Unit 1 Welcome back to school PA Let's talk课件.ppt
Unit 1 Welcome back to school PA Let's talk同步练习.doc
Unit 1 Welcome back to school PA Let's talk教案.doc
Hello How Are You.mp4
U1 Main scene.mp4
U1 PA Let's talk.mp4
U1 PA Look and say.mp4
PA Let's talk.mp3
Talk 1.mp3
Talk 2.wav
Talk 3.wav
Talk 4.mp3