复习专题——名词性从句知识点归纳经典

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(完整版)名词性从句知识点总结

(完整版)名词性从句知识点总结名词性从句知识点总结名词性从句是指在复合句中充当名词的从句。

它可以在句子中充当主语、宾语、表语或同位语。

以下是名词性从句的几个重要知识点：主语从句主语从句在句子中充当主语的角色。

它引导的从句通常由关联词that引导，但有时可以省略。

例如：- That he stole the money is a fact.宾语从句宾语从句在句子中充当宾语的角色。

它通常由关联词that引导，但也可以由其他关联词如whether, if, who, whom等引导。

例如：- She asked me if I had finished my homework.if I had finished my homework.- I wonder whether he will pass the exam.whether he will pass the exam.表语从句表语从句在句子中充当表语的角色。

表语从句通常由关联词that引导，但有时也可以由其他关联词如whether, if, what等引导。

例如：- His biggest concern is that he might lose his job.that he might lose his job.- The question is what we should do next.what we should do next.同位语从句同位语从句在句子中充当同位语的角色，用来解释或说明名词的具体内容。

同位语从句通常由关联词that引导，但也可以由其他关联词如whether, if等引导。

例如：- The fact that he lied to us is very disappointing.that he lied to us is very disappointing.- My hope is that we can find a solution to the problem.that we can find a solution to the problem.以上是名词性从句的一些常见知识点总结。

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。

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。

高中名词性从句知识点汇总(精版)

名词性从句一、概念：在符合句中可以充当宾语、表语、主语、同位语的从句。

二、做题步骤：1、划分句子成分------判断从句是否缺成分是：主语从句、表语从句、主语从句否：同位语从句、定语从句2、判断从句部分说人或物三、连接词的分类1、连词：that，whether，if2、连接代词：（1）物：what，whatever,（2）人：who, whom，whoever，whomever（3）作定语：which（哪儿）whose（谁的）,3、连接副词：when, why, where, how四、连接词的作用1、连词：不做成分，whether，if，表“是否”2、连接代词：在句子中做主语，表语，宾语或定语3、连接副词：在句子中做时间、地点、方位、原因状语*只用whether不用if的情况1、和or not 连用2、前有介词3、后有to4、引导表语从句，同位语从句及位于句首的主语从句时*只用if不用whether当宾语从句为否定句，只用if五、定语从句和同位语从句的区别1、定语从句：修饰先行词2、同位语从句：对所述名词的补充说明巩固练习：1、_____ She is a rich woman is known to all in the city.A. /B. ThatC. WhoD. Because2、My cousin asked me _____ I could lend him the Chinese novel.A. whetherB. /C. thatD. which3、The fact _____ he was successful proves his ability.A. thatB. whatC. whichD. why4、_____ I have will be yours sooner or later.A. No matter whatB. No matter whateverC. WhateverD. That5、.I'll eat _____ you give me.A. no matter whatB. no matter whateverC. whateverD. what6、The reason is _____ I missed the bus.A. thatB. whenC. whyD. what7、That is_____ we were absent last time.A. thatB. whenC. whyD. what8、_____ I am anxious to know is_____ we can visit the Museum.A. What; thatB. What; whenC. That; whereD. Where; when9、It's uncertain _____ the experiment is worth doing.A. ifB. thatC. whetherD. how10.The reason why he hasn't come is _____.A. because his mother is illB. because of his mother's being illC. that his mother is illD. for his mother is ill。

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（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, 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（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, 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。

名词性从句英语语法知识点汇总

名词性从句英语语法知识点汇总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、介词宾语等。

下面就是小编给大家带来的名词性从句英语语法知识点汇总，希望大家喜欢！引导名词性从句的连接词可分为三类：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.连接副词：when, where, how, why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"Whether he will come is not clear.大部分连接词引导的主语从句都可以置于句末，用 it 充当形式主语。

It is not important who will go.It is still unknown which team will win the match.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 is still alive is sheer luck. 他还活着全靠运气。

