"The Mystery of Sky Fire" PPT courseware

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"The Mystery of Sky Fire" PPT courseware

This is a ( ) kite.

Tie a thin iron wire to absorb the sky electricity

hemp rope conductive

...Franklin found that the fibers on the hemp rope stood up like "furious". This is a sign that the hemp rope is electrified!

...Franklin put his finger close to the copper key, and with a "pop" sound, a blue spark suddenly flashed, and his arm felt numb. Franklin shouted with joy: "Success! Success! I caught the 'Tian Dian'!"

The "Kite Experiment" shocked the world. It declares to the world that thunderstorms are just ordinary electrical discharges and that "the wrath of God" is nothing but nonsense.

after class homework:

1. Tell this story to someone who doesn’t know it.

2. Reading: Franklin is a great scientist. Reading his biography will be of great help to you. Find relevant books, read them, and write down your feelings.

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For more information about the "Mystery of Sky Fire" PPT courseware, please click on the "Mystery of Sky Fire" ppt tag.

"The Mystery of Sky Fire" PPT courseware 4:

"The Mystery of Sky Fire" PPT Courseware 4 Read: Thunderstorm split open, exploded, killed and injured, satirical, uncovered, tied the key upside down, thunder and lightning, no wonder, confused, sarcastic, angry, joyful, ecstatic, nonsense, safe and sound, unbelievable... . since..

"The Mystery of Sky Fire" PPT courseware 3:

"The Mystery of Sky Fire" PPT Courseware 3 Read the text freely and use the words in the text to summarize the meaning of the divided paragraphs: Paragraph 1 (Natural Paragraph 1): Talk about thunderstorms always being a terrible thing in people's minds. Second Paragraph (2nd to 5th natural paragraph): Write about Franklin’s experiment with a kite..

"The Mystery of Sky Fire" flash animation courseware 2:

"The Mystery of Sky Fire" Flash Animation Courseware 2 Billions of thunderstorms occur over the earth every year. They can knock people down and split tall trees in half. In ancient times, Westerners regarded thunderstorms as the wrath of God, while the Chinese called them Thunder God. For a long time, thunderstorms...

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Update Time: 2024-10-03

This template belongs to Chinese courseware Jiangsu Education Edition Fifth Grade Chinese Volume 1 industry PPT template

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