B5_U1_課文解析

B5 U1 Reading

https://drive.google.com/file/d/0B8co8BUB2RqNOEpwZGdHT1RnMU0/view?usp=sharing

B5 U1 Dialogue

https://drive.google.com/file/d/0B8co8BUB2RqNa05NUjlReGgtcnc/view?usp=sharing