课堂教学的目的是使学生获取知识、形成能力、培养感情,以达到预期的学习目标。新课程追求有效课堂教学,倡导学生自主学习。而实施有效的课堂教学应该充分考虑学生的学习实际,充分利用教材等教学资源,以学生的发展为宗旨,让学生在自主学习中有所收获、有所发展。 The purpose of classroom instruction is to enable students to acquire knowledge, develop ability and develop feelings in order to achieve the expected learning goals. The new curriculum to pursue effective classroom teaching, promote student self-study. The implementation of effective classroom teaching should take full account of students’ learning reality, make full use of teaching materials such as teaching resources, the development of students as its purpose, so that students gain some self-learning, some development.