The backbone is like a strong pole in your back. It helps you stand up tall. It also keeps you safe inside your body.
Think of it as the most important part that gives strength to you. Like a main road for your body's messages. It is very important for all animals and people.
The backbone of a person or animal is the line of bones in their back. It helps you stand up straight and protects your spinal cord, which is very important for your body.
Think of it like the main support structure. For example, if you say hard work is the backbone of success, it means hard work is the most important thing that makes success possible.
At the B1 level, you've learned that 'backbone' refers to the spinal column, a crucial anatomical feature. However, at the C1 level, we delve into its more abstract and figurative applications. Beyond its literal meaning, 'backbone' frequently describes the fundamental strength, resilience, or core principle of an organization, system, or even a person's character.
For instance, one might say that 'agriculture is the backbone of the economy,' signifying its essential and supportive role. Similarly, an individual with 'a strong backbone' possesses unwavering resolve and moral fortitude. Understanding these nuanced, metaphorical uses is key to C1 comprehension, as it highlights how a concrete term can powerfully convey abstract ideas of support, stability, and integrity.
§ Mistakes people make with this word
The word "backbone" is quite versatile, used both literally for anatomy and figuratively for strength or an essential element. Because of this dual nature, learners often make a few common mistakes, especially regarding its figurative use.
§ 1. Confusing literal and figurative meanings
One of the most frequent errors is misapplying the figurative meaning or using it in contexts where the literal meaning is inappropriate, or vice versa.
- COMMON MISTAKE
- Using "backbone" literally when a figurative sense is intended, or creating a strange image.
The company's backbone is a series of bones running down its middle.
- CORRECTION
- The company's backbone is its dedicated employees.
§ 2. Incorrect usage of "a backbone" vs. "backbone" (countable/uncountable)
While the literal "backbone" (the spine) is typically countable, the figurative sense of "strength of character" or "main support" is often used as an uncountable noun or in specific idiomatic phrases.
- COMMON MISTAKE
- Adding an article where it's not needed for the figurative sense of strength or courage.
He needs a backbone to stand up to his boss.
- CORRECTION
- He needs backbone to stand up to his boss.
§ 3. Overlooking idiomatic expressions
"Backbone" appears in several common idioms. Not recognizing these can lead to misunderstanding or awkward phrasing.
- "To show backbone": To display courage or strength of character.
- "To have a backbone": To possess courage and determination.
- "The backbone of something": The most important or essential part that provides support.
- COMMON MISTAKE
- Trying to construct a similar meaning without using the established idiomatic phrase.
He needs to develop strength in his character to resist pressure.
- CORRECTION
- He needs to show more backbone to resist pressure.
§ 4. Misusing "backbone" for general support
While "backbone" implies essential support, it's not a generic term for all kinds of support. It specifically denotes foundational strength, often implying resistance or resilience.
- COMMON MISTAKE
- Using "backbone" for any kind of support, even when it's not the primary, essential, or strength-giving element.
The cushions provide the backbone for the sofa.
- CORRECTION
- The frame provides the backbone for the sofa. (Or, more simply: The cushions provide comfort for the sofa.)
By being mindful of these distinctions between its literal and figurative uses, its countable and uncountable forms, and common idiomatic expressions, B1 learners can confidently and accurately use the word "backbone" in their English communication.
レベル別の例文
My cat likes to stretch her backbone after waking up.
Mi gato estira su columna vertebral al despertar.
Simple present tense.
The doctor checked my backbone to see if it was straight.
El médico revisó mi espalda para ver si estaba recta.
Simple past tense.
The backbone of the company is its good customer service.
La columna vertebral de la empresa es su buen servicio al cliente.
Possessive 's'.
He hurt his backbone when he fell off his bike.
Se lastimó la columna vertebral al caer de su bicicleta.
Simple past tense with reflexive pronoun.
The backbone of the bridge makes it very strong.
La estructura principal del puente lo hace muy fuerte.
Possessive 's'.
