高中英语 表语从句

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高中英语语法归纳总结大全

高中英语语法归纳总结大全

高中英语语法归纳总结大全高中英语语法主要有、名词性从句、It用法及其句型、省略现象、主谓一致、动词不定式、倒装结构、定语从句、被动语态、祈使句、感叹句、疑问句、名词等。

下面是高中英语语法归纳总结大全。

高中英语语法归纳总结大全1高中英语语法大全:表语从句1.定义:用作表语的从句叫做表语从句。

2.构成:关联词+简单句3.引导表语从句的关联词的种类:(1)从属连词that。

如:The trouble is that I have lost his address.麻烦是我把他的地址丢了。

(2)从属连词whether,as,as if。

如:He looked just as he had looked ten years before.他看起来还与十年前一样。

The question is whether they will be able to help us.问题是他们是否能帮我们。

注:从属连词if一般不用来引导表语从句,但as if却可引导表语从句,如:All this was over twenty years ago,but it's as if it was only yesterday.这都是20多年前的事了,但宛如昨天一样。

能跟表语从句的谓语动词一般为系动词be,seem,look等。

如:It looked as if it was going to rain.看起来天要下雨了。

(3)连接代词who,whom,whose,what,which,whoever,whatever,whichever连接副词where,when,how,why。

如:The problem is who we can get to replace her.问题是我们能找到谁去替换她呢。

The question is how he did it.问题是他是如何做此事的。

That was what she did this morning on reaching the attic.那就是她今晨上了阁楼干的。

课件高中英语语法精讲之表语从句

课件高中英语语法精讲之表语从句

引导词的用法(四)
who 在表语从句中充当 _主__语_、__宾_语__或__表_语__表示_谁___.
1. The problem is who could do the work
2. My trouble is who (whom) I can turn to.
引导词的用法(五)
which 在引导表语从句时,常充当 ___定__语__,_表__语___ 表示 其中哪一个 。如:
1.The fact is that our team has won the game. 2.The truth is that she was the very person we are looking for.
填空: The reason why we didn't trust him is __t_h_a_t _ he has often lied.
主语 谓语
宾语
(及物动词)
引导词的用法(一)
1.从属连词as, as if / though引导的表 语从句 He looked just as he had looked ten years before.
他看起来还与十年前一样。 It sounds as if someone is knocking at the door. 听起来好像有人在敲门。
引导词的用法(三)
what 在表语从句中充当__主__语__、__宾__语__或__表语 表示_什__么__,__什__么__样__子__,__或__所__…__的__(___人. 或事)
1. The question is what caused the accident. 2. That mountain is no longer what it used to be . 3. What he told you was what had been discussed at the meeting.

高中英语表语语从句和宾语从句的区别

高中英语表语语从句和宾语从句的区别

高中英语表语语从句和宾语从句的区别宾语从句和表语从句都属于名词性从句。

其作用跟名词在句中的作用相同。

故充当宾语的句子叫宾语从句,充当表语的句子叫表语从句。

宾语从句(1)对于宾语从句要掌握以下三点①语序:从句的语序必须是陈述句语序,即“主语+谓语”这种形式。

②时态:当主句是一般现在时或一般将来时的时候,从句能够是任何时态,而当主句是一般过去时的时候,从句,从句时态必须是过去时范围的时态,即(一般过去时,过去实行时,过去完成时,过去将来时)。

③连接词:当从句意思完整,主句意思肯定时,连接词用that,且能够省去,当从句意思完整,主句意思不确定或含否定含意时, 常用if或whether(是否), 当从句意思不完整时, 连接词则是代替不完整部分的特殊疑问词。

高中英语的标语从句需要注意的事项1.表语从句一定要用陈述语序。

False: The question is when can he arrive at the hotel.Right: The question is when he can arrive at the hotel.2.不能够用if,而用whether 连接表语从句(as if例外)。

引导宾语从句时能够互换if/whether 位于介词后要用whether,位于句首时要用whether 引导表语从句,主语从句,同位语从句时要用whetherFalse: The question is if the enemy is marching towards us.Right: The question is whether the enemy is marching towards us.Right: It looked as if he had understood this question.3.不像宾语从句,在有表语从句的复合句中,主句时态和从句时态能够不一致。

Right: The question is who will travel with me to Beijing tomorrow.Right: The question is why he cried yesterday.4.that在表语从句中不能够省掉。

