Do vs. Does: Qual é a diferença?
does para uma única pessoa ou coisa (he, she, it) e do para todo o resto.
Grammar Rule in 30 Seconds
'People' is always plural in English, so it pairs with 'do', never 'does'.
- Use 'do' for 'people' because it acts like 'they' (e.g., People do care).
- Use 'does' for 'person' because it acts like 'he' or 'she' (e.g., That person does care).
- In questions, always start with 'Do people...?' (e.g., Do people like this?).
Overview
do e does é um dos pilares fundamentais da gramática inglesa, especialmente no que chamamos de Simple Present. Para nós, brasileiros, entender isso é como aprender a chave que destrava a capacidade de fazer perguntas e negar frases em inglês de forma natural. Em português, a gente usa entonação ou apenas a partícula não para negar e perguntar, mas o inglês exige um auxiliar.do e o does fossem operadores gramaticais que o inglês precisa para entender que você está falando de um hábito, um fato ou uma rotina.marcar o tempo e a pessoa. O does é a marca da terceira pessoa do singular (he, she, it), funcionando de forma análoga ao s que adicionamos ao verbo no afirmativo (ex: he eats).do é o curinga para o restante. Se você esquecer de usar esses auxiliares, a frase soa quebrada para um nativo, tipo alguém falando eu não comerem português. Dominar isso é o que separa um iniciante de alguém que já tem um nível B1 sólido e consegue se comunicar bem no trabalho, no iFood ou no WhatsApp com amigos estrangeiros.
do e o does atuam como o que chamamos de dummy auxiliaries (auxiliares fictícios ou de suporte). Em inglês, você não pode simplesmente dizer She not works ou Work you?. O verbo principal precisa de ajuda para formar a negativa ou a interrogativa.do-support. A regra de ouro aqui é a economia gramatical: quando o does entra na frase, ele já rouba o s (ou es) que estaria no verbo principal. Por isso, o verbo principal volta para sua forma base (o infinitivo sem o to).Ele não come, o verbo
comer é flexionado. Em inglês, quando usamos doesn't, o verbo eat fica limpo.- Afirmativa:
He eats pizza.(O verbo carrega a marca da 3ª pessoa). - Negativa:
He doesn't eat pizza.(Odoesn'tjá tem a marca, entãoeatfica no infinitivo).
do e o does também podem ser verbos principais (significando fazer de realizar uma tarefa), o que confunde muita gente. Exemplo: What do you do? (O primeiro do é o auxiliar de pergunta, o segundo é o verbo principal fazer).garçom que traz a pergunta, e o verbo principal fosse o prato principal que não precisa se preocupar com a gramática, pois o garçom já resolveu isso para ele.does é para a turma do singular (he, she, it), e o do é para o resto (I, you, we, they).I don't like sushi. |Does she live here? |Where do you work? |- Negativa:
Sujeito + don't/doesn't + Verbo(Ex:She doesn't want to go to the party.) - Interrogativa:
Do/Does + Sujeito + Verbo(Ex:Do they speak English?)
do e does sempre que falamos de situações no Simple Present. Isso inclui:- 1Rotinas e Hábitos:
Todo dia eu pego o Uber para o trabalho
. Em inglês:I take an Uber to work every day.Para perguntar:Do you take an Uber to work? - 2Fatos Gerais:
A Terra gira em torno do Sol
.Does the Earth orbit the Sun? - 3Preferências e Opiniões:
Eu não gosto de filmes de terror
.I don't like horror movies. - 4Perguntas de Informação:
O que você faz no seu tempo livre?
