Раскройтескобки, употребляяглаголыв Present Continuous, Present Simple, Past Simple или Future Simple.

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1. Mother (to cook) a very tasty dinner yesterday. 2. Tomorrow Nick (not to go) to school. 3. Look! My friends (to play) football. 4, Kate (not to write) letters every day. 5. You (to see) your friend yesterday? 6, Your father (to go) on a business trip last month? 7. What Nick (to do) yester-¹ day? 8. When Nick (to get) up every morning? 9, Where your mother (to go) tomorrow? 10. I (to invite) my friends to come to my place tomorrow. 11. He (not to play) the piano tomorrow. 12. We (to see) a very good film last Sunday. 13. Your [mother (to cook) every day? 14. We (to make) a [fire last summer. 15. I (to spend) last summer at the sea-side. 16. Where you (to spend) last summer? 17. Where he (to spend) next summer? ! 18. What mother (to do) now? — She (to cook) dinner. 19. I (not to play) computer games yesterday. 20. Last Sunday we (to go) to the theatre. 21. I (to (meet) my friend yesterday. 22. I (to write) a letter [to my cousin yesterday. 23, You (to write) a dictation tomorrow? 24. I (not to write) a report now.

Упражнение11

Раскройтескобки, употребляяв Present Continuous или Past Continuous.

1. I (to write) an English exercise now. 2. I (to write) an English exercise at this time yesterday. 3. My little sister (to sleep) now. 4. My little sister (to sleep) at this time yesterday. 5. My friends (not to do) their homework now. They (to play) volleyball. 6. My friends (not to do) their homework at seven o’clock yesterday. They (to play) volleyball. 7. She (to read) the whole evening yesterday. 8. She (not to read) now. 9. Now she (to go) to school. 10. What you (to do) now? – I (to drink) tea.

Упражнение 12

Обратите внимание на следующие предложения:

When mother came home, I was reading.

came — однократное действие (пришла) PastSimple

wasreading — действиевпроцессе(читал) Past Continuous

When mother was reading, I came home.

wasreading — действие в процессе (читала) PastContinuous

came — однократное действие (пришел)PastSimple

Раскройтескобки, употребляявPastSimpleилиPastContinuous.

1. I (to go) to the cinema yesterday. 2. I (to go) to the cinema at four o’clock yesterday. 3. I (to go) to the cinema when you met me. 4. I (to do) my homework the whole evening yesterday. 5. I (to do) my homework when mother came home. 6. I (to do) my homework yesterday. 7. I (to do) my homework from five till eight yesterday. 8. I (to do) my homework at six o’clock yesterday. 9. I (not to play) the piano yesterday. 10. I (not to play) the piano at four o’clock yesterday. I (to read) a book.

Упражнение 13

Переведитенаанглийскийязык, употребляяглаголыв Present Perfect или Present Continuous.

1. Она все еще печатает свою статью. 2. Мы ее давно не видели. 3. Бабушка с дедушкой уже навестили своих внуков. 4. Сейчас они сидят в гостиной и разговаривают о своей поездке. 5. Ты когда-нибудь был в Африке? 6. Он все сделал для нее. Теперь он еще собирается купить ей дом. 7. Концерт еще не начался, и мы сидим в зале и обсуждаем свои проблемы. 8. Подожди меня! Я не взяла деньги. 9. Я только что позавтракал. 10. Он уже позавтракал.

Упражнение 14

Раскройте скобки, употребляя глаголы в Present Perfect или Past Simple.

1. Helen speaks French so well because she (to live) in France. 2. She (to live) there last year. 3. The rain (to stop) and the sun is shining in the sky again. 4. The rain (to stop) half an hour ago. 5. Mary (to buy) a new hat. 6. I (to buy) a pair of gloves yesterday. 7. The wind (to blow) off the man's hat, and he cannot catch it. 8. The weather (to change), and we can go for a walk. 9. The wind (to change) in the morning. 10. We (to travel) around Europe last year.

Упражнение 15.

Сравните употреблениевсех изученных времен:

Present, Past, Future Simple;

Present, Past Continuous

Раскройтескобки, употребляяглаголыводномизследующихвремен: Present, Past, Future Simple; Present, Past Continuous.

