2019年各种从句引的导词语文
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名词性从句与宾语从句的引导词名词性从句和宾语从句都是英语语法中的重要部分,它们由引导词引导,用来充当名词的作用。
本文将详细介绍名词性从句和宾语从句的引导词及其用法。
一、名词性从句的引导词名词性从句是指在句子中扮演名词角色的从句。
常见的名词性从句引导词包括:that, whether/if, what, whoever, whomever, whichever, whose等。
1. 连词that连词that用来引导主语从句、宾语从句和表语从句,常见用法如下:- 主语从句:That he is coming is good news.- 宾语从句:She said that she would come.- 表语从句:The fact that he passed the exam pleased his parents.2. 连词whether/if连词whether和if都可以引导主语从句、宾语从句和表语从句,两者可以互换使用。
常见用法如下:- 主语从句:Whether he will come or not is uncertain.- 宾语从句:I don't know whether/if she is happy or not.- 表语从句:The question is whether/if we should go or stay.3. 疑问词what疑问词what用来引导主语从句、宾语从句和表语从句,常见用法如下:- 主语从句:What he said is important.- 宾语从句:I don't know what he wants.- 表语从句:Her job is what she loves.4. 关系代词whoever/whomever/whichever/whose关系代词whoever/whomever/whichever/whose分别用来引导主语从句、宾语从句和表语从句,常见用法如下:- 主语从句:Whoever comes first will get a prize.- 宾语从句:I will give it to whomever needs it.- 表语从句:Whose decision it is remains unknown.二、宾语从句的引导词宾语从句是指在句子中充当宾语角色的从句。
名词性从句的引导词及结构引导词是名词性从句中起到引导作用的词语,它可以引导主语从句、宾语从句和表语从句。
名词性从句在句子中充当名词的角色,承担主语、宾语或者表语的功能。
而引导词则有着决定从句类型以及连接从句与主句的作用。
一、主语从句主语从句在句子中作为主语,它通常由that, whether, who, what, which, when, where, why, how等引导。
下面是一些常用的引导主语从句的词:1. that:that引导的主语从句是最常见的,可用于陈述句和疑问句。
例如:That she won the first prize surprised us all.(她获得了第一名,使我们大家都感到惊讶。
)2. whether:whether引导的主语从句多用于宾语从句,表示“是否”。
例如:Whether she will attend the meeting hasn't been decided yet.(她是否参加会议还没有决定。
)3. who:who引导的主语从句用来指代人。
例如:Who will be the new director is still being discussed.(谁将成为新的主任仍在讨论中。
)4. what:what引导的主语从句用来指代事物。
例如:What you said doesn't make sense.(你说的话没意义。
)二、宾语从句宾语从句在句子中作为动词的宾语,它通常由that, whether, if, who, whom, whose, what, which, when, where, why, how等引导。
下面是一些常用的引导宾语从句的词:1. that:that引导的宾语从句是最常见的。
例如:She said that she would come tomorrow.(她说她明天会来。
)2. whether/if:whether和if引导的宾语从句常用于表示“是否”的疑问。
各种从句的引导词总表从句类型引导词--名词性从句(主语从句、宾语从句、表语从句、同位语从句)<br>1. 连接词:that(无意义,在从句中不充当成分,只起连接作用)、if(是否,只用于宾语从句)、whether(是否,可用于多种名词性从句)<br>2. 连接代词:who(主格,指人,在从句中作主语、表语等)、whom(宾格,指人,在从句中作宾语)、whose (所有格,指人或物,在从句中作定语)、what(可指物,也可指事,在从句中作主语、宾语、表语等)、which(指物,在从句中作主语、宾语、定语等)<br>3. 连接副词:when(在从句中作时间状语)、where(在从句中作地点状语)、why(在从句中作原因状语)、how(在从句中作方式状语等,如how + 形容词/副词构成的结构也可引导从句,如how old等)定语从句 <br>1. 关系代词:that(可指人或物,在从句中作主语、宾语等)、which(指物,在从句中作主语、宾语等)、who(指人,主格,在从句中作主语)、whom(指人,宾格,在从句中作宾语)、whose(指人或物,在从句中作定语)<br>2. 关系副词:when(先行词为表示时间的名词,在从句中作时间状语)、where(先行词为表示地点的名词,在从句中作地点状语)、why(先行词为reason,在从句中作原因状语)状语从句 <br>1. 