❶ 为什么英语关联词只要一个
打个比方because so
中文我们喜欢说 因为他病了，所以他去了医院。
千万不要写成Because he is sick，so he was sent to hospital 这是大内错特错的。because 和 so 是冲容突的所以只能用一个。
PS 👆的句子读上去不怪吗
求采纳
❷ 英语所有语法的主要规则
英语语法总结一．词性1. 实词1.名词 noun. N.名词是实词的一种，也是词性的一种，用来代替实体或抽象概念的词，可以独立成句。通常可以用代词来代替。A． 专有名词(Proper Nouns) -某个/某些人，地方，机构等专有的称呼，比如China, Mary.B． 普通名词 (Common Nouns)-一类人或东西，或一个抽象概念的名词，比如 book，friendship.2.代词(Pronoun) pron.代替名词的词类，大多数具有名词和形容词的功能。A．人称代词人称代词 第一人称单数 第二人称单数 第三人称单数 第一人称复数 第二人称复数 第三人称复数 主格 I you he/she/it we you they 宾格 me you him/her/it us you them 人称代词 第一人称单数 第二人称单数 第三人称单数 第一人称复数 第二人称复数 第三人称复数 形容词性物主代词 my your his/her/its our your their 名词性物主代词 mine yours his/hers/its ours yours theirs 汉语 我的 你的 他的/她的/它的 我们的 你们的 他（她、它）们的B．物主代词表示所有关系的代词叫做物主代词(Possessive Pronouns)，也叫人称代词的所有格。物主代词分为形容词性物主代词和名词性物主代词两种。物主代词有人称和数的变化。第三人称单数的物主代词还有性别的变化（见上表）C．指示代词(demonstrative pronoun)表示指示概念的代词，用来指示或表示人或事物的代词。指示代词和定冠词以及人称代词一样，都具有指定的含义，用来起指示作用，或用来代替前面已经提到过的名词。指示代词的分类 (单数复数，既可作限定词又可作代词)单数 限定词：This girl is Mary.代词：This is Mary复数限定词：Those men are my teachers.代词：Those are my teachers.指示代词的句法功能指示代词在句子中可以充当：主语，宾语，表语，定语。 D．反身代词反身代词表示反射或强调的代词。它的基本含义是：通过反身代词指代主语，使施动者把动作在形式上反射到施动者自己。因此，反身代词与它所指代的名词或代词形成互指关系，在人称、性质、数上保持一致Myself, yourself, himself, herself, itself, ourselves, yourselves, themselves.E．关系代词用于引导定语从句，代表先行词，同时在从句中作一定的句子成分。有主格，宾格和属格之分，也分为指人和指物两种限定性 指人 非限定性 指物 限定性 指人或指物 主 格 who/that which/that that 宾 格 whom which/that that 属 格 whose of which/whose of which/whoseF．疑问代词1.疑问代词在句子中充当名词词组以构成疑问句What, who, whose, whom, which, whatever, whichever, whoever.2） 疑问代词在句中应位于谓语动词之前，没有性和数的变化，除who之外也没有格的变化。what, which, whose还可作限定词。G．相互代词相互代词(reciprocal pronoun)就是表示相互关系的代词。它与它所指代的名词或代词是一种互指关系，因此它们是复数或者二者以上。英语中的相互代词只有两个，即each other和one another传统语法认为，相互关系存在于两个人或物之间用each other， 存在于两个以上人和物之间用one anotherH．