You need a strong backbone to stand up for what you believe.
Necesitas mucha fortaleza para defender lo que crees.
Modal verb 'need'.
The backbone of a fish is easy to see.
La espina dorsal de un pez es fácil de ver.
Simple present tense.
The army is the backbone of the country's defense.
El ejército es la columna vertebral de la defensa del país.
Simple present tense with 'is'.
文法パターン
文型パターン
A backbone is a part of the body.
My cat has a backbone.
The backbone helps something.
The backbone helps us stand tall.
Something has a backbone.
Every person has a backbone.
The backbone is important for (doing something).
The backbone is important for holding our body upright.
(Something) is the backbone of (something else).
Farmers are the backbone of the economy.
To have the backbone to do something.
You need to have the backbone to stand up for what you believe in.
The backbone connects to...
The backbone connects to the skull and the pelvis.
Without a backbone, (something) would not be possible.
Without a backbone, many animals would not be able to move.
語族
名詞
形容詞
実生活で練習する
実際の使用場面
The human backbone is a complex structure that supports the body.
- spinal column
- vertebrae
- posture
A strong backbone is essential for many animals, especially those that walk upright.
- skeletal system
- structural support
- evolution
Figuratively, the small businesses are the backbone of the economy.
- main support
- crucial element
- foundation
The experienced engineers formed the backbone of the development team.
- core members
- key personnel
- driving force
Without a strong ethical backbone, it's difficult to make sound decisions.
- moral compass
- principled stance
- integrity
会話のきっかけ
"Do you know any interesting facts about the human backbone?"
"What do you think is the backbone of a successful team?"
"Can you think of any situations where someone showed great backbone?"
"How does the concept of a 'backbone' apply to a country's infrastructure?"
"What are some ways to keep your physical backbone healthy?"
日記のテーマ
Describe a time you felt you had to show a lot of backbone in a difficult situation.
What do you consider to be the backbone of your personal values or beliefs?
Imagine a world without a physical backbone for animals. How would life be different?
Reflect on a time when someone you admire demonstrated great strength and resolve, acting as a 'backbone' for others.
In your opinion, what is the 'backbone' of a strong community, and why?
自分をテスト 54 問
The doctor said my brother has a strong ___.
The 'backbone' is the series of bones in the back, and having a strong one is good for health.
This small business is the ___ of the local economy.
Figuratively, 'backbone' means the most important part that provides strength and stability.
A healthy ___ helps you stand up straight.
The backbone is essential for posture and standing upright.
The ___ of the team is the captain, who always leads them.
In this context, 'backbone' refers to the most crucial element providing strength and leadership.
My cat likes to stretch its ___ when it wakes up.
Animals also have a backbone, and stretching it is common.
Hard work and dedication are the ___ of success.
Figuratively, hard work and dedication are the essential foundation for success, like a backbone.
Write a short sentence using 'backbone' to describe a person's physical body.
Well written! Good try! Check the sample answer below.
Sample answer
My backbone feels strong after exercising.
Write a sentence using 'backbone' to describe something important and strong, but not a body part. Think about an organization or a team.
Well written! Good try! Check the sample answer below.
Sample answer
The manager is the backbone of our team.
Complete the sentence: 'The ___ is very important because it supports the body and protects the spinal cord.'
Well written! Good try! Check the sample answer below.
Sample answer
The backbone is very important because it supports the body and protects the spinal cord.
What helps the cat to jump high and land softly?
Read this passage:
A cat has a very flexible backbone. This helps it to jump high and land softly. Without a strong backbone, it would be difficult for the cat to move so well.
What helps the cat to jump high and land softly?
The passage states, 'A cat has a very flexible backbone. This helps it to jump high and land softly.'
The passage states, 'A cat has a very flexible backbone. This helps it to jump high and land softly.'
What does 'backbone' mean in this sentence?
Read this passage:
Our school has a new leader. She is like the backbone of the school. She helps everyone work together and makes sure everything runs smoothly.
What does 'backbone' mean in this sentence?
