ЦЗОПБ Самостоятельная
.docxМинистерство цифрового развития, связи и массовых коммуникаций Российской Федерации
Ордена Трудового Красного Знамени Федеральное государственное бюджетное образовательное учреждение высшего образования
«Московский технический университет связи и информатики»
Дисциплина Английский язык
Самостоятельная работа
Выполнил студент гр. БСТ2354
Замахаев Андрей Константинович
2023
Ex. 60
Complete the following sentences with the correct form of a verb from the list in the box:
The new computer program has a variety of helpful applications;
The new machine proceeds 50 percent more than the previous machine;
When the temperature rises the metal expands;
The broken contact causes the heater to be switched on and so the cycle starts again;
Shape memory alloys provide many applications;
Silicon is the most common element on this planet;
A transistor consists of two types of silicon.
Ex. 65
Read the text given above again and choose the best endings to the sentences below:
The best title for this text is the meaning of the Mason-Dixon Line;
Before the Civil War Pennsylvania was south of the Mason-Dixon Line;
The Mason-Dixon Line appeared because of disagreement about borders;
The word “survey” means view;
They marked the Mason-Dixon Line with pieces of rock.
Ex. 68
Put the verbs in the correct from:
A: What does your father do?
B: He’s a teacher, but he isn’t working at the moment.
Electronic computers became very good at routine clerical work now.
Engineers and physicists solved many engineering problems by means of semiconductors.
A: What are you doing?
B: I’m solving the problem from my home assignment.
In 1948 the world saw a revolutionary concept: the invention of the transistor.
Automatic control is developing now and will develop in near future.
In a circuit in which a steady direct current flows there will be a direct relation between the current, voltage, and resistance.
Ex. 75
Read the following sentences. Decide if their underlined parts are right or wrong. Correct the ones which are wrong.
We’ll have finished testing the machines by Monday next week.
I’ll have telexed you by the end of the week.
The first maintenance course’ll begin in a week.
We’ll have tests on August 25.
We’ll have sent you some more copies of the Operators’ Manual by September.
The firm will have installed new equipment by the end of March.
The engineers will have set the capacity date by Friday.
Ex. 82
Put the verbs in brackets in the necessary tenses.
By this time next year you will have graduated from the University.
All last week he was preparing for the examinations.
That man has been teaching at the University since 1985.
Water changes into ice when the temperature drops below zero.
Kindly repeat what you just have said.
I only succeeded in solving the problem after I had been working on it for several hours.
He reminded me that we had been classmates at school.
I hear that you have given up the idea of learning French.
By the time he is thirty he will have become a good engineer.
My friend went to Moscow last summer and he has been working there since then.
When I get back they probably will be working at the computer.
When I went to the library the next day I found the book exactly where I had left it.
I’m sure that they will have completed their work by May.
At this time tomorrow you will be taking your exam.
She returned from the library at 6 o’clock.
I will not work at 8 o’clock. I will have finished my work by that time.
At what time you will you finish your work?
What you were you doing at 8 o’clock? I was working on my report.
Does he speak French? - Yes, he speaks French quite fluently.
Don’t go into the classroom. The students are writing a test there.
The man who is standing at the window is our English teacher.
Where is Peter? - He is having his English lesson. I think that he always has it at this hour.
Helen learns English at the Institute. She has been learning English since last autumn.
They are busy now. They are discussing an important question. They have been discussing it since 5 o’clock.
Where is Petrov? – He’s working at the computer – Has he been working long? – Yes, he has been working since morning.
Ex. 85
Complete the text by choosing an appropriate form of each verb in brackets.
The Sierra Club is an organization whose goals center on the protection of the environment. It was founded in 1692 in San Francisco by naturalist John Muir, who was intent on preserving the natural beauty and harmony of Sierra Nevadas in eastern California.
Today the Sierra Club boasts almost 200,000 members in all fifty states of the United States. Through activities such as conferences, lectures, exhibits, expeditions, and films, the organization works to continue the effort begun by John Muir. The Sierra Club also publishes a weekly newsletter, a bimonthly magazine, and various books.
Ex. 92
Translation of the text:
В 1948 году в мире электроники была представлена революционная концепция: было объявлено об изобретении транзистора, кристалла, который усиливает сигнал. Ничего подобного в электронике не происходило со времен открытия триода вакуумной лампы в 1907 году. Несколько лет спустя радиолампы заменили кристаллические детекторы эпохи беспроводной связи.
Теперь кристаллический усилитель, транзистор, бросает вызов вакуумной трубке, потому что транзисторы меньше, проще, эффективнее и долговечнее. Транзисторы уже заменили лампы в слуховых аппаратах, обеспечив неслыханную экономию заряда батареи. Более того, многие транзисторные схемы имеют меньше компонентов, чем схемы вакуумных ламп, таких как мультивибраторы. Например, в переключающих схемах, таких как мультивибраторы, один транзистор с точечным контактом выполняет работу двух триодных ламп.
Транзистор – это устройство с токовым приводом, в то время как вакуумная трубка – это устройство, работающее под напряжением. Транзистор спроектирован так, чтобы стать относительно низковольтным, слаботочным устройством. Электронные лампы вскоре будут заменены транзисторами в коммуникационном оборудовании, компьютерах, радио и телевизионных приемниках.