高考英语一轮复习(语法)名词性从句
高考英语一轮复习语法知识必备：07.名词性从句
名词性从句考点1引导词【考题再现】①(2024·蚌埠模拟) Beijing will carry out measures to help bridge what has become a digital divide for many older people to make sure they share in the benefits of a smart society.①(2024·芜湖模拟) Many of us read poetry simply because we often feel depressed and hopelessly lost, and in poetry we see how beautiful and strange everything is.①(2024·北京丰台模拟) To improve efficiency, a tea-picking robot was made and it is in trial operation now.It can position where the target bud and leaf are and cut them precisely.【要点总结】名词性从句由不同的引导词引导,从句一般保持陈述语序。
引导名词性从句的连接词可分为3类:1.that引导的名词性从句that只起连接主句和从句的作用,在从句中不担任任何成分,本身也没有任何意义。
该从句作主语通常用it 作形式主语,而将从句置于句末。
Scientists have obtained more evidence that plastic is finding its way into the human body.(同位语从句)It is suggested that we should limit the amount of cars to improve our environment. (主语从句)2.wh-词引导的名词性从句wh-词包括who、whom、whose、whoever、what、whatever、which、whichever等连接代词和where、when、why等连接副词。
高考英语一轮复习名词性从句知识清单
名词性从句知识清单一、名词性从句的分类1.主语从句：通常在句首，常有it充当形式主语。
2.宾语从句：在动词或介词后。
3.表语从句：在系动词后。
4.同位语从句：在抽象名词后。
二、各个连接词用法及意思。
引导词意思在从句中充当什么成分that 无意思不充当任何成分，只起连接作用whether/if 是否不充当任何成分，只起连接作用because 因为（表从）不充当任何成分，只起连接作用as if= as though好像（表从）不充当任何成分，只起连接作用连接代词what ….的东西；…的事；….的情况；….的话；…的地点；在从句中可充当主语，宾语或表语whatever 任何东西；任何事….在从句中可充当主语，宾语或表语who 谁在从句中可充当主语，whoever 无论谁 在从句中可充当主语， whom 谁（宾格） 在从句中可充当宾语或表语 whomever 无论谁（宾格） 在从句中可充当宾语或表语 which哪一个在从句中可充当主语，宾语或定语whichever 无论哪一个 在从句中可充当主语，宾语或定语whose 谁的 + 名词 在从句中可充当定语 how many 多少 how much多少引导词 意思 在从句中充当什么成分连接副词 when 什么时候 状语where什么地方 why 为什么 how怎样注1 ：whether 与if ：只有在及物动词后引导宾语从句，且不与or not 直接连用时，可以互换。
其余的主，宾，表，同位从句中都用whether. 注2：与how 和what 组合的疑问词也可以引导宾语从句 1. how old: 多大年纪2. how long: （1）多长（距离） （2）时间： 多久3. how often ： 多久一次4. how far :多远5.how deep : 多深6.how soon : 多久，多快（将来时）7.what color 什么颜色8.what size 什么大小码子9.what time 什么时候三、名词性从句中关于连接词的省略问题：只有that引导的宾语从句，且在及物动词后面可以省略，其余所有的连接词都不能省略。
高三英语一轮复习语法专题---名词性从句知识点梳理与题库
名词性从句知识点梳理第一节相关概念一、定义：在复合句中相当于一个名词，做主语、宾语、表语、同位语的从句。
二、引导词：1. 连词: that, if, whether, as if2. 连接代词: who , what, which, whose, whom以及whoever, whatever, whichever等3. 连接副词: when, where, why, how，whenever, wherever, however等三、各类名词性从句的特征：主语从句表语从句宾语从句同位语从句练习：辨别下列名词性从句的类别。
1.How the book will sell depends on its author.2.John said that he was leaving for London on Wednesday.3.The fact is that he has not been seen recently.4.The fact that he has not been seen recently disturbs everyone in his office.5.He will talk to us about what he saw in U.S.6.It is impossible that I go and attend the meeting.第二节主语从句1．定义：在复合句中作句子主语的从句叫做主语从句。
2．连接词：引导主语从句的连接词有三类：连词that、whether;疑问代词who, what, which，whom, whose, whatever, whoever, whomever, whichever;疑问副词when, where, how, why，however, whenever, wherever等⑴连词that（无词意）, whether(是否), 在从句中不充当句子成分，只起连接作用; whether能引导主语从句，而if不能。
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.
