In this lesson, the teacher discusses a story titled “Sick Simon” by Dan Krall and introduces common illnesses like tummy aches, headaches, colds, sore throats, fevers, cuts, and sprained ankles, along with their remedies. Students learn to use the “I see, I think, I wonder” method to predict story outcomes based on the book’s cover illustration. The lesson emphasizes proper hygiene like sneezing into a tissue to prevent the spread of germs, and understanding the symptoms and treatments of everyday illnesses.