Ⅰ 求关于世界电影发展史的英文presentation的ppt
励20（财富值+经验值） +15分钟内
Ⅱ 求高手做一个关于汽车发展史的中英文PPT，要炫一点！！！
我成都的.和昌祥该产品是骗人的请大家不要上当,我是受害者同时还进了省医院 zby
Ⅲ 做一份关于美国历史的英语PPT选用什么主题(历史事件)比较好
马丁路德金演讲； 南北战争；独立宣言； 经济大萧条后罗斯福新政。希望我提供的这几个能帮到你！
Ⅳ 计算机发展历史的英文版PPT
这个复很大的，怎么发制给你啊，再说网上也有的。http://wenku..com/view/86da2bee19e8b8f67c1cb967.html
这个给你看一下
Ⅳ 求一个英语的ppt课件 关于介绍鞋子的 女士的最好，最好是关于鞋子的发展史，排名什么的
Sandals were the most common footwear in most early civilizations, however, a few early cultures had shoes. In Mesopotamia, (c. 1600-1200 BC) a type of soft shoes were worn by the mountain people who lived on the border of Iran. The soft shoe was made of wraparound leather, similar to a moccasin. As late as 1850 most shoes were made on absolutely straight lasts, there being no difference between the right and the left shoe.
Shoe Making Machinery
Jan Ernst Matzeliger developed an automatic method for lasting shoes and made the mass proction of affordable shoes possible.
Lyman Reed Blake was an American inventor who invented a sewing machine for sewing the soles of shoes to the uppers. In 1858, he received a patent for his specialized sewing machine.
Patented on January 24, 1871, was Charles Goodyear Jr's Goodyear Welt, a machine for sewing boots and shoes.
Shoelaces
An aglet is the small plastic or fiber tube that binds the end of a shoelace (or similar cord) to prevent fraying and to allow the lace to be passed through an eyelet or other opening. This comes from the Latin word for "needle." The modern shoestring (string and shoe holes) was first invented in England in 1790 (first recorded date March 27). Before shoestrings, shoes were commonly fastened with buckles.
Rubber Heel
The first rubber heel for shoes was patented on January 24, 1899 by Irish-American Humphrey O'Sullivan. O'Sullivan patented the rubber heel which outlasted the leather heel then in use. Elijah McCoy invented an improvement to the rubber heel.
The first rubber soled shoes called plimsolls were developed and manufactured in the United States in the late 1800s. In 1892, nine small rubber manufacturing companies consolidated to form the U.S. Rubber Company. Among them was the Goodyear Metallic Rubber Shoe Company, organized in the 1840s in Naugatuck, Connecticut. This company was the first licensee of a new manufacturing process called vulcanization, discovered and patented by Charles Goodyear. Vulcanization uses heat to meld rubber to cloth or other rubber components for a sturdier, more permanent bond.
On January 24, 1899, Humphrey O'Sullivan received the first patent for a rubber heel for shoes.
From 1892 to 1913, the rubber footwear divisions of U.S. Rubber were manufacturing their procts under 30 different brand names. The company consolidated these brands under one name.When choosing a name, the initial favorite was Peds, from the Latin meaning foot, but someone else held that trademark. By 1916, the two final alternatives were Veds or Keds, with the stronger sounding Keds being the final choice.
Keds were first mass-marketed as canvas-top "sneakers" in 1917. These were the first sneakers. The word "sneaker" was coined by Henry Nelson McKinney, an advertising agent for N. W. Ayer & Son, because the rubber sole made the shoe stealthy or quiet, all other shoes, with the exception of moccasins, made noise when you walked. In 1979, the Stride Rite Corporation acquired the Keds brand.
Ⅵ 文艺复兴时期英语词汇学发展英文PPT该怎么做啊 有没有大神会啊 求指导
The Renaissance The Renaissance refers to the period in European civilization towards the end of the Middle Ages, which was characterized by a surge of interest in classical learning and values.
