"In the Laboratory of Professor Agassiz" PPT

"In the Laboratory of Professor Agassiz" PPT

Part One Content: Text Introduction

What inspiration does this game inspire you?

You have to observe carefully and observe again to succeed.

In fact, in the history of human development, countless geniuses became great scientists because they learned to observe. For example, Maupassant learned to observe carriages and became a great writer under the guidance of Flaubert. Newton discovered gravity by observing falling apples. Holmes was good at observing clues at the scene and successfully solved difficult cases one after another. So how did these great people learn to observe? How do they use their wise eyes to observe this troubled world and find out the truth of the world? Today we walked into the laboratory of Professor Agassiz and the classroom of great scientists to see how scientists are made.

PPT in Professor Agassiz's laboratory, part 2: Introduction to the author

Samuel Scudder (1837---1911): a famous American entomologist in the 19th century.

Agassiz died in 1873. This article was written in 1874. As a student, he couldn't help but think of his teacher Agassiz and an unforgettable experience in Professor Agassiz's laboratory while studying at Harvard.

Related introduction

Louis Agassiz (1807---1873), Swiss-American naturalist and educator, was a master of ichthyology and glaciology. Based on his observations of glacial movements, he first proposed that during the Great Ice Age, most of the Earth's northern hemisphere was covered by glaciers. At the same time, Agassiz was an influential teacher and scholar who greatly promoted the development of natural history research in the United States. Lake Agassiz is named in honor of this great scientist.

PPT in Professor Agassiz's laboratory, part 3: read the text carefully and gain overall perception

Read the text initially. When reading, grasp the overall text, perceive the main content of the text, and clarify the author's ideas. You can think about the following questions:

——What does the text mainly talk about?

——What kind of person is Professor Agassiz in the article?

——What was the author’s psychological change during the entire observation process?

The whole class discussed together, each expressed his or her own opinions, complemented each other, clarified the main content of the text, and repeated the main content of the text in his or her own language according to the context of the text.

PPT in Professor Agassiz's laboratory, part 4: intensive reading of the text, overall perception

Read the text thoroughly and try to summarize the main content of the article.

This article describes an unforgettable experience that the famous American entomologist Samuel Scudder had when he first entered Harvard as a student many years ago and studied in Professor Agassiz's laboratory: a specimen of fish was actually allowed to be observed with his naked eyes. for three days. However, the teacher's rigorous attitude towards science benefited him throughout his life. The article tells us: We must observe carefully from multiple angles and levels without bias. For what seems to be the simplest thing on the surface, its truth must be discovered until more laws are found in more truths.

Character image

What kind of person is Professor Agassiz in the article?

Pay attention to cultivating students' observation ability; treat scientific research with rigor and meticulousness; treat students with enthusiasm and actively encourage students; teach well, follow instructions and step by step.

Writing features

1. Express the characters through changes in psychological feelings and highlight the center.

Agassiz's request

"Take this fish and look at it," he said. "I'm going to ask you later what you saw."

"my feeling

I was disappointed because staring at a fish could not satisfy my thirst for knowledge;

In just ten minutes, I looked at everything I could see about this fish... This fish became more annoying the more I looked at it... I continued to observe the fish with a helpless mood.

PPT in Professor Agassiz's laboratory, Part 5: Class summary

The article narrates the story of the author repeatedly observing a fish and making discoveries under the guidance of Professor Agassiz, and learning the attitudes and methods of scientific research. It praises the teacher's rigorous academic attitude, scientific teaching strategies and strict requirements for students. , tells us through his own scientific research experience: To engage in scientific research, you must understand things from multiple angles and aspects, persevere, explore laws, understand things from multiple angles and aspects, enter the door of science, and seek the mysteries of science.

PPT in Professor Agassiz's laboratory, part 6: homework

1. Master the words;

2. Write about a good lesson (a good teacher, a good classmate) that you observed most carefully and left the most profound impression.

Keywords: Free download of Chinese PPT courseware for the first volume of the seventh grade of Jiangsu Education Edition, PPT download in Professor Agassiz’s laboratory, .PPT format;

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