B1 · 中级 章节 32

Past Tense Mastery: Preterite and Imperfect

20 总规则
206 例句
10 分钟
本章规则 快速练习

Chapter in 30 Seconds

Master the art of storytelling in Portuguese by distinguishing between completed actions and ongoing past backgrounds.

  • Identify the difference between Preterite (snapshot) and Imperfect (video).
  • Conjugate irregular verbs like 'fazer', 'pôr', and 'vir' in the past.
  • Describe past habits, states, and interrupted events fluently.
Master your past, tell your story.

你将学到什么

Distinguish between snapshot (pretérito perfeito) and background (imperfeito) past tenses with all verb types.

Learning Objectives

By the end of this chapter, you will be able to:

  1. 1
    By the end you will be able to: Narrate a past sequence using both Preterite and Imperfect tenses correctly.

章节指南

Overview

Mastering the past tense in Portuguese is a cornerstone of effective communication, opening up a world of storytelling, personal anecdotes, and historical recounting. This chapter focuses on the two primary past tenses: the Pretérito Perfeito (Preterite) and the Pretérito Imperfeito (Imperfect). Understanding their distinct roles is crucial for anyone aspiring to B1 proficiency.
The Preterite, often referred to as the snapshot tense, is used for completed actions that happened at a specific point in the past. It’s about singular, definite events with a clear beginning and end. In contrast, the Imperfect acts as the video or background tense, describing ongoing actions, habitual events, descriptions of past states, or setting the scene for another action.
By the end of this chapter, you will confidently distinguish between these tenses, using them to create nuanced and accurate narratives.
You will learn to navigate the complexities of specific verbs like ter (tinha) for past possession, querer (queria for polite requests and past desires vs. quis for trying/deciding), and common irregulars such as trazer (trouxe), fazer (fez), estar (esteve/estava), ver (viu), ir (fui/ia), ouvir (ouviu/ouvia), pôr (pôs), dizer (disse), vir (veio), and dar (deu). Moreover, you will master the art of describing past habits, states, and the dynamic interplay between ongoing and interrupting actions.

How This Grammar Works

The core of past tense mastery in Portuguese lies in understanding the fundamental difference between the Pretérito Perfeito (Preterite) and the Pretérito Imperfeito (Imperfect).
Pretérito Perfeito (Snapshot / Completed Actions)
Use the Preterite for actions that were completed at a specific time in the past. Think of it as a single snapshot of an event.
* Regular Verbs:
* -AR verbs (e.g., falar): você falou (you spoke)
* -ER verbs (e.g., comer): você comeu (you ate)
* -IR verbs (e.g., abrir): você abriu (you opened)
* Key Irregular Verbs (from the chapter list):
* Trazer (to bring): trouxe
* Você trouxe os documentos ontem? (Did you bring the documents yesterday?)
* Ler (to read): leu
* Ele leu um livro interessante no fim de semana. (He read an interesting book last weekend.)
* Fazer (to do/make): fez
* Você fez o jantar na semana passada. (You made dinner last week.)
* Estar (to be/to be somewhere): esteve
* Você esteve em casa à noite? (Were you home last night?)
* Ver (to see): viu
* Você viu aquele filme novo? (Did you see that new movie?)
* Pôr (to put): pôs
* Ele pôs a mala no chão. (He put the suitcase on the floor.)
* Dizer (to say/tell): disse
* Você me disse a verdade. (You told me the truth.)
* Vir (to come): veio
* Ele veio de carro para a festa. (He came by car to the party.)
* Poder (to be able to/managed to): pôde
* Você pôde terminar o trabalho a tempo. (You managed to finish the work on time.)
* Querer (to want/tried): quis (often implies a specific attempt or decision)
* Você quis ajudar, mas não conseguiu. (You tried to help, but couldn't.)
* Dar (to give): deu
* Ele te deu um presente de aniversário. (He gave you a birthday present.)
* Ir (to go): fui (same as ser in preterite, context is key)
* Você foi ao mercado. (You went to the market.)
Pretérito Imperfeito (Background / Ongoing / Habitual Actions / Descriptions)
Use the Imperfect for actions that were ongoing, habitual, or for describing past states and conditions. Think of it as the video playing in the background or repeated actions.
* Regular Verbs:
* -AR verbs (e.g., falar): você falava (you used to speak/were speaking)
* -ER verbs (e.g., comer): você comia (you used to eat/were eating)
* -IR verbs (e.g., abrir): você abria (you used to open/were opening)
* Key Irregular Verbs (from the chapter list):
* Ter (to have): tinha
* Você tinha muitos brinquedos quando era criança. (You used to have many toys when you were a child.)
* Querer (to want/past desires/polite requests): queria
* Eu queria um café, por favor. (I would like a coffee, please - polite request)
* Você queria morar no campo naquela época. (You wanted to live in the countryside at that time.)
* Ir (to go): ia
* Você ia à escola a pé todos os dias. (You used to go to school on foot every day.)
* Ouvir (to hear): ouvia (for continuous or habitual hearing)
* Eu ouvia música enquanto trabalhava. (I was listening to music while I worked.)
* Estar (to be/past states): estava
* A casa estava vazia quando chegamos. (The house was empty when we arrived.)
* Você estava trabalhando quando te liguei. (You were working when I called you.)
Interrupted Actions: This is a classic scenario where both tenses shine. The Imperfect sets the scene (ongoing action), and the Preterite describes the interrupting action.
* Eu andava na rua quando você me ligou. (I was walking on the street when you called me.)

