大合唱是一种重要的文艺形式,同时也是一项有组织的集体活动,所以应该有人来掌握起音、节拍、速度、强弱、终止和思想感情的表现。如果没有人掌握,而是你唱你的,我唱我的,那么要想把歌曲唱得整齐、准确、感情充沛集中,是不可能的,所以要有指挥者。指挥要熟悉歌曲指挥是合唱的指导人,歌曲唱得好坏,在很大程度上与指挥有关。指挥应当首先要细致地把要准备唱的歌曲研究一番,领会歌词的内容、曲调的风格以 Chorus is an important form of literature and art. It is also an organized group activity. Therefore, someone should master the performance of karaoke, tempo, speed, strength, termination and thoughts and feelings. If no one masters, but you sing you, I sing me, then want to sing the song neatly, accurately, full of feelings, it is impossible, so have the commander. Conductor to be familiar with the song conductor is the choral director, singing good or bad, to a large extent with the command. The conductor should first carefully study the songs to be sung, comprehend the content of the lyrics, the style of the melody