高中英语2024届高考名词性从句知识分类讲解(主语从句+宾语从句+表语从句+同位语从句)

高中英语2024届高考名词性从句知识分类讲解(主语从句+宾语从句+表语从句+同位语从句)

高考英语名词性从句知识讲解名词性从句是指在复合句中起名词作用的句子,功能相当于名词词组。

名词性从句在复合句中能作主语、宾语、表语、同位语等,根据在句中的语法功能可分为主语从句、宾语从句、表语从句和同位语从句。

一、主语从句【定义】在复合句中,作主语的句子称为主语从句。

常见的连接词:(连接词在句中不能省略)that, whether, who, what, whatever, whoever, where, when, why, how等。

【用法】1.连接词 that 引导That we should learn English well is very important.主语从句中 we should learn English well句子完整,不缺成分,用that引导,that 不能省连接词whether,if 引导whether 引导的主语从句可放句首,也可放句中,表“是否”if 引导的主语从句只能引导动词后的宾语Whether I will go or not depend on the weather.It remains to be seen whether / if they can finish the task in time.2.连接代词what, who, which, whose, whatever, whichever,whoever等引导What matters most is your attitude.3.连接副词when,where,why,how等引导How he made it is still unknown.4.it作形式主语为了避免句子头重脚轻,通常把形式主语it放在句首,真正的主语放在句子后面。

常见句型:(1) It is + n.+ that + 句子It is +(a pity / a shame / a fact …)+ that ...(2) It is + adj.+ that + 句子It is +(true / clear / important …)+ that ...(3) It is + 过去分词 + that + 句子It is+ said / announced / expected / believed / hoped… + that ...(4) It seems /appears / happens / turned out that + 句子(5) It hit sb./occurred to sb.that + 句子二、宾语从句【定义】在复合句中,作宾语的句子称为宾语从句。

高中英语语法大全_表语从句

高中英语语法大全_表语从句

高中英语语法大全:表语从句1.定义:用作表语的从句叫做表语从句。

2.构成:关联词+简单句3.引导表语从句的关联词的种类:(1)从属连词that。

如:The trouble is that I have lost his address.麻烦是我把他的地址丢了。

(2)从属连词whether,as,as if。

如:He looked just as he had looked ten years before.他看起来还与十年前一样。

The question is whether they will be able to help us.问题是他们是否能帮我们。

注:从属连词if一般不用来引导表语从句,但as if却可引导表语从句,如:All this was over twenty years ago,but it's as if it was only yesterday.这都是20多年前的事了,但宛如昨天一样。

能跟表语从句的谓语动词一般为系动词be,seem,look等。

如:It looked as if it was going to rain.看起来天要下雨了。

(3)连接代词who,whom,whose,what,which,whoever,whatever,whichever 连接副词where,when,how,why。

如:The problem is who we can get to replace her.问题是我们能找到谁去替换她呢。

The question is how he did it.问题是他是如何做此事的。

That was what she did this morning on reaching the attic.那就是她今晨上了阁楼干的。

解释:1.连词because可引导表语从句。

如:I think it is because you are doing too much.我想这是因为你做得太多。

高中英语表语从句讲解及专项练习

高中英语表语从句讲解及专项练习

高中英语表语从句讲解及专项练习表语从句讲解及专项练概念:表语从句是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+系动词+表语从句”可以接表语从句的连系动词有be, look, remain, seem等。

可以接表语从句的系动词有:1:be(being,been,am,is,are,was,were)2: feel , seem , look, appear ,sound, taste , smell3: stand , lie , remain ,keep, stay4: become ,get , grow , turn ,go ,come, run, fall5: prove, turn outXXX is that we are short of money.困难是我们资金短缺。

That is why stone walls are used instead of XXX XXX.这就是为什么在新英格兰用石头墙而不用栅栏的原因。

At that time, it seemed as if I couldn't think of the right word anyhow.当时,我似乎怎么也想不出一个恰当的字眼来。

引导表语从句的词:从属连词that、whether、as though、as if(That引导表语从句时,在口语中,间或可以省略。

)关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever等;关系副词when, where, why, how, however, whenever, wherever等。

由从属连词that,whether引导的表语从句。

that在引导表语从句时无词义,而whether有词义,意为、“是否”。

这时主句的主语常常是些抽象名词,如question(问题),trouble(麻烦),problem(问题),result(结果),chance(可能性),suggestion(建议),idea(想法),reason(理由)等。

