"Magic Speaker" PPT courseware

Description

"Magic Speaker" PPT courseware

1. Able to read texts quickly and understand the main ideas.

2. Have a preliminary understanding of the benefits of ecological agriculture.

Have a conversation based on real life and talk about the relationship between agriculture and our lives.

After reading the text, do you know what is so magical about the "magic speaker"?

Plants generally have the ability to make spontaneous sounds and receive external sound stimulation. Based on this principle, scientists have created a magical speaker - a plant audio generator. It is about the same size as the speakers we have at home. It has speakers on all sides and can be placed in the ground to emit sound waves around. These sound waves sound like bagpipes of different lengths and heights. They can expand the stomata on the leaves and enhance the photosynthesis of plants, thereby stimulating rapid growth of plants. If you "listen to music" to the plants regularly, the plants will thrive along with the music.

"Mengxi Bi Tan" records in detail the outstanding contributions of working people in science and technology and his own research results, reflecting the brilliant achievements of natural science in ancient my country, especially in the Northern Song Dynasty. The book has a total of 609 items (there are slight differences in different editions), covering astronomy, calendar, meteorology, geology, geography, physics, chemistry, biology, agriculture, water conservancy, architecture, medicine, history, literature, art, personnel, and military , law and many other fields.

1. Related to daily life, which agricultural products do you have opinions on? Can you provide suggestions for improvement?

2. Expand your imagination, what new achievements in ecological agriculture do you hope to have?

Keywords: download the magical speaker courseware, download the Western Normal University version of sixth grade Chinese PPT courseware, volume 1, download the sixth grade Chinese slide courseware, download the magical speaker PPT courseware, .PPT format;

For more information about the "Magic Speaker" PPT courseware, please click on the "Magic Speaker ppt" tab.

"Magic Speaker" PPT courseware 3:

"Magical Speaker" PPT Courseware 3 In the Song Dynasty more than a thousand years ago, Shen Kuo recorded a story about a bosom friend in his "Mengxi Bi Tan": the composer Sang Jingshu of the Song Dynasty created the poppy exercise, which made people in the south of the Yangtze River The branches and leaves of a kind of poppy plant are dancing. This is probably the earliest...

"Magic Speaker" PPT courseware 2:

"Magic Speaker" PPT courseware 2 Teaching objectives: 1. Understand what ecological agriculture is and its magic. 2. Let students feel the role of science and technology in agricultural development. 3. Learn and master the role of examples and other explanation methods in introduction. Thinking: 1. God...

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Update Time: 2024-09-09

This template belongs to Chinese courseware Western Normal University Edition Sixth Grade Chinese Volume 1 industry PPT template

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