以learning English without grammar写作文

I want to learn English because it is a language tool,which we can use to read foriegn works just like Jane Austen's Pride and Predjudice and Shakespear's Hamlet,so that we can broaden our horizen and know more something about foreign custom,and which also we can use to make many friends all over the world,it will make our life worderful and colorful.What's more,if we travel aboard ,it will be convenient to communicate with the local people who know English.And now,it is an economic age and our world become smaller and smaller,we should learn English to take in the advanced sciece and technology in the western developed countries,so we are able to devote ourself to the development of our nation.What else,
I want to learn English because I will be a English teacher in the future and maybe I will go aboard to get a job one day.