unit 1 welcome back to school pb let\'s talk(公开课) 课件.pptx
unit 1 welcome back to school pb let\'s talk .doc
unit 1 welcome back to school pb let\'s talk(公开课) 教案.doc
where are you from.mp4
where are you from视频.mp4
歌谣where are you from.mp4
australia 音频.mp3
say1.mp3
say2.mp3
say3.mp3
say4.mp3
say5.mp3
talk1.mp3
talk2.mp3
talk3.mp3
talk4.mp3
talk5.mp3
talkb.mp3
unit1 let’stalk.mp3