1. Look at these children: they (to skate) very well. 2. You (to skate) last Sunday? — Yes, we (to skate) the whole day last Sunday. We (to skate) again next Sunday. 3. My brother can skate very well. He (to skate) every Sunday. 4. What you (to do) now? — I (to wash) the dishes. 5. What you (to do) at three o'clock yesterday? — I (to have) dinner. 6. You (to have) dinner now? 7. Where your brother (to work)? — He (to work) at an institute. 8. Your grandmother (to sleep) when you (to come) home yesterday? 9. What your brother (to do) tomorrow? 10. I (not to go) to the shop yesterday. I (to go) to the shop tomorrow. 11. Where Kate (to go) when you (to meet) her yesterday? 12. Every day the boss (to enter) the office at nine o'clock. 13. Yesterday the boss (to enter) the office at half past nine. 14. When the secretary (to come) tomorrow? 15. At six o'clock yesterday we (to listen) to a very interesting lecture. 16. When I (to enter) the office, the secretary (to type) some letters. 17. My friend (to ring) me up at eight o'clock yesterday.

Контрольная работа №3 «Числительные»

Упражнение 1. Запишите словами следующие количественные числительные.

1. 3; 13; 30; 4; 14; 40; 5; 15; 50; 2; 12; 20; 8; 18; 80.

2. 21; 82; 35; 44; 33; 55; 96; 67; 79; 41; 53; 22.

3. 143; 258; 414; 331; 972; 205» 101; 557; 999; 313.

4. 1, 582; 7, 111; 3, 013; 5, 612; 2, 003; 9, 444; 4, 040.

5. 15, 500; 57, 837; 45, 971; 92, 017; 65, 331; 11, 443.

6. 235, 142; 978, 218; 106, 008; 321, 105; 627, 344; 552, 331.

7. 1, 352, 846; 4, 125, 963; 35, 756, 394; 257, 382, 761.

Упражнение 2. Запишите словами следующие порядковые числительные.

1. 7, 4, 8, 9, 13, 5, 12, 3, 2, 1, 15, 11, 10.

2. 20, 21, 30, 32, 40, 43, 50, 54, 60, 75, 80, 98.

3. 100, 120, 125, 200, 230, 231, 300, 450, 563, 892, 654.

Упражнение 3.Запишите словами следующие даты.

6.06.1799; 5.07.1914; 22.06.1941; 9.05.1945; 23.11.1928; 12. 04.1961; 27. 10. 1977; 30.11.2000; 19.08. 2012; 20.02.2020; 7.07.2007.

Упражнение 4. Прочитайте и запишите словами следующие простые и десятичные дроби.

1. 1, 7; 1/6; 1/9; 1/12; 3/8; 2/5; 4/7; 9/23; 3/4; 5/9; 1 ¾; 2 5/7; 5 1/3; 4 1/6.

2. 3.5; 2.34; 12.3; 52.51; 0.1; 0.25; 0.302; 132.054; 5.37; 6.4.

2.5.. Контрольная работа №4

«Работа с технической литературой»

Вариант 1

1. Translate the text. Переведитетекст:

The Electric Current

When a conductor joins two points of different potential, electricity flows from one to the other along the conductors until the potentials are equal. This process is very rapid, and with good conductors is completed in a fraction of a second. While it lasts, an electric current is said to flow from one point to the other. By convention, the direction of the current is said to be that from the higher to the lower potential, i.e. the direction in which positive charges would travel, but actually, owing to their much greater mobility, it is the negative electrons which move, and it is their motion which constitutes the current.

2. Translate. Переведите на русский язык:

Conductor, potential, rapid, direction, positive, charge, mobility, motion, negative, current.

3. Translate the sentences.. Переведитепредложения:

1) Electricity flows from one potential to the other until the potentials are equal.

2) An electric current flows from one point to the other.

3) The motion of the negative electrons constitutes the electric current.

4. Find the correct answer in each caseВыбратьправильныйвариантслова:

When a conductor joins two points of different potential... flows from one to the other.

a) process b) electricity c) motion

5. Find the correct answer. Выбратьправильныйвариант:

This process is very... and is completed in a fraction of a second.

a)large b)slow c) rapid

6. Find the correct answer. Выбратьправильныйвариант:

The direction of the... is that from the higher to the lower potential

a) current b) electricity c) charge

7. Complete the sentence. Закончитьпредложение:

The electric current passing through a wire....

a) will cool that wire b) will heat that wire

8. Complete the sentence. Закончитьпредложение

By connecting wires to the top and bottom discs Volta....

a) was able to get electric current

b) was able to heat a conductor

Complete the sentence. Закончитьпредложение

When an electric current flows along a conductor, ....

a) the latter becomes strong

b) the latter becomes heated

10. Makethesentence. Составить предложение:

from, to, along, flows, potential, the, conductor, electricity, one, other, the.

Translate. Перевести на английский язык.

1) Направление тока осуществляется от высшего к низшему потенциалу.

2) Электричество течет от одного потенциала к другому, пока потенциалы равны.

