The teacher is the bridge between the book and the child. Even when a YouTube read-aloud video is used, the teacher still leads the learning. The teacher helps children notice illustrations, understand feelings, hear important words, and talk about what the story means.
A strong teacher does not rush through the story. He or she creates space for children to wonder, respond, repeat words, make faces, move their bodies, and share ideas. This is what turns a story into a learning experience.