集体名词 collective noun
个体名词 individual noun
介词 preposition
连词 conjunction
动词 verb
主动词 main verb
及物动词 transitive verb
不及物动词 intransitive verb
系动词 link verb
助动词 auxiliary verb
情态动词 modal verb ['m dl]
规则动词 regular verb
不规则动词 irregular verb
短语动词 phrasal verb
限定动词 finite verb
非限定动词 infinite verb
使役动词 causative verb ['k z t v]
感官动词 verb of senses
动态动词 event verb
静态动词 state verb
感叹词 exclamation [ ekskl 'me n]
形容词 adjective ['æd kt v]