精选优质文档-倾情为你奉上2019新人教版高一英语必修三 全部课文( 英汉对照)Unit 1 Festivals and CelebrationsWHY DO WE CELEBRATE FESTIVALS我们为什么庆祝节日?Festivals are celebrated all around the world. They have a wide range of origins, such as the seasons of the year, religions, famous figures, and important events. Every festival has its different customs and unique charms. However, no matter how different they may seem, all over the world, the spirit of sharing joy, gratitude, love, or peace is common in all festivals.