Toned Grounds and Subtractive Drawing · 底色与减法素描
| English | 中文 | Pinyin · 拼音 |
|---|---|---|
| toned ground/təʊnd ɡraʊnd/ | 有色底 | yǒu sè dǐ |
| subtractive drawing/sʌbˈtræktɪv ˈdrɔːɪŋ/ | 减法素描 | jiǎn fǎ sù miáo |
| lift out/lɪft aʊt/ | 提白 | tí bái |
| kneaded eraser/ˈniːdɪd ɪˈreɪzə/ | 可塑橡皮 | kě sù xiàng pí |
| experimentation/ekˌsperɪmənˈteɪʃn/ | 实验 | shí yàn |
Start from the middle
- A toned ground 有色底 lets you draw both directions: darker with media, lighter with an eraser.
- Cover the paper with an even charcoal or graphite tone, or use grey/toned paper.
- The mid-tone start forces value decisions early — nothing hides behind white paper.
从中间开始
- 有色底(toned ground)让你朝两个方向画：用媒介加深，用橡皮提亮。
- 先用木炭或石墨把纸铺成均匀的灰调，或直接用灰色纸。
- 从中间调开始迫使你尽早做明度决定——没有什么能藏在白纸后面。
Additive or subtractive move? · 加法还是减法动作？
Sort each studio move by its direction. · 按方向对每个工作室动作进行分类。
Subtractive drawing means using the eraser as a drawing tool. · 减法素描意味着将橡皮作为绘画工具使用。
Pulling light out of dark is drawing too. · 从暗部拉出亮光也是绘画。
The eraser is a pencil
- Subtractive drawing 减法素描 treats the eraser as a drawing tool — pulling light out of dark.
- Lift out 提白 the lights: dab a kneaded eraser 可塑橡皮 for soft light, drag for strokes, cut crisp lights with a hard eraser.
- Erasers make marks with character, just like pencils.
橡皮就是铅笔
- 减法素描(subtractive drawing)把橡皮当作画笔——从暗里把光拉出来。
- 提白(lift out)亮部：可塑橡皮(kneaded eraser)按压出柔光、拖拽出笔触，硬橡皮切出锐利的亮部。
- 橡皮画出的笔触和铅笔一样有性格。
On a toned ground, the ground itself usually plays the role of the ____. · 在底色上，底色本身通常充当____的角色。
The ground is the ready-made middle value. · 底色就是现成的中间色调。
Pulling lights out of a toned surface with an eraser is called ____ out. · 用橡皮从有色表面拉出亮光称为____法。
Lift out the lights. · 提亮高光。
Match the eraser move to its result. · 将橡皮动作与其结果匹配。
Three subtractive marks. · 三个减法笔触。
Process as evidence
- On toned paper you add only darks and white highlights — the ground is the halftone.
- This process is visible experimentation 实验 with materials.
- Document a subtractive study in your journal: the CED loves process it can see.
过程即证据
- 在有色纸上你只需加深色和白色高光——底色就是中间调。
- 这个过程是看得见的材料实验(experimentation)。
- 把一张减法习作记录进日志：CED喜欢看得见的过程。
Select all · 所有 true statements about kneaded erasers. · 选择所有关于可塑橡皮的正确陈述。
They fill with graphite and must be kneaded clean. · 它们会吸附石墨，必须揉捏清洁。
A kneaded eraser fills with graphite and stops lifting — knead it clean often. And fix the final drawing lightly, or your carefully lifted lights will smear shut in the portfolio box.
可塑橡皮吸满石墨就提不动了——要经常揉捏干净。完成后轻喷定画液，否则你精心提出的亮部会在画袋里蹭糊。
Tone a page with willow charcoal, then draw a glass of water using only erasers: dab the soft window light, drag the streak down the glass, cut the sharp rim highlight. The drawing appears out of the dark.
用柳条木炭把纸铺灰，然后只用橡皮画一杯水：按出柔和的窗光，顺着杯身拖出光带，切出杯口锐利的高光。画从黑暗里浮现出来。
A toned ground gives a ready middle value; subtractive drawing pulls lights out with erasers (lift out), so you draw in both directions — and the process itself is documentable experimentation.
有色底提供现成的中间明度；减法素描用橡皮把光拉出来（提白），于是你能朝两个方向作画——过程本身就是可记录的实验。