时间状语从句:when(当……时候)、while(在……期间,强调主从句动作同时发生,从句动词多为延续性动词)、as(当……时,强调主从句动作同时进行;随着)、before(在……之前)、after(在……之后)、since(自从,从句用一般过去时,主句用现在完成时或现在完成进行时;既然,表示原因)、until/till(直到……为止)、as soon as(一……就……)等<br>2. 地点状语从句:where(在……地方)、wherever(无论在哪里)<br>3. 原因状语从句:because (因为,语气最强)、since(既然,已知的原因)、as(由于,通常位于句首)、for(并列连词,表示推断的原因,补充说明,不能位于句首)<br>4. 目的状语从句:so that(以便,为了,从句中常含有情态动词)、in order that(为了,以便,从句中常含有情态动词)<br>5. 结果状语从句:so...that...(如此……以至于……,so 后接形容词或副词)、such...that...(如此……以至于……,such后接名词)<br>6. 条件状语从句:if(如果)、unless(除非,如果不)、as long as/so long as(只要)、in case(万一,如果,以防)、on condition that(在……条件下)等<br>7. 让步状语从句:although/though(虽然,尽管)、even if/even though(即使)、while(虽然,尽管,多用于句首)、no matter + 疑问词(无论……,如no matter what无论什么)、疑问词+ -ever(如whatever无论什么,whoever无论谁等)。
各种从句引导词总表一、如何选择定语从句的关系词关系词先行词从句成分例句备注关系代词who 人缺少主语Do you know the man who istalking with your mother?whom, which和that在从句中做宾语时,常可以省略,但介词提前时后面关系代词不能省略,也不可以用thatwhom 人缺少宾语Mr. Smith is the person with whom Iam workingThe boy (whom) she loved died inthe war..whose人或物缺少定语I like those books whose topics areabout history.The boy whose father works abroadis my deskmate.that人或物缺少主语,宾语A plane is a machine that can fly.缺少主语She is the pop star (that) I want tosee 【very much】.缺少宾语which 物缺少主语,宾语The book (which) I gave you wasworth $10. 缺少宾语The picture which was about theaccident was terrible. 缺少主语as人或物缺少主语,宾语He is such a person as is respected【by all of us】.缺少主语This is the same pen as I lost【yesterday】.缺少宾语as做宾语一般不省略关系副词when 时间缺少时间状语I will never forget the day【when】we met【there】.可用on which where 地点缺少地点状语This is the house【where】I wasborn.可用in which why 原因缺少原因状语I can’t imagine the reason 【why】he turned down my offer.可用for which二、如何使用宾语从句、主语从句、表语从句和同位语从句的引导词引导词作用例句That 相对不缺少成分;陈述语气I knew that you were here [just now].If Whether 相对不缺少成分;疑问语气从句的谓语动词为:ask;question;wonder---I doubt if\whether he can do it [well now].What Whateve r 缺少主语,宾语,定语(指物)1. You can be sure of what you have [at present].2.I sold for what was enough3.He’s ready to accept (whatever) help he canget.Who 缺少主语,(指人)I wanted to know who will come.Whom 缺少宾语,(指人)I don’t know whom you’re waiting for. When 缺少时间状语He told me [when ]we would gather. Where 缺少地点状语Can you tell me [where]he lived?Why 缺少原因状语He wanted to explained [why] he was late. How 缺少方式状语Can you tell me [how] you want your tea? Which 缺少定语,(指物、人)He’ll buy (which) book he is interested in. whose 缺少定语,(指人)She asked whose jacket it is.三.并列句和状语从句的连接词连词并列连词同等关系and\both---andneither---nor、not only---but also转折关系but\however\yet\while选择关系Or\either---or因果关系So\therefore从属连词状语从句时间when\while\since\as\till\untilbefore\after\whenever地点where\wherever原因because\as(由于)\since(既然)条件If\unless\so long as\in case让步Though\although\no matter---\even if方式as(按照)\as if\as though比较as---as\not so---as结果So---that\such---that目的in order that。
