You should say:
Who he/she is
what he/she did
When you first knew him or her
and why you are interested in him/her
雅思口语part2高分话题范文参考：历史人物(Describe a historical person that you are intere
The United States of America is a land of historical events. Besides, the country is also famous for some of its heroic sons. Abraham Lincoln is one of them. I am really glad that I got the opportunity to talk about him for the next few minutes.，