文档介绍：英语演讲稿范文：My Teacher
竞聘演讲稿） 国旗下演讲稿） 开学典礼演讲稿） 学雷锋演讲稿） 师德师风演讲稿） 妇女节演讲稿）
Ladies and gentlemen,
I have had a lot of ta”. Multimedia components, such as graphics (动画) , animations , sound and video, make the learning process easier through visualization. Animations can present many complex subjects dynamically, but human teachers can not do this on blackboards. Multimedia makes our study more lively and interesting. For example, a CD-ROM disk named “Encarta Encyclopedia” contains 650 MB information including images, graphics, music clips, video clips, animations , texts, hotwords, and database search functions. Fields involved includes physical sciences, performance arts, social sciences, politics, military, education and so on. When pressing a button, I can hear American President Clinton”s speech clip. I may enjoy playing all kinds of musical instruments in the world. I can also see the animation of many physical phenomena. This makes physical concept to be understood deeply [ concepts understood better](3). The audio features of multimedia can greatly help me learning [learn] (4) foreign languages. With its speech output capabilities, I”m no longer dependent on an instructor for proper pronunciation.
How can I interact with a computer? There are many ways, including keyboard, mouse pointer, and touc