为解决高中新课程实施过程中由于选课学生人数不够和师资欠缺等造成的选修课开课困难、选修课程单一无法资源共享等问题,天津市教委经充分调研和准备,在本学期实施高中选修课程“空中课堂”。首先,面对市直属五所中学的高二年级学生推 In order to solve the problems in the implementation of high school new curriculum, such as the shortage of elective students and lack of teachers, the difficulty of elective courses and the inability to share resources in single elective courses, the Tianjin Education Commission has fully investigated and prepared to implement high school elective courses in the current semester. “Air Classroom”. First of all, the students of the second graders who are directly subordinate to five secondary schools in the city push