==================资料简介======================
Unit 4 Then and now B talk课件
================================================
压缩包内容：
01_128k.mp3
02_128k.mp3
03_128k.mp3
04_128k.mp3
05_128k.mp3
06_128k.mp3
07_128k.mp3
Let’s sing.swf
let’s talk 全.mp3
let’s talk.swf
let’s try 已截.mp3
let’s try.mp3
let’s try.swf
let’s wrap it up.swf
Unit 4 Then and now B talk课件.pptx
绘本.mp4
