"Rare Animals - Echidna" PPT courseware

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"Rare Animals - Echidna" PPT courseware

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Introduction to Echidna

Echidna, the collective name for echidnas, also known as spiny anteater. It looks like a hedgehog, with hair and thorns on its body, a long beak, a short tail, and a body length of about 40 to 50 centimeters. They are mostly nocturnal, live in burrows, and feed on termites, ants and other insects. Now only distributed in Australia and New Guinea.

The echidna is one of the two most primitive animals in the world that is both a mammal and an egg-laying animal (the other is the platypus) and has existed for at least 80 million years. The echidna is currently an endangered species.

About the Author

Wang Xiaoyu, male, whose real name is Wang Ping and pen name Yu Lai, is an Australian Chinese writer. His ancestral home is Yiwu. Born in Shanghai in March 1954, he has published novels, films and screenplays in magazines such as "People's Literature", "New Films" and "Grudge". He settled in Melbourne, Australia in 1988 and served as the editor-in-chief of "Popular Times" in 1997. In 1999, he "Grave Man" won the first place in the Australian Dante Farm short story competition. In 2000, he published "Australian Animal Photos". In 2001, he published "Melbourne: One Hundred Chinese Stories" and "The Sorrow of the Yellow River" (cooperated with Sydney writer Tian Di), which won The first place in the Millennium World Reportage Essay Competition of Mingyue News Monthly. He is currently the Vice Chairman of the Melbourne Writers Association, the Oceania Federation of Literary and Art Circles, and the Executive Vice President of the Australian Zhejiang Overseas Chinese Federation.

word accumulation

1. Correct pronunciation.

echidna cave lizard

Beak tip hollow and sticky

hibernate hatch suck

2. Explain.

Mascot: A mark used to symbolize good luck at some large-scale sports events, usually using animal patterns or models.

Swaggering: Deliberately making a loud statement in public to attract attention. Here is a witty statement.

Satisfaction: Eat a full stomach.

Torpor: Animals hibernate, lurk, and do not eat or move.

Sucking: Apply your lips to the nipple or orifice.

understand the question

Rare and rare animal - Echidna

1. What is the description of this article based on the title?

Echidna.

2. What are the characteristics of this animal?

Curious and rare.

clarify the context

1. Read the text quickly and silently.

2. Think: What characteristics of the echidna did the author capture to explain?

rare.

The so-called "characteristics" are the symptoms and signs that distinguish this thing from that thing.

3. Discuss, divide into parts and summarize the content.

Part One (1): The illustrative object is introduced from the Sydney Olympic Games, highlighting the rarity and rarity of the echidna.

Part 2 (2~5): Introducing the appearance of the echidna and its expertise in digging.

Part Three (6-9): Write about the living habits of the echidna.

Part Four (10): Write about the peculiar reproductive method of echidna.

collaborative inquiry

1. Why do we say that the echidna is a rare animal? Please find relevant sentences from the text.

"Many people don't know its name, they just know..."

“Its image is engraved on the nickel”

"On the entire planet, only Australia has its footprints."

From these words we can know that the echidna is a rare animal.

2. What characteristics of the echidna did the author capture and explain?

Describe in detail from three aspects: morphological characteristics, living habits, and reproductive characteristics.

Natural paragraphs 2 to 5 introduce the appearance of the echidna and its specialty of digging in the earth.

Natural paragraphs 6 to 9 describe the living habits of the echidna.

The 10th natural paragraph writes about the reproductive characteristics of echidna.

Exploring writing methods

Read the text again and talk about what are the characteristics of the writing method?

1. Firmly grasp the characteristics of the thing being explained and highlight its "rareness".

2. Be clearly organized and give detailed introductions from different angles.

3. Properly use comparison, analogy and other explanation methods to enable readers to have a clearer understanding of this strange little animal.

4. The language is concise and vivid.

extracurricular development

The current status of wild animals and plants is worrying!

There are as many as 354 species of rare and endangered wild plants published in the "List of National Key Protected Plants", and as many as 405 species of rare and endangered wild animals published in the "List of National Key Protected Animals". At least 200 species of rare and endangered wild plants have been basically extinct. Our country's wildlife resources are also on a downward trend, and many species are already extinct or endangered. More than 10 precious animals such as rhinos, saiga antelopes, Xinjiang tigers, wild horses, dolphin deer, langurs, and hooded shelducks have become extinct or are basically extinct. In addition, more than 20 rare animals such as giant pandas, South China tigers, and golden monkeys are on the verge of extinction.

In just 50 years, commercial fishing has removed 90% of tuna and other fish in the world’s oceans. Only 10% of large marine fish are left! The marine ecosystem suffered a catastrophe.

Keywords: Rare animal echidna teaching courseware, Chinese version seventh grade Chinese courseware for the second volume, seventh grade Chinese slide courseware download, rare animal echidna PPT courseware download, .ppt format

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File Info

Update Time: 2024-06-28

This template belongs to Chinese courseware Chinese version seventh grade Chinese language volume 2 industry PPT template

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