4A	4B
2013新教材 按进度更新 Unit 1 Story time课件ppt Unit2 Let's make a fruit salad课件ppt Unit3 Story课件ppt unit4 story time 课件ppt	2014新教材 按进度更新 Unit 1 Our school subjects课件ppt Unit 2 After school课件ppt Unit 3 My day课件ppt Unit 4 Drawing in the park课件ppt

4A	4B
2013新教材 按进度更新 Unit 1 Story time课件ppt Unit2 Let's make a fruit salad课件ppt Unit3 Story课件ppt unit4 story time 课件ppt	2014新教材 按进度更新 Unit 1 Our school subjects课件ppt Unit 2 After school课件ppt Unit 3 My day课件ppt Unit 4 Drawing in the park课件ppt