Unit 4 When is the art show？ 第一课时 一、Read and choose. ( ) 1、—When is Mid-Autumn Day？ —It’s ______ September 26th this year. A、in B、on （ ）2、When is _____ birthday？ A、Grandpa’s B、Grandpa 二、Read and matchChildren’s Day January 1stTree Planting Day March 12thChina’s N...
