常跟同位语从句的名词
后常跟同位语从句的名词有advice, fact, doubt, suggestion, hope, demand, conclusion, idea, news, order, request, thought, word, wish, promise, truth, information, message, belief, report, desire, problem, possibility等。
(辽宁卷)When the news came that the war broke out, he decided to serve in the army.
当战争爆发的消息传来时，他决定去参军。
(浙江卷)I made a promise to myself that this year, my first year in high school, would be different.我对自己承诺：今年，也就是我高中的第一年，会有所不同。
两步突破名词性从句
第一步：识别名词性从句的种类
1．首先确定主句的谓语动词，确定主句的主谓结构；
2．分析从句在主句中所充当的成分，确定从句所属类型：主语从句、宾语从句、表语
从句、同位语从句。
第二步：分析从句结构，确定从句引导词
确定从句的结构和意义是否完整，结合句意填写适当的连接词。
1．若从句结构完整，用从属连词：陈述事实用that；表示疑问“是否”用if或whether；
2．若从句缺少主语、宾语、表语或定语，则考虑用连接代词；
3．若从句缺少状语，则用连接副词。
另外，还需注意一些特殊的引导词(if, whether, because, as if等)的用法及that引导同位语从句与定语从句的区别。
Ⅰ.单句语法填空
1．(2020·浏阳六校联考)A typical Chinese wedding nowadays goes like this: when a new couple is engaged, what follows is a choice of the date of their marriage.
2．(2020·洛阳期中)After being designated as the first special economic zone in China, what was once a fishing village has rapidly become an emerging modern city.
3．(2020·北京朝阳期中)So the next time I see that person I also see the name on his or her face, and that is why/how I never forget a name.
4．(2020·河北衡水中学一调)There is no doubt that the event will attract more visitors to enjoy visiting this wonderful city.
5．(2020·湖北重点高中联合协作体期中)Experts hold the opinion that a small amount of stress can be good in exams.
6．(2020·北京顺义二模)I lost my wallet after going shopping last Friday evening.But I couldn’t remember where I lost it.
7．(2020·哈尔滨三中二调)The impact and ultimate result depend on what you do with the difficulties that you have.
8．(2020·哈尔滨六中二模)In Martin’s world, we are not sure __whether the good will win in the end or not.
9．(2020·吉林普通高中调研)It is possible that caffeine may cause birth defects(缺陷) in humans, too.
10．(2020·济宁二模)Young women seem to perform worse than men on high-level math tests.That is what has confused the educators for ages.
Ⅱ.单句改错
1．(2020·湖南三湘名校联考)I was wondering why was the matter when my little brother began to cough loudly. why→what
2．(2020·安徽江淮十校联考)Which impresses me most is Miss Zhang’s way of teaching. Which→What
3．(2020·呼和浩特二模)This is which I’ve learned from my experience. which→what
4．(2020·哈尔滨三中一模)They hold a strong belief playing games is a waste of time. 在belief后加that
5．(2020·开封质检)It is cheerful what the local authorities have promised them to shorten the time of obtaining it.what→that
6．(2020·临汾一中等联考)It’s not easy for us to accept the fact which we are going to leave our beloved school. which→that
7．Today, English is which my strength lies.And I’m grateful to my English teacher. which→where
8．The first reason why I consider him as my best friend is because he has a very warm personality. because→that
9．Everyone in the village is very friendly; it doesn’t matter that you have lived there for a short or a long time.that→whether
10．It is known to us it takes many years to gain the skills of an expert. 在us后加that
