九年级的英文演讲稿作文5篇例文.docx
《九年级的英文演讲稿作文5篇例文.docx》由会员分享,可在线阅读,更多相关《九年级的英文演讲稿作文5篇例文.docx(10页珍藏版)》请在淘文阁 - 分享文档赚钱的网站上搜索。
1、九年级的英文演讲稿作文5篇九年级的英文演讲稿作文(1) ladies and gentlemen, i have had a lot of teachers in my school who have given me much help in mystudy. for their help i will never forget them. but today i am going to talkabout a special teacher of mine. this teacher is not a human being and its nameis“computer”. it has
2、 been teaching me a lot of knowledge and i appreciate itvery much. with the development of modern science and technology, computers are widelyused in every teritories including education. how can a computer be my teacher?how does a computer teach me? multimedia(多媒体)helps a lot in this aspect inrecen
3、t years, and computer-based training (cbt) has become a popular educationalmedium (手段). even before the multimedia come up, many different learning systemsappeared, using the components and techniques we now associate with the term“multimedia”. multimedia components, such as graphics (动画) , animatio
4、ns , soundand video, make the learning process easier through visualization. animationscan present many complex subjects dynamically, but human teachers can not dothis on blackboards. multimedia makes our study more lively and interesting. forexample, a cd-rom disk named “encarta encyclopedia” conta
5、ins 650 mb informationincluding images, graphics, music clips, video clips, animations , texts,hotwords, and database search functions. fields involved includes physical sciences, performance arts, social sciences, politics, military, educationand so on. when pressing a button, i can hear american p
6、resident clinton'sspeech 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 physicalconcept to be understood deeply. the audio features of multimedia can greatlyhelp me learning foreign languages. with its s
7、peech output capabilities, i'm nolonger dependent on an instructor for proper pronunciation. how can i interact with a computer? there are many ways, includingkeyboard, mouse pointer, and touch screen. i often use a keyboard. when i pressright keys, i can see and hear whatever i want. informatio
8、n world is at myfingertip. i wish that true speech input-output system would be invented oneday. as teachers, computers have a lot of virtues: they are positive, they havegood memories and never lose any information stored in them. they have muchknowledge in every field. they can let out all kinds o
9、f sounds, and can alsoimprove the efficiency of our study. for example, if i want to, i can skip somechapters so that i can study at my own pace. although computers will never take the place of human teachers, they arewelcomed by more and more learners. computers will continue to evolve(发展)withthe a
10、id of modern technologies. computers are so powerful, helpful and importantthat everybody needs it, especially in the future! i love my computerteacher! thank you. 九年级的英文演讲稿作文(2) Let me begin my speech with a replay of scenes familiar to most, if notall, of those present here today. Mum, I'm sor
11、ry, but I need 3,000 yuan for my tuition this year. Mum, it is my friend's birthday tomorrow, I must buy her a present. Mum, this jacket was out of fashion long ago, would you do me a favor? Take. Take. Take. The relationship between a mother and a child alwaysseems to follow such a pattern. I k
12、now my mother is always there for me,providing me with everything I need; from food to clothing, from tuition topocket money. I never thought twice about all she did until one day she said,Will there be a time that you'll say you have taken enough from me? Like a child endlessly asking, we human
13、s, throughout history, have beencontinually demanding what we desire from nature. We enjoy the comfort andbeauty of our furniture, yet we never bother to think about the serious soilerosion caused by deforestation. We take it for granted that we must warmourselves in winter times, yet we seldom real
14、ize the burning away of preciousnatural resources. We appreciate all the prosperity from the development ofmodern industry, yet few would give the slightest consideration to the globalair and water pollution caused by industrial wastes. Our ruthless exploitationhas permanently impaired our mother ea
15、rth. As we tragically learned from lastsummer's floods. we cannot continue our carelessness. Finally, standing here at the threshold of the 21st century, we cannot helpthinking of our posterity. Nature is not only the mother of the presentgeneration, but also the mother of the generations to com
16、e. How severely our descendents will criticize us if we leave them a barrenand lifeless mother? How much more they will appreciate us if we give them aworld of harmony to inherit? Let us start respecting and caring for nature fromnow on. Let us start the campaign of creating a mutually beneficial re
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 九年级 英文 演讲 作文 例文
限制150内