情景1:在体育活动中,孩子们正热火朝天地跳绳,有的正跳、有的反跳,有的单脚跳、有的双脚跳,还有几个在合作跳大绳,玩得不亦乐乎,可是有两三个小朋友却在一边无聊地玩绳子。情景2:在体育活动中,二十几个孩子排成了两排进行闯关比赛:跨过小河、钻过山洞、穿越障碍。前面的小朋友一个接一个紧张有序地进行着,而最后的三四名小朋友却蹲在那里看蚂蚁。 Scenario 1: In sports activities, children are jumping rope in full swing, some are jumping, some jumping backwards, some jumping from one foot, and some jumping from the other. Also happy, but there are two or three children are playing on the side of the rope bored. Scenario 2: In physical activity, two dozen children line up in a row to cross the river: cross the river, drill through the cave and cross the barrier. The children in front of one by one in an orderly manner, while the last three or four children squatted there to see the ants.