Accordingly, the generic reflexives in Russian belong to unaccusative verbs, which make up of middle constructions.
俄语中的一般反身动词属于非宾格动词，它构成的句子是中动句。
2
Under a phase-based account proposed in this paper, it is argued that all verbs allowing locative inversion are unaccusative in nature;
本文基于语段的分析认为，所有允许处所倒装的动词均具有非宾格的属性；
3
This study investigates whether suggestion of external causation in contexts plays a role in English L2 overpassivization errors on unaccusative verbs.