"Two iron balls hit the ground at the same time" PPT courseware 5

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"Two iron balls hit the ground at the same time" PPT courseware 5

Self-reading goals:

1. Read the pronunciation of the characters correctly and read the sentences clearly.

2. Whose story is the text about? What period and country is he from?

3. What did he do? In what order are the texts narrated?

(Please use "first...then...then...last..." narrative)

I will read:

Debate, believe, disobey, delay

explain, announce, stubbornness, ten pounds

Pisa City Daredevil

Silent reading goals:

1. Read the full text silently, draw sentences that inspire you deeply, read it again and again, and write down your feelings in the text.

2. Do you think Galileo was a ( ) scientist?

Two iron balls, one weighing 10 pounds and the other weighing 1 pound. At the same time, when falling from a height, the 10-pound weight must hit the ground first, and the speed is 10 times that of the 1-pound weight.

This sentence explains:

There is a relationship between the speed of an object falling and its weight ( ). The heavier the object ( ), the faster it falls ( ).

Galileo's many experiments proved Aristotle's statement ( ). Two iron balls of different weights fall from a height at the same time, always ( ), the falling ( ) of the iron ball has nothing to do with the ( ) of the iron ball.

Let your imagination take wings:

Imagine what people would have said and done as people gathered around Galileo after he came down from the Leaning Tower of Pisa after his experiments. Write a paragraph with the title "After Galileo Descended the Leaning Tower", paying attention to the description of the character's language and actions.

Expand and extend:

1. Collect scientific stories about Galileo.

2. Try it out at home.

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Update Time: 2024-11-20

This template belongs to Chinese courseware People's Education Edition Chinese Language for Grade 4 Volume 2 industry PPT template

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