Интересный готовый материал для использования на уроках и во внеклассной работе по английскому языку. 

 May Day: Traditions Children read a text about May Day traditions and answer some questions. Level: Elementary, Pre-intermediate 

May Day: Morris the morris dancer Children listen to a story about Morris the morris dancer and fill in the gaps. Level: Starter/beginner, Elementary

May Day: Quiz Students can test their knowledge of May Day with this short quiz. Level: Elementary, Pre-intermediate 

May Day: Make a maypole Students learn how to create their own maypoles - and how to dance around them! Level: Starter/beginner, Elementary, Pre-intermediate

Festivals: Floralia & May Day (1st May) Details about the origins of the Roman festival Floralia and May Day.

 http://www.onestopenglish.com/children/games-and-topics/topic-bank/festival-topics/young-learners-festival-topics-may-day-lessons/154804.article