14-17 世纪（文艺复兴时期）意大利 人才济济，汇集一处。 四、地理位置：意大利处于丝绸回之路的答重要路段，较早接受了 东方文化。（造纸术，印刷术） 历史背景 西欧的中世纪是个特别“黑暗的时代”。基督教教会成了当时封建社会的精神支柱，它建 立了一套严格的等级制度，把上帝当做绝对的权威。文学、艺术、哲学一切都得遵照基督教 的经典——《圣经》的教义，谁都不可违背，否则，宗教法庭就要对他制裁，甚至处以死刑。
Ⅶ 急求一篇英语介绍电脑发展史的文章！高中课件演讲用
计算机发展史
计算机于1946年问世，有人说是由于战争的需要而产生的，我们认为计算机产生的根本动力是人们为创造更多的物质财富，是为了把人的大脑延伸，让人的潜力得到更大的发展。正如汽车的发明是使人的双腿延伸一样，计算机的发明事实上是对人脑智力的继承和延伸。近10年来，计算机的应用日益深入到社会的各个领域，如管理、办公自动化等。由于计算机的日益向智能化发展，于是人们干脆把微型计算机称之为“电脑”了。
计算机产生的动力是人们想发明一种能进行科学计算的机器，因此称之为计算机。它一诞生，就立即成了先进生产力的代表，掀开自工业革命后的又一场新的科学技术革命。
要追溯计算机的发明，可以由中国古时开始说起，古时人类发明算盘去处理一些数据，利用拨弄算珠的方法，人们无需进行心算,通过固定的口诀就可以将答案计算出来。这种被称为“计算与逻辑运算”的运作概念传入西方后，被美国人加以发扬光大。直到十六世纪,发明了一部可协助处理乘数等较为复杂数学算式的机械，被称为“棋盘计算器”，但这时期只属于纯计算的阶段,要到十九世纪才有急速的发展。
第一代电子管计算机(1945-1956)
在第二次世界大战中，美国政府寻求计算机以开发潜在的战略价值。这促进了计算机的研究与发展。1944年霍华德.艾肯(1900-1973)研制出全电子计算器，为美国海军绘制弹道图。这台简称 Mark I 的机器有半个足球场大，内含500英里的电线，使用电磁信号来移动机械部件，速度很慢(3-5秒一次计算)并且适应性很差只用于专门领域，但是，它既可以执行基本算术运算也可以运算复杂的等式。
1946年2月14日，标志现代计算机诞生的ENIAC(The Electronic Numerical Integrator And Computer)在费城公诸于世。ENIAC代表了计算机发展史上的里程碑，它通过不同部分之间的重新接线编程，还拥有并行计算能力。ENIAC由美国政府和宾夕法尼亚大学合作开发，使用了18，000个电子管，70，000个电阻器，有5百万个焊接点，耗电160千瓦，其运算速度比Mark I快1000倍，ENIAC是第一台普通用途计算机。
40年代中期，冯.诺依曼(1903-1957)参加了宾夕法尼亚大学的小组，1945年设计电子离散可变自动计算机EDVAC(Electronic Discrete Variable Automatic Computer)，将程序和数据以相同的格式一起储存在存储器中。这使得计算机可以在任意点暂停或继续工作，机器结构的关键部分是中央处理器，它使计算机所有功能通过单一的资源统一起来。
Development of computer history
Computer came in 1946, it was said to be e to the needs of the war and we have a computer that is the fundamental driving force for people to create more material wealth to the people of the extension of the brain, so that the potential for greater发展. As is the invention of the automobile is an extension of the legs, like the invention of the computer is in fact the human brain and the extension of the inheritance of intelligence. Over the past 10 years, the increasing application of computers into society in various fields such as management, office automation, and so on. As the computer increasingly to the development of intelligent, so people just take micro-computer called the "computer".
Computer generated power is an invention like to be able to carry out scientific computing machine, so call it a computer. I was born it immediately became the representative of the advanced proctive forces, since the instrial revolution opened after a new scientific and technological revolution.
Retroactive to the invention of the computer, you can start from ancient China, ancient inventions of human thinking to tackle some of the data, move to and fro use of the method of counting the beads, without the need for mental arithmetic, through a fixed formula can be calculated from the answers. This is called "calculation and logic operations," the concept of the operation into the West after the Americans were to be carried forward. Until the sixteenth century, the invention of a multiplier to help deal with more complicated mathematical formula, such as the machinery, known as the "chessboard calculator", but this time only pure calculation of the stage, it is necessary to be rapid in the nineteenth century发展.
The first generation of vacuum tube computer (1945-1956)
During World War II, the U.S. government to seek to develop computer potential strategic value. This computer has promoted the research and development. Howard in 1944. Aiken (1900-1973) developed a fully electronic calculator, in order to draw the U.S. Navy ballistic map. This referred to as the Mark I machine half a football field, contains 500 miles of wire, the use of electromagnetic signals to mobile components of mechanical, slow (3-5 seconds, a calculation) and poor adaptability only specialized in the field However, it can perform basic arithmetic operations can be complex computing equation.
