课堂教学的情况千变万化,有时会遇到一些意外的突发性事件,比如,难以回答的问题,出乎意料的恶作剧,令人心烦的疏忽,不良刺激的影响,喧嚣的环境等等。面对这些情况,是束手无策,放任自流;还是随机应变,巧妙处理,这是衡量一个教师教学水平高低的试金石。 Classroom situations are subject to change and sometimes unexpected unexpected events such as difficult answers, unexpected pranks, upsetting negligence, bad stimuli, a noisy environment, and more. In the face of these circumstances, is helpless, laissez-faire; or adaptable, cleverly handled, which is a touchstone to measure a teacher’s teaching level.