Transcript Gerunds and Infinitives
Gerunds
and
Infinitives
Gerunds and infinitives
can function as:
NOUNS
( subjects, objects, subject complements) As subjects, they take a singular verb. Only Gerunds can be object of the preposition.
To form
gerunds
, use the
base
form +
ing
(don’t’ forget the rules for spelling of ing form of verbs) I enjoy learning English To form negative gerunds, use
not + gerund
Not speaking English well is my biggest problem in this country.
Gerunds
used as subject of the sentence.
Dancing is fun.
Gerunds
used as objects
He enjoys working with children.
Verbs that take only
Gerunds
• Appreciate • Avoid • Delay • Deny • Discuss • Dislike • Enjoy • Excuse • Finish • understand • Keep • Mention • Mind • Miss • Postpone • Quit • Recall • Recommend • Resent • suggest
Gerunds
used as object of the preposition
I am thinking about taking children to Mexico.
the
Common preposition combinations followed by gerunds • Be excited about , complain about, about, think about , worry about • Apologize for , blame for, famous for • Believe in , interested in , succeed in talk • Take care of , instead of , be accused of • Insist on, count on, concentrate on • Keep from , prevent from, profit from • In addition to , look forward to , be used to
By + gerund
You get good grades by studying hard.
go + gerund
Recreational activities: camping, dancing, sightseeing, swimming, skiing, fishing, jogging, I will go fishing with you tomorrow .
Some expressions are used with
gerunds
Be busy, can’t help, have fun, it’s no use, it’s not worth
To form
infinitives
use to + base form of the verb I want to dance To form negative
infinitives
use Not + infinitive He decided not to go to the party.
Infinitives
in the subject position
To live in the United States is my dream It is my dream to live States.
in the United
Verbs that take
infinitives
Verb + infinitives – agree, appear, decide hope, intend, learn, offer, plan, seem, tend, wait, can afford Verb + Noun phrase + infinitive – cause, convince, force, invite, order, persuade, remind, tell, trust, warn, advise, encourage Verbs that come directly after the infinitive or have a noun phrase – ask, beg, choose, expect, need, want, would like, promise
Adjectives followed by
infinitives
Afraid, amazed, anxious, ashamed, careful, delighted, eager, fortunate, glad, happy, lucky, pleased, ready, sad, sorry ,
Infinitive of purpose
In order to I came here in order to learn.
Infinitive
with too and enough too + adjective or adverb + infinitive She is
too young
to vote.
Adjective or adverb + enough + infinitive They are
old enough
to vote.
Gerunds often follow verbs that indicate that an action is happening or has happened.
The action expressed by the verb comes at the same time or after the action expressed by the gerund.
We enjoy going to concerts . (you can only enjoy things you are doing or have done – not things you haven’t done yet.)
Infinitives often follow verbs that indicate that an action will or could happen.
The action expressed by the verb comes before the action expressed by the infinitive.
We hope to go to the concert.
(You can hope for things that could happen not things that have already happened)
Verbs that are followed by a noun phrase + infinitive can also be followed by a gerund .
The gerund makes it general and the infinitive make specific the person indicated.
They They allow smoking in this building.
allowed me to smoke in the house.
These verbs are:
advise allow encourage permit require urge
Some verbs can be followed by both
gerund
or
infinitive
with no change in meaning.
Begin, hate, like, start, love, prefer, continue
I like cooking.
I like to cook.
She started losing weight She started to lose weight.
Some verbs although they can be used after both
gerunds
and
infinitives
have a difference in meaning. remember forget regret stop try get
She stopped smoking.
She stopped to smoke.
They forgot buying bread .
They forgot to buy bread.
Used to Be used to Get used to Used to + base form Be used to + gerund Get used to + gerund
Verbs of perception
: infinitives: from start to finish Gerunds: in progress I heard the children cry .
I saw your friends walking park.
in the
Infinitive forms are not used after the following verbs of perception: feel see hear smell
When a specific performer of the gerund action needs to be indicated, a possessive noun or a possessive determiner is used.
I really appreciate Karen’s/her writing that letter for me.
Peter’s/his coming late really annoys me .
Your neglecting your teeth will cause an earlier return to the dentist.
Their denying the allegation was understandable.
I didn’t like the dog’s night.
barking all
I don’t mind his leaving early.
(formal) I don’t mind him leaving early.
(informal)
When an infinitive functions as a subject or a subject complement , any stated subject of the infinitive should be preceded by
for .
If a pronoun follows for, it must be in object form.
When the subject of a gerund is stated, it takes the possessive form.
For people to see is a wonderful gift.
Her desire was for them to take a trip around the world They hoped for her to be able to attend the concert.
Infinitives
can occur in the progressive but
gerunds
cannot.
To be doing It is used to indicate an activity in progress or ongoing She had hoped to be working
Both gerunds and infinitives can occur in the perfect form having done to have done It is used to indicate that the activity is in the past We appreciate having heard her sing.
We’re fortunate to have heard her sing
A gerund can be used in the passive form I dislike being told a lie.
Have make let are causative verbs. They cause someone to do something.
They are always followed by a noun phrase + base form of verb.
Do not use an infinitive after these verbs.
She made me fall .
She made her daughter go to the She let him party.
take the camera.
She had me prepare yesterday.
breakfast
After causative
verbs
: get convince persuade use the
infinitive
She got me to work .
She convinced me to work .
Sense-perception verbs: hear, listen to feel, smell, see watch, observe, notice are followed by either a noun phrase + base or –ing form with only a slight difference in meaning.
We saw people living in poverty.
We saw them perform
Help can take an infinitive or base form.
It can occur with or without a noun I helped I helped phrase.
them carry them to clean up after the party.
the boxes.
perfect infinitive: to have moved progressive infinitive: to be working perfect progressive infinitive: to have been playing passive: to be seen perfect passive: to have been chosen
Perfect gerund: having moved passive gerund: being done perfect passive gerund: having been selected
The End!