Thursday, February 7, 2013

Tenses at glance - 51

               Tenses at glance - 51                                         

Prior Information

What is a subject?
To View subject,  Base Verb and other verb Forms Click  Grammarmail

He types fast.
He is typing a letter.
He was typing a letter.
He will be typing a letter.
He has typed a letter.
He typed a letter yesterday.
He has been typing a letter since morning.
In the above sentences the same verb  ‘type’ takes different forms

TENSES --63 INTRODUCTION
Tense of a verb  indicates the time of action (present/past/future etc.), it also shows continuation or completion of an action. Different tenses take different  verb forms .  Knowledge of tenses is very much  essential for sentence formation (with reference to time). The different forms of the verb type are called TENSES. There are 12 tenses in English.

Present (simple),  present continuous,  present perfect,  present perfect continuous. - 4
Past (simple), past continuous, past perfect, past perfect continuous - 4
Future (Simple), future continuous, future perfect and future perfect continuous. - 4

TenseBase Verb e.g. Write
Present (Simple)Write/writes
Present Continuous/Progressivewriting
Present PerfectHave/has written
Present Perfect ContinuousHave/has been writing
Past (Simple)Wrote
Past ContinuousWas writing
Past PerfectHad written
Past Perfect ContinuousHad been writing
Future (Simple)Will/shall write
Future continuousWill be writing
Future perfectWill have written
Future perfect ContinuousWill have been writing

NOTE: Shall usage  is not common, it is used with I and we only.
The underlined words and sentences in the following model sentences are not the part of the structure,
They are used to balance the particular Tense form.

1. Present Tense

This Tense is used
To express habitual action  e.g. He prays five times a day.
To express universal truth  e.g. The sun rises in the East.
To express future action e.g. She comes tomorrow.
Sports commentaries  e.g.  Kapp enters  semi final.
News paper headlines e.g. The  sports minister resigns.
Used in exclamatory sentence  e.g. Here come Shane Joe

Structure -  Subject + present form of the verb + other words
e.g. He speaks seven languages.


2. Present Continuous/progressive

Action that is happening now and is not yet completed and also to say something planned in future

Structure – Subject + is/are + verb (Present participle) + other words
Clara is reading a news paper now.

3. Present Perfect

This tense is used when an action is completed recently and has connection with the present. It is also used when an action is completed short time  ago. It is not similar to Past tense.

Structure – Subject + have/has + verb (Past participle) + other words
Clara has read the news paper just now (the news paper is kept open.)

4. Present Perfect Continuous/progressive

Action begins (in the past >>>>>>  continues  in the present (time)

Structure – Subject + have/has + been + Verb (Present participle) + other words
Clara has been reading news paper since morning (or)
Clara has been reading news paper for three hours

5. Past tense

This tense is mostly used in stories. It denotes that the action is completed in the past . The time adverbial ‘yesterday’ ‘last  week’ etc  is used with this tense (Time adverbial is not used in present perfect tense)

Structure – Subject + Verb (past form) + Time adverbial (yesterday, last week etc.)
Clara read newspaper yesterday or in the morning etc.

6. Past Continuous/progressive

This tense is used for an action that was going on at a certain time in the past. It is often used with the past tense

Structure – Subject + was/were + verb (Present participle) + other words.
Clara Was reading news paper, when I saw her yesterday.

7. Past perfect

When two actions occur in the past, It is not clear which action happened earlier, to avoid this confusion the  past perfect Tense is used.

Structure – Subject + had + Verb (Past participle) + other words + (Past tense structure)
Clara had read news paper before she went to bed  (The action of reading news paper took place she went to bed read is past participle verb form and went is past tense verb form)

8. Past perfect continuous/progressive

This is used mainly, to show that an action had been in progress, when something else has happened.

Structure – Subject + had been + present participle + other words.
Clara had been reading news paper for five years when I met her in 2011

9. Future tense

Future Tense used to express some action in future

Structure – Subject + shall./will + verb (Present form) + other words
Clara will read the news paper in the evening

10. Future continuous/progressive tense

It is also  used for action that will begin before a certain time in the future  and end after it, and also It is used  when we plan some future action in advance

Structure – Subject + will/shall + be + verb (Present participle) + other words
Clara will be reading news paper this time tomorrow

11. Present perfect

It is used to express completion  of an action by a certain  future time

Structure – Subject + will/shall + have + verb (Past participle) + other words
Clara will have read the news paper when you meet her after an hour.

12. Present Perfect continuous/progressive

This tense  refers to some action in progress for some time in future

Structure – Subject + will have been + present participle + other words
Clara  will have been reading news paper  for  10 years by the end  of  this month. (Clara is completing 10 years of news reading.)
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