C1 Expression 正式

Em boa hora

At the right time

意思

Happening at an opportune or favorable moment.

🌍

文化背景

In Portugal, 'em boa hora' is often used in formal speeches and by the President to praise timely political decisions. It carries a weight of institutional respect. Brazilians use 'em boa hora' frequently in the context of 'alívio' (relief), especially regarding money or unexpected visits from friends. In Angolan Portuguese, the expression is used with a high degree of warmth and hospitality, often when someone joins a meal. Similar to other Lusophone African countries, it is used to express gratitude for community support or rain for the crops.

🎯

Use it for gratitude

Instead of just saying 'thank you,' say 'Você chegou em boa hora!' to make the person feel like a hero.

⚠️

Watch the plural

Remember that 'A boas horas' in Portugal will likely be taken as a sarcastic comment about your lateness.

意思

Happening at an opportune or favorable moment.

🎯

Use it for gratitude

Instead of just saying 'thank you,' say 'Você chegou em boa hora!' to make the person feel like a hero.

⚠️

Watch the plural

Remember that 'A boas horas' in Portugal will likely be taken as a sarcastic comment about your lateness.

💬

Business Etiquette

In a Brazilian business meeting, using this phrase to describe a market trend shows high linguistic competence and cultural alignment.

自我测试

Complete a frase com a expressão correta.

O médico chegou ________, pois o paciente começou a sentir-se mal.

✓ 正确! ✗ 不太对。 正确答案: em boa hora

The context implies a positive/needed arrival, so 'em boa hora' is the correct choice.

Qual destas frases usa a expressão de forma sarcástica (comum em Portugal)?

Selecione a opção correta:

✓ 正确! ✗ 不太对。 正确答案: A boas horas chegas tu! O jantar já acabou.

'A boas horas' in the plural is the standard way to express sarcasm about lateness in Portugal.

Combine a situação com a reação mais adequada.

Situação: Você está a tentar abrir uma garrafa de vinho e não consegue. Um amigo chega com um saca-rolhas.

✓ 正确! ✗ 不太对。 正确答案: Chegaste em boa hora!

This is a classic 'perfect timing' scenario where relief is felt.

Complete o diálogo profissional.

Chefe: 'O relatório está pronto?' Funcionário: 'Sim, acabei agora mesmo.' Chefe: '________, preciso dele para a reunião de agora.'

✓ 正确! ✗ 不太对。 正确答案: Em boa hora

The boss is expressing that the timing is perfect for the upcoming meeting.

🎉 得分: /4

视觉学习工具

Singular vs Plural (Portugal)

Em boa hora
Sincere Perfect timing!
A boas horas
Sarcastic Finally! (You're late)

练习题库

4 练习
Complete a frase com a expressão correta. Fill Blank B1

O médico chegou ________, pois o paciente começou a sentir-se mal.

✓ 正确! ✗ 不太对。 正确答案: em boa hora

The context implies a positive/needed arrival, so 'em boa hora' is the correct choice.

Qual destas frases usa a expressão de forma sarcástica (comum em Portugal)? Choose C1

Selecione a opção correta:

✓ 正确! ✗ 不太对。 正确答案: A boas horas chegas tu! O jantar já acabou.

'A boas horas' in the plural is the standard way to express sarcasm about lateness in Portugal.

Combine a situação com a reação mais adequada. situation_matching A2

Situação: Você está a tentar abrir uma garrafa de vinho e não consegue. Um amigo chega com um saca-rolhas.

✓ 正确! ✗ 不太对。 正确答案: Chegaste em boa hora!

This is a classic 'perfect timing' scenario where relief is felt.

Complete o diálogo profissional. dialogue_completion B2

Chefe: 'O relatório está pronto?' Funcionário: 'Sim, acabei agora mesmo.' Chefe: '________, preciso dele para a reunião de agora.'

✓ 正确! ✗ 不太对。 正确答案: Em boa hora

The boss is expressing that the timing is perfect for the upcoming meeting.

🎉 得分: /4

常见问题

10 个问题

Not really. It's for opportune moments, not scheduled celebrations. Use 'Parabéns!' instead.

'Em boa hora' is the standard and more formal version. 'Na boa hora' is heard in some informal Brazilian contexts but is less common.

No, it means 'moment' or 'time' in a general sense.

Yes, it is perfectly understood and used in all Portuguese-speaking countries.

Yes! It's a very friendly and slightly sophisticated way to show you were hungry.

The opposite is 'em má hora,' used for bad timing.

It's neutral to formal. It's safe to use with your boss or your grandmother.

Absolutely. It's very common in texting when someone sends a helpful link or message.

No, because 'hora' is always feminine.

Not exactly. 'Finalmente' just means 'finally.' 'Em boa hora' adds the meaning that the timing was particularly good or helpful.

相关表达

🔄

Na hora certa

synonym

At the right time

🔗

Em má hora

contrast

At a bad time

🔗

Na hora H

similar

At the critical moment

🔗

A tempo e horas

similar

On time and correctly

🔗

Vir a calhar

similar

To come in handy

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