16ammar连词

§1.并列连词................................................................................... 213

§2.从属连词................................................................................... 218

连词是连接字、短语、从句与句子的词,是虚词,因此它不能独立担任句子成分。连词主要分为两大类:并列连词和从属连词。并列连词用来连接并列关系的词、词组或分句。它包括:andorbutsoforbothandeitherorneithernornot onlybut also

从属连词用来引导从句,它包括: that when till until after before sincebecauseifwhetherthoughalthoughsothatso thatin order thatas soon asasas can

下面,我们分别讲述主要连词的用法。