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Номер 2, страница 222 - гдз по английскому языку 9 класс учебник Лапицкая, Демченко
Авторы: Лапицкая Л. М., Демченко Н. В., Волков А. В., Калишевич А. И., Севрюкова Т. Ю., Юхнель Н. В.
Тип: Student's book (Учебник)
Издательство: Вышэйшая школа
Год издания: 2018 - 2024
Цвет обложки: синий
Допущено Министерством образования Республики Беларусь
Популярные ГДЗ в 9 классе
Unit 8. Means of communication. Lesson 3. History of communication - номер 2, страница 222.
№2 (с. 222)
Условие. №2 (с. 222)
Пособие устарело
Вы смотрите домашние задания по учебнику предыдущих лет издания (2018-2024).
U8_L3_Ex1b-4b.mp3
U8_L3_Ex1b-4b.mp3
Unit Eight. Lesson Three. Exercise One B. For B.
Communication is the ability to share information. We need communication in every sphere of our life: family, school, friends, work, business, medicine, sport, entertainment.
The word telecommunication comes from Greek and means communication at a distance. Now it is a general term for systems and technologies that are used in sending and receiving messages over a distance electronically.
Mobile and satellite phones, radio, television, and networks are a few examples of telecommunication. It is sometimes hard to realize that your computer began with primitive and even ancient forms of telecommunication.
There was a time when cave drawings were painted on the walls of caves and canyons to tell the story of people's culture. But real communication began with language.
Storytelling was used to tell stories before there were books. Town criers shouted their messages across short open spaces. People ran to deliver messages faster.
When running with a message, to deliver it in spoken form, it is safer to do it oneself. Sending anyone else is unreliable, as the game of Chinese whispers demonstrates.
So, a system of writing was necessary. When writing appeared, messages on stone columns communicated very well across time, but they were an inefficient method of communication across space.
The system became more efficient when it was the message that traveled. People ran with the written messages, rode horses to save time. For example, the network of Persian roads in the fifth century before Christ, made communication faster and more reliable. New men and fresh horses were available at posting stations.
A message could travel the full distance of the road from Susa to Sardis, three thousand two hundred kilometers, in ten days.
What helped to make communication even more efficient was the Aramaic language as the lingua franca used in ancient Persia.
There were forms of long-distance communication not based on words. The smoke signals used by American Indians are of this kind. So are fires, which usually meant danger or victory. Drums in the jungles of Africa and Asia were one way to send signals to neighboring groups.
Ancient Egypt was the first country where birds, domesticated pigeons, were used for sending messages. Genghis Khan saw their potential and pigeons carried news of each new victory to his homeland in Mongolia.
Ships' flags and semaphores, mechanical devices on towers, were other forms of telecommunication. The true jump came with the electricity leading to the telegraph and signal lamps.
Eighteen forty-three was the year when Samuel Morse proposed a way to give every letter and number a special code: point, line and space. It was Morse's symbol code which we can still find used today.
Seven years later, Antonio Meucci and Graham Bell independently managed to build an early telephone. Since Meucci didn't have the money to patent his invention, the cost was two hundred and fifty dollars at the time, it was Bell who managed to register it first.
Many other innovations were soon to come. In eighteen ninety-five, Guglielmo Marconi invented the wireless telegraph, radio. Alexander Popov from Russia, whose invention of the radio came before Marconi's, did not patent it.
In nineteen twenty-three, television was invented. In nineteen forty-seven, the invention of transistors gave birth to the field of electronics. In nineteen sixty-nine, the first microprocessor was invented.
The rest of the story is widely known. In nineteen eighty-three, the military project Arpanet became available to universities and research centers, which finally gave birth to the Internet. Email began to take place of snail mail.
In short, telecommunication has come a long way from cave paintings and smoke signals to radio waves traveling to other planets. Maybe someday, all we will have to do is to think and it will be done for us. Only the future will tell. Hundreds of years ago, no one would have dreamed of all the things we have today.
U8_L3_Ex1b-4b.mp3
скриншот условия
2a. Match the words and their definitions:
| 1. available | a) able to be used |
| 2. to deliver | b) to take (goods, letters, etc.) to people's houses or places of work |
| 3. efficient | c) opposite to 'reliable' |
| 4. inefficient | d) working or operating quickly and effectively in an organized way |
| 5. reliable | e) something that is reliable can be trusted because it works well |
| 6. lingua franca | f) a language which is used for communication between groups of people who speak different languages |
| 7. unreliable | g) opposite to 'efficient' |
2b. Complete the extract from the programme with the missing words. Mind the word forms.
efficient – inefficient reliable – unreliable
People ran to (1)... messages faster. When running with a message, to deliver it in spoken form, it is safer to do it one-self. Sending anyone else is (2)..., as the game of Chinese whispers demonstrates. So a system of writing was necessary. When writing appeared messages on stone columns (3)... very well across time, but they were an (4)... method of communication across space. The system became more efficient when it was the message that travelled. People ran with the written messages, rode horses to save time. For example, the network of Persian roads in the 5th century BC made communication faster and more (5).... New men and fresh horses were (6)... at posting stations. A message could travel the full distance of the road from Susa to Sardis (3200 km) in ten days. What helped to make communication even more (7)... was the Aramaic language as a (8)... used in Ancient Persia.