名词性从句讲义-高三英语一轮复习
一．概念：名词性从句就相当于一个名词（因为名词可以充当主语，宾语和表语，所以名词性从句包含主语从句，宾语从句和表语从句和同位语从句）二．名词性从句主语从句That she is beautiful is a fact.主语从句系定表宾语从句We know that she is beautiful.主谓宾语从句表语从句 Our opinion is that she is beautiful.主系表语从句同位语从句The opinion that she is beautiful is a fact.主同位语从句系定表三．名词性从句的格式 1. that+陈述句=名词宾1.结构：主语 + 谓语2.语序：陈述句语序3.连接词 :①由that 引导②由if /whether 引导know if / whether Hua likes fish.③由特殊疑问词引导，表示特殊疑问意义 I want to know what time it is now.4.时态①当主句是一般现在时，从句根据情况使用任何时态。
（即：主现从不限）I don’t know (that) she is singing now.②当主句是一般过去时，从句应使用过去某时态(一般过去时,过去进行时，过去将来时，过去完成时)。
He said (that) he was at home. 他说他在家里。
③主句使用一般过去时，但从句表示的是客观真理、自然现象时、从句仍用一般现在时。
The teacher told us light travels faster than sound.一、一般结构：主语+连系动词+表语从句，二、可以接表语从句的词有：①be(being, been, am ,is, are, was, were)（be动词）② feel,look,sound, taste, smell (感官动词）③ stand, lie,remain, keep, stay(保持动词）④bee, get, grow, turn ,go ,prove(变化动词）⑤ seem, appear(表象动词)三、公式：a.由连接词that（无意义）, whether（是否）引导的表语从句这时主句的主语常常是抽象名词，如problem, result, chance, suggestion, question, reason 等，表语从句对主句主语进行说明，解释等。
高三一轮复习名词性从句
宾语从句
1.They know _th_a_t__ the habit will kill
them.
2.I don’t know _w_h_a_t ___ they are
talking about.
3.It all depends on __w_h_e_th_e_r they
1. I don’t think __(_th_a_t_)_ she is coming. 2. It is a pity __t_h_a_t__ he has made such a mistake. 3. The reason is ___th_a_t__ he is careless. 4. The news __t_h_a_t__ our team won the match inspired us. 5. I don’t think it necessary _t_h_a_t_ you should read English aloud. 6. He told me _(_th_a_t_)_ his father had died and _t_h_a_t_ he had to make a living alone.
1. I have no idea _w__h_e_re__ he comes from. 2. He can’t answer the question _h_o_w__ he got the money. 3. He gave us many suggestions __th_a_t___ we should get up earlier and take more exercise. 4. I have no doubt __th_a_t__ he will win. 5. I have some doubt _w_h__et_h_e_r_ he will win.
高考一轮复习-名词性从句
高考一轮复习--- 名词性从句I.什么是名词性从句?在句子中起名词作用的句子叫名词性从句。
名词从句的功能相当于名词词组, 它在复合句中能充当主语、宾语、介词宾语、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。
（判断下列划线部分属于哪种从句）You’ll find taxis waiting at the bus station that you can hire to reach your host family.That’s the new machine whose parts are too small to be seen.I don't believe we've met before, although I must say you do look familiar.What they have said made me happy.I am afraid of what will happen in 2012.My dream is that I will be a teacher one day.The topic that my parents are talking about is very interesting.●主语从句：（用横线划出句子中的主语从句）That he will come and help us is certain．Whether it is true remains a question.Who will do the job has not been decided．When we shall have our sports meet is still a question．用it作形式主语的that-从句有以下四种不同的搭配关系：a. It + be +形容词/名词+ that-从句It is certain that your son will do well in his exam．It is doubtful whether the manager knew the details of the plan．b.It + be +名词+ that-从句It is a pity that you didn’t attend the lecture yesterday．It is a surprise that he should win the first prize in the contest.c. It + be + -ed 分词+ that-从句It is said that the professor has already succeeded in carrying out this experiment．It is suggested that each student(should)sing a song in English．d. d. It +不及物动词+ that-分句It seems to me that you object to the plan．It happened that I was not there that day．It suddenly occurred to him that the keys might be left in the car．●宾语从句：（用横线划出句子中的宾语从句，并归纳其类型）Richard hopes (that) the teacher won’t ask him a question．The teacher suggested that we should call off the plan．Success depends on whether we make enough effort．I’m afraid that we can’t get to the airport on time.I’m sure that he’ll win the match..想一想：哪些词后面可能跟宾语从句呢？I think it important that young people master two languages．I consider it necessary that he should improve his pronunciation.I would appreciate it if you could give me the chance.I hate it when someone is talking with their mouth full.You can depend on it that he can manage it.I am counting on it that you will come．She took it for granted that you knew the matter．See to it that the door is safely locked before you go．●表语从句（用横线划出句子中的表语从句，并归纳其类型）My decision is that all of us are to start at 6 o’clock tomorrow morning.The patient looked as if he had been ill for a long time．The reason why she called me is that she will not attend the party．His suggestion is that we(should)set off at once．●同位语从句定义：放在belief; fact; hope; idea; news; report; message; opinion; possibility; problem; suggestion等抽象名词后，用来对这些名词的具体内容作进一步的解释说明，多用that 引导。
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。
