"Two "White Hats" of the Earth" PPT teaching courseware

Description

"Two "White Hats" of the Earth" PPT teaching courseware

Part One Content: Text Introduction

What do you think of when you see these animals?

The article we are talking about today has a lot to do with the North and South Pole. The title is "The Earth's Two "White Hats""

The two "white hats" of the earth

The Two White Hats of the Earth PPT, Part 2: Introduction to the Author

Wei Menghua: Originally named Wei Menghua, he was born on October 25, 1940 in Pingdu, Shandong. In 1962, he was admitted to the Beijing Institute of Geology and studied earth geography exploration. After graduation in 1967, he was assigned to the Institute of Geology of the Chinese Academy of Sciences to engage in exploration and research on the causes of earthquakes and earthquake prediction. In 1978, it was incorporated into the Institute of Geology of the State Seismological Administration. In 1981, he went to the United States for further study as a visiting scholar, and went to Antarctica in October 1982. Since then, he has formed an indissoluble bond with the two poles. After returning to China in 1983, he used his spare time to immerse himself in comprehensive research on Antarctica. Hosted by the China Association for Science and Technology and organized by the Chinese Academy of Sciences, China's first scientific expedition to the North Pole was formed. Wei Menghua served as the team leader and led a team of 25 people to successfully reach the North Pole on May 6, 1995.

New word recognition and reading

Blanch the stock and roast it

Rich mineral resources

The Two White Hats of the Earth PPT, Part 3: Understanding Words

Hot: status word, hot.

Sentence: The scorching sun scorches the earth.

Adjust: Adjust in quantity or degree to suit requirements.

Sentence: After the adjustment of the reservoir, the shipping conditions here have been greatly improved.

Free: free of charge; no charge.

Sentence: This scenic spot is free to visit.

To make wind and rain: to make wind and rain, originally refers to the magical power of Taoist priests, but now it is a metaphor for being able to control nature or influence a certain situation. Sometimes it is also used as a metaphor for inflammatory activities.

Sentence: How can you control the wind and rain? It relies on modern science and technology.

Resources: sources of means of production or means of living, including natural resources and social resources.

Sentence: Our motherland is vast and rich in resources.

Abundance: ① (Material wealth, knowledge and experience, etc.) many types or quantities.

② Make rich.

Sentence making: ①Dad is an experienced teacher.

② Carry out extensive cultural and sports activities in the community to enrich residents’ spare time life.

The Two White Hats of the Earth PPT, Part 4: Segmented Learning

Study the first and second paragraphs of the text

(1) Talk about which rhetorical writing method is used in the text.

(The first paragraph uses personification to make the sentence more interesting.)

(2) Summarize the similarities and differences between the North and South Poles.

(The commonality is cold. The difference is that Antarctica is mainly continent and the Arctic is mainly ocean.)

(3) In the center of the "hat", if you pour a cup of boiling hot water into the air, the hot water will turn into ice when it falls, and it will make a crackling sound when it hits the ground, like setting off firecrackers. "Tell me what rhetorical devices are used in this sentence.

(Use metaphors and examples.)

(What are the benefits of giving examples?)

(The description is more accurate, more vivid, and more scientific.)

Study the natural paragraphs 3-5 of the text

(1) Think while reading, what are the characteristics of "white hats"?

(Can control wind and rain, regulate temperature; rich in natural resources and many animals.)

(2) How the "white hat" controls the wind and rain and regulates the temperature.

In summer, the icy air released from the Arctic will flow southward, making the summer less hot.

Connect the context and explain "calling for wind and rain".

(In mythology, immortals can use magic to blow wind and rain. The natural role of the North Pole here is great)

(3) What resources do “white hats” have?

(Oil, natural gas, fresh water resources)

(4) What animals are there in the "white hat"?

(There are penguins in the Antarctic, and polar bears and lemmings in the Arctic.)

The Two White Hats of the Earth PPT, Part 5: Expansion and Extension

What else do you know about the North and South Pole?

(The polar day and night phenomenon will occur in the Antarctic and the North Pole. The polar day phenomenon means that the sun never sets and the sky is always bright; the polar night phenomenon is the opposite, the sun does not rise for a day and the sky is always dark.)

(There are Northern Lights in the North Pole.)

The Two White Hats of the Earth PPT, Part Six: Text Summary

The North Pole and the South Pole are the two endpoints on the Earth. They are the two imaginary intersection points of the Earth's rotation axis and the Earth's surface. In the northern hemisphere it is called the North Pole, and in the south pole of the earth it is called the Antarctic. Since the earth rotates around its axis, the two poles are the only two fixed points on the earth's surface, and they are where all the longitudes on the earth converge.

Homework

Write in your own words the role of the two "hats" of the earth.

Keywords: Jiangsu Education Edition third grade Chinese PPT courseware free download, Earth's Two White Hats PPT download, .PPT format;

For more information about the "Two White Hats of the Earth" PPT courseware, please click the "Two White Hats of the Earth" ppt tag.

"Earth's Two "White Hats"" PPT download:

"Two White Hats of the Earth" PPT Download Part One: Learning Objectives 1. Understand the text content, analyze the role of the two white hats of the Earth, and inspire students to love the natural environment and protect the environment. (Key points) 2. Analyze key sentences. (Difficulty) Pass...

"Two "White Hats" of the Earth" PPT courseware:

"Two White Hats of the Earth" PPT courseware Part One: Learning Objectives 1. Learn new words and understand words composed of new words. 2. Read the text correctly, fluently and emotionally. 3. Preliminarily perceive the meaning of the text and understand the content of the text. (Key point) Get closer to the author...

"Two "White Hats" of the Earth" PPT:

"Earth's Two White Hats" PPT Part One: New Lesson Introduction Do you know what the Earth's two white hats refer to? Antarctica: Known as the seventh continent, it is the last discovered continent on earth and the only uninhabited continent. The entire Antarctic...

File Info

Update Time: 2024-10-02

This template belongs to Chinese courseware Jiangsu Education Edition Third Grade Chinese Volume 1 industry PPT template

Preview