"Primitive Agriculture and Village Life" Prehistoric Era PPT Courseware 4

Description

"Primitive Agriculture and Village Life" Prehistoric Era PPT Courseware 4

Discuss:

If you are a person living in a primitive society, what are the inconveniences of living solely by collecting and catching food in the wild?

1. The emergence of primitive agriculture

Do you know how humans started agricultural production?

1. Time when primitive agriculture emerged: about 10,000 years ago

2. The process of primitive agriculture:

During the long period of survival practice, the ancestors discovered the phenomenon that plant seeds can germinate and bear fruit, tried to plant them, and also raised some wild beasts that could not be eaten in captivity. This is how primitive agriculture gradually emerged.

3. Food crops of primitive agriculture:

Different environments provide different crops. In northern China, millet was first cultivated, while in the south, rice was cultivated.

4. The significance of primitive agriculture:

Our ancestors first changed from food gatherers to food producers. This was a huge change in human history.

2. The village life of our ancestors

1. The emergence of villages

The emergence of agriculture required settled life, and houses were built to protect themselves and their livestock, store food, and ward off wild beasts and enemies. They also built houses together, dug trenches outside, and built walls. This is how the earliest villages appeared. .

2. Banpo Ruins

Date: About six thousand years ago

Distribution location: Banpo Village near Xi'an, Shaanxi Province (Yellow River Basin)

Production and living conditions:

(1) The earliest cultivation of millet and vegetables (cabbage and mustard)

(2) Use ground stone tools

(3) Firing pottery

(4) Raising livestock (pigs, dogs, chickens, etc.)

(5) Settled life, semi-underground house (digging cellars to store food)

3. Hemudu Ruins

Date: about 7,000 years ago

Distribution location: Hemudu, Yuyao, Zhejiang (Yangtze River Basin)

Production and living conditions:

(1) The earliest planting of rice

(2) Use ground stone tools and animal bones to make tools

(3) Firing black pottery

(4) Raising livestock (pigs, dogs, buffalo, etc.)

(5) Settled life, stilt house

3. The Neolithic Age and the Invention of Pottery

Paleo stone tools are made and relatively rough;

Neolithic tools are based on hammered stone tools, which are polished by adding water and sand to the honed stone. They are ground and smooth, with sharp edges. The edges can be sharpened repeatedly and can be used multiple times, thus greatly improving production efficiency.

pointed bottom bottle

The pointed-bottom bottle is one of the most distinctive pottery unearthed in Banpo. It is a water-drawing device that cleverly uses the principle of center of gravity. The specific method is to tie a rope to both ears. Due to the buoyancy of the water, the bottle will automatically tilt as soon as it touches the water. After being filled with water, it will naturally stand up due to the shift of the center of gravity. There are two other features of using it to hold water. First, it is easy to carry and carry on the shoulder. Second, the mouth is small. After filling with water, the water will not easily overflow on the road from the river to the residential area.

Keywords: Prehistoric era teaching courseware, primitive agriculture and village life teaching courseware, Yuelu edition seventh grade history volume PPT courseware download, seventh grade history slide courseware download, prehistoric era PPT courseware download, primitive agriculture and village life PPT courseware download,. PPT format;

For more information about the PPT courseware "Primitive Agriculture and Village Life in Prehistoric Era", please click the "Primitive Agriculture and Village Life in Prehistoric Era ppt" ppt tag.

"Primitive Agriculture and Village Life" Prehistoric Era PPT Courseware 3:

"Primitive Agriculture and Village Life" Prehistoric Era PPT Courseware 3 Discuss: If you are a person living in a primitive society, what are the inconveniences of living solely by collecting and catching food in the wild? 1. The emergence of primitive agriculture How did primitive agriculture arise? lake..

"Primitive Agriculture and Village Life" Prehistoric Era PPT Courseware 2:

"Primitive Agriculture and Village Life" Prehistoric Era PPT Courseware 2 1. The emergence of primitive agriculture 1. Time: about 10,000 years ago 2. Origin: a warm and humid climate suitable for the growth of plants. In the long practice of survival, our ancestors discovered that plant seeds can germinate and bear fruit...

"Primitive Agriculture and Village Life" PPT courseware of prehistoric times:

"Primitive Agriculture and Village Life" Prehistoric Era PPT courseware. Guess what the above tools are used for? From these uses, can you deduce what field of production this tool needs to be used in? Look carefully at the edges of these utensils and you can see what...

File Info

Update Time: 2024-09-09

This template belongs to History courseware Yuelu Edition Seventh Grade History Volume 1 industry PPT template

Preview