How time flies! Three years has passed since the last Olympic Games in 2004. The most exciting time for Chinese is coming, because the 2008 Olympic Games will be held in Beijing. It shows that our country is becoming stronger and stronger, and it will attract a number of foreigners to our country. It is not only a chance to show the great changes in China to the world, but also a great challenge for our country.
Everyone in China is trying his best to get ready for the most important event in the near future. Look, there is an old man who is listening to the radio. Believe it or not, he is learning English instead of listening to his favorite play. As a student in a middle school, what should we do before the Olympic Games? The answer is: “Being a volunteer is great!”
First of all, doing something useful to keep our environment clean is necessary. We can help the cleaners clean up the streets, parks，rivers and so on. We can also tell the little children to throw rubbish into the dustbin.
Second, we must follow the traffic rules. Wait till the traffic lights turn green. Don’t jump the line when waiting for buses.
Third, we should learn to be polite and friendly to others. Have you ever offered your seat to a woman with a baby? Have you ever helped an old man carry his heavy bag? And have you ever given a hand to a disabled person? Help those who are in trouble, and our society will become more and more beautiful.
Finally, Learning English well is helpful. China is a great country with an old history and it has a lot of things attracting foreigners. In 2008, we can use English to help people all over the world understand more about China.
The 2008 Olympic Games is the pride of us. If everyone makes his or her contribution, it will be more successful. So get ready and join us!
附中文
时间过得真快！自从在2004奥运会上已经三年了。中国人最激动人心的时刻的到来，因为2008奥运会将在北京举行。它表明，我们的国家越来越强大，它将吸引许多外国人来我们国家。它不仅是一个机会来展示中国巨大变化的世界，而且对我们国家也是一个巨大的挑战。
在中国每个人都尽力准备在不久的未来最重要的事件。看，有一个老人正在听收音机。信不信由你，他是不是听他最喜欢玩的英语学习。作为一个中学生，在奥运会之前我们应该做什么？答案是：“做志愿者很伟大！“
首先，做一些有助于保持环境干净是必要的。我们可以帮助清洁工打扫街道，公园，河流等。我们还可以告诉孩子们要把垃圾扔进垃圾桶。
第二，我们必须遵守交通规则。直到交通灯转绿等。不要跳线时，等候公共汽车。
第三，我们应该学会有礼貌和友好的人。你有没有给你的座位给一位妇女抱着一个婴儿？你曾经帮助一位老人带着他的沉重的袋子吗？你有没有得到手的残疾的人吗？帮助那些有困难的人，和我们的社会将变得越来越美丽。
最后，学好英语是很有帮助的。中国是一个历史的伟大国家，它有许多事情吸引外国人。2008，我们可以用英语来帮助全世界人民对中国的了解。
2008奥运会是我们的骄傲。如果每个人都是他或她的贡献，它会更成功。所以准备好加入我们！
On every morning I went to park to help clean the park. I usually go to children‘s hospital to tell stories to children. My friends and I always bought some gifts to gave children. I think the children need help and love,so we did that. On summer holiday, I went to the old people's home. That made me feel very happy. They are kind and friendly. I find it happy to volunteer others.
Let's help others !
每天早晨我到公园去帮忙打扫公园。我通常去儿童医院给孩子们讲故事。我的朋友和我总是买一些礼物给孩子们。我认为孩子们需要帮助和爱，所以我们做的。在暑假，我去老人之家。这使我感到非常高兴。他们是善良和友好的。我很高兴志愿者的人。
让我们帮助别人！
追问看得出来 你的英语水平不错，but 我不要奥运 世博之类的 我写了一下开头。
I WANT TO BE A VOLUNTEER
As the saying goes，‘Give is better to receive。’We should do someing for others。So I want to be a volunteer.
第二段不会接了 是否能帮一下忙 谢谢 初三水平呵！