In this context, 'backbone' is used figuratively to mean the most important or essential part, providing strength and stability, which in this case refers to the new leader.
In this context, 'backbone' is used figuratively to mean the most important or essential part, providing strength and stability, which in this case refers to the new leader.
What is important for a healthy backbone?
Read this passage:
When you sit up straight, you are taking care of your backbone. It is important to have good posture to keep your backbone healthy. A healthy backbone means a healthy body.
What is important for a healthy backbone?
The passage says, 'It is important to have good posture to keep your backbone healthy.'
The passage says, 'It is important to have good posture to keep your backbone healthy.'
Imagine you are building a team for a school project. What qualities would you look for in the 'backbone' of your team? Explain why these qualities are important.
Well written! Good try! Check the sample answer below.
Sample answer
For the backbone of my team, I would look for someone who is a strong leader, very responsible, and always supportive. This person needs to be reliable so we can count on them to keep the project on track and help everyone succeed.
Write a short paragraph describing a time when someone or something was the 'backbone' of a challenging situation or project. What did they do to provide strength and stability?
Well written! Good try! Check the sample answer below.
Sample answer
During a very difficult school play, our drama teacher was truly the backbone of the production. When many things went wrong, she stayed calm, organized all of us, and gave us clear guidance. Her strength made sure the show was a success.
Describe how the 'backbone' of a large tree is essential for its survival. What might happen if a tree's backbone were weak?
Well written! Good try! Check the sample answer below.
Sample answer
The strong trunk of a large tree is its backbone, providing all the necessary support for its branches and leaves. If the tree's backbone were weak, it might not be able to stand against strong winds and could easily fall down.
What is the main function of the human backbone?
Read this passage:
The human backbone is made up of many small bones called vertebrae. These bones protect the spinal cord, which is a very important part of our nervous system. Without a strong backbone, a person would not be able to stand up straight or move easily.
What is the main function of the human backbone?
The passage clearly states that the backbone protects the spinal cord and helps a person stand up straight and move.
The passage clearly states that the backbone protects the spinal cord and helps a person stand up straight and move.
What does the phrase 'backbone of the community' mean in this context?
Read this passage:
In many small towns, the local library is considered the backbone of the community. It provides not only books but also free internet access, educational programs for children, and a meeting place for various groups. Without the library, many people would lose a vital resource.
What does the phrase 'backbone of the community' mean in this context?
Figuratively, 'backbone' refers to the most important or essential part of something, providing strength and stability.
Figuratively, 'backbone' refers to the most important or essential part of something, providing strength and stability.
According to the passage, what can be the 'backbone' of a country's economy?
Read this passage:
A country's economy often relies on several key industries. For some nations, agriculture is the backbone, providing food and employment. For others, technology or manufacturing might be the primary source of strength and stability.
According to the passage, what can be the 'backbone' of a country's economy?
The passage states that 'agriculture is the backbone' for some nations, and 'technology or manufacturing might be the primary source of strength and stability' for others.
The passage states that 'agriculture is the backbone' for some nations, and 'technology or manufacturing might be the primary source of strength and stability' for others.
Which of the following best describes the literal meaning of 'backbone'?
The literal meaning of 'backbone' refers to the series of bones in the back that support the body and protect the spinal cord.
In a figurative sense, what does it mean if a company's sales department is considered its 'backbone'?
Figuratively, 'backbone' refers to the most important or essential part of something, providing strength and stability. Therefore, the sales department being the 'backbone' means it's crucial for the company's stability.
Which sentence uses 'backbone' in its figurative sense?
In this sentence, 'backbone' is used figuratively to mean the essential and most important part that supports a developed nation, much like the skeletal backbone supports a body.
The literal meaning of 'backbone' refers to a person's courage and determination.
The literal meaning of 'backbone' refers to the series of bones running down the middle of the back. Courage and determination are figurative meanings.
If someone 'shows some backbone', it means they are demonstrating strength and resolve.
