'Seventy' is the number 70, commonly used for quantities and measurements in daily life.
30초 단어
- Represents the number 70.
- Used for quantities, age, time, and money.
- A basic number for everyday communication.
**Overview**
'Seventy' is a cardinal number representing the quantity of 70. It's a fundamental number used in counting, measuring, and expressing quantities in everyday life. As an A2 level word, it's expected that learners can recognize and use it in basic contexts.
**Usage Patterns**
'Seventy' is primarily used as a standalone number to denote quantity, as in 'There were seventy people at the party.' It can also be used in combination with other numbers, especially when forming larger numbers (e.g., 'seventy-five'). It's commonly used when discussing age, time, money, measurements, and scores.
**Common Contexts**: You'll frequently encounter 'seventy' in contexts such as:
- Age: 'She is seventy years old.'
- Time: 'The meeting is scheduled for seventy minutes.' (though less common than specific hours/minutes)
- Money: 'The item costs seventy dollars.'
- Measurements: 'The speed limit is seventy miles per hour.'
- Scores: 'The final score was seventy to sixty.'
**Similar Words Comparison**:
- Seven: This is the base digit (7). 'Seventy' is seven tens (7 x 10 = 70).
- Seventeen: This is a distinct number between ten and twenty (17). It does not follow the 'tens' pattern of 'seventy'.
- Seventieth: This is an ordinal number, referring to the position in a sequence (the 70th item), not the quantity itself.
예시
The price of the book is seventy dollars.
everydayThe price of the book is seventy dollars.
She has been working here for seventy years.
formalShe has been working here for seventy years.
I'm almost seventy, but I feel young!
informalI'm almost seventy, but I feel young!
The experimental results were observed over a period of seventy-two hours.
academicThe experimental results were observed over a period of seventy-two hours.
자주 쓰는 조합
자주 쓰는 구문
seventy years old
seventy years old
seventy-five
seventy-five
seventy percent
seventy percent
자주 혼동되는 단어
'Seventeen' is the number 17, while 'seventy' is the number 70. They are distinct numbers with different values and pronunciations.
'Seven' is the digit 7. 'Seventy' is derived from 'seven' but represents seven tens (70).
문법 패턴
How to Use It
사용 참고사항
Seventy is a standard cardinal number used widely in everyday English. It is generally neutral in register and appropriate for most contexts, from casual conversation to more formal writing. When used for age, it often implies an older person, and can sometimes be used hyperbolically to express a large quantity.
자주 하는 실수
A common mistake is misspelling 'seventy' as 'seventy' or confusing it with 'seventeen'. Ensure the 'v' is present and the pronunciation is distinct from 'seventeen' (17).
Tips
Remember the 'V' in Seventy
Many learners confuse the spelling of 'seventy' with 'seven'. Remember that 'seventy' has a 'v' in it, just like 'seven'.
Distinguish from Seventeen
Be careful not to confuse 'seventy' (70) with 'seventeen' (17). They sound similar but represent very different quantities.
Milestone Ages
In many cultures, reaching the age of seventy is considered a significant milestone, often celebrated with special events.
어원
The word 'seventy' comes from the Old English 'seofontig', which is a combination of 'seofon' (seven) and 'tig' (ten). It follows the pattern of other tens numbers like 'twenty', 'thirty', etc.
문화적 맥락
In Western cultures, 'three score and ten' (an older way of saying seventy) is often associated with the biblical lifespan. Reaching seventy is often seen as a significant age milestone.
암기 팁
Think of 'seven' swans swimming, and then imagine seventy swans – a much larger group! The 'v' in 'seventy' sounds a bit like 'very' many.
자주 묻는 질문
4 질문Seventy is spelled S-E-V-E-N-T-Y. It's important to remember the 'v' instead of an 'f'.
Seven is the digit 7, while seventy represents seven groups of ten, totaling 70.
Whether seventy is considered large depends on the context. For example, seventy people at a small gathering is a lot, but seventy miles per hour is a common speed limit.
You can use it like: 'My grandfather is seventy years old,' or 'The project took seventy hours to complete.'
셀프 테스트
There were approximately ______ people at the concert.
The sentence implies a large number of people, making 'seventy' the most appropriate choice.
Which word represents the number 70?
'Seventy' is the correct spelling for the number 70. 'Seven' is 7, and 'seventeen' is 17.
Build a sentence using 'is', 'seventy', 'old', 'he', 'years'.
This is the standard English structure for stating someone's age.
점수: /3
Summary
'Seventy' is the number 70, commonly used for quantities and measurements in daily life.
- Represents the number 70.
- Used for quantities, age, time, and money.
- A basic number for everyday communication.
Remember the 'V' in Seventy
Many learners confuse the spelling of 'seventy' with 'seven'. Remember that 'seventy' has a 'v' in it, just like 'seven'.
Distinguish from Seventeen
Be careful not to confuse 'seventy' (70) with 'seventeen' (17). They sound similar but represent very different quantities.
Milestone Ages
In many cultures, reaching the age of seventy is considered a significant milestone, often celebrated with special events.
예시
4 / 4The price of the book is seventy dollars.
The price of the book is seventy dollars.
She has been working here for seventy years.
She has been working here for seventy years.
I'm almost seventy, but I feel young!
I'm almost seventy, but I feel young!
The experimental results were observed over a period of seventy-two hours.
The experimental results were observed over a period of seventy-two hours.
Related Content
관련 어휘
general 관련 단어
about
A1'about'은 어떤 주제에 관해 이야기할 때 쓰거나, 대략적인 수량이나 정도를 나타낼 때 사용해요.
above
A2어떤 것보다 더 높은 위치, 바로 위를 나타내요.
accident
A2예기치 않게 발생하는 나쁜 사건으로, 피해나 부상을 입힐 수 있어요.
action
A2어떤 목표를 이루기 위해 실제로 행동하는 것을 말해.
after
A2'after'는 시간상이나 공간상으로 어떤 것의 뒤에 오는 것을 의미해요.
afterward
A2At a later or subsequent time.
again
A2'again'은 어떤 일이 다시 일어나거나 반복될 때 사용하는 말이에요.
aged
B1어떤 사람이나 물건이 특정한 나이를 먹었음을 나타낼 때 써.
alive
A2죽지 않고 생명이 있는 상태를 의미해.
all
A2'all'은 어떤 것의 전부 또는 모든 개별적인 것을 가리킬 때 사용해요.
