Joinin四年级Unit1WhenisyourbirthdayJanuaryWe celebrate ( 庆祝） new year in January.uary FebrWe have Valentines day （情人节）in February.ar c M chArbor Day ( 植树节） is in March.AprilApril 1st is the April Fools Day ( 愚人节）.ay dThe second Saturday in May is Mothers Day.MJuneThe third Sunday in June is Fathers Day.lyJuly 4th is the Independence Day of USA( 美国独立日）.fJuAugustEdinburgh arts festival ( 爱丁堡艺术节）is held in August. er SeptemStudents start a new semester in September.bber OctoOctober 31th is the Hallowe