高中英语表语从句讲解及专项练习

高中英语表语从句讲解及专项练习

高中英语表语从句讲解及专项练习概念:表语从句是一种名词性从句,用于复合句中作为表语。

它通常放在系动词之后,结构为“主语+系动词+表语从句”。

常见的连系动词有be。

look。

remain。

seem等。

可以接表语从句的系动词包括:1.be(being,been,am,is,are,was,were)2.feel。

seem。

look。

appear。

sound。

taste。

smell3.stand。

lie。

remain。

keep。

stay4.e。

get。

grow。

turn。

go。

come。

run。

fall5.prove。

turn out例如:We are short of money。

which is causing trouble.(我们资金短缺,这造成了麻烦。

)XXX New England fields。

which is why.(在新英格兰,用石头墙而不用栅栏的原因是什么。

)At that time。

I couldn't seem to think of the right word.(当时,我似乎想不出一个恰当的字眼。

)表语从句可以由从属连词that、whether、as though、as if引导,也可以由关系代词和关系副词引导。

从属连词that在引导表语从句时无词义,而whether有词义,表示“是否”。

主句的主语通常是抽象名词,n(问题),trouble(麻烦),problem(问题),result(结果),chance (可能性),n(建议),idea(想法),reason(理由)等。

表语从句对主句主语进行说明、解释,使主语的内容更具体化。

例如:XXX is whether we should go or stay.(问题是我们应该去还是留下。

)XXX.(麻烦在于我们没有足够的时间。

)因为,好像,仿佛等连词引导的表语从句,从句中的内容是原因、方式、程度等。

例如:He was late because he missed the bus.他迟到了,因为他错过了公交车。

(英语教案)表语从句高中英语教案

(英语教案)表语从句高中英语教案

表语从句高中英语教案语从句属于名词性从句,只是表语的其中一种情况——由名词充当表语。

常见的引导表语从句的附属连词(Subordinating Conjunction)有when,where,why,who,how,that。

它们都有代词。

下面是我为大家整理的表语从句高中英语教案5篇,希望大家能有所收获!表语从句高中英语教案11.表语从句:就是用一个句子作为表语。

说明主语是什么或者怎么样,由名词、形容词或相当于名词或形容词的词或短语充当,和连系动词一起构成谓语。

Eg:The problem is puzzling.这问题令人困惑主语连系动词形容词作表语The problem is when we can get a pay rise.问题是什么时候我们可以得到加薪.主语连系动词一个句子作表语---表语从句2.连接表语从句的连接词有:that, what, who, when, where, which, why, whether,how.He has become a teacher.他已经成为一名教师。

He has become what he wanted to be ten years ago.他已经成为了他10年前想成为的。

She has remained there for an hour.她曾在那里停留了一个小时。

She has remained where I stood yesterday for an hour.她一直在我昨天站的地方站了一个小时。

His suggestion is good.他的建议是好的。

His suggestion is that we should stay calm.他的建议是,我们应该保持冷静。

The question is when he can arrive at the hotel.问题是,他什么时候可以到达酒店。

who will travel with me to Beijing tomorrow.谁与我明天将前往北京。

高中英语知识点归纳状语从句与表语从句的区别

高中英语知识点归纳状语从句与表语从句的区别

高中英语知识点归纳状语从句与表语从句的区别高中英语知识点归纳:状语从句与表语从句的区别状语从句和表语从句是英语语法中的两个重要概念,它们在句子中分别担任不同的语法角色。

本文将详细介绍状语从句和表语从句的定义、特点以及在句子中的用法,并进行比较,以帮助学生更好地理解和运用这两个语法知识点。

一、状语从句的定义与特点1. 定义:状语从句是句子中的一个从句,用来修饰或补充主句的动词、形容词、副词等。

它通常回答“如何?为什么?在什么条件下?”等问题,表示主句的情况、原因、时间、方式、条件以及目的等。

2. 特点:- 在句子中充当状语的成分,修饰主句的动词、形容词、副词等。

- 状语从句通常由连词引导,如when, because, if, although等。

- 状语从句和主句之间是主从关系,不能独立成句。

举例:1. When it rains, I stay at home.(时间状语从句)2. Because he studied hard, he passed the exam.(原因状语从句)3. If I have time, I will go shopping.(条件状语从句)4. Although she is tired, she keeps working.(方式状语从句)二、表语从句的定义与特点1. 定义:表语从句是句子中的一个从句,用来充当主句的表语,对主语进行补充和说明。

