英语口语之科技改变生活省公共课一等奖全国赛课获奖课件
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第11页
10. Computer
In fact, it started with a simple abacus which served as an aid for computation. Indeed, from the world itself, computer comes from the root word compute.
LOGO
Technology change our life
第1页
10 inventions that changed the world
1.Electricity
It is true that Benjamin Franklin holds the title as the father of electricity, but his invention and discovery was life threatening because he has demonstrated it through the natural lighting using lightening rod that could had caused his life in order to see the electric flow. Hence, there are others who triggered, and did study who had prepared documents and books in order to catch the whole process and technicalities of electric power.
The Wright Brothers: Wilbur and Orville Wright. They called their first plane the flying machine.
第10页
9. Telephone & Telegraph
Because of the ingenious mind of a 29-year old man in 1876, the first telephone was invented by none other than, Alexander Graham Bell and with the assistance of Elisha Gray who had made the design of transmission of communication done through an electronic device.
第6页
5. Automobile
Based on the history, Karl Benz was the first modern inventor of automobile in 1886. Nonetheless, in 1672, the first steam-powered vehicle was designed and introduced by Ferdinand Verbiest while in 1769, the self-propelled mechanical vehicle was invented by Nicolas Joseph Cugnot, then in 1807 the first internal combustion engine(内燃机) was made by Nicephore Niepce. In 1881, a 3-wheeled vehicle came into the picture through Gustave Trouve and lastly, Karl Benz from Germany developed his very own four-stroke cycle gasoline engine.
第3页
2. Light Bulb
Who would ever forget the creation of Thomas Alva Edison of an electric light called bulb in 1879 which has caused one of the biggest changes in the world not just to households, but in running all businesses in the world. It was patented on January 27, 1880, wherein it categorically classified as the first practical light.
In 1893, the first gas-powered car was invented by Charles Edgar Duyea along with his brother, Frank.
第7页
6. Printing Press
Johannes Guttenberg was the known inventor of printing press. He was a known businessman and goldsmith in Germany.
第5页
பைடு நூலகம்
4. Television
In 1922 an British engineer named Logie Baird fixed the first TVset in his lab ,and thanks to him,People’s spare time become rich and colourful .
By 1822, Charles Babbage steam driven calculating machine which was also known as Difference engine where two important components called as store and mill composed of an Analytical engine which are known today as CPU and memory unit.
Everything began when he borrowed specific sum of money in order to invent something that would change the perspective, and flow of printing wherein the original printing press was composed of moveable or replaceable wooden or metal letters which done in 1440. Although, various improvements were made, but definitely, his creation has triggered to what the technology has to offer in the society today.
第9页
8. Flight and Aviation
It began with kites and gliders to check for calculation of the length of the tunnel, then later on, the discovery of hydrogen that pave the way to the creation of balloons. There were series of attempts prior to serious study of Leonardo da Vinci in 1485 about flight wherein he represented it through drawings. Later on hot air balloons were created by Joseph Michael and Jackson Montgolfier. By 1799 to 1850s, gliders were invented by the father of aerodynamics, George Cayley.
Everything in the modern world depends on electricity.
第2页
Electricity
Can you imagine the world without electricity ?
1.NO TV, No cell phone 2. Play games outside, and use our imaginations more. 3. Transport would be steam-driven, animal-driven or human-powered. 4. Lighting would be by flames,candles or lanterns. 5. Work was all manual. 6. No Computer to read this. 7………..
Nonetheless, majority of the developments and discoveries were done by Guglielmo Marconi who had concocted the wireless transmission, and Mr. J. Vincent Waine who designed the transmitting & receiving equipment.
第8页
7. Radio
There were people who had made studies, and research with regards to radio transmission. They are James Clerk Maxwell, Heinrich Hertz, Guglielmo Marconi and this became possible through wireless telegraphy.
第4页
3. Refrigerator
William Cullen was the first person who initiated and introduced artificial refrigeration in 1748 which he has demonstrated at the University of Glasglow. Oliver Evans improved it when he invented the first refrigeration machine in 1805, and in 1834, the first practical refrigerator was made by Jacob Perkins, then an improvement was done by John Gorrie which he has based from Oliver Evans’ fridge.
Harvard Mark I in 1944, then flow-matic, cobol in 1953, and in partnership with IBM, the IBM stretch computer in 1959, and an Apple Computer 1 in 1976 wherein various integrations were added, until monitor, and other devices were created to make it more useful than just for the purpose of computing.
