"Amber" PPT courseware 6

Description

"Amber" PPT courseware 6

Introduction to Amber

Amber, with its natural, simple and solemn beauty, warmth and elegance, is deeply loved by people, and is known as the "treasure containing ancient history".

Amber is a fossil of pine resin that dates back more than 50 million years. Plant debris and various ancient small animals are often wrapped in the plant fat of amber fossils. In the honey-like color, you can often find a fly's wing or a small beetle, wisps of which are clearly visible. It can be said to be varied and colorful.

Self-reading tips:

1. Read the pronunciation of the characters correctly. If you are not sure, use a reference book or ask your classmates.

2. Draw words with new characters while reading, and understand them based on the language environment.

Speculation: Imagining something you don’t know based on what you already know.

Read the text silently and think: What does the text say about amber?

Text structure analysis

Part One: When the story takes place.

Part 2: The formation process of amber.

Part Three: The Discovery of Amber.

Part 4: The scientific value of amber.

Conditions for the formation of rosin balls

1.Pine forest.

2. Summer - the weather is so hot that the pine trees ooze rosin.

3. It just so happened that the spider and the fly were together.

4. The rosin keeps dripping down.

Conditions for fossilization

1. It takes a long time. 2. The land sinks and the water flows.

3. Pine trees rot. 4. Buried by sediment.

value of fossils

From that piece of amber, we can infer the details of the story that happened ten thousand years ago, and we can know that in ancient times, there were already flies and spiders in the world.

Keywords: Amber teaching courseware, Hebei Education Edition fourth grade Chinese PPT courseware download, fourth grade Chinese slide courseware download, Amber PPT courseware download, .PPT format;

For more information about the "Amber" PPT courseware, please click the Amber PPT tab.

"Amber" PPT download:

"Amber" PPT download, 28 pages in total. Pre-class introduction: Do students know what the crystal clear thing in the picture above is? Amber is a transparent biological fossil that was formed 40 million to 60 million years ago. It is the resin of plants such as Coniferous, Calypsocarpa, and Araucariaceae..

"Amber" PPT (Lesson 2):

"Amber" PPT (Lesson 2) Part 1 Content: Learning Objectives 1. Understand the content of the text, so that students can know the process of the formation and discovery of amber and its scientific value, and understand the rationality of the author's speculation and imagination. (Key Points) 2. Understand how scientists carry out collaboration...

"Amber" PPT (Lesson 1):

"Amber" PPT (Lesson 1) Part 1 content: Learning objectives 1. Recognize 12 new characters such as amber, amber, hum, and fat, and be able to write 15 new characters such as anger, roar, fat, swab, and so on. Understand words composed of new words. (Key points) 2. Understand the content of the text and clarify the narrative sequence of the text. ..

File Info

Update Time: 2024-09-07

This template belongs to Chinese courseware Hebei Education Edition Fourth Grade Chinese Language Volume 1 industry PPT template

Preview