英语三大从句的连接词
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如何区分宾语从句、定语从句、状语从句,一篇文章就够了你是否在写英语作文的时候无话可说,或者写来写去都是非常简单的句子,从而得不到高分?今天就教大家初中英语中的三大从句,写作文的时候应用从句,很大程度上可以提高作文分数,增加文章的可读性。
宾语从句一、定义宾语从句就是在句子中,起到宾语作用的从句。
二、连接词that: I'm looking forward it that he will forgive me. 我期待他会原谅我。
Whether/if: I want to know if (whether) he lives there.我想知道他是否住在这儿。
what: You can choose what you like. 你可以选择你喜欢的。
where: I wonder where she lives. 我想知道她住在哪里。
只用whether的情况:1、与or not连用I can't say whether or not they will help him. 我不能说他们会不会帮助他。
2、在的后面I'm thinking of whether we should help him. 我在考虑我们是否应该帮助他。
3、与动词不定式(to do)连用He doesn't know whether to accept the invitation. 他不知道是否要接受邀请。
三、时态1、主句是一般现在时,从句任何时态都可以,根据具体情况而定。
I wants to know what she has to take an examination.我想知道她有没有参加考试。
2、主句是一般过去时态,从句用相应的过去时态。
he said that he was a student. 他说他是一个学生。
he said that he would fly to Canada in a week. 他说他要飞到加拿大一个星期。
洛基英语,中国在线英语教育领导品牌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.only if表示"只有";if only则表示"如果……就好了"。
If only也可用于陈述语气。
I wake up only if the alarm clock rings. 只有闹钟响了,我才会醒。
If only the alarm clock had rung.当时闹钟响了,就好了。
If only he comes early.但愿他早点回来。
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语法衔接-三大从句07名词性从句教材衔接知识链接一.主语从句主语从句是在复合句中充当主语的从句,通常放在主句谓语动词之前或由形式主语it代替,而本身放在句子末尾。
1.it作形式主语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。
It is a pity that you didn't go to see the film.It doesn't interest me whether you succeed or not.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 a surprise that...令人惊奇的是···..·(2)It is+形容词+从句It is strange that...奇怪的是···..·It is necessary that...有必要··...·It is important that...重要的是···..·(3)It+不及物动词十从句It seems that...似乎·.·..·It appears that...似乎···..·It happens that...碰巧·.·(4)It+过去分词+从句It is reported that...据报道······It is believed that...人们相信····.·It is known to all that...众所周知·····3.what与that在引导主语从句时的区别what引导主语从句时在从句中充当句子成分,如主语.宾语.表语,而that则不然。
高考英语高中英语三大从句知识点附例句1. 名词性从句:作为主语、宾语、表语或同位语,常用连接词有that, whether, if, who, whom, whose, what, which等。
例句:- What he said is true.(他说的是真的。
)- I don't know whether he will come or not.(我不知道他会不会来。
)- She asked me if I had finished my homework.(她问我是否完成了作业。
)2. 定语从句:修饰名词或代词,常用连接词有that, who, whom, whose, which等。
例句:- The book that I borrowed from the library is very intere sting.(我从图书馆借的那本书非常有趣。
)- The girl who is standing over there is my sister.(站在那边的女孩是我的妹妹。
)- The car, which is parked outside, belongs to my neighbor.(停在外面的那辆车是我邻居的。
)3. 状语从句:表示时间、条件、原因、结果、让步等,常用连接词有when, while, before, after, since, until, if, unless, because , since, as, so that, in order that, although, though等。
例句:- I will call you when I arrive at the airport.(我到机场后会给你打电话。
)- If it rains tomorrow, we will stay at home.(如果明天下雨,我们会呆在家里。
)- He failed the exam because he didn't study hard.(他考试不及格是因为他没有认真学习。
在初中英语中,主要有三大从句,即宾语从句、定语从句、状语从句(包括时间、条件、结果、目的、原因、让步、地点、方式等)。
小编今天跟大家分享的就是这三个从句的主要语法点,赶快看起来吧!宾语从句一、定义在句子中起宾语作用的从句叫做宾语从句。
