单色沙漠仙人掌

原文链接：https://tabithaannthelostsock.blogspot.com/2022/10/monochromatic-desert.html

日期： 2022-10-10
标签： 仙人掌、色彩、空间感、沙漠、单色、透视

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教师范画：塔比莎·摩根老师

学生作品

2022年秋季学期

佩斯莉

爱德华多

米歇尔·C.、佩斯莉

凯登、阿吉亚、贾丁、金斯莉

凯莉·W.、塞莱娜·M.、凯莉·R.、梅拉妮·C.、玛丽亚、贾兹敏

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本项目将从练习绘制仙人掌开始……

观察各类仙人掌的形态特征，

仙人掌种类繁多。

若仔细观察，许多种类都运用了轮廓线。

你的画中需有两株仙人掌采用轮廓线技法，

（即我们在“南瓜防染画”与“水滴画”中所用的方法）。

它们分别是萨古拉仙人掌与 echino仙人掌。

在熟练掌握萨古拉与 echino 的造型后，

你将运用以下技法设计一幅沙漠风景画：

1. 利用重叠表现空间；

2. 利用位置或摆放方式表现空间——
   物体越靠近地平线，看上去就越远；

3. 利用大小表现空间（远处物体更小）；

4. 添加富有创意的细节，增强画面趣味性；

5. 单色明暗与高光处理——
   仅使用一种颜色，但通过浅色调与深色调的变化来表现明度层次。

空间是美术的基本元素之一。

它意味着你的画面呈现出向上、向下、向后、向前延伸的视觉效果，
并突破画纸边界向外延展。若在画面中加入“空间”，便会产生无限延伸之感。

那么，如何在画中表现“空间”？

引自 Arte a Scuola（意大利美术教育网站）

规划你的沙漠风景画构图。

下方可见学生先在牛皮纸上草图构思，
再依据草图转移到更大的最终画纸上。

位于前景的物体会非常大，甚至可能超出画面边缘，以框定整幅画面；

位于中景的物体通常完整呈现；

背景则可表现为远方地平线上的景物、天空，或天空中的物体。

单色纸张分层叠加：
背景、中景、前景。
利用明度变化，越靠后越浅。

选择你的纸张与工具。

寻找与纸张同色系、但为该色浅色调或深色调的工具。

你也可使用黑色与白色来调整纸张原有色彩。

先用铅笔勾勒场景，再开始强化细节，
同时统一添加明暗与高光。

小学低段版本

小学中段版本

挑战版！！！

我使用了三种纸张：前景（较深）、中景（中间调）、背景（最浅）。
我将前景纸裁得较低，中景纸居中裁切，背景纸则保持完整。

单色沙漠仙人掌

Original: https://tabithaannthelostsock.blogspot.com/2022/10/monochromatic-desert.html

Date: 2022-10-10 Tags: cactii, cactus, color, depth, Desert, monocromatic, perspective

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Teacher Examples: Mrs. Tabitha Morgan

Student Examples

from Fall 2022

Paislee

Eduardo

Michelle C., Paislee

Kaden, Ajia, Jaidyn, & Kinslee

Kaylee W., Selena M., Kaylee R,

Melanie C., Maria, & Jazmyn

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We will start this project by practicing drawing cactus...

Study the different kinds of cactii,

There are many different kinds of Cactii.

If you look closely, many of the various kinds use contour lines.

2 of your cactus need to use the concept of contour line

(what we used on the Pumpkin Resist and Water Drop).

These are the Sagura & Echino.

Once you have gotten the hang of drawing the forms of the Sagura and Echino,

you will plan a desert landscape drawing using these techniques:

1. Showing Space with OVERLAPPING

2. Showing Space with Positioning or PLACEMENT.

-the closer objects are to the HORIZON LINE, the further they are.

3. Showing Space with SIZE (further objects are smaller).

4. Creative Detail to add interest to your drawing.

5. Monochromatic Shading and Highlighting-

use of only one color, but varying in tints and shades.

SPACE is an Element of Art.

It means that your picture appears to be going up, down, back, forward,

and expands past the picture space.  If you add SPACE to your picture, it appears to go on forever.

How do you add SPACE to your pictures?

From Arte a Scuola

Plan out your COMPOSITION for your desert LANDSCAPE.

Below you see students planning on manilla paper,

then using their plan to move to the larger final paper.

Things that are in the foreground will be very big, maybe even go off the page to frame the picture.

Things in the middleground will usually be fully seen.

The background could be something on the horizon far away, the sky or things in the sky.

Layering Monochromatic Paper

Background, middleground, foreground.

Using value, getting lighter as it goes back.

Choose your paper and tools.

Find tools that are the same color as your paper, but a shade or tint of you paper.

You can also use black and white to alter the paper color.

After drawing your scene with pencil, begin EMPHASIZING the details

while adding consistent shade and highlights.

Elementary Version

Middle Version

CHALLENGE VERSION!!!!

I used 3 papers: foreground (darker), middle ground (midtone) and background (lightest).

I cut the foreground paper lower, the middle ground paper center and left the background paper full