Unit 1
Yesterday Once More
  Read A Letter for You and then you can know something about the aims of this  unit. It will help you learn this unit well.
A Letter for You
Aims of this unit1. Understand the lyrics and the theme of Yesterday.2. Develop students’ four skills, mainly   listening and speaking.3. Develop pronunciation skills through the   song. 4. Be able to use some vocabulary and sentence structures in the song.5. Get familiar with the use of synecdoche.6. Learn to sing the song.