The Subject and Predicate song and movie will help teach students the subject and predicate of a sentence. Teachers can use this educational song and video in the classroom for teaching the parts of a sentence. The subject of a sentence tell who or what it's about. The subject is the place where you will find the noun. The predicate tells something about the subject. The predicate is the place where you'll find the verb. If you combine the subject with the predicate you'll get a sentence that's complete!