"Underwater World" PPT quality courseware

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"Underwater World" PPT quality courseware

Part One Content: First Reading Text

Listen to the text read aloud, clear up new words, and talk about it: Which sentence in the text summarizes the characteristics of the underwater world?

The bottom of the sea is really a ________, ________ world.

word learning

Tranquility Organ Whispering Woof Sea Cucumber

danger alert muscle attack octopus thrust

quickly retreat cells difference algae reach

Reserves Iron Ore Metal

word explanation

A. Rising waves B. Whispering C. Containing D. Still

Still; still. ( )

Conversing quietly in private, this lesson is used to describe a low voice. ( )

Describes the great power of the water, the rapids and undulations. ( )

accumulated without being revealed or unearthed. ( )

Underwater World PPT, Part 2: Text Interpretation

Read the first natural paragraph aloud and talk about it: What are the characteristics of the beginning of this article?

Do you know what it's like in the depths of the ocean?

Introduce the main content to be explained in the full text, cause readers to think, and stimulate reading interest.

Freely read paragraphs 2 to 3 and think: What is so strange about the underwater scenery?

①When the waves are surging on the sea, the bottom of the sea is still very quiet...

② It is difficult for sunlight to penetrate into the deep sea. The deeper the water, the darker the light. It is completely dark below 500 meters.

③In this dark deep sea, there are many light spots like twinkling stars...

④Is there no sound at the bottom of the sea?

compare sentences

1. When you listen with a water listening device, you can hear various sounds: some buzz like bees, some chirp like birds, some bark like puppies, and some seem to be snoring...

2. When you listen with a water listening device, you can hear various sounds: buzzing, chirping, barking, and some sounds like snoring.

"Some...some...some...and some..." is a parallel sentence, showing that there are all kinds of interesting sounds on the seabed. At the same time, metaphors are used to vividly depict various sounds, making people feel as if they are actually there.

Underwater World PPT, Part 3: Class Summary

By introducing the strange sights and rich resources of the underwater world, the text explains that the seabed is a world with strange scenery and rich products, inspiring our interest in loving nature and exploring the mysteries of nature.

Expand and extend

Bold visions for science and the future

Undersea creatures can survive in such a harsh and changeable environment, so is it possible that there are creatures on Mars or even other planets?

If we could study these creatures in depth, would it be possible for humans to survive on other planets?

Is there still huge energy hidden under the sea that we don't know about?

Does the way marine life adapt to the environment give us any inspiration?

Underwater World PPT, Part 4: Practice in class

1. Read Pinyin and write the words.

wēi xiǎn hǎi shēn

( ) ( )

xùn sù hòu tuì

( ) ( )

2. Connect seabed animals with their activity characteristics.

3. Extend reading.

Poems about the sea:

There will be a time to ride the wind and waves, and hang sails directly to help the sea. ——Li Bai's "The Journey Is Difficult"

The spring river tide reaches the sea level, and the bright moon rises on the sea. ——Zhang Ruoxu's "Spring River Flowers and Moonlight Night"

Underwater World PPT, Part 5: Homework

Read materials about ocean knowledge and explore in depth through various channels, such as reading popular science works: "Young Encyclopedia", "One Hundred Thousand Whys", etc. You can also search from movies, TV, CDs, and the Internet. Prepare for the "Underwater World I Know" reading exchange activity.

Keywords: Free download of the PPT courseware for the second volume of the third-grade Chinese language version of the People's Education Press, download of the Underwater World PPT, .PPT format;

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"Underwater World" PPT (second lesson):

"Underwater World" PPT (Second Lesson) Part One: Lesson Objectives 1. Read the text emotionally and understand the content of the text. (Key points) 2. Understand what kind of place the underwater world is, stimulate interest in loving nature and exploring the mysteries of nature. (difficulty)..

"Underwater World" PPT (first lesson):

"Underwater World" PPT (first lesson) Part 1: Teaching objectives 1. Be able to recognize 10 new words and write 11 new words. (Key points) 2. Read the text correctly, fluently and emotionally. (Key points) 3. Understand what kind of place the underwater world is and stimulate enthusiasm...

"Underwater World" PPT free download:

"Underwater World" PPT free download Part 1: First reading of the full text In the sound of music, students read the text freely. Words that can be written: Ning Group of words: (tranquility) (tranquility) Sentence creation: This small mountain village is far away from the city and is very peaceful. Official word group: (official) (..

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Update Time: 2024-11-21

This template belongs to Chinese courseware People's Education Press third-grade Chinese language volume 2 industry PPT template

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