- •English for Telecommunications and Radio Technologies in Rail Transport
- •Merger (n) – объединение
- •Read the text and make a summary: telecommunications
- •After reading the text above answer the following questions:
- •Match the words with their definitions.
- •Complete the sentences with the words from the box:
- •Translate the following words and word combinations into English:
- •Work in pairs. Discuss the following questions with your partner:
- •Grammar Focus – noun chains (n-n-n…- n) (1)
- •Practise translating noun chains into Russian. Use the dictionary if needed:
- •Unit 2 telecommunications resources
- •Read the text below and make a summary: telecommunications resources
- •After reading the text above answer the following questions:
- •Match the words with their definitions.
- •Complete the sentences with the words in the box:
- •Grammar Focus – noun chains (n-n-n…- n) (2)
- •Practise translating noun chains into Russian. Use the dictionary if needed:
- •Unit 3 radio communication
- •Radio Communication (1)
- •4. Make two questions to each paragraph of the text and ask you partner to answer them.
- •5. Make the verbs from the nouns:
- •6. Complete the sentences with the words from the box below:
- •7. Match the words with their definitions:
- •Grammar Focus
- •Translate the sentences into Russian paying attention to Ving forms:
- •9. Read and translate the text «Radio Communication» Part 2, then put the paragraphs in the correct order: Radio Communication (2)
- •10. Discuss the following questions with your partner:
- •The properties of electromagnetic waves
- •1. Discuss the general knowledge questions connected with the topic of the unit:
- •2. Read the words and learn them by heart:
- •3. Read the first part of the text «Properties of Electromagnetic Waves» and translate it using the words from exercise 2. The properties of electromagnetic waves
- •Make questions to the text. The first word and the answer are given for you:
- •Read the second part of the text «The Properties of Electromagnetic Waves» and give the definitions of the phenomena describing in the text by your own words:
- •Rendering/summarizing an article/text – Реферирование статьи/текста
- •Your opinion of the article and of the issue/problem raised in it
- •Render the whole text «The Properties of Electromagnetic Waves» according to the plan above.
- •Grammar Focus
- •Translate the sentences into Russian paying attention to Ved forms:
- •Translate the sentences from Russian into English:
- •Unit 5 semiconductors
- •Before reading the text discuss the following questions:
- •Read the words and learn them by heart:
- •3. Read and translate the text using the words from exercise 2. What are the most important uses of semiconductors?
- •4. Write 5 questions to the text and ask your partner to answer them.
- •5. Make the nouns from the verbs.
- •6. Complete the sentences with the words from the box below:
- •7. Read the text about conductors, insulators and semiconductors:
- •Insulators
- •8. Fill the table with the information from the text above:
- •Grammar Focus Passive Voice
- •9. Put the verb in brackets in the correct tense of the Passive Voice:
- •Convergence on digital transmission
- •Read the words and learn them by heart:
- •Read the text and make a summary: convergence on digital transmission
- •4. After reading the text above answer the following questions:
- •5. Match the words with their definitions.
- •6. Complete the sentences with the words from the box:
- •7. Translate the following words and word combinations into English:
- •Grammar Focus – numerals (1)
- •8. Practice saying numerals and translating the sentences into Russian. Use the dictionary if needed:
- •9. Work in pairs. Discuss the following questions with your partner:
- •Unit 7 how satellites work
- •1. Before reading the text discuss the following questions:
- •2 . Read the words and learn them by heart:
- •Self-contained (adj) – автономный
- •Read the text below and make a summary: how satellites work
- •After reading the text above answer the following questions:
- •Match the words with their definitions.
- •Complete the sentences with the words from the box:
- •Translate the following words and word combinations into English:
- •Work in pairs. Discuss the following questions with your partner:
- •Read the following text and render it.
