【教学内容】人教版六年级下册第2~4页例1、例2。【教学目标】1.在熟悉的生活情境中认识负数,能正确地读、写正数和负数。2.通过多元表征理解负数的意义,体会正数和负数可以表示两种相反意义的量。3.感受正、负数和生活的密切联系,初步学会用负数表示一些日常生活中的实际问题。【教学过程】一、激活旧知,引出负数师:同学们,我们从小学一年级开始至今,已经认识了很多 【Teaching content】 PEP sixth graders Volume 2 ~ 4 Example 1, Example 2. 【Teaching Objectives】 1. Recognize negative numbers in familiar life situations, correctly read and write positive numbers and negative numbers. 2. To understand the significance of negative numbers through multiple representations, experience positive and negative numbers can represent two opposite significance. 3. Feel positive, negative and close contact with life, initially learned to use negative numbers that some of the practical problems in daily life. 【Teaching process】 First, activate the old knowledge, leads to negative division: Classmates, we have reached the first grade of primary school, have known a lot