Common Mistakes

✗ Você foi dormir tarde todo dia.
✓ Você ia dormir tarde todo dia.
Why: Todo dia indicates a habitual action in the past, requiring the Imperfect (ia). Foi implies a single, completed action.
✗ Ontem, eu via um filme no cinema.
✓ Ontem, eu vi um filme no cinema.
Why: Ontem specifies a single, completed event, which calls for the Preterite (vi). Via would suggest you were in the middle of watching when something else happened.
✗ Eu queria abrir a porta, mas não consegui. (If meaning
I tried to open...
)
✓ Eu quis abrir a porta, mas não consegui.
Why: Quis (Preterite) often implies an attempt or specific decision that may have failed. Queria (Imperfect) generally means wanted in a softer, more continuous sense, or a polite request.
✗ Você fazeu o almoço no domingo?
✓ Você fez o almoço no domingo?
Why: The verb fazer is highly irregular in the Preterite. The correct form for você is fez.
✗ Ele teve muitos amigos na infância. (If it means
He used to have...
)
✓ Ele tinha muitos amigos na infância.
Why: To describe a continuous state of possession or existence in the past (used to have), ter uses the Imperfect (tinha).
✗ Nós estávamos na praia, e começou a chover. (If chover was a single, abrupt event)
✓ Nós estávamos na praia, e começou a chover.
Why: This example is actually correct as written, demonstrating a good use of the tenses. The *mistake* would be to say Nós estivemos na praia, e chovia, which would imply we completed being at the beach, and it was generally raining, not that the rain started and interrupted our time. Estávamos sets the scene (ongoing state), and começou describes the specific, interrupting action.

Real Conversations

A

A

O que você fez no último feriado?
B

B

Eu fui visitar meus pais no interior. Foi muito bom.
A

A

Ah, que legal! Você ia muito para lá quando era mais jovem?
B

B

Sim, eu ia sempre! Eles moravam lá desde que eu era criança.

Translation:

A

A

What did you do on the last holiday?
B

B

I went to visit my parents in the countryside. It was very good.
A

A

Oh, how nice! Did you use to go there a lot when you were younger?
B

B

Yes, I always used to go! They lived there since I was a child.
A

A

Lembra daquela vez que a gente estava viajando e o carro quebrou?
B

B

Claro! Eu estava dormindo quando você me disse que algo estava errado com o motor.
A

A

Verdade! Eu quis consertar, mas não consegui. Tivemos que pedir ajuda.

