牛津英语中考专项复习---连词专项练习

牛津英语中考专项复习---连词专项练习 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。连词主要可分为两类：并列连词和从属连词。　　 1.并列连词：是用来连接语法地位相同的结构、相同的单词、短语及句子 并列连词有：and, but, or, nor, so, for yet, however, as well as, both...and, not only...but also, either...or, neither...nor, still, 2.从属连词：用来引导状语从句。 从属连词有：after, when, before, as, while, since, until, till, if, unless, lest, because, than, that, whether, so that, in order that, as if, as though, although, suppose that, provided, that, as...as, now that, such...that, in case that, on condition that 3.连词的用法 　　　并列连词： 并列连词 作用 举例 and 连接单词 My brother and I study in the Same school. 连接短语 Our knowledge may come from the books and from practice. 连接句子 We are singing and they are dancing. But, or   I have a pen but no pencil. Will you go there by bus or on foot?   Nothing but除了，只有 I did nothing but watch it.   Or表示否则 Hurry up or you will be late. for 表示后面的句子是原因 He is good at math for he studies harder than others. still 表示后句概念由前句转折而来 The weather is very