求有关 科普知识的诗歌急7.24要
男丁TA0112
（一） 按侠义与广义分按侠义与广义分,科普诗歌可分为狭义科普诗歌和广义科普诗歌.1、狭义科普诗歌狭义科普诗歌,指诗歌大部分内容在阐述普及性科学知识,或以普及科学知识为创作目的的诗歌.例如,《蜜蜂到底多么勤快》（作者：谭笑）蜜蜂不停地飞来飞去他们每天要有40次将花蜜采集可是啊他们每次要采100朵花儿才能采到0.5克的重量到了晚上他们还要把花蜜不停地吸入输出在一些工蜂的蜜囊里酝酿知道吗这反复的酝酿要来回100次后才能够终成蜜浆2、广义科普诗歌广义科普诗歌,指诗歌大部分内容不阐述科学知识,诗歌中只掺杂部分科学知识,并不以普及科学知识为创作目的,结果却有科普功能的诗歌.例如有些诗歌,大部分内容并未阐述科学知识,但诗歌中掺杂了部分科学知识,诗歌存在了一定科普性.例如《把爱写在了太阳上》（作者：谭笑）走跟我去看日食我把爱写在了太阳上……看那是钻石环上面镶着一颗巨钻现在就把它送给你愿意可戴在手上看还有贝利珠多么明亮的一串现在把它也送给你愿意可戴到颈项看周围天地都暗了下来不再燥热这是捎带着的送给你的阴凉……亲爱的我把对你的爱用月亮写在了太阳上（二） 按语言韵律结构分按语言韵律结构分,科普诗歌可分为古体诗歌、格律诗歌、白话诗歌等等,同其他各类诗歌类似.提到古体诗歌、格律诗歌,一些人会认为与科普无关,这可能是他们对古体诗歌和格律诗歌不了解造成的.古体诗歌和格律诗歌是按诗歌语言韵律结构分出的两类诗歌.古体诗歌只是因为主要产生在唐之前的古代,所以叫做了古体诗歌；格律诗歌则是因为有明确的文字格律,所以叫做了格律诗歌.如果遵循古体诗歌和格律诗歌的文字结构与韵律,使用现代科学知识进行创作,或阐述了科普内容,创作出的诗歌就是古体或格律科普诗歌.其实我们想一想,佛教就有禅诗,多为古体、格律等,科普就自然也可以有古体、格律诗歌.例如 七律二首《·送瘟神》（作者：毛泽东）其一绿水青山枉自多,华佗无奈小虫何!千村薜荔人遗矢,万户萧疏鬼唱歌.坐地日行八万里,巡天遥看一千河.牛郎欲问瘟神事,一样悲欢逐逝波.地球赤道全长四万公里,合八万华里.人们住在地球上,因地球自转,不知不觉中一日已行八万里路,所以“坐地日行八万里”.地球在宇宙里绕着太阳转动,因此住在地球上的人们也在“巡天”.一千河,泛指宇宙中很多星河.（三） 按意向多寡分不同的文字,有不同的意向.按意向分,科普诗歌可分为单意向诗歌和多意向诗歌.1、单意向诗歌诗歌因语句凝练,经常会产生多种意向.但作为科普诗歌,因其具有科普性,有时表现的意向会非常单一.例如《黑猩猩和人的距离》（作者：谭笑）黑猩猩和人的距离是700万年前黑猩猩的祖先和人的祖先不是妻和夫就是夫和妻黑猩猩和人的距离是700万年后的今天因为有了1.23%的基因差异彼此就成了表亲或是堂亲的远房姐妹兄弟黑猩猩和人的距离是这个世界上最近也最为遥远的距离黑猩猩和人都会使用工具但一个会用工具抓蚂蚁另一个还会用工具将对方关在笼子里2、多意向诗歌科普诗歌虽然阐述科普知识,或语句中涉及了科学知识的某些元素,但作为诗歌,很容易在文字中表现出多种意向,所以,许多科普诗歌还是属于多意向诗歌.例如《吃鱼》（作者：谭笑）刚刚鱼还是活的一转眼鲜活的生命死去它娇嫩的身体一块一块地伴着调料进到了我的嘴里我享受地咀嚼着它给我的美味细腻不一会儿它的一部分成了我的一部分等再到明天它的另一部分则会通过我的系统轮回出去然后呢然后轮回出去的那部分又将有部分轮回成植物的身体如果再有机缘轮回上几次或者至少轮回上一次最终又会轮回成一条甚至多条鲜活的——鱼《吃鱼》从表层看,清晰地写了我们生活中的一件事,鲜活的鱼死了,被人有滋有味地吃掉,然后,变成人身体的一部分,然后,进入循环,然后,再生.这层含义小孩子都看得懂.若往深处探究,全篇诗歌则探讨了人与动物的关系、生命与自然的关系、还有其他的一些问题；角度上,则有生活的角度、科学的角度等；感觉上,有悲悯感、搞笑幽默感、现实感等等……（四） 按学科分科普诗歌与多数传统诗歌有一点非常不同,很容易按学科分类分.科普诗歌可分为自然科学诗歌、社会科学诗歌、自然科学与社会科学混合型诗歌,共三大类.例如天文学诗歌《天上的星星多灿烂》（作者：谭笑）天上的星星多灿烂离我们却是那么遥远光线可及远的有亿万光年看到他们时或许早已经不存在了因为看到的只是他们在亿万年前又如生物学（医学）诗歌《痛苦》（作者：谭笑）疼,真疼这牙真疼啊疼得我无比痛苦这牙还活着如社会学诗歌《马太太效应》（作者：谭笑）马先生是名人马太太就也是名人马太太身上就也到处都散发着名人的气息哪怕放个屁自然科学诗歌、社会科学诗歌很简单,还有自然科学与社会科学混合型诗歌.诗歌属于文学范畴,作者创作诗歌不是在撰写科学论文,特别是广义的科普诗歌,所以,科普诗歌很容易同时涉及到自然科学和社会科学知识,诗歌就成了混合型科普诗歌.3科普诗歌特性编辑科普诗歌的特性主要表现在三个方面,科学性、诗歌性、时代性.科学性科普诗歌在诗歌中通常有科学知识元素,非科普诗歌没有,科普诗歌有科学性.诗歌性科普诗歌是诗歌,有诗歌的韵律节奏美等诸多特征,其他科普文体没有,所以科普诗歌有诗歌性.时代性所有诗歌都有时代性,但科普诗歌不同于多数诗歌,内容在一定历史阶段有科普性,在另一历史阶段则不一定有科普性；甚至部分科学知识在一定阶段是正确的,日后科学技术发展了,在一定阶段就不正确了,因此,科普诗歌有非常独特的时代性.
