英语词法：连词的解析与详细使用场景
一、概念
连词(conjunction.)是用来连接单词,短语,从句或句子的词。连词是虚词，所以不作成分。
二、连词的分类：
1.连词按其构成分为： 1)简单连词, 如: and, or, but, if, because ect.
2)关联连词, 如:both…and, not only…but also ect.
3)分词连词, 如: supposing, considering, provided ect.
4)短语连词, 如:as if, as long as, in order that ect.
2.连词按其性质分为 1)并列连词, 如: and, or, but, for ect. 用来连接并列的单词、短语、从句或分句。
2)从属连词, 如: that, whether, when, although, because ect. 用来连接名词性从句或状语从
句。
三、连词的用法：
并列连词:
1.表示并列关系的连词有: and, both…and…, not only… but also…,neither…nor…和as well as等。
1) and: 和,并且
A:基本用法:
'and'表示 '和','并且'的意思,用来连接对等关系的字和字,片语和片语,句子和句子.
eg.①I enjoy basketball , football and table tennis. ②The weather becomes colder and colder.
③He didn’t go and she didn’t go either. 他没去，她也没去。
B:特别用法:
祁使句后连接and,有条件句作用,此时and=if you…, you'll…
eg.Go straight on, and you'll see the library.=If you go straight on, you will see the library.
2) both…and… : 既…也…,(两者)都…
A.Both A and B + 谓语 (构成的词组作主语时,谓语动词用复数)。
eg.① Both Jim and Kate are from England. ② He both speaks and writes Spanish.
③ A man should have both courage and perseverance. 一个人即应有勇气也要有毅力。
④ Both New York and London have traffic problems. 纽约和伦敦都存在交通问题。
B.both…and…否定句表示部分否定.
eg.①You can't speak both German and English. ②Both my father and my mother aren't doctors.
3) neither…nor… :既不…也不…
** Neither A nor B + 谓语( 与B相一致, 即连接两个并列主语时,谓语动词即采取就近原则。)
eg.①Neither I nor he has seen the play before. ② She couldn’t speak the language, nor could she write it.
③She could neither speak the langauge nor write it. ④ He moved steadily, looking neither left nor right.
⑤The weather is mild today; it is neither hot nor cold. 今天天气很温暖，不冷也不热。
4) not only…but also… :不但…而且…
Not only A but also B + 谓语 ( 与B 相一致, 即连接两个主语后的谓语动词也遵循就近原则。)
eg.①Not only the mother but also the children are ill. ②It was noy only unkind but also untrue.
5) as well as: 也; 还有
A.基本用法: 常可连接两个并列的成分。 A as well as B + 谓语( 与A 相一致) +…. 。
eg.①Lily as well as Betty was in the room. ②It is important for you as well as for me.
③It is important for you as well as for me. 这对你和对我都很重要。
B.特殊用法: as well as + 动名词, 有时可译为“(不仅)而且”, “除了……还”。
eg.① Smoking is dangerous, as well as making you smell bad.
1.
② As well as breaking his leg, he broke his arm. ③ She sings as well as playing the piano.
2.表示转折关系的连词有:but, however, yet, still,while等.
1) but : conj. 而; 相反; 然而; 除……外；只有
A. 基本用法: 连接两个并列成分、并列分句。
eg.① Not you but I am to blame. ② They see the trees but not the forest.
③ Mary was a nice girl, but she had one shortcoming.
④ She pretended to be angry, but she was not.
⑤Someone borrowed my pen, but I don’t remember who. 有人借了我的钢笔，但我不记得是谁了。
B. 特殊用法: 用在某些否语后, 表示 “ 只……”。
eg.① He eats nothing but hamburgers. ② She knows no one but you. ③No one but me saw her.
④ I had no choice but to sign the contract. ⑤ You have nobody but yourself to blame.
2) however : adv. (连接副词)
(1) 但是; 不过 eg.①He said that it was so; he was mistaken, however.
②Your composition is fairly good, however, there is still some room for improvement.
(2)不管……怎样（如何） eg.① They will never succeed, however much they try.
② However cold it is, she always goes swimming. ③ He wanted to take no risk, however small.
④ However carefully I explained, she still didn’t understand.
⑤He knew what he wanted; however he didn’t know how to get it.
(3) however: adv. (疑问副词)怎样 eg. However did you know that? / However did you find it?
3) yet: conj. 但是; 却; 尽管; 然而
A.基本用法: 连接词、短语、并列句等。
eg.①It is strange yet true. ② They are the same, yet not the same.
③Tom got up early, yet he failed to catch the train. ④ I have failed, yet I shall try again.
⑤He said he was our friend, yet he wouldn’t help us. 他说他是我们的朋友，但却不肯帮助我们。
B.特殊用法: (1)and yet : 然而; 可是
eg. ① He’s pleasant enough, and yet I don’t like him.
② He has a good job, and yet he never seems to have any money.
(2) yet 可与although/though 连用 eg. Although it was dark, yet he still went on his trip on foot.
yet : adv. (1) 还 (多用于否定句) eg. ①The moon had not yet risen. ②I haven’t enough time yet.
(2)已经 (疑问句) eg.① Has he come yet?” “No, not yet.” ② Did you eat yet?
(3)早晚;总有一天 (与could; might; may ect.连用, 表示将来还可能发生某事)
eg.① He may come yet. ② The plan may yet succeed. ③ We may win yet. ④ She could yet surprise us all.
4) still : adv.仍然; 仍旧;还 (连接副词)
eg.① He was very tired, still he kept on walking. ② He tried hard to look for it,still he couldn’t find it.hungry

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