Unit14 连词-郑天生中学英语语法

∪nt14连词 4-1连词概述 连词是连接单词、从句、分句和句子的一种虚词,连词按性质可分为并 列连词和从属连词。 并列连词用于连接并列关系的词、词组或句子,常见的有:and,but, or, for, so, both.and., either.or., neither . nor., not only . but also 等 从属连词用于引导从句,常见的有:that, though, although,when before, after. since, if, because whether till until so. that so that in order that, as soon as,as. as possible等。 4-2并列连词 并列连词可以连接具有并列关系的单词、短语、句子和一些相同的成分。 ①某些并列连词可以连接非同等成分。如 The principle is rather simple. It is, however, not easy to keep doing it.道理很简单,但坚持做下去却不容易。 ②在一定的上下文中或语言环境中可以连接逻辑上关系较紧密的句子 John has loved Alice for a long time, but he told her so only last night.约翰爱着艾丽斯已很久了,但他昨晚才告诉她。 get no idea against John, yet I dont be 我对约翰没有不好的看法,但我不信任他。 ③then,thus,so, therefore等副词常可放在句首表示因果关系。如 His car broke down thus he was late for work 他的车坏了,因此他上班迟到了。 It was too late, so we had to catch the last bus in a hurry. 已经很晚了,所以我们必须赶快去坐最后一班公共汽车。 并列连词可用于表示联合、转折、选择和因果等意义。常见并列连词的 用法 口郑天生中学英语语法 Middle School English Gramma 口郑天生中学英语语法 Middle school English Grammar 1联合连词 常见的联合连词有:and,both.and, not only.but(also), as well further more等。如: Work hard(=lf you work hard), and you will pass the examination 如果你用功学习,你就会通过考试。 Both my father and mother like singing.我父母都喜欢唱歌。 Not only his parents but also he is very nice to me 不仅他的父母,就连他也对我很好。 Swimming is good exercise as well as fun 游泳很有趣,也是很好的锻炼。 He drank some beer besides a bottle of whisky 除喝了一瓶威士忌外,他还喝了一些啤酒。 I dont know, nor do I care(= and i do not care to know 我不知道,也不想知道。 1. Study hard you are sure to have a good result in the exam (高考2005年全国 A or B. and D. but 【答案选B】本题考查连词。表示并列,因此用and。 2.-What do you think of the book about Harry Porter? 题 -I like it very much.t’s interesting exciting (中考2004苏州 A. neither: not B. not but C. not only; but also D. either: or 【答案选C】本题考查连词。既然“我"非常喜欢《哈利·波特),那这本书一定既有趣 令人兴奋, not only. but also.意为“不但…而且……"。 O not only引起的倒装句。如 Not only should we be bold, but also be cautious 注]我们不仅应该大胆,而且要谨慎 2 as well as连接的两个成分,重点在前者,即强调连词前面的成分。如 She is clever as well as beautifu.她不仅漂亮,而且聪明 2转折连词 常见的转折连词有:but, however, n