WELCOME TO OUR CLASS UNIT 9- NATURAL DISASTERS PERIOD 74: LESSON - SKILLS I Vocabulary: - bureau (n): cục, phòng ban - rain-free (n):khơng mưa - operation (n): hoạt động, ca phẫu thuật - weaken (v): yếu II last night had already dozens of people was extensive heavy rain will continue winds damage homeless flood debris accommodation III 1- Learn by heart the new words 2- Do the exercises D2,3- 22 (Workbook) D1- 25 (Exercise notebook) 3- Prepare Unit 9: Looking back & Project ... debris accommodation III 1- Learn by heart the new words 2- Do the exercises D2,3- 22 (Workbook) D1- 25 (Exercise notebook) 3- Prepare Unit 9: Looking back & Project .. .UNIT 9- NATURAL DISASTERS PERIOD 74: LESSON - SKILLS I Vocabulary: - bureau (n): cục, phòng ban - rain-free (n):không mưa