前段时间班上流行玩折纸飞机,下课后学生们三个一群五个一伙地凑在一块儿热火朝天地对战。根据我的经验,只要班上出现流行风,肯定不是什么好事。比如玩卡片、拍四角、玩悠悠球等,都是屡禁不止,既使学生养成了乱花钱的坏 Some time ago, popular class playing plane flying aircraft, after class, a group of three students in a group of five get together in full swing. In my experience, it is certainly not a good thing as long as there is a popular style in the class. Such as playing cards, making four corners, playing yo-yo, etc., are repeatedly banned, even if students develop a mess of money