.What do you do in your free time?
do/does, você usa o be (is/are + ing). O do/does é para o que é recorrente, não para o que é pontual.- 1Manter o 's' no verbo principal: O aluno escreve
Does she eats?. Isso acontece por interferência do português, onde a gente conjuga tudo. Odoesjá absorveu os, então o verbo principal deve ficar na forma base:Does she eat?. - 2Esquecer o auxiliar em perguntas: O aluno diz
You like pizza?em vez deDo you like pizza?. Como em português a gente faz pergunta só com entonação, o cérebro brasileiro tenta repetir o padrão. Em inglês, a pergunta exige o auxiliar. - 3Confundir
docombe: Alguns alunos dizemDo you happy?em vez deAre you happy?. Odo/doesé para verbos de ação. Se você usa um adjetivo, o auxiliar é o verboto be.
don't / doesn't + verbo | am/is/are + not |Do you work? | Are you tired? |- 1Posso usar
doescomI? Nunca.Doesé estritamente para a 3ª pessoa do singular.I,you,we,theysempre usamdo. - 2A contração
don'tedoesn'té obrigatória? Não, você pode dizerdo notoudoes not, mas soa muito formal ou enfático. No dia a dia, no trabalho ou conversando com amigos, usedon'tedoesn't. - 3O que acontece com o verbo na negativa? O verbo principal sempre volta para a forma original.
He doesn't study(correto) vsHe doesn't studies(incorreto). Odoesn'tjá faz o trabalho pesado de indicar que é 3ª pessoa.
Conjugating 'Do' with People vs. Person
| Subject Type | Subject | Affirmative | Negative | Question |
|---|---|---|---|---|
|
Singular
|
A person
|
does
|
doesn't
|
Does a person...?
|
|
Plural
|
People
|
do
|
don't
|
Do people...?
|
|
Singular Pronoun
|
He/She/It
|
does
|
doesn't
|
Does he...?
|
|
Plural Pronoun
|
They
|
do
|
don't
|
Do they...?
|
|
Singular Group
|
Everyone
|
does
|
doesn't
|
Does everyone...?
|
|
Specific Group
|
The crowd
|
does/do*
|
doesn't/don't*
|
Does/Do the crowd...?
|
Common Contractions
| Full Form | Contraction | Usage Example |
|---|---|---|
|
People do not
|
People don't
|
People don't like waiting.
|
|
Person does not
|
Person doesn't
|
That person doesn't know.
|
Meanings
The verb 'do' is used with plural subjects (I, you, we, they), while 'does' is used for third-person singular subjects (he, she, it). Since 'people' is the plural form of 'person', it requires the plural verb form 'do'.
General Plurality
Referring to a group of individuals as a collective plural entity.
“People do not always agree on politics.”
“Why do people wait in line for hours?”
Ethnic/National Groups
Using 'people' as a singular countable noun to mean a nation or ethnic group (rare, but important for B1+).
“The Japanese are a people that does value tradition.”
“Every people does have its own unique history.”
Reference Table
| Sujeito | Verbo Afirmativo | Forma Negativa | Forma de Pergunta |
|---|---|---|---|
|
I / you / we / they
|
I go.
|
They **do not** (don't) go.
|
**Do** you go?
|
|
he / she / it
|
She go**es**.
|
He **does not** (doesn't) go.
|
**Does** it go?
|
|
substantivo plural (the cats)
|
The cats play.
|
The cats **do not** (don't) play.
|
**Do** the cats play?
|
|
substantivo singular (the cat)
|
The cat play**s**.
|
The cat **does not** (doesn't) play.
|
**Does** the cat play?
|
|
seus amigos
|
Your friends know.
|
Your friends **don't** know.
|
**Do** your friends know?
|
|
seu amigo
|
Your friend know**s**.
|
Your friend **doesn't** know.
|
**Does** your friend know?
|
Espectro de formalidade
It is observed that people do provide assistance when requested. (Community behavior)
People do help each other in this neighborhood. (Community behavior)
People do be helping out, you know? (Community behavior)
Folks do be helping. (Community behavior)
Mapeando 'Do' vs. 'Does'
Use DO com...
- I / You Do you agree?
- We / They We don't know.
- Substantivos Plurais Do the kids want ice cream?
