下载文档原格式
从属连词连词用于引导从句以形成句子的一部分或修饰句子的构成要素，从属连词是连词的一种，用来引导名词性从句和状语从句。
连词连词用于引导从句以形成句子的一部分或修饰句子的构成要素，连词是连接单词,短语,从句或句子的一种虚词。
从属连词从属连词这种连词是用以引导名词性从句定语从句和状语从句的. 由从属连词所引导的句子叫从句,而含有从句的句子叫作复合句。
用法在英语词类中，连接词可说是最容易掌握的一种。
从结构上说，英语连接词分两大类：并列连词（coordinating conjunctions）和从属连词（subordinating conjunctions）。
并列连词连接两个或两个以上地位平等的字、词组或分句。
例如：(1) Air and water are indispensable to me.(2) She likes going out with friends or playing outdoor games.(3) Most workers have a good income, so they look very happy.从属连词连接两个或两个以上的分句，形成复杂句中的从属分句。
例如：(4) He said that he did not want to go .(5) Many things have happened since I last saw him.(6) You may come if you want to.从属连词用来连接各种从句。
until(till)直到，在用until表达时间状语的句子中，主句中的动词是要十分小心去选择的。
如动词是持续行动词，它要用肯定句，如：I studied hard until 12 o'clock last night.如果动词是瞬间截止性动词，则要用否定句，如:He didn't go to bed until his mother came back.由since,for,by,before, 来引导的时间状语从句。
从属连词常见的从属连接词有：when (当…时候)while (正当…时候) after (在…之后) before (在…之前)since (自从)until (直到)although/though (虽然) if (假如)as (如…一样；由于)as …as…(和…一样)as far as (就…而言)as long as (只要)as soon as (一…就…) even if (即使)because (因为)unless (除非)than (比…)whether (是否…)in order that…(为了)so…that…(如此…以致)so that…(以便)now that…(现在既然)by the time…(到…时候)every time…(每当)as if…(仿佛)no matter when(或whenever) (无论何时) no matter where(或wherever) (无论在哪里)［辨析］(1) because、as、since、for的用法：because(因为)表示原因的语气最强,常表示必然的因果关系,从句一般放在主句后面；另外,回答why的问句只能用because。
as(因为)表示一般的因果关系,语气比because 弱,说明比较明显的原因,它引导的从句可以放在句首也可以放在句尾。
since(既然)表示对方已经知道、无需加以说明的原因或事实。
for(因为)是并列连词,语气较弱,用来补充说明理由或提供一种解释。
如：He is not at school today because he is seriously ill.（他今天没有上学因为他病得厉害）As all of you have got here, now, let’s go to the zoo.（既然大伙儿都到了我们就去动物园吧）I will ask Lin Tao to go with me since you are very busy.（既然你很忙我就叫林涛和我一起去吧）We must be off now for the match starts at 7：00.（我们得走了因为比赛在七点开始）(2)if、whether的区别：表示“是否”时,if和whether同义,引导宾语从句。
从属连词例子1. “哎呀，就像‘After he left, I felt sad.’（在他离开后，我感到难过。
）这里面的‘after’就是从属连词呀。
”2. “你看‘Because I love you, I will do anything for you.’（因为我爱你，所以我会为你做任何事情。
），这里的‘because’多重要呢！”3. “嘿，‘Before it gets dark, we need to go home.’（在天黑之前，我们需要回家。
）中的‘before’不就是个典型例子嘛！”4. “哟，‘Since he started exercising, he has become healthier.’（自从他开始锻炼，他变得更健康了。
），‘since’起的作用不小吧！”5. “哇塞，‘When I was young, I played with toys all the time.’（当我年轻时，我一直玩玩具。
），这里的‘when’不可或缺呀！”6. “呐，‘Although he is poor, he is happy.’（虽然他穷，但他很快乐。
）这‘although’用得多好。
”7. “嘿呀，‘If it rains tomorrow, I will stay at home.’（如果明天下雨，我就待在家里。
），这里面的‘if’不就是个很关键的从属连词嘛！”8. “咦，‘Until I finish this book, I won't start a new one.’（直到我读完这本书，我才会开始一本新的。
），‘until’的作用很明显吧！”我的观点就是从属连词在句子中真的超级重要，它们就像桥梁一样连接着不同的部分，让句子表达更清晰、逻辑更顺畅呀！。
并列连词与从属连词连词是连接句子、短语或词语的重要语法工具，常用来表达逻辑关系和句子之间的关联。
并列连词和从属连词是两种常见的连词类型，它们在句子中担任不同的角色。
本文将分别介绍并列连词和从属连词的用法与特点。
一、并列连词并列连词用于连接并列的句子、短语或词语，表示它们之间的逻辑关系是相互平行、相互独立的。
常见的并列连词有"和"、"或"、"但"、"却"等。
1. "和"：表示并列关系的最常见连词，连接两个或多个相同性质的词、短语或句子。
例如：我喜欢吃水果和蔬菜。
他喜欢跑步和游泳。
2. "或"：表示选择关系的连词，用于在两个或多个选项中做出选择。
例如：明天我可以去看电影或者去逛街。
你想吃苹果或者梨子？3. "但"：表示转折关系的连词，常用于表示对比、相反或不同的情况。
例如：他很聪明，但不努力学习。
虽然天气很热，但我还是要去锻炼身体。
4. "却"：表示意外或出乎意料的情况，强调转折关系。
例如：他原本想请假旅行，结果却生病了。
虽然她很努力，却没有得到应有的荣誉。
二、从属连词从属连词用于连接主从句，表示两个句子之间的从属关系。
常见的从属连词有"因为"、"所以"、"虽然"、"如果"等。
1. "因为"：表示原因或理由的从属连词，用于引导原因状语从句。
例如：我喜欢你，因为你很善良。
他没有参加聚会，因为他要加班。
2. "所以"：表示结果或推论的从属连词，用于引导结果状语从句。
例如：我努力学习，所以考试取得了好成绩。
他在公司表现出色，所以得到了晋升的机会。
3. "虽然"：表示尽管或让步的从属连词，用于引导让步状语从句。
例如：虽然下雨了，但是我们还是去了公园。
从属连词归纳总结从属连词，也称为副词从句连词，是连接主句和从句的词语，它可以用来表示时间、原因、条件、目的、让步、方式以及比较等关系。
