Section A-listening and speaking.pptx
Section A-Period 1 ( 1a— 2d ).ppt
英语描述外表及穿着.wmv
U4 Section A 1b.mp3
U4 Section A 2a.mp3
U4 Section A 2b.mp3
U4 Section A 2d.mp3
U4 Section B 1c.mp3
U4 Section B 1d.mp3
U4 Section A 1b_1.mp3
U4 Section A 1b_2.mp3
U4 Section A 1b_3.mp3