Use DOES com...
- He / She / It She doesn't live here.
- Substantivos Singulares Does the store have milk?
- Pronomes Indefinidos Does anyone know?
Do vs. Does num Relance
Qual escolher? O fluxograma
O sujeito é he, she, it ou um substantivo singular?
O sujeito é I, you, we, they ou um substantivo plural?
Quem fica com 'Do' e quem fica com 'Does'?
Time do 'DO'
- • I
- • You
- • We
- • They
- • My friends
- • The books
Time do 'DOES'
- • He
- • She
- • It
- • My friend
- • The book
- • Everybody
Exemplos por nível
People do like music.
People like music.
Do people eat here?
Do people eat here?
People do not sleep in class.
People don't sleep in class.
Many people do yoga.
Many people do yoga.
People don't usually work on Sundays.
People don't usually work on Sundays.
Why do people buy expensive cars?
Why do people buy expensive cars?
Some people do their best every day.
Some people do their best every day.
Do people in your country drink tea?
Do people in your country drink tea?
Most people do not realize how much time they spend on their phones.
Most people don't realize how much time they spend on their phones.
Do people really think that this plan will work?
Do people really think that this plan will work?
People who do exercise regularly feel much better.
People who exercise regularly feel much better.
Rarely do people find such a great opportunity.
Rarely do people find such a great opportunity.
The people of this city do not appreciate the new tax laws.
The people of this city do not appreciate the new tax laws.
Whether or not people do agree with the decision is irrelevant.
Whether or not people agree with the decision is irrelevant.
Do people in management positions always have to work late?
Do people in management positions always have to work late?
It is essential that people do their part to protect the environment.
It is essential that people do their part to protect the environment.
Seldom do people acknowledge the complexity of the issue.
Seldom do people acknowledge the complexity of the issue.
The very people who do the most work are often paid the least.
The very people who do the most work are often paid the least.
Do people not understand that resources are limited?
Do people not understand that resources are limited?
Only when people do come together can real change happen.
Only when people come together can real change happen.
Lest people do forget, history has a way of repeating itself.
Lest people forget, history has a way of repeating itself.
The indigenous people, as a singular entity, does possess unique rights.
The indigenous people, as a singular entity, does possess unique rights.
Hardly do people ever question the status quo in this society.
Hardly do people ever question the status quo in this society.
Should people do as they are told, the system functions perfectly.
Should people do as they are told, the system functions perfectly.
Fácil de confundir
Learners think because both refer to a group, they conjugate the same way.
In some dialects, 'family' can take 'do', leading to confusion with 'people'.
Seeing 'a people' in a book and thinking 'people' can be singular in all cases.
Erros comuns
People does like pizza.
People do like pizza.
Does people live here?
Do people live here?
The people is happy.
The people are happy.
One people do it.
One person does it.
People doesn't know.
People don't know.
Why does people say that?
Why do people say that?
Every people do this.
Everyone does this.
Most people does their work.
Most people do their work.
A person do what they can.
A person does what they can.
The people in my office does not like the coffee.
The people in my office do not like the coffee.
Seldom does people realize...
Seldom do people realize...
The Japanese people does...
The Japanese people do...
Padrões de frases
Do people in ___ usually ___?
Most people do not ___ because ___.
Why do people ___ when they ___?
The things that people do for ___ are ___.
Real World Usage
Do people know about the party?
I like to see how people do under pressure.
Why do people do this? SMH.
Do people speak English in this village?
People do not recommend the extra spicy sauce.
The people do not support the new law.
A Regra do 'S'
He does his homework.
Não duplique o '-s'!
Does he run fast?
Pense em Substituições
Does the team play well?
EUA vs. Reino Unido
The band does a show.. No Reino Unido, podem ser plurais:
The band do a show.
Smart Tips
Stop and think of the word 'They'. You would never say 'They does', right?
Check your relative clauses. If you write 'People who does...', change it to 'People who do...'