在英语中，常见的从属连词包括although，because，if，when，while，since等等。
本文将对常见的从属连词进行归纳总结，以帮助读者更好地理解和运用这些连词。
一、表示时间关系的从属连词1. when：当…时候例句：I will visit my grandparents when I have a day off.译文：我会在我休假的时候去看望我的祖父母。
2. while：当…的时候例句：He likes to listen to music while he is cooking.译文：他喜欢一边做饭一边听音乐。
3. before：在…之前例句：Please finish your homework before you go out to play.译文：在你出去玩之前，请先完成你的作业。
二、表示原因关系的从属连词1. because：因为例句：She couldn't come to the party because she was sick.译文：她因为生病不能来参加聚会。
2. since：因为例句：I haven't seen him since he moved to another city.译文：自从他搬到另一个城市后，我就没有见到他。
3. as：因为例句：As it was getting late, we decided to go home.译文：因为天色已晚，我们决定回家。
三、表示条件关系的从属连词1. if：如果例句：If it rains tomorrow, we will stay at home.译文：如果明天下雨，我们就会待在家里。
2. unless：除非例句：I won't go to the party unless my best friend comes with me.译文：除非我最好的朋友和我一起去，否则我不会去参加聚会。
连词知识点总结15条一、连词的分类1.并列连词并列连词用来连接并列的词、短语或句子，使句子结构更加完整和有逻辑。
常见的并列连词有and, but, or, so, yet等。
2.从属连词从属连词用来引导从句，从而将主句和从句连接在一起。
常见的从属连词有that, if, because, although, while等。
3.关系连词关系连词用来引导定语从句，从而将定语从句和先行词连接在一起。
常见的关系连词有who, which, that, whose, where等。
4.连接副词连接副词用来连接两个句子或者句子的部分，常用来表示时间、地点、原因、结果、条件等关系。
常见的连接副词有when, where, because, so, if等。
二、并列连词的用法1. andand连接两个并列的词、短语或句子，表示同时或者递进关系。
例句：I like reading and writing.He is smart and hardworking.She is beautiful and kind.2. butbut连接两个并列的词、短语或句子，表示转折或者对比关系。
例句：He is smart but lazy.She is beautiful but arrogant.I want to go, but I have to stay.3. oror连接两个并列的词、短语或句子，表示选择或者替代关系。
例句：Do you want tea or coffee?You can go by bus or by train.Is it spring or autumn here?4. soso连接两个并列的句子，表示因果关系或者推理结果。
例句：The weather is good, so we can go for a picnic.I studied hard, so I passed the exam.She was tired, so she went to bed early.5. yetyet连接两个并列的句子，表示转折关系或者限制条件。
从属连词[说明]that, whether, if 等从属连词可引导名词从句，在句中担任主语、宾语等。
（1）.引导时间状语的从属连词基本用法:1) when, while, as 都表示"当……时",when从句谓语动词既可以是瞬间动词也可以是延续性动词,可用于主从句动作同时发生或从句动作先于主句动作；while从句谓语动词只能是延续性动词,侧重主从句动作同时发生；as引导一个持续性动作,多用于主从句动作同时发生,强调"一边……一边"。
eg.①When I came in, my father was cooking.②I came in when/while my father was cooking.③He sang as he walked.注意：表示“当…时候”或“每当”的时间连词。
主要的when, while, as, whenever。
eg.①Don’t talk while you’re eating. 吃饭时不要说话。
②Vegetables are best when they are fresh. 蔬菜新鲜时最好吃。
③He came just as I was leaving. 我正要走时他来了。
2) until用法:当主句谓语动词是延续性动词时,主从句都用肯定式,译为"直到……为止";当主句谓语动词是瞬间动词时,主句用否定式,从句用肯定式,即not…..until, 译为"直到……才"。
eg.①Mr. Green waited until his children came back.(格林先生一直等到他的孩子们回来。
)②Mr. Green didn't go to bed until his children came back. (格林先生直到他的孩子们回来才睡觉。
)特殊用法:（a）when : conj. (a) although 虽然; 然而;可是eg.She claimed to be 18, when I know she’s only 16.(b)considering that 考虑到; 既然eg. How can they expect to learn anything when they never listen?(c) 刚…就；一……就eg. He had just been in bed when the phone rang.(2) while : conj. (必须用于句首) although; in spite of the fact that…虽然;尽管eg.①While I am willing to help, I do not have much time available.②While they are my neighbours, I do n’t know them well.(3) 表示“在…之前(或之后)”的时间连词。
2022年高考英语知识梳理--从属连词从属连词一、连接状语从句的从属连词一、连接状语从句的从属连词1.连接时间状语从句的从属连词（1）常用时间从属连词when 当……时候while 当……时候/同时as 当……时候whenever 每当……时候before 在……之前after 在……之后since 自从……以来ever since 从……起until/till 直到……才（2）名词短语作从属连词（1）由time构成的名词词组the first time 第一次the last time 最后一次each time 每次every time 每次next time 下次any time 随时（2）由一段时间构成的名词词组the hour 那时the day 那天the week 那一周the year 那年the spring 那年春天the summer 那年夏天the autumn 那年秋天the winter 那年冬天（3）表示“一……就……”的从属连词as soon asimmediately，directly，instantlythe moment，the minute，the instant，the secondno sooner ...than ...，hardly/scarcely ...when ...（4）not ...until 直到……才……They didn’t stop talking until the bell rang.直到铃响他们才住口。