10. Computer
In fact, it started with a simple abacus which served as an aid for computation. Indeed, from the world itself, computer comes from the root word compute.
LOGO
Technology change our life
第1页
10 inventions that changed the world
1.Electricity
It is true that Benjamin Franklin holds the title as the father of electricity, but his invention and discovery was life threatening because he has demonstrated it through the natural lighting using lightening rod that could had caused his life in order to see the electric flow. Hence, there are others who triggered, and did study who had prepared documents and books in order to catch the whole process and technicalities of electric power.
The Wright Brothers: Wilbur and Orville Wright. They called their first plane the flying machine.
第10页
9. Telephone & Telegraph
Because of the ingenious mind of a 29-year old man in 1876, the first telephone was invented by none other than, Alexander Graham Bell and with the assistance of Elisha Gray who had made the design of transmission of communication done through an electronic device.
第6页
5. Automobile
Based on the history, Karl Benz was the first modern inventor of automobile in 1886. Nonetheless, in 1672, the first steam-powered vehicle was designed and introduced by Ferdinand Verbiest while in 1769, the self-propelled mechanical vehicle was invented by Nicolas Joseph Cugnot, then in 1807 the first internal combustion engine(内燃机) was made by Nicephore Niepce. In 1881, a 3-wheeled vehicle came into the picture through Gustave Trouve and lastly, Karl Benz from Germany developed his very own four-stroke cycle gasoline engine.
第3页
2. Light Bulb
Who would ever forget the creation of Thomas Alva Edison of an electric light called bulb in 1879 which has caused one of the biggest changes in the world not just to households, but in running all businesses in the world. It was patented on January 27, 1880, wherein it categorically classified as the first practical light.
In 1893, the first gas-powered car was invented by Charles Edgar Duyea along with his brother, Frank.
第7页
6. Printing Press
Johannes Guttenberg was the known inventor of printing press. He was a known businessman and goldsmith in Germany.
第5页
பைடு நூலகம்
4. Television
In 1922 an British engineer named Logie Baird fixed the first TVset in his lab ,and thanks to him,People’s spare time become rich and colourful .
By 1822, Charles Babbage steam driven calculating machine which was also known as Difference engine where two important components called as store and mill composed of an Analytical engine which are known today as CPU and memory unit.
Everything began when he borrowed specific sum of money in order to invent something that would change the perspective, and flow of printing wherein the original printing press was composed of moveable or replaceable wooden or metal letters which done in 1440. Although, various improvements were made, but definitely, his creation has triggered to what the technology has to offer in the society today.
第9页
8. Flight and Aviation
It began with kites and gliders to check for calculation of the length of the tunnel, then later on, the discovery of hydrogen that pave the way to the creation of balloons. There were series of attempts prior to serious study of Leonardo da Vinci in 1485 about flight wherein he represented it through drawings. Later on hot air balloons were created by Joseph Michael and Jackson Montgolfier. By 1799 to 1850s, gliders were invented by the father of aerodynamics, George Cayley.
Everything in the modern world depends on electricity.
第2页
Electricity
Can you imagine the world without electricity ?
1.NO TV, No cell phone 2. Play games outside, and use our imaginations more. 3. Transport would be steam-driven, animal-driven or human-powered. 4. Lighting would be by flames,candles or lanterns. 5. Work was all manual. 6. No Computer to read this. 7………..
Nonetheless, majority of the developments and discoveries were done by Guglielmo Marconi who had concocted the wireless transmission, and Mr. J. Vincent Waine who designed the transmitting & receiving equipment.
第8页
7. Radio
There were people who had made studies, and research with regards to radio transmission. They are James Clerk Maxwell, Heinrich Hertz, Guglielmo Marconi and this became possible through wireless telegraphy.
第4页
3. Refrigerator
William Cullen was the first person who initiated and introduced artificial refrigeration in 1748 which he has demonstrated at the University of Glasglow. Oliver Evans improved it when he invented the first refrigeration machine in 1805, and in 1834, the first practical refrigerator was made by Jacob Perkins, then an improvement was done by John Gorrie which he has based from Oliver Evans’ fridge.
Harvard Mark I in 1944, then flow-matic, cobol in 1953, and in partnership with IBM, the IBM stretch computer in 1959, and an Apple Computer 1 in 1976 wherein various integrations were added, until monitor, and other devices were created to make it more useful than just for the purpose of computing.