新课程要求教师间实现思维互补、智慧交融、工作配合,学会共享各种教育技术与课程资源,加强教师之间的合作。在教学实践中教师不妨尝试互换班级上课,这种错位教学有利于新课程的实施,有利于新型师生关系的确立。对代课老师而言,则形成一种外在的压力。面对新的班级、新的学生, The new curriculum requires teachers to realize complementary ideas, wisdom, work and cooperation, learn to share a variety of educational technology and curriculum resources, and strengthen the cooperation between teachers. In teaching practice, teachers may try to exchange classes in class. This dislocation teaching is conducive to the implementation of the new curriculum and is conducive to the establishment of a new teacher-student relationship. For substitute teachers, there is an external pressure. In the face of new classes and new students,