Middle and Conative Alternations in English Transitivity
Transitivity Alternations
The Middle Alternation
The middle alternation involves a change in a verb's transitivity. Transitive verbs with an agent subject and a patient object can have an intransitive pattern. The subject of this intransitive pattern takes on the role of the object in the transitive use, followed by an adverbial or prepositional phrase.
Example:
- Transitive: The carpenter sawed the wood.
- Intransitive: The wood saws easily.
Verbs allowing the middle alternation express a change of state in the object. The middle construction emphasizes the subject being affected by the action (affectedness constraint). Verbs like pat or touch, where the object isn't affected, don't allow this construction.
Example:
- They hit the ball.
- *The ball hits easily.