Sabtu, 05 Juli 2014

THE FUNCTIONS OF MODAL AUXILIARY VERBS



1.    CAN
CAN is used to :
      Æ to show someone’s ability, for example :
                        F I can speak three foreign languages.
                        F He can swim.
                        F She can dance well.
                        F We can speak and write in English.

      Æ to show a request, for example :
                        F Can you open the windows?
                        F Can you do me a favour?
                        F Can you help me?

      Æ to show asking for and giving permission, for example :
            q Asking for permission
                        F Can I go home now?
                        F Can I use your dictionary?
                        F Can I borrow your bicycle?
            q Giving permission
                        F You can go home now.
                        F You can use my dictionary.
                        F You can borrow my bicycle.

      Æ to show a possibility, for example :
                        F He can be a good programmer in the future.
                        F Raul Gonzales can be a good football coach in the future.
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      Æ to show an offering to someone, for example :
                        FCan  I help you?”
                                       “No, thank you”
                        FCan  I get you some tea?”
                                       “Yes, thank you”



2.    COULD
COULD is a past form of CAN, but COULD is not always to explain past tense. COULD is used to :
      Æ to show someone’s ability to do something, for example :
                        F She could speak six foreign languages.

      Æ to show asking for and giving permission, but it is more formal and
         more politely than using can, for example :
                        F Could I borrow your money?
                        F Could I use your dictionary?
                        F Could you lend me your bicycle?

      Æ to show a possibility that will happen in the future, for example :
                        F The price of food could go up again in the future.

      Æ to show someone’s ability in the past, for example :
                        F When I was a small child, I could swim.

      Æ BE ABLE TO can change the position of CAN or COULD,
          for example :
                        F I can swim = I am able to swim.
                        F He can swim = He is able to swim.
                        F She could do it = She is able to do it.
                        F We could carry it = We are able to carry it.

3.    WILL
WILL is used to :
      Æ If we decide to do something spontaneously, for example :
                        F I will take you some water.
                        F I will go to toilet.

      Æ to predict what will happen in the future. In this case we use
         I think …., I am sure….., probably….., perhaps….., for example :
                        F It will probably rain tomorrow.
                        F Perhaps I will go to Bedugul next week.
                        F I am sure he will phone us as soon as possible.

      Æ to express a promise to do something in the future, for example :
                        F I promise I will meet you next week.
                        F I promise I will lend you my new movie DVD.
      Æ to ask someone to do something, for example :
                        F Will you shut the door, please?
                        F Will you open the window, please?

4.    WOULD
WOULD is used to :
      Æ to offer something to someone politely, for example :
                        F Would you like some tea?
                        F Would you like something to drink?

      Æ as a past form of will, mainly in indirect speech, for example :
                        F Direct speech       : John said, “I will visit Bali”.
                             Indirect speech    : John said that he would visit Bali.
      Æ to show something always happen in the past, for example :
                        F When I was a small child, I would swim in the river if the
                         weather was fine. 

5.    MAY
MAY is used to :
      Æ asking for and giving permission, for example :
                        F May I open the door?
                        F You may open the door.
                        F May I go now?
                        F You go now.

      Æ to show a possibility, for example :
                        F It may rain tomorrow.
                        F She may call us tonight.
                        F Putu may be in the library.

6.    MIGHT
MIGHT is a past form of MAY. MIGHT is used to :
      Æ to show a possibility as well as the usage of MAY, for example :
                        F He might be in the canteen.
                        F He might be ill.

      Æ to show something might be done in the future, for example :
                        F She might get married next year.

7.    SHALL
SHALL is used to :
      Æ to offer something to someone, for example :
                        FShall I take you some water?”
                                    “No, thank you.”
      Æ to ask for advice/suggestion, for example :
                        F I have a very bad headache. What shall I do?
                        F Where shall I find an Oxford Pocket Dictionary?
                        F What shall we do now?

8.    SHOULD
SHOULD is used to :
      Æ to express an advice/a suggestion, for example :
                        F You should watch the film.
                        F You look tired. You should take a rest.
                        F You should do your homework.
                        F You should take a private English course.

      Æ to ask for and give an opinion about something, for example :
                        F A     : I am bad at English. What should I do?
                            B     : I think you should take an English course.

      Æ to critisize a situation/ a condition, for example :
                        F The children shouldn’t be playing. They should be at
                         school.

      Æ the pattern …SHOULD HAVE + VERB 3 is used to critisize
         something in the past but it was not done, for example :
                        F Mrs Rose punished John yesterday because he didn’t submit
                         his homework. John should have submitted his homework.
                        F The party last night was great. You should have come.





9.    MUST
MUST is used to :
      Æ to express someone’s obligatory based on his/her feeling,
         for example :
                        F I am very tired. I must take a rest now.

      Æ in present and future tense, for example :
                        F I must go now.
                        F Must we leave next week?

      Æ to show a conclusion of the truth, for example :
                        F You must be very tired after the all day traveling.

      Æ the pattern of ….. MUST HAVE + VERB 3 is used to express
         something happened in the past, for example :
                        F I went to to Nadia’s house last night and rang the doorbell.
                            There was no answer. Nadia must have gone out.

10.  OUGHT TO
OUGHT TO is used to :
      Æ to give an advice / a suggestion to someone (including ourselves),
         for example :
                        F You ought to come on time.
                        F You ought to study hard to pass the examination.

      Æ to tell someone’s duty to do, for example :
                        F You ought not to forget to do your homework.


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