(完整word版)高中英语语法总结-名词性从句(2),推荐文档
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名词性从句主语从句宾语从句名词性从句表语从句同位语从句以that引导以whether/if引导名词性从句结构以特殊疑问句引导以what或wh-ever等连接代词引导(名词性关系从句)一、主语从句1.以that引导的主语从句That从句作主语时,常用it作形式主语①it + be + 形容词(obvious, true, natural, surprising, good, wonderful,funny, possible, likely, certain, probable…)+ that从句②it + be + 名词词组(no wonder, an honor, a good thing, a pity, nosurprise…)+ that从句③it + be + 过去分词(said, reported, thought, expected, decided…)+ that从句即形容词/名词词组/过去分词形式主语真正主语在口语和非正式文体中,that可省略,尤其很短的句子,that不必要,但是that从句位于句首时,that绝不可省略2.whether引导的主语从句强调主语从句谓语句首只能用whether,不可用if代替主语从句在句末,whether和if均可3.特殊疑问词引导的主语从句常用it作形式主语连接代词who, which和连接副词when, where, how, why都可引导主语从句,不可省如句子是疑问句式,则必须用it引导4.名词性关系从句(以what或wh-ever等连接代词引导的名词性关系从句)what或wh-ever引导主语从句【例】What they need is a good textbook.Whichever he likes will be given to him二、宾语从句1.以that引导的宾语从句常见的可以接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That从句一般不能充当介宾,偶尔可做except,in的宾语【例】he is a good student except that he is a little bit careless2.whether/if 引导的宾语从句whether从句中不能有否定式介词后只能用whether,不能用if3.特殊疑问词引导的宾语从句能接特殊疑问词引导的宾语从句的动词很多,例如see, tell, ask, answer,know, decide, find out, imagine, suggest, doubt, wonder, show, discuss,understand, inform, advise等4.名词性关系从句(作动宾,介宾)三、表语从句1.that引导表语从句that 不可省略My ides is that we’ll all go except him.That是连词,在句中不充当成分,没有意义,不可省略2.Whether引导表语从句只能用whether,不能用if注:从属连词if一般不用来引导表语从句,但是as if却可以3.特殊疑问词引导表语从句注意从句用陈述语序The problem is where we should stay.4.名词性关系从句注意从句用陈述语序Tomorrow is when it would be most convenient.四、同位语从句1.that引导的同位语从句应在某些抽象名词后,如fact, hope, desire, thought, suggestion, idea, news,problem, possibility,对前面的名词起补充说明作用,在从句中不充当任何成分,但不可省略。
(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。
高中英语语法整理总结组成句子的各个部分叫句子成分。
英语句子成分有主语,谓语,表语,宾语,宾语补足语,定语,状语等。
顺序一般是主语,谓语,宾语,宾语补足语,而表语,定语,状语的位置要根据情况而定。
1、主语主语表示句子主要说明的人或事物,一般由名词,代词,数词,不定式等充当。
He likes watching TV .他喜欢看电视。
2、谓语谓语说明主语的动作,状态或特征。
一般可分为两类:1)简单谓语由动词(或短语动词)构成。
可以有不同的时态,语态和语气。
We study for the people. 我们为人民学习。
2)复合谓语:情态动词+不定式I can speak a little English. 我可以说一点英语。
3、表语表语是谓语的一部分,它位于系动词如be 之后,说明主语身份,特征,属性或状态。
一般由名词,代词,形容词,副词,不定式,介词短语等充当。
My sister is a nurse. 我姐姐是护士。
4、宾语宾语表示动作行为的对象,跟在及物动词之后,能作宾语的有名词,代词,数词,动词不定式等。
We like English. 我们喜欢英语。
有些及物动词可以带两个宾语,往往一个指人,一个指物,指人的叫间接宾语,指物的叫直接宾语。
He gave me some ink. 他给了我一点墨水。
有些及物动词的宾语后面还需要有一个补足语,意思才完整,宾语和它的补足语构成复合宾语。
如:We make him our monitor. 我们选他当班长。
5、定语在句中修饰名词或代词的成分叫定语。
用作定语的主要是形容词,代词,数词,名词,副词,动词不定式,介词短语等。
形容词,代词,数词,名词等作定语时,通常放在被修饰的词前面。
He is a new student. 他是个新生。
但副词,动词不定式,介词短语等作定语时,则放在被修饰的词之后。
The bike in the room is mine. 房间里的自行车是我的。
【英语】名词性从句知识点总结(word)一、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._____ is known to us all is that China has launched Shenzhou VII spaceship, ____ made the country's first spacewalk successful.A. That; whatB. What; whichC. It; whichD. As; that【答案】 B【解析】【分析】句意:众所周知,中国已经发射了神州7号宇宙飞船,这是中国首次成功的太空行走。
第一空处为主语从句,从句缺少主语,需用what引导;第二空所在句子是个定语从句,先行词为整个主句的内容,从句中缺少主语,需用which引导。
故选B。
【点评】考查名词性从句和定语从句,本题涉及主语从句和非限制性定语从句的应用。
3.While some behaviors may seem strange to you, remember you consider normal probably seems just as unusual to others.A. it; thatB. what; thatC. that; whatD. which; that【答案】 C【解析】【分析】句意:虽然有些行为对你来说可能很奇怪,但请记住,你认为正常的行为对别人来说可能也不寻常。
名词性从句在句子中起名词作用的句子叫名词性从句(Noun Clauses)。
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。
第一节知识点讲解顾名思义,主语从句在句子中作主语。
有时本身出现在主语的位置上,也有时出于句子结构的考虑退到句子的尾部,前面用形式主语it代替。
从句作主语时,谓语动词一般为单数形式。
