一、教材分析本课是江西科学技术出版社三年级上册第5章《认识多媒体》的第二课时,通过本课的学习让学生掌握WindowsXP系统中自带的录音机录制声音的步骤和方法。学会处理录音机不能录音的情况。二、学情分析1.三年级学生,思维比较活跃,但基础知识不够牢固。2.学生对录制声音感到新奇有趣,积极性高。3.学生在小组中能与他人合作,共同完成声音的录制。 A textbook analysis This lesson is Jiangxi science and Technology Press third grade on the fifth chapter “understanding of multimedia” the second class, through this lesson to enable students to master WindowsXP system comes with the recorder voice recording steps and methods. Learn to deal with situations where the recorder can not record. Second, academic analysis 1. Third graders, more active thinking, but the basic knowledge is not strong enough. 2. The students feel novel, interesting and motivated to record the sound. 3. Students in the group can cooperate with others to complete the sound recording.