随着社会和信息技术的不断发展,信息技术在飞速发展着,并逐渐渗透到我们的生活与学习活动当中。尤其在新课标的指引下,多媒体技术已经深入到我们教学活动的各个角落,无声地改变着教学方法和学习方式,改变着我们的生活。多媒体以其图、文、声、像多种媒体于一身的特点,深 With the continuous development of society and information technology, information technology is developing rapidly and gradually penetrating into our life and learning activities. Especially under the guidance of the new curriculum standard, multimedia technology has penetrated every corner of our teaching activities, silently changing the teaching methods and learning styles, changing our lives. Multimedia with its picture, text, sound, like a variety of media in one of the characteristics of deep