如:What I saw was beyond any verbal description.That his hair was turning grey worried him a bit.Why the company denied the contract is still unknown.When and where the government will build a city square is under discussion.It is pretty annoying that a small part of the machine is missing.It remains to be seen whether the new novel will be well received.Tips: 主语从句的that绝对不能省去。
因为句子是不能做主语的,故用that引导。
若去掉则没有了主语,而宾语从句的that可省。
主语从句:That he is right is known to all of us.宾语从句:We all know (that) he is right.1. It 作形式主语和it引导强调句的比较It 作形式主语代替主语从句,主要是为了平衡句子结构,主语从句的连接词没有变化。
而it引导的强调句则是对句子某一部分进行强调,无论强调的是什么成分,都可用连词that。
合用文档名词性从句讲解在复合句中起名作用的从句叫做名性从句。
它包括主从句、从句、表从句和同位从句。
名性从句是中学段的一个重要法目,在年的高考中几乎都涉及到,并且每年的命各有化。
分析届高考名性从句考的焦点主要有以下六个方面1.考名性从句的序2.考引 that与 what 的区3.考 it 在名性从句中作形式主或形式的用法4.考 whether 与 if 的区5.考名性从句中的疑+ever 引的名性从句与no matter+ 疑引的状从句的区6.考名性从句的虚气法要点分析一、名性从句主从句、表从句、从句、同位从句,在整个句子中所起的作用,相当于一个名。
因此,四种从句通称名性从句。
引名性从句的接可分三:接: that, whether, if〔不充当从句的任何成分〕接代: what, whatever, who, whoever, whom, whose, which.接副: when, where, how, why1.主从句作句子主的从句叫主从句。
主从句平时由隶属that ,whether ,if和接代what ,who,which ,whatever , whoever 以及接副 how, when, where, why 等引。
that 在句中无,只起接作用;接代和接副在句中既保存自己的疑含、又起接作用,在从句中充当从句的成分。
比方:What he wants to tell us is not clear.他要跟我什么,不清楚。
It is known to us how he became a writer.我都知道他是怎样成一名作家的。
Where the English evening will be held has not yet been announced.英晚会将在哪里行,没有宣布。
有防范句子重脚,常用形式主it代替主从句作形式主放于句首,而把主从句置于句末。
主从句后的一般用数形式。
(完整版)高中英语名词性从句详解名词性从句【名词性从句】相当于名词,可分别作主句的主语、表语、宾语和同位语。
因此,名词性从句分为主语从句、表语从句、宾语从句和同位从句。
宾语从句——在复合句中作主句及物动词的宾语,也可作介词或某些形容词的宾语1。
连接词从属连词that whether if 不担任成分只起连接作用关系代词who whom whose whatwhich既担任成分,又起连接作用。
主语,宾语或表语等关系副词when where why how 既担任成分,又起连接作用常担任状语◆I think (that) you will like the pictures。
◆ He has become what he wanted to be ten years ago。
◆ I don't know why Jane was late for school this morning。
◆The teacher is pleased with what she said。
◆I’m afraid that I can’t go to the party。
2.注意事项(that通常可以省略)。
但如从句是并列句时,第二个分句前的that 不可省。
◆He told me (that) he was ill and that he would not come to the party。
②陈述语序◆ I want to know what he has told you。
◆ She will give whoever needs help a warm support。
③注意宾语从句中的时态呼应。
当主句动词是现在时,从句根据自身的句子情况,而使用不同时态。
当主句动词是过去时态(could, would除外),从句则要用相应的过去时态,如一般过去时,过去进行时,过去将来时等;当从句表示的是客观真理,科学原理,自然现象,则从句仍用现在时态。
名词性从句讲解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。
名词性从句是中学阶段的一个重要语法项目,在历年的高考中几乎都涉及到,并且每年的命题各有变化。
分析历届高考试题名词性从句考查的焦点主要有以下六个方面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语法要点剖析一、名词性从句主语从句、表语从句、宾语从句、同位语从句,在整个句子中所起的作用,相当于一个名词。
因此,这四种从句通称为名词性从句。
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, why1.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。
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。
名词性从句知识点总结(word)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. 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。
名词性从句在句子中起名词作用的句子叫名词性从句(Noun Clauses)。
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。
第一节知识点讲解顾名思义,主语从句在句子中作主语。
有时本身出现在主语的位置上,也有时出于句子结构的考虑退到句子的尾部,前面用形式主语it代替。
从句作主语时,谓语动词一般为单数形式。
如:What I saw was beyond any verbal description.That his hair was turning grey worried him a bit.Why the company denied the contract is still unknown.When and where the government will build a city square is under discussion.It is pretty annoying that a small part of the machine is missing.It remains to be seen whether the new novel will be well received.Tips: 主语从句的that绝对不能省去。
因为句子是不能做主语的,故用that引导。
若去掉则没有了主语,而宾语从句的that可省。
主语从句:That he is right is known to all of us.宾语从句:We all know (that) he is right.1. It 作形式主语和it引导强调句的比较It 作形式主语代替主语从句,主要是为了平衡句子结构,主语从句的连接词没有变化。
而it引导的强调句则是对句子某一部分进行强调,无论强调的是什么成分,都可用连词that。
