"Satellite Contest" PPT Courseware 4

Description

"Satellite Contest" PPT Courseware 4

On the large wide screen, a huge rocket rises from the ground, with blazing flames spraying from its tail, soaring into the blue sky. Ten seconds later, the vertically rising rocket began to turn, like a white dragon flying in the sky. After about ten minutes, the satellite detached from the rocket and revolved around the earth in a certain orbit.

2. Check the mastery of new words:

Training camp reconnaissance resources

A certain mining tycoon

Answer the question: What does the text introduce to you?

This text introduces to you the characteristics and functions of various satellites such as reconnaissance satellites, meteorological satellites, navigation satellites, communication satellites, and resource satellites. It tells us that in today's wave of scientific and technological revolution, various satellites have shown their own special powers. He has made great contributions to mankind.

Comprehension and reading:

The teacher has a few sentences that I feel deeply about. I invite you to understand them with me:

(1) The vertically rising rocket began to turn, like a white dragon flying in the sky.

①What does the word "like" mean, and what word can it be replaced with?

②What rhetorical device is used in this sentence? Compare what to what?

(2) He said very proudly: "I can see soldiers walking around in the barracks and people resting under the shade of trees; I can also deduce the transfer of troops and the location of the headquarters from the wheel tracks of cars and the hoof prints of war horses. s position."

①Who does “it” refer to?

②What is the tone of "it" speaking?

③Why is "it" so proud?

④How many functions does “it” have?

⑤What related word is used in this sentence?

⑥Who can use it to make sentences?

6. Read paragraphs 9 and 10 of the text together.

Later, various satellites appeared on the screen one after another. They have various shapes, some are spheres, some are cuboids, some are cylinders, some are multi-faceted prisms... It's really a dazzling array of things to see.

The narrator's aunt said excitedly: "It's hard to distinguish between satellites. In today's wave of scientific and technological revolution, they each show their magical powers and have made great contributions to mankind."

① What does it mean to be in various shapes, dazzling, and dizzying?

②What method is used to describe this sentence.

Can you make a sentence using "some...some...some..."?

Knowledge expansion

China launches first artificial earth satellite

On April 24, 1970, the first artificial earth satellite "Dongfanghong-1" designed and manufactured by my country was successfully launched in one go by the "Long March-1" carrier rocket.

How many artificial satellites did China have until 2008?

By the end of 1992, our country had successfully launched 33 artificial satellites of different types. By the end of 2000, our country had developed and launched a total of 48 artificial satellites of different types. The white paper "China's Aerospace in 2006": "In the past five years, China has independently developed and launched "Launching 22 different types of artificial earth satellites" means that by the end of 2005, a total of 70 satellites had been launched.

There are probably twenty or thirty pills in the past two or three years.

Keywords: satellite competition teaching courseware, Chinese S version fourth grade Chinese courseware volume 2, fourth grade Chinese slide courseware download, satellite competition PPT courseware download, .ppt format

For more information about the "Satellite Contest" PPT courseware, please click on the Satellite Contest ppt tag.

"Satellite Contest" PPT courseware 3:

"Satellite Contest" PPT courseware 3 New words: pi xn yng zhēn ch training camp reconnaissance zī mǒu kung cng ho capital a certain mineral deposit Hao Please choose the correct pronunciation of the colored word. Blazing (zh ch) Radiation (f fǔ) Ship (b p) Linlang..

"Satellite Contest" PPT Courseware 2:

"Satellite Contest" PPT Courseware 2 Learning Objectives 1. Recognize the new words in this lesson such as guai, xun, training, and training, and read the text correctly, fluently, and emotionally. 2. Understand the content and understand the several artificial earth satellites introduced in the text, as well as their characteristics and functions. Review new words ..

"Satellite Competition" PPT courseware:

"Satellite Contest" PPT Courseware Learning Objectives 1. Recognize the new words in this lesson such as guai, xun, training, and training, and read the text correctly, fluently, and emotionally. 2. Understand the content and understand the several artificial earth satellites introduced in the text, as well as their characteristics and functions. Review new words and train...

File Info

Update Time: 2024-09-17

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

Preview