高中六大从句讲解及练习题总结
关于定语从句的六大考点(真题+解析)
关于定语从句的六大考点（真题+解析）
考点一which和as引导的非限制性定语从句
①which常用来指代前面的名词或整个句子的内容，一般情况下，用逗号把它与先行词隔开。
先行词指代整个主句时，从句谓语动词要用第三人称单数。
【考例1】He wrote many children’s books, nearly half of _________ were published in the 1990s.
(2015重庆)
A. whom
B. which
C. them
D. that
解析：B。
which指代前文中提到的children’s books。
【考例2】 I borrowed the book Sherlock Holmes
from the library last week, _________ my classmates recommended to me.
(2014北京)
A. who
B. which
C. when
D. where
解析：B。
先行词为the book Sherlock Holmes，从句中recommend后缺少宾语成分，故用关系代词which引导。
②as可以替代which的用法，且as还有下列用法：as从句可放到主句前面，此时从句谓语动词一般为be
announced/expected/known/reported/said/imagined/shown等被动形式；as也可与usually happened/be often the case等一起表示主句所表达的意思是一种习惯性或司空见惯的情况。
高中从句练习题及讲解及解析
高中从句练习题及讲解及解析### 高中从句练习题及讲解#### 练习题1. 名词性从句：请将下列句子翻译成英文，并指出其中的名词性从句。
- 他决定去旅行，这让他的父母非常高兴。
2. 定语从句：找出下列句子中的定语从句，并说明它修饰的先行词。
- 那个在图书馆工作的女孩是我的同学。
3. 状语从句：将下列中文句子翻译成英文，并指出其中的状语从句。
- 只要天气好，我们就去野餐。
4. 虚拟语气：请将下列句子翻译成英文，并解释虚拟语气的使用。
- 如果我有时间，我会去学习新的技能。
5. 强调句：将下列句子翻译成英文，并指出强调的部分。
- 正是他，而不是别人，完成了这项艰巨的任务。
#### 讲解1. 名词性从句：名词性从句可以充当主语、宾语、表语或同位语。
在第1题中，"他决定去旅行"是主语从句，"这让他的父母非常高兴"是表语从句。
2. 定语从句：定语从句用来修饰名词或代词，通常由关系代词或关系副词引导。
在第2题中，"那个在图书馆工作的女孩"是先行词，"在图书馆工作"是定语从句。
3. 状语从句：状语从句用来修饰动词、形容词或其他副词，表示时间、原因、条件等。
在第3题中，"只要天气好"是条件状语从句。
4. 虚拟语气：虚拟语气用来表达假想、愿望或不太可能发生的情况。
在第4题中，"如果我有时间"是一个条件状语从句，表示一个假想的条件。
5. 强调句：强调句通过倒装、某些特定结构或某些词的使用来突出句子中的某个部分。
在第5题中，"正是"用来强调"他"。
#### 解析1. 名词性从句：He decided to travel, which made his parents very happy. "He decided to travel" 是主语从句，"which madehis parents very happy" 是表语从句。
英语中总共有六大从句-区分方法
英语中总共有六大从句,区分方法,用法,及例子如下：1.主语从句1）主语从句可直接位于主语的位置,如果从句较长,谓语又较短,可用it作形式主语,而将从句放在句末.常见的句型有：*It is a fact\a pity\a question\good news that...*It seems\appears\happened\has turned out that...*It is clear\important\likely\possible that...*It is said\reported\estimated\has been proved that...It is said that comic books create a connection between people of the same generation.It seems that the performance is very useful.2)what引导的主语从句表示“...的东西时”,一般不用it作形式主语.What we lack is experience.3)what,who,when,why,whether等词含有各自的疑问意义,但它们引导的主语从句,都用陈述语序.How the plan is to be carried out should be discussed again.I did know why I felt like crying.2.宾语从句1）宾语从句可位于及物动词、介词和某些形容词后.连词that常可省略.介词后一般接疑问词引导的宾语从句.in that(因为),except that(除了),but that(只是）已构成固定搭配,其他介词后一般不接that引导的宾语从句.*I promised that I would change the situation.*All this is different from what American young people would say about friendship.*He is certain that watching so much television is not good for children.*This article is well-written except that it is a bit too long.2)宾语从句后如有宾补,要用形式宾语it来代替,而把宾语从句移至宾补之后.He has made it clear that he would not change his mind.3)在think,believe,suppose,expect等动词后的宾语从句中,如果谓语是否定的,一般将否定词移至主句谓语上,宾语从句则变成肯定形式.He didn't think that the money was well spent.3.表语从句表语从句出现在结构为“主语+系动词+表语从句”的句子中.表语从句除可用that,what,when,why,whether,how等引导外,还可由because,as if(though)等引导.that 常可省略.如主句主语为reason,只能用that引导表语从句,不可用because.Perhaps the most important thing to remember is that there is no one common type of life in America.The reason why so many people died there is that there were not enough food supplies.It looks as if successful international cultural communication will make the world smaller.4.同位语从句同位语从句用于对前面出现的名词作进一步说明,一般用连词that引导,由于先行名词的意义不同,也可用whether,who,when,where,what,why,how等引导.常见的先行名词有fact,idea,belief,news,hope,conclusion,evidence,suggestion,order,problem,report,de cision.有时由于谓语较短,将同位语从句位于谓语之后.She finally made the decision that she would join the fashion show.I had no idea how many books I could borrow at a time.The news came that their team had won the championship.5.定语从句定语从句所修饰的先行词可以是名词或代词,也可以是一个句子.定语从句通常位于先行词之后,由关系代词或关系副词引导.*限制性定语从句限制性定语从句修饰先行词,对先行词起修饰作用,紧接先行词之后,无逗号,若省去,原句意思不完整.引导定语从句的关系代词有who,whom,whose,which,that等.who,whom,whose 用于指人,whose有时也可指物,相当于of which；which用于指物；that既可指人也可指物,但只用于限制性定语从句中.关系代词除了引导定语从句,替代先行词外,还在从句中担任主语、宾语、定语等.The computers and cables which make up the Internet are owned by people and organizations.Those who live alone or who are sick may have trouble in getting close to other people.The girl whose parents died in an accident is living with her grandmother.1)当先行词是all,anything,everything,something,nothing等不定代词或先行词前有first,last,any,few,much,some,no,only以及形容词最高级修饰时,只能用关系代词that引导从句.That is all that I've heard from him.He's the first person that I'm going to interview this afternoon.2)关系代词的省略在从句中作宾语的关系代词常可省略.关系代词紧跟介词,作介词宾语时不可用that,只可用which或whom引导从句,并且不可省略,但当介词位于宾语从句句末时,作为介词宾语的关系代词仍可用that,也可省略.This is one of those things with which we have to put up.This is one of those things (which\that) we have to put up with.3)引导定语从句的关系副词有when,where,why等.