Translation:

A

A

Remember that time we were traveling and the car broke down?
B

B

Of course! I was sleeping when you told me something was wrong with the engine.
A

A

That's right! I tried to fix it, but I couldn't. We had to ask for help.
A

A

Você ouvia muito rock quando estava na faculdade?
B

B

Sim, eu ouvia bastante! Tinha uma banda que eu amava. Uma vez, eles fizeram um show aqui perto e eu fui.

Translation:

A

A

Did you listen to a lot of rock when you were in college?
B

B

Yes, I listened a lot! There was a band I loved. Once, they played a show nearby and I went.

Quick FAQ

Q

What's the easiest way to decide between Preterite and Imperfect?

Think of snapshot vs. video. The Preterite captures a single, completed action (a snapshot), like Eu comi (I ate [a specific meal]). The Imperfect describes ongoing actions, habits, or background descriptions (a video), like Eu comia (I used to eat/was eating).

Q

Are there specific time expressions that indicate one tense over another?

Yes! Words like ontem (yesterday), no ano passado (last year), uma vez (once), em 2010 (in 2010) typically point to the Preterite. Expressions such as sempre (always), todo dia (every day), enquanto (while), naquela época (at that time), geralmente (generally) often signal the Imperfect.

Q

Can 'querer' change meaning depending on the past tense?

Absolutely! Quis (Preterite) often implies a specific attempt or decision: Eu quis abrir a porta (I tried/wanted to open the door [and it implies I might have failed or succeeded immediately]). Queria (Imperfect) means wanted in a general or ongoing sense: Eu queria morar no Brasil (I wanted to live in Brazil [a desire I had for some time]), or can be used for a polite request in the present: Eu queria um café, por favor (I would like a coffee, please).

Q

How do I distinguish fui for 'ir' (to go) and fui for 'ser' (to be) in the Preterite?

Context is key! The verb fui is indeed the Preterite form for both ir and ser for eu and você/ele/ela forms. You differentiate them by the context of the sentence. If it implies movement, it's ir: Eu fui ao mercado (I went to the market). If it describes identity or a state, it's ser: Eu fui estudante (I was a student). The meaning is always clear from the surrounding words and the overall sentence structure.

Cultural Context

The nuanced use of the Pretérito Perfeito and Imperfeito is fundamental to the rich tapestry of storytelling in Portuguese-speaking cultures. From recounting family histories passed down through generations to sharing daily anecdotes among friends, these tenses enable vivid and engaging narratives. Brazilians, for example, often use these tenses to describe their childhoods, favorite places they used to visit, or the atmosphere of past events.
Mastering this distinction allows you to participate more fully in conversations that delve into personal memories, historical events, or even popular culture. It's not just about grammatical correctness; it's about conveying the emotional depth and temporal precision required to truly connect with others and appreciate the intricacies of Portuguese narratives, whether you're listening to a grandparent's tales of antigamente (in old times) or discussing the plots of a telenovela. This grammatical skill unlocks a deeper understanding and appreciation of how the past shapes the present in Portuguese culture.

关键例句 (8)

1

Eu estava dirigindo quando você ligou.

I was driving when you called.

过去时态：照片与视频的区别 (Perfeito/Imperfeito)
2

Antigamente, eu não gostava de café.

In the past, I didn't like coffee.

过去时态：照片与视频的区别 (Perfeito/Imperfeito)
3

Eu queria um café com leite, por favor.

我想要一杯拿铁，谢谢。

礼貌请求与过去的愿望 (querer 的不完成过去时)
4

A gente queria pedir uma pizza de calabresa.

我们想点一份葡式香肠比萨。

礼貌请求与过去的愿望 (querer 的不完成过去时)
5

Eu trouxe as bebidas para a festa.

我带了饮料去参加聚会。

葡萄牙语过去时：带来了 (trouxe)
6

O que você trouxe na mochila?

