This PowerPoint presentation is designed for students being exposed to the subjunctive for the first time. It includes a thorough explanation/introduction to the subjunctive along with several example sentences in both English and Spanish.
It also includes a mnemonic to help them remember when to use subjunctive, as well as a section about the six irregulars (dar, estar, haber, ir, saber, ser). It culminates with a slide of practice conjugations (in sentences).
The notes sheet that accompanies this PowerPoint is available here