一次数学练习课上,教师向学生出示了这样一道题,要求学生根据给出的长方体小铁盒的长、宽、高计算出它至少需要多大面积的铁皮。题目出示后,各小组同学信心十足,有的围在一起讨论,有的在试画图形,有的在翻书查阅资料, 还有的低着头在尝试计算,教室里呈现出浓浓的研究氛围。 In a math class, the teacher showed the student such a question asking the student to calculate how much iron she should at least need based on the length, width and height of the cuboid box given. After the topic is produced, the students in each group are full of confidence, some are discussing together, some are trying to figure out, others are looking through the materials for reading books, and others are still underestimated in trying to calculate. The study in the classroom shows a thick study Atmosphere.