You do not need to speak Spanish. You can contact the Spanish Embasy here:
Spanish Embassy
39 Chesham Place
London, SW1X 8SB
020 7235 5555
Although the ban only applies in the UK (this might change before long), you need a licence to drive in Spain just as you do here. As Loosehead says, what will you drive in Spain? You won't be able to hire a car. If you borrow one, the owner may have some liability in Spanish law if he allows you to drive without a licence. In the UK, you would automatically be uninsured if you have no licence; it may well be the same in Spain.