被强调部分指人时也可用who/whom。
例如:a) It is a pity that you didn’t go to see the film. 你不去看那场电影真可惜。
b) It doesn’t interest me whether you succeed or not. 我对你成功与否不感兴趣。
c) It is in the morning that the murder took place. 谋杀案是在早上发生的。
(强调句型)d) It is John that broke the window. 是John打碎的窗户。
(强调句型)2. 用it 作形式主语的结构(1) It is +名词+从句It is a fact that … 事实是…It is an honor that …非常荣幸It is common knowledge that …是常识(2) It is +形容词+从句It is natural that… 很自然…It is strange that… 奇怪的是…(3) It is +不及物动词+从句It seems that… 似乎…It happened that… 碰巧…It appears that… 似乎…(4) It +过去分词+从句It is reported that… 据报道…It has been proved that… 已证实…It is said that… 据说…3. 主语从句不可位于句首的五种情况:(1)if 引导的主语从句不可居于复合句句首。
(2)It is said /reported…结构中的主语从句不可提前。
例如:正确表达:It is said that President Jiang will visit our school next week.错误表达:That President Jiang will visit our school next week is said.(3)It happens/occurs…结构中的主语从句不可提前。
例如:正确表达:It occurred to him that he failed in the examination.错误表达:That he failed in the examination occurred to him.(4)It doesn’t matter how/whether …结构中的主语从句不可提前。
例如:正确表达:It doesn’t matter whether he is wrong or not.错误表达:Whether he is wrong or not doesn’t matter.(5)含主语从句的复合句是疑问句时,主语从句不可提前。
例如:正确表达:Is it likely that it will rain in the evening?错误表达:Is that will rain in the evening likely?4. what 与that 在引导主语从句时的区别what 引导主语从句时在句时在从句中充当句子成分,如主语.宾语.表语,而that 则不然。
例如:a) What you said yesterday is right.b) That she is still alive is a consolation宾语从句就是在复合句中作宾语的名词性从句,通常放在主句谓语动词(及物动词) 或介词之后。
We assumed that there would be more than 100 guests.He told the police in detail what he saw and heard.Nobody is sure what humans will look like in a million years.That will depend on whether they can get the chance.Whether I will have the time I am not sure at the moment.The conductor complained that we were not gifted in singing and that he would never come again.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. 我听说他参军了。
(2) 由what, whether (if) 引导的宾语从句,例如:a) She did not know what had happened. 她不知道发生了什么。
b) I wonder whether you can change this note for me. 我想知道你是否能帮我改一下笔记。
(3) 动词+间接宾语+宾语从句。
例如:She told me that she would accept my invitation. 她对我说她会接受我的邀请。
2. 作介词的宾语,例如:Our success depends upon how well we can cooperate with one another. 我们的成功取决于我们之间的合作。
3. 作形容词的宾语,例如:I am afraid(that) I’ve made a mistake. 我恐怕我已经犯了一个错误。
注意: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. 我听说她下个朋就会结婚了。
5. 后边不能直接跟that 从句的动词这类动词有allow, refuse, let, like, cause, force, admire, condemn, celebrate, dislike, love, help, take, forgive等。
这类词后可以用不定式或动名词作宾语,但不可以用that引导的宾语从句。
如:正确表达:I admire their winning the match.错误表达:I admire that they won the match.6. 不可用that从句作直接宾语的动词有些动词不可用于“动词+间接宾语+that从句“结构中,常见的有envy, order(命令), accuse, refuse, impress, forgive, blame, denounce(公开指责), advise, congratulate等。
例如:正确表达:He impressed the manager as an honest man.错误表达:He impressed the manager that he was an honest man.7. 否定的转移若主句谓语动词为think, consider, suppose, believe, expect, fancy(想象), 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。
例如:I don’t think thi s dress fits you well. 我认为这件衣服不适合你穿。
三.【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(留下、保持、依然), seem等。
引导表语从句的that常可省略。
另外,常用的还有the reason is that… 和It is because 等结构。
例如:1) The question is whether we can make good preparation in such a short time.2) This is why we can’t get the support of the people.3) But the fact remains that we are behind the other classes.4) The reason he is late for school is that he missed the early bus.同位语从句就是在复合句中作名词的同位语的名词性从句。