定语和状语从句的引导词归纳定语和状语从句的引导词归纳1.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。
如: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。
如: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。
从句的引导词主语从句(Subject Clauses)(有些关联词在从句中充当成分)从属连词 that, whether( 位于句首的主从只能用whether引导 )/if But whether or not( 英语从句的一个连词结构=whether,是“否”;常出现在宾语从句、主语从句中。
使用时,也可把 whether 和 or not 分开,or not 放到句尾。
00045-Note on the Text-Unit1) you can do this well depends on your learning habits.但是你能否做好取决于你的学习习惯。
00045-Unit 1Whether you did it right or wrong isn’ t so importantWhat.’ s important is the experienceyou gained.你做对做错都不重要,重要的是你从中获得了经验。
00045-Notes on the Text-Unit 1Whether there will b e a girl’ s volleyball match this week is not known yet.00030- 第二单元 -4.1连接代词 who(whom, whose), whoever,which, what (在从句中充当成分) what everWhether you did it right or wrong isn’ t so important.What’ s important is the experience yougained.00045-Notes on the Text-Unit 1Whoever says that is wrong.无论谁这样说都是错误的。
00035- 第二单元-十一连接副词 when, where, why, how (在从句中充当状语)all he could see was his underwear. 00037-Unit 6宾语从句 (Object Clauses)从属连词 that( 口语、非正式文体中常省略 ), whether( 介词后面的宾从只能用 whether)/if( 口语中常用 if)that 不可省的情况:1.宾语从句的主语是 thatHe said that that was a useful book.2.宾语从句含主从复合句时I’m afraid that if you’ve lost it, you must pay for it.3.当两个或多个宾语从句由并列连词连接时,除第一个从句中的that 可以省略外,其余从句中的 that 都不可以省略He said (that) the film was very interesting and that he enjoyed seeing it very much.00046- 专题十五He found it interesting that( 不能省略 ) so many products in the local shops were made inChina. 00045-Unit 5whether()or not (参见主语从句)I can’ t tellwhether or not the teacher likes me.I can ’ t tellwhether the teacher likes me or not. 00045-Notes on the Text-Unit 1Tell me whether you like it or not . 00035- 第二单元 -十一People would question whether we are telling them the truth.人们会质问我们是否向他们说了实话。
从句的类型及引导词总结从句是一种在句子中起到特定功能的句子成分。
它可以作为主句的主语、宾语、定语或状语,起到丰富句子意义和提供更多信息的作用。
从句根据功能和结构可以分为名词性从句、形容词性从句和副词性从句,而引导从句的词语则根据从句的类型来确定。
下面将对这些从句类型及其引导词进行总结。
一、名词性从句名词性从句在句子中扮演名词的角色,可以作为主语、宾语、表语或同位语。
常见的名词性从句有主语从句、宾语从句、表语从句和同位语从句。
1. 主语从句:从句作为整个句子的主语,通常以从属连词"that"引导。
例如:- What he said is true.(他说的是真的。
)- That he is late is unacceptable.(他迟到是不可接受的。
)2. 宾语从句:从句作为句子中的宾语,可以由多个引导词引导,如"that"、"if"、"whether"、"who"、"what"等。
例如:- I don't know if he will come.(我不知道他是否会来。