不定代词 不定代词，即不指明代替任何特定名词或形容词的代词 常用的不定代词：· some（something，somebody，someone），any（anything，anybody，anyone）， no（nothing，nobody，no one）， every（everything，everybody，everyone，），all，each，both，much，many，（a）little，（a）few，other（s），another，none，one，either， neither等 不定代词大都可以代替名词和形容词，在句中作主语、宾语、表语和定语I．连接代词疑问代词在引起从句时，都称为连接代词，包括who, whom, whose, what, which, whoever, whomever, whichever, whatever，一共九个，即除了whose后不能加“-ever”后缀，其余都行3. 数词 num.基数词 One, two, three… 一，二，三。。。序数词 First, second, third… 第一，第二， 第三。。。4. 形容词 adj.修饰名词或代词，表示事物的特征。5. 副词 adv.用于修饰动词，形容词，全句的词， 说明时间，地点，程度，方式等概念。可以分为时间副词，地点副词，方式副词，程度副词，疑问副词，连接副词，关系副词，频率副词，和说明性副词。6．动词 v.用来形容或表示各类动作的词汇，一个完整的句子中有至少一个动词2.虚词7. 冠词 art.冠词是虚词，不能单独使用。用在名词前面帮助指明名词的含义。冠词是名词的一种标志，它不能离开名词而独立存在，它表示主语的数量或特征。 8. 介词 prep.介词是一种用来表示词与词，句与句之间的关系的虚词，不能单独作句子成分。介词后面一般有名词，代词，或相当于名词的其他词类，短语或从句作它的宾语。介词和它的宾语构成介词词组，在句中作状语，表语，补语或者介词宾语。介词可以分为时间介词，地点介词，方式介词，原因介词和其他介词。 9. 连词 conj.连词是一种虚词，不能独立担任句子成分而只连接词与词，短语与短语以及句与句的作用。连词主要分为4类：并列连词，转折连词，选择连词和因果连词。 10.助词 助词是附着在词，短语，句子的前面或后面，表示结构关系或某些附加意义的虚词。助词有结构助词，时态助词，语气助词三种 11. 叹词 interj. 叹词是语法学术词。表示感叹，呼唤，应答的词。 3.判断词现代汉语中表示条件，让步，转折等关系的连词多包涵一个来自判断词“是”的语素，如 Yes 和 No. 4.情态动词1，,情态动词不能表示正在发生或者已经发生的事情，指标是期待或者估计某件事情的发生。2.情态动词除ought 和have 之外，后面只能接不带to 的不定式3.情态动词没有人称，数的变化，即情态动词第三人称单数不加S4.情态动词没有非谓语形式，即没有不定时，分词等形式。 5.感叹词感叹词是用来表示说话时表达的喜怒哀乐等情感的词。它不构成后面句子的一个语法成分，却在意义上与它有关连，后面的句子一般说明这种情绪的性质、原因。感叹词是英语口语中最富于表现力的词语之一，用途甚广。学会它，对于提高英语的交际能力，表达复杂的思想起着举足轻重的作用。英语中的感叹词很多，但目前的语法著作中却很少对它进行归纳总结，致使许多人对含有感叹词的句子理解不透。现将部分感叹词的用法进行小结： 一、Oh 表示惊讶、指责、痛苦、称赞、懊恼等，可译为“哦”、“哎呀”、“噢”“啊”、“呀”等。 6.其他 1.动名词动名词是一种兼有动词和名词特征的非限定动词。它可以支配宾语，也能被副词修饰，动名词有时态和语态的变化。V-ing 2.动词不定式不定式：to＋动词原形 不定式是一种非限定性动词（在句中不能单独充当谓语的动词，可分为不定式，动名词，现在分词和过去分词） 3.分词 具有动词及形容词二者特征的词。二．句子成分 （7种）主语，谓语，宾语，定语，补语，状语，表语1. 主语句子陈述的对象，说明是谁或什么。名词，代词，数词，动名词，不定式，一个句子，都可以作主语。2. 谓语对主语动作或状态的陈述或者说明，指出“做什么”和“是什么”或“怎么样”。谓语动词的位置一般在主语之后。3. 宾语指一个动作（动词）的接受者。宾语分为直接宾语和间接宾语（宾语补足语）两类。直接宾语指动作的直接对象，间接宾语说明动作的非直接，但是受动作影响的对象。