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高考英语一轮复习（语法）——名词性从句名词性从句包括：主语从句、表语从句、宾语从句和同位语从句。
引导名词性从句的连词有：A.连词：that, whether, if（这三个词都不作从句的成分，同时，that无含义，而whether和if都表“是否”）B.疑问代词：who, whom, whose, what, whichC.疑问副词：when, where, why, how（一）主语从句在复合句中充当主语的从句。
1.that引导主语从句that引导主语从句时不同于其他的连词，既无词义也不作成分，只起单纯的连接作用，且通常不可以省。
为了强调that引导的主语从句而置之于句首时，that不可省。
①That the driver could not control his car was obvious.②That she was chosen made us very happy.③That he will come is certain.④That he would take the risk is true.⑤That he should have married her isn't surprising.★通常，that引导主语从句时用it做形式主语，把从句置于句尾，此时that 有时可省。
例如：①It was obvious that the driver could not control his car.②It made us very happy that she was chosen.③It is certain that he will come.④It is true that he would take the risk.⑤It isn't surprising (that) he should have married her.★如果以that从句为主语的句子是疑问句，就只能用先行词it结构。
例如：①Is it certain that he will come?②Is it true that he would take the risk?▲it做形式主语有以下几种不同的结构：(1)It + be + 形容词+ that-从句①It is likely that he will come.②It is strange that she has ever trusted him.③It is important that he（should) attend the meeting.④It is best that he (should) go.此句型在表示惊讶、喜悦、遗憾等感情色彩时，that从句中的谓语动词也常用（should）+ v原形。
It is strange that no one should have objected to the plan.(2)It + be +名词+ that-从句It is common knowledge that the whale is not a fish...It's a pity that he should have massed the train.(3) It + be + -ed分词 + that从句It is said that he is a famous writer.It is reported that there will be a storm this afternoon.▲在表示建议、要求、命令等意义的被动结构中，that从句中的谓语动词常用（should）do。
（参见虚拟语气部分）It is suggested that the meeting(should）be held this afternoon.It is demanded that he (should) leave at once.(4) It + seem/happen/appear等不及物动词+that从句。
（look不接that从句，它接to be结构或形容词）It seems that he is wrong.It appears that they are in urgent need of help.He looks (to be) surprised/happy/sad.2. whether引导主语从句，意为“是否”，只起连接作用，不充当任何成分。
(置于句首时必须用whether引导，置于句尾时，间或可用if。
)Whether he will win the game is not clear.Whether he will come is uncertain.Whether she comes or not doesn't concern me.It is not clear whether/if he will come.It was uncertain whether he would come.3.连词代词what, who, which, whose等引导的主语从句。
这些连接代词作用相当于代词，在从句中担当主语、宾语、表语、定语等。
What we need is more time.Who was responsible for the accident is not yet clear.Whose book it is not important.Which school you want to go matters much.4.连接副词when, where, why, how引导的主语从句。
这些连接副词相当于副词，在从句中充当状语。
Why he did this is not known.When he will come is still unknown.It is not known why he did this.How he succeeded is unknown to us.Where we should hold the meeting needs to be discussed.注意 wh-引导的主语从句也常用it作形式主语。
5.也可用whatever,whoever,whomever,whenever,wherever等词引导主语从句，表示“无论什么”、“无论谁”、“无论何时”、“无论在（到）哪里”等。
Whoever told you to give up smoking was quite right.Whatever he gave you should be handed in.Whoever told you that was lying.Whoever comes is welcome.（二）表语从句在复合句中充当表语。
1. that在引导表语从句时无含义，不作成分，通常不省。
1)表示事实、真理等的实际内容。
The fact is that he is lying.The odds are that he will not do it.2）表示某人的意见、信念等的实际内容。
Our belief is that things will improve.The trouble is that we are short of money.2. whether引导表语从句（不可用if)His first question was whether Holmes had arrived yet.The question is whether people will buy it.3.连接代词引导的表语从句。
This is what I want.The question is who can be chosen to be manager of the company.My question is which of them is better.4.连接副词引导的表语从句。
The problem seemed how we could make him understand it.The question is where we should go.5. as if, as though引导的表语从句（常用虚拟语气）He looks as if he were angry.It looks as if it's going to rain.(三)宾语从句在复合句中充当宾语。
1. that引导宾语从句时无含义，不充当成分，常省略。
★that不引导介词的宾语从句，至于except that, in that, save that, but that 等是复合从属连词。
I know（that）you have met him.Let's suppose that one day this happens to you.在及物动词和宾语从句之间常有间接宾语（指人）。
例如：I told him（that）he was wrong.在少数动词如：think, believe, suppose, expect, imagine,calculate, fancy, reckon, be supposed , seem, appear, feel as if, look as if, look like 等后面的从句中的否定词经常转移到主句谓语动词上,这叫否定前置/否定转移。
(hope“希望”, guess“认为”后的宾语从句否定不前置。
I hope not.“我希望不是那样的”，是I hope so.的否定式。
I don’t hope so.是对hope的否定：“我不希望如此”。
)如：I don't think it will be very cold today.I don't think you are right.I don't believe he has finished his work.注意①并非必须否定转移。
若需要强调从句的否定时就不作转移。
②不可把所有可否定转移动词的否定句都理解为否定宾语从句，要根据句意或语境而定。
I don’t think diplomacy is a field for private enterprise.我不认为外交是私人可以经营的领域。
We didn’t think we’d be this late.我们没有料到我们会来得这么晚。
③当think用在疑问句中，或主句中的谓语动词与状语连用，或主句中的谓语动词被do强调时，不能否定转移。