Don’t get off until the bus stops.车停稳了再下车。
2.连接地点状语从句的从属连词where 在……地方wherever 无论……在哪儿everywhere 每一……地方anywhere 任何地方3.连接条件状语从句的从属连词if 如果unless 除非as/so long as 只要on condition that 只要in case 以防万一4.连接目的状语从句的从属连词so that 以便in order that 为了for fear that 以免in case 以防万一5.连接结果状语从句的从属连词so that结果so ...that ...如此……以致于……such ...that ...如此……以致于……6.连接原因状语从句的从属连词because 因为since 既然、鉴于as 由于now that 既然7.连接让步状语从句的从属连词though/although 尽管even though/even if 即使while 然而as 尽管whether ...or （not）不管……还是whatever 不管什么whoever 无论是谁whomever 无论是谁whosever 无论谁的whichever 无论哪个whenever 无论何时wherever 无论哪里however 无论如何8.连接方式状语从句的从属连词as 按照as if/as though 似乎，好像the way……的方式9.连接比较状语从句的从属连词than 比…… as ...as 和……一样……从属连词二、连接名词性从句的从属连词二、连接名词性从句的从属连词1.that（1）不充当句子成分，没有词义，在句中只起连接作用。
历届高考英语单项选择题精选（十二）从属连词（注：名词性从句单列在第三项）1.______ the temperature, ______ the water turns into steam.(88)A The high; the fastB Higher; fasterC The more higher; the fasterD The higher; the faster2.The roof fell ______ he had time to dash into the room to save his baby.(88)A afterB asC beforeD until3. ______ got into the room, ______ the telephone rang.(88)A He hardly had; thenB Hardly had he; whenC He had not; thanD Not had he; when4.This year they have produced ______ grain ______ they did last year.(89)A as less; asB as few; asC less; thanD fewer; than5.I hurried ______ I wouldn’t be late for class.(89)A sinceB so thatC as ifD unless6.These photographs will show you ______.(89)A what does our village look likeB what our village looks likeC how does our village look likeD how our village looks like7.Not until the early years of the 19th century ______ what heat is.(89)A man did knowB man knewC didn’t man knowD did man know8.Can you make sure ______ the gold ring?(90)A where Alice had putB where had Alice putC where Alice has putD where has Alice put9. ______ the day went on, the weather got worse.(90)A WithB SinceC WhileD As10.The new secretary is supposed to report to the manager as soon as she ______.(90)A will arriveB arrivesC is going to arriveD is arriving11.Not until I began to work ______ how much time I had wasted.(90)A didn’t I realizeB did I realizeC I didn’t realizeD I realize12.After the new technique was introduced, the factory produced ______ tractors in 1988 as the year before.(90)A as twice manyB as many twiceC twice as manyD twice many as13.The pianos in the other shop will be ______, but ______.(90)A cheaper; not as betterB more cheap; not as betterC cheaper; not as goodD more cheap; not as good14. If it______ for the snow, we______ the mountain yesterday.(91)A. were not; could have climbedB. were not; could climbC. had not been; could have climbedD. had not been; could climb15. ______ she is young, she knows quite a lot.(91)A. WhenB. HoweverC. AlthoughD. Unless16.It was not ______ she took off her glasses ______ I realized that she was a famous filmstar.(92)A when; thatB until; thatC until; whenD when; then17.It worried her a bit ______ her hair was turning grey.(92)A whileB thatC ifD for18.You will be late ______ you leave immediately.(92)A unlessB untilC ifD or19.---What was the party like?---Wonderful. It’s years ______ I enjoyed myself so much.(93)A afterB beforeC whenD since20. —If he______ , he______ that food.