"Dinosaurs Flying into the Blue Sky" PPT (first lesson)

Description

"Dinosaurs Flying into the Blue Sky" PPT (first lesson)

Part One: Reading Aids

information kit

Dinosaurs: The collective name for a class of reptiles that appeared in the Mesozoic era. Strong limbs, long tails and huge bodies are the portrayal of most dinosaurs. They mainly inhabit woodlands or open areas on lakeshore plains (or coastal plains). In 1841, when British scientist Richard Owen was studying several lizard-like bone fossils, he believed that they were left behind by some kind of prehistoric animal and named them Dinosaur, which means "terrible lizard".

learning target

1. Be able to write 15 new words in this lesson, recognize 12 new words, and understand words such as "ecstatic, drinking blood like hair".

2. Understand the content of the text and figure out the evolution process of dinosaurs flying into the blue sky. (emphasis)

3. Preliminarily perceive the meaning of the text and understand the content of the text. (emphasis)

Dinosaurs flying into the blue sky PPT, part 2: self-reading tips

Ask the students to read the text freely, pay attention to the correct pronunciation of the characters, read the sentences thoroughly, and read the difficult parts several times.

I will admit it

Dullness not only depicts tunnel reproduction

Ten tons, kilograms, brain expansion, agility

inhabit, open up, brand new

Polyphonic characters

Read the sentences below and see what you find out?

These arboreal dinosaurs jumped and landed between trees, gradually acquired the ability to glide, and eventually were able to fly autonomously.

Read: The People's Liberation Army fired at the enemy, the enemy plane was forced to land (jiàng), and the enemy finally surrendered (xiáng).

understand words

[Ferocious] [Heavy] [Slow] [Emergent] [Colorful]

[Long time] [Soaring in the sky] [Descendant] [Ecstatic]

Check self-reading status

Read the text by name, and students will comment on each other: whether the pronunciation of the characters is correct and whether the sentences are smooth.

Read the text again and think about what is written in the text?

The text mainly introduces a hypothesis put forward by scientists based on research: birds are likely to be descendants of small dinosaurs, as well as some evidence and reasoning about the evolutionary process.

Dinosaurs flying into the blue sky PPT, the third part: I can write

fool

Structure: top and bottom

Sequence: B Radical: Bamboo

Group words: stupid, the stupid bird flies first

Sentence: Although elephants are large and heavy, their trunks are very flexible.

Writing guidance: "Bamboo" is flat and wide, "Wood" is short horizontally but long vertically, and the strokes and strokes should be stretched, and the short horizontal position is lower.

blunt

Structure: left and right

Sound sequence: D Radical: 钅

Group words: dull, clumsy mouth, blunt tongue

Sentence: Because grandpa is old, his reaction is a little slow.

Writing guidance: The three horizontal strokes of "钅" should be short, the horizontal stroke of "tun" should be separated from the upper frame, and the vertical hook of "tun" should be long.

talk

Structure: left and right

Sequence: T Radical: 蠠

Group words: talk, talk and laugh happily

Sentence: The teacher talked to Li Xiang and Zhang Yu respectively to resolve the conflicts between them.

Writing guidance: The side of "讠" should be narrow, the "fire" above "Yan" should be slightly smaller, and the "捺" should be a little bit, and the "fire" and "捺" below should be stretched.

Dinosaurs flying into the blue sky PPT, part 4 content: Class summary

What did you feel after reading the text for the first time?

After reading this text, we can truly feel the passion of scientists for science.

Keywords: Free download of the PPT courseware for the second volume of the fourth-grade Chinese language version of the People's Education Press, PPT download of the dinosaur flying into the blue sky, .PPT format;

For more information about the "Dinosaurs Flying to the Blue Sky" PPT courseware, please click the "Dinosaurs Flying to the Blue Sky" ppt tag.

"Dinosaurs Flying into the Blue Sky" PPT (second lesson):

"Dinosaurs Flying into the Blue Sky" PPT (Lesson 2) Part One: Learning Objectives 1. Read the text emotionally and understand the main content of the text. 2. Understand the content of the text and figure out the evolution process of dinosaurs flying into the blue sky. (Key points) 3. Understand and make reasonable imagination in the text..

"Dinosaurs Flying into the Blue Sky" PPT courseware 5:

"Dinosaurs Flying to the Blue Sky" PPT Courseware 5 Fill in the content according to the text: The (ferocious) Tyrannosaurus rex (bulky, slow), the Mamenchisaurus (light and agile), the pigeon (colorful), the evolution (long) of the peacock (volleying) Soaring) Bird 1. Thinking about what scientists propose...

"Dinosaurs Flying into the Blue Sky" PPT courseware 4:

"Dinosaurs Flying to the Blue Sky" PPT Courseware 4 I can recognize blunt lings, only draw tons of agility, I can read dinosaurs, ferocious pigeons, describe lightness, agility, ecstasy, different shapes, understand words, drink blood with hair: it means that primitive people can't use fire, even with hair and blood The earth eats animals alive. not..

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Update Time: 2024-12-01

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

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