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“认识时、分”是苏教版小学数学二年级上册的内容,在一次听课中引起了我的关注,思考有三:第一,此课的教学重点是什么?上课教师认为本课的教学重点是使学生能读出分针所指的刻度,认识每个大格刻度各代表几分,于是花了较多的时间帮助学生熟记时针走几大格是多少小时、多少分,分针走几小格是几分。当学生纠缠于格与时、分之间的转换时,我不禁思考:“认识时、分的意义就是如此吗?”第
“Recognition, points ” is the content of the second grade of the second grade of the Sujiao version of primary school mathematics, which aroused my concern in a lecture, thinking of three: First, the focus of this lesson is what? The focus of the teaching is to enable students to read the scale of the minute hand and know how big each scale represents. So it takes more time to help students memorize how many hours the hour hand travels and how many minutes and minutes How many small grid? When the students are entangled in the transition between hours and minutes, I can not help thinking: "