| Category | Format | Size |
|---|---|---|
| Third Grade Art Volume 1 | pptx | 6 MB |
"The Bicycle I Designed" PPT courseware
Description
"The Bicycle I Designed" PPT courseware
The world's first truly practical bicycles appeared in the early 19th century. In 1817, the German Derais invented a wooden two-wheeled bicycle with handlebars in Paris, France. After the advent of the bicycle, it quickly became the favored means of transportation for Europeans at that time. Some Europeans in the 19th century also conceived some ideal bicycle pictures.
In the invention stage of the bicycle, some people did not design the two wheels of the bicycle to be placed front and back, but placed the two wheels left and right. The shape of this kind of bicycle is somewhat similar to a wheelchair.
This is a bicycle designed by Europeans with two wheels of varying sizes. The pedaled front and rear wheels were very different in shape, and the bicycle was reminiscent of the unicycle that was later invented.
This is an early three-wheeled bicycle designed by Europeans. The balance ability of a three-wheeled bicycle is better, and it is easier for people to learn to ride a three-wheeled bicycle. With the improvement of bicycle technology in the future, three-wheeled bicycles gradually developed into a means of transporting goods.
Work requirements:
1. Use your imagination to create a bicycle with unique functions and beautiful appearance.
2. The composition is required to be full and creative, and text introduction can be added if necessary.
Keywords: The bicycle courseware PPT I designed, the third grade art PPT courseware download for the first volume, the third grade art slide courseware download, the bicycle PPT courseware I designed download, .PPT format
For more information about the "Bicycle I Designed" PPT courseware, please click the "Bicycle I Designed" ppt tab.
"The Bicycle I Designed" PPT Courseware 2:
"The Bicycle I Designed" PPT Courseware 2 Students, do you know where bicycles come from? Who invented it? German Baron Carl Durais is generally recognized as the inventor of the bicycle. In 1817, he created a wooden horse bicycle with handlebars.
File Info
Update Time: 2024-07-07
This template belongs to Art courseware Third Grade Art Volume 1 industry PPT template
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