Section B (2a-2c)学习目标】
1.掌握本节课的17个单词: cross river many village villager between between---and--- bridge boat ropeway year afraid like leave dream true come true
2.掌握句型：Do you walk or ride a bike ? It is their dream to have a bridge .
There is a very big river between their school and the village .
预习指导】1，翻译成汉语
walk or ride a bike by bus or by bike
for many students between ------and ------
on a ropeway cross the river
every school day be like a father to sb.
