英语演讲用的自我介绍偶英语句法实在太幼稚了,请英语高手写一篇在演讲(不是应聘)用的英语自我演讲的文章.主要是句式.要适合演讲

Good morning teachers and classmates,i'm glad to be here for self-introdution.My name is ** and i come from grade seven class ** .I have a family of four,my mother ,farther ,brother and me.we are getting along with each other ,i usually help my mother do house work when my farther is out of home and i am a deligted person and willing to help others while in trouble.I like watching TV and playing basketball with my partners in part time .I also need others encuragement while i don't pass eaxminaion .so i fee that we should help each other.Thank for giving me a chance of makng a speech.