初中英语试讲,英文自我介绍!

good morning teachers!
my name is ***,it is my honour to stand here,i feel some nervous but i am very pleased.i hope that i can get a high mark today!I wish all teachers to encorage me and give me some suggestions .thank you,thank you all teachers.
let get down to business,i will show my class!
然后就开始讲课啦,我写的些许不好但希望能帮得上忙!