(93)—Luckily he was sent to the hospital immediately.A. was warned; would not takeB. had been warned; would not have takenC. would be warned; had not takenD. would have been warned; had not taken21.—Do you remember ______ he came?—Yes, I do, he came by car.(94)A. howB. whenC. thatD. if22.—Can I join your club, Dad?—You can when you ______ a bit older.(94)A. getB. will getC. are gettingD. will have got23.John plays football ______ , if not better than, David.(94)A. as wellB. as well asC. so wellD. so well as24.I didn't see your sister at the meeting. If she ______ , she would have met mybrother.(94)A. has comeB. did comeC. cameD. had come25.I need one more stamp before my collection ______.(94)A. has completedB. completesC. has been completedD. is completed26.Mother was worried because little Alice was ill, especially ______ Father was away in France.(94)A asB thatC duringD if27.It was not until 1920 ______ regular radio broadcasts began.(95)A whileB whichC thatD since28.Although he is considered a great writer, ______.(95)A his works are not widely readB but his works are not widely readC however his works are not widely readD still his works are not widely read29.She thought I was talking about her daughter, ______, in fact, I was talking about my daughter.(95)A whomB whereC whichD while30.When a pencil is partly in a glass of water, it looks as if it______.(95)A. breaksB. has brokenC. were brokenD. had been broken31.If we work with a strong will, we can overcome any difficulty, ______great it is.(95)A. whatB. howC. howeverD. whatever32.It was not until 1920______ regular radio broadcasts began.(95)A. whileB. whichC. thatD. since33.Not until all the fish died in the river______ how serious the pollution was.(95)A. did the villagers realizeB. the villagers realizedC. the villagers did realizeD. didn't the villagers realize34.They were surprised that a child should work out the problem_____ theythemselves couldn't.( 96上海)A. onceB. thenC. whileD. if35._____ much advice I gave him, he did exactly what he wanted to do. ( 96上海)A. HowB. WhateverC. HoweverD. No matter36._____ the poem a second time, the meaning will become clearer to you. ( 96上海)A. our having readB. While readingC. If readingD. When you read37.After the war, a new school building was put up ______ there had once been a theatre.(97)A thatB whereC whichD when38. ______, Mother will wait for him to have dinner together.(97)A However late is heB However he is lateC However is he lateD However late he is39.It was about 600 years ago ______ the first clock with a face and an hour hand was made. (97)A thatB untilC beforeD when40.Why do you want a new job _____you've got such a good one already? （98）A. thatB. whereC. whichD. when41._____it with me and I'll see what I can do. （98）A. When leftB. LeavingC. If you leaveD. Leave（98）42.It was only when I reread his poems recently _____I began to appreciate their beauty.A. untilB. thatC. thenD. so43. －－I’m going to the post office.－－_____you're there. can you get me some stamps?（99）A. AsB. WhileC. BecauseD. If44. _____ you've got a chance. you might as well make full use of it. （99）A. Now thatB. AfterC. AlthoughD. AS soon as45. You should make it a rule to leave things_____ you can find them again. （99）A. whenB. whereC. thenD. there46. We'll have to finish the job, _____. （99）A. long it takes howeverB. it takes however longC. long however it takesD. however long it takes47.It was an exciting moment for these football fans this year, ______for the first time in years their team won the World Cup.