英语公开课：题目是Freud and Man's Soul,急求一个英文版的好的导入,十万火急!

我是中文老师哈,呵呵,以下是我的方法,你看下嘛!Well, the students are now beginning to school, ah! In this rapidly developing society, the competition between people is quite intense, so people often suppress their own in every respect, so mental illness is gradually increased. The famous psychologist Sigmund Freud believes that the root cause of people suffering from mental illness because of excessive sexual repression. Today, I came to analyze the specific under the famous psychologist and his point of view.
或者以这个样式导入嘛：Students are now beginning to school, ah. Do you think competition is so strong in such a society, people are busy working every day, how you most easily Yes, prone to mental illness. Well, today we look at the famous psychologist Sigmund Freud and the next point is how he thought.