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英语诗歌英语科普文选：多媒体到底意味着什么
英语科普文选：多媒体到底意味着什么
　　What Does the Multimedia Actually Mean?
　　　　Literally, multimedia means TWO or more media. If the publisher of this book Wanted to join the Current hype about multimedia, he could advertise the book as using multimedia technology. After all, it contains two media：text and graphics(the figures). Nevertheless, when most pepole refer to multimedia, they generally mean the combination of two or more continuous media, that is, media have to be played during some well-defined timed times interval, usually With the users interaction. In practice, the two media are normally audio and video, that is, sound plus moving pictures.
　　　　In the multimedia environment, we have graphics and text at the same time, we can also add the photograph, animation, good-quality sound, and full motion video. All of the technologies make computers more interesting and much easier to use. For example, a multimedia program can play a segment of movie：a cat was playing a reel of thread, with &mewing&& The tableau can a be immediately captured and pasted to a text at the side of a paragraph of words.
　　CD－ROM
　　& CD－ROM is an optical technology that is used to make compact disks for CD stereo systems；it has now been adapted to store data for computers. CD disk is an optical disc, on which data is recorded as a set of dips in the surface. When a laser beam shines across the dips, the reflected distortion represents the data. Optical disc has a 600 megabyte capacity and are well suited for the computer applications needing the vast storage. The playback effect of optical discs for music is very perfect, no hiss and crackle as with other photo-records. A computer system must have a CD drive that is designed to read the disks and translate the data into a form it can process. CD disks can store huge volumes of data and are very useful for reference material an encyclopedia, for example. However, as the name(read-only memory)implies, CD disks cannot be written on or changed in any way.
