Rate measures speed/frequency or denotes a fixed price/charge.
Mot en 30 secondes
- Measure of speed or frequency over time.
- Fixed price or charge for services/goods.
- Used in finance, health, and daily life.
Overview
The word 'rate' primarily functions as a noun in English and has two main meanings: a measure of speed or frequency, and a fixed price or charge.
**Overview:**
As a measure of speed or frequency, 'rate' quantifies how often something occurs or how quickly a process happens within a specific time frame. For instance, the birth rate indicates how many babies are born per a certain number of people each year, and the heart rate measures beats per minute. In this sense, it's often used with units of time, like 'per second,' 'per hour,' or 'per year.'
The second common meaning of 'rate' refers to a fixed price, fee, or charge for a service, product, or privilege. This is frequently encountered in financial contexts, such as 'interest rate' (the percentage charged for borrowing money) or 'exchange rate' (the value of one currency compared to another). It also applies to services like hotel rooms ('room rate') or public transport ('fare rate').
**Usage Patterns:**
'Rate' is a versatile word used in both formal and informal contexts, as well as in written and spoken English. In academic and business settings, it's common to see precise uses related to statistics, economics, and science. In everyday conversation, it might appear when discussing speed, prices, or how often something happens.
**Common Contexts:**
- Work/Business: Discussing salaries (hourly rate), loan interest rates, service charges, or performance metrics (e.g., error rate).
- Daily Life: Talking about the speed of traffic (miles per hour rate), the cost of services (e.g., a plumber's hourly rate), or how often you do something (e.g., reading rate).
- Health: Referring to heart rate, breathing rate, or metabolic rate.
- Finance: Interest rates, exchange rates, tax rates.
Exemples
The download rate for this file is very slow today.
daily lifeLa velocidad de descarga de este archivo es muy lenta hoy.
The bank offers a competitive interest rate on savings accounts.
businessEl banco ofrece una tasa de interés competitiva en las cuentas de ahorro.
We need to determine the birth rate in this region.
academicNecesitamos determinar la tasa de natalidad en esta región.
What is the room rate for a standard double room?
daily life¿Cuál es la tarifa de la habitación para una habitación doble estándar?
His heart rate increased significantly after the exercise.
healthSu ritmo cardíaco aumentó significativamente después del ejercicio.
The artist was highly rated for his innovative work.
formalEl artista fue muy valorado por su trabajo innovador.
Collocations courantes
Phrases Courantes
at this rate
a este ritmo
growth rate
tasa de crecimiento
Souvent confondu avec
A 'ratio' is a comparison of two numbers, often expressed as a fraction or using a colon (e.g., 2:1), whereas a 'rate' usually involves a measure over time (e.g., 60 miles per hour).
A 'fee' is a payment made for a professional service or a privilege, while 'rate' can refer to the price structure (e.g., hourly rate) or a measurement of speed/frequency.
Modèles grammaticaux
How to Use It
Notes d'usage
The word 'rate' is commonly used to express how fast something is happening (e.g., speed, frequency) or the cost of something (e.g., price, fee). Ensure the context makes it clear which meaning is intended.
Erreurs courantes
Learners sometimes confuse 'rate' with 'ratio'. Remember that 'rate' typically involves a unit of time or a price per unit, while 'ratio' is a comparison between two quantities.
Tips
Think 'per'
When 'rate' means speed or frequency, think of the word 'per' – miles *per* hour, births *per* year, beats *per* minute.
Verb vs. Noun
Be aware that 'rate' can also be a verb. Pay attention to the context to understand if it means 'to judge' or 'to charge'.
Economic Indicator
Rates like inflation rate, interest rate, and unemployment rate are key indicators used to understand a country's economic health.
Origine du mot
From Middle English 'rate', meaning 'a price, charge, or assessment', derived from Latin 'ratus' (reckoned, estimated).
Contexte culturel
In many cultures, economic rates (inflation, interest) significantly impact daily life and financial planning.
Astuce mémo
Think of a 'rate' as a 'road' sign showing speed (miles per hour) or a price tag showing cost per item.
Questions fréquentes
10 questionsThe two main meanings are a measure of speed or frequency over time (like heart rate) and a fixed price or charge (like interest rate).
Yes, 'rate' can also be a verb, meaning to consider or classify something, or to judge its value or speed. For example, 'He was rated highly for his performance.'
The speed limit is a rate of travel, often expressed in miles per hour or kilometers per hour.
The hotel offers a special weekend rate for its rooms.
In finance, 'rate' often refers to interest rates on loans or savings, or exchange rates between currencies.
The birth rate is a statistical measure indicating the number of live births per 1,000 people in a population over a specific period, usually one year.
An exchange rate is the value of one country's currency expressed in terms of another country's currency.
Yes, 'rate' is commonly used in spoken English in various contexts, from discussing prices to talking about how fast something is happening.
A room rate is the price charged by a hotel or other lodging establishment for a night's stay in a room.
When used as a measure of speed or frequency, yes, it typically involves a unit of time (e.g., per minute, per year). When used as a price, it doesn't necessarily involve time directly, but rather a cost per unit or service.
Teste-toi
The doctor measured my heart ____ during the check-up.
'Rate' is used here to refer to the measurement of frequency (heartbeats per minute).
What is the current exchange rate between the Euro and the US Dollar?
In this context, 'exchange rate' refers to the specific value at which one currency can be traded for another.
charged / hourly / he / a / rate / high
This sentence correctly uses 'rate' to refer to the price charged per hour for a service.
Score : /3
Summary
Rate measures speed/frequency or denotes a fixed price/charge.
- Measure of speed or frequency over time.
- Fixed price or charge for services/goods.
- Used in finance, health, and daily life.
Think 'per'
When 'rate' means speed or frequency, think of the word 'per' – miles *per* hour, births *per* year, beats *per* minute.
Verb vs. Noun
Be aware that 'rate' can also be a verb. Pay attention to the context to understand if it means 'to judge' or 'to charge'.
Economic Indicator
Rates like inflation rate, interest rate, and unemployment rate are key indicators used to understand a country's economic health.
Exemples
6 sur 6The download rate for this file is very slow today.
La velocidad de descarga de este archivo es muy lenta hoy.
The bank offers a competitive interest rate on savings accounts.
El banco ofrece una tasa de interés competitiva en las cuentas de ahorro.
We need to determine the birth rate in this region.
Necesitamos determinar la tasa de natalidad en esta región.
What is the room rate for a standard double room?
¿Cuál es la tarifa de la habitación para una habitación doble estándar?
His heart rate increased significantly after the exercise.
Su ritmo cardíaco aumentó significativamente después del ejercicio.
The artist was highly rated for his innovative work.
El artista fue muy valorado por su trabajo innovador.
Quiz rapide
The ________ of economic growth has slowed down this quarter.
Correct !
La bonne réponse est : rate
Related Content
Apprendre en contexte
Ce mot dans d'autres langues
Expressions liées
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