Kamis, 03 April 2014

GERUNDS and INFINITIVIES




GERUNDS and INFINITIVIES

A Gerunds : The-ing form a verb ( example : talking,playing,understanding ).
An Infinitive : to+the simple form of a verb ( example : to talk, to play, to understand ).
            Gerunds may perform all the function that nouns do. A gerunds is the-ing form of a verb that can be used as a naoun. A gerund can function as a subject as well as an object.
Examples :
1.      Playing tennis is fun
S          v
In this example, playing is a gerund. It is used as the subject of the sentence. Playing tennis is a gerund phrase.

2.      We enjoy playing tennis
S          v          o
In this example, playing is used as the object of the verb enjoy.

3.      He’s excited about playing tennis
Prep    O
            In this example, playing is used as the object of the preposition.

1)      Using gerunds as the object of prepositions
A gerund is frequently used as the object of the preposition.
1.      We talked about going to Canada for our vacation.
2.      Sue is in charge of organizing the meeting.
3.      I’m interested in learning more about your work.

In the following examples ( 4 to 7 ) to is a preposition, not part of an infinitive form, so agerund follows.
4.      I’m used to sleeping with the window open.
5.      I’m accustomed to sleeping with the window open
6.      Look forward to going home next month.
7.      They object to changing their plans at this late date.
Negative form of a gerund : not precedes a gerund.
8.      We talked about not going to the meeting, but finally decided we should go.
EXERCISE :
Supply an appropriate preposition and verb form.
1.      Alice is’nt interested…………………..( look )………………………for a new job.
2.      You are capable……………………………(  do )……………………better work.
3.      Mrs.grant insisted…………………………( know )…………………..the whola truth.
4.      You should take advantage………………………..( live )………………………here.

2)      Common verbs followed by gerunds
Examples :
1.      I enjoy playing tennis
Verb                gerund
Gerund are used as the object of certain verbs. In this examples, enjoy is followed by  a gerund (playing). Enjoy is not followed by an infinitive
The most common incorrect form is : I enjoy to play tennis.
2.      Joe quit smoking
3.      Joe gave up smoking
The above examples ( number 2 & 3 ) have the same meaning. The verbs ”quit” and the two-word verbs “give up “ should be followed by gerunds. the following is a list mentioning about verbs that should be used with gerunds.
Enjoy                                       appreciate
Quit ( give up )                                    finish ( get through )
Avoid                                      postpone ( put off )
Keep ( keep on )                      consider ( think about )
Suggest                                   discuss ( talk about )
Mind                                       stop
Delay                                       mention

3)      Common verbs followed by infinitives
Examples :
1.      I hope to see you again soon
    Verb           infinitive
2.      He promised to be here by ten
Verb    infinitive
3.      He promised not be late
Some verbs are followed immediately by an infinitive, as in (1) and (2). For the negative form : not precedes the infinitive, as in (3). Below are verbs which are followed by infinitive :
Hope to                                               intend to
Promise to                               offer to
Seem to                                   presend to
Expect to                                 want to
Plan to                                     decide to
Agree to                                  refase to
Appear to                                ask to
Would like to                          need to
4.      Mr.lee told me to be have at ten o’clcok
            Verb pronoun infinitive
5.      The police ordered the driver to stop
Verb   noun   infinitive
            Some verbs are followed by a pro(noun) and then an infinitive,as in (4) and (5). Below are verbs which are followed by pro(noun) then an infinitive :
Tell someone to                                               advise someone to
Invite someone to                               permit someone to
Allow someone to                               warn someone to
Ask someone to                                  expect someone to
Need someone to                                want someone to
6.      I was told to be here at ten o’clock
    Verb               infinitive
7.      The driver was ordered to stop
Verb   infinitive
There verbs are followed immediately by an infinitive when they are used in the passive, as in (6) and (7).
4)      Common verbs followed by either infinitives or gerunds
The following are verbs which are followed by infinitive or gerund ( with ) no difference in morning.
Begin               like                  hate
Start                love                 can’t stand
Continue         prefer               can’t bear
Examples :
1.      It began to rain/ it began raining
2.      I started to work/ I started working
( there is no difference between “ began to rain “ and “ began raining “ ).