一般而言，及物动词后面至少要有一个宾语（通常为直接宾语），有些及物动词要求两个宾语（通常一个为直接宾语，一个为间接宾语）。名词，代词，数词，动名词，不定式，一个句子，都可以作宾语。而to do 不定式用于宾语补足语。4. 定语用于修饰，限定，说明名词或代词的品质与特征。形容词，名词，代词，数词，介词短语，动词不定式，分词，定语从句或相当于形容词的词，短语，或句子都可以作定语。5. 状语修饰动词，形容词，副词等的句子成分。作用：说明地点，时间，原因，目的，结果，条件，方向，程度，方式和伴随状况等。一般用副词，介词短语，分词和分词短语，不定式或相当于副词的词或短语担当。一般位于句末，但也可以放在句首或句中。6. 补语作用于主语和宾语，起补充说明的作用。最常见的是宾语补足语。名词，动名词，形容词，副词，不定式，现在分词，过去分词都可以在句子中作宾语补足语。7. 表语表语用于说明主语的身份，性质，品行，特征和状态。常位于系动词(be, become, appear,seem,look,sound,feel,get,smell等词)之后。常由名词，形容词，副词，介词短语，不定式，动名词，从句充当。充当表语的句子叫做表语从句。三．基本句型结构 ： 简单句，并列句和复合句 1. 简单句：5大基本句型 1.主语＋谓语 主谓结构，谓语多为不及物动词 It happens. 它发生了。 2.主语＋连系动词＋表语 主系表结构 Leaves turn yellow. 叶子变黄了。 She is a teacher. 她是一名老师。 3.主语＋谓语＋宾语 主谓宾结构 谓语多为及物动词 I play the piano. 我弹钢琴。 4.主语＋谓语＋宾语＋宾语主谓宾宾结构，谓语是可以有双宾语的及物动词。2个宾语一个是直接宾语，一个是间接宾语。 He gave the book to his sister. 他把这本书给了他的妹妹。 He gave his sister the book. 他把这本书给了他的妹妹。 5.主语＋谓语＋宾语＋宾语补足语 主谓宾补结构，补语是宾语补语，和宾语一起构成复合宾语 I find the book easy. (easy作补语) 有时主语和谓语都不止一个但依然是简单句。 It 引导结构 It 既是代词又是引词 可以作为形式主语（It is +adj. +for/of sb. to do sth. ）或形式宾语(it +adj. +to do sth. )It 也用于强调句结构。 It is (was) + 强调部分（主语，宾语或状语）+ that(who)… 2. 并列句 两个或两个以上的简单句用并列连词连在一起构成的句子。 基本结构：简单句＋并列连词（and, but, so , or等）+简单句 3. 复合句 Complex Sentence 由一个主句和一个或一个以上的从句构成 主句通常可以独立存在而从句不能 从句必须由关联词引导
❸ 英语关联词都有哪些，关联词大全及用法讲解（摘编）v
英语的句子以谓语为准则，一个谓语为一个句子，叫做简单句。当有两个句子相联系在一起的时候，要用到适当的关联词来连接，一种是并列句另一种是复合句，更复杂一点的叫并列复合句。英语的关联词主要体现在语法句式上，英语的关联词主要是连接并列句以及主从句的词。下面是小编给大家分享的英语关联词大全。
一．连接并列句的词关联系是：and, but, or ,for
例如：
All horses are animals, but not all animals are horses.
所有的马都是动物，但并不是所有的动物都是马。
We don't know whether he's alive or dead.
我们不知道他是死是活。
二．连接从句的词
1. 连接定语从句：that，which, who, whom, why, when, as, whose，where
例如：
The money was donated by a local businessman who wishes to remain anonymous .
这笔款子是当地一位不愿透露姓名的企业家捐赠的。
He was banished to Australia, where he died five years later.
