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“年、月、日”的教学,由于内容比较抽象,学生感到枯燥无味,为了唤起学生的求知欲,我在讲授新课前提出:“小兰今年7岁,可是她姐姐从出生到现在只过了三个生日,谁知道姐姐今年几岁?”这样一个有兴趣的问题。顿时引起同学们议论纷纷,有的说是3岁;有的说不对,小兰还7岁呢,姐姐怎么反而3岁呢?就连平时有些不爱动脑的同学,也积极思考起来了。这样,在学生迫切求知的心情下导入了新课,我着重讲解了平年和闰年的道理,他们听得津津有味。
As the teaching of “year, month and day” is abstracted, students feel dull and boring. In order to arouse students' curiosity, I put forward before teaching a new class: “Xiaolan is 7 years old this year, but her sister has only passed from birth to now Three birthday, who knows my sister how old this year? ”Such an interesting question. Suddenly caused students to talk about each other, and some say is 3 years old; some say no, Xiaolan 7 years old it, how sister instead of 3 years old? Even the usual some do not love brains, but also positive thinking. In this way, a new lesson was introduced under the urgency of students' knowledge. I focused on explaining the principle of peace and leap years. They listened with relish.