"The Mystery of Life in the Universe" PPT

Description

"The Mystery of Life in the Universe" PPT

Part One: Learning Objectives

1. Can write 12 characters including "mi, chang". Can write 26 words including "developed, theory".

2. Further learn to choose appropriate reading methods according to the purpose of reading. Read the text intensively and consult relevant information to explore two questions:

(1) How do scientists determine whether there is life on other planets? (2) Is it possible for humans to move to Mars? (important and difficult points)

3. Cultivate a love for science, an interest in learning science, and a curiosity to explore the unknown. (emphasis)

The Mystery of Life in the Universe PPT, Part 2: I can write

Riddle (riddle) Chang'e Shang (yet)

photograph (photography) tilt (angle of inclination) uncover (unveil)

Spot (spot) dry (dry) mo (desert)

Magnetism (magnetic field) Yu (resistance)

The Mystery of Life in the Universe PPT, Part Three: Clarifying the Article

What content does the article write about this issue?

3-4: List the necessary conditions for the possible existence of life on celestial bodies, and analyze other planets in the solar system based on these conditions.

5-8: Scientists’ exploration and research on Mars based on the above conditions, their current conclusions and their determination to continue research.

9-10: Tell us that life may exist in space, and we must continue to explore it.

Prerequisites

First, the temperature suitable for survival should generally be between -50~150℃;

The second is necessary water. The vitality of living substances such as proteins and nucleic acids is closely related to water. Without water, there would be no life;

The third is an atmosphere with appropriate composition. Although a few anaerobic bacteria have been found to be able to survive without oxygen, oxygen and carbon dioxide are extremely important for the existence of life;

Fourth, there must be enough light and heat to provide energy for living systems.

The Mystery of Life in the Universe PPT, Part 4: Thinking and Communicating

What do you do when reading to find out if life exists on other planets? What inspiration did this classmate’s thinking give you?

In order to understand whether life exists on other planets, I focused on reading the second to eighth natural paragraphs and learned about the conditions for the existence of life. According to the analysis of these conditions, it is impossible for Mercury, Venus, Jupiter, Saturn, Uranus and Neptune to have life; there are other planets in the solar system. The planet where life may exist is Mars, but according to spacecraft observations, it is basically impossible to have life on Mars. I checked the information again and further verified the ideas in the text. Although there have been new discoveries in the study of Mars in recent years, there has never been strong evidence for the existence of life.

This classmate told us that we should read the article selectively. The content related to the problem needs to be read carefully, and the content that is not relevant only needs to be browsed. Some information in the article may be inaccurate, and you need to consult the data to make a judgment.

The Mystery of Life in the Universe PPT, Part 5: Summary Theme

This article introduces scientists' exploration of whether life exists in the universe from the perspectives of the conditions for the existence of life and scientific observation facts. It inspires our love for science, our interest in learning science, and our curiosity to explore the unknown.

Keywords: Free download of Chinese PPT courseware for the sixth grade of the People's Education Press, Volume 1, PPT download of the Mystery of Life in the Universe, .PPT format;

For more information about the "Mystery of Life in the Universe" PPT courseware, please click on the "Mystery of Life in the Universe" ppt tag.

"The Mystery of Life in the Universe" Lesson 2 PPT:

"The Mystery of Life in the Universe" Lesson 2 PPT Part 1: Reading and Appreciation The vast universe is full of endless mysteries. Is there life beyond Earth? This has always been a mystery. Let us follow the author to solve this mystery today! ... ...

PPT for the first lesson of "The Mystery of Life in the Universe":

"The Mystery of Life in the Universe" Lesson 1 PPT Part 1: Learning Objectives 1. Be able to write 10 new words and understand the words composed of the new words. (Key Points) 2. Read texts emotionally and be able to choose appropriate reading strategies according to different learning tasks. (Key points) 3. Read the lesson...

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Update Time: 2024-09-22

This template belongs to Chinese courseware People's Education Press Chinese Language for Sixth Grade Volume 1 industry PPT template

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