First, the nature is different.

1, momentum: Momentum is the sound made through the body parts.

2. Rhythm: Rhythm means that the body swings by feeling the change of music.

Second, the use is different.

1, momentum: Through momentum, students can express their feelings.

2. Rhythm: Through rhythm, students can have a deeper understanding of music and a better sense of music.

Third, pay attention to differences.

1, momentum: momentum focuses on students' operation and feelings.

2. Rhythm: Rhythm focuses on the teacher's operation and students' feelings.