"Map" The planet we live in PPT courseware

Description

"Map" The planet we live in PPT courseware

map with directions

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 direction change 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.

map knowledge

Discuss the general method of judging the direction of graticules of different shapes?

Basic problem-solving ideas:

Viewed from the parallel: B is _____ of C

Viewed from the meridian: C is _____ of A

B is in A's _____

What are the three ways to determine directions on a map?

1. General orientation method

2. Pointing and marking method

3.Grid and Latitude Orientation Method

think

What direction do longitude lines indicate?

north-south direction

What direction do parallel lines indicate?

east-west direction

In what direction is point Y located at point X?

Northeast direction

In what direction is point X located at point Z?

southwest direction

practise:

1. On a 1:1 000 000 map, the straight-line distance between the two places is about 3 centimeters. Please calculate the approximate physical distance between the two places in kilometers?

2. It is known that the actual distance from Beijing to Tianjin is 120 kilometers. Use the linear scale to calculate the distance from Beijing to Tianjin on the map.

practise:

(1) The largest of the following scales is: (　)

A. 1:5000B.

C. 1: 4000000 D. 1 cm on the picture represents 5 kilometers on the ground

(2) Draw a school floor plan. Which of the following scales is most appropriate ( )

A. 1:1000B. 1/3000000

C. D. 1 centimeter on the picture represents 2 kilometers on the ground.

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For more information about the "Map of the Planet We Live in" PPT courseware, please click the "Map ppt of the Planet We Live in ppt" tag.

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File Info

Update Time: 2024-07-31

This template belongs to science courseware E-education edition sixth grade science volume 1 industry PPT template

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