关系副词在从句中作状语,意义上相当于一个“介词+which”的结构.Even in comic books where(=in which) there are no words,the stories are fully expressed through the drawings.No one knows the reason why(=for which) he was so angry that day.5.定语从句*非限制性定语从句非限制性定语从句既可修饰先行词,也可修饰整个主句,起补充说明作用,与主句之间有逗号隔开,若省去,原句意思不受影响.不可用that引导非限制性定语从句.关系词不可省略. Every object has a gravitational pull,which is rather like magnetism.*“介词+which\whom\whose”引导的定语从句“介词+which\whom\whose”可引导限制性定语从句,也可引导非限制性定语从句,该结构中介词的选择取决于从句谓语动词的固定搭配,或先行词的习惯搭配.This is the computer on which he spent all his savingsIt is written by a person with whom we are all familiar.*as引导的定语从句as引导的定语从句主要用于“such...as”及“the same...as”的结构中,代替先行词是人或物的名词.as引导非限制性定语从句时,代替整个主句,从句可位于主句之前、之后或中间. These are not such problems as can be easily solved.(as代替先行词problems)As is mentioned above,no single company or group can control what happens on the Internet.(as代替主语)6.状语从句*时间状语从句引导时间状语从句的从属连词和词组有：1）when,whenever,while,as,after,before,since,till,until,once等.We have learnt quite a lot about it since we came here.2)as soon as,hardly(scarcely)...when,no sooner...than,each(every) time,the moment,immediately(that)等.As soon as I sent an e-mail message,I received positive responses.The moment he heard the good news,he jumped with joy.*地点状语从句引导地点状语从句的连词是where,wherever.Wherever she went,she took her little daughter with her.*原因、结果和目的状语从句1）引导原因状语从句的从属连词有：because,as,since,now(that),seeing that,considering that,in that等.Considering that he is a freshman,we must say he is doing well.2)引导结果状语从句的连词有：so...that,such...that,so that,that,so等.Mickey Mouse is so attractive that the children are reluctant to leave.3)引导目的状语从句的连词有：so that,in order that,for fear that,lest等,从句常使用may,might,can,could,would等情态动词.We got up early this morning so that we could catch the first bus to the railway station.*条件和让步状语从句1）引导条件状语从句的连词和词组有if,unless,as(so) long as,on condition that,in case,provided(providing) that,supposing等.As long as you have the right equipment,you can use a telephone line to transmit computer data.2)引导让步状语从句的连词和词组有though,although,whether,even though,even if,no matter what(when,how...),whatever(whenever,wherever,however.)等.though,even if 等引导状语从句可转换成含有as的部分倒装结构,具有强调意义.其结构为“形容词（副词、动词、名词）+as+主语+谓语”.No matter what you may say,I would not change my mind.Young as he is,he is quite experienced in this work.(=though he is young)Child as he is,he can speak English fluently.(=though he is a child)*方式状语从句引导方式状语从句的连词有as,just as,as if,as though等.as if,as though引导的状语从句中,谓语动词常用虚拟语气,表示与事实相反.The young man made the experiment just as the teacher had taught him.Everything went on as usual as if nothing had happened.。
高考英语名词性从句六大考点讲解及练习
⾼考英语名词性从句六⼤考点讲解及练习⾼考名词性从句考点主要有以下六个⽅⾯:考点之⼀:考查名词性从句中that与what的区别考点之⼆:考查名词性从句中的it作形式主语或形式宾语考例1: _______ is a fact that English is being accepted as an international language.A. ThereB. ThisC. ThatD. It分析:在这种名词性从句中为了保持句⼦的平衡,往往⽤先⾏词it作形式主语或形式宾语,⽽把真正的主语或宾语放到后⾯,尤其是that引导的主语从句往往⽤先⾏词it作形式主语.此句也可以改写为:That English is being accepted as an international language is a fact.考例2: I hate _______ when people talk with their mouths full.A. itB. thatC. thisD. them分析:此题考查的是⽤先⾏词it作形式宾语,⽽把真正的宾语从句放到后⾯.其他⼏个词均不能作形式宾语.考点之三:考查名词性从句的语序考例3:The photographs will show you _______ .A. what does our village look likeB. what our village looks likeC. how does our village look likeD. how our village looks like考点之四:考查名词性从句中的whether, if以及that的区别考例4: _______ we'll go camping tomorrow depends on the weather.A. IfB. WhetherC. ThatD. Where分析:句⼦的意思是:我们明天是否去野营要视天⽓⽽定.whether与if当"是否"讲时的区别是:在引导宾语从句时两者可以互换,但在引导主语从句、表语从句和同位语从句以及介词后⾯的宾语从句或后⾯紧跟or not时通常只能⽤whether,⽽不能⽤if.考例5: What the doctors really doubt is _______ my mother will recover from the serious disease soon.A. whenB. howD. why分析:本题句⼦的意思是:医⽣真正怀疑的是我母亲是否能很快从重病中恢复过来.whethe r引导的是表语从句.It worried her a bit _______ her hair was turning gray.A. whileB. thatC. ifD. for考点之五:考查名词性从句中的疑问词+ever引导的名词性从句及其与no matter+疑问词引导的从句的区别考例6 :It is generally considered unwise to give a child _______ he or she wants.A. howeverB. whateverC. whicheverD. whenever分析:本题句⼦的意思是:⼀般认为孩⼦要什么就给什么是不明智的.whatever引导的是宾语从句,A. however 和D. whenever是不能作宾语的;⽽C. whichever表⽰"⽆论哪⼀个、⽆论哪些",表⽰在⼀定范围内的⼈或事物,此处并不涉及"⼀定范围内的⼈或事物",所以也不能选.考例7: Sarah hopes to become a friend of ______ shares her interests.A. anyoneB. whomeverC. whoeverD. no matter who分析:本题句⼦的意思是:萨拉希望跟⾃⼰有共同爱好的⼈交朋友.疑问词+ever引导的名词性从句与no matter+疑问词引导的从句的区别是:前者既可以引导名词性从句也可以引导让步状语从句;后者只能引导让步状语从句.⾸先排除D.⽽选A. anyone则应在其后加who.从句中需要的是主语,所以whomever也不⾏.考点之六:考查名词性从句的虚拟语⽓问题考例8 :It is necessary that a college student ______ at least a foreign language.A. mastersB. should masterC. masteredD. will master分析:句⼦的意思是:⼤学⽣⾄少应该掌握⼀门外语。
高中从句讲解
形式主语: 1).that引导的从句做主语时候,为了避免头重教轻,常用It做形式上的主语而将That从句放句末。
Eg: That(不充当成份,无意思)he got the first price excited him.
