我在外国需要做一个oral presentation.

题目是关于：what is globalisation? In what ways does it benefit a country?
求帮忙写一篇完整的oral presentation。。。过2天马上就要演讲，而且还有记录分数，求高手大家帮忙 ，非常感谢。。。。。
需要详细一点，比如开场白啊什么的,具体点的,我要写篇文章 ，要背下来 因为这个是当作考试分数，求大家帮忙。非常感谢。。。。。完整的oral presentation

that's a ordinary topic , i really think you can Google it, as a result you can find a loads of information about that topic on presentation.
as for the opening you can say " i am very pleased to give my presentation about XXX today, before start i will give you a overview about it . First.....Second....Then...Finally...."(remember that just a brief one) when you want to finish your presentation you can say" that's my presentation, thanks for attention. Good luck!