by PushtoLearn
Quando usar o Present Perfect: Regras e exemplos práticos
Present Perfect – Exercícios
Estes exercícios focam no Present Perfect.
O que é o tempo Present Perfect?
Usamos o tempo Present Perfect para falar sobre:
1. ações que começaram no passado e continuam agora
I have lived in London for five years. (I still live there.)
2. experiências passadas (sem dizer quando aconteceram)
She has visited Japan. (No specific time.)
3. ações que acabaram de acontecer (passado recente)
I have just finished my homework.
4. ações que aconteceram no passado, mas afetam o presente
He has lost his keys. (He still doesn’t have them.)
Como formar o Present Perfect
A fórmula é: [Subject] + [have/has] + [past participle]
|
Subject |
Helping Verb (have/has) |
Past Participle |
|
I |
have |
seen |
|
You |
have |
eaten |
|
He/She/It |
has |
gone |
|
We |
have |
done |
|
They |
have |
written |
Examples:
-
I have seen that movie before.
-
She has finished her work
-
We have never been to Paris.
Past Participle – o que é?
O past participle é a terceira forma do verbo. Alguns verbos seguem um padrão regular (terminação -ed), mas muitos são irregulares.
|
Base Verb |
Past Simple |
Past Participle |
|
walk |
walked |
walked |
|
eat |
ate |
eaten |
|
go |
went |
gone |
|
write |
wrote |
written |
|
see |
saw |
seen |
Veja também: Irregular Verbs
Expressões de tempo comuns com o Present Perfect
|
Time Expression |
Example |
|
Ever (em perguntas) |
Have you ever traveled abroad? |
|
Never (experiência negativa) |
I have never tried sushi. |
|
Just (ação muito recente) |
She has just arrived. |
|
Already (antes do esperado) |
They have already finished their work. |
|
Yet (em frases negativas/perguntas) |
Has he called you yet? / I haven’t finished yet. |
|
For + duração |
We have lived here for 10 years. |
|
Since + ponto no tempo |
She has worked here since 2015. |
Present Perfect vs. Past Simple
Um erro comum é confundir o Present Perfect com o Past Simple.
|
Situation |
Present Perfect |
Past Simple |
|
Nenhuma indicação de tempo |
I have visited Spain. |
(incorrect) |
|
Tempo específico mencionado |
(incorrect) |
I visited Spain in 2020. |
|
Ainda verdadeiro agora |
She has lived here for 5 years. (She still lives here.) |
She lived here for 5 years. (She does not live here now.) |
