... th 20 10 Unit 2 Let’s sing I. Presentation Review the pattern S1: Hi ! How are you ? S2: I’m fine. Thank you. Tuesday, November 16 th 20 10 Unit 2 Let’s sing I. Presentation Introduce the song ( ... 20 10 Unit 2 Let’s sing II. Practice I. Presentation III. Post Back to back Ex: S1: Hi, Andy. How are you ? S2: I’m fine. How are you ? S1: I’m fine. Thank you. Tuesday, November 16 th 20 10 Unit ... chorus Tuesday, November 16 th 20 10 Unit 2 Let’s sing II. Practice Group 1: Hi, how are you ? Group 2: I’m fine. Group 3: Hi, how are you ? Group 1: I’m fine Group 2: Hi, how are you ? Group 3:...