The teacher uses a story song mode to teach students about cells. He asks the students if they know about stories and songs. The students respond that in the past, different topics were taught separately, making it difficult to learn and apply concepts. Now, topics are taught together integratedly.
The teacher introduces the four types of cells - blood cells, tissue cells, nerve cells, and cell cells - through a story song. He asks questions about each cell type to check students' understanding. Students actively participate by answering the questions correctly.
The teacher conducts a formative assessment by asking review questions about the cell types. He assigns a follow up activity where students must prepare a poster about cells.