器乐教学是师生双边活动，是在教师有目的、有计划地指导下，学生获得音乐知识、演奏技巧、培养其丰富的乐感的过程。在这一过程中，教师应帮助学生建立准确而清晰的器乐表象，以便于引导和启发学生理解掌握正确的声音概念与演奏技巧。 Instrumental music teaching is the bilateral activities of teachers and students, under the guidance of teachers’ purposeful and planned guidance, the students gain the knowledge of music, playing skills and cultivating their rich musical feelings. In this process, teachers should help students to establish an accurate and clear portrait of instrumental music in order to guide and inspire students to understand and grasp the correct sound concepts and playing skills.