❶ 為什麼英語關聯詞只要一個
打個比方because so
中文我們喜歡說 因為他病了，所以他去了醫院。
千萬不要寫成Because he is sick，so he was sent to hospital 這是大內錯特錯的。because 和 so 是沖容突的所以只能用一個。
PS 👆的句子讀上去不怪嗎
求採納
❷ 英語所有語法的主要規則
英語語法總結一．詞性1. 實詞1.名詞 noun. N.名詞是實詞的一種，也是詞性的一種，用來代替實體或抽象概念的詞，可以獨立成句。通常可以用代詞來代替。A． 專有名詞(Proper Nouns) -某個/某些人，地方，機構等專有的稱呼，比如China, Mary.B． 普通名詞 (Common Nouns)-一類人或東西，或一個抽象概念的名詞，比如 book，friendship.2.代詞(Pronoun) pron.代替名詞的詞類，大多數具有名詞和形容詞的功能。A．人稱代詞人稱代詞 第一人稱單數 第二人稱單數 第三人稱單數 第一人稱復數 第二人稱復數 第三人稱復數 主格 I you he/she/it we you they 賓格 me you him/her/it us you them 人稱代詞 第一人稱單數 第二人稱單數 第三人稱單數 第一人稱復數 第二人稱復數 第三人稱復數 形容詞性物主代詞 my your his/her/its our your their 名詞性物主代詞 mine yours his/hers/its ours yours theirs 漢語 我的 你的 他的/她的/它的 我們的 你們的 他（她、它）們的B．物主代詞表示所有關系的代詞叫做物主代詞(Possessive Pronouns)，也叫人稱代詞的所有格。物主代詞分為形容詞性物主代詞和名詞性物主代詞兩種。物主代詞有人稱和數的變化。第三人稱單數的物主代詞還有性別的變化（見上表）C．指示代詞(demonstrative pronoun)表示指示概念的代詞，用來指示或表示人或事物的代詞。指示代詞和定冠詞以及人稱代詞一樣，都具有指定的含義，用來起指示作用，或用來代替前面已經提到過的名詞。指示代詞的分類 (單數復數，既可作限定詞又可作代詞)單數 限定詞：This girl is Mary.代詞：This is Mary復數限定詞：Those men are my teachers.代詞：Those are my teachers.指示代詞的句法功能指示代詞在句子中可以充當：主語，賓語，表語，定語。 D．反身代詞反身代詞表示反射或強調的代詞。它的基本含義是：通過反身代詞指代主語，使施動者把動作在形式上反射到施動者自己。因此，反身代詞與它所指代的名詞或代詞形成互指關系，在人稱、性質、數上保持一致Myself, yourself, himself, herself, itself, ourselves, yourselves, themselves.E．關系代詞用於引導定語從句，代表先行詞，同時在從句中作一定的句子成分。有主格，賓格和屬格之分，也分為指人和指物兩種限定性 指人 非限定性 指物 限定性 指人或指物 主 格 who/that which/that that 賓 格 whom which/that that 屬 格 whose of which/whose of which/whoseF．疑問代詞1.疑問代詞在句子中充當名詞片語以構成疑問句What, who, whose, whom, which, whatever, whichever, whoever.2） 疑問代詞在句中應位於謂語動詞之前，沒有性和數的變化，除who之外也沒有格的變化。what, which, whose還可作限定詞。G．相互代詞相互代詞(reciprocal pronoun)就是表示相互關系的代詞。它與它所指代的名詞或代詞是一種互指關系，因此它們是復數或者二者以上。