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Ex.1. Analyze these pairs of sentences and compare the predicates given there.
Date: 2015-10-07; view: 378.
UNIT 8
| Grammar:
Present, Past Continuous. Present, Past, Future Perfect. Passive Voice
| | Present Continuous Passive
| Past Continuous Passive
| Future Conti-nuous
Passive
|  I am
He/She/It is being asked
We/You/They are
|  I/He/She/It was
being asked
We/You/They were
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| | now, at this moment, while (в то время как, пока), at present
| at 6 o'clock, when she came, from 6 till 7 o'clock, the whole evening
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| | 1. He is being asked by a teacher now.
Его сейчас опрашивает учитель.
2. These natural numbers are beingmultiplied at the moment. –
Эти натуральные числа умножают в данный момент.
| 1. He was being asked by a teacher at 7. Его опрашивал учитель в 7ч.
2. The problems were beingdiscussed at 3 o'clock yesterday. –
Проблемы обсуждали вчера в 3 часа.
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| | Present Perfect Passive
| Past Perfect Passive
| Future Perfect Passive
|  I have
 He
She has
It been asked
 We
You have
They
|  I
He
She
It had been asked
We
You
They
|   I shall/
We will
 He
She have been
It will asked
You
They
| | already, yet – уже (в вопро-се), ещё (в отриц. предл.), this month, recently, for along time, just
| by (к), before
| already, yet, by, before
| | 1. He has already been asked by a teacher.
Учитель его уже опросил.
2. The axiom hasjust been accepted. – Аксиома только что была принята.
| 1. He had been asked by a teacher by 6.
Учитель его опросил к 6ч.
2. The whole chapter had been studied by the end of the semester. – Вся глава была изучена к концу семестра.
| 1. He will have been askedby a teacher by 4.
Учитель его опросит к 6ч.
2. A new method will have been introduced by the end of the month. – Новый метод будет представлен к концу месяца.
| | 1. They are solving the equation at the moment.
2. He was dividing these numerals at 2 o'clock yesterday.
3. We have already reduced the fraction.
4. When I came back you had already replaced the terms in the equation.
5. They will have discussed the definition by 3 o'clock.
| The equation is being solved at the moment.
These numerals were being divided at 2 o'clock yesterday.
The fraction has already been reduced.
When I came back the terms in the equation had already been replaced.
The definition will have been discussed by 3 o'clock.
| | 1. Are you changing the improper fraction to the whole number now?
2. Was she writing the decimal fractions at that moment?
3. Has he omitted the plus sign in this sentence?
4. Will you have translated the article by tomorrow?
| Is the improper fraction being changed to the whole number now?
Were the decimal fractions being written at that moment?
Has the plus sign been omitted in this sentence?
Will the article have been translated by tomorrow?
| | 1. The students are not multiplying these integers right now.
2. We were not subtracting the fractions when the teacher came in.
3. You have not divided the numerator yet.
4. The student had not proved the theorem by the end of the class yesterday.
5. They will not have checked the result of the calculation by 5 o'clock tomorrow.
| These integers are not being multiplied by the students right now.
The fractions were not being subtracted when the teacher came in.
The numerator has not been divided yet.
The theorem had not been proved by the end of the class yesterday.
The result of the calculation will not have been checked by 5 o'clock tomorrow.
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