《learning aims目标》: 1. the students will be able to know the meaning, activities and changes about the three festivals;. 2. the ss can use words and phrases in the text to talk about the festivals. 《important & difficult points重难点》: 1.importance: to get to know the main idea of the text and find out the useful expressions. 2.difficulty: using words and phrases in the text to talk about the festivals. 《预习指导》