它常常回答“是什么?”等问题,起到对主语进行解释的作用。

2. 特点:- 在句子中充当主、谓语之一,对主语进行补充和说明。

- 表语从句通常由连系动词(be动词、感官动词、使役动词等)引导,如is, seem, feel, make等。

- 表语从句和主句之间构成主谓关系,可以独立成句。

举例:1. My dream is that I can travel around the world.(宾语从句)2. He seems to be a good student.(主语从句)3. The problem is how to solve it.(表语从句)4. The news made me very happy.(宾语从句)三、状语从句与表语从句的区别1. 语法角色不同:状语从句在句子中充当状语成分,而表语从句充当主、谓语之一,进行补充说明。

高中英语表语从句知识点及练习含答案

高中英语表语从句知识点及练习含答案

表语从句一、定义:在句子中起表语作用的从句叫做表语从句,位于系动词的后面。

也是名词性从句的一种。

二、表语从句的引导词引导表语从句的词有连词that, whether,连接代词和连接副词,关系代词型what,以及as if, as though, because等连词。

1. 由that引导The fact is that he doesn’t really try. 事实是他没有做真正的努力。

The trouble is that I have lost his address. 麻烦的是我把他的地址丢了。

My suggestion is that we should tell him. 我的建议是我们应该告诉他。

His sole requirement was (is) that the system work. 他唯一的要求是这个制度能起作用。

My idea is that we should start making preparations right now. 我的意见是我们马上就开始做准备工作。

It seems that he was late for the train. 看来他没搭上火车。

It seems to me that we should answer for this. 在我看来,我们似乎应该对此事负责。

It appears that she was wrong. 看来她错了。

It appears to her that he wants to teach us all he has.在她看来,他似乎要把他所会的都教给我们。

2. 由whether引导The question is whether the film is worth seeing. 问题是这部电影是否值得看。

The question remains whether they will be able to help us.问题还是他们能否帮我们。

高中英语-表语从句全析

高中英语-表语从句全析

Summary:
1. 表语从句的构成: 引导词+简单句 2. 引导词:

连词that, whether, as ,as if/though 连接代词who, what, which等 连接副词when, where, how ,why 1. if 不引导表语从句 2.主语为reason时,引导词一般用that 3.从句用陈述语序 4.表语从句中的 that一般不省略(有 时在口语或非正式文体中可省略)
3. _____ he is living now is not known to anybody. A. When B. If C. Whether D. What 4. ___ I can’t understand is ___ he changed his mind. A. That; that B. What; why C. Which; how D. That; why



*as if/as though引导的表语从句如果是事实, 就用陈述语气,如果与事实不符,就用虚 拟语气(主句一般现在时,从句就用过去式, be变成were。主句是过去式,从句用过去 完成时)。 It looks as if he were her own father.(与事实 不符) Dark clouds are gathering. It looks as if it is going to rain.
( 表语 )
表语从句
在复合句中做表语的从句,叫做表语从 句。
它位于系动词am , is, are, was, were, seem, look, taste, remain等之后,对主语 进行解释,说明,使主语的内容具体化。
二、表语从句构成 主语 + 系动词 + 引导词 + 简单句

表语从句高中英语教案5篇

表语从句高中英语教案5篇

表语从句高中英语教案5篇表语从句高中英语教案5篇语从句属于名词性从句,只是表语的其中一种状况——由名词充当表语。

常见的引导表语从句的从属连词(Subordinating Conjunction)有when,where,why,who,how,that。

它们都有代词。

下面是我为大家整理的表语从句高中英语教案5篇,期望大家能有所收获!表语从句高中英语教案3表语从句高中英语教案4表语从句高中英语教案5一、表语从句就是用一个句子作为表语。

说明主语是什么或者怎么样,由名词、形容词或相当于名词或形容词的词或短语充当,和连系动词一起构成谓语。

(一)定义表语从句定义:在一个复合句中,从句作的是主语的表语成分。

(二)表语从句的关系代词(1) 从属连词that。

在从句中不做成分。

如: The trouble is that I have lost his address. 麻烦是我把他的地址丢了。

(2) 从属连词whether, as, as if。

如:He looked just as he had looked ten years before.他看起来还与十年前一样。

注:从属连词if一般不用来引导表语从句,但as if却可引导表语从句,如:All this was over twenty years ago, but it’s as if it was only yesterday. 这都是20多年前的事了,但犹如昨天一样。

