classroom activities短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 课堂活动 In the course of practice teaching, three factors are necessary to develop student's creative thought: experiment teaching, course designing and second classroom activities. 在实践教学环节中创造性思维的开发贯穿于三个环节:实训教学、课程设计、第二课堂。 cnki