As if, as , as though
此类表语从句常跟在特殊词后面,如seem,appear,look,taste,sound,feel.
It sounds as if someone if knocking the door.
You look just as you looked 10 years ago.
三，主语从句
定义:从句在句中充当主语,常位于句首或者动词be动词之前
Eg:他获得一得奖一事使他很兴奋。
That(不充当成份,无意思)he got the first price excited him.
她能来我们很高兴。
That she was able to come made us happy.
The problem why the earth is bicoming warmer and warmer is still under discussion.
Word came that he has been abroad.
六，2.不是所有的名词的都跟同位语,只有有一定内涵内容的名词才可以跟同位语。
reason主语时候表语从句,用that引导,不用Why.但是引导的定语从句用why
The reason is that the drive was drunk.
The reason why he didn’t pass the exam was that he was too careless.
高中英语从句精讲与练习(附答案)
高中英语从句讲解与练习（1）表语从句1．定义：用作表语的从句叫做表语从句。
2．引导表语从句的关联词的种类：(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。
The reason was that he was late for school.(2) 从属连词whether,as,as if。
如：1.He looked just as he had looked ten years before.他看起来还与十年前一样。
2.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。
The key is whether we can solve the problem.//It looked as if it was going to rain.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。
It sounds as if someone is knocking at the door.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：The problem is who we can get to replace her. 问题是我们能找到谁去替换她呢。
英语中总共有六大从句,区分方法
英语中总共有六大从句,区分方法,用法,及例子如下：1.主语从句1）主语从句可直接位于主语的位置,如果从句较长,谓语又较短,可用it作形式主语,而将从句放在句末.常见的句型有：*It is a fact\a pity\a question\good news that...*It seems\appears\happened\has turned out that...*It is clear\important\likely\possible that...*It is said\reported\estimated\has been proved that...It is said that comic books create a connection between people of the same generation.It seems that the performance is very useful.2)what引导的主语从句表示“...的东西时”,一般不用it作形式主语.What we lack is experience.3)what,who,when,why,whether等词含有各自的疑问意义,但它们引导的主语从句,都用陈述语序.How the plan is to be carried out should be discussed again.I did know why I felt like crying.2.宾语从句1）宾语从句可位于及物动词、介词和某些形容词后.连词that常可省略.介词后一般接疑问词引导的宾语从句.in that(因为),except that(除了),but that(只是）已构成固定搭配,其他介词后一般不接that引导的宾语从句.*I promised that I would change the situation.*All this is different from what American young people would say about friendship.*He is certain that watching so much television is not good for children.*This article is well-written except that it is a bit too long.2)宾语从句后如有宾补,要用形式宾语it来代替,而把宾语从句移至宾补之后.He has made it clear that he would not change his mind.3)在think,believe,suppose,expect等动词后的宾语从句中,如果谓语是否定的,一般将否定词移至主句谓语上,宾语从句则变成肯定形式.He didn't think that the money was well spent.3.表语从句表语从句出现在结构为“主语+系动词+表语从句”的句子中.表语从句除可用that,what,when,why,whether,how等引导外,还可由because,as if(though)等引导.that常可省略.如主句主语为reason,只能用that引导表语从句,不可用because.Perhaps the most important thing to remember is that there is no one common type of life in America.The reason why so many people died there is that there were not enough food supplies.It looks as if successful international cultural communication will make the world smaller.4.同位语从句同位语从句用于对前面出现的名词作进一步说明,一般用连词that引导,由于先行名词的意义不同,也可用whether,who,when,where,what,why,how等引导.常见的先行名词有fact,idea,belief,news,hope,conclusion,evidence,suggestion,order,problem,report,decision.有时由于谓语较短,将同位语从句位于谓语之后.She finally made the decision that she would join the fashion show.I had no idea how many books I could borrow at a time.The news came that their team had won the championship.5.定语从句定语从句所修饰的先行词可以是名词或代词,也可以是一个句子.定语从句通常位于先行词之后,由关系代词或关系副词引导.*限制性定语从句限制性定语从句修饰先行词,对先行词起修饰作用,紧接先行词之后,无逗号,若省去,原句意思不完整.引导定语从句的关系代词有who,whom,whose,which,that等.who,whom,whose用于指人,whose有时也可指物,相当于of which；which用于指物；that既可指人也可指物,但只用于限制性定语从句中.关系代词除了引导定语从句,替代先行词外,还在从句中担任主语、宾语、定语等.The computers and cables which make up the Internet are owned by people and organizations. Those who live alone or who are sick may have trouble in getting close to other people.The girl whose parents died in an accident is living with her grandmother.1)当先行词是all,anything,everything,something,nothing等不定代词或先行词前有first,last,any,few,much,some,no,only以及形容词最高级修饰时,只能用关系代词that引导从句. That is all that I've heard from him.He's the first person that I'm going to interview this afternoon.2)关系代词的省略在从句中作宾语的关系代词常可省略.关系代词紧跟介词,作介词宾语时不可用that,只可用which或whom引导从句,并且不可省略,但当介词位于宾语从句句末时,作为介词宾语的关系代词仍可用that,也可省略.This is one of those things with which we have to put up.This is one of those things (which\that) we have to put up with.3)引导定语从句的关系副词有when,where,why等.