　　Musical Instrument Digital Interface
　　　　Musical Instrument Digital Interface, or MIDI, is a communication interface provided on virtually every synthesizer made today. It provides a standard that allows Products by different companies to communicate with each other. MIDI's original purpose as to allow a musician to control several synthesizers from one keyboard rather than connecting a number of keyboard-equipped synthesizers, to produce the multilayered sound. The MIDI standard provides for 16 channels. You can assign each channel to a specific synthesizer or synthesizer voice. If you record a sequence and assign it to channel 5, for example, only an instrument set to listen on channel 5 plays back the sequence, this feature enables MIDI networks to sound like orchestras.
　　　　An audio(sound) wave is a one-dimensional acoustic(pressure) wave. When an acoustic wave enters the ear, the eardrum vibrates, causing the tiny bones of the inner ear to vibrate along with it, and sending nerve pulses to the brain. These pluses are perceived as sound by the listener. Audio waves can be converted to digital form by an ADC (Analog Digital Converter). An ADC takes an electrical voltage as input and generates a binary number as output. Music, of course, is just a special case of general audio, but an important one. The representation, processing, storage, and transmission of such audio signals are a major part of the study of multimedia systems.
　　Virtual Reality－Enter a Fancy Space
　　　　In the science fiction &Neuromancer&, William Gibson describes a space, Cyberspace, controlled by a computer. Once his brain was linked with the computer, a man would undergo all experiences in the space. His various senses in the realistic world would be replaced with a series of new electric stimuli. The Cyberspace is regarded as a goal of future virtual reality.
　　　　In fact, virtual reality is exploiting software and hardware of the computer to generate a simulation of an environment, such as an easeful classroom, a breathtaking action and so on. In such a simulated environment, one would have an immersed sense. For example, in a Virtual space, Students can &dissect& a human body, &visit& ancient battlefields, or &talk& with Shakespeare, &
　　&多媒体&到底意味着什么？
　　　　从字面上看，多媒体是指两种或两种以上媒体。如果本书的出版者想加入当前多媒体广告的行列，那么，他就可以声称这本书已经使用了多媒体技术。因为，毕竟，它包含两种媒体，文本和图形（插图）。然而，当大多数人谈及多媒体时，他们通常是指混合了两种或两种以上连续的媒体，即，媒体可以在一段规定的时间之内连续播放，并且通常伴随着与用户的交互。实际上，这两种媒体通常指音频和视频，即声音加移动的图片。
　　　　在多媒体环境中，我们可以同时拥有图形和文本，也可以增加图片、动画、高质量的音响和全动录像，这些技术使得计算机使用起来更有趣也更容易。例如，一个多媒体程序可以播放一段电影：一只小猫正在玩线团，发出&喵喵&的声音&&，这个画面可以立即剪贴到一段文字旁边。
　　CD-ROM
　　　　CD－ROM原是一种用于制作CD立体声系统的小型圆盘的光学技术，现在它已经被用来为计算机储藏数据。CD盘是一种光盘，其数据以一组坑的形式记录在光盘表面上，当激光束扫过这些坑的时候，返回的失真程度就代表了这些数据。光盘有600兆字节的容量，非常适合需要大存储量的计算机应用。音乐光盘播放音乐的效果非常完美，没有像用其他唱片那样的嘶嘶声和噼啪声。计算机系统必须配备一个CD驱动器用来读取光盘并将数据转换到计算机能够处理的形式。CD盘可以储存大量数据，这对于文献资料的存储非常有用，如存储一部百科全书。然而，正如其名字（只读存储器）所指出的那样，CD盘不能写，也不能用任何方式改变其内容。
