Futuro em Inglês: Will vs. Going To
na hora e promessas, mas use 'be going to' para planos que já existem e previsões bem claras.
Grammar Rule in 30 Seconds
Use 'will' for sudden decisions and 'going to' for plans you made before speaking.
- Use 'will' for spontaneous choices: 'I'll have the coffee.'
- Use 'going to' for prior plans: 'I'm going to visit Paris next month.'
- Use 'going to' for predictions with evidence: 'Look at those clouds! It's going to rain.'
Overview
I'll be there in 5 quando você nem tinha saído de casa ainda? Ou talvez tenha postado I'm going to start my fitness journey no Instagram enquanto comia uma pizza? Se sim, você já está usando o tempo futuro em inglês.will e be going to. A maioria dos alunos usa will para tudo. É fácil, né?I will finish the report quando o prazo era ontem. Parece que você acabou de pensar nisso agorinha.will e be going to para mostrar essas vibes.will é seu amigo rápido e reativo. O be going to é seu amigo organizado e planejador. Ambos olham para frente, mas veem o mundo de forma diferente.How This Grammar Works
will. Se o interruptor foi ligado *ontem*, use be going to.It's going to rain, você tem evidências.I think humans will live on Mars, você está apenas chutando. É como a diferença entre um app de previsão do tempo e uma bola de cristal. Um usa fatos; o outro usa vibes.
Formation Pattern
will, basta colocá-lo antes do verbo na base.
be going to, você precisa mudar a parte do be.
am, is ou are dependendo da pessoa.
going to muitas vezes soa como gonna. Só não escreva gonna em uma candidatura de emprego, a menos que queira continuar desempregado!
When To Use It
will para decisões rápidas. Você está em um café e o garçom pede seu pedido. Você diz I'll have a latte, please.I'll always love you soa melhor do que I am going to love you.be going to para planos. Se você reservou um voo para Londres, diga I'm going to London. Se você disser I'll go to London, soa como se você pudesse mudar de ideia se aparecer uma festa melhor.My phone is going to die. Você consegue ver a evidência na tela.
Common Mistakes
will para planos fixos. Se você tem uma reunião no Zoom às 14h, não diga I will meet them at 2. Parece uma ideia repentina. Em vez disso, diga I'm going to meet them. Outro erro é esquecer o am/is/are no going to. I going to eat é um erro clássico. Faz você parecer um homem das cavernas. I am going to eat é muito melhor. Por fim, evite usar will para coisas que com certeza vão acontecer muito em breve por causa de evidências físicas. Se um vaso estiver balançando na prateleira, diga It's going to fall!, não It will fall. O segundo soa como a maldição de um mago.Contrast With Similar Patterns
Present Continuous sendo usado para o futuro. I'm meeting Sam tonight. Isso é ainda mais certo do que o going to.I'm going to meet Sam é um plano, mas talvez você ainda não tenha escolhido o restaurante. I'll meet Sam é o que você diz quando o Sam te liga de repente e te convida para sair.Quick FAQ
Posso usar will para o tempo?
Sim, se estiver fazendo uma previsão geral. It will be cold in winter.
Tudo bem usar gonna?
Ao falar e mandar mensagens para amigos, sim! Em e-mails formais, passe longe.
Qual é a negativa de will?
É won't. É a abreviação de will not. Soa muito mais natural.
Posso usar os dois em uma mesma frase?
Com certeza! I'm going to go to the store, and I'll buy some milk while I'm there. Ir à loja era o plano; o leite foi um pensamento rápido.
Future Forms Conjugation
| Subject | Will Form | Going To Form | Negative (Will) | Negative (Going To) |
|---|---|---|---|---|
|
I
|
will work
|
am going to work
|
won't work
|
am not going to work
|
|
You
|
will work
|
are going to work
|
won't work
|
aren't going to work
|
|
He/She/It
|
will work
|
is going to work
|
won't work
|
isn't going to work
|
|
We
|
will work
|
are going to work
|
won't work
|
aren't going to work
|
|
They
|
will work
|
are going to work
|
won't work
|
aren't going to work
|
Common Contractions
| Full Form | Contraction | Example |
|---|---|---|
|
I will
|
I'll
|
I'll help you.
|
|
You will
|
You'll
|
You'll see.
|
|
He will
|
He'll
|
He'll be there.
|
|
She will
|
She'll
|
She'll arrive soon.
|
|
We will
|
We'll
|
We'll win.
|
|
They will
|
They'll
|
They'll call.
|
|
Will not
|
Won't
|
I won't go.
|
|
Going to (Spoken)
|
Gonna
|
I'm gonna go.
|
Meanings
English uses different structures to talk about the future depending on whether we are predicting, planning, or deciding in the moment.