注:能跟表语从句的谓语动词一般为系动词be, seem, look,sound等。

如: He looked just as he had looked ten years before. 他看起来还与十年前一样。

(3) 连接代词who, whom, whose, what, which, whoever, whatever, whichever在表语从句中做主语、宾语等。

如:That was what she did this morning(4) 连接副词 where, when, how, why。

高中英语表语从句讲解及练习

高中英语表语从句讲解及练习

表语从句1、概述用作表语的从句叫作表语从句,它位于主句中的连系动词之后。

引导表语从句的词有从属连词that、whether、as though(if);关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever等;关系副词when, where, why, how, however, whenever, wherever等。

可以接表语从句的连系动词由be, look, remain, seem等。

That引导表语从句时,在口语中,间或可以省略。

The trouble is that we are short of money.困难是我们资金短缺。

That is why stone walls are used instead of fences around New England fields.这就是为什么在新英格兰用石头墙而不用栅栏的原因。

At that time, it seemed as if I couldn't think of the right word anyhow.当时,我似乎怎么也想不出一个恰当的字眼来。

2、由从属连词that,whether引导的表语从句。

that在引导表语从句时无词义,而whether有词义,意为、“是否”。

这时主句的主语常常是些抽象名词,如question(问题),trouble(麻烦),problem(问题),result(结果),chance(可能性),suggestion(建议),idea(想法),reason(理由)等。

表语从句对主句主语进行说明、解释,使主语的内容具体化。

The trouble is (that) she has lost his money. 麻烦的事是他丢了钱。

The question is whether we need more ice cream.问题是我们是否还需要一些冰淇淋。

高中英语表语从句讲解及习题

高中英语表语从句讲解及习题

表语从句1、概述用作表语的从句叫作表语从句,它位于主句中的连系动词之后。

引导表语从句的词有从属连词that、whether、as though(if);关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever等;关系副词when, where, why, how, however, whenever, wherever等。

可以接表语从句的连系动词由be, look, remain, seem等。

The trouble is that we are short of money.That is why stone walls are used instead of fences around New England fields.At that time, it seemed as if I couldn't think of the right word anyhow.2、由从属连词that,whether引导的表语从句。

that在引导表语从句时无词义,而whether有词义,意为、“是否”。

这时主句的主语常常是些抽象名词,如question(问题),trouble(麻烦),problem(问题),result(结果),chance(可能性),suggestion(建议),idea(想法),reason(理由)等。

表语从句对主句主语进行说明、解释,使主语的内容具体化。

The trouble is (that) she has lost his money. 。

The question is whether we need more ice cream.The problem was that it was too valuable for everyday use3、由关系代词引导的表语从句。

关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever等引导表语从句,在句中作主语、宾语、表语,关系代词不能省略。

高三英语二轮复习表语从句讲义及练习

高三英语二轮复习表语从句讲义及练习

表语从句概念解析及巩固练习一、表语从句概念解析:什么是表语?什么是表语从句?1.表语是英语区别于汉语所特有的一种词类,是起表述作用的句子成分,它常位于系动词之后,用来说明主语的身份、性质、品性、特征和状态。

表语必须和系动词一起构成系表结构,作为句子的复合谓语。

表语通常由名词、形容词、介词短语、不定式、形容词化的现在分词或过去分词以及从句来充当。

eg. Africa is a big continent. (名词作表语)Our next step was to prepare raw materials.(不定式作表语)The patient is in danger.(介词短语作表语)Who's your best friend? (代词作表语)He is old but he is healthy. (形容词作表语)2.在一个主从复合句中,当从句作的是主句的表语成分时,这个从句就被称为表语从句。

The problem is what we can get from him.My idea is that we should start making preparations as soon as possible.*(1)表语从句一定要用正常语序,疑问句也要用陈述语序。

The question is when he can arrive at the hotel. (正常的陈述语序)(2)主句时态和表语从句时态可以不一致。

The question is why she failed the exam.二、表语从句的连接词表语从句是名词性从句的一种,也是往往最令大家迷糊的一种,很多人都弄不清标语的概念,因而也弄不清表语从句的用法引导表语从句的词有连词that, whether,连接代词和连接副词,关系代词型what,以及as if, as though, because等连词。