宾语：John said that he was leaving for London on Wednesday. 约翰说他星期三要到伦敦去。

名词性从句知识点总结

名词性从句知识点总结一、名词性从句作主语名词性从句可以作为主语，通常由关系代词引导，包括 that, who, whom, whose, which 等。

例如：1. What he said is true.（他说的是真的。

）2. Whoever comes late will be punished.（谁迟到谁受惩罚。

）二、名词性从句作宾语名词性从句可以作及物动词的宾语，常由连接词 that, if, whether 等引导。

例如：1. He said that he would come.（他说他会来。

）2. I don’t know whether she is coming.（我不知道她是否会来。

）三、名词性从句作表语名词性从句可以作表语，通常由连接词 that, whether, who 等引导。

例如：1. The problem is whether we should go.（问题是我们是否要去。

）2. My hope is that you can help me.（我的希望是你能帮助我。

）四、名词性从句作定语名词性从句可以作定语，通常由关系代词引导，包括 that, who, whom, whose, which 等。

例如：1. The book that I bought yesterday is very interesting.（我昨天买的书非常有趣。

）2. The girl who is standing there is my sister.（站在那里的女孩是我的妹妹。

）五、名词性从句作同位语名词性从句可以作同位语，通常由连接词 that 引导。

例如：1. The news that she has passed the exam is exciting.（她通过考试的消息让人兴奋。

）2. The fact that he is leaving surprises me.（他要走的事实让我感到惊讶。

专题10 名词性从句 (解析版)

专题10 名词性从句（解析版）Part 1：知识点梳理1.主语从句、宾语从句、表语从句的基本用法；2.易混引导词的辨析；3.名词性从句、定语从句和状语从句的区分。

知识点1基本用法引导词类别常见引导词作用连接代词what, which, who, whose, whom,whatever, whichever, whoever, whomever有词义，在从句中担任主语、表语、宾语、或定语等成分连接副词how, when, where, why, however,whenever, wherever有词义，在从句中担任状语成分从属连词that, whether, if 除that外均有词义，在从句中不担任成分，只起连接作用知识点2 主语从句1. 引导词在复合句中充当主句主语的从句叫作主语从句。

主语从句的常见引导词有：(1)从属连词：that, whether, if(2)连接代词：what, which, who, whose, whom, whatever, whichever, whoever, whomever(3)连接副词：how, when, where, why, however, whenever, wherever2. 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……(2)It＋be＋过去分词＋从句：It is believed that... 人们相信……It is known to all that... 众所周知……It has been decided that... 已决定……(3)It＋be＋名词(短语)＋从句：It is common knowledge that... ……是常识It is a surprise that... 令人惊奇的是……It is a fact that... 事实是……(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... ……没有关系知识点3宾语从句动词+宾语从句I want to know what he has told you.介词+wh-类连接词引导的宾语从句His father is worried about whether he would lose his work.besides/beyond/but/except/that (除了)Have you heard anything beyond that he is ill?Criticism and self-criticism is necessary but that it helps us correct our mistakes.find,feel,think,consider,make,believe等+it+宾语补足语+that 引导的宾语从句I think it necessary that we take plenty of boiled water every day.hate,enjoy,like,love,dislike,see to等+it+宾语从句I hate it when they talk with their mouths full of food.形容词+宾语从句I’m sure that they can make it.知识点4表语从句1. 引导词在复合句中充当表语的从句叫作表语从句，可接表语从句的连系动词有be, seem, look, sound, taste, feel, remain, appear等。

名词性从句基础重点知识归纳课件

与将来事实相反的情况
表示对将来的虚拟
在虚拟语气中，与将来事实相反的情况通常使用一般将来时态或过去将来时态来表示。这种用法常见于表达对未来情况的假设或愿望，例如在科幻小说、电影或剧本中。
05
名词性从句的特殊结构
it作形式主语
指代主语
在英语中，有时为了保持句子结构的平衡或者为了强调某个部分，我们使用“it” 作为形式主语，而真正的主语则放在句子的后面。例如： “It is important to study English.”在这个句子中， “it”是形式主语，而真正的主语是“to study English”。
避免句子头重脚轻
在英语中，如果一个句子的主语太长或者太复杂，那么将“it”作为形式主语可以避免句子头重脚轻，使句子结构更加平衡。例如：“It is not uncommon for students to make mistakes on exams.”在这个句子中，“it”作为形式主语，使得句子结构更加平衡。
with复合结构
表示伴随情况
“with复合结构”是一种表示伴随情况的句型，通常用于描述当某个动作发生时，另一个动作也同时发生。例如： “With the door open, the cat came in.”这个句子表示门打开的同时，猫也进来了。
with复合结构
补充说明
“with复合结构”也可以用于补充说明某个动作的情况或者背景。例如：“He lay on the bed, with his eyes closed.”这个句子表示他躺在床上，眼睛闭着。
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02
03
04
who用于引导主语从句、宾语从句和表语从句。
whom用于引导宾语从句。

