"Starting from the Changes of Television" Production and Life PPT Courseware 4

Description

"Starting from the Changes of Television" Production and Life PPT Courseware 4

On March 17, 1958, China's first black-and-white television was born at the Tianjin Television Factory. It was named "Beijing Brand" and was known as "China's First Screen".

This TV is now displayed in the product showroom of Tianjin Communications and Broadcasting Company. It is the starting point of the history of television production in our country. Later, television gradually entered the homes of ordinary people.

With black and white television, people thought, “It would be great if there was color.”

With color TV, people thought: "The screen should be bigger so we can see more clearly."

As the screen gets bigger, people wonder: “Can the image be clearer?”

Have you ever replaced your TV set?

What kind of TV did your family replace? Why did you change the TV set?

Is this TV good now? Is it better than before? But have you ever thought about changing it in the future?

What did you discover about the development of television? What does it have to do with people's needs and the development of science and technology?

My summary

With the progress of society and the development of science and technology, our living standards continue to improve, and our requirements for life products are getting higher and higher.

group discussion

In addition to the discussions among these children, do you know what other things have changed? Let’s see which group discovers the most? (Tell us what you have discovered: such as mobile phones, houses, schoolbags, pencil cases, etc.)

Tangqing test

1. Choice.

1. What we are looking at now is ( ).

A.Black and white TV B.Color TV C.High definition LCD TV

2. Large-screen TV meets the needs of people ( ).

A. Want to watch a big-screen TV B. Want to own a TV C. The picture is clearer

2. Short answer.

1. Can you talk about the changes that televisions have undergone?

Group communication:

Think about where there are shortcomings in the various products we use in our lives. How do you plan to improve? Tell us what great ideas you have for the problems that your classmates have discovered.

Keywords: Production and life teaching courseware, teaching courseware starting from the changes in televisions, New People's Education Edition fourth grade moral and social second volume PPT courseware, fourth grade moral and social slide courseware download, production and life PPT courseware download, Starting from the changes in televisions, PPT courseware download, .ppt format

For more information about the PPT courseware "Production and Life Starts from the Changes in Televisions", please click the "Production and Life ppt Starts from the Changes in Televisions" ppt tag.

"Starting from the Changes of Television" Production and Life PPT Courseware 3:

"Starting from the Changes of TVs" Production and Life PPT Courseware 3 With black and white TVs, people think: It would be great if there were colors. As the screen gets bigger, people think: it’s better to have no radiation and protect the environment. Group discussion: ① Why are televisions constantly updated? ..

"Starting from the Changes of Television" Production and Life PPT Courseware 2:

"Starting from the Changes of Television" Production and Life PPT Courseware 2 Students, what TV programs do you like to watch? Why like? 1. Human Geography () ticket 2. Children’s animation () ticket 3. Science and education program () ticket 4. Animal World () ticket 5. Entertainment Festival..

"Starting from the Changes of Television" Production and Life PPT Courseware:

"Starting with the Changes of Television" Production and Life PPT Courseware Starting with the Changes of Television On March 18, 1958, my country's first black and white television was born. In 1978, the state approved Shanghai TV Factory to introduce the country's first color TV production line, which was officially completed in October 1982..

File Info

Update Time: 2024-11-05

This template belongs to Morality and Society People's Education Edition Fourth Grade Society Volume 2 industry PPT template

Preview