... exercises (1, 2) in the workbook. - Listen and copy. Lesson plan English 9 BTG/THCS DP Unit 7: Saving energy Tuesday, February 10, 20 09 UNIT 7: SAVING ENERGY Period 43 - Lesson 2: Speak + Language focus ... Students do the exercises (3,4) in their workbook. Lesson plan English 9 BTG/THCS DP Unit 7: Saving energy Tuesday, February 10, 20 09 UNIT 7: SAVING ENERGY Period 44 - Lesson 3: Listen + Language ... 2. Do the exercises (4,5) in the work books. Lesson plan English 9 BTG/THCS DP Unit 7: Saving energy Tuesday, February 10, 20 09 UNIT 7: SAVING ENERGY Period 45 - Lesson 4: Read A/ Aims and Objectives:...