名词性从句知识点总结

名词性从句（一）围绕名词性从句的连接词1、连接代词：w h o,w h o s e,w h o m,w h a t,w h i c h。

有词义，在从句中担任成分，如主语、表语、宾语、或定语等。

2、连接副词：w h e n,w h e r e,w h y,h o w。

有词义，在从句中担任成分，作状语。

3、连接词：t h a t,w h e t h e r,i f,a s i f。

t h a t无词义，在从句中不担任成分，有时可省略；i f(w h e t h e r),a s i f虽有词义，但在从句中不担任成分。

注重：1、连接代词与连接副词在句中不再是疑问句，因而从句中谓语不用疑问式。

连接代词与连接副词在从句充当句子成分，连接词w h e t h e r和i f（是否），a s i f（好象）在从句中不充当句子成分，只起连接作用。

根据句义，如果连接代词与连接副词，w h e t h e r、i f和a s i f都用不上时，才用t h a t 作连接词（t h a t本身无任何含义）。

2、不可省略的连词：（1）介词后的连词（2）围绕主语从句和同位语从句的连词不可省略。

T h a t s h e w a s c h o s e n m a d e u s v e r y h a p p y.W e h e a r d t h e n e w s t h a t o u r t e a m h a d w o n.（二）主语从句1、主语从句在复合句作主语。

e.g.W h o w i l l g o i s n o t i m p o r t a n t.2、用i t作形式主语，主语从句放在句末。

e.g.I t d o e s n’t m a t t e r s o m u c h w h e t h e r y o u w i l l c o m e o r n o t.主要句型有：（1）I t+b e+形容词+t h a t从句。

名词性从句高考知识点汇总

名词性从句重要知识点汇总一、总括从句引导词主语从句宾语从句表语从句同位语从句做vt. 宾语做prep.宾语that 一般不可以省略可以省略一般不省略一般不省略一般不省略whether/if 放于句首只用whether用whether/if均可只用whether 只用whether 只用whether特殊疑问词注意语序要用陈述语序名词性关系从句注意语序要用陈述语序二、that 从句（一）主语从句1、that 从句做主语时，常用it作形式主语，常见的句型有：（1）It + be +adj. (obvious, true, natural, surprising, good, wonderful, funny, possible, likely, certain, probable, etc.) + that 从句Eg. It is certain that she will do well in the exam.It is probable that he told her everything.（2）It + be + 过去分词（said, reported, thought, expected, decided, announced, arranged, etc.）+ that 从句Eg. It is said that Mr. Green has arrived in Beijing.It is decided that the meeting has been put off till next Monday.（3）It + be + 名词词组（no wonder, an honor, a good thing, a pity, no surprise, etc.）+ that 从句Eg. It’s no surprise that our team has won the game.经典考题：1、It has been proved _____ eating vegetables in childhood helps to protect you against serious illness in later life.A. ifB. becauseC. whenD. that2、It is obvious to the students ____ they should get well prepared for their future.A. asB.whichC. whetherD. that（二）宾语从句1、在接复合宾语的动词之后，如think, make, consider等，可以用it做形式宾语。

