论文部分内容阅读
一、课例概述1.创设情境,激发兴趣。师:同学们,今天是几月几日?师:你知道一年有几个月吗?师:一年又有多少天?生1:365天,有一首歌不是这样唱:“一年又365个日出……”生2:不对,也有366天……师:我们学了今天的知识,你就能准确地回答这个问题了!2.动手实践,探索新知。(1)有关平年闰年知识。师:大家手中都有2008年,2009年的年历,请根据学案提示先填写表格,独立思考问题,再按要求进行小组合作。
First, the lesson outline 1. Create situations to stimulate interest. Teacher: My classmates, what day is today, a few days? Teacher: Do you know how many months a year? Teacher: How many days a year? 1: 365 days, a song is not sung: “a year Another 365 sunrise ... ”Health 2: wrong, there are 366 days ... ... division: we learned today’s knowledge, you can accurately answer this question! 2 hands-on practice, to explore the new knowledge. (1) Knowledge about leap years. Teacher: We all have 2008 and 2009 almanacs in your hands. Please fill in the form according to the case proposal, think about the issue independently and then cooperate as required.