钢琴二重奏主要包括四手连弹、双钢琴两种演奏形式,这两种形式都要求两人合作弹奏,在弹奏过程中一人负责一个声部,对演奏者的合作能力有较高的要求。并且这种演奏方式能为作曲家提供较多声部表现的可能,进而营造出更加复杂的音响,促使很多交响曲或者其它形式的作品在钢琴演奏方面得以实现。本文主要讲述了钢琴二重奏教学的作用及其教学形式与方法。 Piano duo, including four hands and even playing two pairs of pianos two forms of performance, both forms require two people to play in the process of playing one person in charge of a part of the performer’s ability to cooperate have higher requirements . And this kind of performance can give the composer the possibility of more parts performance, thus creating a more complex sound, prompting a lot of symphony or other forms of work in piano performance can be achieved. This paper describes the role of piano duets teaching and its teaching methods and methods.