1. 由that引导(在从句中不作成分)The fact is that he doesn’t really try. 事实是他没有做真正的努力。

高中英语语法总结-表语从句

高中英语语法总结-表语从句

高中英语语法总结-表语从句1. 表语从句的定义和用法表语从句是一种在句子中充当表语的从句。

它通常由连词“that”引导,也可以使用其他引导词如“whether”或“if”。

表语从句用来描述或补充主语的信息,并且与主句的主语一致。

2. 表语从句结构表语从句的基本结构是:主语 + 系动词 + 从句。

主语和系动词之间用连词“that”连接,如果从句中没有其他成分需要强调,可以省略连词“that”。

例子:- The important thing is [that you try your best].3. 表语从句的引导词除了常用的引导词“that”之外,还可以使用其他引导词引导表语从句。

常见的引导词有:- Whether: 表示“是否”,常用于疑问句和否定句。

- Do you know [whether it will rain] tomorrow?- If: 表示“是否”,与whether用法相同,但更常用于陈述句。

- I am not sure [if he is right].- Let me know [if you need any help].- What: 表示“什么”,用于特殊疑问句或部分特殊疑问句。

- The question is [what he wants to do].- I wonder [what she is thinking].- Who: 表示“谁”,用于特殊疑问句或部分特殊疑问句。

- The problem is [who will take care of it].- Do you know [who is in charge] here?4. 表语从句的时态和语态表语从句的时态和语态与主句的谓语动词保持一致。

- 时态一致:- He said [that he is happy].- I hope [that it will stop raining].- 语态一致:- It is known [that he is a talented musician].- The fact is [that we were all surprised].5. 表语从句的注意事项- 不使用引号:表语从句不需要使用引号来引用。

高中英语表语语从句和宾语从句的区别

高中英语表语语从句和宾语从句的区别

高中英语表语语从句和宾语从句的区别1表语从句与宾语从句的关系宾语从句和表语从句都属于名词性从句。

其作用跟名词在句中的作用相同。

故充当宾语的句子叫宾语从句,充当表语的句子叫表语从句。

宾语从句(1)对于宾语从句要掌握以下三点①语序:从句的语序必须是陈述句语序,即“主语+谓语”这种形式。

②时态:当主句是一般现在时或一般将来时的时候,从句可以是任何时态,而当主句是一般过去时的时候,从句,从句时态必须是过去时范围的时态,即(一般过去时,过去进行时,过去完成时,过去将来时)。

③连接词:当从句意思完整,主句意思肯定时,连接词用that,且可以省去,当从句意思完整,主句意思不确定或含否定含意时, 常用if或whether(是否), 当从句意思不完整时, 连接词则是代替不完整部分的特殊疑问词。

高中英语的标语从句需要注意的事项1.表语从句一定要用陈述语序。

False: The question is when can he arrive at the hotel.Right: The question is when he can arrive at the hotel.2.不可以用if,而用whether 连接表语从句(as if例外)。

引导宾语从句时可以互换if/whether 位于介词后要用whether,位于句首时要用whether 引导表语从句,主语从句,同位语从句时要用whether False: The question is if the enemy is marching towards us.Right: The question is whether the enemy is marching towards us.Right: It looked as if he had understood this question.3.不像宾语从句,在有表语从句的复合句中,主句时态和从句时态可以不一致。

表语从句(高中英语)

表语从句(高中英语)

表语从句(⾼中英语)系动词及表语从句⼀系动词的分类1.状态系动词beHe is a teacher.You are correct.My dream is to be a scientist.2.变化系动词become,get,turn,go,come.fall,growHe became an English teacher.=He turned Enlish teacher.After that, he became more and more interested in English.He got married to a girl of poor family.I can not fall asleep with the light on.You can grow wise by practice.His dream came true at last.3.感官系动词look,smell,taste,feel,soundThis kind of cloth feels very soft.The soup tastes delicious.This flower smells very sweet.4.表象系动词seem,appear,He seems (to be) very sad.It seems that he has known about it.5.持续系动词keep,stay,remainDoing exercise can keep healthy.This matter remains a mystery.6.终⽌系动词prove,turn outThe rumor proved false.His plan turned out a success.⼆.系动词使⽤注意事项:◇系动词⼀般不⽤进⾏时态。

