"Satellite Tracking Typhoon" PPT courseware download

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"Satellite Tracking Typhoon" PPT courseware download

Part One: Learning Objectives

1. Read the text correctly, fluently and emotionally, and be able to read by role. (emphasis)

2. Through the dialogue between satellites and typhoons, let students understand the characteristics and functions of the third generation meteorological satellites. (difficulty)

Through the study of the previous class, we have initially understood the content of the text. In order to understand the text more deeply, the teacher gave everyone a golden key, which is the core question and the bead question. Let us understand the text with these questions.

Satellite PPT tracking typhoons, part 2: classroom questions

key problem:

How do weather satellites track typhoons?

Beads question:

1. What changes have occurred in the attitude towards meteorological satellites before and after typhoons? How are weather satellites treated?

2. What are the characteristics and functions of meteorological satellites?

3. What inspirations did you receive after studying this lesson?

Satellite PPT tracking typhoons, part three: text analysis

Analysis: "Little thing!" Typhoon shouted angrily, "Do you know how powerful I am? The fish saw me diving into the deep water, the boats saw me ducking into the harbor, and the trees bent their backs when they saw me. Hehe..."

"Fish..., boat..., tree..." This sentence uses parallelism to fully express the arrogance of the typhoon and its huge harm. At the same time, it also highlights the bravery of the little star below.

Understand the method of foiling

Concept: In order to highlight the main thing, use similar things or negative and different things as foils. This "brightening the clouds and supporting the moon" method is called foiling.

Function: The use of foil can highlight or render the subject, making it vivid and giving people a deep feeling.

Understanding: "Ha, people here have long known that you are coming!" the weather satellite said proudly, "I will report your whereabouts to them every 25 minutes."

"Ha, people here have long known that you are coming!" the weather satellite said proudly, "I will report your whereabouts to them every 25 minutes."

The students have just followed the teacher into the text and read the key sentences in the text. Now, let us pick up the golden key and open the door to wisdom!

Satellite PPT tracking typhoons, part 4: Q&A

key problem:

How do weather satellites track typhoons?

Meteorological satellites are located at an altitude of 36,000 kilometers above the ground, keeping a close eye on typhoons, tracking and monitoring them at all times, and reporting the typhoon's whereabouts to people every 25 minutes.

Beads question:

1. What changes have occurred in the attitude towards meteorological satellites before and after typhoons? How are weather satellites treated?

The typhoon first showed his arrogance and arrogance by "loudly shouting", but the weather satellite was not afraid of the powerful typhoon and just "smiled"; the typhoon then "yelled furiously", but the weather satellite said "But I I just want to follow you"; the typhoon then "jumped up violently", trying to destroy the weather satellite and get rid of the weather satellite, but failed continuously.

The weather satellite said to him in a mocking tone: "You want to get rid of me? No way!" The typhoon wanted to destroy the city again, but due to the timely report of the weather satellite, people were already prepared. Finally, the typhoon was discouraged and had no choice but to run lazily in the other direction of the ocean. And the weather satellites are watching closely and monitoring.

2. What are the characteristics and functions of meteorological satellites?

Meteorological satellites are located at an altitude of 36,000 kilometers above the ground and will not be affected by typhoons in any way. From the formation to the disappearance of typhoons, weather satellites follow closely and report the whereabouts of typhoons to people every 25 minutes. Meteorological satellites It allows people to prevent typhoon attacks and reduce economic losses and casualties.

3. What inspirations did you receive after studying this lesson?

Human beings are insignificant in front of nature. We must rely on science to overcome disasters. We must learn and love science from a young age, and use science to benefit mankind when we grow up.

Satellite PPT for tracking typhoons, part 5: main content of the text

This popular science fairy tale uses personification to tell the story of the third-generation meteorological satellites that closely track and monitor the movements of typhoons and contribute to mankind's prevention of typhoon attacks and reduction of losses. It vividly demonstrates the latest scientific and technological achievements.

Get closer to traditional Chinese culture

[Proverbs about typhoons]

When there is no wind, long waves rise, and soon a strong wind comes down.

【riddle】

There are countless stars in the sky, but one star is particularly bright.

This star was made by skilled craftsmen and flies in the heavens day and night.

(Answer: artificial satellite)

Satellite PPT tracking typhoons, part 6: Class summary

Through the dialogue between typhoons and satellites, we can understand the characteristics and functions of the third-generation meteorological satellites through their expressions and movements. Stimulate students' interest in using science from primary school to benefit mankind and society when they grow up.

Satellite PPT tracking typhoon, part 7: In-class detection

1. Choose the correct pronunciation for the braille words and draw “____”.

anger (nǔ　nù) avoid (bìpì)

roar (hǒu kǒng) irritable (bào pù)

ridicule(cháo　zhāo) beast(shòu　sòu)

embankment (tí　dī) laziness (lài　lǎn)

2. Read Pinyin and write the words.

xùnsù xiè qì shuǎi diào

lì h�i jiān shì jǐn dīng

3. Compare and form words.

Stare hard( )

Calendar ( ) Nail ( )

Jian ( ) Xun ( )

Salt ( ) News ( )

Keywords: Free download of Chinese PPT courseware for the second volume of the third grade of Jiangsu Education Edition, download of satellite PPT tracking typhoons, .PPT format;

For more information about the PPT courseware "Satellite Tracking Typhoon", please click on the Satellite Tracking Typhoon ppt tab.

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Update Time: 2024-10-06

This template belongs to Chinese courseware Jiangsu Education Edition Chinese Language for Third Grade Volume 2 industry PPT template

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