""Little Paratrooper" and "Little Hedgehog"" PPT download

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""Little Paratrooper" and "Little Hedgehog"" PPT download

Part One: Introduction of New Course

1. The fluff is light and fluffy, flying like a paratrooper.

Floating everywhere with the wind, settling down and taking root.

2. A little hedgehog, wearing a green dress.

(guess two plants)

Little Paratrooper and Little Hedgehog PPT, Part 2: Learning Objectives

1. Can recognize 5 new characters and write 7 new characters.

2. Be able to grasp the characteristics of things and understand how seeds spread.

3. Cultivate students’ habit of paying attention to the things around them.

Get to know the author

Author's business card: Sun Youchen (1937.12~2009.03.25), male, Han nationality, born in Harbin, Heilongjiang Province, is a contemporary children's literature writer and a famous children's science popularization writer. The younger brother of the famous fairy tale writer Sun Youjun.

Representative works: fairy tale collection "Monkey Treats", "Father Time's Expectations", "Fifty-two Sundays", novella "Small Spaceship", self-selected collection "Smart Wooden Doll", novel "Mountains Connected" ; Nineteen books including the long biography "Lifting Up My Crutches".

Little Paratrooper and Little Hedgehog PPT, Part 3: First Reading Text

1. Free reading, requiring accurate pronunciation of characters and reading of sentences.

2. Read together with your deskmate, paying attention to reading the emotions.

3. Read silently and mark out key sentences and areas you don’t understand.

I can read

Rub itching every time

Next door, envy, rubbing, itching, rubbing rice

Little Paratrooper and Little Hedgehog PPT, Part 4: Overall Perception

What are "little paratroopers" and "little hedgehogs"?

What are their characteristics?

How do they travel?

Little Paratrooper and Little Hedgehog PPT, Part 5: Text Interpretation

In autumn, mother dandelion’s children grow up. Each of them has a bunch of fluffy white hair on their head, just like a group of "little paratroopers". Many little paratroopers squeezed together tightly and turned into a round white pom-pom!

metaphorical figure of speech

The "little paratrooper" is actually a dandelion

The little paratrooper has a good friend, and that is the child of Xleia's mother next door - Little Xanthium. The little cocklebur looks really strange. It has a small body, like a date pit, and its whole body is covered with sharp thorns. The little paratrooper affectionately called them "little hedgehogs."

The "little hedgehog" is actually a cocklebur

There are many interesting plants in our lives. Now, use your brains, think about it, and use metaphorical rhetoric to choose one of your favorite or most familiar plants to describe their appearance.

Example: The cactus looks very unusual. Its whole body is covered with needle-like leaves, and its body is really like a thick green palm. It protects itself well and is not as fragile as ordinary plants.

Little Paratrooper and Little Hedgehog PPT, Part Six: Practice in class

I will follow the example and write the words

Fluffy (AABB style)

Example:

Happy, happy, peaceful

Vast, dense, strict

Little Paratrooper and Little Hedgehog PPT, Part Seven: Accumulation and Expansion

What other ways do plant seeds spread?

1. Autologous transmission

The so-called autotransmission means that it spreads by the plant itself and does not rely on other communication media. The fruit or seed itself has weight. When mature, the fruit or seed will fall directly to the ground due to gravity, such as persimmons. The dispersal distance of self-dispersed seeds is limited, but some self-dispersed seeds will be spread again after falling to the ground. Birds, ants, and mammals are all possible secondary spreaders.

2. Water transmission

Water-borne seeds have a waxy surface that does not stick to water (such as water lilies) and can float on the water and spread through streams or ocean currents. The seed coat of such seeds is often rich in fiber, which can prevent the seeds from rotting or sinking due to soaking and absorbing water. Coastal plants, such as coconuts and lotus seeds, are typical seeds that rely on water to spread.

3. Bird spread

Most of the seeds dispersed by birds are fleshy fruits, such as berries, drupes and cryptocarps. Birds peck at the seeds of Lauraceae plants and spit them out. After the fruit is eaten, the seeds pass through the digestive tract and are excreted at will. Plants that rely on birds to spread seeds are a relatively advanced group, because birds can spread seeds the furthest distance among all methods.

Little Paratrooper and Little Hedgehog PPT, Part 8: Teacher’s Conclusion

There are many kinds of plants in nature, and the methods by which plants spread their seeds are also various and strange. I hope that if you are a careful child and a thoughtful person, you will discover more interesting things and phenomena in the embrace of nature and have more fun.

Keywords: Free download of the Chinese PPT courseware for the second volume of the third grade of the Jiangsu Education Edition, download of the Little Paratrooper and the Little Hedgehog PPT, in .PPT format;

For more information about the "Little Paratrooper and Little Hedgehog" PPT courseware, please click the Little Paratrooper and Little Hedgehog ppt tag.

"Little Paratrooper and Little Hedgehog" PPT courseware:

"Little Paratrooper and Little Hedgehog" PPT courseware Part One: Review Introduction Read the following words. Overgrown, spread out, landed, traveled, loose and soft, crowded together, fluttering, floating, next door, envious, rubbed, tickled... ... Little Paratrooper and Little Hedgehog PPT, Part 2...

"Little Paratrooper" and "Little Hedgehog" PPT:

"Little Paratrooper and Little Hedgehog" PPT Part One: Information on Xanthium Xanthium Xanthium: It is an annual herbaceous plant that can reach a height of 90 cm. It blooms from July to August and bears fruit from September to October. Often grows in plains, hills, low mountains, wilderness roadsides, and fields. The seeds can be squeezed for oil, Xanthium seed oil..

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Update Time: 2024-09-30

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

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