Welcome slide to introduce the theme of the lesson. Briefly mention that today's lesson is about the letter R and how it is connected to the sound of a lion's roar. Set the stage with enthusiasm and energy to grab the Pre-K students' attention.

Introduction and warm-up activity details. Mention that the flashcards will be used to display the letter 'R' and the topic will be introduced through both auditory and visual elements.

Story time instructions emphasize the exciting 'Lion Roar Story'. Remind the teacher to stress the 'R' in roaring and encourage repetition for sound reinforcement.

Details for the movement activity where kids mimic a lion's roar. Instructions to encourage physical movement and the shout of 'R' sound to reinforce learning.

Wrap-up slide to review the lesson's key points. Ensure children recall the association between the letter 'R' and the roar, and provide praise and encouragement.