Draw a small '1' over everyone and a '2+' over people to remind you of the verb form.
Always start with 'Do people...'. It's a fixed phrase you can memorize.
Pronúncia
Reduction of 'do'
In the phrase 'Do people...', the 'do' is often reduced to a short /də/ sound.
Linking
The 'p' in people is aspirated. When saying 'don't people', the 't' often becomes a stop or disappears.
Question Rise
Do people LIKE it? ↗
Standard yes/no question intonation.
Memorize
Mnemônico
People are many, so 'do' is the penny—always plural, never singular!
Associação visual
Imagine a huge crowd of people all holding a giant letter 'O' (from DO). A single person is holding a letter 'S' (from DOES).
Rhyme
One person does, but people do. This is always, always true!
Story
In a small village, one man (the Person) always 'does' the laundry alone. But when the whole village (the People) comes together, they 'do' the laundry in the river together. The 'S' in 'does' is for 'Solo'.
Word Web
Desafio
Look around you in a public place. Write 5 sentences about what the 'people' there are doing using 'do' or 'don't'.
Notas culturais
Americans use 'people' very frequently in political discourse ('The American people do...').
In the UK, collective nouns like 'the team' or 'the government' can take 'do', making 'people do' feel even more natural.
The word 'folks' is often used instead of 'people', but it follows the same 'do' rule.
From Old French 'pople', from Latin 'populus' (a people, nation, body of citizens).
Iniciadores de conversa
Do people in your country celebrate New Year's Eve?
Why do people spend so much money on weddings?
Do people in your profession usually work from home?
What do people do for fun in your hometown?
Temas para diário
Erros comuns
Test Yourself
My cat ___ like to be woken up from his nap.
Escolha a opção certa:
Find and fix the mistake:
They doesn't have the key for the apartment.
Score: /3
Exercicios praticos
8 exercisesMost people ___ (do/does) not like working on Saturdays.
Find and fix the mistake:
Why does people always forget their umbrellas?
That person ___ not have a ticket, but these people ___.
He doesn't like spicy food. -> ___
The word 'people' is a singular collective noun in English.
A: Do people usually tip here? B: Yes, they ___.
Select all subjects that use 'do'.
1. People, 2. Everyone, 3. A person
Score: /8
Practice Bank
13 exercises___ you know how to get to the train station from here?
It ___ seem like a good idea to start now; it's too late.
Escolha a frase correta:
Why do that machine make so much noise?
Combine os sujeitos com a forma correta:
Traduza para o Inglês: 'Ela quer vir com a gente?'
Coloque as palavras em ordem:
What ___ people usually do on this holiday?
Escolha a frase correta:
It don't matter what I think.
Coloque as palavras em ordem:
Traduza para o Inglês: 'Ele não faz exercício com frequência.'
Combine as partes das frases:
Score: /13
Perguntas frequentes (8)
Only when referring to an ethnic group or nation (e.g., 'The Cherokee are a people'). In 99% of cases, it is plural.
Probably because your native language (like Spanish or French) treats the word for people as a singular noun.
The singular is 'person'. One person does, two people do.
Yes, but only if you are talking about multiple different ethnic groups (e.g., 'The peoples of Africa').
No! 'Everyone' is singular and takes 'does'. This is a very common point of confusion.
It is always 'people don't'.
No, 'people' is plural in all dialects of English.
Use the 'They' test: if you can say 'They do', you must say 'People do'.
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
La gente
Spanish 'gente' is singular; English 'people' is plural.
Les gens / Tout le monde
English 'people' matches 'les gens', not 'tout le monde'.
Die Leute
The logic is identical to English.
人々 (Hitobito)
Japanese has no subject-verb agreement.
الناس (An-nas)
Arabic has more complex plural types, but 'people' is straightforwardly plural.
人们 (Rénmen)
No plural/singular verb distinction in Chinese.
Learning Path
Prerequisites
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