"The Mystery of Life in the Universe" PPT courseware download

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"The Mystery of Life in the Universe" PPT courseware download

Part One: Discussion before class

Is there life in space beyond Earth? Discussion and exchange

Focus on exploring

In the universe, besides the earth, is there life on other planets?

What are the prerequisites for the existence of life?

Is there life on other planets in the solar system besides Earth and Mars? How was this conclusion reached?

group discussion

Students read paragraphs 5-8 and analyze whether there is life on Mars.

A. Why might there be life on Mars?

B. Why is it difficult for life to survive on Mars?

The Mystery of Life in the Universe PPT, Part 2: Communication Report

Because Mars has many similarities with the Earth, such as: the time it takes to rotate once is close; the inclination angle between the rotation axis and the orbital plane is similar; the length of day and night is similar; and there are four seasons. So there may be life on Mars.

Because Mars is very dry, has little water, a thin atmosphere, a very low surface temperature, no magnetic field, and no ozone layer, life on Mars is difficult to survive.

Study on reading methods

Browse question 2 of the after-school exercises and exchange reading methods.

(1) How do scientists determine whether there is life on other planets?

(2) Is it possible for humans to move to Mars?

To complete the reading task (1), focus on reading paragraphs 3, 4, 7, and 8. The author first puts forward four conditions for the existence of life, then lists the scientific facts one by one, and uses the elimination method to determine whether there is life on other planets.

To complete the reading task (2), you must focus on reading several paragraphs introducing Mars (natural paragraphs 5-8). Mars is very similar to the Earth in many aspects. Even so far, humans have still not found life on Mars. , however, maybe one day in the future it will be possible for people to move to Mars.

The Mystery of Life in the Universe PPT, Part 3: Writing Reference

(1) Provide explanation methods, students outline relevant sentences in the text and communicate independently. (Make comparisons, give examples, list numbers.)

(2) Give an example sentence and ask students to talk about what characteristics of the expository language the highlighted words reflect. Can these words be deleted or replaced? Why?

Integrated reading

1. Read "Are there living things on other planets?" 》

2. What are the similarities and differences between the two articles?

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 tab.

"The Mystery of Life in the Universe" PPT free download:

The first part of "The Mystery of Life in the Universe" PPT free download: Situation introduction In ancient times, science was underdeveloped, and people always yearned for heaven, earth, and heaven. However, today, with the development of science and technology, we know that these myths and stories express people's good wishes. at the same time..

"The Mystery of Life in the Universe" PPT free courseware:

The content of the first part of the free PPT courseware "The Mystery of Life in the Universe": In the first lesson, the teacher has several circles here. Fill in the Milky Way, the Solar System, the Earth, and the Universe into the corresponding circles. Give it a try! Please read the text freely for the first time. In the text, pay attention to the pronunciation of the words.

"The Mystery of Life in the Universe" PPT download:

"The Mystery of Life in the Universe" PPT Download Part One Content: I Love to Learn Words Riddle Not Yet Oxygen Inclination Angle Revealed Spot Dry Desert Magnetic Field Resistance Factor Pirate Cultivation Word Explanation A drop in the ocean A grain of millet in the ocean, a metaphor for...

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Update Time: 2024-11-22

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

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