I've had quite a lot of lessons in my school life. Among them the one given by an American young man is the most unforgettable.It was on Tuesday morning in May. Our teacher told us all of a sudden that an American would give us an English lesson. Then in came a young man. He greeted us in English and then began his class. It was quite different from those we had before. During the whole class he taught us severalEnglish songs, played games with us and helped us act out a dialogue. He neither taught us English grammar rules nor asked us to do lots of written exercises. He was not serious at all. He was always smiling at each of us.Happy time was always short. Before we knew it, the class was over. We took a photo with our American teacher in the classroom.I will never forget his smile, his songs and everything he had done in his class.我在学校上过很多很多的课。其中，一位年轻的美国教师上的课最令我难忘。那是五月的一个星期二的上午，教师忽然通知我们，一位美国教师将给我们上一节英语课。随后进来了一位年轻人。他用英语向我们打过招呼，然后就开端上课了。他的课与我们以前的课大不相同。整节课，他教我们唱了几首英语歌，与我们一同做游戏，扮演了一个对话。他没教我们语法，也没让我们做大量的笔头练习。他一点也不严肃，不断对我们每团体浅笑。欢乐的光阴总是短暂的，很快就下课了。我们和美国教师一同在教室里合了影。我永远不会遗忘他的浅笑，他唱的歌，他在课上所做的一切。I've had many lessons in my school life. Among them the one given by an American young man is the most unforgettable.In his class, the American teacher neither taught us English grammar rules nor asked us to do lots of written exercises. He just played games with us, taught us several English songs and helped us act out a dialogue.Above all, he was not serious at all. He was always smiling at each of us.It was quite different from those we had before. However, it was strange that all of the students grasped what they learned in class.I will never forget his smile, his songs and everything he had done in his class.我在学校上过很多很多的课。其中，一位年轻的美国教师上的课最令人难忘。课上，这位美国教师既没教我们语法，也没让我们做大量的笔头练习。他只是和我们一同做游戏，教我们几首英文歌，教我们扮演了一个对话。最重要的是他一点也不严肃，不断对我们每团体浅笑。他的课与我们以前的课一点儿也不一样，可奇异的是学生们全都掌握了课上所学的知识。 我永远不会遗忘他的浅笑，他唱的歌，他在课上所做的一切。OK？