"Complex and Diverse Natural Environment" PPT courseware

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"Complex and Diverse Natural Environment" PPT courseware

Part One: Teaching Objectives

1. Use the layered color topographic map of Asia to describe the topographic features of Asia.

2. Use the layered color topographic map and topographic profile of Asia to describe the terrain characteristics of Asia.

3. Through the exploration of the topography and relief of Asia, master the methods of analyzing the topography and relief of continents, and be able to analyze the topography and relief characteristics of North America.

Read Figure 6-2-1 and Figure 6-2-3, think about and answer the following questions:

1. Find the Qinghai-Tibet Plateau, the Pamir Plateau; the Iranian Plateau, the Mongolian Plateau; the Indus Plain, the West Siberian Plain, and the North China Plain. Let’s talk about the approximate altitude and distribution characteristics of these three groups of terrain.

2. Refer to the altimeter in the picture, observe the layered dark terrain map, and talk about the general trend of the ups and downs of the terrain in Asia.

Complex and diverse natural environment PPT, part 2: Asian terrain features:

1. The terrain is complex and diverse, mainly plateaus and mountains.

2. The terrain is high in the middle and low on the surrounding sides.

3. The ground is undulating.

Let me summarize: the basic method of analyzing the terrain characteristics of continents

1. Observe the terrain profile and tell the general situation of the terrain's ups and downs (terrain characteristics)

2. Observe the altimeter, name the main terrain types, and estimate the approximate proportion of each part (main terrain types)

3. Find the main terrain areas and talk about their distribution (terrain distribution)

Complex and diverse natural environment PPT, part 3: Characteristics of North American terrain

1. The general trend of terrain relief:

The east and west are high and the middle is low.

2. Main terrain types:

Plateau, mountains, plains

3. Main terrain areas and distribution:

Large column terrain area:

To the west are tall plateau mountains;

The central part is a vast plain;

The east is low plateaus and mountains

Take the Mississippi River as an example to illustrate the impact of North America's topography on the flow of rivers.

1. Find the Mississippi River and its main tributaries in the diagram and mark their flow directions with arrows.

2. Analyze the relationship between the flow direction of these rivers and the terrain.

Because the east and west of North America are high-lying mountainous plateaus, the middle is a low-lying plain, and the south is an even lower plain. This causes many rivers to originate from the east and west and flow to the middle, where they converge to form the Mississippi River and eventually flow south into the ocean. .

Complex and diverse natural environment PPT, the fourth part: battlefield training

1. The characteristics of Asia’s terrain are ( )

A. High in the west, low in the east B. High in the east, low in the west

C. High in the middle and low on all sides D. Low in the middle and high on all sides

2. The lowest point on land in the world is ( )

A. Caspian Sea B. Dead Sea C. Mediterranean Sea D. Black Sea

3. The plateau known as the “roof of the world” is ( )

A. Brazilian Plateau B. Qinghai-Tibet Plateau

C. Mongolian Plateau D. Loess Plateau

4. There are many unique lakes in Asia. Which of the following statements is correct ( )

A. The largest lake by area: Qinghai Lake

B. The lowest lake: the Aral Sea

C. A lake half salty and one fresh: the Caspian Sea

D. The deepest lake: Lake Baikal

Keywords: Free download of Geography PPT courseware for the second volume of the seventh grade of Business Planet Edition, PPT download of complex and diverse natural environment, .PPT format;

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"Complex and Diverse Natural Environment" PPT download:

"Complex and Diverse Natural Environment" PPT Download Part One: Learning Objectives 1. Use the Asian climate distribution map and related data to summarize the climate characteristics of Asia. (Key points) 2. Use the topographic map of Asia, the distribution map of major rivers in Asia and related data to summarize Asia..

"Complex and Diverse Natural Environment" PPT:

"Complex and Diverse Natural Environment" PPT Part 1 content: Topography of Asia. Read the map 6-2-1 Asia's topography and find the following groups of topography areas: 1. Qinghai-Tibet Plateau, Himalayas and main peaks 2. Pamir Plateau , Mongolian Plateau 3, West Siberian Plain, North China...

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Update Time: 2024-06-29

This template belongs to Geography courseware Business Planet Edition 7th Grade Geography Volume 2 industry PPT template

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