你书包里带了什么？

葡萄牙语过去时：带来了 (trouxe)
7

Eu li o e-mail que você me enviou.

I read the email you sent me.

过去时中的 'Ler' 动词（阅读）
8

Você leu o que ela postou no Twitter?

Did you read what she posted on Twitter?

过去时中的 'Ler' 动词（阅读）

技巧与窍门 (4)

💡

The 'Used To' Test

If you can replace the verb with 'used to' in English, use the Imperfect.
frontend.learn_grammar.from_rule: 过去时态：照片与视频的区别 (Perfeito/Imperfeito)
💡

NH 的发音秘诀

想象一下英语里 'canyon' 的那个 'ny' 音，这就是 'tinha' 的发音。千万别读成 'tina' 哦！
Eu tinha um segredo.
frontend.learn_grammar.from_rule: 未完成过去时动词 'ter'：谈论过去 (tinha)
🎯

礼貌加分项

在餐厅或商店，用 queria 代替 quero 会让你听起来更有教养。
Eu queria ver aquele vestido, por favor.
frontend.learn_grammar.from_rule: 礼貌请求与过去的愿望 (querer 的不完成过去时)
⚠️

拼写大陷阱

千万、千万别把它写成 trosse 或者 trouçe。虽然听起来很像，但一定要信任这个 'X'：
Eu trouxe o livro.
frontend.learn_grammar.from_rule: 葡萄牙语过去时：带来了 (trouxe)

核心词汇 (5)

ontem yesterday antigamente in the past/formerly sempre always enquanto while quando when

Real-World Preview

coffee

Recounting a weekend

Review Summary

  • Snapshot = Done; Video = Ongoing/Habitual

常见错误

Since eating the cake is a completed action, use the Preterite (comi) instead of the ongoing Imperfect (comia).

Wrong: Eu comia o bolo ontem.
正确: Eu comi o bolo ontem.

Fazer is irregular; the correct form is 'fiz'.

Wrong: Eu fazi o trabalho.
正确: Eu fiz o trabalho.

Specific truth-telling on a specific day requires the Preterite.

Wrong: Ele dizia a verdade ontem.
正确: Ele disse a verdade ontem.

本章规则 (20)

1

过去时态：照片与视频的区别 (Perfeito/Imperfeito)

B1
Use Preterite for 'what happened' (completed) and Imperfect for 'what was happening' or 'used to happen' (background).
Eu estava dirigindo quando você ligou.
11 例句
2

未完成过去时动词 'ter'：谈论过去 (tinha)

B1
用 tinha 来描述过去持续的状态、年龄、感受，或者你曾长期拥有的东西。记住 tinha、tínhamos 和 tinham 就够啦！
Antigamente, eu tinha um telemóvel da Nokia.
10 例句
3

礼貌请求与过去的愿望 (querer 的不完成过去时)

B1
掌握 queria 能让你在社交场合游刃有余，它是“礼貌”和“地道”的代名词。 queria «礼貌点餐» «过去愿望»
Eu queria um café com leite, por favor.
11 例句
4

葡萄牙语过去时：带来了 (trouxe)

B1
动词 trazer 的不规则过去式使用 troux- 词根，而且那个 x 永远发 ss 的音。
Eu trouxe as bebidas para a festa.
10 例句
5

过去时的描述与习惯 (Pretérito Imperfeito)

B1
用 Imperfeito 来“铺垫背景”和描述“过去习惯”，它是你讲故事的“背景板”。记住核心关键词： habits, descriptions, background。
A gente estava no shopping quando o alarme tocou.
10 例句
6

过去时中的 'Ler' 动词（阅读）

B1
Mastering the irregular 'li' and 'leu' forms ensures you can describe completed reading tasks accurately in Portuguese.
Eu li o e-mail que você me enviou.
10 例句
7

过去式：Fazer (做/制造 - fiz/fez)