二、连接词that: I think that you can pass the exam.Whether/if: I don’t know what the word means.“Wh”: I don’t know what the word means.I don’t know where he found the book.只用whether的情况:1. 与or not连用:I don’t know whether it’s raining or not.2. 与动词不定式连用:He doesn’t know whether to accept the invitation.3. 连接词前有介词时:It depends on whether he is coming.三、时态1. 主句是一般现在时态,从句根据实际情况而定(各种时态均可)She wants to know what he has done for the exam.2.主句是一般过去时态,从句用相应的过去的时态。
1)She said that she was a student.2)She said that she would fly to Japan in a week.3)She said that she had finished her homework already.3. 如果宾语从句说的是客观真理、自然现象或事实时,这时宾语从句要用一般现在时态。
The teacher said that the earth goes round the sun.一、定义在复合句中修饰名词、代词的从句叫定语从句。
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英语三大从句LELE was finally revised on the morning of December 16, 2020复合句【语法要点】复合句是由一个主句加一个或几个从句所构成的句子。
从句只用作句子的一个成分,不能独立。
根据从句在句子中的作用,可分为名词性从句、定语从句和状语从句三类。
(一)名词性从句名词性从句包括主语从句、表语从句、宾语从句、同位语从句。
其关联词有连接词that、if、whether;疑问代词who、what、which和疑问副词when、where、how、why等。
1)if不能引导表语从句。
连接代词who、what、whose、which不能引导同位语从句。
2)有时as、as if/though、because也可以引导表语从句,能跟表语从句的谓语动词一般为系动词be、seem、look等。
例如:Things are not always as they seem to be.事情并不总是像表面上看来的那样。
It looks as if it were going to rain. It is because you eat too much.3)介词宾语不可以用which来引导,而要用what来引导。
例如:We can learn what we did not know. He will talk to us about what he saw in the .4)连词that引导的名词性从句除能用在except、but、in后之外很少作介词的宾语,。
其它一些介词的宾语从句如果由连词that引导,则需用it先行一步作形式宾语。
例如:He is a good student except that he is careless.You may depend on it that they will support you.5)若主句谓语动词是及物动词make、find、think、see、hear等,则把宾语从句置于宾语补足语之后,用it作形式宾语。
名词性从句一、概念:在句中起名词作用的句子称名词性从句。
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,名词性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。
1、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, why2、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。
例如:That she was chosen made us very happy. 她被选上了,我们很高兴。
We heard the news that our team had won. 我们听到消息说我们队赢了。
注: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:①whether引导主语从句并在句首②引导表语从句③whether 从句作介词宾语④从句后有"or not"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。
例如:It is not important who will go. 谁去,这不重要。
It is still unknown which team will win the match. 到底谁赢呢,形势尚不明朗。
3、名词性that-从句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。
从句从句按其在主句中的句法功能可分为三类:即名词性从句、形容词性从句(即定语从句)和副词性从句(即状语从句)。
引导从句的词称作关联句。
一、名词性从句引导这些名词性从句的关联词包括:从属连词:that, if, whether;连接代词:who,whoever,whom,whomever,which,whichever,what,whatever,wh ose;连接副词where, when, why, how。
其中, 从属连词只起连接作用, 在从句中不充当任何句法成分,而连接代词和连接副词既起连接作用, 在从句中又充当一定的成分.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.The fact is that he didn't go to the dinner party.I don't know if he will attend the meeting.1. 在含有主语从句的复合句中, 为保持句子平衡, 常用it作形式主语,而将真正的主语从句置于句末. That-从句作主语通常用it作先行词,而将that-从句置于句末,例如:It is quite clear that the whole project is doomed to failure.很清楚,整个计划注定要失败。
