假设你是明启中学的高三学生卢平。学校英语报向高三学生进行征文，题目为my teachers。卢平也想投稿。具体要求是： 

1.请你将认识的老师进行分类 

2.具体描述每一类老师的特征。

  范文来自网络，仅供参考。

                           My teachers

On the path of pursuing knowledge, numerous teachers we have encountered may have a lifelong impact on us, and even contribute to shaping who we are. Looking back on my school life, my teachers can be generally classified into three types: dedicated, approachable, and irresponsible.

Dedicated teachers are most popular among students not only because of their outstanding professional knowledge but also because of their devotion to the career of teaching. You can expect more than class time of them. They may have a face-to-face communication with you after class to enlighten you with a tricky math problem. They may sacrifice their family time to keep you company so that you can smooth your emotional problem caused by your own family. Needless to say, most teachers fall into this category.

The second type of teacher may seem less qualified in terms of their teaching skills, but they can also easily win students’ hearts because they can be entrusted with our deepest secrets. Childhood and adolescence are awkward periods when we struggle to explore our own way in the world. Our peers may be just as inexperienced as us while our parents seemingly live on another planet. So a friendly adult like approachable teachers can be a life saver.

We tend to be careful when labeling a teacher irresponsible, but they do exist. Some of them may have temper issue, while others may disregard their own job. One of my teachers fit the description, who was directly linked to my poor academic performance during his stint.

In the future, as my learning continues, I will have opportunities to meet more teachers. Whereas, never will I forget the assistance from my previous teachers or their passion for knowledge.