Caption: : Passive constructions consist of an appropriate tense of be followed by the past participle of the main verb
COMPARE THE FOLLOWING SENTENCES:
PROMINENT PSYCHOLOGY RESEARCHERS CONDUCTED THIS STYDY
THIS STUDY WAS CONDUCTED BY PROMINENT PSYCHOLOGY RESEARCHERS
THESE SENTENCES CONVEY IDENTICAL MEANING INFORMATION. YET 1) AND 2) DIFFER IN THAT THEY VIEW THE EVENTS IN THE QUESTION FROM DIFFERENT ANGLES:
IS ABOUT PROMINENT PSYCHOLOGY RESEARCHERS.
IS ABOUT THIS STUDY
IN SENTENCE 2)THE PASSIVE VOICE IS USED.
Slide 2
SPEAKERS / WRITERS TEND TO RESERVE FINAL POSITION FOR NEW INFORMATION.
E.G.
THIS BOOK IS DESIGNED TO HELP TEACHERS WHO WANT TO ENCOURAGE GENUINE COMMUNICATION AMONG STUDENTS
SOMETIMES SPEAKERS/WRITERS WANT TO LEAVE THE AGENT UNMENTIONED BECAUSE:
THE AGENT IS NOT KNOWN
THE AGENT'S IDENTITY IS NOT IMPORTANT
THE SPEAKER/WRITER WANTS TO HIDE THE AGENT'S IDENTITY
E.G.
IDIOGRAMS WERE USED TO EXPRESS CERTAIN IDEAS.
IN THIS BOOK CROSS REFERENCES ARE SHOWN WITH AN ARROW.
IN THE FUTURE SOME STORIES WILL BE PRODUCED AS COMPUTER SOFTWARE, NOT BOOKS.
Impersonal Passive It is said....
The phrase It is said...is an impersonal passive construction. We often use it in news.
Passive Sentence1--------- It is said children are afraid of ghosts.
Passive sentence 2-------- Children are said to be afraid by ghosts.
The correct active sentence would be:
Active sentence------------People say that children are afraid of ghosts.
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PASSIVE VOICE
More Examples...
Active: People believe that he is the hero of the town
Passive 1: It is believed that he is the hero of the town
Passive 2: He is believed to be the hero of the town
Active: We understand that he dislikes children
Passive 1 : It is understood that he dislikes children
Pasive 2: He is understood to dislike children
Active: People claim that he left the country two months ago.
Passive 1 : It is claimed that he left the country two months ago.
Passive 2 : He is claimed to have left the country two months ago.
Active: They say that he was very rich in the past
Passive 1: It is said that he was rich in the past
Passive2_ He is said to have been rich in the past-
Active: People think that he has deserted his family.
Passive 1: It is thought that he has deserted his family
Passive 2: He is thought to have deserted his family.
Active 1: People expect that the range of crime will go down soon.
Passive 1:It is expected that the rate of crime will go down soon.
Passive 2: The rate of crime is expected to go down soon.