专题12 名词性从句八大考点归纳(讲案) -原卷版

【上好课】2025年高考一轮复习学问清单专题12名词性从句八大用法归纳（讲案）原卷版（快问快答+思维导图+精讲精练+真题分类+作文升格+原创语填）名目一、名词性从句快问快答P2二、名词性从句思维导图P3考点清单一、连词if和whether表示“是否”典型用法（表解）P4考点清单二、that和what典型用法（表解）P4考点清单三、含感叹句的宾语从句用法（表解）P5考点清单四、w h-e v e r类从句典型用法（表解）P5考点清单五、两种典型的同位语从句用法（表解）P7考点清单六、含i t作形式主语/宾语的名词性从句（表解）P7考点清单七、名词性从句中虚拟语气用法（表解）P8考点清单八、名词性从句中的时态照应（表解）P8分层训练（一）高考真题P9分层训练（二）经典模拟P9分层训练（三）名词性从句助力应用文写作升格P10分层训练（四）名词性从句助力读后续写升格P10分层训练（五）外刊原创语法填空P11 17岁中专女生闯进全球数学竞赛12强引关注P11一、名词性从句快问快答Q1：什么叫名词性从句？A1：顾名思义，名词性从句就是一个从句在句中修饰一个名词或从句，起修饰、解释或限制作用。

Q2：名词性从句分哪四大类型？A2：依据功能，分主语从句、宾语从句、表语从句和同位语从句。

Q3：名词性从句连词有哪些？A3：名词性从句连词有that, if, whether。

Q4：名词性从句连接代词有哪些？A4：名词性从句连接代词有what, which, whom, whose等。

Q5：名词性从句连接副词有哪些？A5：名词性从句连接副词有when, where, why, how等。

Q6：学习名词性从句难点在哪里？A6：一是从句选择合适的连接词，二是推断从句时态的。

Q7：阅读中遇到名词性从句怎么办？A7：利用括号法把整个名词性从句括起来视为一个整体来理解。

Q8：学好名词性从句有什么意义？A8：一能化繁为简快速提高文章阅读力量，二能在书面表达奇妙运用名词性从句提升句子表达效果。

英语名词性从句知识点

名词性从句复习要点【考点1】名词性从句中连接词的运用：连接代词：what ，who，which，whose，whatever，whoever，whomever，whichever连接副词：where / when / why / how / wherever / whenever，that，whetherEverything depends on whether you have enough time.No one knows what our life will be like in the future.The reason why he was late was that he took the wrong bus.【考点2】that的用法①主语从句、表语从句、同位语从句中用that但不能省略。

如：That they are good at English is known to us all.The problem is that we don’t have enough money.They expressed the hope that they would come to visit China again.(同位语从句)The hope she expressed is that they would come to visit China again.（定语从句）②宾语从句中的连接词that有时可省有时又不可省，在以下几种情况中that不能省略：（A）当that从句和主句谓语动词之间有插入词语或者从句主语之间有插入语时，that 不可省略；（B）当两个并列的宾语从句同时作宾语时，第二个that不能省；（C）当that 作介词宾语时，that不可省掉。

如：He judged that, because he was a child, he did not understand wineEveryone knew what happened and that she was worried.The reason lies in that she works harder than the others do.③that从句作主语和宾语时，可以用it 来替换成以下几种结构表达。

复习专题名词性从句完整归纳

复习专题名词性从句完整归纳一、初中英语名词性从句1．________ his failure lies is expected ________ clear to us.A. What… to makeB. How… madeC. Where… to be madeD. Why… making【答案】C【解析】【分析】句意：他的失败之处有可能被我们弄清楚。

分析句子可知，主语从句中的lie为不及物动词，所以主句中缺少状语，因此填where。

expect sth.to do.固定短语，“期望某事发生”，sth. be expected to do.意为”某事有可能发生“。

make sth. clear to sb为固定搭配，意为“向某人阐明某事，使某人弄清某事”。

本句中make的宾语是where his failure lies 是被弄清楚，要用动词不定式的被动形式。

因此选C。

【点评】考查名词性从句及固定搭配，本题涉及主语从句和固定短语expect sth.to do.2．___ surprised me most was ____the girl passed the driver test.A. That; thatB. What; howC. What; thatD. That; why【答案】 C【解析】【分析】句意：最让我吃惊的是那个女孩通过了驾驶考试。

___ surprised me most是一个主语从句，从句中缺少主语，故填what；____the girl passed the driver test 是一个表语从句，句中不缺少成分，故填that。

因此选C。

【点评】考查名词性从句，本题涉及what引导的主语从句和that引导的表语从句。

3．Some people believe _______ has happened before or is happening now will repeat itself in the future.A. whateverB. wheneverC. whereverD. no matter what【答案】 A【解析】【分析】句意：一些人认为之前发生的或现在正在发生的任何事情在将来都会重复发生。