　　音乐设备数字接口
　　　　音乐设备数字接口，或称MIDI，实际上是为目前制造的各种合成器提供的一种通信接口。它提供的标准允许不同厂家生产的音乐产品可以进行通信。MIDI原本的目的并不是为了连接许多装备了键盘的合成器来产生多层次的声音,而是为了使音乐家能够用一个键盘控制几个合成器进行演奏。MIDI标准提供16个声道，你可以为每一个声道设置一个特别的合成器或合成器声音。例如，你记录了一个音乐序列并将它设置到第五声道上，并且只有一种乐器在第五声道上回放这个音序，其效果使MIDI网听起来很像乐队。
　　　　声波是一维的声学（气压）波，当声波进入人的耳朵时，耳膜振动，引起耳朵内部的一些小骨头振动，并向大脑发出神经脉冲，这些脉冲被听者作为声音听到了。声波可以通过ADC（模拟数字转换器）转换到数字形式，ADC采用电压作为输入并产生二进制数作为输出。当然，音乐是声波的一种特殊情况，但却是重要的一种。这些音频信号的表达、处理、存储和转换是多媒体系统研究的主要部分。
　　虚拟现实&&进入想像的空间
　　　　William Gibson在他的科幻小说《Neuromancer》中描述了一个计算机控制空间Cyberspace，一个人只要将自己的大脑与计算机连接起来，进入Cyberspace，就可以体验在该空间的一切遭遇。一套全新的电子刺激将代替人在真实世界的各种感觉。这个Cyberspace被认为是未来虚拟现实的目标。
　　&& 实际上，虚拟现实就是利用计算机的软件和硬件去产生一种境界的仿真，如仿真一个学习场所，一次惊险的行为等等，人在这个仿真的环境中，有一种&身临其境&的感觉。如，在虚拟的空间中，学生们可以&解剖&人体，&参观&古战场，与莎士比亚&对话&等等。
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热门话题推荐求一些英语素材美文,诗歌.不要太长,要人教班的七八年级那水平能看懂的.最好配上翻译.做小报用.
To open the closed doors of the heart, the success of failure of the sun will be able to disperse the dark.把封闭的心门敞开,成功的阳光就能驱散失败的阴暗.今天是新的一天---唐那·莱文Your tomorrows are as brightas you want to make them.There is no reason to carrythe darkness of the pastwith you into today.Today is a wonderful new experience,full of every possibility to makeyour life exactly what you want it to be.Today is the beginning of new happiness,new directions and new relationships.Today is the day to remind yourselfthat you posses the powerand strength you needto bring contentment, love and joy into your life.Today is the day to understand yourselfand to give yourself the loveand the patience that you need.Today is the day to move forwardtowards your bright tomorrow.你的明天充满阳光,如你心中所想.你没有理由,把昨天的黑暗,带到今天.今天是美妙的全新体验,有那么多种可能,使你的生活如你所愿.今天开始有新的幸福,新的方向和新的伙伴.今天你要提醒自己,你有足够的能力和力量,把满意、爱情和欢乐带进你的生活.今天你要了解自己,给自己足够的爱心和耐心.今天你会勇往直前,奔向那灿烂的明天.
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扫描下载二维码求五年级英语绕口令、英语诗歌、英语短文 要20篇
小小阿洛43y
应当是通俗易懂的英语诗歌,例如以下【1】Rain雨Rain is falling all around, 雨儿在到处降落,It falls on field and tree, 它落在田野和树梢, It rains on the umbrella here, 它落在这边的雨伞上,And on the ships at sea. 又落在航行海上的船只.by R. L. Stevenson, 【2】What Does The Bee Do?What does the bee do? 蜜蜂做些什么?Bring home honey. 把蜂蜜带回家.And what does Father do? 父亲做些什么?Bring home money. 把钱带回家.And what does Mother do? 母亲做些什么?Lay out the money. 把钱用光.And what does baby do?婴儿做些什么?Eat up the honey. 把蜜吃光.by C. G. Rossetti, 【3】O Sailor, Come Ashore啊!水手,上岸吧 (Part I)O sailor, come ashore 啊!水手,上岸吧What have you brought for me? 你给我带来什么?Red coral , white coral, 海里的珊瑚,Coral from the sea. 红的,白的.(Part II)I did not dig it from the ground 它不是我从地下挖的,Nor