UNIT 2 BRIDGING CULTURES 名词性从句 [观察例句] 1．What seemed strange before now appears quite normal to Xie Lei. 2．It's important that Xie Lei keeps a balance between her studies and her social life. 3．That is why today over 40%of Californians speak Spanish as a first or second language. 4．Her tutor explained that she was supposed to read lots of information to help form a wise opinion of her ow n. 5．He made it quite clear that he preferred to study English. 6．The fact that she seemed to develop normally was very encouraging. [归纳用法] 1．以上例句皆为主从复合句，句中用了相当于名词作用的从句(即名词性从句)在句中充当成分。 2．例句1为what引导的主语从句。例句2中it为形式主语，真正的主语为后面that 引导的主语从句。 3．例句3为why引导的表语从句。 4．例句4为that引导的宾语从句。例句5中it为形式宾语，真正的宾语为后面that 引导的宾语从句。 5．例句6为that引导的同位语从句。 名词性从句是在句子中起名词作用的句子。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。 一、名词性从句的连接词 引导名词性从句的连接词有三个连词、五个连接代词、四个连接副词。 连接词词形词义在从句中所作的成分 连词 that ××if/whether 是否× 连接代词who(ever) (无论)谁(主格) 主语、表语、宾语
高考英语语法核心考点专项复习 名词性从句知识点整理总结 从句是学生们很头疼的一个难题，也是高考的必考点。其中包括名词性从句、定语从句、状语从句，名词性从句考察比较多。名词性从句内容多、考点多。 本专题主要讲解主语从句、表语从句、宾语从句以及同位语从句，并配以习题练习。 概述：名词性从句的功能相当于名词。根据其在句中充当的成分，可分为：主语从句、宾语从句、表语从句和同位语从句。 目的：掌握从句的连接词和用法，能够识别出从句，学会分析从句的结构。 例句： What he wants to tell us is not clear. The question is whether we can get in touch with her. It was my father who did the experiment in the lab yesterday evening. She always thinks of how she can work well. That is why he didn't come to the meeting. I have no idea when he will come back home.
一、主语从句 在复合句中做主语的从句叫主语从句。引导主语从句的连词：that（无意义，所引导的主语从句是完整的），whether （是否），if （是否）（通常只能用于it作形式主语的主语从句），连结代词： who （谁）（主格）, whom （谁）（宾格）, whose（谁的）（所有格）, what （什么，所……的（东西或事情））, which （那个，那些），whoever （无论谁）（主格）, whomever （无论谁）（宾格）, whatever（无论什么）, whichever （无论那个，无论那些），连接副词： when（何时）, where （何地）, how （怎样，如何）, why （为什么）等。如： That the 2022 Winter Olympic Games will be held in Chengde is known to us all. =It is known to us all that the 2022 Winter Olympic Games will be held in Chengde. =What is known to us all is that the 2022 Winter Olympic Games will be held in Chengde. =As is known to us all, the 2022 Winter Olympic Games will be held in Chengde. 众所周知，２０22年冬季奥运会将在承德举行。 That you don’t like him is none of my business. 你不喜欢他与我有什么关系呢。
名词性从句教案 一、名词性从句的分类和特点 1. 名词性从句有4种：主语从句、宾语从句、表语从句和同位语从句。 ①在主句中做主语的从句叫做主语从句 例：Whether we will go camping tomorrow depends on the weather. ②在主句中做表语的从句叫做表语从句 例：Go and get your coat. It’s where you left it. ③在主句中做宾语的从句叫宾语从句 例: Do you remember how he came? ④与主句中的名词处于同位关系的从句叫同位语从句 例：I have no idea that you were here. 2. 引导名词性从句的词，称之为连接词 连接词 {连接代词 { what(ever) (无论)什么主宾表定 which(ever) (无论)哪个主宾表定 who(ever) (无论)谁主语 whom(ever) (无论)谁宾语 whose(ever) (无论)谁的定语 连词{ that 无意义不做成分 whether/if “是否“ 不做成分 连接副词 {when 何时，什么时候状语， where 在哪里状语，表语 why 为什么状语 how 如何，怎样状语，表语 注：because, as if/though也可引导表语从句 3.连词that引导名词性从句，本身无词义。that引导主语从句，同位语从句和表语从句时不可省略，引导宾语从句时可省略。 例：It worried her a bit that her hair was turning grey. He thought (that) I was talking about his son. 4.连词whether和if有词义“是否”，在句中不作任何成分，不能省略。 例：The carmakers haven’t decided if/whether they will put it into production.