关系副词在从句中作状语,意义上相当于一个“介词+which”的结构.Even in comic books where(=in which) there are no words,the stories are fully expressed through the drawings.No one knows the reason why(=for which) he was so angry that day.5.定语从句*非限制性定语从句非限制性定语从句既可修饰先行词,也可修饰整个主句,起补充说明作用,与主句之间有逗号隔开,若省去,原句意思不受影响.不可用that引导非限制性定语从句.关系词不可省略. Every object has a gravitational pull,which is rather like magnetism.*“介词+which\whom\whose”引导的定语从句“介词+which\whom\whose”可引导限制性定语从句,也可引导非限制性定语从句,该结构中介词的选择取决于从句谓语动词的固定搭配,或先行词的习惯搭配.This is the computer on which he spent all his savingsIt is written by a person with whom we are all familiar.*as引导的定语从句as引导的定语从句主要用于“such...as”及“the same...as”的结构中,代替先行词是人或物的名词.as引导非限制性定语从句时,代替整个主句,从句可位于主句之前、之后或中间.These are not such problems as can be easily solved.(as代替先行词problems)As is mentioned above,no single company or group can control what happens on the Internet.(as 代替主语)6.状语从句*时间状语从句引导时间状语从句的从属连词和词组有：1）when,whenever,while,as,after,before,since,till,until,once等.We have learnt quite a lot about it since we came here.2)as soon as,hardly(scarcely)...when,no sooner...than,each(every) time,the moment,immediately(that)等.As soon as I sent an e-mail message,I received positive responses.The moment he heard the good news,he jumped with joy.*地点状语从句引导地点状语从句的连词是where,wherever.Wherever she went,she took her little daughter with her.*原因、结果和目的状语从句1）引导原因状语从句的从属连词有：because,as,since,now(that),seeing that,considering that,in that等.Considering that he is a freshman,we must say he is doing well.2)引导结果状语从句的连词有：so...that,such...that,so that,that,so等.Mickey Mouse is so attractive that the children are reluctant to leave.3)引导目的状语从句的连词有：so that,in order that,for fear that,lest等,从句常使用may,might,can,could,would等情态动词.We got up early this morning so that we could catch the first bus to the railway station.*条件和让步状语从句1）引导条件状语从句的连词和词组有if,unless,as(so) long as,on condition that,in case,provided(providing) that,supposing等.As long as you have the right equipment,you can use a telephone line to transmit computer data.2)引导让步状语从句的连词和词组有though,although,whether,even though,even if,no matter what(when,how...),whatever(whenever,wherever,however.)等.though,even if等引导状语从句可转换成含有as的部分倒装结构,具有强调意义.其结构为“形容词（副词、动词、名词）+as+主语+谓语”.No matter what you may say,I would not change my mind.Young as he is,he is quite experienced in this work.(=though he is young)Child as he is,he can speak English fluently.(=though he is a child)*方式状语从句引导方式状语从句的连词有as,just as,as if,as though等.as if,as though引导的状语从句中,谓语动词常用虚拟语气,表示与事实相反.The young man made the experiment just as the teacher had taught him.Everything went on as usual as if nothing had happened.。
英语六大从句用法总结
英语六大从句用法总结英语中有六大从句用法，分别是名词性从句、定语从句、状语从句、宾语从句、表语从句和插入语从句。
下面是对这六种从句用法的总结：1. 名词性从句（Noun Clauses）：名词性从句可以在句子中作主语、宾语、表语或补语。
常见的名词性从句包括：主语从句（The fact that she passed the exam surprised everyone.）、宾语从句（I believe that he is innocent.）、表语从句（My goal is that everyoneshould have access to education.）和同位语从句（The news thatshe won the lottery was shocking.）。
2. 定语从句（Adjective Clauses）：定语从句用来修饰名词或代词，一般放在被修饰的名词后面。
关系词（关系代词或关系副词）引导定语从句，并在从句中充当其中一种成分。
常见的关系词有：that, which, who, whom, whose, when, where等。
例如：The book that I borrowed from the library is very interesting.（我从图书馆借的那本书非常有趣。
）4. 宾语从句（Object Clauses）：宾语从句用作主句的宾语，常见的动词后面可以接宾语从句的包括：believe, know, think, hope, want, ask等。
例如：She asked me where I was from.（她问我来自哪里。
）6. 插入语从句（Parenthetical Clauses：插入语从句用来插入到句子中，起补充说明或强调的作用。
插入语从句常用连接副词或连接词引导。
例如：Interestingly, I met an old friend on the way to work.（有趣的是，我在上班路上遇到了一个老朋友。
高中语法从句知识点总结
高中语法从句知识点总结一、名词性从句1. 主语从句：主语从句在句子中充当主语的角色，常用引导词有that, whether/if, what等。
例如：What you said is true.（你说的是真的。
）2. 宾语从句：宾语从句在句子中充当宾语的角色，常用引导词有that, whether/if, what, who, whom, whose, which, when, where等。
例如：I don't know what he wants.（我不知道他想要什么。
）3. 表语从句：表语从句在句子中充当表语的角色，常用引导词有that, whether/if, what等。
例如：The problem is whether we should go or not.（问题是我们是否应该去。
）4. 定语从句：定语从句用来修饰名词或代词，常用引导词有that, which, who, whom, whose等。
例如：The book that I borrowed from the library is very interesting.（我从图书馆借的那本书很有趣。
）二、状语从句1. 时间状语从句：时间状语从句用来表示动作发生的时间，常用引导词有when, while, as, before, after, since, until, as soon as等。
例如：I will call you as soon as I arrive.（我一到就给你打电话。
）2. 地点状语从句：地点状语从句用来表示动作发生的地点，常用引导词有where, wherever等。
例如：I will go wherever you go.（无论你去哪里，我都会跟着去。
）3. 原因状语从句：原因状语从句用来表示动作的原因，常用引导词有because, since, as, now that等。