英語中的相互代詞只有兩個，即each other和one another傳統語法認為，相互關系存在於兩個人或物之間用each other， 存在於兩個以上人和物之間用one anotherH．不定代詞 不定代詞，即不指明代替任何特定名詞或形容詞的代詞 常用的不定代詞：· 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 不定代詞大都可以代替名詞和形容詞，在句中作主語、賓語、表語和定語I．連接代詞疑問代詞在引起從句時，都稱為連接代詞，包括who, whom, whose, what, which, whoever, whomever, whichever, whatever，一共九個，即除了whose後不能加「-ever」後綴，其餘都行3. 數詞 num.基數詞 One, two, three… 一，二，三。。。序數詞 First, second, third… 第一，第二， 第三。。。4. 形容詞 adj.修飾名詞或代詞，表示事物的特徵。5. 副詞 adv.用於修飾動詞，形容詞，全句的詞， 說明時間，地點，程度，方式等概念。可以分為時間副詞，地點副詞，方式副詞，程度副詞，疑問副詞，連接副詞，關系副詞，頻率副詞，和說明性副詞。6．動詞 v.用來形容或表示各類動作的詞彙，一個完整的句子中有至少一個動詞2.虛詞7. 冠詞 art.冠詞是虛詞，不能單獨使用。用在名詞前面幫助指明名詞的含義。冠詞是名詞的一種標志，它不能離開名詞而獨立存在，它表示主語的數量或特徵。 8. 介詞 prep.介詞是一種用來表示詞與詞，句與句之間的關系的虛詞，不能單獨作句子成分。介詞後面一般有名詞，代詞，或相當於名詞的其他詞類，短語或從句作它的賓語。介詞和它的賓語構成介詞片語，在句中作狀語，表語，補語或者介詞賓語。介詞可以分為時間介詞，地點介詞，方式介詞，原因介詞和其他介詞。 9. 連詞 conj.連詞是一種虛詞，不能獨立擔任句子成分而只連接詞與詞，短語與短語以及句與句的作用。連詞主要分為4類：並列連詞，轉折連詞，選擇連詞和因果連詞。 10.助詞 助詞是附著在詞，短語，句子的前面或後面，表示結構關系或某些附加意義的虛詞。助詞有結構助詞，時態助詞，語氣助詞三種 11. 嘆詞 interj. 嘆詞是語法學術詞。表示感嘆，呼喚，應答的詞。 3.判斷詞現代漢語中表示條件，讓步，轉折等關系的連詞多包涵一個來自判斷詞「是」的語素，如 Yes 和 No. 4.情態動詞1，,情態動詞不能表示正在發生或者已經發生的事情，指標是期待或者估計某件事情的發生。2.情態動詞除ought 和have 之外，後面只能接不帶to 的不定式3.情態動詞沒有人稱，數的變化，即情態動詞第三人稱單數不加S4.情態動詞沒有非謂語形式，即沒有不定時，分詞等形式。 5.感嘆詞感嘆詞是用來表示說話時表達的喜怒哀樂等情感的詞。它不構成後面句子的一個語法成分，卻在意義上與它有關連，後面的句子一般說明這種情緒的性質、原因。感嘆詞是英語口語中最富於表現力的詞語之一，用途甚廣。學會它，對於提高英語的交際能力，表達復雜的思想起著舉足輕重的作用。英語中的感嘆詞很多，但目前的語法著作中卻很少對它進行歸納總結，致使許多人對含有感嘆詞的句子理解不透。現將部分感嘆詞的用法進行小結： 一、Oh 表示驚訝、指責、痛苦、稱贊、懊惱等，可譯為「哦」、「哎呀」、「噢」「啊」、「呀」等。 6.其他 1.動名詞動名詞是一種兼有動詞和名詞特徵的非限定動詞。它可以支配賓語，也能被副詞修飾，動名詞有時態和語態的變化。V-ing 2.動詞不定式不定式：to＋動詞原形 不定式是一種非限定性動詞（在句中不能單獨充當謂語的動詞，可分為不定式，動名詞，現在分詞和過去分詞） 3.分詞 具有動詞及形容詞二者特徵的詞。二．句子成分 （7種）主語，謂語，賓語，定語，補語，狀語，表語1. 主語句子陳述的對象，說明是誰或什麼。