他被流放到澳大利亚，五年后在那里去世。
2. 连接状语从句的词：when, where, as if, the moment,before, after
例如：
The ball bounced twice before he could reach it.
球弹了两次他才接到。
Travelling in Europe was something of an anticlimax after the years he'd spent in Africa.
他在非洲生活了多年，到欧洲旅行真是有点太平淡了。
When I met the Gills, I had been gardening for nearly ten years.
遇到吉尔一家时我已经做了近10年的园艺工作。
3. 引导名词性从句：what, how, why, when, where, who, whoever, wherever, whenever
例如：
Afterwards she was sorry for what she'd said.
后来她后悔说了那些话。
Whoever breaks the school windows will be in trouble! v无论谁打破了学校的窗子，都要受罚。
另外英语的连接词还有not only.....but also, neither...... nor, either...... or等。例如：. In proction, we demand not only quantity but also quality.
我们的产品不但要求数量多,而且要求质量高.
Neither volleyball nor basketball is a hundred years old.
排球和篮球都不到一百年的历史。
Concentrators in geological sciences elect either geology or geography.
主修地质学的学生要选修地质学或地理课程。
❹ 英语从句关联词成分问题
前者是宾语从句，后者是定语从语。
回去查语法书，把这两个从句弄清楚了，你就明白了。
我说的够明白的了，拿本语法书，回家好好看就行。
❺ 高中英语常用关联词
1) 先后次序关系：at this time; first; second; at last; next；previously; simultaneously; eventually；last but not least；to begin with；to start with；to end with；finally；seeing...；since then；first of all；afterwards; following this; preceding this.
2) 因果关系：because；because of this；being that；another important factor／reason of... ； since； as； for； in that...； owing to； e to； for the reason that...； in view of； the reason seems to be obvious; there are about... ；for this reason; as a result of this； therefore；...and so...； consequently；as a result； thus； hence； so；so that...； in consequence； as a consequence； accordingly; inevitably; under these conditions; thereupon.
3) 转折关系：but；even so；however；though；even though；independent of；reckless of ；despite that； in spite of that； regardless of; yet...；and yet； but unless.
4) 并列关系： and; also；too；as well as；either...，or...；both...and...
5) (补充)递进关系： furthermore；moreover；further；In this way ；still； not only...but also...； not...but...； in addition (to)；additionally, much more interesting, more specifically, next, besides； as far as... is concerned; moreover；in other words；along this line of consideration；on the one hand...，on the other hand...； even； as a poplar saying goes...；in order to do it...; meanwhile； at the same time； accordingly； In the first place...，in the second place...;equally important; of even greater appeal.
6) 比较关系： similarly; in like manner, in comparison with；when compared with；compared with；when in fact...; like...； likewise； similarly important； apart from (doing)...； ... rather than...，by doing so ；both…and...; in the same way; not only...but (also).
7) 对照(不同点)：yet; still; for all of that; notwithstanding; rather; neither ... nor; although; though; but; however; something is just the other way around；yet; conversely； unlike； opposed to; as opposed to ； in contrast (to)； by way of；on the contrary；different from this；as opposed to this； nevertheless; contrary to； whereas； while；but on the other hand.
8) 举例关系:for example； for instance； in this case; namely； as you know； you may as／say； as he explains； like； such as； a case in point is...; consider...； in particular；including...；for one thing...，for another...；put it simply；stated roughly； as an illustration， I will say...； a good example (of...)would be...；to detail this，I would like to...； It is interesting to note that...；in this situation; as proof; take the case of; take as example (something)； as for; as regards； as to； according to; on this occasion.
9) 强调关系：in fact; especially；particularly；moreover；naturally; what is more important； in reality； certainly; of course; indeed; in particular；not to mention...；believe it or not；undeniably; other thing being equal；it is certain／sure that...；to be strict; to be true；by definition; definitely; undoubtedly; without a doubt; in truth, in any event(不论怎样); without reservation(毫无保留地); obviously, not only.. but(also...), both... and...
