"Beautiful Colors" PPT courseware

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"Beautiful Colors" PPT courseware

Part 1: Importing new lessons

Einstein said in the article "In Memory of Marie Curie": "I was fortunate to have a noble and sincere friendship with Marie Curie for 20 years. I am more and more impressed by the greatness of her personality. She was the greatest in her life. Scientific achievements - proving the existence of radioactive elements and isolating them - were achieved not only by bold intuition, but also by zeal and tenacity working under unimaginably extreme difficulties, difficulties that It is rare in the history of experimental science." Today, let us get closer to Madame Curie and understand the great mind that her great personality came from.

Beautiful Color PPT, Part 2: Introduction to the Author

Ive Curie (1904-2007), the second daughter of French scientists Pierre and Marie Curie, was an outstanding French music educator and biographer. She once wrote the biography of her mother, "The Biography of Marie Curie".

Background information

Marie Curie (1867-1934), French physicist and chemist, originally from Poland. She studied radioactive phenomena and discovered two radioactive elements, radium and polonium, and won the Nobel Prize twice in her life. As an outstanding scientist, Marie Curie had social influence that ordinary scientists did not have. Especially because she is a pioneer of successful women, her example has inspired many people.

Pierre Curie (1859-1906), a Parisian, a famous French physicist and the husband of Marie Curie. He is also the discoverer of "Curie's Law". In 1903, he won the Nobel Prize in Physics together with Marie Curie and Becquerel. In April 1906, Pierre Curie died in a carriage accident.

Beautiful Color PPT, Part 3: New Lesson Teaching

(1) Overall perception

1. Listen to the text and read the tape aloud to get a preliminary understanding of the text.

2. Read the text freely and perceive the content of the text.

3. How many parts is the text divided into structurally? What is written in each part?

Clarification: The full text can be divided into three parts. Paragraphs 1 to 7 mainly describe the working conditions of the Curies; paragraphs 8 to 19 mainly describe the process of the Curies working in the "laboratory"; paragraphs 20 to 26 mainly describe the Curies' successful extraction of " The scene after "Radium".

(2) Problem exploration

1. "In the summer, because the roof is made of glass, the inside of the shed is as hot as a greenhouse. ... You can only feel a little warmth when you walk to a place where you can almost touch it, but if you take a step away, you will immediately return to the cold zone. ." What does this passage describe? What effect does it have on the theme to be expressed in the full text?

Clarity: The narrative is about the workplace where the Curies extracted radium, showing the crude and difficult working conditions of their work. From the side, it shows the persistence and firm working attitude of Mr. and Mrs. Curie.

2. "...However, the best and happiest years of our lives were spent in this simple old shack. We devoted our energy entirely to our work." In this sentence, "the best and happiest years" How should we understand "the happiest"?

It is clear: the first is to be happy by "developing all the energy on work", and the second is to be happy by successfully extracting "radium", thus showing Madame Curie's great soul dedicated to science.

3. While narrating this article, Marie Curie’s own words are quoted many times. What is the role of this article?

Clarity: It adds historical details, shows the psychological feelings of the narrator, and enhances the authenticity of the article; at the same time, it changes the narrative rhythm of the article to make the writing more vivid.

4. How do you understand the word "unnatural" in "They lived an 'unnatural' life in this wooden house"?

To be clear: one means that the work intensity is high, the time is long, and far exceeds the limits of the human body; the other means that radioactive elements are harmful to the human body, but due to difficult conditions and the absence of necessary protective measures, it is in an unnatural state.

5. What characteristics of Madame Curie’s work environment does the author focus on, and in what aspects are they specifically reflected?

Clarify: Working environment: hot in summer, freezing in winter and harsh

Work equipment: some equipment, not specialized and crude

Work Intensity: Stirring all day, exhausting, huge

Difficulty of work: Minimal content Intimately mixed Huge

Beautiful Color PPT, Part 4: Writing Features

1. Sharp contrast.

(1) The extreme simplicity of the cabin contrasts with the protagonist's great happiness, highlighting the character's lofty spiritual world that is devoted to science and willing to pursue.

(2) The extremely poor experimental equipment and ultra-intensive labor contrast with the characters' "love and intellectual enthusiasm", highlighting the characters' tenacious will and courage to challenge difficulties.

(3) The contrast between the extremely difficult process of refining radium and the happiness of success fully demonstrates the protagonist's great feelings that success is the greatest happiness in life after going through hardships on the road of science.

2. Appropriate citations.

The article quotes the protagonist's notes in many places, making the article informative and enhancing its authenticity.

Beautiful Color PPT, Part 5: Theme of the article

Students think and speak, and the teacher summarizes.

Clarity: This article describes the process of the Curies extracting radium in a shed for four years. It shows the Curies' spirit of defying difficulties, perseverance, and selfless work, as well as their love for science and their enthusiasm for work.

Beautiful Color PPT, Part Six: Class Summary

This article describes how the Curies felt great joy while extracting radium elements under extremely difficult conditions. It vividly shows the Curies' love for "radium" and the "concerns" brought about by this love. The "uncompromising" and "extreme" work enthusiasm enthusiastically praised the protagonist's great spirit of dedication to science.

after class homework

What do you think is the main secret of Marie Curie’s success? What inspiration did you get from this? Write a review of about 200 words.

Keywords: Free download of Chinese PPT courseware for the eighth grade of the People's Education Press, Volume 1, beautiful color PPT download, .PPT format;

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"Beautiful Colors" PPT courseware download:

"Beautiful Colors" PPT courseware download Part One: Introduction to the new lesson: Einstein said in the article "In Memory of Marie Curie": I was fortunate to have a noble and sincere friendship with Madame Curie for 20 years. I grew to admire the greatness of her personality. Literary and sports knowledge..

"Beautiful Color" PPT teaching courseware:

The content of the first part of the PPT teaching courseware of "Beautiful Colors": Taste the Language Later she wrote this: We have no money, no laboratory, and almost no one to help us do this important and difficult work well. I can It is no exaggeration to say that now...

"Beautiful Color" PPT download:

"Beautiful Color" PPT Download Part One Content: Scenario Introduction Madame Curie, as a great scientist, shines in the history of world science. Her life is great and beautiful. Just like the radium she discovered, radiation A slightly bluish fluorescence...

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Update Time: 2024-09-22

This template belongs to Chinese courseware The first volume of Chinese language for eighth grade compiled by the People's Education Publishing House industry PPT template

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