This cheat sheet covers two essential Italian past tenses: passato prossimo and imperfetto. Students need these tenses to talk clearly about completed events, repeated past actions, descriptions, and background information. Knowing when to use each tense helps writing and speaking sound more natural and accurate.
The sheet is designed as a quick printable reference for review, homework, and test preparation.
Passato prossimo is usually formed with avere or essere in the present tense plus a past participle, such as ho mangiato or sono andato. Imperfetto uses regular endings like -avo, -evo, and -ivo to describe ongoing, habitual, or background actions in the past. A common rule is that passato prossimo tells what happened, while imperfetto tells what was happening, used to happen, or what things were like.
Many sentences use both tenses together to show an interrupted action or a completed event within a setting.
Key Facts
- Passato prossimo formula: present tense of avere or essere + past participle, as in ho studiato or sono arrivata.
- Most verbs use avere in the passato prossimo, as in ho parlato, hai visto, and abbiamo finito.
- Many movement verbs and reflexive verbs use essere in the passato prossimo, as in sono andato, è partita, and mi sono svegliato.
- With essere, the past participle agrees in gender and number with the subject, as in lui è andato, lei è andata, loro sono andati, and loro sono andate.
- Regular past participles are formed as -are to -ato, -ere to -uto, and -ire to -ito, as in parlare to parlato, credere to creduto, and dormire to dormito.
- Imperfetto endings are usually -avo, -avi, -ava, -avamo, -avate, -avano for -are verbs, with similar patterns for -ere and -ire verbs.
- Use imperfetto for descriptions, age, time, weather, emotions, repeated habits, and ongoing past actions, as in quando ero piccolo, giocavo ogni giorno.
- Use passato prossimo for completed actions at a specific moment, as in ieri ho comprato un libro.
Vocabulary
- Passato prossimo
- A compound past tense used for completed actions or events that happened at a specific time.
- Imperfetto
- A simple past tense used for descriptions, habits, repeated actions, and ongoing situations in the past.
- Ausiliare
- An auxiliary verb, usually avere or essere, used with a past participle to form passato prossimo.
- Participio passato
- The past participle is the verb form used after avere or essere, such as mangiato, visto, and partito.
- Accordo
- Agreement means changing a word to match gender and number, as with participles used with essere.
- Indicatore di tempo
- A time marker is a word or phrase, such as ieri or da bambino, that helps show which past tense is needed.
Common Mistakes to Avoid
- Using imperfetto for a single completed event is wrong because specific finished actions usually need passato prossimo, as in ieri ho visto un film.
- Forgetting essere with movement or reflexive verbs is wrong because verbs like andare and svegliarsi often need essere, as in sono andato and mi sono svegliata.
- Not making the participle agree with the subject after essere is wrong because essere requires gender and number agreement, as in le ragazze sono arrivate.
- Choosing passato prossimo for background description is wrong because descriptions of weather, age, feelings, and settings usually use imperfetto, as in faceva freddo.
- Translating directly from English is risky because English past forms do not always match Italian tense choices, especially for used to, was doing, and did.
Practice Questions
- 1 Complete the sentence with passato prossimo: Ieri Marco ______ un panino. Use mangiare.
- 2 Complete the sentence with imperfetto: Quando avevo dieci anni, io ______ al parco ogni sabato. Use giocare.
- 3 Choose the correct tense and form: Mentre noi ______ la cena, il telefono ______. Use preparare and suonare.
- 4 Explain why this sentence uses both tenses: Leggevo un libro quando è arrivata mia sorella.