也不是从树上摘的；Feeble insects made it 它是暴风雨的海裹In the stormy sea. 弱小昆虫做成的.by C. G. Rossetti【4】THE WIND风(Part I)Who has seen the wind? 谁曾见过风的面貌?Neither I 谁也没见过,不论你或我；But when the leaves hang trembling, 但在树叶震动之际,The wind is passing through. 风正从那里吹过. (Part II) Who has seen the wind? 谁曾见过风的面孔?Neither you nor I; 谁也没见过,不论你或我； But when the trees bow down their heads, 但在树梢低垂之际,The wind is passing by. 风正从那里经过. ～by C. G. Rossetti 另一首诗人的风之歌 O wind , why do you never rest, 风啊!为何你永不休止 Wandering, whistling to and fro, 来来回回的漂泊,呼啸Bring rain out of the west, 从西方带来了雨 From the dim north bringing snow? 从蒙眬的北方带来了雪.【5】THE CUCKOO布谷鸟In April, 四月里, Come he will, 它就来了, In May, 五月里, Sing all day, 整天吟唱多逍遥, In June, 六月里, Change his tune, 它在改变曲调, In July, 七月里, Prepare to fly, 准备飞翔, In August, 八月里, Go he must! 它就得离去了! ～by Mother Goose's Nursery Rhyme 【6】COLORS颜色What is pink? A rose is pink 什么是粉红色?By the fountain's brink. 喷泉边的玫瑰就是粉红色. What is red? A poppy's red 什么是艳红色? In its barley bed. 在大麦床里的罂粟花就是艳红色.What is blue? The sky is blue 什么是蔚蓝色?天空就是蔚蓝色,Where the clouds float thro'. 云朵飘过其间.What is white? A swan is white 什么是白色? Sailing in the light. 阳光下嬉水的天鹅就是白色. What is yellow? Pears are yellow, 什么是黄色?梨儿就是黄色,Rich and ripe and mellow. 熟透且多汁.What is green? The grass is green, 什么是绿色?草就是绿色,With small flowers between. 小花掺杂其间.What is violet? Clouds are violet 什么是紫色?夏日夕阳里的 In the summer twilight. 彩霞就是紫色. What is orange? Why, an orange, 什么是橘色?当然啦! Just an orange! 橘子就是橘色. by C. G. Rossetti 【7】A House Of Cards 纸牌堆成的房子(1) A house of cards 纸牌堆成的房子 I 洁净及小巧 Shake the table, 摇摇桌子 It must fall. 它一定会倒. (2) Find the court cards 找出绘有人像的纸牌 O 一张一张地竖起 Raise it, roof it,---- 再加上顶盖 Now it'---- 现在房子已经盖好 Shake the table! 摇摇桌子 That's the fun. 那就是它的乐趣. by C. G. Rossetti 【8】What Does Little Birdie Say?(1) What does little birdie say, 小鸟说些什么呢? In her nest at peep of day? 在这黎明初晓的小巢中? Let me fly, says little birdie, 小鸟说,让我飞, Mother, let me fly away, 妈妈,让我飞走吧. Birdie, rest a little longer, 宝贝,稍留久一会儿, Till the little wings are stronger. 等到那对小翅膀再长硬些儿.So she rests a little longer, 因此它又多留了一会儿, Then she flies away. 然而它还是飞走了. (2) What does little baby say, 婴儿说些什么, In her bed at peep of day? 在破晓时分的床上? Baby says, like little birdie, 婴儿像小鸟那样说, Let me rise and fly away. 让我起来飞走吧. Baby, sleep a little longer, 乖乖,稍微多睡一会儿, Till the little limbs are stronger. 等你的四肢再长硬点儿. If she sleeps a little longer, 如果她再多睡一会儿, Baby too shall fly away. 婴儿必然也会像鸟儿一样地飞走. by Alfred Tennyson,
【9】The Star 星星(1) Twinkle, twinkle, little star! 闪耀,闪耀,小星星! How I wonder what you are, 我想知道你身形, Up above the world so high, 高高挂在天空中, Like a diamond in the sky. 就像天上的钻石. (2) When the blazing sun is gone, 灿烂太阳已西沉, When he nothing shines upon, 它已不再照万物, Then you show your little light, 你就显露些微光, Twinkle, twinkle all the night. 整个晚上眨眼睛. (3) The dark blue sky you keep 留恋漆黑的天空 And often thro' my curtains peep, 穿过窗帘向我望, For you never shut your eye 永不闭上你眼睛 Till the sun is in the sky. 直到太阳又现形. (4) 'Tis your bright and tiny spark 你这微亮的火星, Lights the
黑夜照耀着游人, Though I know not what you are 虽我不知你身形, Twinkle, twinkle, little star! 闪耀,闪耀,小星星! by Jane Taylor,
