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6.8. Be: functions

In the present be has 3 forms: am (the first person singular), is (the third person singular), are (the plural).

The corresponding negative forms are: am not/'m not, is not/isn't, are not/aren't.

In the past be has 2 forms: was (singular), were (plural). The negative forms are: was not/wasn't, were not/ weren 't.

The past participle of be is been. The present parti­ciple is being.

Be has 4 main functions:

1. Be may be used as a notional verb in the meaning «exist, take place, happen, go, visit», etc. For example: Where have you been? To be. or not to be that is the question... (W. Shakespeare)

This function is performed very rarely.

2. Be is often used as a link-verb, i.e. represents both lexical and grammatical meanings expressing mood, tense and other verbal categories. This function is basically re­vealed in 5 grammatical patterns. They are: 1) be + noun: / am a teacher. They are friends. 2) be + adjective: We are late. She is nervous. In these two cases be together with nouns or adjectives forms the compound nominal predicate. 3) be + gerund: My aim is mastering English. In this sentence is is part of the compound verbal pre­dicate. 4) be + infinitive: My aim is to master English. Here be is part of the compound verbal predicate. 5) be + adverb or adverbial phrase: The book is over there. The children are in the garden. In these sentences be functions as part of the predicate of the mixed type.

3. Be often occurs as an auxiliary that is reflected in the two grammatical patterns. They are as follows: a) be + Participle I to form continuous (or progressive) tenses: / am sitting now. They were playing football, ft has been raining since morning, b) be + Participle II to form the

Passive Voice: The cup is broken. The house was built. The key has been lost. In all these cases be is part of the simple verbal predicate.

4. Be may fulfil a modal function as well when it is associated with the infinitive to express obligation of a pre-planned character or mutual arrangement: She was to meet him at five o'clock sharp. The train is to arrive at nine o'clock p.m. We are to be married in June. In these cases be is part of the compound verbal predicate.

Note that irrespective of its function when used in simple tenses be does not require do as an auxiliary to form questions and negative sentences. For example: She is not my friend. Where is the book? Was the house built? They are not to be married in June.

6.9. Have: functions

The present tense forms of the verb are have and in the third person singular — has. The corresponding negative forms are have not/haven't and has not/hasn't.

The past form of have is had. Its negative form is had not/hadn 't.

The past participle of have is had. The present par­ticiple is having.

Have can perform 4 functions.

1. Have as well as its synonym have got are often used as notional verbs in the meaning «own, possess» which is realized in the pattern have + noun: / have a daughter. He had some good news today. We must have your answer by Friday.

As a meaningful verb have and have got cannot be used in progressive tenses. To form questions and negative sentences there are three possible ways: 1) Have you got any questions? — / haven't got any questions. 2) Do you have any questions? — I don't have any questions? 3) Ha­ve you any questions? I haven't any questions.

2. As a link-verb have functions in a number of set expressions which are polylexemic equivalents of one word denoting action. Compare: to have breakfast — to breakfast, to have dinner to dine, to have a smoke — to smoke, to have a bath to bathe, to have a look to look and so on.

In this function have can take progressive form: When I came home my family were having tea.

Note that have got is not possible in these expres­sions. Compare: I have a bath every day. (=1 take a bath every day) — / have got a bath. (=There is a bath in my house.)

In simple tenses the use of do in questions and nega­tions is obligatory: / don't usually have a big lunch. He doesn't have a rest after dinner. Did you have a swim yesterday?

3. Have is used as an auxiliary to form perfect ten­ses. This function is revealed in the pattern have + past participle: / have broken a cup. The cup has been broken. It has been raining since morning.

Have is also used as an auxiliary in non-finite perfect forms. For example: Having finished the letter he sent it down to be posted. It is better to live than to have lived.

4. In combination with infinitives have as well as have got functions as a modal to express obligation arising out of circumstances: / have to go now. = I have got to go now.

To form questions and negative sentences there arc two possible ways: 1) Do you have to work tomorrow? — 1 don't have to work tomorrow. 2) Have you got to work tomorrow? — I haven't got to work tomorrow.

Note that in the past tense only one variant is possible: Did you have to work last week? No, I didn't have to work last week.

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