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Дидактичнi розробки для студентiв 4 курсу РТФ.doc
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VII. Translate the sentences paying attention to the tense forms of the verbs in the Passive Voice:

1. The use of electronics will be expanded in all branches of science. 2. The scientist was told about the students' research work. 3. Alternating current is changed into direct current when necessary. 4. A new plan is being discussed now. 5. The work was being done all the day. 6. The device has been calculated by the engineers' group. 7. The letter will have been received by the evening tomorrow.

VIII. Complete the following sentences and translate them into Russian:

1. It was found that ... . 2. It is known that ... . 3. It will be shown that ... . 4. It has been proved that ... 5. It can be said that ... . 6. It must be known that ... .

IX. Translate the following sentences:

1. Телефон був винайдений у XIX сторіччі. 2. Відомо, що телефон поєднує вас безпосередньо з абонентом. 3. Телеграф и телефон використовуються як засоби зв’язку. 4. Було встановлено, що звуки проходять через атмосферу у вигляді хвиль. 5. Телеграму можно відправити з будь-якого почтового відділення. 6. Зараз поєднання абонентів виконується автоматично на телефонних станціях. 7. Звукові хвилі перетворюються в електричність. 8. За допомогою звукових сигналів по телефону можно передавати зображення. 9. Необхідно знати, що змінний струм подається в житлові будинки з частотою 50 Гц.

X. Translate the following sentences paying attention to the -ing- forms. Define what part of speech they are:

1. Scientific information is growing very fast. 2. Most people like traveling. 3. The system is capable of transmit­ting a large number of telephone calls. 4. He objects to the taking part in this work. 5. Translate the text without using a dictionary. 6. Introducing the new method into practice requires much time. 7. We think of visiting his new experi­mental laboratory. 8. A barometer is an instrument for meas­uring the pressure. 9. The reading-room is overcrowded. 10. The students reading a book study in group 3. 11. The meeting was over. 12. You can improve your knowledge of English by reading more. 13. After finishing his work he helped us.

XI. Fill in the blanks with the following prepositions:

in, at, to, from, after, on, past, till, before, by

1. Don't be late. Come ... nine sharp. 2. What time is it now? — It is a quarter ... six (6:15). 3. Don't be in a hurry. It is only a quarter ... eight (7:45). 4. The lectures last ... eight ... the morning ... two... the afternoon. 5. ... 1850 the first in the world teleprinter was constructed by an outstand­ing Russian scientist B. S. Yakoby. 6. There is a delay ... your telegram can reach the person it is addressed to. 7. ... the Great October Socialist Revolution our country has be­come a big industrial power. 8. ... week-ends they go in for sports if the weather is fine. 9. The laboratory will have de­veloped and improved telephone set ... the end of the year.

XII. Translate the following sentences paying attention to the use of the conjunctions:

1. There are many English and German books in our library. 2. You can ask a person questions and get the answer imme­diately on the telephone. 3. What could the inventor do but repeat the experiment? 4. The cost of sending a telegram de­pends not only on the number of words in it but on some oth­er factors. 5. Both the telegraph and the telephone are wide­ly used in all fields of human activity. 6. The louder or softer the noise you make while speaking, the more or less the diaphragm in the receiver of the telephone set is pushed in or out. 7. He was neither in the Crimea nor in the Cauca­sus. 8. He is not only a great scientist but also an excellent lecturer.

XIII. Enumerate the main advantages of telephony as a means of com­munication.