1) Halloween

2) Christmas

3) Easter

Other celebrations:

4) Ramadan

Do you plan to celebrate Ramadan with your young learners? (By Learn English Kids/ British Council)
Ramadan starts on the 20th of July and is a very important time of year in the Islamic calendar, a time of year when people remember the poor.
• Here’s a song about Ramadan with information about some of the things children do at this special time of year.
"The Lantern" is a story about the special festive lanterns that light up the nights during Ramadan.
5) The Olympic games
Readers for levels 1, 2, 3 and 4 by the British Council
Handout to teach the names of various sports and a list of related links by English.gr

6) The Notting Hill Carnival in London: Activities for learners by ESOL Courses