)- She asked me what my favorite color is.(她问我最喜欢的颜色是什么。
)3. 表语从句:从句作为句子中的表语,通常以从属连词"that"引导。
例如:- The fact is that he lied to us.(事实是他对我们撒了谎。
)- My dream is that I can travel around the world.(我的梦想是能环游世界。
)4. 同位语从句:从句作为另一个名词或代词的同位语,通常以从属连词"that"或连接代词/连接副词引导。
例如:- The news that she won the first prize was exciting.(她赢得一等奖的消息令人激动。
从句的引导词总结小学六年从句引导词归纳从句是句子中的一个部分,它不能独立存在,必须依附于主句。
从句在句子中起到补充说明、限定、转折、因果关系等作用。
从句一般由引导词引导,而这些引导词可以分为不同的类型。
下面将总结小学六年级中常见的从句引导词。
1. 时间引导词时间引导词用来引导表示时间关系的从句,在句子中起到描述事件发生时机的作用。
常见的时间引导词有:when(当...的时候),while (当...时),until(直到...时),before(在...之前),after(在...之后)等。
例如:I usually go to bed when it gets dark.我通常在天黑的时候上床睡觉。
2. 条件引导词条件引导词用来引导表示条件关系的从句,在句子中起到表达前后条件关系的作用。
常见的条件引导词有:if(如果),unless(除非),provided that(假如),as long as(只要)等。
例如:If it rains tomorrow, we will stay at home.如果明天下雨,我们就会呆在家里。
3. 地点引导词地点引导词用来引导表示地点关系的从句,在句子中起到表达事件发生地点的作用。
常见的地点引导词有:where(在哪里),wherever (无论在哪里)等。
例如:He is going to visit the park where he played as a child.他打算去他小时候玩的那个公园参观。
4. 原因引导词原因引导词用来引导表示原因关系的从句,在句子中起到解释事件原因的作用。
常见的原因引导词有:because(因为),since(因为),as(由于),for(因为)等。
例如:She couldn't come to the party because she was busy.她没办法来参加聚会,因为她很忙。
5. 结果引导词结果引导词用来引导表示结果关系的从句,在句子中起到表达事件结果的作用。
引导主语从句连词有that,whether,who,what,whatever等定义:如果一个句子在复合句中充当一个主语,那么这个句子就是主语从句.第一部分:常规主语从句,即句子在复合句中充当一个主语(1)That he finished writing the composition in such a short time surprised me.(2)Whether we will go for an outing tomorrow remains unknown. (3)Who will be our monitor has't been decided yet.(4)Whom we must study for is a question of great importance. (5)What caused the accident remains unknown.(6)Whatever you did is right.(7)Whose watch was lost is unknown.(8)What we need is time.(9)What we need are good doctors.小结:(1)引导主语从句连词有that,whether,who,what,whatever等(2)连词位于句首不能省略(3)主语从句大多数情况下视为单三,但也有例外,如例9第二部分:为了防止句子头重脚轻,通常把形式主语it放在主语位置,真正主语搁置于句末(1)It is certain that he will win the match.(2)It is true that he has made a very important discovery in chemistry. (3)It is very likely that they will hold a meeting.(4)It is strange that he should do that.(5)It is important that we all should attend the meeting.(6)It is strange that the man should have stuck to his silly ideas. (7)It is a pity that we won't be able to go to the south to spend our vacation.(8)It is still a mystery what caused the accident.(9)It is said that he has gone to Taiwan.(=He is said to have gone to Taiwan)(10)It is known to all that the gun powder was first invented by the Chinese.(11)It is suggested that the work should be done with great care. (12)It seems that he has seen the film.(=He seems to have seen the film)(13)It happened that the two cheats were there. (=The two cheats happened to be there)小结:(1)以that 引出的主语从句,常以形式主语it引导. It is +形容词/名词/某些动词ed + that 从句.(2) 在有些that从句中要用虚拟语气(should+do/should+have done)例句4,5,6,11.名词性从句在句子中起名词作用的句子叫名词从句(Noun Clauses)。
