水母混合媒介明度课
原文链接：https://createartwithme.com/jelly-fish-mixed-media-value-lesson/
日期： 2013-01-29
作者： 米歇尔·伊斯
分类： 二年级、三年级、美术课、色彩对比、绘画课、干性粉笔课、艺术元素：明度、小学美术、艺术元素课、幼儿园至一年级、混合媒介课、绘画课、蛋彩画
标签： 二年级美术、三年级美术、美术、儿童美术课、美术教案、儿童美术课、少儿美术课、美术项目、儿童美术项目、少儿美术项目、少儿美术学校、画家绘画材料、同心圆、小学美术、水母、少儿美术课、儿童校内美术项目、混合媒介、明度调和课、颜料、绘画、少儿绘画项目、绘画课、重复、教师用少儿美术项目、少儿美术教学、蛋彩画、浅色调与深色调课、面向儿童的浅色调与深色调课、视觉艺术
水母混合媒介明度课
水母明度课——学生范例（二年级）
本课向儿童讲授艺术元素之一：明度。明度指一种颜色的明暗程度。学生通过颜料与干性粉笔两种方式练习表现明度变化。他们将黑色、白色与蓝色相调和，为海洋部分创作出不同明度的蓝色。
我在Pinterest上见过类似项目，但难以准确溯源该创意归属者——因此本课并非我的原创设计。我找到的原始链接发布于Flickr，题为我学生的作业，作者为Pumpkin Chief。特此向该作者致以敬意！Color Like You Mean It 网站亦展示过冬季天空中明度运用的范例。
以下是我们开展本项目的具体步骤：
教学目标：
- 学生将了解艺术元素之一：明度；
- 明度可用于表现空间距离，并营造立体（三维）形态的视觉错觉；
- 学生将理解：向某色中加入黑色或白色，可生成该色的不同明度变化。
所需材料： 12×18英寸卡纸板、蛋彩颜料（黑、白、蓝或青绿色）、画笔、干性粉笔
教学过程：
- 明度指一种颜色的明暗程度。
- 提问： 你认为不同明度是如何产生的？往一种颜色中加入什么颜色可使其变浅？（白色、黄色，或任何比原色更浅的颜色）这称为浅色调（tint）。
- 往一种颜色中加入什么颜色可使其变深？（黑色、棕色、蓝色，或任何比原色更深的颜色）这称为深色调（shade）。
- 练习页：明度—某色的浅色调与深色调（小学适用）
- 明度可通过多种方式实现（教师示范）：改变手部按压力度；或向某色中调入白色、黑色（或另一种更深色）。本项目将综合运用这两种技法。
- 我们共同观察海底水母图片（尤其关注阳光从水母后方透射的效果）。
背景绘制步骤：
- 让学生用铅笔在卡纸板上画出5个同心圆。
画5个同心圆（勿画于纸张正中央！）
2. 从最内圈开始，将少量蓝色加入白色颜料中调和，涂满最小的圆圈。
浅色调——蓝色与白色调和，生成较明亮的明度
3. 在下一圈中，于前次调和色基础上再加入稍多蓝色，确保明度差异清晰可见。
4. 第三圈中，以蓝色为主、仅加极少量白色调和后涂绘。
5. 第四圈直接涂绘纯蓝色。
6. 第五圈中，将少量黑色加入蓝色中调和后涂绘。
7. 最外圈则加入更多黑色与蓝色调和后涂绘。
深色调——蓝色与黑色调和，生成较深暗的明度
水母绘制步骤：（教师示范水母画法）
- 使用多种颜色的干性粉笔勾勒水母外形（共画3只，大小各异）。
学生用干性粉笔勾勒水母外形
2. 用手指由外向内轻擦粉笔线条，使水母呈现透明质感。
学生用手指由外向内擦拭（我们超爱在美术课上“弄脏小手”！）
3. 在朝向阳光照射一侧添加少许白色，增强光感。
4. 在画面底部添加海底景观，包括海藻与珊瑚。
海底景观范例
若您选用本课教案或转载相关内容，请务必附上回链至本人博客：Create Art with ME*
Original: https://createartwithme.com/jelly-fish-mixed-media-value-lesson/
Date: 2013-01-29
Author: Michelle East
Categories: 2nd Grade, 3rd Grade, Art Lessons, Color Contrast, Drawing Lessons, Dry Pastel Lessons, Element: VALUE, Elementary Art, Elements of Art Lessons, K-1st Grade, Mixed Media Lessons, Painting Lessons, Tempera Painting
Tags: 2nd grade art, 3rd grade art, art, art class for kids, art lesson, art lessons for children, art lessons for kids, art projects, art projects children, art projects for, art schools for kids, artist painting supplies, concentric circles, elementary art, Jellyfish, kids art lessons, kids school art projects, mixed media, mixing values lesson, paint, painting, painting art projects for kids, painting lesson, repetition, teacher art projects for kids, teaching art to kids, Tempera, tints and shades lesson, tints and shades lesson for kids, Visual Arts
Jellyfish Value Lesson-Student Example (2nd Grade)
This lesson teaches children about the elements of art called value. Value is the lightness or darkness of a color. Students practiced two ways to create values with paint & dry pastels. They mixed black & white with blue to create different values of blue for the ocean.
