Apprehensions on Oral Presentation

I don't really have any big apprehensions about my oral presentation. I'm just nervous about forgetting about what to say or repeating and slurring my words. I'm also worried about whether or not the presentation will be enjoyable to the audience. I don't really have any ways on getting over my fear of public speaking. I usually just try not to think about it and pretend that no one is there. I wing the presentation and i manage to do well. I also just look at the teacher most of the time when I'm doing my oral presentation and try to make a bit of eye contact with the audience.