奏鸣曲与赋格是钢琴音乐的重要体裁 ,欧洲音乐的发展史中留下无数优秀经典的作品 ,它们已成为高师钢琴教学不可缺少的内容。把握它们的历史风格、体裁风格和创作风格 ,是钢琴教学的三个重要环节 ,唯有将这三个方面有机统一并分层逐步解决 ,才能真正达到表现音乐和展现其风格的根本目的。 Sonata and fugue are important genres of piano music. The history of European music leaves countless outstanding classic works which have become an indispensable part of piano teaching in normal colleges. Grasping their historical style, genre style and creative style are three important aspects of piano teaching. Only by organically unifying and layering these three aspects step by step can we truly achieve the fundamental purpose of expressing music and displaying its style.