B1
记住词根 'fiz-' 用在我和他们，但切换到 'fez' 用在他/她/你。
Eu fiz o download do arquivo ontem à noite.
10 例句
8

过去在某处 (Estar 的过去完成时)

B1
用 estive 来标记那些已经翻篇、有头有尾的过去时刻，它是表达“在那儿过”的“完结篇”版本。
Eu estive no escritório até às oito hoje.
10 例句
9

葡萄牙语过去时：“我看到了” (Ver in Preterite)

B1
想要描述“看过了”某样东西，就用不规则动词 ver 的过去时。记住这几个变位大咖：vi、viu 和 vimos。
Eu vi sua mensagem no WhatsApp, mas estava dirigin...
10 例句
10

过去的“去”：动词 'Ir' (ia, íamos)

B1
想聊“过去习惯”、“被打断的计划”或“委婉请求”？记得用 ia。关键变位有 ia、íamos 和 iam。
Eu ia te mandar um WhatsApp, mas esqueci.
10 例句
11

Ouvir (听见) 的过去式

B1
当你想表达“听到了”某个特定的声音或消息时，就用 ouvi、ouviu 或 ouviram 吧！
Eu ouvi um barulho estranho na cozinha.
11 例句
12

葡萄牙语过去习惯：“我过去常常”（过去未完成时）

B1
把这个时态想象成给过去的照片“涂底色”，专门用来描述“以前常做”或“当时的状态”。记住这几个灵魂词： era、 tinha、 fazia。
Eu jogava muito videogame quando era criança.
10 例句
13

把东西放进过去：动词 Pôr (pus, pôs)

B1
Master the irregular pus- stem to talk about anything you put, posted, or supposed in the past.
Eu pus o meu celular para carregar ontem à noite.
10 例句
14

如何正确使用'Dizer'的完成过去时（Pretérito Perfeito）

B1
表达过去已经完成的“说”，记住神奇词根 diss-，比如 eu disse (我说) 或 eles disseram (他们说)。看，就这么简单！
Eu `disse` que chegaria tarde.
10 例句
15

'Vir' (来) 的过去时：我来了，我看到了……等等，我来了。

B1
用 veio 和 vieram 来描述过去的抵达。记得区分 viu 和 viram ，别让听的人一头雾水！
Eu vim assim que recebi sua mensagem.
10 例句
16

葡萄牙语过去时：成功做到 (Poder 简单过去时)

B1
Use *pôde/pude* when you actually managed to do something (or failed to) at a specific past moment.
Desculpe, não pude ir à sua festa ontem.
11 例句
17

过去时的 'Querer' 动词 (quis)：想做 vs. 尝试做

B1
对于过去完成的尝试或具体的决定，请使用不规则词干 quis- 。
Eu quis falar com ele ontem, mas não consegui.
10 例句
18

过去时态动词 'Dar' (Eu dei, Ele deu)

B1
在过去时里，'dar' 会把字母 'a' 换成 'e'（比如 dei 和 deu），它是搞定 deu certo 等地道表达的“秘密武器”。
Eu dei um like na foto dele.
10 例句
19

中断动作：当一个过去事件中断另一个事件时

B1
用 estava 表示背景动作，搭配 Pretérito Perfeito 表达突然的打断，中间通常用 quando 连接。
Eu estava postando um story quando o celular travo...
10 例句
20

过去的状态：当时是 / 曾经是 (Estar Imperfeito)

B1
Use 'estava' to describe past locations, temporary feelings, or actions that were in progress ('was doing').
Eu estava no banho quando você ligou.
12 例句

Next Steps

You have conquered the past! Keep practicing your storytelling; it's the best way to master these nuances.

Write a diary entry for yesterday

Continue to: The Subjunctive Mood

快速练习 (10)

找出并修正错误。

Find and fix the mistake:

Nós viu o pôr do sol na praia.