例如：She didn't come because she was sick.（她没来是因为她生病了。
高中英语从句知识点总结
高中英语从句知识点总结一、名词性从句1.定义：在句子中起名词作用的句子，包括主语从句、宾语从句、表语从句和同位语从句。
2.分类：•主语从句：在句子中充当主语的部分。
通常由that, who, whether, what, which等词引导。
•宾语从句：在句子中充当宾语的部分。
通常由that, who, whether, what, which等词引导。
•表语从句：在句子中充当表语的部分。
通常由that, who, whether, what, which等词引导。
•同位语从句：在句子中充当同位语的部分。
通常由that, who, whether, what, which等词引导。
3.注意事项：•从句的时态要与主句的时态保持一致。
•从句的词序要遵循陈述句的词序，即主语在前，谓语在后。
二、定语性从句1.定义：用来修饰名词或代词的句子，称为定语从句。
2.分类：•限制性定语从句：对被修饰的名词或代词进行限定和说明。
如果去掉定语从句，主句的意思就不完整或者不明确。
•非限制性定语从句：对被修饰的名词或代词进行补充说明，但并不限定其范围。
如果去掉定语从句，主句的意思仍然完整。
3.注意事项：•定语从句的时态要与被修饰的名词或代词的时态保持一致。
•定语从句的词序要遵循陈述句的词序，即主语在前，谓语在后。
三、状语性从句1.定义：用来修饰动词、形容词或副词的句子，称为状语从句。
2.分类：•时间状语从句：表示时间关系的状语从句，如when, before, after等。
•条件状语从句：表示条件关系的状语从句，如if, unless等。
•原因状语从句：表示原因关系的状语从句，如because, since等。
•让步状语从句：表示让步关系的状语从句，如though, even if等。
3.注意事项：•状语从句的时态要与主句的时态保持一致。
•状语从句的词序要遵循陈述句的词序，即主语在前，谓语在后。
四、总结高中英语从句是英语语法中的重要部分，包括名词性从句、定语性从句和状语性从句。
高中英语从句讲解及相关练习
高中英语从句讲解及相关练习(一)定语从句定语从句（Attributive Clauses）：在复合句中，修饰某一名词或代词的从句。
（*在句中做定语，修饰一个名词或代词，有时也可以修饰部分或整个句子。
）✧被修饰的名词，词组或代词即先行词。
定语从句通常出现在先行词之后，由关系词（关系代词或关系副词）引出。
关系代词有：that（主/宾）, which（主/宾）, who（主）, whom（宾）, whose （定：定语是用来修饰、限定、说明名词或代词的品质与特征的）, as。
关系副词有：when（指时间）, where（指地点）, why（指原因）, how（指方式或理由）。
✧关系代词和关系副词放在先行词和定语从句之间，起连接作用，同时又可做定语从句的一个成分。
当关系代词做宾语时可以省略。
✧定语从句中的谓语动词必须在人称上和数量上和先行词保持一致。
✧定语从句分为限制性定语从句和非限制性定语从句。
1 、关系代词引导的定语从句1) who, whom, that 这些词代替的先行词是人的名词或代词，在从句中所起作用如下：Is he the man who/that wants to see you?（who/that在从句中作主语）He is the man （whom/ that）I saw yesterday.（whom/that在从句中作宾语，引导词可省）2) whose 用来指人或物，（只用作定语，若指物，它还可以同of which互换），例如：Please pass me the book whose / of which cover is green.3) which, that 它们所代替的先行词是事物的名词或代词，在从句中可作主语、宾语等，例如：A prosperity（繁荣）which / that had never been seen before appears in the countryside.（which / that在句中作主语）The package (which / that) you are carrying is about to come unwrapped（打开）. (which/ that在句中作宾语，可省)✧关系代词that和which 都可以指物，that 和who 都可以指人，其用法区别：不用that的情况：a) 在引导非限定性定语从句时The tree, that is four hundred years old, is very famous here. (错！此处应用which！)b) 介词后不能用We depend on the land from which we get our food.（此处就不能用that）c) 多用who 的情况①关系代词在从句中做主语A friend who helps you in time of need is a real friend.②先行词为those, people时Those who were either fools or unfit for their offices could not see the cloth.③先行词为all, anyone, ones, one 指人时One who doesn't work hard will never succeed in his work.④在There be句型中There is a stranger who wants to see you.⑤在被分隔的定语从句中A new teacher will come tomorrow who will teach you German.⑥在有两个定语从句的句子中，其一用who，其二用that,但若先行词后接两个以上的并列定语从句时，后一个必须重复前一个关系代词。
高中从句练习题及讲解
高中从句练习题及讲解
1. 题目：请用定语从句描述你最喜欢的季节。
答案：我最喜欢的季节是春天，春天是万物复苏，鲜花盛开的季节。
2. 题目：使用宾语从句写一个关于你梦想的句子。
答案：我梦想有一天能够环游世界，见识不同的文化和风景。
3. 题目：用状语从句描述你早晨起床后的活动。
答案：早晨起床后，我总是先喝一杯温水，然后开始我的晨练。
4. 题目：使用主语从句写一个关于学习的重要性的句子。
答案：学习新知识是提高个人能力的重要途径，这对我来说是不言
而喻的。
5. 题目：用同位语从句描述你的朋友。
答案：我的朋友，一个热情开朗的人，总是能在困难时刻给我鼓励。
6. 题目：使用条件状语从句表达对未来的期望。
答案：如果我能够努力学习，我相信我将来会成为一名优秀的科学家。
7. 题目：用虚拟语气的从句写一个关于过去的假设。
答案：如果我去年没有参加那个夏令营，我就不会认识那么多有趣
的人。
8. 题目：使用让步状语从句描述一个不变的事实。
答案：尽管天气很冷，但我还是坚持每天早晨跑步。
9. 题目：用强调句型写一个关于友谊的句子。
答案：正是那些困难时刻，让我意识到了朋友的重要性。
10. 题目：使用原因状语从句解释为什么你选择学习这门课程。
答案：我选择学习这门课程是因为我对这门学科充满了浓厚的兴趣。
这些练习题覆盖了从句的多种类型，包括定语从句、宾语从句、状语从句、主语从句、同位语从句、条件状语从句、虚拟语气、让步状语从句、强调句型和原因状语从句。
通过这些练习，可以帮助学生更好地理解和运用英语中的从句结构。
英语中总共有六大从句区分方法
英语中总共有六大从句,区分方法,用法,及例子如下：1.主语从句1）主语从句可直接位于主语的位置,如果从句较长,谓语又较短,可用it作形式主语,而将从句放在句末.常见的句型有：*It is a fact\a pity\a question\good news that...*It seems\appears\happened\has turned out that...*It is clear\important\likely\possible that...*It is said\reported\estimated\has been proved that...It is said that comic books create a connection between people of the same generation.It seems that the performance is very useful.2)what引导的主语从句表示“...的东西时”,一般不用it作形式主语.What we lack is experience.3)what,who,when,why,whether等词含有各自的疑问意义,但它们引导的主语从句,都用陈述语序.How the plan is to be carried out should be discussed again.I did know why I felt like crying.2.宾语从句1）宾语从句可位于及物动词、介词和某些形容词后.连词that常可省略.介词后一般接疑问词引导的宾语从句.in that(因为),except that(除了),but that(只是）已构成固定搭配,其他介词后一般不接that引导的宾语从句.*I promised that I would change the situation.*All this is different from what American young people would say about friendship.*He is certain that watching so much television is not good for children.