从句的引导词从句是组成复合句的重要成分,而从句的引导词则扮演着连接主句和从句的关键角色。
在英语中,从句的引导词种类繁多,每个引导词都有其特定的用法和语境。
本文将深入探讨各类从句引导词的用法和例句,以帮助读者更好地理解和运用从句。
一、名词性从句引导词1. 引导主语从句的引导词:that, whether, if主语从句在句子中充当主语成分,用于引导主语从句的引导词通常是that,也可以使用whether或者if。
以下是一些例句:- Whether we will go to the party is still uncertain.- If it rains tomorrow, we will stay at home.- That you are here today makes me happy.2. 引导宾语从句的引导词:that, whether, if, who, whom, whose, what, which, when, where, why, how, etc.宾语从句在句子中充当宾语成分,根据宾语从句所表达的内容不同,可以使用不同的引导词。
以下是一些例句:- She asked me if I had finished my homework.- I don't know where he went yesterday.- Can you tell me what time the meeting starts?- I wonder who will win the competition.3. 引导表语从句的引导词:that表语从句在句子中充当表语成分,通常用that引导。
以下是一个例句:- The problem is that we don't have enough time.4. 引导同位语从句的引导词:that同位语从句用于解释或说明名词的具体内容,通常用that引导。
从句的引导词与结构引言:从句是复句中的一个重要构成部分,它能够补充、修饰或限制主句的内容。
然而,要正确运用从句,我们需要了解引导从句的关键词和不同的从句结构。
本文将介绍从句的引导词与结构,帮助读者更好地理解并运用从句。
1. 定语从句(Adjective Clauses)定语从句用来修饰名词,并提供进一步的描述和限制。
它通常以关系词开始,并且在主句中充当名词的定语。
1.1 引导词:引导定语从句的关系词包括:that, which, who, whom, whose, when, where等。
其中,that通常用于非限制性定语从句,而which则用于非限制性定语从句。
1.2 从句结构:定语从句通常有两种结构:限制性定语从句和非限制性定语从句。
1.2.1 限制性定语从句:限制性定语从句不可省略,它提供的信息对于理解名词来说是必需的。
通常使用关系词that, which, who, whom或whose引导。
例句1:The book that I borrowed from the library is very interesting.翻译:我从图书馆借的那本书非常有趣。
1.2.2 非限制性定语从句:非限制性定语从句用来提供额外的信息,并且可以省略。
它通常使用关系词which或who引导,并用逗号与主句隔开。
例句2:Tom, who is my best friend, is coming to visit me tomorrow.翻译:汤姆,我的好朋友,明天要来看我。
2. 名词性从句(Noun Clauses)名词性从句用来在句子中担任名词的角色,可以作为主语、宾语、表语或同位语。
名词性从句起到名词的功能,因此它们与名词的特点相似。
2.1 引导词:名词性从句有几种不同类型,分别由关系词that, whether/if, what, when, where, why, how等引导。
2.2 从句结构:名词性从句的结构根据其在句子中的作用而有所不同。
从句的引导词及连接方式从句是组成复合句的基本成分之一,它能够使句子更加丰富、详细和复杂。
而引导从句的词语被称为从句引导词。
在英语中,从句引导词的种类丰富多样,不同的从句引导词有不同的功能和用法。
本文将介绍常见的从句引导词及其连接方式。
一、名词性从句1. 定语从句定语从句在句子中充当名词性成分,用来对主句中的名词或代词进行修饰。
常见的定语从句引导词有that, which, who, whom, whose, when, where等。
比如:The book that you lent me is very interesting.你借给我的那本书非常有趣。
2. 主语从句主语从句在句子中充当主语的角色,引导词常见的有that, whether, who, what等。
比如:Whether we will go camping depends on the weather.我们是否去野营取决于天气。
3. 表语从句表语从句在句子中充当表语的角色,用来对主语进行补充说明。
常见的引导词有that, whether, what等。
比如:The important thing is that you have tried your best.重要的是你尽力了。