2021高三英语新高考语法复习讲义名词性从句 【解题思路 1.名词性从句的分类和特征(四大从句：主语从句、表语从句、宾语从句、同位语从句)。 2.仔细分析从句结构，看从句是否完整(先看结构，再看意义)。 3.根据“缺什么补什么”的原则，确定恰当的连接词。 【掌握三大常考点 1.连接副词引导的名词性从句。 2.that引导的名词性从句。 3.what引导的名词性从句。 明辨五大易错点】 1.that与what的误用。 2.that与if/whethe r的误用。 3.which与tha t，whic h与wha t的误用。 4.if与whether的误用。 5.that，what与连接副词的误用。 【高考真题】 1.Scientists have obtained more evidence plastic is finding its way into the human body. 2.By boat is the only way to get here，which is__________ we arrived. 3.Without his support，we wouldn't be we are now. 4.The gold medal will be awarded to wins the first place in the bicycle race. 5.Every year，_________ makes the most beautiful kite will win a prize in the Kite Festival. 6.She asked me I had returned the books to the library，and I admitted that I hadn't. 7.It is often the case anything is possible for those who hang on to hope. 8.People who can see with their eyes can't understand _____practical use Braille can be of for the blind. 9.Part of the reason why Charles Dickens loved his own novel，Da v id Copperfield，was _____ it was rather closely modeled on his own life. 10.The only way to succeed at the highest level is to have total belief________ you are better than anyone else on the sports field. 11.I have no idea________ the cell phone isn't working，so could you fix it for me? 12 It is still under discussion the old bus station should be replaced with a modern hotel or not. 13.—I rang you at about nine，but there was no reply. —Oh，that was probably_________ I was seeing the doctor. 14.In fact，I wonder my efforts were all in vain. 15.The little girl who got lost decided to remain she was and wait for her mother. 16.As a new diplomat，he often thinks of ______ he can react more appropriately on such occasions. 17.Your support is important to our work. you can do helps. 18.I won't have anyone smoking in here. breaks the regulation will get punished. 【考点归纳 一what和that引导的名词性从句 1.what引导名词性从句的五种用法： (1)表示“……的东西或事情”： They've done what they can to help her. 他们已经尽力帮助了她。 (2)表示“……的人或……样子”： He is no longer what he was. 他已经不是以前的那个样子了。 (3)表示“……的数量或数目”：
2023年高中英语语法：名词性从句运用及考点 名词性从句的基本定义 名词性从句，从字面意义上看，它在句子中相当于名字的作用。名词性从句是历年高考的重点和难点也是热点。它的英文名称是Noun clause。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，根据它在句子中不同的语法功能，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。例如： 1. The trouble is that I have lost his address. 麻烦的是我把他的地址丢了。 2. My suggestion is that we should tell him. 我的建议是我们应该告诉他。 3. You are not who I thought you were. 你已不是我过去所想像的人。 4. The problem is who we can get to replace her. 问题是我们能找到谁去替换她呢。 5. That’s where I first met her.
那就是我第一次遇见她的地方。 6. It isn’t as if you were going away for ever. 又不是你离开不回来了。 7. Now it was as though she had known Millie for years. 现在好像她认识米莉已有好多年了似的。 8. It is not as though we were poor. 又不是我们家里穷。 9. That he is still alive is a wonder. 他还活着，真是奇迹。 10. That we shall be late is certain. 我们要晚了，这是确定无疑的。 名词性从句分类 根据从句在主句中所做的成分，名词性从句可以分为以下4种： 例如： （1）That the seas are being over fished has been known for years.
