Ditransitive verbs are action verbs that require three core components: a subject, a direct object, and an indirect object. The subject performs the action, the direct object receives the action, and the indirect object indicates to whom or for whom the action is done. For example, in the sentence "She gave John a book," "She" is the subject, "a book" is the direct object, and "John" is the indirect object. These verbs often express actions involving giving, showing, or telling. Common ditransitive verbs include give, show, and tell. Understanding ditransitive verbs helps clarify sentence structure and improves communication by specifying relationships between the action and the involved parties.