【英语】名词性从句知识点(大全)经典

【英语】名词性从句知识点(大全)经典一、名词性从句1．________ is the centre of our planetary system was a difficult concept to grasp in the Middle Ages.A. It's the sun and not the earthB. The sun and not the earthC. Being the sun and not the earthD. That the sun and not the earth【答案】 D【解析】【分析】句意：太阳而不是地球是我们行星系统的中心，这在中世纪是一个很难理解的概念。

分析句子可知，整个句子为主系表结构，was为系动词，它之前的都为主语，且主语由句子来充当，句子结构以及句意完整，所以连词代词为that。

故选D。

【点评】考查名词性从句，本题涉及that引导的主语从句。

2． is clear to the members of the committee is that the President will not give in to their demands.A. WhoB. ItC. AsD. What【答案】 D【解析】【分析】句意：委员会成员清楚的是，总统不会向他们的要求让步。

that the President will not give in to their demands.这个句子作表语； is clear to the members of the committee这是主语从句，这里缺少主语从句的连接词，并且连接词在句中作主语，it是代词，不是了；连接词，故排除B；as作主语时，是在定语从句中，故排除C；who指人，根据表语指的事情，不是人，故排除A；what在主语从句中可以作主语或宾语，指事，符合句意，故选D。

【点评】考查名词性从句，本题涉及what引导的主语从句。

英语语法名词性从句知识点总结

英语语法名词性从句知识点总结英语语法名词性从句知识点总结名词性从句即指性质相当于名词的从句，是英语语法中比较难的从句。

以下是由店铺整理关于英语语法名词性从句知识点的内容，希望大家喜欢!英语语法名词性从句知识点(一)当名词后面所接的从句表示与名词同位并为名词的实际内容时，这个从句就是同位语从句。

如：The news that China has joined the WTO excite us all. 中国加入了世界贸易组织这一消息使我们大家兴奋不已。

He told us the truth that he fell down from his bike this afternoon. 他告诉了我们他从单车上摔下来这一真相。

同位语中应注意：1. 高中所学能带同位语从句的名词不多，常见的有：answer, belief, conclusion, decision, discovery, doubt, explanation, fact, hope, idea, information, knowledge, law, message, news, opinion, order, possibility, problem, promise, proof, proposal, question, report, risk, rumor, story, suggestion, truth, theory, thought, wish, word等。

如：Hw sent us a message that he won’t come next week. 他送信来告诉我们说，下周他不来了。

There is no doubt that he is fit for this job. 毫无疑问，它适合这一工作。

2. 表示“命令、建议、要求” advice, demand, decision, desire, idea, insistence, instruction, order, plan, proposal, recommendation, request, requirement, suggestion, wish 等名词的同位语，须用虚拟语气。

中考考点_名词性从句知识点汇总(全)经典

中考考点_名词性从句知识点汇总(全)经典一、名词性从句1．_____Macao has achieved shows _____"one country, two systems" principle is the best solution to the Macao and Hongkong question, left by history.A. That; whatB. What; thatC. What; whatD. That; that【答案】 B【解析】【分析】句意：澳门取得的成就表明，“一国两制”原则是解决历史遗留下来的澳门和香港问题的最好办法。

分析句子可知，_____Macao has achieved为主语从句，从句中achieve缺少宾语，所以第一个空用what来充当宾语。

再分析句子可知，shows后接宾语从句，从句句意和结构完成，所以第二个空应填连接词that。

故选B。

【点评】考查名词性从句，本题涉及what引导的主语从句和that引导的宾语从句。

2．It has been pointed out ________ plays a vital role in driving away one's anxiety is one's sweet childhood memories.A. what thatB. whichC. thatD. that what【答案】 D【解析】【分析】句意：有人指出，驱除焦虑所起着至关重要的作用是童年美好的回忆。

本句时一个主语从句，it作形式主语，真正的主语为that what plays a vital role in driving away one's anxiety is one's sweet childhood memories.，主语从句中又有一个主语从句，且此主语从句中缺少主语，所以用what引导。

