"Dinosaurs Flying into the Blue Sky" PPT (Lesson 1)

Description

"Dinosaurs Flying into the Blue Sky" PPT (Lesson 1)

Part One: Learning Objectives

1. Recognize 13 new characters such as "blunt, zhi, zhu, tun", etc., and be able to write 15 new characters such as "stupid, blunt, talk, pigeon". Understand words composed of new words. (emphasis)

2. Read the text correctly, fluently and emotionally, and recite the interesting parts. (emphasis)

3. Understand the main content of the text and stimulate a strong interest in science, exploration and knowledge. (difficulty)

We all know that dinosaurs were giants that are now extinct. However, who would have thought that such giants would be inextricably linked to flexible birds? This lesson will solve this mystery.

Dinosaurs flying into the blue sky PPT, part 2: Introduction to the author

Xu Xing: (1969.7—), Han nationality, native of Ili, Xinjiang, Doctor of Science, researcher at the Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, deputy chairman of the Chinese Academy of Sciences of China Democratic League, and author of the British "Proceedings of the Royal Society - Biological Series" and "Acta Geologica Sinica" Editorial Board Member of English Edition. Mainly engaged in research on Mesozoic reptile fossils and stratigraphy.

His major works include "The Last Dinosaur" and so on.

Small information

Aldous Huxley: (1825-1895), a famous British naturalist. After Darwin published "The Origin of Species", he tried his best to spread the theory of evolution and was the first scholar to raise the issue of human origins. He has made outstanding contributions in comparative anatomy, marine biology, human morphology and paleontology.

His main works include "Man's Position in Nature" and so on.

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

Blunt only describes the tunnel and develops tons and pounds

Cranial expansion, rapid habitat, new

literacy methods

The method of recognizing and remembering similar characters

Obtuse (obtuse angle) - tons (several tons)

plus one plus recognition method

Lu + page = head, word group: head

Mountain + chop = brand new word group: brand new

fool

Word group: clumsy, stupid, clumsy

In a sentence, sea lions look bulky, but they move very nimble.

The writing method is narrow on the left and wide on the right, and the "origin" should be stretched.

blunt

Group words: dull, obtuse angle, dull

Sentence If a person does not reflect often, his mind will become dull.

How to write: The first stroke should be slightly longer, and the vertical hook of "tun" should be stretched and strong.

Dinosaurs flying into the blue sky PPT, part 4: word explanations

Colorful: describing bright and colorful. This article refers to the colorful and beautiful feathers of peacocks.

Sentence: The spring girl takes light steps and scatters colorful flowers to the earth.

Ecstatic: almost crazy with joy, describing being very happy.

Sentence: I was ecstatic when I heard the news that my mother was going to take me to Mount Tai.

Ru Mao Yin (yǐn) blood: It is used to describe the life of primitive people who did not know how to use fire and ate animals raw with hair and blood. Refers to being in an uncivilized state.

Sentence: In primitive society, our ancestors lived a life of eating hair and drinking blood.

Dinosaurs Flying into the Blue Sky PPT, Part 5: Self-Reading Tips

1. Read the text 2-3 times, read the pronunciation of the characters correctly, and read the sentences thoroughly.

2. Think about it: How did dinosaurs fly into the sky?

Read the first natural paragraph aloud, find the sentences introducing dinosaurs and the sentences about birds, and think about the relationship between them.

When talking about dinosaurs, people often think of the ferocious Tyrannosaurus rex or the heavy and slow Mamenchisaurus; when talking about birds, the nimble pigeons or colorful peacocks naturally come to mind.

What kind of important information does paragraph 1 tell people?

During the Mesozoic Era, a branch of dinosaurs evolved over a long period of time and eventually turned into soaring birds.

"One branch" indicates not all, and "long evolution" refers to a long-term evolution process, which reflects the accuracy of the author's wording.

We feel that dinosaurs and birds have nothing to do with each other in terms of appearance and living habits. However, as early as the 19th century, British scholars discovered that dinosaurs and birds have many similarities. What are their similarities? Woolen cloth? What have scientists done for this? Read 2 natural paragraphs aloud and use simple tables to demonstrate the research process of scientists.

How to understand "The discovery in western Liaoning showed the world evidence that dinosaurs had feathers, adding the finishing touch to the picture painted by paleontologists"?

"The finishing touch" refers to the most important and critical content. The dinosaur fossils with feather impressions discovered in western Liaoning provide strong evidence for the "hypothesis that birds evolved from dinosaurs" put forward by scientists, accelerating the process of this research.

Dinosaurs flying into the blue sky PPT, Part 6: Classroom exercises

1. Read Pinyin and write the words.

kǒn� lón� chí dùn suì dào niǎo yì

( ) ( ) ( ) ( )

shì j ì bèn zhòng háo bù xiāng gān

( ) ( ) ( )

2. Choose appropriate words to fill in the blanks.

realize emerge emerge discover

1. When we talk about birds, we naturally think of ( ) the nimble dove or the colorful peacock.

2. The first dinosaur on earth was about ( ) 230 million years ago.

3. With the discovery of more and more exquisite fossils ( ), they are getting closer and closer to this dream ( ).

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 on the "Dinosaurs Flying to the Blue Sky" PPT tab.

"Dinosaurs Flying to the Blue Sky" PPT courseware free download:

"Dinosaurs Flying into the Blue Sky" PPT courseware is free to download, with a total of 26 pages. Pre-class introduction Do you know what these two animals are? In 1966, a small carnivorous dinosaur called Sinosauropteryx was discovered in rocks deposited about 125 million years ago in the western Liaoning region of my country..

"Dinosaurs Flying into the Blue Sky" PPT (Lesson 2):

"Dinosaurs Flying into the Blue Sky" PPT (Lesson 2) Part One: Learning Objectives 1. Read the text correctly, fluently and emotionally. (Key Points) 2. Deeply understand the process of dinosaurs flying into the blue sky, and stimulate students' strong interest in loving science and exploring knowledge. (emphasis)..

"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..

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Update Time: 2024-11-17

This template belongs to Chinese courseware The second volume of fourth-grade Chinese compiled by the People's Education Publishing House industry PPT template

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