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 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 cold, still we needn’t wear more clothes. Not only…but also 不仅…而且。可并列主、谓、宾、表及句子。主语并列时，谓语要就近一致 Not only he but also I am a teacher. As well as 以及，同样。并列单词、短语、句子。并列主语时，动词要随前面的主语变化 He works as well as he can Either…or 既…又…，或…或…，并列主、谓、宾、表及状语 Either come in or go out. Neither…nor 既不…也不， 并列主、谓、宾、表、状语，并列主语时，谓语就近一致 Neither you nor he speaks French. Both…and 和，既…也，并列主、谓、宾及表语 I can play both football and basketball. nor 也不，引导句子要倒装 He can not speak English, nor can I. so 因此...
