These two materials I made on Feminism perfectly work together (one is a PDF presentation - 10 slides - to introduce the topic and related vocabulary, the other is a worksheet about femicides in Mexico with questions to be answered). These materials are amazing if you like to teach through a meaningful content rather than grammar exercises (content-based instruction). March is the best month for this, as 8th of March is the International Women's day, but of course you can use it anytime. I trie