"Natural Features and Agriculture" Northwest Region PPT Courseware 4

Description

"Natural Features and Agriculture" Northwest Region PPT Courseware 4

target display

1. Understand the natural environmental characteristics of drought-dominated northwest my country.

2. Understand the favorable conditions for agricultural development in the northwest region. Understand the distribution of animal husbandry and irrigated agriculture, excellent livestock breeds and major crops.

Location: Deep inland, far from the ocean

The location of the Northwest Territory on the Eurasian continent

Discussion: 1. What monsoon does the "spring breeze" in "The spring breeze does not cross Yumen Pass" refer to? Why can't the "spring breeze" pass Yumen Pass?

2. What are the characteristics of the climate in the northwest due to the fact that "the spring breeze does not pass through Yumen Pass"?

Causes of drought in the Northwest

Sea and land location: Deep inland, far away from the sea

Terrain: Mountains block moist airflow

There are few rivers, mainly inland rivers, and the water volume is small.

Vegetation is sparse, grasslands and deserts are widespread

Agriculture: Animal husbandry is the main industry, and planting is irrigated agriculture.

The population is mostly distributed along rivers or water sources at the foot of mountains.

Self-learning

1. Why is the northwest region dominated by meat and dairy products?

2. Look at picture 8.5 in the textbook and summarize what pastoral areas there are in this area? What are some excellent livestock breeds?

3. Deserts and Gobi are widely spread to the west of Helan Mountain, so where are the pastures in Xinjiang pastoral areas located?

4. What are the favorable and unfavorable conditions for developing planting industry in Northwest China?

5. Where is the irrigated agriculture in this region mainly located? What is the source of irrigation water?

6. Why are the fruits in the northwest region so sweet?

7. Why is Xinjiang rich in long-staple cotton?

Important animal husbandry bases across the country:

1) Inner Mongolia Pastoral Area-Temperate Grassland Pasture

Concentrated in the east of _____, there are mainly _____ grasslands and _____ grasslands, and excellent livestock breeds include _____, _____, etc.

2) Xinjiang pastoral areas-mountain pastures

Concentrated in _____ Mountain and _____ Mountain, the summer pastures are above the forest belt, and the winter pastures are in the foothills. Excellent livestock breeds include _____, _____, etc.

The relationship between karez and the natural environment

1. Why not build open channels but build culverts when digging karez?

Avoid extensive evaporation of water.

2. What local favorable conditions were used to dig the karez?

It was built along the local terrain that slopes from high to low to realize the natural flow of water. It uses melted water from local mountain ice and snow, and the surface is covered with Gobi and desert, making it easy to excavate.

3. What kind of local natural environment does the karez reflect?

The climate is arid.

1. The most direct irrigation water source in Ningxia Plain and Hetao Plain is ( )

A. River water B. Lake water C. Groundwater D. Rainwater

2. The following description reflects the climate characteristics of most areas in northwest China ( )

A. The daily temperature changes are small. B. The four seasons are like spring.

C. A mountain has four seasons, and the weather is different ten miles away. D. Wear a fur coat in the morning and a gauze in the afternoon.

3. "The solitary smoke in the desert is straight, and the sun is setting in the long river" describes ( )

A. Northern region B. Southern region C. Northwest region D. Qinghai-Tibet region

4. Regarding the topographic description of the northwest region, which one is correct ( )

A. Mainly plains and basins B. The surface of the Inner Mongolia Plateau is relatively flat

C. The terrain of Xinjiang is “two basins sandwiched between three mountains” D. The Taklimakan Desert is located in the Junggar Basin

5. The main reason why Xinjiang fruits are particularly sweet is ( )

A. High temperature and abundant precipitation B. Few clouds, strong sunshine and large temperature difference

C. Low accumulated temperature and strong wind D. Fertile sandy soil

6. Foods commonly eaten by residents in northwest pastoral areas include ( )

A. Fruits and vegetables B. Beef, mutton and dairy products

C. Fish and pork D. Pasta and rice

7. The landscape of "the sky is blue, the fields are vast, and the grass is blown by the wind and cattle and sheep are low" refers to ( )

A. Loess Plateau B. North China Plain C. Sichuan Basin D. Inner Mongolia Plateau

8. To enjoy the desert landscape, visit the karez, and look for the footprints of the ancient “Silk Road”, you should go ( )

A. Guizhou B. Xinjiang C. Shandong D. Guangxi

Keywords: Northwest region teaching courseware, natural features and agriculture teaching courseware, New People's Education Edition eighth grade geography PPT courseware volume 2, eighth grade geography slide courseware download, northwest region PPT courseware download, natural features and agriculture PPT courseware download,. ppt format

For more information about the "Natural Features and Agriculture Northwest Region" PPT courseware, please click the "Natural Features and Agriculture ppt Northwest Region ppt" tag.

"Natural Features and Agriculture" Qinghai-Tibet Region PPT Courseware 4:

"Natural Features and Agriculture" Qinghai-Tibet Region PPT Courseware 4 1. The Roof of the World The Qinghai-Tibet region is located in the southwest of my country, west of the Hengduan Mountains, south of the Kunlun Mountains, and to the national border in the south. Topography: The northwest is high and the southeast is low plateau, with an average altitude of 4,000 meters. Qinghai-Tibet Plateau..

"Natural Features and Agriculture" Qinghai-Tibet Region PPT Courseware 3:

"Natural Features and Agriculture" Qinghai-Tibet Region PPT Courseware 3 1. The Roof of the World The Qinghai-Tibet region is located on the _____th level of terrain in my country, with an average altitude of more than _____ meters. It is called _____ and is the _____ plateau in the world. . What are the characteristics of the terrain in the Qinghai-Tibet region? Looking from afar...

"Natural Features and Agriculture" Qinghai-Tibet Region PPT Courseware 2:

"Natural Features and Agriculture" Qinghai-Tibet Region PPT Courseware 2 1. The location and scope of the Qinghai-Tibet region 2. The natural geographical features are high and cold. Causes: the Eurasian plate and the Indian Ocean plate squeeze and uplift the source of the river, and there are many lakes in the Yangtze River, Yellow River, Yarlung Zangbo River, Nujiang Snow Peaks...

File Info

Update Time: 2024-06-19

This template belongs to Geography courseware People's Education Edition Geography for Eighth Grade Volume 2 industry PPT template

Preview