专题三名词性从句 1.(2019·全国卷Ⅰ，61)While they are rare north of 88°， there is evidence ________ they range all the way across the Arctic, and as far south as James Bay in Canada. 答案：that 分析句子结构可知，所填词引导同位语从句，解释说明evidence的具体内容，从句中不缺少成分且意义完整，故用that引导。 2．(2019·江苏高考，25)Scientists have obtained more evidence ________ plastic is finding its way into the human body. 答案：that 句意：科学家已经获得了更多的证据，证明塑料正在进入人体。分析句子结构可知，空格处引导同位语从句，解释说明evidence的具体内容，从句中不缺成分，故用that引导。 3．(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 nowhere. 答案：who 分析句子结构可知，宾语从句中缺少句子的主语，由下文“me or the female gorilla (大猩猩)”可知，作者不确定自己和大猩猩谁更害怕，故填who。 4．(2018·北京高考，11)Without his support, we wouldn't be ________ we are now. 答案：where 句意：如果没有他的支持，我们不可能有今天的地位。结合句意可知，应用where引导该表语从句，表示抽象概念。 5．(2018·北京高考，15)This is ________ my father has taught me—to always face difficulties and hope for the best. 答案：what 这是一个表语从句，从句中动词teach缺少直接宾语，应用what引导。 6．(2018·江苏高考，21)By boat is the only way to get here, which is ________ we arrived. 答案：how 句意：乘船是到这儿来的唯一方式，我们就是坐船来的。how引导表语从句，在从句中作方式状语。 7．(2017·天津高考，4)She asked me ________ I had returned the books to the library, and I admitted that I hadn't. 答案：whether 句意：她问我是否已经把书还给图书馆了，我承认还没还。设空处连接宾语从句，且在句中意为“是否”，故填whether。 8．(2017·北京高考，23)Every year, ________ makes the most beautiful kite will win a prize in the Kite Festival.
第三讲名词性从句 语法填空 【典题试做】 1．(2019·全国卷Ⅰ)While they are rare north of 88°，there is evidence that they range all the way across the Arctic, and as far south as James Bay in Canada. 2．(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. 3．(全国卷Ⅱ)As natural architects, the Pueblo Indians figured out exactly how thick the adobe walls needed to be to make the cycle work on most days. 语法填空对名词性从句的考查集中在引导词的选择上，其中what与that, how, if与whether是考查的重点。 短文改错 【典题试做】 1．(全国卷Ⅰ)My uncle is the owner of a restaurant close to that I live. that→where 2．(全国卷Ⅱ)After looking at the toy for some time, he turned around and found where his parents were missing. where→that或去掉where 1．从属连词与连接副词之间的错用； 2．连接代词(what, which和who等)之间的错用； 3．从属连词that与连接代词(尤其是what)之间的错用以及that与whether/if之间的错用； 4．从属连词that的缺失或多余。 主语从句 1．主语从句的引导词 引导词作用 that, whether, if 只起连接作用，不在从句中作成分，但一般不可省略。当主语从句位于句首时，常用
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。 +宾补） ）+ 表语 + 谓语+ it形式宾语+ 宾补 三种句式变名词性从句： 名词性从句是英语高考试题中含盖率最高的一个，分析历届高考试题名词性从句考查的焦点和出题频率主要有以下六个方面的重点： 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 ○1. who“谁”，在从句中做主语。 ○2. whom“谁”，在从句中做宾语，但在口语中常用who代替whom. ○3. whoever(=anyone who)，它的意思是“凡是……的人；谁……谁就”，它的宾格形式是whomever （但在口语中常用whoever 代替whomever）. ○4. whose “谁的”，在从句中做定语.
