英语作文..写老师的要求：（1）简单描述这位老师的外貌性格特征；（2）描述这老师帮助或鼓励的难忘事情；（3）表达对老师的

Mr. Li（或者任何姓= =） is my favorite teacher. He is tall and gaunt, and wears glasses. He is dressed very neatly every day. He is rather harsh, and not all the students like him, but I will never forget how he helped me. When I was struggling in English（或者随便你改成神马课）, he pushed me relentlessly and told me I could do it. He was demanding and inspiring, and in the end we succeeded, and I am a much better student. I owe him a lot.