英语连词 第一部分：连词分类 连词，主要是包括并列连词和从属连词
在句子中，连词起连接词与词、短语与短语及句子和句子的作用
它本身在句子里不单独做句子成分
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, 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 第二部分：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 w