10) 条件关系: if；unless; lest；provided that；if it is the case；in this sense；once...；if possible；if necessary；if so；if not all; if anything.
11) 归纳总结类： in other words；on the whole; in sum; therefore；hence；in short；in brief；to sum up；in conclusion; in summary； to conclude； the conclusion can be drawn that...; for this reason; in short.
12) 地点关系：beyond; opposite to; adjacent to; at the same place; there; over; in the middle; around; in front of; in the distance; farther; here and there; above; below; at the right; between; on this side.
13) 目的关系：with this object; for this purpose; in order that; in this way, since; so that; on that account; in case; with a view to; for the same reason.
14) 重申关系：in other words; that is to say; as I have said; again; once again.
15) 结果关系：accordingly; thus; consequently; hence; therefore; thereupon; inevitably; under these conditions; as a result; as a consequence; because; because of; so that; not only...but (also...); so... as to.
16) 顺序关系：first; second; thirdly; next; then; at the outset(在开始时)，following this; at this time; now; at this point; after; afterward; after this; subsequently; lastly; finally; consequently; before this; previously; preceding this; simultaneously; concurrently(同时).
17) 时间关系：at once; immediately; at length; in the mean time; meanwhile; at the same time; in the end; then; soon; not long after; later; at once; at last; finally; some time ago; at present; all of a sudden; from this time on; from time to time; since then; when; whenever; next point; a few minutes later; formerly; as; once; since; occasionally; in a moment; shortly; whereupon; previously
❻ 英语语法关联词有那些
常见的英语关联词
1) 先后次序关系：at this time; first; second; at last; next；; last but not least；to begin with；to start with；to end with；finally；seeing...；since then；first of all；afterwards; following this; preceding this.
2) 因果关系：because；because of this；being that；another important factor／reason of... ； since； as； for； in that...； owing to； e to； for the reason that...； in view of； the reason seems to be obvious; there are about... ；for this reason; as a result of this； therefore；...and so...； consequently；as a result； thus； hence； so；so that...； in consequence； as a consequence； accordingly; under these conditions
3) 转折关系：but；even so；however；though；even though；independent of；reckless of ；despite that； in spite of that； regardless of; yet...；and yet； but unless.
4) 并列关系： and; also；too；as well as；either...，or...；both...and...
5) (补充)递进关系： furthermore；moreover；further；In this way ；still； not only...but also...； not...but...； in addition (to)；additionally, much more interesting, more specifically, next, besides； as far as... is concerned; moreover；in other words；along this line of consideration；on the one hand...，on the other hand...； even； as a poplar saying goes...；in order to do it...; meanwhile； at the same time； accordingly； In the first place...，in the second place...;equally important; of even greater appeal.
6) 比较关系： similarly; in like manner, in comparison with；when compared with；compared with；when in fact...; like...； likewise； similarly important； apart from (doing)...； ... rather than...，by doing so ；both…and...; in the same way; not only...but (also).
7) 对照(不同点)：yet; still; for all of that; notwithstanding; rather; neither ... nor; although; though; but; however; something is just the other way around；yet; conversely； unlike； opposed to; as opposed to ； in contrast (to)； by way of；on the contrary；different from this；as opposed to this； nevertheless; contrary to； whereas； while；but on the other hand.
8) 举例关系:for example； for instance； in this case; namely； as you know； you may as／say； as he explains； like； such as； a case in point is...; consider...； in particular；including...；for one thing...，for another...；put it simply；stated roughly； as an illustration， I will say...； a good example (of...)would be...；to detail this，I would like to...； It is interesting to note that...；in this situation; as proof; take the case of; take as example (something)； as for; as regards； as to； according to; on this occasion.