I saw a project similar to this on pinterest & have hard time tracking down exactly who the project belongs too- so this is not my original lesson. The link I found was on Flicker called My Student’s Work By Pumpkin Chief. So credit for this lesson should go to this person! Color Like You Mean It also has an example of the value in the winter sky.
Here is how WE did this project:
Objectives:
- Students will learn about the element of art called value.
- Value can be used to show distance and give the illusion of form (3D).
- Students will learn that mixing black or white with a color will create different color values.
Supplies: 12×18″ Tag-board, tempera paint (black, white & blue or turquiose), paint brushes, dry pastels
DELIVERY:
- Value is the lightness or darkness of a color.
- ASK: How do you think different values are created? What color could you add to another color to make it lighter? (White, yellow, any color that is lighter than the original color) This is called a TINT
- What color could you add to another color to make it darker? (black, brown, blue, or any color that is lighter than the original color) This is called a SHADE
- Practice Sheet: Value-Tint & Shade of a Color-Elem
- Values can be made by a couple different ways (demo): by varying the pressure of you hand, by mixing white or black (or a darker color) to another color. We will use both of these techniques in our project.
- We looked at pictures of jellyfish under the sea (specifically with the sunlight shining behind them).
Instructions for Background:
- Have students draw 5 concentric circles on the tag-board in pencil.
Draw 5 Concentric Circles (NOT in middle of the paper!)
2. Beginning with the innermost circle mix a little bit of blue into white paint & paint the smallest circle.
TINT-mix blue with white to create lighter values
3. In the next circle, mix a little more blue into the first mixture. Make sure there is a visible difference in value.
4. Again, in the 3rd circle mix so that it is mostly blue with a little white & paint in the area.
5. In the 4th circle, paint pure blue.
6. The 5th circle mix a little bit of black into blue & paint the area.
7. Finally, in the last circle, mix more black in & paint the area.
SHADE=Mix blue with black to create darker values
Instructions for Jellyfish: (Demo how to draw a jellyfish)
- Use dry pastels in various colors to draw the outline of the jellyfish (draw 3 of varying sizes).
Student Drawing jellyfish outline in dry pastels
2. Use your finger to smudge inward toward the center of the jellyfish. This will give it a transparent look.
Student smudging inward with fingers (we LOVE to get our hands dirty in art!)
3. Add a little white to the side that is facing the sunlight shining in.
4. At the bottom of the drawing add in the sea floor with seaweed & coral.
Example for sea floor
If you choose to use this lesson or to repost it, please link it back to my blog. Create Art with ME