Spontaneous Decisions
Deciding to do something at the exact moment of speaking.
“The phone is ringing. I'll get it!”
“I'm tired. I think I'll go to bed now.”
Prior Plans and Intentions
Something you have already decided to do before the conversation started.
“We are going to get married in June.”
“I'm going to start a new job on Monday.”
Predictions based on Evidence
Predicting the future because of something we can see or feel right now.
“Watch out! You're going to drop that vase!”
“I feel terrible. I think I'm going to be sick.”
Predictions based on Opinion
Predicting what we think or believe will happen, without physical evidence.
“I'm sure you will pass the exam.”
“People will live on Mars one day.”
Promises and Offers
Using 'will' to commit to an action for someone else.
“I will always love you.”
“I won't tell anyone your secret.”
Reference Table
| Situação | Qual usar? | Lógica | Exemplo Moderno |
|---|---|---|---|
|
Decisão Instantânea
|
Will
|
Decidido agora
|
I'll like this photo.
|
|
Plano Prévio
|
Going to
|
Decidido antes
|
I'm going to post a Reel.
|
|
Previsão (Evidência)
|
Going to
|
Estou vendo acontecer
|
He's going to lose the game.
|
|
Previsão (Opinião)
|
Will
|
Acho que vai acontecer
|
AI will take over the world.
|
|
Promessa/Oferta
|
Will
|
Oferecendo ajuda
|
I'll Venmo you the money.
|
|
Recusa
|
Won't
|
Recusando fazer
|
My phone won't charge!
|
Espectro de formalidade
I shall depart at six o'clock. (Departure)
I am going to leave at six. (Departure)
I'm gonna head out at six. (Departure)
I'm outtie at six. (Departure)
O Espectro do Futuro
Will (Agora)
- Decisões I'll buy it!
- Promessas I'll call you.
Going To (Plano)
- Intenções I'm going to travel.
- Evidência It's going to rain.
Will vs. Going To
Qual devo usar?
Você decidiu agora?
Existe um plano ou evidência?
Contextos Comuns
Café/Pedindo
- • I'll have a coffee.
- • I'll take the bill.
Calendário/Viagem
- • I'm going to fly to Paris.
- • We're going to meet at 5.
Exemplos por nível
I will call you later.
I am going to watch TV.
It will be sunny tomorrow.
Are you going to eat?
I'll have the blue shirt, please.
She is going to study medicine next year.
Look! The bus is going to leave!
I won't tell your secret to anyone.
I think the government will raise taxes soon.
We're going to have a barbecue if the weather stays nice.
I'll just check my diary and let you know.
Is it going to be a difficult meeting?
The company will be launching its new product in May.
I was going to buy that car, but I changed my mind.
If you don't hurry, we're going to miss the start.
You'll find that most people are very friendly here.
The Prime Minister will address the nation at 8 PM.
He's going to be a handful when he grows up!
Will you be staying for dinner, or must you head off?
It's going to take more than a miracle to fix this.
Boys will be boys, I suppose.
The structural integrity is going to be compromised if we proceed.
Whatever will be, will be.
She will insist on doing everything herself.
Fácil de confundir
Both talk about the future. Learners don't know which is 'more' planned.
Both are used for predictions.
Erros comuns
I will to go.
I will go.
I going to eat.
I am going to eat.
She wills help.
She will help.
I will go to Paris next year (already booked).
I am going to go to Paris next year.
It will rain! (looking at black clouds)
It is going to rain!
I'll meeting you at 5.
I'll meet you at 5.
Are you will come?
Will you come?
I'm going to will go.
I'm going to go.
I will probably to be late.
I will probably be late.
I shall to do it.
I shall do it.
Padrões de frases
I think I will ___.
I am going to ___ next week.
Look! That ___ is going to ___!
Don't worry, I won't ___.
Real World Usage
I'll have the burger, please.
I'm gonna be 5 mins late!
It will be a cold start to the day.
I will contribute to the team's success.
We are going to visit the museum at 10.
Watch out! You're going to trip!
Teste do 'Agora Mesmo'
Cuidado com 'Will' para Encontros
I will meet her tomorrow. Use "I'm meeting
ou I'm going to meet", porque já é um plano fixo.Regra da 'Evidência'
ver a prova com seus olhos, use be going to. "It's going to rain!"Smart Tips
Always use 'I'll have...' rather than 'I'm going to have...'. It sounds more decisive and natural to the waiter.
Use 'going to'. If you see a person running very fast toward a door, say 'He's going to open the door'.
Use 'will' to show commitment. 'I will help you' sounds like a stronger promise than 'I am going to help you'.