名詞，代詞，數詞，動名詞，不定式，一個句子，都可以作主語。2. 謂語對主語動作或狀態的陳述或者說明，指出「做什麼」和「是什麼」或「怎麼樣」。謂語動詞的位置一般在主語之後。3. 賓語指一個動作（動詞）的接受者。賓語分為直接賓語和間接賓語（賓語補足語）兩類。直接賓語指動作的直接對象，間接賓語說明動作的非直接，但是受動作影響的對象。一般而言，及物動詞後面至少要有一個賓語（通常為直接賓語），有些及物動詞要求兩個賓語（通常一個為直接賓語，一個為間接賓語）。名詞，代詞，數詞，動名詞，不定式，一個句子，都可以作賓語。而to do 不定式用於賓語補足語。4. 定語用於修飾，限定，說明名詞或代詞的品質與特徵。形容詞，名詞，代詞，數詞，介詞短語，動詞不定式，分詞，定語從句或相當於形容詞的詞，短語，或句子都可以作定語。5. 狀語修飾動詞，形容詞，副詞等的句子成分。作用：說明地點，時間，原因，目的，結果，條件，方向，程度，方式和伴隨狀況等。一般用副詞，介詞短語，分詞和分詞短語，不定式或相當於副詞的詞或短語擔當。一般位於句末，但也可以放在句首或句中。6. 補語作用於主語和賓語，起補充說明的作用。最常見的是賓語補足語。名詞，動名詞，形容詞，副詞，不定式，現在分詞，過去分詞都可以在句子中作賓語補足語。7. 表語表語用於說明主語的身份，性質，品行，特徵和狀態。常位於系動詞(be, become, appear,seem,look,sound,feel,get,smell等詞)之後。常由名詞，形容詞，副詞，介詞短語，不定式，動名詞，從句充當。充當表語的句子叫做表語從句。三．基本句型結構 ： 簡單句，並列句和復合句 1. 簡單句：5大基本句型 1.主語＋謂語 主謂結構，謂語多為不及物動詞 It happens. 它發生了。 2.主語＋連系動詞＋表語 主系表結構 Leaves turn yellow. 葉子變黃了。 She is a teacher. 她是一名老師。 3.主語＋謂語＋賓語 主謂賓結構 謂語多為及物動詞 I play the piano. 我彈鋼琴。 4.主語＋謂語＋賓語＋賓語主謂賓賓結構，謂語是可以有雙賓語的及物動詞。2個賓語一個是直接賓語，一個是間接賓語。 He gave the book to his sister. 他把這本書給了他的妹妹。 He gave his sister the book. 他把這本書給了他的妹妹。 5.主語＋謂語＋賓語＋賓語補足語 主謂賓補結構，補語是賓語補語，和賓語一起構成復合賓語 I find the book easy. (easy作補語) 有時主語和謂語都不止一個但依然是簡單句。 It 引導結構 It 既是代詞又是引詞 可以作為形式主語（It is +adj. +for/of sb. to do sth. ）或形式賓語(it +adj. +to do sth. )It 也用於強調句結構。 It is (was) + 強調部分（主語，賓語或狀語）+ that(who)… 2. 並列句 兩個或兩個以上的簡單句用並列連詞連在一起構成的句子。 基本結構：簡單句＋並列連詞（and, but, so , or等）+簡單句 3. 復合句 Complex Sentence 由一個主句和一個或一個以上的從句構成 主句通常可以獨立存在而從句不能 從句必須由關聯詞引導
❸ 英語關聯詞都有哪些，關聯詞大全及用法講解（摘編）v
英語的句子以謂語為准則，一個謂語為一個句子，叫做簡單句。當有兩個句子相聯系在一起的時候，要用到適當的關聯詞來連接，一種是並列句另一種是復合句，更復雜一點的叫並列復合句。英語的關聯詞主要體現在語法句式上，英語的關聯詞主要是連接並列句以及主從句的詞。下面是小編給大家分享的英語關聯詞大全。
一．連接並列句的詞關聯系是：and, but, or ,for
例如：
All horses are animals, but not all animals are horses.
