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Module 4 Unit 2 The apples are falling down the stairs教学目标：知识目标：学习目标语句The apples are falling down th
六年级英语下册module4unit2theapplesarefallingdownthestairs教案外研版（一起）六年级英语下册module4unit2theapplesarefallingdownthestairs教案外研版（一起）