To 'show some backbone' is a figurative expression meaning to display courage, strength, and resolve in a difficult situation.
The primary function of the backbone in the human body is to circulate blood.
The primary function of the backbone is to provide support and protect the spinal cord. The circulatory system is responsible for blood circulation.
Listen for the figurative use of 'backbone' in the context of a company's success.
Focus on how 'moral backbone' relates to ethical decision-making.
Consider who or what is identified as the 'backbone' of the program.
Read this aloud:
The integrity of the justice system is the backbone of a democratic society.
Focus: backbone, democratic
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Read this aloud:
Without the financial backbone provided by government grants, many research projects would not be feasible.
Focus: financial, feasible
あなたの回答：
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Read this aloud:
Developing a robust data infrastructure is the backbone of any successful digital transformation strategy.
Focus: robust, infrastructure, transformation
あなたの回答：
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Imagine you are a CEO introducing a new, innovative product to your board of directors. Explain how this product will become the 'backbone' of the company's future success, using both the literal and figurative meanings of the word if applicable to create a compelling vision. Focus on its core function and strategic importance.
Well written! Good try! Check the sample answer below.
Sample answer
Esteemed board members, our new Quantum Processor isn't just another product; it's the very backbone of our future. Just as a physical backbone provides essential support and structure, this processor will be the foundational technology underpinning all our subsequent innovations. Its unparalleled speed and efficiency will become the integral, stable core from which all our growth springs, ensuring our competitive edge and long-term viability. It is, unequivocally, the crucial element that will provide the stability and strength needed for us to dominate the market.
Write a paragraph describing the importance of a strong 'backbone' (both literally and figuratively) for a highly demanding physical activity, such as mountaineering or competitive gymnastics. Discuss how physical strength in the back contributes to performance and how mental resilience, metaphorically, acts as a 'backbone' in overcoming challenges.
Well written! Good try! Check the sample answer below.
Sample answer
In the grueling world of mountaineering, a strong physical backbone is paramount. It provides the essential stability for maintaining correct posture during arduous climbs, supporting the heavy pack, and absorbing the shock of uneven terrain, ultimately dictating endurance and preventing injury. Beyond the physical, mental fortitude acts as the climber's figurative backbone. This unwavering resilience allows them to push through exhaustion, conquer fears, and make critical decisions under pressure, providing the psychological strength needed to overcome the mountain's formidable challenges. Without both, success and even survival would be tenuous.
Compose a short essay (approximately 150-200 words) discussing the challenges faced by a developing nation where a critical infrastructure, such as its energy grid or public education system, lacks a robust 'backbone.' Explain the consequences of this weakness and propose a metaphorical 'backbone' solution to address the issue.
Well written! Good try! Check the sample answer below.
Sample answer
In the fictional nation of Eldoria, the public education system, tragically, lacks a robust backbone. Years of underfunding and inconsistent policy have left it without the foundational stability necessary for effective learning. Teachers are underpaid, facilities are dilapidated, and curriculum development is sporadic, creating a weak and fractured system. The consequences are dire: a largely uneducated populace, hindering economic development and perpetuating cycles of poverty. To address this, Eldoria needs to establish a metaphorical 'backbone' of sustained, strategic investment coupled with comprehensive educational reform. This would involve a long-term commitment to teacher training and fair wages, the construction of modern, well-equipped schools, and the implementation of a consistent, adaptable curriculum. Such a resilient, well-supported structure would provide the essential stability for future generations, ultimately driving national progress and prosperity.
What is the primary role of the fiber optic cables described in the passage?
Read this passage:
The intricate network of fiber optic cables laid across the ocean floor forms the true backbone of global internet communication. Without these submerged conduits, the instantaneous transfer of vast amounts of data between continents would be impossible, effectively isolating economies and hindering international cooperation. Their robust design, capable of withstanding immense pressure and environmental stressors, ensures the crucial stability of our digital world.
What is the primary role of the fiber optic cables described in the passage?
