七年级英语Unit7Daysandmonthslesson52课件
日期：2010-09-18 09:45
New Year’s Day
Tree Planting Day
National Day
Children’s Day
April Fool’s Day
Christmas Day
International Workers’ Day
January 1
March 12
October 1
June 1
April 1
December 25
May 1
Teachers’ Day
September 10
A: When is …?
B: It is in/on…
the Spring，
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