○5. what(=the +n. + 定语从句)“什么，所以的”；whatever(=anything+ 定语从句)“凡是……的物”。What 和whatever都可在从句中做主语、表语、宾语等。 ○6. which“哪一个；哪些”；whichever”无论哪一个都”。Which 和whichever都可在从句中做主语、宾语、表语、定语等。 ○7. where “在哪儿”，在从句中做地点状语；when”什么时候”，在从句中做时间状语；how”多么”，在从句中做方式状语；why”为什么”在从句中做原因状语。 ○8. whether”是否”，在从句中不充当任何语法成分，引导及物动词的宾语从句时，可换成if, 引导介词的宾语从句或引导主语、表语、同位语从句时，只用whether.即if只能用于引导及物动词后的宾语从句。 ○9. that无汉语意思，在从句中也不充当任何语法成分，只起连接作用。 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（原特殊疑问句中的疑问代词） 连接副词：when, where, how, why（原特殊疑问句中的疑问副词） 1. ★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。 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。 that he is still alive is sheer luck. 他还活着全靠运气。 （that 引导主语从句时往往放在句首，不做任何成分，并且不能省略。） 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。主语从句后的谓语动词一般用单数形式。常用句型如下： （1）It + be + 名词+ that从句（2）It + be + 形容词+ that从句 （3）It + be + 动词的过去分词+ that从句（4）It + 不及物动词+ that 从句 2. ★宾语从句 一个句子用作宾语的从句叫宾语从句。引导宾语从句的连接词与引导主语从句和表语从句的连接词大致一样，在 （1）当that作learn, suggest, explain, agree, wonder, prove, mean, state, feel, hold等动词的宾语时; I have learned that Mr. Wang will return to China next week. 我得知王老师下周将返回中国。 （2）当宾语从句较长时; We must never think that we are good in everything while others are good in nothing. 我们决不能认为自己什么都好，别人什么都不好。 （3）当主语谓语动词(包括非谓语动词)与宾语从句之间有插入语时; When he got to England, he found, however, that his English was too limited. 然而当他到英国时，他发现他的英语很有限。 （4）当一个动词带有两个或两个以上宾语从句时,此时第一个that可以省略,第二个that不可以省略; Then he said that French was the most beautiful tongue in the world, and that we must keep if among us and never forget it.他说，法语是世界上最美的语言，我们必须坚持说法语，永远也不要忘记它。 （5）当宾语从句中的主语是this, that或this, that做主语的定语时; He said that that was a good idea. 他说那是个好主意。
语法对点讲练五名词性从句 名词性从句的功能相当于名词词组，能在句中充当主语、宾语、表语、同位语、介词宾语等。因此名词性从句又分为主语从句、宾语从句、表语从句和同位语从句。 引导词归类： 类别功能引导词 从属连词只起连接作用，不充当句子成分that, whether, if 连接代词起连接作用，并充当主语、宾语、表语 或定语 who, whom, whose, which, what, whatever, whichever, whoever 连接副词起连接作用，并充当从句状语when, where, how, why 一、主语从句 学问点讲解 1．主语从句的一般结构 ①主语从句一般放于主句谓语动词前，构成：主语从句＋谓语动词＋其他。 2．it作形式主语的主语从句 ②It＋be/become(s)＋形容词/名词/过去分词＋主语从句。 It is clear that the whale is not a fish. ③It seems/appears等动词＋that从句。 It happens that he can understand a little about the language. ④It remains to be＋过去分词＋主语从句。 ⑤It doesn't matter＋how/whether从句。 It doesn't matter whether he is wrong or not. ⑥主语从句毁灭在感叹句中。 What a pity it is that you cannot stay for dinner. 特殊提示 ⑦用来表示惊异、怀疑、惋惜、理应如此等语气时，主语从句谓语动词用(should＋) do形式。常用句型有： It is necessary/important/natural/strange等＋that从句 It is suggested/requested/proposed/desired等＋that从句 对点训练 完成下列小题，并指出考查上述哪个学问点(①～⑦) 第一组单项填空 1．(2021·北京卷)________ makes the book so extraordinary is the creative imagination of the writer. A. That B. What C. Who D. Which 答案__B__ 学问点__①__ 解析句意：使这本书与众不同的是作者具有制造性的想象力。主语从句中缺少主语，并且指物，故用what引导。 2．