激发学生学习的兴趣,是小学英语教学的原则之一。兴趣是打开智慧大门的钥匙,是学习新知识的动力。学生对所学的东西一旦有了浓厚的兴趣,就会不知不觉地热爱学习。兴趣的产生和激励都离不开我们教师的努力。小学英语教学中,对话教学是不可缺少的。对话教学是小学英语课堂教学中最基本、最常用的形式,是师生之间、生生之间面对面的口语交流。英语作为一门语言,其教学的主要目的是培养学生的语言能力。如何运用一节课时间,进行有效的对话教学,主要看教师对学生兴趣的激励, Stimulate students interest in learning, is one of the principles of primary English teaching. Interest is the key to open the door to wisdom, is the driving force to learn new knowledge. Once students have a strong interest in what they learn, they will unknowingly love to learn. The creation and motivation of interest are inseparable from the efforts of our teachers. In primary school English teaching, dialogue teaching is indispensable. Dialogue teaching is the most basic and common form of primary English classroom teaching. It is a face-to-face oral communication between students and students. English as a language, its main purpose of teaching is to develop students’ language ability. How to use a class time for effective dialogue teaching, mainly to see the teacher’s incentive to students,