Lesson 22 The Farewell 1st periodI Teaching objectives: 1.Learn about the farewell 2.Talk about the fare well 3 To do listening about the topic.Importance and difficulties:1. to understand the listening materials2. to master the languages points. Teaching methods: 1. Multi-media 2. Discussion Emotional objectives: Develop the students creativity and imagination, foster their love , train their ability to work together with others, develop their abilities of li