Английский язык: Сборник текстов и упражнений. Дьякова Н.П. - 6 стр.

    IV. Translate the sentences using Passive Voice.
      1. Approximately 70% of our planet is covered by salt water.
      2. Waves of various heights are generated when wind blows over the sur-
face of the water.
      3. Those scientists who study the ocean are known as oceanographers.
      4. Fishes and invertebrates can be carried thousands of kilometers by major
ocean currents.
      5. Florida lobster larvae have been found in the Gulf Stream far removed
from their native habitat.
      6. Oxygen is added to the upper layers of the ocean through photosynthesis
and by dissolution from the atmosphere.
      7. Aquatic plants are produced for human consumption.
      8. The seaweeds may be consumed directly by man or extracts may be ob-
tained that become components of a variety of substances.
      9. Carp culture is widely practiced in China.
      10. Species being reared by aquaculturists are usually fed prepared feeds.
      11. Tilapias have been introduced throughout the tropical world and in many
subtropical and temperature areas.
      12. Atlantic and coho salmon have been produced in net-pens in several
states of the United States for a number of years.
      13. United States species of marine shrimp such as the white, pink and
brown shrimp were subjected to intensive study during the 1960s and 1970s.
      14. In Ecuador, where shrimp culture has grown into a huge enterprise, post
larval shrimp have been historically stocked when ponds were filled by the rising
tide. Once full, gates were closed to keep water in the ponds. The shrimp were not
fed or managed in any way but were harvested after a few months.
      15. When temperature changes dramatically, aquatic animals are placed un-
der stress.

   V. Translate sentences using Passive Voice.
    1. Рыбу применяют в первую очередь как продукт питания.
    2. В настоящее время рыбу часто разделывают и обрабатывают в море.
    3. Иногда сырье замораживают и продают.
    4. Рыбный промысел, обеспечивающий прожиточный минимум, часто
называют ремеслом.
    5. Рыбу сохраняют способом заморозки, консервирования, соления и
копчения.
    6. Сельдь широко распространена в Северном полушарии.
    7. Рыбий жир получают из печени пикши.
    8. Палтус представлен двумя видами.
    9. Много пищи можно получить из океана.
    10. Обмен веществ регулируется витаминами.
    11. Во время вяления рыбы ее обычно развешивают на жердях на от-
крытом воздухе в теплую и сухую погоду.

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