热水在冷水中怎样跑?这是苏教版《科学》三年级上册《热往哪里传》一课中的一个活动,教学时间分配上只有10分钟,我在教学设计上是教师直接提出问题后,引导学生想办法看到热水在冷水中跑,再让学生实验、交流汇报得出结论。课前学生围在讲台桌边,纷纷议论,“我们今天学冷水和热水 Hot water in cold water how to run? This is the Soviet version of “Science” Volume III on the heat “where to pass” an activity in the class, teaching time allocation is only 10 minutes, I teach in the design of the teacher directly to ask questions After guiding students to find ways to see hot water running in cold water, let the students experiment, exchange report concluded. Pre-class students around the podium table, have talked about, "We learn cold water and hot water today