我最大的教学乐趣是无声的。那就是我这半年来日日要花两小时做的工作———批改学生的“星级作业”。我的班上有47名同学,他们天天都坚持做“星级作业”,没有一个同学间断过。这里的“星级”是“难度系数”的标志,具体而言:五星级的作业是自己的文学创作;四星级的作业是自己的 My biggest teaching pleasure is silent. That’s what I have spent two hours doing in the past six months to mark the student’s “star class assignment.” There are 47 classmates in my class. They insist on doing “star class work” every day. No classmates have interrupted. The “star” here is a sign of “difficulty factor”. Specifically: five-star homework is its own literary creation; four-star homework is its own