所有的馬都是動物，但並不是所有的動物都是馬。
We don't know whether he's alive or dead.
我們不知道他是死是活。
二．連接從句的詞
1. 連接定語從句：that，which, who, whom, why, when, as, whose，where
例如：
The money was donated by a local businessman who wishes to remain anonymous .
這筆款子是當地一位不願透露姓名的企業家捐贈的。
He was banished to Australia, where he died five years later.
他被流放到澳大利亞，五年後在那裡去世。
2. 連接狀語從句的詞：when, where, as if, the moment,before, after
例如：
The ball bounced twice before he could reach it.
球彈了兩次他才接到。
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，到歐洲旅行真是有點太平淡了。
When I met the Gills, I had been gardening for nearly ten years.
遇到吉爾一家時我已經做了近10年的園藝工作。
3. 引導名詞性從句：what, how, why, when, where, who, whoever, wherever, whenever
例如：
Afterwards she was sorry for what she'd said.
後來她後悔說了那些話。
Whoever breaks the school windows will be in trouble! v無論誰打破了學校的窗子，都要受罰。
另外英語的連接詞還有not only.....but also, neither...... nor, either...... or等。例如：. In proction, we demand not only quantity but also quality.
我們的產品不但要求數量多,而且要求質量高.
Neither volleyball nor basketball is a hundred years old.
排球和籃球都不到一百年的歷史。
Concentrators in geological sciences elect either geology or geography.
主修地質學的學生要選修地質學或地理課程。
❹ 英語從句關聯詞成分問題
前者是賓語從句，後者是定語從語。
回去查語法書，把這兩個從句弄清楚了，你就明白了。
我說的夠明白的了，拿本語法書，回家好好看就行。
❺ 高中英語常用關聯詞
1) 先後次序關系：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) 因果關系：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) 轉折關系：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) 並列關系： and; also；too；as well as；either...，or...；both...and...
5) (補充)遞進關系： 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) 比較關系： 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) 對照(不同點)：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) 舉例關系: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) 強調關系：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(不論怎樣); without reservation(毫無保留地); obviously, not only.. but(also...), both... and...
10) 條件關系: 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) 歸納總結類： 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) 地點關系：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) 目的關系：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) 重申關系：in other words; that is to say; as I have said; again; once again.
15) 結果關系：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) 順序關系：first; second; thirdly; next; then; at the outset(在開始時)，following this; at this time; now; at this point; after; afterward; after this; subsequently; lastly; finally; consequently; before this; previously; preceding this; simultaneously; concurrently(同時).
17) 時間關系：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 英語語法關聯詞有那些
常見的英語關聯詞
1) 先後次序關系：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) 因果關系：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) 轉折關系：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) 並列關系： and; also；too；as well as；either...，or...；both...and...
5) (補充)遞進關系： 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) 比較關系： 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) 對照(不同點)：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) 舉例關系: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) 強調關系：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(不論怎樣); without reservation(毫無保留地); obviously, not only.. but(also...), both... and...
10) 條件關系: 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) 歸納總結類： 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) 地點關系：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) 目的關系：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) 重申關系：in other words; that is to say; as I have said; again; once again.
15) 結果關系：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) 順序關系：first; second; thirdly; next; then; at the outset(在開始時)，following this; at this time; now; at this point; after; afterward; after this; subsequently; lastly; finally; consequently; before this; previously; preceding this; simultaneously; concurrently(同時).
