درس رسم الاشكال ثلاثية الابعاد

We will carry on from the page prepared in the preamble lesson using the ruler and HB pencil ...
a) Quarter the page as shown with light lines. Teacher should do this on the chalkboard, then wait for the students to catch up.



b) Where the middle line touches the border mark two points - these are called .... RVP and LVP (Right and Left Vanishing Points).


c) Approximate the next four light lines as shown - if the students are unsure then give absolute measurements 50mm (2") down - 75mm(3") up from the center.


d) Add the verticals as light construction lines. Note to the students that only three types of lines to be made, vertical lines or lines to the right VP or let VP ... there are none other. Again, give measurements if considered necessary. 35mm (1-1/2") right 50mm (2") left of center.

الان على مسافة 5 سم من يسار الخط الموجود في المنتصف ارسم خط عمودي وعلى مسافة 3,5 سم من يمين الخط الموجود في المنتصف ارسم خط عمودي ثاني كما هو مبين في الصوره .





e) Construct the next set of verticals to approximate (below) then join the tops to RVP and LVP.

الان غمق اللون كما هو مبين في الصوره








f) Firm in the lines shown.

لكي تعمل بنايه اخرى ابتدئ اولا برسم الخط الاطول في العماره ((زاوية العماره)) ثم وصل نهاية الخط من الاعلى والاسفل الى النقطتين في اليمين واليسار
وكرر نفس الخطوات السابقه



g) Do again on the left of the centre as demonstrated.



h) Firm in the lines as in my drawing.

i) Add another lightly.

j) Firm in ...

k) and a fifth ...

l) Shade the right hand side of the buildings as shown.

الان ضلل الاوجه الموجوده جهة اليمين كما هو مبين هنا:

m) Add some light lines as shown to suggest road and pavement - then firm in when satisfied. Demonstrate how to add some suggestions of windows and signs. Have the children hold up their pads at the completion of a particular time. Those who have never drawn in three dimensions will be encouraged and quite keen to continue.

الان يمكنك رسم التفاصيل وباستطاعتك رسم خطوط خفيفه لتساعدك على معرفة مستوى الميلان