Presentación active to passive voice.

1. 1. Se forma igual que en
español.
2. Verbo auxiliar, SER/
TO BE.
3. El objeto directo pasa
a ser sujeto pasivo.
4. El sujeto de la pasiva
a complemento
agente.
- Yo me como una naranja.
I eat an orange.
Una naranja es comida por mí.
An orange is eaten by me.

2. 1. Present Simple ( is, am, are
+past participle).
2. Past Simple( was, were+past
participle).
3. Present Perfect (has, have
been+past participle).
4. Past Perfect ( Sujeto+had+been+
past participle).
5. Future Simple ( will be + past
participle).
1. People drink a lot of tea in
London.
2. I took photos in the party last
week.
3. You has broken the window.
4. The room had been cleaned by
Peter.
5. My parents will send me to the
New York next year.

3. 1.Present Simple.
2.Past Simple.
3.Present
Perfect.
4.Future Simple.
1.
V.Activa: Mary writes the letter.
V.Pasiva:The letter is written by
Mary.
2.
V.Activa Peter wrote the letter.
V. Pasiva: The letter was written by
Peter.
3.
V.Activa:Mary has written the
letter.
V.Pasiva:The letter has been
written by Mary.
4.
V.Activa: Peter will write the letter.
V.Pasiva: The letter will be written
by John.

4. 1. They buy the car.
2. They bought the car.
3. They have bought the
car.
4. They had bought the
car.
5. They will buy the car.
1. The car is bought.
2. The car was bought.
3. The car has been
bought.
4. The car had been
bought.
5. The car will be
bought.