HEROE sung Enrique Iglesias, a good way to teach 2nd Conditional

Hi, there!,

I hope you'll like this romantic song HEROE sung by Enrique Iglesias. Besides, you can listen to this in class in order to practise the 2nd Conditional [If + subject + Past Simple, Subject + Would + Infinitive]
For example: "Would you tremble if I touched your lips?".