但也有例外,变化意义的系动词如get, become, grow, turn等的进⾏时态可与形容词的⽐较级连⽤,表⽰渐进过程,其意思是“越来越……”。

高中英语所有从句大全

高中英语所有从句大全

高中英语从句大全1〕表语从句1.定义:用作表语的从句叫做表语从句。

2.构成:关联词+简单句3.引导表语从句的关联词的种类:〔1〕从属连词that.如:The trouble is that I have lost his address.麻烦是我把他的地址丢了。

〔2〕从属连词whether,as,as if.如:He looked just as he had looked ten years before.他看起来还与十年前一样。

The question is whether they will be able to help us.问题是他们是否能帮我们。

注:从属连词if一般不用来引导表语从句,但as if却可引导表语从句,如:All this was over twenty years ago,but it’s as if it was only yesterday.这都是20多年前的事了,但宛如昨天一样。

能跟表语从句的谓语动词一般为系动词be,seem,look等。

如:It looked as if it was going to rain.看起来天要下雨了。

〔3〕连接代词who,whom,whose,what,which,whoever,whatever,whichever 连接副词where,when,how,why.如:The problem is who we can get to replace her.问题是我们能找到谁去替换她呢。

The question is how he did it.问题是他是如何做此事的。

That was what she did this morning on reaching the attic.那就是她今晨上了阁楼干的。

解释:1.连词because可引导表语从句。

如:I think it is because you are doing too much.我想这是因为你做得太多。

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表语从句1.定义表语从句定义:在一个复合句中,从句作的是主句的表语成分。

AThe problem is puzzling.这个问题令人困惑。

主语+连系动词+形容词作表语The problem is when we can get a pay rise.问题是什么时候我们可以得到加薪。

主语+连系动词+句子作表语(表语从句)B连接表语从句的连接词有:that, what, who, when, where, which, why, whether, how, whoever,whichever ,whatever等。

还有如because, as if, as though等。

He has become a teacher.他已经成为一名教师。

He has become what he wanted to be ten years ago.他已经成为了他10 年前想成为的。

His suggestion is good.他的建议是好的。

His suggestion is that we should stay calm.他的建议是,我们应该保持冷静。

The question is confusing.这个问题令人困惑。

The question is when he can arrive at the hotel.问题是,他什么时候可以到达酒店。

2.表语成分表语是用来说明主语的身份、性质、品性、特征和状态的,表语常由名词、形容词、副词、介词短语、不定式、动词的-ing、从句来充当,它常位于系动词(be, become, appear,seem,look,sound,feel,get,smell等词)之后。

如果句子的表语也是由一个句子充当的,那么这个充当表语的句子就叫做表语从句。

一、名词作表语Africa is a big continent.非洲是个大洲。

That remains a puzzle to me.这对我还是个难题。

二、代词作表语What’s your fax number?你的传真号是多少?Who's your best friend?你最好的朋友是谁?三、形容词作表语I feel much better today.我今天感觉好多了。

He is old but he is healthy。

他很老,但他很健康。

四、数词作表语She was the first to learn about it.她是第一个知道的人。

五、不定式作表语Her job is selling computers.她的工作是销售电脑。

Our next step was to get raw materials ready.我们下一步是把原料准备好。

作表语的不定式短语通常是说明主语的内容,这时主语通常是如下名词:hope, idea, job, plan, wish, aim, purpose, thing, business<><><>The purpose of new technologies is to make life easier, not to make it more difficult.新技术的目的是使生活更便利,而不是更繁琐。

Her wish is to become a singer.她的愿望是当一名歌手。

Our plan is to finish the work in two weeks.我们的计划就是在两星期内完成这项工作。

六、介词短语作表语The patient is out of danger.病人脱险了。

I don’t feel at ease.我感到不自在。

七. 副词作表语The sun is up.太阳升起来了。

I must be off now.我得走了。

八.从句作表语This is what he said.这就是他所说的话。

3.注意A表语从句一定要用陈述语序。

False: The question is when can he arrive at the hotel.Right: The question is when he can arrive at the hotel.B引导名词性从句时if/whether(是否)用法辨析:if不能引导表语从句,只能用whether 来引导。