英语三大从句的连接词三大从句是名词性从句、形容词性从句和副词性从句。
这些从句在英语中通过连接词来连接主句和从句。
下面是一些常用的连接词,用于连接名词性从句、形容词性从句和副词性从句。
1.名词性从句连接词:•That:常用于名词性从句中,作为连接词,引导主句和从句之间的关系。
例如:"I believe that he is honest."(我相信他是诚实的。
)•Whether:常用于名词性从句中,表示选择或两个可能性。
例如:"I don't know whether he will come or not."(我不知道他是否会来。
)•If:常用于名词性从句中,表示条件或假设。
例如:"I wonder if he is coming to the party."(我想知道他是否来参加派对。
)•Who:常用于名词性从句中,引导主句和从句之间的关系,用于指代人。
例如:"I don't know who she is."(我不知道她是谁。
)2.形容词性从句连接词:•That:常用于形容词性从句中,表示陈述或说明。
例如:"She is happythat she passed the exam."(她很高兴她通过了考试。
)•Who:常用于形容词性从句中,用于指代人。
例如:"I admire people who are hardworking."(我钦佩勤奋的人。
)•Which:常用于形容词性从句中,用于指代物。
例如:"This is the book which I borrowed from the library."(这是我从图书馆借来的书。
)•Whose:常用于形容词性从句中,用于指代所有权关系。
例如:"This isthe boy whose father is a doctor."(这是一个父亲是医生的男孩。
宾语从句和定语从句连接词
宾语从句是一个句子中充当宾语的从句,定语从句是一个句子
中充当定语的从句。
在连接宾语从句和定语从句时,需要使用连接
词来引导从句。
对于宾语从句,常见的连接词包括:
1. 连接代词,that, whether, who, whom, whose, which, what等。
2. 连接副词,how, when, where, why等。
例如:
I know that you are busy.(我知道你很忙。
)。
I wonder whether she will come.(我想知道她是否会来。
)。
对于定语从句,常见的连接词包括:
1. 关系代词,who, whom, whose, which, that等。
2. 关系副词,where, when, why等。
例如:
The man who is standing over there is my teacher.(站在那边的那个人是我的老师。
)。
Do you know the reason why he is late?(你知道他迟到的
原因吗?)。
连接词在句子中起着引导从句的作用,使得句子结构更加丰富,表达更加准确。
在使用连接词时,需要根据从句的具体情况选择合
适的连接词,并确保连接词与从句的主语、宾语等成分一致,以保
持句子的逻辑结构完整和语法准确。
各种从句的连接词各种从句的连接词20191121学习笔记状语从句1.时间状语从句常见的连接词有:when, while, as, before, after, until 或者till, not…until和since2.地点状语从句常见的连接词有:where, wherever 或者wverywhere3.原因状语从句常见的连接词有:because, due to, thanks to, as a result of, in that和now that4.目的状语从句常见的连接词有:so that, in order that, 和in case5.结果状语从句常见的连接词有:so…that或者such…that. So要保留,但是that可以省略。
这里要注意so和such的用法差别So的结构是so加形容词,加不定冠词a/an,加名词再加that.e.g. It was so hot a day that crops wilted.天气太热,庄稼都枯萎了。
Such的结构是such加a/an,加形容词,加名词再加that.e.g. It was such a hot day that crops wilted.注意了吗:so hot a day和such a hot day6.条件状语从句常见的连接词有:if, unless, as long as, 和on condition that7.让步状语从句常见的连接词有:though, although, even if, even though和as.注:as引导让步状语从句时,在表示“虽然”的时候,句子要用倒装结构。
e.g. Hard as she works, she makes very little progress.虽然她很努力,但是没怎么进步。
8.比较状语从句除了常见的as和than,比较状语从句还有其他特殊的引导词,比如the more…the more…和no more…than9.方式状语从句常见的连接词有:as if, as though和in the way that或者the waye.g. He looks as if he is angry.他看起来好像生气了。
从句连词知识点总结关系连词关系连词用来引导定语从句,关系连词有that, which, who, whom, whose, where, when, why等。
1. ThatThat 在引导定语从句时做主语或宾语时,既可以用于人也可以用于物,常常在口语和大多数正式写作中使用。
如:The pen that I bought yesterday is missing.(我昨天买的笔不见了。
)The boy that is reading is my brother.(正在读书的那个男孩是我哥哥。
)That还可以用来引导表语从句,如:The reason that we are late is that the train was delayed. (我们迟到的原因是火车晚点了。
)2. WhichWhich 在引导定语从句时只用于物,相当于 that 引导的限制性定语从句和 which 引导的非限制性定语从句。
如:The book, which is on the table, is mine.(桌子上的那本书是我的。
)The dog, which is barking loudly, is very fierce.(那只狗在大声吠叫。
)3. Who, whom, whoseWho用来引导定语从句,常用来指人,在定语从句中作主语。
