Business Planet Edition 7th Grade Geography Volume 1
Business Planet Edition 7th Grade Geography Volume 2
People's Education Edition Geography for Seventh Grade Volume 2
Business Planet Edition Geography for Grade 8 Volume 1
Shanghai Education Edition Seventh Grade Geography Volume 1
People's Education Edition Geography for Eighth Grade Volume 2
Hunan Education Edition High School Geography Compulsory Course I
People's Education Edition Geography for Grade 7 Volume 1
Business Planet Edition Geography for Eighth Grade Volume 2
Compulsory Course 1 of High School Geography in China Graphics Edition
Shanghai Education Edition Geography for Sixth Graders Volume 1
Hunan Education Edition High School Geography Compulsory Course II
People's Education Edition Geography for Grade 8 Volume 1
Lu Ke version of high school geography compulsory course I
Shanghai Education Edition Seventh Grade Geography Volume 2
People's Education Press High School Geography Compulsory Course 1
Category | Format | Size |
---|---|---|
Business Planet Edition 7th Grade Geography Volume 1 | pptx | 6 MB |
Description
"Basic Elements of Maps" PPT courseware download
Part 1: Importing new lessons
Riddles
There is not even an inch of soil in the mountains,
There is not even half an acre of land on the flat land.
There is no water everywhere,
All the countries of the world are in front of you.
PPT on basic map elements, part 2: new lesson learning
What are the differences between these two pictures?
scale
direction
Legends and notes
1. General orientation method
Which direction are the giraffes in the ostrich house?
Which direction is the tiger in the Golden Monkey House?
The way to determine the direction on a general map is: facing the map, usually "up north, down south, left west, right east", and on this basis determine the northeast, northwest, southeast, and southwest directions.
2. Pointing and marking method
After determining the main direction based on the beacon arrow, determine other directions.
3. Graditude and Latitude Orientation Method
Learn how to determine direction on a map
General map: up, north, down, south, left, west, right, east
Beacon map: beacon arrow pointing north
Meridian Map: Meridians indicate north and south directions
Lines of latitude indicate east-west direction
Basic element 2 of a map: scale
The school is going to renovate the student restaurant. It is planned that the new restaurant will be 40 meters long and 30 meters wide. If you were asked to complete the design drawings of the restaurant, what would you do?
When drawing a schematic diagram of a restaurant on a floor plan, what is the appropriate length and width?
It is appropriate to draw 40 cm or 30 cm. Then, calculate what fraction of the actual length the length in the picture is?
1:100
Basic map elements PPT, the third part: conclusion summary
What is the relationship between the size of the scale, the size of the representation range, and the details of the reflected content?
The larger the scale, the smaller the range and the more detailed the content; the smaller the scale, the larger the range and the rougher the content.
PPT on basic map elements, Part 4: Classroom exercises
1. As shown in the figure, ab is a road, cd is a river, and A and B are small villages respectively. Read the picture and answer.
(1) The change in the direction of the highway from a to b in the picture is __________________.
(2) The flow direction of section cd of the river in the figure is _______________.
(3) Village A is in the _____ direction of village B.
(4) The prevailing wind direction here is _____ wind.
2. In what direction is B located from A?
Basic problem-solving ideas:
Viewed from the parallel: B is _____ of C
Viewed from the meridian: C is _____ of A
3.B is on A’s _______ side
C is on A's _______ side
B is on C's _______ side
4.A is in the ____ direction of C
B is in the ____ direction of A
B is in the ____ direction of C
PPT on basic map elements, part 5: homework and teaching
5. Homework arrangement
Complete the basic review and comprehensive assessment of learning inquiry.
6. Blackboard design
Basic elements of a map
1. Direction
(1) General map: up, north, down, south, left, west, right, east
(2) Pointing map: The pointing arrow points north
(3) Latitude and longitude network map: longitude lines indicate the north-south direction and latitude lines indicate the east-west direction.
2. Scale
Concept, formula, expression, size
3. Legends and notes
Keywords: Business Planet version seventh grade geography PPT courseware free download, basic map elements PPT download, .PPT format;
For more information about the "Basic Elements of Maps" PPT courseware, please click on the "Basic Elements of Maps" PPT tab.
"Basic Elements of Maps" PPT courseware:
"Basic Elements of Maps" PPT courseware Part One: Learning Objectives: Remember the three elements of a map, know the calculation formula of the scale, and be able to measure the distance between two places on the map. Understand the three representations of scales and be able to convert them. Know the basics of identifying directions...
"Basic Elements of Maps" PPT:
The first part of the "Basic Elements of Maps" PPT: Introducing a new lesson and students guessing riddles: There is not an inch of land in the mountains, not half an acre of field in the flatlands, there is no water in the five continents and seas, and all parts of the world are in front of you. Answer: Map. What is a map? A map is a place that uses various symbols...
File Info
Update Time: 2024-10-19
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