设计意图:歌曲《鸭子上桥》生动有趣,琅琅上口,富有一定的情境,深受中班幼儿喜爱。不过由于歌词中有数数特别是倒数的内容,旋律中又有间奏,所以中班幼儿演唱起来有一定难度。根据中班幼儿的年龄特点和我班幼儿的歌唱水平,我将活动分为两个教时来完成。本教时作为第一教时,我将感知间奏作为活动难点。为了突破难点,我设计了可以抽拉的环形图谱,一方面可以生动、有趣地表现鸭子上桥的情景,帮助幼儿理解、记忆歌词;另一方 Design intent: the song “duck on the bridge” vivid and interesting, catchy, full of certain situations, loved by the children in the class. However, due to the number of lyrics in particular, the countdown, the melody has another room, so the class children have some difficulty singing. According to the age characteristics of middle-class children and my children’s singing level, I will be activities divided into two teaching time to complete. As the first teaching time of this teaching, I will perceive intercourse as a difficult activity. In order to break through the difficulties, I designed a ring map that can be drawn. On the one hand, I can vividly and vividly show the situation of the duck on the bridge to help children understand and remember the lyrics. The other side