- •Satellite (n) – спутник
- •Read the text and make a summary: satellite applications
- •After reading the text above answer the following questions:
- •Match the words with their definitions:
- •Complete the sentences with the words from the box:
- •Translate the following words and word combinations into English:
- •Grammar Focus – numerals (2)
- •Practise saying the numerals and translating the sentences into Russian. Use the dictionary if needed:
- •Work in pairs. Discuss the following questions with your partner:
- •Match the phrases and abbreviations below with their Russian equivalents:
- •Read the words and phrases and learn them by heart:
- •Translate the following noun chains into Russian. Use the dictionary to help you:
- •Read the text and match the headlines below with the paragraphs:
- •Complete these statements about gsm-r using information from the text:
- •The numbers below are mentioned in the text. What do they mean?
- •Match the words with their definitions.
- •Complete the sentences with the words in the box:
- •Incompatible benefits availability guarantee implemented enabling surveillance communication
- •Translate the following phrases into English. Use the text of the unit to help you:
- •Work in pairs/small groups. Discuss the following questions with your partner:
- •Unit 10 radio communication systems between train and trackside (rstt)
- •1. Before reading the text discuss the following questions:
- •2. Read the words and learn them by heart:
- •3. Read and translate the text using the words from the exercise 2: radio communication systems between train and trackside (rstt)
- •4. After reading the text above answer the following questions:
- •5. Read the definition and give the suitable word. Use the words from exercise 2:
- •Complete the sentences with the words from the box below:
- •7. Discuss the following questions in pairs or small groups:
- •Glossary
- •Banking (n) – банковские операции
- •Equitable access – равный доступ Error-checking –проверка ошибок Exceed (V) – превышать
8. Practice saying numerals and translating the sentences into Russian. Use the dictionary if needed:
In the case of a voice signal having a minimum frequency of 300 hertz and a maximum frequency of 3,300 hertz, the bandwidth is 3,000 hertz, or 3 kilohertz.
Audio signals generally occupy about 20 kilohertz of bandwidth, and standard video signals occupy approximately 6 million hertz, or 6 megahertz.
Such a scheme was used in the Bell 103 voiceband modem, introduced in 1962, to transmit information at rates up to 300 bits per second over the public switched telephone network.
In the Bell 103 modem, frequencies of 1,080 +/- 100 hertz and 1,750 +/- 100 hertz were used to send binary data in both directions.
Five group signals are multiplexed to form a supergroup signal in the frequency range of 312 to 552 kilohertz, corresponding to 60 voiceband signals, and 10 supergroup signals are multiplexed to form a master group signal.
The voiceband signal is a 64-kilobit-per-second data stream consisting of 8-bit symbols transmitted at a rate of 8,000 symbols per second.
The TDM process interleaves 24 8-bit time slots together, along with a single frame-synchronization bit, to form a 193-bit frame.
The 193-bit frames are formed at the rate of 8,000 frames per second, resulting in an overall data rate of 1.544 megabits per second.
Before one of the waveforms is transmitted, however, it is multiplied by a code sequence of polarities that alternate at a rate of 1.2288 megahertz, spreading the bandwidth occupied by the signal and causing it to occupy (after filtering at the transmitter) about 1.23 megahertz of the radio-frequency spectrum.
9. Work in pairs. Discuss the following questions with your partner:
Why is digital transmission popular nowadays?
What other signal transmission methods do you know?
How is the price of a digital transmission compared to the price of traditional analog systems?
What are the advantages and disadvantages of digital transmission?
How does digital transmission work?
What is the best thing about the digital transmission?
What is the difference between analogue and digital transmission?
Unit 7 how satellites work
1. Before reading the text discuss the following questions:
- What is the role of satellites in modern world?
- What do you know about solar panels?
2 . Read the words and learn them by heart:
Adjustment (n) – корректировка
Antenna (n) – антенна
Deviate (v) – отклониться
Durable (adj) – прочный
Fuel (n) – топливо
Harness (v) - использовать
Hostile (adj) – вражеский
Latency (n) – время отклика, задержка, время ожидания
Launch (n) – запуск
Lightweight (adj) - легковесный
Maintenance (n) – поддержание, обслуживание
Operational (adj) – эксплуатационный
Orbital (adj) – орбитальный
Payload (n) – грузоподъемность
Propulsion (n) – двигатель
Reliability (n) – надёжность
Retransmit (v) – ретранслировать
Rocket (n) - ракета