【正文】
on, i can hear american president clintonamp。39。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 (3). the audio features of multimedia can greatly help me learning (4) foreign languages. with its speech output capabilities, iamp。39。m no longer dependent on an instructor for proper pronunciation. how can i interact with a puter? there are many ways, including keyboard, mouse pointer, and touch screen. i often use a keyboard. when i press right keys, i can see and hear whatever i want. information world is at my fingertip. i wish that true speech inputoutput system would be invented one day. as teachers, puters have a lot of virtues: they are positive, they have good memories and never lose any information stored in them. they have much knowledge in every field. they can let out all kinds of sounds, and can also improve the efficiency of our study. for example, if i want to, i can skip some chapters so that i can study at my own pace. although puters will never take the place of human teachers, they are weled by more and more learners. puters will continue to evolve(發(fā)展)with the aid of modern technologies. puters are so powerful, helpful and important that everybody needs it, especially in the future! i love my puter teacher! thank you. 演講稿二:中學生優(yōu)秀英語演講稿 Every one of us, rich or poor, should at least have one or two good friends. My friends will listen to me when I want to speak, will wipe my eyes when I cry, will take care of me when I am sick, and my friends will go together with me side by side throu