*This article is well-written except that it is a bit too long.2)宾语从句后如有宾补,要用形式宾语it来代替,而把宾语从句移至宾补之后.He has made it clear that he would not change his mind.3)在think,believe,suppose,expect等动词后的宾语从句中,如果谓语是否定的,一般将否定词移至主句谓语上,宾语从句则变成肯定形式.He didn't think that the money was well spent.3.表语从句表语从句出现在结构为“主语+系动词+表语从句”的句子中.表语从句除可用that,what,when,why,whether,how等引导外,还可由because,as if(though)等引导.that常可省略.如主句主语为reason,只能用that引导表语从句,不可用because.Perhaps the most important thing to remember is that there is no one common type of life in America.The reason why so many people died there is that there were not enough food supplies.It looks as if successful international cultural communication will make the world smaller.4.同位语从句同位语从句用于对前面出现的名词作进一步说明,一般用连词that引导,由于先行名词的意义不同,也可用whether,who,when,where,what,why,how等引导.常见的先行名词有fact,idea,belief,news,hope,conclusion,evidence,suggestion,order,problem,report,decision.有时由于谓语较短,将同位语从句位于谓语之后.She finally made the decision that she would join the fashion show.I had no idea how many books I could borrow at a time.The news came that their team had won the championship.5.定语从句定语从句所修饰的先行词可以是名词或代词,也可以是一个句子.定语从句通常位于先行词之后,由关系代词或关系副词引导.*限制性定语从句限制性定语从句修饰先行词,对先行词起修饰作用,紧接先行词之后,无逗号,若省去,原句意思不完整.引导定语从句的关系代词有who,whom,whose,which,that等.who,whom,whose用于指人,whose有时也可指物,相当于of which；which用于指物；that既可指人也可指物,但只用于限制性定语从句中.关系代词除了引导定语从句,替代先行词外,还在从句中担任主语、宾语、定语等.The computers and cables which make up the Internet are owned by people and organizations. Those who live alone or who are sick may have trouble in getting close to other people.The girl whose parents died in an accident is living with her grandmother.1)当先行词是all,anything,everything,something,nothing等不定代词或先行词前有first,last,any,few,much,some,no,only以及形容词最高级修饰时,只能用关系代词that引导从句. That is all that I've heard from him.He's the first person that I'm going to interview this afternoon.2)关系代词的省略在从句中作宾语的关系代词常可省略.关系代词紧跟介词,作介词宾语时不可用that,只可用which或whom引导从句,并且不可省略,但当介词位于宾语从句句末时,作为介词宾语的关系代词仍可用that,也可省略.This is one of those things with which we have to put up.This is one of those things (which\that) we have to put up with.3)引导定语从句的关系副词有when,where,why等.关系副词在从句中作状语,意义上相当于一个“介词+which”的结构.Even in comic books where(=in which) there are no words,the stories are fully expressed through the drawings.No one knows the reason why(=for which) he was so angry that day.5.定语从句*非限制性定语从句非限制性定语从句既可修饰先行词,也可修饰整个主句,起补充说明作用,与主句之间有逗号隔开,若省去,原句意思不受影响.不可用that引导非限制性定语从句.关系词不可省略. Every object has a gravitational pull,which is rather like magnetism.*“介词+which\whom\whose”引导的定语从句“介词+which\whom\whose”可引导限制性定语从句,也可引导非限制性定语从句,该结构中介词的选择取决于从句谓语动词的固定搭配,或先行词的习惯搭配.This is the computer on which he spent all his savingsIt is written by a person with whom we are all familiar.*as引导的定语从句as引导的定语从句主要用于“such...as”及“the same...as”的结构中,代替先行词是人或物的名词.as引导非限制性定语从句时,代替整个主句,从句可位于主句之前、之后或中间.These are not such problems as can be easily solved.(as代替先行词problems)As is mentioned above,no single company or group can control what happens on the Internet.(as 代替主语)6.状语从句*时间状语从句引导时间状语从句的从属连词和词组有：1）when,whenever,while,as,after,before,since,till,until,once等.We have learnt quite a lot about it since we came here.2)as soon as,hardly(scarcely)...when,no sooner...than,each(every) time,the moment,immediately(that)等.As soon as I sent an e-mail message,I received positive responses.The moment he heard the good news,he jumped with joy.*地点状语从句引导地点状语从句的连词是where,wherever.Wherever she went,she took her little daughter with her.*原因、结果和目的状语从句1）引导原因状语从句的从属连词有：because,as,since,now(that),seeing that,considering that,in that等.Considering that he is a freshman,we must say he is doing well.2)引导结果状语从句的连词有：so...that,such...that,so that,that,so等.Mickey Mouse is so attractive that the children are reluctant to leave.3)引导目的状语从句的连词有：so that,in order that,for fear that,lest等,从句常使用may,might,can,could,would等情态动词.We got up early this morning so that we could catch the first bus to the railway station.*条件和让步状语从句1）引导条件状语从句的连词和词组有if,unless,as(so) long as,on condition that,in case,provided(providing) that,supposing等.As long as you have the right equipment,you can use a telephone line to transmit computer data.2)引导让步状语从句的连词和词组有though,although,whether,even though,even if,no matter what(when,how...),whatever(whenever,wherever,however.)等.though,even if等引导状语从句可转换成含有as的部分倒装结构,具有强调意义.其结构为“形容词（副词、动词、名词）+as+主语+谓语”.No matter what you may say,I would not change my mind.Young as he is,he is quite experienced in this work.(=though he is young)Child as he is,he can speak English fluently.(=though he is a child)*方式状语从句引导方式状语从句的连词有as,just as,as if,as though等.as if,as though引导的状语从句中,谓语动词常用虚拟语气,表示与事实相反.The young man made the experiment just as the teacher had taught him.Everything went on as usual as if nothing had happened.。