4. 宾语从句宾语从句在句子中充当宾语的角色,用来接受动词的作用。
常见的引导词有that, whether, what, if等。
比如:I don't know what he is talking about.我不知道他在说什么。
二、状语从句1. 时间状语从句时间状语从句用来表示动作或状态发生的时间,常见的引导词有when, while, as, before, after, since等。
比如:I will call you when I arrive at the station.我到达车站时会打电话给你。
2. 地点状语从句地点状语从句用来表示动作发生的地点,常见的引导词有where, wherever等。
常用的状语从句引导词1.时间状语从句常用引导词:when当……时候;while当……时候;as随着…;一边……before在……之前;after在……之后since 自从;ever since自从;once一旦;till直到;until直到;not…until…直到……才……其他引导词:as soon as, the minute, the moment (一……就……)the instant, immediately , directly, (一……就……)no sooner … than…, hardly …when…, scarcely … when…(刚…就..)every/each time(每次…);next time(下次….);the first time(第一次…) 2.地点状语从句常用引导词:where其他引导词:wherever无论何地, anywhere任何地方, everywhere处处3.原因状语从句常用引导词:because(有强烈因果关系), since既然, as, for(补充说明原因)其他引导词:seeing that鉴于…, now that既然…; for the reason that…因为…4.目的状语从句常用引导词:so that如此…以至于, in order that…为了……其他引导词:lest, in case, for fear that(以防万一,唯恐,生怕)5.结果状语从句常用引导词:so … that, such … that(如此……以至于……)…so that…所以6.条件状语从句常用引导词:if如果, unless除非, as/so long as只要,only if只要…..就……其他引导词:providing/provided that, supposing that, on condition that(如果)in case that万一,如果7.让步状语从句常用引导词:though, although, even if, even though尽管,即使其他引导词:as尽管,即使(要倒装),while 虽然,no matter+疑问词= 疑问词+ever如:no matter how= however 8.比较状语从句常用引导词:as…as…像……一样(同级比较), not so/as…as…和……不同more …than 多于;less…than少于than比(不同程度的比较)其他引导词:the more … the more … 越……越……;just as …正如9.方式状语从句常用引导词:as好像, just as正如as if, as though好像。
简述各种从句中的引导词一.名词性从句是指在句中充当名词能充当的成分(如主语,宾语,表语,同位语)的从句,包括主语从句,宾语从句,表语从句和同位语从句。
引导名词性从句的连接词可分为三类:连词(5个):that (宾语从句或表语从句中"that"有时可以省略)whether, if (均表示“是否”表明从句内容的不确定性)as if ,as though (均表示“好像”,“似乎”)以上在从句中均不充当任何成分连接代词(9个):what, whatever, who, whoever, whom, whomever, whose, which, whichever连接副词(7个):when, where, how, why, whenever, wherever, howeverA.宾语从句中的引导词1.从属连词,包括that、 if、whether、as if和as though,都不在从句中从当任何成分。
that引导表示陈述句的宾语从句,通常可省略。
if和whether,whether...or not引导表示“是否”的一般疑问句的宾语从句。
如:He told me (that )he would go to college the next year.Nobody knew whether he could pass the exam.2.关联代词who,whom,whose,what,whoever,whomever,whosever,whatever,whichever等。
如:Do you know who has won Red Alert game?The book will show you what the best CEO should know.Have you determined whichever you should buy,a Motorola or Nokia call phone?3.连接副词主要有when,where,why,how,whenever,wherever,however等.如:He didn’t tell me whe n we should meet again.Could you please tell me how you use the new panelNone of us knows where these new parts can be bought.B.主语从句中的引导词1)从属连词that,whether,if等;其中that一般见于形式主语后面的从句中,通常可省略。