Unidad didáctica para 1ºESO: Introducción al Dibujo Técnico

1. TECHNICAL
DRAWING
TECHNICAL DRAWING & BASIC
GEOMETRIC CONSTRUCTIONS
JULIA MENA GARCÍA

2. INDEX
1.INTRO
2.DRAWING TOOLS
3.TRIANGLES
4.PARALLELS
5.ANGLES
6.CIRCLES
7.+INFO
8.SUMMING UP

3. PARALLELS
PARALLELS

4. LEARNING HOW TO USE THE SET OF TRIANGLES
SQUARE
TRIANGLE
WE CAN CHANGE
FROM HORIZONTAL
LINES TO VERT ICAL
LINES JUST
CHANGING T HE
DIRECT ION OF T HE
SQUARE.

5. LET’S HAVE A LOOK AT
THE CORRECT
POSITION OF THE SET
OF TRIANGLES TO GET
PARALLEL AND
PERPENDICULAR LINES
HORIZONTAL LINES
(PARALLELS)
VERT ICAL LINES
(PARALLELS)
PERPENDICULAR LINES
AS YOU CAN SEE, WE (90º)
CAN GET PARALLELS
DIRECTLY WITH THE
DIAGONAL LINES
(PARALLELS)
ANGLES OF THE
TRIANGLE AS WELL.
HERE WE GOT
PARALLELS AT 30º, 45º
AND 60º
DRAWING PARALLELS

6. OPEN PAGE 83 ON YOUR BOOK

7. SOME EXAMPLES

8. MORE EXERCISES
TRY TO CONT INUE T HE PATTERNS IN THE PHOTOCOPY
YOU ARE GIVEN USING T HE SET OF T RIANGLES

9. EXERCISE
WRITE YOUR NAME USING ONLY PARALLEL
AND PERPENDICULAR LINES WITH THE SET
OF TRIANGLES,