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Passive Verb Formation
The passive forms of a verb are created by combining a form of the "to be verb" with the past participle of the main verb. Other helping verbs are also sometimes present: "The measure could have been killed in committee." The passive can be used, also, in various tenses. Let's take a look at the passive forms of "design."
The passive forms of a verb are created by combining a form of the "to be verb" with the past participle of the main verb. Other helping verbs are also sometimes present: "The measure could have been killed in committee." The passive can be used, also, in various tenses. Let's take a look at the passive forms of "design."
Tense Subject Auxiliary Past Participle
Singular Plural
Present The car/cars is are designed.
Present perfect The car/cars has been have been designed.
Past The car/cars was were designed.
Past perfect The car/cars had been had been designed.
Future The car/cars will be will be designed.
Future perfect The car/cars will have been will have been designed.
Present progressive The car/cars is being are being designed.
Past progressive The car/cars was being were being designed.
A sentence cast in the passive voice will not always include an agent of the action. For instance if a gorilla crushes a tin can, we could say "The tin can was crushed by the gorilla." But a perfectly good sentence would leave out the gorilla: "The tin can was crushed." Also, when an active sentence with an indirect object is recast in the passive, the indirect object can take on the role of subject in the passive sentence.
Only transitive verbs (those that take objects) can be transformed into passive constructions. Furthermore, active sentences containing certain verbs cannot be transformed into passive structures. To have is the most important of these verbs. We can say "He has a new car," but we cannot say "A new car is had by him." We can say "Josefina lacked finesse," but we cannot say "Finesse was lacked." Here is a brief list of such verbs*:
resemble
look like
equal
agree with
mean
contain
hold
comprise
lack
suit
fit
become
Verbals in Passive Structures
Verbals or verb forms can also take on features of the passive voice. An infinitive phrase in the passive voice, for instance, can perform various functions within a sentence (just like the active forms of the infinitive).
- Subject: To be elected by my peers is a great honor.
- Object: That child really likes to be read to by her mother.
- Modifier: Grasso was the first woman to be elected governor in her own right.
- Subject: Being elected by my peers was a great thrill.
- Object: I really don't like being lectured to by my boss.
- Object of preposition: I am so tired of being lectured to by my boss.
- [Having been] designed for off-road performance, the Pathseeker does not always behave well on paved highways.