... somethings about the common cold. - Prepare the new lesson. Unit 1 1: Keep Fit, Stay Healthy Lesson 5 : B4. I. Objectives. After the lesson Ss will be able to get acquainted with the disease ... well, doing exercise, keeping fit and stay healthy. - Check if necessary. -Give the meaning of the new words: Disease: bệnh. Common: chung Catch: nhiễm, bị mắc bệnh Cure: chữa, phương pháp ... phương pháp chữa bệnh Unpleasant: không thoải mái Drugstore; cửa hàng thuốc Medicines: thuốc. Relieve: làm dụi, bớt đi. Disappear: biến mất Prevent: phòng tránh -Ask Ss to read the reading...