现代教学理论认为:教学过程既是学生在教师指导下的认知过程,又是学生能力的发展过程。因此,教师要彻底掘弃和摆脱传统的“填鸭式”教学,把主要精力放在为学生创设学习情境、提供信息,以及引导学生思维上。教学的关键是增强学生的参与意识,提高学生的课堂参与度。 Modern teaching theory holds that teaching process is not only the cognitive process under the guidance of teachers but also the development process of students’ abilities. Therefore, teachers should completely abandon and get rid of the traditional “spoon-feeding” teaching, and focus their efforts on creating learning situations for students, providing information and guiding students’ thinking. The key to teaching is to enhance students ’awareness of participation and improve students’ class participation.