通过分析夸克等人关于英语半助动词的论述可以发现夸克等人提出的中间功能动词，在理论上更科学地反映这种语言现象的实质，是对英语语言研究的一项重要贡献。
By analyzing their discussion on semi-auxiliaries in English , we can find that their view of verbs of intermediate functions is more scientific and practical , which reflects the nature of the linguistic phenomenon .
半助动词