3) Именно движение отрицательных электронов образует электрический ток.

Вариант 2

1. Translate. Переведитетекст:

Faraday's Experiment

Faraday knew from his long study of electricity that magnetism should be able to produce a current, as well as vice versa. In spite of his various failures, the idea of producing a current directly by magnetic action remained firm in his thoughts. One of his friends said later how at this period of his long life Faraday used to carry about with him in his pocket a small rough model of electro-magnetic apparatus. This consisted simply of an inch-long straight iron core with some turns of copper wire wound round it. The basic idea he had in mind was this: if an electric current in a wire can produce a magnetic effect, why should not a magnet near a conducting wire produce an electric current?

2. Translate. Перевести на русский язык:

electricity, magnetism, various, directly, magnetic, action, really, successful, immediately, reaction.

3. 2. Translate. Перевести на русский язык:

1) Faraday knew that magnetism should be able to produce a current.

2) He had produced electricity through magnetism which had never been done before.

3) Faraday used to carry about with him a model of electromagnetic apparatus.

4. Find the correct answer. Выбратьправильныйвариант: In spite of his various.... Faraday was sure that magnetism should be able to produce a current.

a) failures b) purposes c) magnets

5. Find the correct answer. Выбратьправильныйвариант:

Anyone who has a coil of wire, a.... magnet and a sensitive current indicator may repeat Faraday's experiment.

a. ) big b) bar c) copper

6. Find the correct answer. Выбратьправильныйвариант:

Amplifying the current, the scientist.... the necessary results

a) deflected b) got c) switched on

7. Complete the sentence. Закончитьпредложение

Faraday's basic idea was that a magnet near a conducting wire should be.....

a) on opposite sides of the ring b) able to produce an electric current

8. Complete the sentence. Закончитьпредложение

Faraday separated each turn.....

a) by string for insulation purposes b) fed from the battery

9. Complete the sentence. Закончитьпредложение

Faraday wound long coils of thin copper wire....,

a) he was disappointed b) on opposite sides of the ring

10. Makethesentence. Составить предложение:

by, produce, wanted, electricity, Faraday, to, electromagnetism.

11. Translate. Перевести на английский язык:

1) Идея получения тока непосредственно действием магнита не оставляла его мыслей,

2) Обычно Фарадей носил в кармане маленькую модель электромагнитного прибора.

12. Answer the questions. Ответитьнавопросы:

1) What was Faraday famous for?

2) What was his idea?

3) What can you say about a small model of electro-magnetic apparatus,

Вариант 3

1. Translate. Переведитетекст:

The Discovery of Magnetic Induction.

The discovery in 1820 that there was a close connection between electricity and magnetism was very exciting -until then, the two subjects had been considered as quite independent. The first discovery was that currents in wires make magnetic fields; then in the same year, it was found that wires carrying current in a magnetic field have forces on them. In 1840 Faraday discovered - electric effects exist only when there is something changing. If one of a pair of wires has a carrying current, a current is induced in the other, or if a magnet is moved near an electric circuit, there is a current. We say that currents are induced.

2. TranslateПереведитесловаисловосочетания:

Discovery, magnetic induction, wires, magnetic fields, current, electric effects, induced, an electric circuit, connection, electricity and magnetism.

3. Translate. Переведитепредложения:

1) Electricity and magnetism subjects had been considered as quite independent subjects.

2) If currents make magnetic fields, people suggested that magnets might also make electric fields.

4. FindthecorrectanswerВыбратьправильныйвариант:

For the atom to be electrically neutral, the number of protons must be....... to that of electrons.

a) more b) equal c) less

5. Find the correct answerВыбратьправильныйвариант:

We know Isaac Newton to express the connection between........ and motion in the form of several laws.

a) electricity b) current c) force

6. Find the correct answerВыбратьправильныйвариант:

Before Faraday's discovery the only usable source of........ was the galvanic battery.

a) electricity b) magnetism c) conduction

7. Complete the sentence. Закончитьпредложение:

Artificial magnets may be made by placing.........

a) a magnet to be magnetised into a battery

b) a piece of iron or steel to be magnetised into a coil

8. 7. Complete the sentence. Закончитьпредложение:

Faraday wanted to produce electricity by.........

a) Electromagnetism b) electric circuit

9. Make the sentence. Составитьпредложение:

Was, carrying, a, have, them, discovery, that, current, magnetic, forces, the, wires, in, field, on.

10.. Makethesentence Составить предложение:

A, electricity, and, had, as, was, between, magnetism, subjects, considered, independent, there, connection, and, these, been, quite.

Вариант 4

1. Translate. Переведитетекст:

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