Avoid 'gonna' and even 'I'll'. Write out 'I will' or 'We are going to' to maintain a professional tone.
Pronúncia
Contraction of Will
The 'll' sound is often a 'dark L'. It sounds like a small 'ul' sound at the back of the throat.
Gonna
In fast speech, 'going to' becomes 'gonna'. The 'to' sound disappears completely.
Spontaneous Will
I'll ↗ GET it!
Emphasis on the action decided suddenly.
Going To Prediction
It's going to ↘ RAIN.
Falling intonation on the final word for a statement of fact/evidence.
Memorize
Mnemônico
Will is for the 'Wheel' of fortune (luck/spontaneous), Going To is for the 'Goal' (planned).
Associação visual
Imagine a lightbulb turning on for 'Will' (a sudden idea). Imagine a calendar with a circled date for 'Going To' (a plan).
Rhyme
If you plan it in your head, 'Going To' is what is said. If you decide it on the spot, 'Will' is what you've got!
Story
A man sees a woman struggling with a suitcase. He thinks, 'I'll help her!' (Will - spontaneous). Later, he tells his wife, 'I'm going to buy a new suitcase for our trip' (Going to - plan).
Word Web
Desafio
Look around the room. Find one thing that is 'going to' happen (e.g., a candle burning out) and make one 'will' decision (e.g., 'I'll drink some water').
Notas culturais
British speakers may use 'shall' for offers ('Shall I open the window?'), whereas Americans almost always use 'should' or 'will'.
The use of 'gonna' is extremely prevalent in all but the most formal spoken contexts. Using 'going to' in a casual bar might sound slightly stiff.
Using 'will' for a promise is culturally significant. 'I will' is the standard response in marriage ceremonies.
'Will' comes from Old English 'willan' (to wish/want). 'Going to' developed later as a way to use a verb of movement to show a path toward a future action.
Iniciadores de conversa
What are you going to do this weekend?
I'm thirsty. What will you drink?
Where do you think you will be in five years?
Look at the economy. What's going to happen next?
Temas para diário
Erros comuns
Test Yourself
You see a friend carrying a lot of books. You say:
We ___ (travel) to Japan next summer. We already bought the tickets!
Find and fix the mistake:
Look! That car will crash into the wall!
Score: /3
Exercicios praticos
8 exercisesThe phone is ringing. ___ answer it.
We ___ (visit) our grandparents this weekend.
Find and fix the mistake:
Look! That car will hit the wall!
not / I / tell / will / anyone / .
1. Sudden decision, 2. Prior plan, 3. Evidence prediction
A: Why are you holding that bucket? B: I ___ wash the car.
You can use 'will' for a plan you made yesterday.
I am going to carry your bags. (Change to 'will')
Score: /8
Practice Bank
10 exercisesI'm hungry. I think I ___ make a sandwich.
Choose the correct sentence:
She will to meet her mom at the airport at 5 PM.
Voy a estudiar medicina el próximo año.
the / open / I / door / will
Match these:
Watch out! You ___ drop your phone!
You see someone struggling with a door.
Are you will go to the party?
No te olvidaré.
Score: /10
Perguntas frequentes (8)
Sometimes, especially for general predictions like 'It will rain' vs 'It's going to rain'. However, for plans vs. spontaneous decisions, they are not interchangeable.
It is a phonetic spelling of how people speak. It is not used in formal writing, but it is very common in songs, movies, and texts.
English is a stress-timed language. We prefer to contract unstressed words like 'will' to keep the rhythm of the sentence.
If you are in doubt, 'going to' is often safer for personal intentions, while 'will' is safer for general facts.
Yes, always. Without the 'be' verb, the sentence is grammatically incomplete.
Yes, for general predictions ('It will be cold in winter'). Use 'going to' if you see clouds right now.
In modern English, 'shall' is mostly used for polite suggestions ('Shall we dance?') or very formal documents.
Move the 'be' verb to the front: 'Are you going to...?'
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
Futuro Simple vs. Ir a + infinitivo
English 'will' is strictly for spontaneous/promises, whereas Spanish 'futuro' can be more formal.
Futur Simple vs. Futur Proche
French uses Futur Proche more frequently in conversation than English uses 'going to'.
Präsens vs. Futur I
English requires a future marker (will/going to) much more often than German does.
Dictionary form + tsumori / yotei
English uses auxiliary verbs (will) while Japanese uses sentence-ending nouns or particles.
Sa- / Sawfa + Present Verb
The Arabic distinction is based on time distance, while English is based on the nature of the decision.
Yào (要) / Huì (会)
Chinese verbs never change form; the meaning comes entirely from these helper words.
Learning Path
Prerequisites
Learn These First
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