高中六大从句讲解及练习题 总结
1.主语从句1）主语从句可直接位于主语的位置，如果从句较长，谓语又较短，可用it作形式主语，而 将从句放在句末。
常见的句型有：*It is a fact\a pity\a question\good news that...*It seems\appears\happened\has turned out that...*It is clear\important\likely\possible that...*It is said\reported \has been proved that...It seems that the performance is very useful.2)what引导的主语从句表示“...的东西时”，一般不用it作形式主语。
*What we lack is experience.3)what,who,when,why,whether等词含有各自的疑问意义，但它们引导的主语从句，都用陈 述语序。
*How the plan is to be carried out should be discussed again.*I did not know why I felt like crying.练习：1. It worried her a bit ____ her hair was turning grey.A. whileB. thatC. ifD. for2. ________ makes mistakes must correct them.A. WhatB. ThatC. WhoeverD. Whatever3. ________ Tom liked to eat was different from ________.A. That…that you had expectedB. What …that you had expectedC. That…what you had expectedD. What…what you had expected4. It ________ Bob drives badly.A. thinks thatB. is thought whatC. thought thatD. is thought that5. ____ we'll go camping tomorrow depends on the weather.A. IfB. WhetherC. ThatD. Where2.宾语从句1）宾语从句可位于及物动词、介词和某些形容词后。
高中各类从句详细讲解含各种特点归纳和例句适合基础一般者
从句〔Subordinate Clause〕是中不能独立成句，但具有主语局部与局部，由that、who、whom，when，why，where。
how，which 等引导词〔Connective〕引导非主句局部。
目录收起从句分类从句不能单独成句，但它也有主语局部与谓语局部，就像一个句子一样。
所不同在于，从句须由一个关联词〔connective〕引导。
根据引导从句为主不同大大可分为：主语从句、表语从句、宾语从句、定语从句、状语从句等。
从句有、、、、与6类。
前四类由于主语从句、表语从句、宾语从句及同位语从句在句子功用相当于名词，所以通称；定语从句功能相当于形容词，称为形容词性从句；而状语从句功能相当于，称为副词性从句。
状语从句还可以分为、、方位状语从句与。
1.从句〔Subject Clause〕：用作主语从句叫主语从句。
引导主语从句关联词有、、、、缩合连接副词等。
2.表语从句〔Predicative Clause〕：用作表语从句叫表语从句。
引导表语从句关联词与引导主语从句关联词大都一样。
3.宾语从句〔Object Clause〕：在句子中起宾语作用从句叫做宾语从句.宾语从句分为三类:动词宾语从句,介词宾语从句与形容词宾语从句。
4. 同位语从句是名词性从句(主语从句、表语从句、宾语从句、同位语从句)中主要从句之一，从句作同位语表示与之同位名词(短语)实际内容，它作用相当于名词，对前面名词(短语)加以补充说明或进一步解释，相当于一个表语从句，它们之间关系是同位关系，即主表关系。
5.定语从句是由关系代词或关系副词引导从句，其作用是作定语修饰主句某个名词性成分，相当于形容词，所以又称为，一般紧跟在它所修饰先行词后面。
6.状语从句可分为：(1)时间状语从句：(adverbial clause of time)(2)地点状语从句：(adverbial clause of place)(3)原因状语从句：(adverbial clause of cause)(4)条件状语从句：(adverbial clause of condition)(5)目状语从句：(adverbial clause of purpose)(6)让步状语从句：(adverbial clause of concession)(7)比拟状语从句：(adverbial clause of comparison)(8)方式状语从句：(adverbial clause of manner)(9)结果状语从句：(adverbial clause of result)7.德语中从句：状语从句与宾语从句均用 Dass 来引导宾语从句定义宾语从句就是一个句子作动词或介词宾语。
(完整)高中英语从句精讲与练习(附答案)
高中英语从句讲解与练习（1）表语从句1．定义：用作表语的从句叫做表语从句。
2．引导表语从句的关联词的种类：(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。
The reason was that he was late for school.(2) 从属连词whether,as,as if。
如：1.He looked just as he had looked ten years before.他看起来还与十年前一样。
2.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。
The key is whether we can solve the problem.//It looked as if it was going to rain.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。
It sounds as if someone is knocking at the door.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：The problem is who we can get to replace her. 问题是我们能找到谁去替换她呢。
高中英语从句总结(语法从句练习手册)
高中英语从句总结1)主语从句1.定义:用作主语的从句叫做主语从句。
２．构成：关联词+简单句3.引导主语从句的关联词有三类:(1)从属连词tｈat.如：That thｅy wｅre in truｔh siｓters was cｌear fｒomｔhe facial ｒesｅmblance betｗeen tｈem.很明显,她们确是亲姐妹，她们的脸型很相似。
（2）从属连词ｗheｔheｒ.如:Wｈeｔher he’lｌｃｏmｅheｒｅisn’ｔｃｌear．他是否会来这里还不清楚。
（3)连接代词whｏ，ｗhoｍ,ｗhｏｓe，what，ｗhich,wｈoｅver,whatever,ｗhiｃhｅver连接副词whｅｒe,when，how，why.如：What she did is not yet known.她干了什么尚不清楚。
How thｉs happeｎed is nｏt cleａｒto anｙｏｎe.这事怎样发生的，谁也不清楚。
Wｈoever cｏmｅs iｓwelｃomｅ．不论谁来都欢迎。
Ｗhｅｒevｅr you ａre is my home ——ｍy onlｙhomｅ.你所在的任何地方就是我的家——我唯一的家。
解释:1.主语从句能用it作形式上的主语。
常以it作形式主语的句型有：A．It+bｅ+形容词(obｖｉous，tｒue，ｎatural,surｐriｓinｇ，ｇood，wonderful，f ｕnｎy,poｓsiｂle,likely,certaiｎ,prｏbaｂle,etc.）+that从句。
如:It iｓｃｅrtａin thaｔsｈeｗill do well in ｈer ｅxam.毫无疑问她考试成绩会很好。
Iｔｉｓproｂaｂle ｔhat he tｏlｄｈｅr evｅrｙｔhiｎg.很可能他把一切都告诉她了。
B.It+be+名词词组（no ｗonｄer，aｎｈｏｎor，ａgoｏd ｔhing,ａpｉty,ｎo surpr ｉse，ｅtc.）+tｈat从句。
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1.主语从句1）主语从句可直接位于主语的位置，如果从句较长，谓语又较短，可用it作形式主语，而将从句放在句末。