February 14, 1946, marks the birth of the modern computer ENIAC (The Electronic Numerical Integrator And Computer) in Philadelphia made public. ENIAC computer represents a milestone in the history of the development through different parts of the connection between the re-programming, also has a parallel computing power. ENIAC by the U.S. government at the University of Pennsylvania and co-development, the use of the 18,000 tubes, 70,000 resistors, there are 5 million welding points, 160 kilowatt power, the Mark I faster than 1000 times faster, ENIAC was the first A general-purpose computer.
In the mid-40, Frederick. Neumann (1903-1957) attended the University of Pennsylvania team, in 1945 the design of electronic discrete variable automatic computer EDVAC (Electronic Discrete Variable Automatic Computer), will be the same programs and data stored in the format together Memory. This computer can be suspended at any point, or continue to work, the machine's structure is a key part of the central processing unit, it makes all the computer functions through a single unified resource.
Ⅷ 中国货币发展史英语ppt带翻译
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Ⅸ 英语介绍食物或马桶发展历史的PPT,英文尽量多点，五分钟左右
喔 顺便说一下，现在我报读的ABC天卞英语中心的导师才和我提过 若想将英语学好应该是不费力地..绝对要有一个适合的学习环境以及闇练口语对象，这取决于外教资质，口语标准非常重要，不间断经常口语沟通，1v1加强化教学才会有.好.的学习成果；学习后记得重复复习录音文档 好巩固知识点。如果真的没人帮忙的状况下 只能去听力室或爱思获取课外学习资料研习 多说多练一下子语境就培养起来 整体效果肯定会迅速明显的..Christmas Day Christmas Day falls on the twenty-fifth of December. It is a very happy day for many boys and girls . Before the term ends in some schools , the cldren act a nativity or “birth” play, showing how Jesus was born in a stable. On the twenty-fourth of December, all cldren are very excited. Usually they are sent to bed early so that their parents can get the presents ready. The younger cldren tnk that Father Christmas will come down the cmney or fireplace , so they hang up a sock for m to put presents in. The greedy ones even hang up a pillow-case or a sack to try to get more presents. Later that night, Father or Mother will put presents in the sock, and leave others at the side of the bed. On Christmas morning, the cldren wake up very early. Some even turn on the light at two o'clock, and most of them are awake by six o'clock although it is not light in England for another hour or two at ts time of the year.Cldren look for their presents , and the young ones play wle the dinner is prepared. At about one o'clock in the afternoon, the Christmas dinner is brought in . The turkey or ccken is suickly eaten . Cldren search in their Christmas pudding for new coins wch are dden in it . The rest of the day is full of games and eating until the happiest of all Christmas hollidays comes to an end.Christmas Is Coming I like Christmas, it is just like our Spring Festival. Maybe the Spring Festival is much more important and interesting than Christmas, but I like Christmas Day better. Because we can spend time with our friends and classmates ring Christmas. When it is snowy, Christmas becomes much more lovely, just like in fairytales. I can imagine I am in a fairytale, the girl who sold the matches is my friend, the ugly ck becoming more and more beautiful and so on. What a beautiful place! So we can also call Christmas “Snowy Lovely Day.”(
Ⅹ 求英文的克隆历史，要做PPT，有现成的更好
ility of human cloning, raised when Scottish scientists at Roslin Institute created the much-celebrated sheep "Dolly" (Nature 385, 810-13, 1997), aroused worldwide interest and concern because of its scientific and ethical implications. The feat, cited by Science magazine as the breakthrough of 1997, also generated uncertainty over the meaning of "cloning" --an umbrella term traditionally used by scientists to describe different processes for plicating biological material.
What is cloning? Are there different types of cloning?
When the media report on cloning in the news, they are usually talking about only one type called reproctive cloning. There are different types of cloning however, and cloning technologies can be used for other purposes besides procing the genetic twin of another organism. A basic understanding of the different types of cloning is key to taking an informed stance on current public policy issues and making the best possible personal decisions. The following three types of cloning technologies will be discussed: (1) recombinant DNA technology or DNA cloning, (2) reproctive cloning, and (3) therapeutic cloning.