Pag e 1 o f 7 小桥连接两岸。 我们用手连成一个圈圈。 网络把世界各地都连接在一起。 电话把我们和爷爷奶奶外公外婆连接在一起。 观察以上四幅图及其用处,这四种东西有什么共同的作用呢? 相信聪明的你已经看出来了,他们都有连接作用,把两个或更多人或事物连接在一起。 其实在语言里,我们也有这种起连接作用的词语,他们的名字叫连词。他们把词汇、短语、句子连接起来,形成了更为复杂,更为高级,更为美丽的句子。你能举个例子给老师吗? 现在,我们就一起来学习一下连词吧! 为 什 么 要 学 连词 Page 2 of 7 一、定义 连词是一种虚词,它不能独立担任句子成分而只起连接词与词,短语与短语以及句与句的作用。 二、连词的分类 连词分为并列连词和从属连词。 (一)并列连词 并列连词用来连接具有并列关系的词,短语或句子。常见的并列连词有: 1.表并列关系的and, both…and, not only…but also, neither…nor 等。 I like swimming, and my mother likes swimming, too.(连接两个句子) Both my mother and I like swimming. (连接两个并列关系的词语) Not only my mother but also I like swimming. (连接两个并列关系的词语) I want neither going to school nor doing homework. (连接两个短语) 2. 表选择关系的or, either…or 等。 Do you like apples or bananas? Either you or Jack must come here tomorrow. 除了表示选择关系外,or 还有“否则”之意。 Hurry up, or you’ll be late for school. 3. 表转折关系的but, yet, while(然而)等。 The watch was cheap, but it goes quite well. 这块表虽然便宜, 但走得很好。 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。 I am doing my homework, while Jean is busy playing games. 4.表因果关系的for, so 等。 I had a fever yesterday, so I didn’t want to do anything. He was late, for the traffic is always busy in the morning. 注意:for表示结果通常不能放句首,也不能单独使用。 Exercise 1 1. We bought Granny a present, ___ she didn't like it. A. but B. and C. or D. so 2. Run quickly, ...