(2021·陕西卷)It remains to be seen ________ the newlyformed committee's policy can be put into practice. A. that B. which C. what D. whether 答案__D__ 学问点__④__ 解析句意：新组建的委员会的政策是否能付诸实施尚待分晓。It remains to be seen whether“……尚待分晓”，此处it为形式主语，真正的主语为whether引导的主语从句。由句意知选项D正确。 3．(2021·江西卷)________ one of you breaks the window will have to pay for it. A. Whoever B. Whatever C. Whichever D. Wherever 答案__C__ 学问点__①__ 解析句意：无论你们中哪个人打破窗户都得赔偿。whichever引导主语从句，并在从句中作定语。 4．(2021·四川卷)________ you said at the meeting describes a bright future for the company. A. When B. How C. What D. That 答案__C__ 学问点__①__ 解析此句中________ you said at the meeting是一个主语从句，缺少宾语，故选what。 5．(2021·重庆卷)________ struck me most in the movie was the father's deep love for his son. A. That B. It C. What D. Which 答案__C__ 学问点__①__ 解析what引导主语从句，并在主语从句中作主语。that引导主语从句不作成分， it不行引导主语从句， which作定语。 其次组语法填空 6．It soon became widely known ________ the attempt to save the girl had failed. 答案that 学问点__②__ 解析it在句中作形式主语，后边的主语从句才是真正的主语。从句中不缺少成分，主语从句用that
2023年高中英语语法名词性从句精讲之：四大从句用法大全 主语从句 主语从句的概念： 如果一个句子在复合句中充当一个主语，那么这个句子就是主语从句。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。 主语从句用法： 1、主语从句的引导词： 主语从句通常由连词that和whether、连接代词或连接副词以及关系代词型what引导： 如：That he is still alive is a wonder. 他还活着，真是奇迹。 When we arrive doesn't matter. 什么时候到没有关系。 What we need is money. 我们需要的是钱。 What I want to know is this. 我想知道的就是这一点。 Whether they would support us was a problem. 他们是否会支持我们还是一个问题。 2、主语从句与形式主语it：
有时为了考虑句子平衡，通常在主语从句处使用形式主语it，而将真正的主语从句移至句末。这分三种情况： (1)对于以连词that引导的主语从句，通常用形式主语代主语从句： 如：It's a pity that he didn't come. 很遗憾他没来。 (2)对于以连接代词(副词)引导的主语从句，可以使用形式主语代主语从句，也可直接在句首使用主语从句： 如：Whether they would support us was a problem. 他们是否会支持我们还是一个问题。 It was a problem whether they would support us. 他们是否会支持我们还是一个问题。 (3)对关系代词型what引导的主语从句，通常不用形式主语，总是主语从句放在句首： 如：What we need is money. 我们需要的是钱。 What I want to know is this. 我想知道的就是这一点。 (4)如果句子是疑问句，则必须用带形式主语it的结构： 如：Is it true that he is the girl's father? 他是那女孩的父亲，是真的吗？ How is it that you are late again? 你怎么又迟到了？
名词性从句 一、几种易混的从句的辨别 定语从句、名词性从句和状语从句有时候在形式上很相似，下面提供一些区分的方法： 1．定语从句与同位语从句 定语从句与前面的名词是修饰与被修饰的关系；而同位语从句是用来说明前面名词的内容的。that在定语从句中充当句子成分，可指物或人；而同位语从句中的that在从句中不充当任何句子成分，只起连接作用。请比较： (1)The news (that/which) he told us was exciting. (定语从句，that/which在从句中作宾语，还可以被省略) (2)The news that our team has won is exciting. (同位语从句，that从句是说明news的内容的，that在从句中不作任何成分，但不能被省略) 辨析 判断是定语从句还是同位语从句可以用“加词”的方法，即在名词和从句之间加入一个be动词，如果句子意思成立，则是同位语从句，否则，则是定语从句。如上面第二句，加上be动词后：The news is that our team has won.句子意思成立，所以是同位语从句。而第一句，加上be动词后：The news is that he told us.意思不成立，因此不是同位语从句。 『特别提醒』 一般情况下，同位语从句紧跟在它所说明的名词的后面，可是有的时候，为了表达的需要，名词与从句之间被另外一些内容分隔开了，叫做“分隔同位语从句”。对于这类同位语从句，一定要根据句意，找准它所说明的名词。 2．定语从句与状语从句 请看两组句子： 第一组：区分such...as...和such...that... (1)The new storybook is written in such easy English as beginners can understand. (2)The new storybook is written in such easy English that beginners can understand it. 这两句话只有一词之差，但语法结构大相径庭：第一句是as引导的定语从句，as相当于that/which(但不能用that/which)，在从句中作understand的宾语。第二句是结果状语从句，that在从句中不作成分。 结论：当从句缺少句子成分时，用such...as...；当从句不缺少句子成分时，用such...that...。 第二组：选用in which, where填空
