写作思路：首先把自己难忘的人介绍出来，然后说明难忘他的理由。
When I was in high school, one of my classmates sit right beside me. His name is ChenLiang. He is my unforgettable person in my life.I remembered my mathematics was just mediocre at that time, but he was extraordinary and excellent in calculating and solving mathematic questions. He often received perfect scores.
当我在高中的时候，我的一个同学坐在我旁边。他的名字是亮。他是我一生中最难忘的人，我记得当时我的数学成绩很平庸，但他在计算和解决数学问题方面表现不凡，成绩优异。他经常得到完美的成绩。
Of course, I wished I could reach at his level. Since we talked all day long, I asked how he could solve those difficult questions. He was so patient and polite to answer my sometimes ridiculous thinking. Gradually, I built my confidence at mathematics and finally passed the college entrance exam.
当然，我希望我能达到他的水平。既然我们谈了一整天，我问他怎么能解决这些困难的问题。他是那么耐心和礼貌的回答我有时可笑的想法。渐渐地，我对数学有了信心，并最终通过了大学入学。
Now, we are apart, but I still remember his great attitude and willing in study. I am so obliged to my classmate, who is my friend always and forever.
现在，我们分开了，但我仍然记得他的伟大的态度，并愿意在学习。我很感激我的同学，他是我的朋友，永远和永远。
I went to an English Summer Camp this summer vacation. It's really a good chance to improve my English. I ate, lived, learnt and played with my foreign teachers and my classmates for about three weeks. In the morning, we had a four-hour-class. In the afternoon, sometimes we saw an English movie, otherwise we learned some English songs. In the evening, we had our free time. We all had a lot of fun.
这个暑假我去了一个英语夏令营．这真是一个提高我英语的好机会．我和老外，同学们一起吃，住，学习和娱乐有大约三周．早上，我们有四个小时的课．下午，有时我们会看一部英文电影，要不然我们就学一些英语歌曲．晚上，我们是自由活动．我们都很愉快． 范文二：A most unforgettable matter
Lifetime make most I an unforgettable matter, be stole to eat the many colors small hot pepper, the taste of those four color hot peppers is really a hard description, making person difficult forget.
There ising a small vegetables circling at my housing down stairs is grandpa's paradise there, he will go that everyday, growing to him of the vegetable water.There is cabbage in this kitchen garden, 卜 and hot pepper.Causing my idea most was a hot pepper.What grandpa grows isn't a general hot pepper, is four colors small hot pepper.Four colors small hot pepper are a kind of small hot peppers that can change countenance, becoming a kind of color in each season, spring is a green, summer is yellow, autumn is purple, winter is red.
A day I take a walk in the down stairs, ising exactly a morning of Saturday of autumn at that time.Saw the small hot pepper of inside when I walked to this kitchen garden, very purple, look very delicious.Wish:Does wearing the 么 purple small hot pepper difficult way would also be hotThe affirmation can eat well, having a kind of viewpoint then in the heart, taking off 1 to have a taste, anyway also the nobody know.
I see on all sides nobody, ran then in the past.By hand one 拽 , the side tooked off down.I can miss a baby, run toward the house.Came home, see nobody, just trusted.Then, put to chew into the mouth the hot pepper once washed with water, don't chew never mind, a chewed to was out of order .Immediately, tongue, larynx be like to to spray fire, hot of I could not say words.I run to the faucet ex- big to start to drink water greatly and oscularly.This just order, have never thought these four colors small hot pepper to compare another hot pepper hot and last decuple.
This is I a most unforgettable matter.
中文
最难忘的一件事
平生最令我难忘的一件事，就是偷吃五色小辣椒了，那四色辣椒的滋味，真是难以形容，令人难忘。
在我家楼下有一个小菜圆，那里是何爷爷的乐园，他每天都会去那，给他种的蔬菜浇水。在这个菜园里，有白菜、罗卜和辣椒。最引起我主意的就是辣椒了。何爷爷种的不是一般的辣椒，是四色小辣椒。四色小辣椒是一种能变色的小辣椒，在每个季节变一种色，春天是绿色、夏天是黄色、秋天是紫色、冬天是红色。
一天我在楼下散步，当时正是秋天的一个星期六的早晨。我走到这个菜园时，看见里面的小辣椒，紫紫的，看起来很好吃。心想：着么紫的小辣椒难道还会辣吗？肯定能好吃，心中便有了一种想法，摘一个尝一尝，反正也没人知道。
我见四周没人，便跑了过去。用手一拽，边摘了下来。我想得了一件宝贝似的，向家跑去。到了家，见没人，才放了心。然后，把用水洗过的辣椒放进嘴里嚼，不嚼不要紧，一嚼可坏了。顿时，舌头、喉喽就像要喷火一样，辣的我说不出话来。我跑到水龙头前大口大口的喝起水来。这才好点，没想到这四色小辣椒比别的辣椒辣上十倍。
这就是我最难忘的一件事了。本回答被网友采纳