写一篇120字左右的关于上海市博会的高中英语作文内容是关于即将到来是市博会我们高中生应该怎么做,有何感想.最好是分三段.

The World Expo in 2010（世博会）英文作文
The World Expo in 2010(2010年世博会)
The World Expo in 2010
Shanghai will host the 2010 World Expo. The World Expo has a long
history but it has never been held in Asia. So the 2010 World Expo is
an honor for all of the Asians. ()ur government
has promised that it will be the best one. And Shanghai, as a host
city, will have more chances to develop quickly. As a student in
Shanghai, I should learn English well so that I can be a volunteer in
the Expo to help foreigners know more about Shanghai.
How To Be A Lovely Citizen(如何成为一个可爱的上海人)

Great changes have taken place in Shanghai and more and more
people throughout the world are focusing their attention on Shanghai
now. As a citizen of Shanghai, I feel I must spare no efforts to do my
bit. First, I decide to help plant more trees to make our city more
beautiful. Second, I should obey seven nos and be good at learning from
others. Third, I should study hard so that I can do something better
for my city in the future.

你可以自己在这个作文的基础上稍作修改，写成符合你所需要的作文的要求。

As the Shanghai World Expo is around the corner,as a high student,something should done to leave a good impression on the visitors from the work with our efforts.
To meet the theme,namely Better city,better life,we may not be able to be one of the volunteers.However,there exist something we can do.First of all,we can do from our around environment,like planting trees in the campus,picking up rubbish in the public places.Secondly,we can follow the low-carbon idea,namely saving every kilowatt-hour of electricity,saving every drop of water and so on.
In fact,the Expo held in Shanghai is a good symbol,as the host in the future,we should not only study hard but also learn to be a high-quality person.
希望能帮上你!