:牛津译林版选修七Unit 2《Fit for life》（Period Four）课件（1）

Unit 2 Fit for life Grammar and usage Linking verbs A linking verb is a word used to connect the subject of a sentence to further information about the state. The most common linking verb is be (am, is, are, was, were, been) 连系动词是用来连接句子主语和表示该主语所处状态的成分的动词。最常用的连系动词是be。