大學英語六級連詞語法精要

　　連詞
　　並列連詞
　　表示意義的引申: and, both…and, not only…but***also***, as well as, and …as well, neither…nor
　　表示選擇: or, either…or
　　表示轉折: but, while, whereas, yet, however/nevertheless***也可認為是副詞***
　　表示因果: for, so, therefore, hence
　　從屬連詞
　　表示時間: when, while, as, after, before, since, until***till***, as soon as, once
　　表示原因: because, as, since, now that, seeing that
　　表示條件: if, unless, in case, provided***that***, suppose, as long as, on condition ***that***,
　　表示其他關係: ***al***though, than, as/so…as, lest, in order that, so…that