
- •Unit 5. Operating system
- •Vocabulary Bank Unit 5
- •Introductory reading Text a. Operating systems
- •Operating Systems: Hidden Software
- •General Features of Operating Systems
- •Table a Table b
- •Vms: help, directory, search, copy, rename, print, show users, show time, create/directory, phone, delete Unix: write, cp, lpr, Is, mkdir, date, rm, man, grep, rwho, mv
- •Text 5b
- •Grammar review reported speech The sequence of tenses in the subordinate clauses:
- •The sequence of tenses is:
- •Modal verbs changes
- •Indirect speech for exclamatory and imperative sentences.
- •Indirect speech of imperative sentence.
- •Grammar Exercises
- •Speaking/writing
The sequence of tenses is:
VIOLATED |
STRICTLY OBSERVED |
|
|
OUT-OF-DATE-REPORTING
Direct speech |
Reported speech |
Present simple “I want to go to bed early,” he said. |
Past simple He said (that) he wanted to go to bed early. |
Present continuous “She is feeding the baby,” he said. |
Past continuous He said (that) she was feeding the baby. |
Present perfect “I have bought a new dress,” she said. |
Past perfect She said (that) she had bought a new dress. |
Past simple “I finished work early,” Alex said. |
Past simple or past perfect Alex said (that) he (had) finished work early. |
Past continuous “I was planning to call you later,” she said. |
Past continuous or Past perfect continuous She said (that) she was planning/ had been planning to call me later. |
Future (will) “I will talk to you tomorrow,” she said. |
Conditional (would) She said (that) she would talk to me the next day. |
The sequence of tenses is not observed in Object Clauses when: |
|
• a general truth or scientific law is expressed: |
Copernicus concluded that the earth goes round the sun. |
• something habitual, customary, or characteristic is represented: |
We asked a bank clerk when the bank closes. |
• in newspaper and magazine articles: |
It was announced in Cairo yesterday that the election will be held in June |
Nearness |
Distance |
||
Now this |
then, at this time, immediately that |
last week |
the week before, the previous week |
today, tonight |
that day, that night |
next week |
the week after, the following week |
yesterday |
the day before, the previous day |
two days ago |
two days before |
tomorrow |
the next day, the following day |
here |
there |
this week |
that week |
come |
go |
We can use the verbs say and tell both in direct and reported speech.
Tell is always followed by a personal object (told me).
Say is used with or without a personal object. When used with a personal object it is always followed by the preposition to (said to me).
Study the following examples:
Direct speech |
Reported speech |
He said, “I’m Ted.” |
He said (that) he was Ted. |
He said to me, “I’m Ted”. |
He said to me that he was Ted. |
He told me, “I’m Ted”. |
He told me that he was Ted. |
Say and tell are also used with the following expressions:
say |
good morning, afternoon, etc., something, nothing, etc., one’s prayers, so, a few words |
tell |
the truth, a lie, a secret, a story, the time, the difference, smb one’s name, smb the way, one from another, one’s fortune |