Action Verb
An action verb expresses an activity that a person or thing can do. For example:
Compare those verbs with these:
Transitive Verb
A transitive verb acts on something (i.e., it has a direct object). For example:
The direct object of a transitive verb can be found by finding the verb and asking “what?”. For example:
Intransitive Verb
An intransitive verb does not act on anything (i.e., there is no direct object). For example:
The rain fell.
My throat hurts.
The cat sneezed.