引导宾语从句时if/whether可以互换,但介词后面的宾语从句只能用whether来引导。

位于句首的主语从句只能用whether来引导,同位语从句也只能用whether来引导。

False: The question is if the enemy is marching towards us.Right: The question is whether the enemy is marching towards us.C不像宾语从句,在有表语从句的复合句中,主句时态和从句时态可以不一致。

Right: The question is who will travel with me to Beijing tomorrow.Right: The question is why he cried yesterday.Dthat在表语从句中不可以省掉。

表语从句只能置于主句之后,而主句的动词只能是连系动词。

名词性从句在be等系动词后作表语时被称为表语从句。

例如:The problem is how we can get the things we need.问题是我们怎样能弄到我们需要的东西。

(how 在表语从句中充当方式状语)The scissors are not what I need. 这把剪刀不是我所需要的。

(what 在表语从句中充当宾语)What I told him was that I would find him a good play. 我告诉他的是我会给他找个好剧本。

(what在主语从句中作直接宾语,that作为表语从句的引导词在该表语从句中不充当句子成分,但不能省略)That is what I want to tell you.那就是我想要对你讲的。

(what在表语从句中充当直接宾语)That is why she failed to pass the exam. 那就是她考试不及格的原因。

(why 在表语从句中充当原因状语)“That is why...”是常用句型,意为“这就是……的原因/因此……”,其中why引导的名词性从句在句中作表语,该句型通常用于针对前面已经说明过的原因进行总结,又如:That is why you see this old woman before you know,Jeanne.珍妮,这就是现在这个老太婆出现在你面前的原因。

(前文提到Jeanne对老妇人显得苍老憔悴深感诧异,说话人对她讲述了其中的原因之后,用这一句来进行概括)。

// That is why I came. 这就是我来的原因。

下面是两个与“That is why...”形式相似的结构,它们与“That is why...”结构之间的关系要能够辨析清楚:(1)“That is why...”与“That is the reason why...”同义,只不过从语法结构上讲,“That is the reason why...”中why引导的是—个定语从句,将其中的the reason去掉则与“That is why...”结构一样,例如:That is (the reason) why I cannot agree. 这就是我不能同意的理由。

(2)“That is because...”句型中从属连词because引导的名词性从句在此作表语,这也是个常用句型,意为“这就是为什么……/因为……”。

“That is because...”与“That is why...”之间的不同在于“That is because...”指原因或理由,“That is why...”则指由于各种原因所造成的后果,例如:He did not see the film last night. That is because he had to help his little sister with her homework.昨天晚上他没有去看电影,那是因为他得帮助他的妹妹做作业。

(第一句话说明结果,第二句话说明原因)He had seen the film before. That is why he did not see it last night.他以前曾看过那部电影,因此他昨天晚上没有去看。

(第一句话说明原因,第二句话说明结果)4.考题分析考题1The traditiona l view is ____ we sleep because our brain is “programmed” to make us do so. (2007上海)A. whenB. whyC. whetherD. that[答案] D[解析] 下划线处之后是包含一个原因状语从句的表语从句,如果看不出它是充当整个句子结构的表语从句将难以把握整个句子的意思。

因此,应选择可引导名词性从句且不充当任何成分的that。

考题2You are saying that everyone should be equal,and this is ____ I disagree. (2004)A. whyB. whereC. whatD. how[答案] B[解析] 下划线处的引导词引导系动词is后的表语从句并在该表语从句中充当地点状语(“disagree”属于不及物动词,“I disagree”本身是完整的主谓结构),下划线应填入引导词where,表语从句“where I disagree”的意思是“我不同意之处、我不同意的地方”。

考题3— I drove to Zhuhai for the air show last week.— Is that ____ you had a few days off? (1999)A. whyB. whenC. whatD. where[答案] A[解析] 下划线处的引导词引导与系动词is连用的表语从句并在该表语从句中充当原因状语,下划线应填入表示“因此……”(指因某种原因所造成的结果)的引导词why。

考题4____ she couldn’t understand was ____ fewer and fewer students showed interest in her lessons. (2000上海)A. What; whyB. That; whatC. What; becauseD. Why; that[答案] A[解析] 第一个下划线处的引导词引导主语从句并在该主语从句中充当宾语,特指她所不理解的事情,应填入关系代词型的引导词what;第二个下划线处表示“因此……”(指因某种原因所造成的后果,由why引导对应的名词性从句)而不是“为什么……”(指原因、理由,由because引导对应的名词性从句),应填入引导词why。

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