今天是教师节，请根据以下提示写一篇记叙你的英语老师的短文，约220词左右。
　　1. 李老师教课生动活泼，印象深刻。
　　2. 上课前班长通知说李老师要动手术，暂时不能来上课，谁能代课还未决定。
　　3. 同学们悄然无声，似乎都担心她不再来上课了。
　　4. 李老师走进教室，她说不愿意耽误同学们的功课，要求医生推迟了手术时间。并说新老师明天就来，希望同学们同老师很好地相处，她病愈即返校。

　　范文:  

　　Miss Li is our English teacher. She always impresses us deeply with her lively English class.

　　One day when the first bell rang， the monitor stood up and said， “Our English teacher is going to have an operation today. It has not been decided yet who will give us the lesson. ”The class turned silent at his words. It seemed that no one would believe him. In fact， all of us were afraid that Miss Li would no longer be with us. At this moment， Miss Li appeared at the door. She looked tired and pale.

　　“I'll be missing you badly， ”she said in a low voice， “I have asked the doctor to put off the operation till tomorrow because I don't want you to miss a single class. ”She went on， “A new teacher will take my place and I hope you'll get on well with him. I'll come back as soon as I'm better. ”

　　Hearing this， all of us were moved to tears. What a good teacher we have.