... Pre :16 /9/2 010 Unit 4: Our past. Period 21: Lesson 1: Getting started, Listen.I . Objectives: - By the end of the lesson, ... Preparation:- Textbook, Teacher’s note- Cassette and tape.III. Teaching procedure: 1. Organization: - Date : 81 : 82 : 2. Oral test: - Give back the testing papers. 3. New lesson:...