【10】At The Seaside 海边(1) When I was down beside the sea 当我到海边时 A wooden spade they gave to me 他们给了我一把木铲 To dig the sandy shore. 好去挖掘沙滩. (2) The holes were empty like a cup 挖成像杯状般的空洞 In every hole the sea camp up, 让每个洞中的海水涌现 Till it could come no more. 直到它不能再涌现. by R. L. Stevenson 【11】Boats Sail On The Rivers(1) Boats sail on the rivers, 小舟在河上航行, And sh 大船在海中操轮, But clouds that sail across the sky, 然而白云飘过天空时, Are prettier far than these. 比这些更为悦人. (2) There are bridges on the rivers, 河上有桥, As
如你所愿的那么悦目； But the bow that bridges heaven, 然而横跨在穹苍的长虹, And overtops the trees, 却比树梢更高, And builds a road from earth to sky, 而能建筑一条通行天际的道路,Is prettier far than these. 比这些更为美好. by C. G. Rossetti 【12】The Swing 秋千(1) How do you like to go up in a swing, 你喜欢荡一趟秋千, Up in the air so blue? 置身于蓝蓝的晴空吗? Oh, I do think it the pleasantest thing 啊,我认为这是小孩所能做到的Ever a child can do. 最愉快的玩耍. (2) Up in the air and over the wall, 越过墙外高踞天空, Till I can see so wide, 直到我能望见如此广大的世界, River and trees and cattle and all 河流、树木、牛群, Over the countryside---- 还有整个的乡村. (3) Till I look down on the garden green 直到我俯瞰着翠绿的花园 Down on the roof so brown---- 以及棕色的屋顶 Up in the air I go flying again 我又飞上天去, Up in the air and down! 在天地间上下穿梭! by R. L. Stevenson
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扫描下载二维码求一篇英语短文,关于足球的求一篇关于梅西or巴萨or足球的英语诗歌,短文也行,不过要抒情,长度不限,难度不限,最好无语法错误,3月21前到最好
　　Lionel Messi, Andres born on June 24, 1987, Argentina, now famous football player for Barcelona striker and Argentina international, he is called "new maradona. Today is one of the best players, most likely to gain personal grand slam.　　Lionel messi header height is not high, not his best goal (though in 2009 champions league final once header), his favorite spot, but can not center attack the ball with the box with a winger or swimming.　　Messi feel and feet of the ball is superb technology, when the ball like glue on his feet, competitors from his feet to the ball.　　The opponents fear Lionel messi weapon is running, the ball, speed, explosive and balance ability became the most terrible combination of machine, he can dribble the narrow space is found in the breakthrough in the world, is perhaps the macy's first ability.　　Although more used to play for the right winger (more), but even more than many goals messi center, the 2008-09 season he had scored 38 annual competitions, is the most important goal: to Barcelona.　　Lionel Andrés Messi,生于日,阿根廷著名足球运动员,现为巴塞罗那的前锋球员以及阿根廷的国脚,他被大众称为“新马拉多纳”.是当今最好的球员之一,也是最有可能获得个人大满贯.　　梅西身高不高,头球不是他最擅长的进球方式(虽在09欧冠决赛中曾头球破门),他最喜欢的位置不是中锋,而是能够带球面对禁区方向进攻的边锋或游动型二前锋.　　梅西的球感和脚下技术是超一流的,带球时球就像粘在他脚上一样,对手很难从他脚下断下球.　　梅西最令对手畏惧的武器是带球突破,出众的球感、速度、爆发力和平衡能力组合成了最可怕的盘带机器,他能够在最狭小的空间里寻觅到突破的可能,在当今足坛,梅西也许是这方面能力的第一人.　　虽然更习惯踢边锋(多为右路),但梅西的进球数甚至超过很多中锋,08-09赛季他全年各项赛事打进过38球,是巴萨最重要的进球点之一. /question/.html?an=0&si=4
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