9 Jun 2015

Gerund and Infinitive



1.    Definition of Gerund and Infinitive
A gerund is a noun made from a verb by adding "-ing." The gerund form of the verb "read" is "reading." You can use a gerund as the subject, the complement, or the object of a sentence.
Infinitives are the "to" form of the verb. The infinitive form of "learn" is "to learn." You can also use an infinitive as the subject, the complement, or the object of a sentence.
2.    Form of Gerund
a.    As the subject
Examples:
Reading helps you learn English.
Crossing the desert is very tiresome
Smoking is bad for for your health
Running is good for our health
b.    As the object
Examples:
I enjoy reading.
He loves hunting
They finished speaking
c.    As the complement
Examples:
Her favorite hobby is reading. complement of sentence
Her chief delight is swimming in the river
My favorite past-time is singing
One of the worst habits is telling lies
d.   Gerunds can be made negative by adding "not."
Examples:
He enjoys not working.
The best thing for your health is not smoking. 
3.    Form of Infinitive
a.    As the Subject
Examples:
To learn is important.
To swim is good exercise
To say is easy but to do is difficult.
To learn english grammer is not easy.
To pray is our duty.
b.    As the Object
Examples:
They advise me to wait in the park (objective complement)
They forgot to tell me about the exam (object to a verb)
She is about to go abroad (object to a preposition)
c.    As the complement
Examples:
The most important thing is to learn.
I fail to see what you mean.
He appears to be a wise man.
I promised to meet him in the post office.
This reports proved to be false.
d.   Infinitives can be made negative by adding "not."
Examples:
I decided not to go.
The most important thing is not to give up.
4.    Both gerunds and infinitives can be used as the subject or the complement of a sentence. However, as subjects or complements, gerunds usually sound more like normal, spoken English, whereas infinitives sound more abstract. In the following sentences, gerunds sound more natural and would be more common in everyday English. Infinitives emphasize the possibility or potential for something and sound more philosophical. If this sounds confusing, just remember that 90% of the time, you will use a gerund as the subject or complement of a sentence.
Examples:
Learning is important. normal subject
To learn is important. abstract subject - less common
The most important thing is learning. normal complement
The most important thing is to learn. abstract complement - less common
5.    As the object of a sentence, it is more difficult to choose between a gerund or an infinitive. In such situations, gerunds and infinitives are not normally interchangeable. Usually, the main verb in the sentence determines whether you use a gerund or an infinitive.
Examples:
He enjoys swimming. "Enjoy" requires a gerund.
He wants to swim. "Want" requires an infinitive.
Some verbs are followed by gerunds as objects. List of Verbs Followed by Gerunds
Examples:
She suggested going to a movie.
Mary keeps talking about her problems.
Some verbs are followed by infinitives. List of Verbs Followed by Infinitives
Examples:
She wants to go to a movie.
Mary needs to talk about her problems.
6.    Gerund and infinitives can follow certain verbs but not others. You need to remember which verbs can be followed by only a gerund or only an infinitive.

 
Consider, suggest, enjoy, deny, avoid, miss, mind, practice, postpone, resist, finish, 
quit, give up, put off.

Verb that can precede only gerund

      

 

     Over, decide, hope, attempt, promise, agree, afford, deserve, refuse, undertake,
      learn, fail, seem, appear, tend, pretend, choose, demand, desire, guarantee, 
      claim, manage, determine, expect, want, wish.
Verbs that can precede only infinitive “s”:

     Forget, remember, stop, try.

 
Verb that can precede ether gerunds or infinitive “s” but change meanings: 
Example:
I stopped watching the movie. (I no longer watched the movie).
I stopped watching the movie. (I stopped what I was doing to watch the movie). 

7.    Examples in the paragraph
Learning to speak a foreign language requires mastering new sound and sound combination. Writing, on the other hand, is concerned with symbolizing those sounds. The student who wishes to learn to write must first learn to spell word in the tradisional manner. That is not easy if the language he is learning is English because many of the sound s of English are represented by more than one symbol, and many of the symbols represent more than one sound. English spelling is not entirely without pattern, however. A student’s becoming concious of the sound symbols correlates, which do exist in the language is the first step toward his overcoming his spelling difficulties. Memorizing the spelling rules that apply to word-form changes, and frequenly reffering to a dictionary are other recommended procedures.
It is sometimes difficult for a teacher to persuade a student to work hard enough to pass. Most foreign student who come to America want to succeed and they try to understand their assignment and do their work well. Unfortunately, many of them file to realize their language handicap. They do not like to study language, they prefer to spend their time on other things. Consequenly, they allow themselves to believe that they will learn by listening and they pretend to understand when they do not. They need to practice sentence patterns and their English teachers advise them to, but teachers can’t force students to practice.
8.    Excercise
1.      I hope ............. (graduated) from college next june
2.      The models practiced .............. (walk) with a book balanced on their head
3.      Mandy has promised ............... (take) care of our dog while we are on vacation
4.      Mr. Edward chose ................ (accept) the management position in chicago rather than the position in miami
5.      I don’t know what she wants ............ (do) tonight, why don’t you ask her?
6.      Frank offered ..............(help) us point the house
7.      Sandra decided ............ (study) economics in london
8.      Witnesses reported ............ (see) the bank robber as he was climbing out of the second story window.
9.      Stephanie dislikes .............. (work) in front of a computer all day
10.  Mrs Naido appears ............. (be) the most qualified person for the job
11.  I demand ................. (talk) to the manager of the hotel immediately
12.  Eliza recommended ............. (eat) in a dim sum restaurant while were in Hongkong
13.  This broken bicycle need ........... (fix) before someone can ride it
14.  She refused ............. (speak) to me after our fight
15.  Don’t hesitate ............. (ask) for help if you don’t understand the direction

No comments:

Post a Comment