连词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。并列连词用来连接平行的词、词组和分句。如:and, but, or, nor, so, therefore, yet, however, for, hence, as well as, both…and, not only…but also, either…or, neither…nor, (and)then等等。
20.1 并列连词与并列结构
并列连词引导两个并列的词、词组或句子。
1) and 与or
判断改错:
(错)They sat down and talk about something.