网格法写实蝴蝶结
原文链接：https://tabithaannthelostsock.blogspot.com/2023/09/christmas-bow.html
日期： 2023-09-20
标签： 蝴蝶结、圣诞节、绘画、网格、Prismacolor、写实主义
教师范画
学生蝴蝶结作品
美术1班（2025届）
玛德琳·西顿与肖娜·A.
高阶美术课
练习环节
观察蝴蝶结中的「明度」。先找出最暗的区域（黑色），再找出最亮的区域（白色），
最后找出中间调（中明度）。
先在带网格的白纸上仅用铅笔练习。
获取练习工作表，请点击此处……
红色蝴蝶结练习
银色蝴蝶结练习
银色蝴蝶结的灰度稿
先仅勾勒外轮廓线……
如有帮助，可用钢笔在照片上描出蝴蝶结的主要线条。
接着，在照片中寻找「最暗明度」区域。
这些区域应为纯黑或接近纯黑。
将这些「最暗（DD）」和「暗（D）」明度准确填入对应位置。
最后，在照片中寻找「中明度」区域。
注意：「最亮（LL）」和「亮（L）」区域（即白色部分）不填任何明度。
若不小心涂脏，可在最后擦除。
最后，添加蝴蝶结周围的投影，并擦除所有网格线。
熟练掌握后，即可在中明度纸张上使用Prismacolor彩铅绘制自己的蝴蝶结。
大幅面蝴蝶结！大幅面纸张！
请选择你的蝴蝶结样式。
（底部几款最具挑战性）
具挑战性……
选择你的纸张。
必须为12英寸×18英寸的中明度纸张
（不可用纯白（极浅）或纯黑（极深）纸张）。
※灰色、棕色及各类中明度纸张效果最佳。
在纸上画一个4×4网格，每个方格为3英寸×3英寸。
我已将图片打印并划分为4×4方格。
（此为青绿色蝴蝶结）
我取了一张12英寸×18英寸纸张，
并将其划分为3英寸×3英寸的方格。
※余下空白部分留作色彩/明度练习之用
定位照片中「最暗（DD）」与「暗（D）」区域，并填入相应位置。
使用黑色填涂。
美术1班
高阶美术课
选择你将使用的颜色。
至少需选2种，但通过混色可呈现3种视觉效果。
在纸张多余折边处制作一个明度标尺。
定位蝴蝶结中「最亮（LL）」与「亮（L）」区域，用白色Prismacolor彩铅填涂。
另选1–2种颜色，与黑色及白色叠加混色以还原真实色彩。
你需通过多层叠涂与充分混色，确保纸面不留任何底色显露。
若画面显颗粒感？
可用无色混色铅笔覆盖已上色区域……
佩顿·马歇尔——使用混色铅笔前的效果……
进度较慢的学生也可在黑纸上用白色Prismacolor彩铅完成本练习。
最后，我在纸张边缘添加高光，以凸显蝴蝶结的光泽感。
我曾见过不同教师以多种方式开展本课教学，以下资源给予我诸多启发……
科齐美术教师（Cozy Art Teacher）的这节课非常出色。
你可在TPT平台购买她的完整教案。😀
中明度纸张上的Prismacolor彩铅绘画
免费工作表与教学视频来自
乔丹·斯温（Jordan Swain）
https://www.jordanswain.com/artclass/2024/12/10/grid-drawing-practice-with-worksheets-and-video
网格法写实蝴蝶结
Original: https://tabithaannthelostsock.blogspot.com/2023/09/christmas-bow.html
Date: 2023-09-20
Tags: bow, Christmas, drawing, grid, prismacolor, realism
Teacher Examples
SUDENT BOWS
Art 1 (2025)
Madelynn Seaton and Shaunna A.
Advanced Art
PRACTICE
Look for the VALUES in the bow. Identify the Darkest Darks (black), then the Lightest Lights (white),
and finally the MidTones.
Practice first on grided white paper using pencil only.
Get Practice WS Here...
Red Bow practice
Silver bow practice
Silver bow in greyscale
Begin with the OUTSIDE LINES only...
If it helps, use a pen to outline the main lines of the bow on the photograph.
Next, Search the photograph for the DARKEST values.
These should be black or almost black.
Put these DD and D values in where they should be.
Last, search for the MEDIUM values in the photograph.
Make sure to put NO VALUE where the LIGHTEST LIGHT (white) areas are.
IF they get dirty, erase them out in the end.
Finally, Add any cast shadows around the bow and erase the grid lines.
When you get the hang of it, you can move onto your own bow using
Prismacolor on mid-tone paper.
BIG BOW on BIG PAPER!
Pick your Bow.
(bottom ones most challenging)
Challenging...
Pick you paper.
It must be 12 by 18 Mid-Value paper
(no white (super light) or black (super dark))
*grey and brown and MidValues are best.
Draw a 4 by 4 grid on paper, each square being 3 by 3 inches.
I printed and girded into a 4 by 4 square.
(This is the Teal Bow)
I got a 12 by 18 paper and
Girded it into 3inch by 3 inch squares.
*Leave the remaining part for color/value practice
Locate the DD/D ares of the picture and put those in place.
Do those with black.
Art 1
Advanced Art
Choose your colors you will use.
Must be at least 2, but will look like 3 when blended.
Make a value scale on the extra flap of your paper.
Located the LL/L areas of the bow, do those with white prisma.
Choose 1 or 2 other colors to blend with the Black and White
to make the color. You will have to LAYER them and
BLEND THEM, leaving NO BACKGROUND PAPER visible.
Looking grainy?
Use a colorless colored pencil over your colored pencil...
Peyton Marshall before Blender Pencil...
THis can also be done on black paper with white prisma for kids that are behind.
Lastly I added a shine sound the edge of my paper to illuminate the shiny bow.
I have seen this lesson done in various ways by various people, but I took some inspiration from these places…
This lesson is great from Cozy Art Teacher
You can buy her lesson on TPT. 😀
Prisma Color on MidTone Paper
Free Worksheet and Video here from
Jordan Swain
https://www.jordanswain.com/artclass/2024/12/10/grid-drawing-practice-with-worksheets-and-video
