Monday 10 February 2014

The passive voice


The passive voice




1)      Use of the passive voice:

a)      We use the passive voice when we want to focus on the action rather than who is doing the action.
e.g: Three apples are eaten by Ahmed
b)      The passive voice is used when what or who causes the action is unknown or unimportant
e.g: Three apples are eaten    

2)      Active tenses and their passive equivalents:

Tenses
Active form
Passive form
Simple present
Jane  writes a letter/ letters
S
A letter is written
P
 letters are written
Present continuous
Jane is writing a letter/ letters
S
A letter is being written
P
 letters are being written
Simple past
Jane wrote a letter / letters
S
A letter was written
P
Letters were written
Past continuous
Jane was writing a letter / letters
S
A letter was being written
P
Letters were being written
Present  perfect simple
Jane has written a letter/ letters
S
A letter has been written
P
Letters have been written
Past perfect simple
Jane had written a letter / letters
S
A letter had been written
P
Letters had been written
future
Jane will write a letter/ letters
S
A letter will be written
P
Letters will be written


3)      With modals (must, may, should, would, could, might…….) the passive is formed in this way:
Modal+ be + the past participle of the verb
e.g:  you must pay the bill .......................... the bill must be paid
you should respect your teacher  .................. your teacher should be respected