9) 强调关系：in fact; especially；particularly；moreover；naturally; what is more important； in reality； certainly; of course; indeed; in particular；not to mention...；believe it or not；undeniably; other thing being equal；it is certain／sure that...；to be strict; to be true；by definition; definitely; undoubtedly; without a doubt; in truth, in any event(不论怎样); without reservation(毫无保留地); obviously, not only.. but(also...), both... and...
10) 条件关系: if；unless; lest；provided that；if it is the case；in this sense；once...；if possible；if necessary；if so；if not all; if anything.
11) 归纳总结类： in other words；on the whole; in sum; therefore；hence；in short；in brief；to sum up；in conclusion; in summary； to conclude； the conclusion can be drawn that...; for this reason; in short.
12) 地点关系：beyond; opposite to; adjacent to; at the same place; there; over; in the middle; around; in front of; in the distance; farther; here and there; above; below; at the right; between; on this side.
13) 目的关系：with this object; for this purpose; in order that; in this way, since; so that; on that account; in case; with a view to; for the same reason.
14) 重申关系：in other words; that is to say; as I have said; again; once again.
15) 结果关系：accordingly; thus; consequently; hence; therefore; thereupon; inevitably; under these conditions; as a result; as a consequence; because; because of; so that; not only...but (also...); so... as to.
16) 顺序关系：first; second; thirdly; next; then; at the outset(在开始时)，following this; at this time; now; at this point; after; afterward; after this; subsequently; lastly; finally; consequently; before this; previously; preceding this; simultaneously; concurrently(同时).
17) 时间关系：at once; immediately; at length; in the mean time; meanwhile; at the same time; in the end; then; soon; not long after; later; at once; at last; finally; some time ago; at present; all of a sudden; from this time on; from time to time; since then; when; whenever; next point; a few minutes later; formerly; as; once; since; occasionally; in a moment; shortly; whereupon; previously
❼ 请问英语语法中的关联词的具体用法有谁知道谢谢
关联词是历年高考所关注的热点，尤其那些既有区别又有联系的连词更是倍受命题者所青睐一、that,what 1.两者都可引导名词性从句。1)that本身无词义，常引导名词性从句，此时的从句意义已完整，常不省略(宾语从句除外)。It worried her a bit that her hair was turning gray.(it为形式主语) 2)what引导名词性从句时，在从句中常作主语或宾语。如：2.what一般不可引导定语从句，不能用作强调词；而that既可引导定语从句(由其前的先行词确定)，又可作强调词。如：All that is needed is a supply of rice. It was only when I reread the article lastnight that I realized the extended meaning. 3.what可作为感叹词引导感叹句，而that不可。如：What a long way it is from Beijing to Lon-don! 二、whether ,if 1.两者都能引导名词性从句之异同：1)当引导一个没有疑问词的问句时，两者均可。如：I'm not sure whether(if)I'll have time. 2)当提出两种选择时要用whether。如：Let me know whether you can come or not. 3)whether可用在介词后，if则不可。如：I haven't settled the question of whether I'll go back home. 4)whether可与不定式连用，if则不行。如：She doesn't know whether to get married now or wait. 5)引导主语从句时，if不能放句首，whether在句首、句中均可。如：It is doubtful if(whether)he is coming. 2.if还可以引起条件状语从句，whether不可以。如：If we try hard,we'll be able to complete the task in time. 3.whether...or(无论)，引起让步状语从句，if不可。如：Whether you come or not,I'll set off on time. 三、in case，if 两者都引导条件状语从句。1)in case作"如果"意义时，常放在句前，可与if替换。如：In case(If)he comes,let me know. 2)in case作"免得，以防"意义时常放在主句后，不能用if替换。