The passage explicitly states that the fiber optic cables form the 'backbone of global internet communication' and that 'without these submerged conduits, the instantaneous transfer of vast amounts of data between continents would be impossible.'
The passage explicitly states that the fiber optic cables form the 'backbone of global internet communication' and that 'without these submerged conduits, the instantaneous transfer of vast amounts of data between continents would be impossible.'
According to the passage, what is essential for the longevity and effectiveness of a military operation?
Read this passage:
In any successful military operation, the logistics and supply chain are considered the backbone of the entire endeavor. While the bravery of soldiers on the front lines is undeniable, without a consistently functioning system to deliver ammunition, food, and medical supplies, even the most courageous efforts would quickly falter. This foundational support ensures operational longevity and strategic effectiveness.
According to the passage, what is essential for the longevity and effectiveness of a military operation?
The passage states that 'the logistics and supply chain are considered the backbone of the entire endeavor' and that 'without a consistently functioning system to deliver ammunition, food, and medical supplies, even the most courageous efforts would quickly falter. This foundational support ensures operational longevity and strategic effectiveness.'
The passage states that 'the logistics and supply chain are considered the backbone of the entire endeavor' and that 'without a consistently functioning system to deliver ammunition, food, and medical supplies, even the most courageous efforts would quickly falter. This foundational support ensures operational longevity and strategic effectiveness.'
What function does a clear mission statement serve for a developing startup?
Read this passage:
For a developing startup, a clear and well-defined mission statement often serves as its ideological backbone. It provides a guiding principle for all decisions, from product development to marketing strategies, ensuring that the entire team remains aligned with the company's core values and objectives. This foundational clarity is crucial for navigating challenges and maintaining a cohesive vision in a dynamic market.
What function does a clear mission statement serve for a developing startup?
The passage states that a clear mission statement 'provides a guiding principle for all decisions... ensuring that the entire team remains aligned with the company's core values and objectives.'
The passage states that a clear mission statement 'provides a guiding principle for all decisions... ensuring that the entire team remains aligned with the company's core values and objectives.'
This sentence uses 'backbone' figuratively to mean the most important part of the company's success. The correct order emphasizes the central role of innovation.
Here, 'backbone' signifies strength and resolve. The sentence structure highlights the leader's unwavering stance as the crucial element.
This sentence uses 'backbone' metaphorically to describe the essential supporting structure of the project, which is the data system.
The newly discovered ancient creature had an incredibly robust ___ that suggested it was a powerful swimmer.
The context describes a physical characteristic of a powerful swimmer, making 'backbone' in its literal sense the appropriate word.
Despite numerous setbacks, her unwavering resolve and moral ___ allowed her to navigate the treacherous political landscape with integrity.
In this figurative sense, 'backbone' refers to moral strength and steadfastness, which aligns with 'unwavering resolve' and 'integrity'.
The intricate algorithms form the ___ of the artificial intelligence system, enabling its complex decision-making capabilities.
Figuratively, 'backbone' here means the fundamental and essential component that provides structure and function to the AI system.
Economists argue that small businesses are the ___ of the national economy, contributing significantly to employment and innovation.
This usage of 'backbone' highlights the crucial role of small businesses as the foundational and most important part of the economy.
During the archaeological dig, fragments of a prehistoric animal's ___ were unearthed, providing crucial insights into its evolutionary lineage.
The context of an archaeological dig and animal fragments points to the literal meaning of 'backbone' as a series of bones.
The veteran journalist, known for his uncompromising principles, was considered the moral ___ of the news organization.
Figuratively, a 'moral backbone' signifies strong ethical principles and unwavering integrity, fitting the description of the journalist.
This sentence uses 'backbone' figuratively to refer to the essential strength and support provided by the team, which is crucial for the project's success.
Here, 'moral backbone' signifies a strong and unwavering ethical foundation, essential for maintaining integrity in difficult situations.
This sentence employs 'economic backbone' to highlight the manufacturing sector as the most vital and foundational component of the nation's economy.
/ 54 correct
Perfect score!
