It’s a classic using the San Fermín song to introduce the months in Spanish and the PowerPoint attached uses this along with a video of a recent encierro in order to illustrate the most famous aspect of this event. I also show a video where students see a mixture of other Spanish festivals in order to give further practice to the months of the year and to illustrate how festivals take place throughout the year in Spain. The overall aim of this lesson is to ask students for the date of their birthday but I will be extending this into a longer conversation including all other questions such as ¿Cómo te llamas?, ¿Cuántos años tienes? etc. that we have covered in earlier lessons.
(Slides 3+4 came from a resource I found online although I cannot remember who made them. Apologies to whoever made them for not giving credit.)
POWERPOINT: Los meses del año WORKSHEET: months WORDSEARCH
Spanish Teaching Resources and Ideas 
Thank you so much! I love this powerpoint and all of your work in general! So many neat cultural links
Great power point! Thanks for sharing