Lesson 10,Red Yellow Blue Green,三年级第二单元,What we have learned last time?,kite lake mouth nose,Open the doorOpen the windowClose the door Close the window,What colour is it?It is red.,What colour is it? It is green.,What colour is it?It is blue.,What colour is it?It is yellow.,本课单词，句子,Red 红色 Green 绿色 Blue 蓝色 Yellow 黄色 -What colour is it？ -Its _ .,连线,red,green,blue,yellow,