(2000北京安徽)A. thatB. whileC. whichD. when48.John may phone tonight. I don't want to go out ______ he phones. (2000北京安徽)A. as long asB. in order thatC. in caseD. so that49. It was how the young man had learned five foreign languages _______ attracted the audience’sinterest. (2000上海春季)A. so thatB. thatC. whatD. in which50. I shall stay in the hotel all day _______ there is news of the missing child. (2000上海春季)A. in caseB. no matterC. in any caseD. ever since51. While building a tunnel through the mountain, _______ . (2000上海春季)A. an underground lake was discoveredB. there was an underground lake discoveredC. a lake was discovered undergroundD. the workers discovered an underground lake52. My uncle ___ until he was forty-five.（2000上海）A. marriedB. didn't marryC. was not marryingD. would marry53. She found her calculator ___ she lost it. （2000上海）A. whereB. whenC. in whichD. that54. If only he ___ quietly as the doctor instructed, he wouldn't suffer so much now. （2000上海）A. liesB. layC. had lainD. shouldn't lie55.It was for this reason _________ her uncle moved out of New York and settled down in a smallvillage. (2001上海春季)A．which B．why C．that D．how56.Only when the war was over ____________ to his hometown. (2001上海春季)A．did the young soldier return B．the young soldier returnedC．returned the young soldier D．the young soldier did return57.You will succeed in the end __________ you give up halfway. (2001上海春季)A．even if B．as though C．as long as D．unless58.The men will have to wait all day______ the doctor works faster. (2001北京春季)A．if B．unless C．whether D．that59.—Did you remember to give Mary the money you owed her?—Yes, I gave it to her _______I saw her. (2001北京春季)A．while B．the moment C．suddenly D．once60. When _______, the museum will be open to the public next year. (2002上海春季)A. completedB. completingC. being completedD. to be completed61. The famous scientist grew up _______ he was born and in 1930 he came to Shanghai.A. whenB. wheneverC. whereD. wherever62. It _______ long before we _______ the result of the experiment. (2002上海春季)A. will not be…will knowB. is…will knowC. will not be…knowD. is…know63. Americans eat_______ vegetables per person today as they did in 1910. (2002上海春季)A. more than twiceB. as twice as manyC. twice as many asD. more than twice as many64.John shut everyone out of the kitchen ______ he could prepare his grand surprise for the party.(2002)A whichB whenC so thatD as if65.The research is so designed that once ______ nothing can be done to change it. (2002)A beginsB having begunC beginningD begun66.As far as I am concerned, education is about learning and the more you learn, _____.(2002上海)A the more for life are you equippedB the more equipped for life you areC the more life you are equipped forD you are equipped the more for life67.He was about to tell me the secret _____ someone patted him on the shoulder. (2002上海)A asB untilC whileD when68.It is hard for me to imagine what I would be doing today if I _____ in love, at the age of seven, with the Melinda Cox Library in my hometown. (2002上海)A wouldn’t have fallenB had not fallenC should fallD were to fallKEYS1-5DCBCB 6-10BDCDB 11-15BCCCC16-20BBADB 21-25AABDD 26-30ACADC31-35CCACC 36-40DBDAD 41-45DBBAB46-50DDCBA 51-55DBACC 56-60ADBBA61-65CCDCD 66-68BDB。
