분필
Chalk is a soft, white rock used for writing on blackboards.
适合你水平的解释：
Chalk is white. You use it to write on a board. You can draw with it outside on the ground. It is very soft and easy to break.
A piece of chalk is a tool for writing. Teachers use it on blackboards in schools. Children like to use colorful chalk to draw on the sidewalk.
Chalk is a natural rock made of calcium carbonate. While it is mostly used for writing or drawing, it is also used in sports, like gymnastics, to keep hands dry and improve grip.
Beyond its literal use as a writing implement, chalk appears in many idioms. When someone says 'chalk and cheese', they are highlighting a stark contrast between two things or people.
Historically, chalk deposits have been crucial for understanding geological eras. In modern parlance, the term is often used metaphorically in business, such as 'chalking up' successes, which stems from the old practice of keeping a tally on a board.
The etymological journey of chalk from the Latin calx reflects its long-standing utility in human civilization. From the monumental white cliffs of the English Channel to the humble classroom, it serves as a bridge between natural geological phenomena and the human need for recording information.
분필 30秒了解
- Chalk is a soft rock.
- It is used for writing.
- It is uncountable.
- It has many idioms.
When you think of chalk, you probably picture a teacher writing on a blackboard. It is a very soft, white rock that is naturally occurring, but the kind we use in school is often processed into convenient sticks.
Because it is so soft, it leaves a powdery residue when you drag it across a rough surface. This makes it perfect for temporary writing, which is why it has been a staple in classrooms for centuries.
The word chalk comes from the Old English word cealc, which was borrowed from the Latin calx, meaning 'lime'. It has deep roots in the history of geology and education.
Historically, chalk was mined from massive cliffs, like the famous White Cliffs of Dover in England. These cliffs are composed of the fossilized remains of tiny marine creatures, showing us that chalk is essentially ancient history in rock form!
You will most often hear chalk used in the context of schools or art. Common phrases include 'a piece of chalk' or 'sidewalk chalk'.
In a more formal or industrial sense, it is sometimes used as a verb, such as 'chalking up a win,' which means to record or attribute an achievement. The register ranges from very casual (sidewalk play) to technical (geological discussions).
1. Chalk and cheese: Used to describe two people who are completely different. Example: 'My brother and I are like chalk and cheese.'
2. Chalk it up to experience: To accept a failure as a learning opportunity. Example: 'I didn't get the job, but I'll chalk it up to experience.'
3. Chalk up: To achieve or record something. Example: 'The team managed to chalk up another victory.'
4. Chalk outline: The outline of a body at a crime scene. Example: 'The detective looked at the chalk outline on the floor.'
5. Chalk talk: A lecture or strategy session. Example: 'The coach gave us a quick chalk talk before the game.'
Chalk is an uncountable noun. You don't say 'a chalk'; you say 'a piece of chalk' or 'a stick of chalk'.
Pronunciation is straightforward: /tʃɔːk/. The 'l' is silent! It rhymes with 'walk', 'talk', and 'stalk'.
趣味小知识
The White Cliffs of Dover are made of chalk formed millions of years ago.
发音指南
Sounds like 'chawk'.
Sounds like 'chawk'.
常见错误
- Pronouncing the 'l'
- Rhyming with 'lack'
- Stressing the wrong syllable
押韵词
难度评级
Easy
Moderate
Easy
Easy
接下来学什么
前置知识
接下来学习
高级
需要掌握的语法
Uncountable nouns
I need some water.
Silent consonants
Walk/Talk
按水平分级的例句
I have a piece of chalk.
I possess a small stick of white rock.
Use 'a piece of' for uncountable nouns.
The chalk is white.
The color of the chalk is white.
Simple subject-verb-adjective.
Draw with chalk.
Use chalk to make a picture.
Imperative verb.
Where is the chalk?
Asking for the location of the chalk.
Question word 'where'.
This is red chalk.
The chalk is the color red.
Demonstrative pronoun.
I need more chalk.
I require additional chalk.
Quantifier 'more'.
Do not eat chalk.
It is not food.
Negative imperative.
The chalk is on the desk.
It is located on the table.
Preposition 'on'.
She wrote her name in chalk.
The teacher cleaned the chalk off the board.
We bought a box of colorful chalk.
My hands are covered in chalk dust.
He broke the piece of chalk.
Can you pass me the chalk?
We used chalk to mark the path.
The sidewalk is full of chalk drawings.
The gymnast applied chalk to her hands for a better grip.
He decided to chalk up his loss to a lack of preparation.
The cliffs are made of soft, white chalk.
The coach held a chalk talk to explain the new play.
They are like chalk and cheese; they have nothing in common.
The chalk marks faded after the rain.
She is an expert at chalk art.
