- •Англійська мова професійного спрямування Дидактичний матеріал
- •7.090702 «Радіоелектронні пристрої, системи та комплекси»,
- •7.090703 «Апаратура радіозв'язку, радіомовлення
- •Англійська мова професійного спрямування Дидактичний матеріал
- •7.090702 «Радіоелектронні пристрої, системи та комплекси»,
- •7.090703 «Апаратура радіозв'язку, радіомовлення
- •03056, Київ, пул. Політехнічна, 14, корп. 15
- •Unit One
- •Text a Basic task and applications of Radio Engineering
- •8. Choose the appropriate form of the verb:
- •1. Learn the meaning and pronunciation of the following words:
- •2. Read and remember the Plural of the following Nouns:
- •II. Read the following text carefully. While vou are reading look for the answers to the questions:
- •Text b Radio Waves
- •III. After-text Exercises:
- •Agree or disagree with the next statements:
- •6. Choose the appropriate form of the verb:
- •Unit Two
- •Text a a Radio Communication System
- •III. After-text Exercises
- •1. Give equivalents of the following words and expressions:
- •2. Say whether the following statements are true or false:
- •7. Put the predicate of the main sentence in the Past Indefinite
- •1. Learn the meaning and pronunciation of the following words:
- •2. Read and remember the plural of the following nouns:
- •Text в Receivers
- •III. After-text exercises:
- •1. Agree or disagree with the next statements:
- •Unit Three
- •II. Read and translate the text. Text a Modern Electronics
- •Ill After-text Exercise.
- •1. Give equivalents of the following words and expressions:
- •2. Say whether the following statements are true or false:
- •7. Change the following complex sentences given below according to the example and translate them:
- •1. Learn the meaning and pronunciation of the following words:
- •2. Read and remember the Plural of the following nouns:
- •II. Read the following text carefully. While vou are reading look for the answer to the questions:
- •Text в Electronic Components. Vacuum Tubes and Transistors
- •6. Underline Complex Subject with the Infinitive in the following sentences and translate them:
- •Unit Four
- •Text a The Integrated Chip
- •7. Change the complex sentences given below according the examples and translate them:
- •1. Learn the meaning and pronunciation of the following words:
- •2. Read and remember the Plural of the following nouns:
- •II. Read the following text carefully, while you are reading look for the answers to the questions
- •Text в Diodes
- •III. After-text Exercise
- •1. Agree or disagree with the next statements:
- •6. Underline the Absolute Participial Construction and translate the sentences:
- •Unit Five
- •Text a Television
- •Optical System
- •III. After-text Exercises
- •1. Give equivalents of the following words and expressions:
- •2. Say whether the following statements are true or false:
- •3. Answer the following questions on paragraphs 9-12:
- •5. Write out of paragraphs 3-6 words and word combinations describing the creation and broadcasting a television program. Use them for rendering to your group-mates.
- •6. Define the forms and functions of Gerund:
- •7. Define whether the word with the suffix -ing is a Verbal noun, a Gerund or a Participle:
- •1. Learn the meaning and pronunciation of the following words:
- •2. Read and remember the Plural of the following Nouns.
- •II. Read the following text carefully.
- •Text в How radar works
- •III. After-text Exercise
- •1. Agree or disagree with the next statements:
- •6. Translate the following sentences. Define whether Gerund or Verbal Noun is used:
Unit Five
Lesson One
I. Pre-text Exercises
1. Practise reading the following words:
though [ðou], personnel [,pə:sə'nel], sewer ['sjuə], vehicle [' vi:ikl], live [laiv], schedule ['ʃedju:l], available [ə'veilbl], focus ['foukəs], appropriate [ə'proupriit], iconoscope [ai'kɔnəscoup], target ['ta:git], vulnerable ['vΛlnərəbl].
2. State to what part of speech the following words belong:
visible, length, ordinary, different, amplifier, amplification, scientific, atomic, needed, unbelievable, semiconductor, industrial.
3. Form verbs with an opposite meaning adding the prefix dis - and translate them:
Example: to approve — схвалювати;
to disapprove — не схвалювати.
to cover, to appear, to place, to continue, to agree, to charge, to connect, to assemble, to join, to close.
4. Match up the words which are opposite in meaning:
a) high, thin, hot, small, long, visible, possible, increase, known, important, include, different, fast, expensive, early, tremendous;
b) late, tiny, cheap, slow, unimportant, unknown, decrease, impossible, invisible, short, big, cold, thick, low, exclude, the same.
5. Give the initial forms of the following words:
scientists, invented, calculating, developed, formulating, advances, introduced, units, computing, shaped, circuits, devised, machines, designing.
II. Read and translate the text
Text a Television
1.Television is a system of sending and receiving pictures and sound by means of electronic signals transmitted through wires and optical fibers or by electromagnetic radiation. These signals are usually broadcast from a central source, a television station, to reception devices such as television sets in homes or relay stations such as those used by cable television service providers. Television is the most widespread form of communication in the world. Though most people will never meet the leader of a country, travel to the moon, or participate in a war, they can observe these experiences through the images on their television.
2.Television has a variety of applications in society, business, and science. The most common use of television is as a source of information and entertainment for viewers in their homes. Security personnel also use televisions to monitor buildings, manufacturing plants, and numerous public facilities. Public utility employees use television to monitor the condition of an underground sewer line, using a camera attached to a robot arm or remote-control vehicle. Doctors can probe the interior of a human body with a microscopic television camera without having to conduct major surgery on the patient. Educators use television to reach students throughout the world.
3. A television program is created by focusing a television camera on a scene. The camera changes light from the scene into an electric signal, called the video signal, which varies depending on the strength, or brightness, of light received from each part of the scene. In color television, the camera produces an electric signal that varies depending on the strength of each color of light.
4.Three or four cameras are typically used to produce a television program. The video signals from the cameras are processed in a control room, then combined with video signals from other cameras and sources, such as videotape recorders, to provide the variety of images and special effects seen during a television program.
5. Audio signals from microphones placed in or near the scene also flow to the control room, where they are amplified and combined. Except in the case of live broadcasts (such as news and sports programs) the video and audio signals are recorded on tape and edited, assembled with the use of computers into the final program, and broadcast later. In a typical television station, the signals from live and recorded features, including commercials, are put together in a master control room to provide the station's continuous broadcast schedule. Throughout the broadcast day, computers start and stop videotape machines and other program sources, and switch the various audio and visual signals. The signals are then sent to the transmitter.
6. The transmitter amplifies the video and audio signals, and uses the electronic signals to modulate, or vary, carrier waves (oscillating electric currents that carry information). The carrier waves are combined (diplexed), then sent to the transmitting antenna, usually placed on the tallest available structure in a given broadcast area. In the antenna, the oscillations of the carrier waves generate electromagnetic waves of energy that radiate horizontally throughout the atmosphere. The waves excite weak electric currents in all television-receiving antennas within range. These currents have the characteristics of the original picture and sound currents. The currents flow from the antenna attached to the television into the television receiver, where they are electronically separated into audio and video signals. These signals are amplified and sent to the picture tube and the speakers, where they produce the picture and sound portions of the program.
7. The television camera is the first tool used to produce a television program. Most cameras have three basic elements: an optical system for capturing an image, a pickup device for translating the image into electronic signals, and an encoder for encoding signals so they may be transmitted.