常见的句型有：*It is a fact\a pity\a question\good news that...*It seems\appears\happened\has turned out that...*It is clear\important\likely\possible that...*It is said\reported \has been proved that...It seems that the performance is very useful.2)what引导的主语从句表示“...的东西时”，一般不用it作形式主语。
*What we lack is experience.3)what,who,when,why,whether等词含有各自的疑问意义，但它们引导的主语从句，都用陈述语序。
*How the plan is to be carried out should be discussed again.*I did not know why I felt like crying.练习：1. It worried her a bit ____ her hair was turning grey.A. whileB. thatC. ifD. for2. ________ makes mistakes must correct them.A. WhatB. ThatC. WhoeverD. Whatever3. ________ Tom liked to eat was different from ________.A. That…that you had expectedB. What …that you had expectedC. That…what you had expectedD. What…what you had expected4. It ________ Bob drives badly.A. thinks thatB. is thought whatC. thought thatD. is thought that5. ____ we'll go camping tomorrow depends on the weather.A. IfB. WhetherC. ThatD. Where2.宾语从句1）宾语从句可位于及物动词、介词和某些形容词后。
连词that常可省略。
介词后一般接疑问词引导的宾语从句。
in that(因为),except that(除了),but that(只是）已构成固定搭配，其他介词后一般不接that引导的宾语从句。
*I promised that I would change the situation. （vt）*All this is different from what American young people would say about friendship. （prep）*He is certain that watching so much television is not good for children. （adj） *This article is well-written except that it is a bit too long. (介词的固定搭配）2)宾语从句后如有宾补，要用形式宾语it来代替，而把宾语从句移至宾补之后。
* He has made it clear that he would not change his mind.3)在think,believe,suppose,expect等动词后的宾语从句中，如果谓语是否定的，一般将否定词移至主句谓语上，宾语从句则变成肯定形式。
* He didn't think that the money was well spent.练习：1．—What did you parents think about your decision?—They always let me do ________ I think I should．A． when B． That C． how D． What2．Please remind me _________ he said he was going． I may be in time to see him off．A． where B． when C． how D． what3．Mary wrote an article on ________ the team had failed to win the game．A．Why B．what C．who D．That4．Someone is ringing the doorbell Go and see________．A ．who is he B． who he is C． who is it D． who it is3.表语从句表语从句出现在结构为“主语+系动词+表语从句”的句子中。
表语从句除可用that,what,when,why,whether,how等引导外，还可由because,as if(though)等引导。
that 常可省略。
如主句主语为reason,只能用that引导表语从句，不可用because.*Perhaps the most important thing to remember is that there is no one common type of life in America.*The reason why so many people died there is that there were not enough food supplies.* It looks as if successful international cultural communication will make the world smaller.练习：1 —I drove to Zhuhai for the air show last week .—Is that_____ you had a few days off？A. why B .what C. when D. where2 .I had neither a raincoat nor an umbrella ____I got wet through.A. It’s the reasonB. That’s whyC. There’s whyD. It’s how3. See the flags on top of the building? That was ______ we did this morning.A. whenB. whichC. whereD. what4. --- Are you still thinking about yesterday’s game?---Oh, that’s _____.A. what makes me feel excitedB. whatever I feel excited aboutC. how I feel about itD. when I feel excited4.同位语从句同位语从句用于对前面出现的名词作进一步说明，一般用连词that引导，由于先行名词的意义不同，也可用whether,who,when,where,what,why,how等引导。
常见的先行名词有 fact,idea,belief,news,hope,conclusion,suggestion,order,problem,report,decision. 有时由于谓语较短，将同位语从句位于谓语之后。
*She finally made the decision that she would join the fashion show.*I had no idea how many books I could borrow at a time.练习：1.The fact ____ he was successful proves his ability.A.thatB.whatC.whichD.why2.His suggestion ____ the meeting be delayed was turned down.A.whichB.thatC./D.it3.I have no idea ____ he will start.A.whenB.thatC.whatD./4.He often asked me the question ____ the work was worth doing.A.whetherB.whereC.thatD.when5.定语从句定语从句所修饰的先行词可以是名词或代词，也可以是一个句子。
定语从句通常位于先行词之后，由关系代词或关系副词引导。
*限制性定语从句限制性定语从句修饰先行词，对先行词起修饰作用，紧接先行词之后，无逗号，若省去，原句意思不完整。
引导定语从句的关系代词有who,whom,whose,which,that等。
who,whom,whose用于指人，whose有时也可指物，相当于of which；which用于指物；that 既可指人也可指物，但只用于限制性定语从句中。
关系代词除了引导定语从句，替代先行词外，还在从句中担任主语、宾语、定语等。
*Those who live alone or who are sick may have trouble in getting close to other people.*The girl whose parents died in an accident is living with her grandmother. 1) 当先行词是all,anything,everything,something,nothing等不定代词或先行词前有 first,last,any,few,much,some,no,only以及形容词最高级修饰时，只能用关系代词that 引导从句。
*That is all that I've heard from him.*He's the first person that I'm going to interview this afternoon.2) 关系代词的省略在从句中作宾语的关系代词常可省略。