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【教学内容】人教版教材六年级下册“认识负数”。【教学目标】1.体会正数和负数可以表示两种相反意义的量,能正确地读、写正数和负数;重新理解0的意义,知道0不是正数也不是负数。2.使学生初步学会用负数表示一些日常生活中的实际问题,体验数学与生活的联系。3.结合负数的历史,对学生进行爱国主义教育;培养学生良好的数学情感和数学态度。【教学过程】一、巧设情境,建构相反意义的量
Teaching content】 【PEP teaching material under the sixth grade “Know the negative ”. 【Teaching Objectives】 1. Understand the positive and negative numbers can represent the amount of two opposite meaning, can correctly read and write positive and negative; re-understand the meaning of 0, that 0 is not a positive or negative. 2. To enable students to initially learn to use negative numbers that some of the practical problems in daily life, to experience the connection between mathematics and life. 3. Combining the history of negative numbers to educate students on patriotism; develop students’ good mathematical emotion and mathematical attitude. Teaching process First, clever setting the situation, build the opposite sense of the amount