2022年高中英语连词用法归纳 2.pdf
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1、高中英语连词用法归纳一、概说连词是一种虚词,用于连接单词、短语、从句或句子,在句子中不单独用作句子成分。连词按其性质可分为并列连词和从属连词。并列连词用于连接并列的单词、短语、 从句或句子,如 and, but, or, for 等;从属连词主要引出名词性从句(主语从句、 宾语从句、 表语从句等 )和状语从句 (时间状语从句、 条件状语从句、 目的状语从句等), 引出名词性从句的连词如that, whether 等,引出状语从句的连词如when, because, since, if 等。二、并列连词的用法 1. 表示转折关系的并列连词。这类连词主要有but, yet 等。如:Someone
2、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。He 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。 2. 表示因果关系的并列连词。这类连词主要有for, so 等。如:The child had a bad cough, so his mother took him to the doctor. 这孩子咳得很利害,所以他妈妈带他去看医生。You are supposed to get rid of carelessness, fo
3、r it often leads to serious errors. 你们一定要克服粗枝大叶,因为粗枝大叶常常引起严重的错误。注意: for 表示结果通常不能放句首,也不能单独使用。 3. 表示并列关系的并列连词。这类连词主要有and , or , eitheror , neithernor , not only but(also) , both and , as well as 等。如:He didn t go and she didn t go either. 他没去,她也没去。The weather is mild today; it is neither hot nor cold.
4、今天天气很温暖,不冷也不热。Both New York and London have traffic problems. 纽约和伦敦都存在交通问题。It is important for you as well as for me. 这对你和对我都很重要。People who are either under age or over age may not join the army. 年龄不到或者超龄的人都不得参军。三、从属连词的用法 1. 引导时间状语从句的从属连词(1) 表示 “ 当时候 ” 或“ 每当 ” 的时间连词。主要的when, while, as, whenever 。如:D
5、on t talk while you re eating. 吃饭时不要说话。Vegetables are best when they are fresh. 蔬菜新鲜时最好吃。He came just as I was leaving. 我正要走时他来了。(2) 表示 “ 在之前 (或之后 ) ” 的时间连词。主要的有before, after。如:Try to finish your work before you leave. 离开前设法把工作做完。After we have finished tea, we will sit on the grass. 喝完茶之后我们将坐在草地上。(3
6、) 表示 “ 自从 ” 或“ 直到 ” 的时间连词。主要的有since, until, till 。如:She s been playing tennis since she was eight. 她从八岁起就打网球了。Hold on until I fetch help. 坚持一下,等我找人来帮忙。Never trouble trouble till trouble troubles you. (谚)不要无事惹事。(4) 表示 “ 一就” 的时间连词。主要的有as soon as, the moment, the minute, the second, the instant, immedi
7、ately, directly, instantly, once, no sooner than, hardly when等。如:I ll let you know as soon as I hear from her. 我一接她的信就通知你。The moment I have finished I ll give you a call. 我一干完就给你打电话。I came immediately I heard the news. 我一听到这个消息,马上就来了。Once you begin you must continue. 你一旦开始 , 便不可停下来。(5) 表示 “ 上次 ” 、“
8、下次 ” 、“ 每次 ” 等的时间连词。 主要的有 every time(每次 ),each time(每次 ),(the) next time( 下次 ),any time( 随时 ),(the) last time( 上次 ),the first time( 第一次 )。如:I ll tell him about it (the) next time I see him. 我下一次见到他时,我就把这个情况告诉他。We lose a few skin cells every time we wash our hands. 每当我们洗手的时候,我们都要损失一精选学习资料 - - - - - -
9、 - - - 名师归纳总结 - - - - - - -第 1 页,共 4 页些皮肤细胞。You can call me any time you want to. 你随时都可以给我打电话。注意:every time, each time, any time 前不用冠词, (the) next time, (the) last time 中的冠词可以省略,而the first time 中的冠词通常不能省略。2. 引导条件状语从句的从属连词。这类连词主要有if, unless, as so long as, in case 等。如:Do you mind if I open the window
10、? 我开窗你不介意吧? Don t come unless I telephone. 除非我打电话,否则你别来。As long as you re happy,it doesn t matter what you do. 只要你高兴,你做什么都没关系。In case it rains they will stay at home. 万一下雨,他们就呆在家里。注意: 在条件状语从句中,通常要用一般现在时表示将来意义,而不能直接使用将来时态。不过,有时表示条件的if 之后可能用will ,但那不是将来时态, 而是表示意愿或委婉的请求 (will 为情态动词 )。如:If you will sit
11、down for a few moments, I ll tell the manager you re here. 请稍坐 , 我这就通知经理说您来了。 3. 引导目的状语从句的从属连词。主要的有in order that, so that, in case, for fear 等。如:He raised his voice so that everyone could hear. 他提高了嗓音,以便每个人都能听见。Take your umbrella (just) in case it rains. 带上雨伞,以防下雨。She repeated the instructions slowl
12、y in order that he should understand. 她把那些指示慢慢重复了一遍好让他听明白。 4. 引导结果状语从句的从属连词。主要的有so that, so that, suchthat等。如:I went to the lecture early so that I got a good seat. 我去听演讲去得很早, 所以找个好座位。I had so many falls that I was black and blue all over. 我摔了许多跤, 以致于全身都是青一块紫一块的。He shut the window with such force th
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