Description Unit 1 - Korean Language Day 1: Spring Rain (Poem) Day 2: Happy Birthday (Story) - Cross-curricular Day 3: Resident Birds and Migratory Birds (Informational Text) Day 4: Let's Solve Global Warming (Persuasive Essay) Day 5: Review / Break Time Unit 2 - Social Studies and Ethics Day 6: Cultural Heritage of Gyeongju (Guide) Day 7: Communication Methods of the Past (Informational Text) Day 8: Two Friends and a Bear (Fable) Day 9: Frida Kahlo (Biography) - Cross-curricular Day 10: Review / Break Time Unit 3 - Science Day 11: Dr. Dinosaur, I Have a Question! (Dialogue) Day 12: The Mountain Spirit and the Woodcutter (Story) - Cross-curricular Day 13: The Life Cycle of the Cabbage White Butterfly (Observation Journal) Day 14: Magellan's Expedition Journal (Diary) Day 15: Review / Break Time Unit 4 - Arts and Physical Education Day 16: The Nutcracker (Story) - Cross-curricular Day 17: Goryeo Celadon (Informational Text) Day 18: You're Invited to the Exhibition (Invitation) Day 19: Let's Wash Our Hands! (Guide) Day 20: Review / Break Time