Please don't drop the chalk on the floor.
The company managed to chalk up record profits this quarter.
Despite their long friendship, their personalities are like chalk and cheese.
The detective examined the chalk outline carefully.
He chalked his cue before taking the shot in billiards.
The geology students studied the composition of the chalk cliffs.
It was a tough match, but we'll chalk it up to experience.
The blackboard was covered in messy chalk scribbles.
She used a piece of chalk to indicate the dimensions on the wall.
The sedimentary layers of chalk provide a clear record of ancient marine life.
The politician chalked up the recent scandal to a misunderstanding.
His teaching style is a far cry from the old-fashioned chalk and talk method.
The sheer scale of the chalk mines was impressive to behold.
The artist used pastel chalks to create a vibrant portrait.
They chalked the price on the storefront window.
The debate was intense, with each side chalking up points as they went.
The chalky texture of the rock indicated its high calcium content.
The white cliffs of Dover stand as a geological testament to the Cretaceous period, composed primarily of chalk.
To chalk out a plan requires both foresight and careful execution.
The professor's lecture was a dry, chalk-and-talk affair that bored the students.
He chalked the failure of the project up to poor communication.
The delicate nature of the chalk carvings makes them prone to erosion.
One must distinguish between the mineral chalk and the synthetic blackboard chalk.
The chalky residue on his fingers betrayed his recent work in the studio.
The historical significance of the chalk industry in this region cannot be overstated.
常见搭配
习语与表达
"chalk and cheese"
completely different
My brothers are like chalk and cheese.
casual"chalk it up to experience"
learn from failure
I lost, but I'll chalk it up to experience.
neutral"chalk up"
achieve or record
They chalked up ten wins this season.
neutral"chalk talk"
strategy meeting
We had a quick chalk talk before the game.
casual"chalk outline"
body perimeter at crime scene
The chalk outline was still visible.
neutral"chalk out"
to plan or outline
We need to chalk out a new strategy.
neutral容易混淆
similar sound
caulk is a sealant
Use caulk for the window.
both used for drawing
charcoal is carbon
He used charcoal to sketch.
句型
Subject + write + with + chalk
I write with chalk.
Subject + chalk + up + object
They chalked up a win.
词族
名词
动词
形容词
相关
如何使用
7
正式程度
小贴士
Memory Palace
Native Speakers
Cultural Insight
Grammar Shortcut
Say It Right
Don't Make This Mistake
Did You Know?
Study Smart
Context
Rhyme Time
记住它
记忆技巧
Chalk is for CH-ildren to talk on the board.
视觉联想
A white stick leaving a dusty trail on a black board.
Word Web
挑战
Use chalk to draw something today.
词源
Old English
原始含义： lime
文化背景
None
Common in classrooms and billiards halls.
在生活中练习
真实语境
School
- write on the board
- clean the board
- piece of chalk
Sports
- apply chalk
- get a better grip
对话开场白
"Do you remember using chalk in school?"
"Have you ever drawn with sidewalk chalk?"
"What do you think is the best way to use chalk?"
"Is chalk still used in modern schools?"
"Have you ever heard the idiom 'chalk and cheese'?"
日记主题
Describe your first memory of using chalk.
Write about a time you had to 'chalk up' an experience.
If you could draw anything with sidewalk chalk, what would it be?
Why do you think chalk is still popular despite whiteboards?
常见问题
8 个问题自我测试
I write with ___.
Chalk is used for writing on boards.
What is chalk?
Chalk is a type of soft rock.
Chalk is a countable noun.
Chalk is uncountable.
Word
意思
Idiom meanings.
Write on the board with chalk.
得分： /5
Summary
Chalk is a versatile tool for writing and a fascinating geological substance.
- Chalk is a soft rock.
- It is used for writing.
- It is uncountable.
- It has many idioms.
Memory Palace
Native Speakers
Cultural Insight
Grammar Shortcut
例句
선생님은 칠판에 분필로 글씨를 쓰셨습니다.
相关内容
更多academic词汇
입체적
B2Having a three-dimensional effect or examining something from multiple perspectives rather than a single flat view. It implies a comprehensive and detailed analysis.
~에 관해
B1About, concerning.
~에 대하여
A2Concerning or regarding a particular subject; about.
~대해
A2About; concerning; regarding.
~에 관하여
A2Regarding, concerning, about (a topic).
~에 대해(서)
A1Indicates the topic or subject of discussion, meaning 'about' or 'regarding'.
무엇보다
A2More than anything else; above all.
결석생
A2A student who is absent from class.
추상화하다
B2To consider something theoretically or separately from its physical reality. It involves extracting general principles from specific examples.
추상
A2Abstraction; the quality of dealing with ideas rather than events.