名词性从句知识点(大全)经典

名词性从句知识点(大全)经典一、名词性从句1．—What impresses you most when you visit the Acropolis ?— ________ it is that has brought the grand palace into today's terrible scene.A. WhereB. WhatC. HowD. When【答案】 B【解析】【分析】句意：——当你参观雅典卫城时，你印象最深的是什么？——使我印象最深的是什么将从前宏伟的宫殿变成了今天惨不忍睹的样子。

强调句型的特殊疑问句式：疑问词（如what） is it that+其它，本句强调的是什么使得从前宏伟的宫殿蜕变的，所以用表示内容的what，选B【点评】考查主语从句和强调句，本题强调主语从句的引导词。

2． is even more important is the earth cooled down, water began to appear on its surface.A. When; that; whenB. What; whether; asC. What; that; asD. lt; whether; as 【答案】 C【解析】【分析】这题考查从句的用法，第一空填what引导主语从句，在主语从句中what做主语，第二空填that引导表语从句，在表语从句中，as是引导时间状语从句，句意是：甚至更重要的是：随着地球的冷却，水开始出现在表面。

选C。

3．_______ are playing an important part is well known to us all.A. That whoB. Those whoC. Who thatD. Who【答案】 D【解析】【分析】考查主语从句。

句意：谁起着重要作用，这是众所周知的。

主语从句缺少引导词，从句缺少主语，故选D。

4．In the past decade, our education system too much on grades. However, grades have a direct connection with future success is still a question.A. focused; whetherB. focused; ifC. has focused; whetherD. has focused; if【答案】 C【解析】【分析】考查时态和主语从句。

名词性从句知识点总结简单

名词性从句知识点总结简单1. 主语从句主语从句用来充当主句的主语，常使用的连词有that, whether, if, whoever, whatever等。

例如：- Whether we should go or stay depends on the weather.（我们是该走还是该留，则取决于天气。

）- What you said doesn't matter.（你说的不重要。

）2. 宾语从句宾语从句用来充当主句的宾语，常使用的连词有that, whether, if, wh-疑问词等。

例如：- I don't know what he wants.（我不知道他想要什么。

）- He asked me if I could help him.（他问我是否可以帮助他。

）3. 表语从句表语从句用来充当主句的表语，常使用的连词有that, whether, wh-疑问词等。

例如：- The problem is whether we can finish it on time.（问题是我们能否按时完成。

）- His belief is that everyone should be treated equally.（他的信念是每个人都应该受到平等对待。

）4. 同位语从句同位语从句用来对主句中的某一名词进行进一步解释或说明，一般由that引导。

例如：- The news that he would come back made me happy.（他会回来的消息让我很高兴。

）- I have no doubt that she will succeed.（我毫不怀疑她会成功。

）名词性从句的特点：1. 名词性从句在句子中充当名词的作用，可以充当主语、宾语、表语或同位语。

2. 名词性从句的引导词包括that, whether, if, wh-疑问词等。

3. 名词性从句和关联词的选择要根据从句在主句中的作用来确定。

【英语】复习专题——名词性从句知识点归纳

【英语】复习专题——名词性从句知识点归纳一、名词性从句1．He took a trip to Beijing last week and ________ he saw at the Forbidden City impressed him deeply.A. thatB. howC. whatD. which【答案】 C【解析】【分析】句意：上周他到北京旅行了，他在故宫所看到的给他留下了深刻的印象。

分析句子结构可知，连词and后为一个名词性从句，因此应该使用what引导，且what在从句中作主语，故选C。

【点评】考查名词性从句，本题涉及what引导的主语从句。

2．Some people believe _______ has happened before or is happening now will repeat itself in the future.A. whateverB. wheneverC. whereverD. no matter what【答案】 A【解析】【分析】句意：一些人认为之前发生的或现在正在发生的任何事情在将来都会重复发生。

Whatever has happened before or is happening now是一个主语从句，whatever既引导起这个主语从句，也在句中做主语。

BC项都属于副词的性质，都不能做主语，通常只能做状语；no matter what只能用来引导状语从句，故选A。

【点评】考查名词性从句，本题涉及"特殊疑问词+ever"引导的主语从句。

3．_______ are playing an important part is well known to us all.A. That whoB. Those whoC. Who thatD. Who【答案】 D【解析】【分析】考查主语从句。

句意：谁起着重要作用，这是众所周知的。