试比较：You should insure your house in case there's a fire. John may call tonight.I don't want to go out in case he phones. I don't think I'll need any small change but I'll bring some in case. You should call 999if there's a fire. 四、though,although,as 这三个词都有转折之意，表示"虽然"、"尽管"。1.though和although引导让步状语从句时，常可互换，只是although的语气较强些，其主句前可用副词yet,still,nevertheless修饰，也可不用。如：Though／Although it was late,the farmer kept on harvesting the crops by the lights of the tractors. Though he was old,(yet)he worked hard. 2.though作连词时，可以用于省略句，引起让步状语从句可以用部分倒装语序；作副词时表"可是"、"然而"，常放于句末，但上述用法不适用于although。如：I've a bit of cold.It's nothing serious,though. 3.as引导让步状语从句时，从句用倒装语序，将表语、状语等置于句首，可与though互换。Poor though /as I am，I can afford it. 五、however /whatever...,no matter how/what... 1.no matter what /how等只能引导以形容词或副词为中心的让步状语从句，且用部分倒装形式。如：However /No matter how hard it may be，I must try. 2.however无论怎样，whatever无论什么，既可引导让步状语从句也可引导名词性从句，要视具体情况而定。如：These wild flowers are so special that I would do whatever I can to save them. However late he is,Mother will wait for him to have dinner together. We will have to finish the job,however long it takes. 六、even if,even though "即使"、"纵使"都可引导让步状语从句，但even if更强调假定性。如：Even if he is poor,she loves him.＝He may be poor,yet she loves him. Even though he is poor,she loves him.＝He is poor,yet she loves him. Even though /if I didn't know anybody,Ihad a good time. 七、when,while 二者都可以引导时间状语从句，当从句的动词是延续性动词时，两者可互换。如：He entered the room while(when)his mother was talking with his headteacher. 1.若要表示转折的对比，用while，意为"而，然而"。如：She thought I was talking about her uncle,while in fact,I was talking about my uncle. 2.when相当于"and then"或"at the time that"也是常见考点，主句为特定时间，常用过去进行时或be about to do(即将发生)表达，从句表达的多是偶然性的动作。八、unless(除非，如果不)，if...not 两者都引导条件状语从句。如：He is sure to come unless he has some urgent business. ＝He is sure to come if he hasn't any urgent business. The men will have to wait all day unless the doctor works faster. 1.当从句是虚拟形式时，只用if...not,不用unless引导。如：The flowers would have died,if you had not watered diligently. 2.当主句为疑问句时，不用unless,而用if...not。如：What shall we do if he doesn't reply to our letter? 3.当unless引导的从句带有否定词时，不能用if...not代替。如：I'll go unless no one else goes. 九、till,until(直到……，直到……才) 1.都可引导时间状语从句，当从句在主句后面时，二者均可用；主句谓语动词为延续性动词，用肯定式；若是短暂性动词，用否定式。如：Sandy had left his keys in the office so he had to wait until /till his wife came back. They watched the train until /till it disappeared in the distance. I didn't leave until /till he came back. 2.但是在句首或强调句中时，一般用until而不用till；在句首时，主句谓语要部分倒装而从句不倒装。如：Not until all the fish died in the river did the farmers realize how serious the pollution was! 十、in order that,so that,so...that 1.前两者都可以引导目的状语从句，从句中通常要有can /could,m ay /might,will /would等情态动词，而且，当从句的主语与主句的主语一致时从句可转化为in order to do sth.／so as to do sth.／to do sth.。如：John shut everybody out of the kitchen so that he could prepare his grand surprise for the party. They set off for the station very early in order that /so that they might not miss the first bus.
❽ 英语语法问题 关联词
这是个AS引导的定语从句，AS指代后面talks between the twocountries are makingprogress
还可以这么说What is teported on CCTV is that talks between the twocountries are makingprogress。
这就成主语从句【内What is teported on CCTV 】加宾语从句【that talks between the twocountries are makingprogress】了！
上课要认真容哊！
❾ 英语关联词:because和so的用法
because
“因为”
后面跟说明原因
I
am
late
because
i
miss
the
first
bus.
so
“因此”
承上启下，顺接的。
I
miss
the
first
bus
so
I
am
late.