"Sub-Saharan Africa" ​​PPT courseware for other regions and countries in the Eastern Hemisphere

Description

"Sub-Saharan Africa" ​​PPT courseware for other regions and countries in the Eastern Hemisphere

teaching objectives

1. Know that blacks are the main race in this area and understand some important geographical knowledge of "Black Africa".

2. Understand the causes and consequences of the formation of an economy based on the production of primary products in this region.

3. Through specific examples and pictures, understand the seriousness of population and food, drought and desertification problems in the region, and explore ways to solve these problems.

Explore the location and scope of the area

Collaborative Inquiry: The Place and Scope of “Sub-Saharan Africa”?

1. Sub-Saharan Africa is located in ( ), ( ) crosses the middle, and most of it is located between ( ).

2. The area is surrounded by ( ), ( ), the Red Sea, and the Sahara Desert.

3. The northeast of this area is ( ), adjacent to ( ).

4. Most of this area among the five belts is located in ( ).

Activity: Analyze the relationship between traditional dwellings and the geographical environment in this area?

1. Sub-Saharan Africa has a widespread savannah climate. Analyze the picture below and take N'Djamena, the capital of Chad, as an example to talk about the characteristics of the savanna climate.

2. Combined with the picture below, talk about the relationship between local residences and climate.

Activity report

1. There are obvious two seasons of "( )" in the tropical grassland climate, and the annual temperature is ( ).

2. Local traditional houses are easy to build and are suitable for nomadic life. The shading effect of thatch is relatively good. The total precipitation of tropical grassland climate is not large, and thatched houses have obvious rain shelter function.

Think about it, discuss it

Sub-Saharan Africa is rich in natural resources, but its economy is relatively backward?

main reason

Historical reasons: long-term occupation and plunder by colonialists

Single commodity: export primary agricultural and mineral products, import industrial finished products

Reading Material─Ghana

Ghana is located on the northern coast of the Gulf of Guinea and is bounded by the Atlantic Ocean to the south. The country is rich in mineral and forest resources, its economy is mainly based on agriculture, and its industrial base is weak.

In 2008, the export volume was approximately US$5.25 billion, and the import volume was approximately US$10.24 billion.

For a long time, nearly 90% of foreign exchange earnings have come from the three traditional export products of cocoa, gold and timber.

Imported products include industrial products such as fuels, chemicals, transportation equipment and machinery.

Activity: Ghana Case Study

1. What are Ghana’s main export products?

Cocoa, gold and wood

2. Why is the import value much higher than the export value?

3. Is this foreign trade structure beneficial or detrimental to the national economy? Why?

4. Based on the example of Ghana, make recommendations for economic development in sub-Saharan Africa.

Thinking: Problems facing sub-Saharan Africa in the relationship between man and land

Although sub-Saharan Africa is currently lagging behind, people living there are working hard to escape poverty. After studying this section, do you think the following suggestions about coordinating man-land relations in sub-Saharan Africa are reasonable? Why? Fill in the code names of the following suggestions into the small pyramid-shaped boxes according to the most important (1 item), the second most important (2 items), and the generally important (3 items), and tell your reasons.

A. Control excessive population growth and improve population quality

B. Protect the ecological environment and mitigate natural disasters

C. Vigorously develop food production and solve the problem of food shortage

D. Get out of the shadow of the colonial economy as soon as possible and establish a sound national economic system

E. Strengthen unity and cooperation and reduce ethnic disputes and tribal conflicts

F.Introduction of talents and technology

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Update Time: 2024-10-01

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

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