17) 時間關系：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 請問英語語法中的關聯詞的具體用法有誰知道謝謝
關聯詞是歷年高考所關注的熱點，尤其那些既有區別又有聯系的連詞更是倍受命題者所青睞一、that,what 1.兩者都可引導名詞性從句。1)that本身無詞義，常引導名詞性從句，此時的從句意義已完整，常不省略(賓語從句除外)。It worried her a bit that her hair was turning gray.(it為形式主語) 2)what引導名詞性從句時，在從句中常作主語或賓語。如：2.what一般不可引導定語從句，不能用作強調詞；而that既可引導定語從句(由其前的先行詞確定)，又可作強調詞。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可作為感嘆詞引導感嘆句，而that不可。如：What a long way it is from Beijing to Lon-don! 二、whether ,if 1.兩者都能引導名詞性從句之異同：1)當引導一個沒有疑問詞的問句時，兩者均可。如：I'm not sure whether(if)I'll have time. 2)當提出兩種選擇時要用whether。如：Let me know whether you can come or not. 3)whether可用在介詞後，if則不可。如：I haven't settled the question of whether I'll go back home. 4)whether可與不定式連用，if則不行。如：She doesn't know whether to get married now or wait. 5)引導主語從句時，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還可以引起條件狀語從句，whether不可以。如：If we try hard,we'll be able to complete the task in time. 3.whether...or(無論)，引起讓步狀語從句，if不可。如：Whether you come or not,I'll set off on time. 三、in case，if 兩者都引導條件狀語從句。1)in case作"如果"意義時，常放在句前，可與if替換。如：In case(If)he comes,let me know. 2)in case作"免得，以防"意義時常放在主句後，不能用if替換。試比較：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 這三個詞都有轉折之意，表示"雖然"、"盡管"。1.though和although引導讓步狀語從句時，常可互換，只是although的語氣較強些，其主句前可用副詞yet,still,nevertheless修飾，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作連詞時，可以用於省略句，引起讓步狀語從句可以用部分倒裝語序；作副詞時表"可是"、"然而"，常放於句末，但上述用法不適用於although。如：I've a bit of cold.It's nothing serious,though. 3.as引導讓步狀語從句時，從句用倒裝語序，將表語、狀語等置於句首，可與though互換。Poor though /as I am，I can afford it. 五、however /whatever...,no matter how/what... 1.no matter what /how等只能引導以形容詞或副詞為中心的讓步狀語從句，且用部分倒裝形式。如：However /No matter how hard it may be，I must try. 2.however無論怎樣，whatever無論什麼，既可引導讓步狀語從句也可引導名詞性從句，要視具體情況而定。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"、"縱使"都可引導讓步狀語從句，但even if更強調假定性。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 二者都可以引導時間狀語從句，當從句的動詞是延續性動詞時，兩者可互換。如：He entered the room while(when)his mother was talking with his headteacher. 1.若要表示轉折的對比，用while，意為"而，然而"。如：She thought I was talking about her uncle,while in fact,I was talking about my uncle. 2.when相當於"and then"或"at the time that"也是常見考點，主句為特定時間，常用過去進行時或be about to do(即將發生)表達，從句表達的多是偶然性的動作。八、unless(除非，如果不)，if...not 兩者都引導條件狀語從句。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.當從句是虛擬形式時，只用if...not,不用unless引導。如：The flowers would have died,if you had not watered diligently. 2.當主句為疑問句時，不用unless,而用if...not。如：What shall we do if he doesn't reply to our letter? 3.當unless引導的從句帶有否定詞時，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.都可引導時間狀語從句，當從句在主句後面時，二者均可用；主句謂語動詞為延續性動詞，用肯定式；若是短暫性動詞，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.但是在句首或強調句中時，一般用until而不用till；在句首時，主句謂語要部分倒裝而從句不倒裝。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.前兩者都可以引導目的狀語從句，從句中通常要有can /could,m ay /might,will /would等情態動詞，而且，當從句的主語與主句的主語一致時從句可轉化為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 英語語法問題 關聯詞
這是個AS引導的定語從句，AS指代後面talks between the twocountries are makingprogress
還可以這么說What is teported on CCTV is that talks between the twocountries are makingprogress。
這就成主語從句【內What is teported on CCTV 】加賓語從句【that talks between the twocountries are makingprogress】了！
上課要認真容哊！
❾ 英語關聯詞:because和so的用法
because
「因為」
後面跟說明原因
I
am
late
because
i
miss
the
first
bus.
so
「因此」
承上啟下，順接的。
I
miss
the
first
bus
so
I
am
late.