III. Вкажіть номери речень які відповідають змісту текста

1. Since it isn’t difficult to investigate the floor of the ocean, the composition of the oceanic crust is known well.

2. To recognize valuable minerals it is necessary to know their distinctive physical properties.

3. Igneous rocks are formed by the cooling and crystallization of liquids from deep in the crust called magma.

4. Most of the sediments are deposited in the sea along the continents.

5. Substances are dissolved and removed in solution or they are transported as suspended particles.

IV. Перепишіть та письмово перекладіть 1 2, 4, 5 та 6 абзаци тексту.

V. Перепишіть наступні речення та перекладіть їх на українську мову. Визначте в кожному з них видо-часову форму, стан та інфінітив дієслова-присудка.

1. A new research is being carried out successfully.

2. They have provided the laboratory assistants with the necessary equipment for the experiments.

3. The commission will consider this offer carefully before accepting it.

4. The engineer said that the urgent repairing of the unit was needed.

5. N. had worked in the mine for many years before he became research worker.

VI. Перепишіть наступні речення та перекладіть їх на українську мову, звертаючи увагу на типи підпорядкування

1. Experiments which demonstrate this property can be easily made.

2. The instrument lost its former quality, because it has been used for a long time.

3. Now we know how to make electrons do many jobs we require.

4. When water is heated it changes into an invisible gas.

5. The control system was introduced so that safety improves.

VII. Перепишіть наступні речення та перекладіть їх на українську мову, звертаючи увагу на функції слів one (ones), this (these), that (those).

1. These measurements and the ones we have already made are necessary for our further investigation.

2. The problems of water supply in the town are as important as those of lighting.

3. One of the principal machines used for loading is truck.

4. In underground mining the cycle of operations differs little from that on the surface.

5. One mustn’t forget safety precautions in the mine.

VIII. Перепишіть наступні речення та перекладіть їх на українську мову, звертаючи увагу на форми та функції інфінітиву.

1. The data to be obtained are of great importance for the further work.

2. They have a short period of field work to gain working experience.

3. Our main goal is to gain the highest accuracy of the device.

4. I should like to take part in the investigation of these phenomena.

5. To solve this problem in a short period of time is very important.

IV варіант

Дата добавления: 2015-07-08