2c. Listen and check.
Решение 1. №2 (с. 222)
Пособие устарело
Вы смотрите домашние задания по учебнику предыдущих лет издания (2018-2024).
скриншот решения
Упражнение 2, страница 222
a) Сопоставьте слова и их определения:
Ответ:
1. available - a) able to be used. (доступный, способный быть использованным)
2. to deliver - b) to take (goods letters, etc.) to people's houses or places of work. (доставлять - доставлять (товары, письма и т. д.) в дома людей или на места работы)
3. efficient - d) working or operating quickly and effectively in an organized way. (эффективный - работающий или действующий быстро и эффективно организованным образом)
4. inefficient - g) opposite to 'efficient'. (неэффективный - противоположный «эффективному»)
5. reliable - e) something that is reliable can be trusted because it works well. (надежный - чему-то надежному можно доверять, потому что оно хорошо работает)
6. lingua franca - f) a language which is used for communication between groups of people who speak different languages. (лингва франка - язык, который используется для общения между группами людей, говорящих на разных языках)
7. unreliable - c) opposite to 'reliable'. (ненадежный - противоположный «надежному»)
b) Дополните отрывок из программы недостающими словами. Обратите внимание на формы слов.
Ответ:
People ran to (1) deliver messages faster. When running with a message, to deliver it in spoken form, it is safer to do it oneself. Sending anyone else is (2) unreliable, as the game of Chinese whispers demonstrates. So a system of writing was necessary. When writing appeared messages on stone columns (3) that very well across time, but they were an (4) inefficient method of communication across space. The system became more efficient when it was the message that travelled.
People ran with the written messages, rode horses to save time. For example, the network of Persian roads in the 5th century BC made communication faster and more (5) efficient. New men and fresh horses were (6) available at posting stations.
A message could travel the full distance of the road from Susa to Sardis (3200 km) in ten days. What helped to make communication even more (7) efficient was the Aramaic language as a (8) lingua franca used in Ancient Persia.
Люди бегали, чтобы быстрее доставлять сообщения. Когда бежишь с сообщением, чтобы передать его в устной форме, безопаснее сделать это самому. Посылать кого-либо другого ненадежно, как показывает игра в китайский шепот. Так что система письма была необходима. При появлении сообщений на каменных колоннах, что очень хорошо преодолевало время, но они были неэффективным методом связи в пространстве. Система стала более эффективной, когда превратилась в путешествующее сообщение. Люди бегали с письменными посланиями, ездили верхом, чтобы сэкономить время. Например, сеть персидских дорог в 5 веке до нашей эры сделала сообщение более быстрым и эффективным. Новые люди и свежие лошади были доступны на почтовых станциях. Сообщение могло пройти весь путь от Сузы до Сарда (3200 км) за десять дней. Что помогло сделать общение еще более эффективным, так это арамейский язык лингва франка, используемый в Древней Персии.
c) Послушайте и проверьте
Решение 2. №2 (с. 222)
Пособие устарело
Вы смотрите домашние задания по учебнику предыдущих лет издания (2018-2024).
Решение 3. №2 (с. 222)
Пособие устарело
Вы смотрите домашние задания по учебнику предыдущих лет издания (2018-2024).
2a. Сопоставьте слова с их определениями.
2b. Дополните отрывок из программы недостающими словами. Обратите внимание на формы слов.
Ответ:
2a.
| 1 | a |
| 2 | b |
| 3 | d |
| 4 | g |
| 5 | e |
| 6 | f |
| 7 | c |
2b. (1) deliver, (2) unreliable, (3) reliable, (4) inefficient, (5) reliable, (6) available, (7) efficient, (8) lingua franca
Перевод:
2a.
| 1. доступный | a) пригодный к использованию |
| 2. доставлять | b) относить (товары, письма и т.д.) в дома или на рабочие места людей |
| 3. эффективный | d) работающий или действующий быстро и результативно, организованным образом |
| 4. неэффективный | g) противоположность слову «эффективный» |
| 5. надежный | e) нечто надежное, чему можно доверять, потому что оно хорошо работает |
| 6. лингва-франка | f) язык, который используется для общения между группами людей, говорящих на разных языках |
| 7. ненадежный | c) противоположность слову «надежный» |
2b. (1) доставлять, (2) ненадежный, (3) надежный, (4) неэффективный, (5) надежный, (6) доступный, (7) эффективный, (8) лингва-франка
Другие задания:
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