千里之行，始于足下。 202X届高考英语语法名词性从句精讲之四大从 句用法大全讲义 名词性从句是英语语法中的一个重要部分，经常消灭在句子中作为主语、 宾语、表语、同位语等成分。在高考英语中，名词性从句经常消灭在阅读理解、完形填空和翻译等题型中。下面是四种常见的名词性从句的用法及例句解析。 1. 主语从句 主语从句是一个名词性从句，它在句子中作主语。主语从句通常由连接词that引导，但在口语和日常写作中，经常可以省略。 例句： That he is guilty is obvious.（他有罪是明显的。） Why he left so early is a mystery.（他为什么那么早离开，真是个谜。） 2. 宾语从句 宾语从句是一个名词性从句，它在句子中作宾语。宾语从句通常由连接词that引导，但在口语和日常写作中，也可以使用其他连接词如if, whether, who, whom, whose, which, when, where, why等。 例句： I know that he is my brother.（我知道他是我哥哥。） She asked me whether/ if I had finished my homework.（她问我是否 完成了作业。） 3. 表语从句 第1页/共2页
锲而不舍，金石可镂。 表语从句是一个名词性从句，它在句子中作表语。表语从句通常由连接词that引导，但在口语和日常写作中，经常可以省略。 例句： The fact that he is a doctor surprises me.（他是个医生这个事实让 我感到惊异。） 4. 同位语从句 同位语从句是一个名词性从句，它在句子中同其他名词一起充当同位成分，对前面的名词进行解释或说明。同位语从句通常由连接词that引导。同位语从句常用来解释或说明名词的内容、定义、解释、后果、缘由、依据等。 例句： The fact that he failed the exam surprised us all.（他考试失败这 个事实让我们全部人都感到惊异。） 这些是四种常见的名词性从句的用法和例句解析，把握了这些用法，能够 更好地理解和运用名词性从句，提高英语语法学问的应用力量。在备考高考英 语的过程中，多做一些相关练习，加强对名词性从句的生疏和理解，提高答题 的精确性和速度。
专题14 名词性从句
51．Mother asked Tom _________ last night. A．when did he go to bed B．when he went to bed C．when he goes to bed D．when does he go to bed 52．It is widely known ________ more and more foreigners are learning Chinese culture now. A．which B．that C．what D．who 53．Frankly speaking, I had no idea ________ next. A．what I should do B．how I should do C．what should I do D．how to do A．where B．which C．that D．how 55．Tom was absent-minded in class and that was_____ he couldn’t answer the teacher’s question. A．how B．when C．where D．why A．what B．that C．where D．which 57．_______ the 11-year-old boy was forced to leave his family against his will. Which of the following is wrong? A．No doubt B．There is no doubt that
名词性从句考点用法易错点2021年高考英语语法 应试写作除了字迹清晰，结构条理分明，不要运用复杂句式和生僻词，平时还要总结套句，模版。下面是小偏整理的名词性从句考点用法易错点2021年高考英语语法，感谢您的每一次阅读。 名词性从句考点用法易错点2021年高考英语语法 一、that从句 1、主语从句 (1)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,li kely,certain,probable,etc.)+that从句It+be+名词词组(nowonder,anhonor,agoodthing,apity,nosurprise,etc.)+that从句
It+be+过去分词(said,reported,thought,expected,decided,announced,arranged,e tc.)+that从句(2)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,beafraid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,possibili ty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。 2、在宾语从句中： (1)及物动词后：whether从句中不能有否定式，宾语从句为否定句时用if;if不能与ornot连用，但可以用whetherornot;whether后可以加不定式。(2)介词后：只能用whether,不用if。 三、特殊疑问词引导的从句 1、主语从句：特殊疑问词引导主语从句时，常用it作形式主语。 2、宾语从句 (1)常见的能接特殊疑问词引导的宾语从句的动词有see,tell,ask,answer,know,decide,findout,imagine,suggest,doubt,