Hello, I graduated from IB for almost three years, and my grades are average, but what I am most proud of is that I got 19 in my speech exam. I think it can be said that plastic surgery is about human plastic surgery, but you can explain why humans began to spend a lot of money on plastic surgery. You can use slides to show the golden pagoda needed by human beings, which can be found in TOK textbooks or online.

1. Opening remarks, in the form of questions

2. Introduce the topic to everyone and put some pictures of celebrity plastic surgery.

3. Ask questions, why do humans spend a lot of money for their faces, even at the expense of flesh and blood?

4. The golden pagoda showing people's needs, at the bottom, i. People's material needs, such as food, II. Human accommodation needs, if there is no cave to shelter from the wind and rain, will be towed away by wild animals, and so on, until most of the material needs are met, you can begin to have spiritual needs, such as friends, family, lovers ... emotions also take care of other people's views on themselves. ....

The fourth part is the key to the speech, so you must read carefully the main points of TOK in introducing the golden pagoda of human needs to demonstrate the questions you raised at the opening.

5. To sum up briefly, make a joke or something.

If not, I can help you think of a few more.