而whom用来引导定语从句,常用来指人,在定语从句中作宾语。
而whose用来引导定语从句,常用来指物,表示“……的”,相当于of which。
如:Jim is the boy who is standing over there.(吉姆是站在那边的那个男孩。
)The girl whom I met yesterday is very beautiful.(昨天我遇到的那个女孩很漂亮。
)This is the man whose car was stolen.(这就是那辆车被偷的那个人。
英语三大从句:名词从句(主语从句、宾语从句、表语从句和同位语从句)、定语从句、状语从句一、引导名词从句的连词从属连词that(可用于所有名词从句,一般可省略)、是否whether,if;疑问连词what, which, who/whom/whose;疑问副词when, where, why, how ——带特殊疑问句,陈述句语序(主+谓)、带不定式复合关系代词whatever, whoever, whomever, whichever, whenever, wherever, however——无论……二、定语从句引导词关系代词:人who (whom whose[后带名词]);事物which(必须的两种情况:有逗号,有介词)、that、as (such… as…,the same as…, 或者如…:与know, see, report, expect, hear,think, hope, wish, like, want, need 等词连用,一般在句首或者做插入语);关系副词when, where, why ——相当于介词+ which关系形容词whose[后带名词]三、带状语从句的连接词:because[biˈkɔz; (uS) biˈkɔːz] conj. 因为as[əz, æz] ad.& conj.像……一样;如同;因为prep. 作为,当做since [sins]ad. 从那时以来conj. 从…以来,…以后,由于prep. 从…以来for [fə(r), fɔː(r)] prep. 为了…;向…,往…;与…交换;防备…;适合…;因为…;在…期间;对于…;对…来说conj. 因为,由于so [səʊ]ad. 如此,这么;非常;同样conj. 因此,所以so that 以便;所以so…that…such… that…now that 既然;由于in order thatConsidering考虑到(一般在句首)Given 考虑到,鉴于(一般在句首)after[ˈɑːftə(r)]r ad. 在后;后来prep. 在…之后;在后面conj. 在…以后before[biˈfɔː(r)] prep. 在…以前;在…前面ad. 以前conj. 在…之前till [til] conj.& prep.直到,直到…为止until [ʌnˈtil] prep.& conj.直到…为止once [wʌns]n& ad. 一次,一度,从前conj. 一旦while [wail; (uS) hwail] conj.在…的时候,和…同时n 一会儿,一段时间when [wen] conj. 当…的时候ad. 什么时候,何时but [bət, bʌt] conj. 但是,可是prep. 除了, 除……外whatever [wɔtˈevə(r)] conj. & pron无论什么,不管什么however [haʊˈevə(r)] ad. 可是conj. 然而,可是,尽管如此whenever [wenˈevə(r)] conj. 每当,无论何时wherever [weərˈevə(r)] conj. 无论在哪里although[ɔːlˈðəʊ] conj. 虽然,尽管though[ðəʊ] conj. 虽然,可是even though 虽然,即使unless [ʌnˈles] conj. 如果不,除非or [ə(r), ɔː(r)] conj. 或;就是;否则that[ðæt] a.& pron那,那个conj. 那,那个(引导宾语从句等)ad. 那么,那样whether [ˈweðə(r); (uS) ˈhweðər] conj. 是否if [if] conj.如果,假使,是否,是不是provided that 如果;条件是(一般在句首)assuming that 假定…(一般在句首)or [ə(r), ɔː(r)] conj. 或;就是;否则either [ˈaiðə(r)] a. 两方任一方的;二者之一conj. 二者之一;要么……nor[nɔː(r)] conj. 也不neither conj. 也不;既不and[ænd] conj. 和;又;而[ənd,]than[ðen, ðæn] conj. 比even if 即使;虽然as if 犹如,好似as long as 只要;和…一样长so long as 只要英文连接词像胶水一样将相关联的句子连接起来,所以又被称为“胶水词”,胶水词就像英语的骨架一样重要,学会了胶水词,同时拥有词组的累积,你就可以轻松灵活的造出任何需要的长句,让你的英文交流如鱼得水。
下面让我们来熟悉一下常用的英语连接词包括哪些:(1)表示承接的过渡词:also,and,and then,too,in addition,furthermore,moreover,what's more, again,on top of that,another,first,second,third,fourth等。
(2)表示时间顺序的过渡词:now,then,before,after,afterwards,earlier,later,immediately,soon,next,in a few days,gradually,suddenly,finally等。
(但是你可以感受到这些词是副词,所以原词条对于“连接词”即连词是错误的)(3)表示空间顺序的过渡词:near(to),far(from),in front of,behind,beside,beyond,above,below,to the right/left,around,outside等。
(4)表示比较的过渡词:in the same way,just like,just as等。
(5)表示转折的过渡词:but,still,yet,however,never the less,none the less,on the contrary,in spite of/ in spite of the fact that,even though,although,despite / despite the fact that等。
(6)一方面,另一方面:on the one hand,on the other hand,for one thing,for another等。