✓ Correct! ✗ Not quite. Correct answer: Nós vimos o pôr do sol na praia.
主语 'nós' 要求动词形式为 'vimos'。

frontend.learn_grammar.from_rule: 葡萄牙语过去时：“我看到了” (Ver in Preterite)

Choose the correct tense.

Quando eu era criança, eu ___ (brincar) muito.

✓ Correct! ✗ Not quite. Correct answer: brincava
Habitual action in the past.

frontend.learn_grammar.from_rule: 过去时态：照片与视频的区别 (Perfeito/Imperfeito)

Fill in the blank with the correct form of 'pôr'.

Eu ___ as chaves na mesa.

✓ Correct! ✗ Not quite. Correct answer: pus
The first person singular is 'pus'.

frontend.learn_grammar.from_rule: 把东西放进过去：动词 Pôr (pus, pôs)

Choose the correct sentence.

Which sentence is correct?

✓ Correct! ✗ Not quite. Correct answer: Ele pôde ir.
Pôde is the correct past form.

frontend.learn_grammar.from_rule: 葡萄牙语过去时：成功做到 (Poder 简单过去时)

Correct the mistake.

Find and fix the mistake:

Eu podei ir à festa.

✓ Correct! ✗ Not quite. Correct answer: Eu pude ir.
Poder is irregular.

frontend.learn_grammar.from_rule: 葡萄牙语过去时：成功做到 (Poder 简单过去时)

Correct the mistake.

Find and fix the mistake:

Nós puseram o café.

✓ Correct! ✗ Not quite. Correct answer: Nós pusemos
The correct form for 'nós' is 'pusemos'.

frontend.learn_grammar.from_rule: 把东西放进过去：动词 Pôr (pus, pôs)

找出句子中的错误。

Find and fix the mistake:

Você fiz o dever de casa?

✓ Correct! ✗ Not quite. Correct answer: Você fez o dever de casa?
主语 'Você' 需要第三人称单数形式 'fez'。'Fiz' 只用于 'Eu'。

frontend.learn_grammar.from_rule: 过去式：Fazer (做/制造 - fiz/fez)

Choose the correct sentence.

Which is correct?

✓ Correct! ✗ Not quite. Correct answer: Ele pôs o livro.
The 3rd person singular requires the accent.

frontend.learn_grammar.from_rule: 把东西放进过去：动词 Pôr (pus, pôs)

用 'fazer' 的正确形式填空。

Ontem, eu ___ um bolo de cenoura.

✓ Correct! ✗ Not quite. Correct answer: fiz
主语是 'Eu' (我)，所以正确形式是 'fiz'。'Fez' 用于他/她，'fizeram' 用于他们。

frontend.learn_grammar.from_rule: 过去式：Fazer (做/制造 - fiz/fez)

纠正这句话中的错误。

Find and fix the mistake:

Nós querimos viajar para o Rio no mês passado.

✓ Correct! ✗ Not quite. Correct answer: Nós quisemos viajar para o Rio no mês passado.
Querer 在过去完成时的不规则词干是 quis-，所以 nós 的形式是 quisemos。

frontend.learn_grammar.from_rule: 过去时的 'Querer' 动词 (quis)：想做 vs. 尝试做

Score: /10

常见问题 (6)

Ask yourself: Is it a snapshot (one-time event) or a video (habit/description)?
Yes, 'ser' and 'ir' are common irregulars in both tenses.
大部分时候是的。它描述的是过去的一种持续状态或习惯。例如：
Eu tinha um carro antigo.
因为 tinha 更随性、更接地气！Havia 听起来像在读新闻稿。
Tinha muita gente no shopping.
这是一种礼貌策略。通过把愿望放在过去，听起来就不像在命令，而是一种委婉的观察，比如：
Eu queria pedir uma ajuda.
'Quis' 用于过去某个特定时间点想做并可能做了的事，而 'queria' 侧重于持续的状态或礼貌，例如：
Eu quis sair, mas não pude.
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Nuanced Comparisons and Passive Actions
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The Subjunctive Mood
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