初二作文My dream job①优缺点 ②选择的理由 ③为之所要做的努力,写宇航员,谢谢.

My dream job
I dream of being an astronaut in the near future .I like all kinds of science technology since I was a child .I want to be an astronaut because I want to make more contributions to our country .At the same time ,it is interesting to be a astronaut especially when I am in the outer sapce.
But ,to be an astronaut has both its advantages and disadvantages .Firstly of all ,there are many good chances for me to meet some famous persons .Secondly ,it is interesting and funny to work in the outer space .Thirdly ,it is very silent for me to work far away from the earth and I can learn more useful knowledge.The disadvantages are as follows :Firstly ,I have no time to play with my friends and families .Secondly ,I must get up very early every morning so that I can get some important information.
In order to be an astronaut ,I plan to study hard to get a good mark .At the same time ,I will take more exercise every morning so that I can build a strong body .Finally ,I plan to protect my eyes ,because it is very important to have a good eyesight.
(PS :自己写的,不清楚的请追问!可根据自己的需要增减内容)