淘教师用书
淘教案
淘试卷
淘课件ppt
淘朗读录音MP3音频
淘教师用书
淘教案
淘试卷
淘课件ppt
淘朗读录音MP3音频
Unit 1 This one is heavy.(Page10)
上一篇：Unit 1 This one is heavy.(Page9)下一篇：Unit 2 They sell many different things.(Page11)
淘教师用书
淘教案
淘试卷
淘课件ppt
淘朗读录音MP3音频
封面,前言,目录,人物 
Module 1 Unit 1 There wasn't a clock here before. 
Module 1 Unit 2 There are tall trees now. 
MODULE 2 Unit 1 This one is heavy.