VII. Прочитайте запитання до тексту. З приведених варіантів відповідей визначте літеру, яка містить правильну відповідь на поставлені запитання.

1. What is the basis of modern automation?

a) chemistry

b) electronics

c) mathematics

2. Who formulated the law of electron emission by a heated body?

a) Stoletov

b) Lodydin

c) Mendeleev

3) What gave a powerful stimulus to the development of electronics?

a) the discovery of radio by Popov

b) the formulation of the law of electronic emission

c) the discovery of electrode tubes

Варіант 4.

I. Перепишіть наступні речення, визначте в кожному дієслівну форму і стан дієслова-присудка (див. зразок1). Перекладіть речення українською або російською мовою.

1. Today plastics are being applied for car bodies..

2. . This lecture is listened to with great interest.

3. The research of planets will be developed with the help of cosmic apparatus.

4. This material was unaffected by solar radiation..

5. The radar has been used for the automatic control of ground-transport.

6. The construction of the dam had been completed this month.

7. The alloys were being experimented upon in our lab.

II. Перепишіть наступні речення і перекладіть їх українською або російською мовою, звертаючи увагу на різні значення слів it, that, one (див. зразок 2)

1. It was not until I came here that I spoke about it.

2. One should always be careful when he operates this machine – tool.

3. It is the number of electrons within the atom that determines the properties of a substance.

4. That newspaper had some articles about working people of Great Britain.

III. Перепишіть речення і перекладіть їх українською або російською мовою, звертаючи увагу на різні значення дієслів to be, to do, to have

1. The operators dealing with radioisotopes must have protective suits.

2. The engineers are to study the problem of using solar energy.

3. The chemical industry is one of the leading branches of our national economy.

4. Our fabrics have acquired good reputation abroad.

5. They had to do a good deal of work last month.

6. Do you know that no one has been able to see an atom, not even under the most powerful microscopes?

IV. Перепишіть наступні речення і перекладіть їх українською або російською мовою, звертаючи увагу на безсполучникову підрядність (див. зразок 3)

1. I think the drawing will be ready tomorrow.

2. Every substance a man comes in contact with consists of molecules.

3. We know the specific heat of a substance is defined as the amount of heat required to raise the unit weight of a substance through 1^o of temperature.

4. The equipment we use today in our coal mining industry guarantees complete safety.

V. Перепишіть наступні речення і перекладіть їх українською або російською мовою, звертаючи увагу на функції інфінітива.

1. Our task is to obtain a new mixture.

2. He likes to do this work.

3. The process to be analyzed in this article is known as ionization.

4. To improve the accuracy of radar a number of investigations were made.

5. To know the principles of modern radar is of great value for pilots, seamen and meteorologists.

6. They were to complete the measurements.

VI. Прочитайте і усно перекладіть українською або російською мовою 1, 3, 5 абзаци тексту. Перепишіть і письмово перекладіть 2, 4 абзаци.

What is the Internet?

1 . What is this computer phenomenon called the Internet, or the Net? Do you personally have need of it? Before you decide to get "on" the Internet, you may want to know something about it.

The history of Internet began in 1969. Millions of people around the world use the Internet when they want to find different information including the arts, business, government, humanities, news, politics and recreation.

2. More often people communicate through electronic mail (e-mail), discussion groups, chat channels. They share information and make commercial and business deals. All this activity is possible because tens of thousands of networks are connected to the Internet and exchange information in the same basic ways.

3. Using the Internet, David, a teacher in the United States, acquired course materials. A Canadian father used Internet to contact with his daughter in Russia. A housewife used it to examine scientific research on the early beginnings of the universe. A farmer found there information about new planting methods that make use of satellites. Corporations advertise their products and services to millions of potential customers. People around the world read the latest national and international news by means of information services.

4. The World Wide Web (WWW) is a part of the Internet. But it's not a collection of networks. Rather, it is information that is connected or linked together like a web. You access this information through one interface or tool called a Web browser. The number of resources and services that are part of the World Wide Web is growing extremely fast. In 1996 there were more than 20 million users of the WWW.

5 For using the Internet you need a program, browser and World Wide Web through the local providers have access to a variety of information. Each browser provides a graphical interface. You move from place to place, from site to site on the Web by using a mouse to click on a portion of text, icon or region of a map. These items are called hyperlinks or links.