(7)表示结果和原因的过渡词:because,since,so,as a result,therefore,then,furthermore,otherwise等。
(as a result ,therefore, thus并不是连词而是副词,所以经常是放句首,用逗号与后面句子隔开)(8)表示目的的过渡词:for this reason,for this purpose,so that,in order to等。
(9)表示强调的过渡词:in fact,indeed,surely,necessarily,certainly,without any doubt,truly,to repeat,above all,most important等。
(10)表示解释说明的过渡词:for example,in fact,in this case,for actually,for instance等。
(11)表示总结的过渡词:in a word,above all,,all in all,finally,at last,in conclusion,as I have shown,in anotherword,in brief,in short,in general,on the whole,as has been stated,last but not least, in addition等。
1、并列连词and 和,那么,渐渐;or 或,否则,不管是…,还是;but 但是,而是,的确…但;nor 也不so 也是,因此,所以,那么,这样看来;for 因为(表示推测),由于;2、相关连词both A and B 既是A又是B;either A or B 不是A 就是B;neither A nor B 既不是A也不是B ,两者皆非;not only A but also B 不但A而且B;A as well asB 不但A而且B , 与,和;3、准连词而且besides, furthermore, moreover, in addition;然而yet, still, however, nevertheless;否则else, otherwise;因此所以thus, hence, therefore, accordingly, consequently;4、引导名词从句的连词从属连词that(可用于所有名词从句,一般可省略)、是否whether,if;疑问连词what, which, who/whom/whose;疑问副词when, where, why, how ——带特殊疑问句,陈述句语序(主+谓)、带不定式复合关系代词whatever, whoever, whomever, whichever, whenever, wherever, however——无论….5、引导定语从句的连词关系代词:人who (whom whose[后带名词]);事物which(必须的两种情况:有逗号,有介词)、that、as (such… as…,the same as…, 或者如…:与know, see, report, expect, hear,think, hope, wish, like, want, need 等词连用,一般在句首或者做插入语);关系副词when, where, why ——相当于介词+ which关系形容词whose[后带名词]6、引导状语从句的连词表示时间when, while, as, till, whenever, since, as soon as…表示条件if, unless, as long as, in case, if only, on condition…表示结果so…that , such…that (如此…以至于);表示目的that, so that, in order that; lest, for fear, in case;表示原因as, because, now (that ), seeing (that), since…表示让步whether…or, notwithstanding, though, for all that…表示地点where, wherever, everywhere, anywhere表示方式as, as…so, as if, according as;表示比较than, the more…the more…, as…as…, not so…as;https:///s?id=1641361020842541244&wfr=spider&for=pc四、强调句由于强调句是对句子主语、宾语、状语等非谓语成分的强调,而不是修饰,通常不当做从句对待其句式为:It is/was ……. (被强调的句子成分) + that (被强调部分为人时用who)…….(原句剩余部分)原句:Tom usually plays basketball on weekends with his best friend.强调主语:It is Tom who usually plays basketball on weekends with his best friend.强调宾语:It is basketball that Tom usually plays on weekends with his best friend.强调状语:It is on weekends that Tom usually plays basketball with his best friend.强调状语:It is with his best friend that Tom usually plays basketball on weekends.强调谓语:通常只需在谓语前添加助动词do/does/ didTom usually does play basketball on weekends with his best friend.五、其他特别的从句1、部分形容词后面带that从句,往往带有情感情绪的I am sorry that…. I am afraid that…… I am so glad that…..2、类似主语从句的情况:It is a pity that….. It is a shame that…It is/was time that …..过去式….. It is time that we went to the meeting. = It is time to go to the meeting.3、时间与方式的个别情况:the moment that (that可省略)….. The moment that he came in we started the meeting.the way that (that可省略)….. We don’t like the way that he treats others.。