Technology: UNIT 2.TECHNICAL DRAWING

UNIT_2.TECHNICAL DRAWING

There´s an old saying: "MEASURE TWICE, CUT ONCE"

(DOWNLOAD THIS UNIT HERE: UNIT2 )
(OXFORD LINK: http://digital.oupe.es/demos/technologies-1/ )

KEY WORD: SKETCH, LAYOUT, CAD, DRAWING, SCALE, HEIGHT-WIDHT-DEPTH.

BOOK (link here to see it): UNIT 3. "COMPARISON".

- Proporsions (noum/adjetive): LENGTH/LONG - HEIGHT/HIGH - WIDTH/WIDE - DEPTH-DEEP.
- Comparatives and superlatives forms: -er/more than; -est/the most.
- Use "ONE" when someones has already mentioned a thing.

INDEX

1º INTRODUCTION.

2º SYSTEMS IN TECHNICAL DRAWING

3º MEASUREMENTS.

4º SCALES

1º INTRODUCTION:
listening: "link here"

Design ideas can be communicated in many different ways.The most common method of communicating ideas is through drawings and sketches. These can be used to communicate to clients, end users, manufacturers and other designers or experts, to name a few.Designers use also very often sketches to communicate to themselves.
Sketching ideas on paper helps them to visualize products more fully and examine problem areas better. It also frees up their minds, allowing them to develop new ideas: EG. PREHISTORIC CAVE PAINTING, RENAISSANCE PERSPECTIVE, ABSTRACT PAINTING, PERSPECTIVE DRAWING, 3D DRAWINGS, DIGITAL ALTERARED PHOTOGRAPH.
listening:
keyword1
keyword2
activity3

AUTOCAD DRAWINGS:

-Arch:

Ying and Yang

3.1.In your blog, match and complete the sentences:

- With a pair of compasses, we can....draw arches
- With a set square, we can...draw parallel lines

- With a protractor, we can...mesure angles

- With an oblique system, we can...repesent together of the views of an objet
- With the conical system, we can... represent an object like we see it
3.2. Sketch with guidelines in M.PAINT: A PRINTER and A RECEPTABLE of this sheet---

3.3. Draw TECHNICAL DRAWING using M.PAINT of the PLAN VIEW and FRONT VIEW of a pen with the lid on.

3.4. In the before exercise, do you need to draw the SIDE VIEW? Why?No,because the side view and the front view of the pen are drawn in the same way
e) Draw in M.PAINT the VIEWS of the exercicies at the end of this slides (PIEZA Nº5,6,7,8.)--->