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1.5 Read text 1.4 again, find English equivalents to the Russian words.

научный

открытие

знание

предотвращение

лечение

решать

увеличивать

мощный

инструмент

усилие

запасы

разнообразие

болезнь

причина

тайна

функция

структура невидимый

ошибка

заключение

1.6 Read the text once more and match the following words from a to their meanings from b.

A B

1. living thing a) a quality of not being the same

2. to discover b) growing crops

3. to contribute c) to rescue, to keep from danger or harm

4. variety d) a plant or animal

5.farming e) to have as its result

6. to solve f) to obtain knowledge of something

7. disease g) the process of solving the problem

8. to save h) to help to bring about

9. to prevent i) to find the answer to a problem

10. to cure j) to keep from happening

11. to lead k) an unhealthy condition

12. solution l) to restore to health

1.7 What do the following words refer to? Read the sentences with them.

Value, information, function, biological, prevention, knowledge, cause, to save, method, mystery, solution, to increase, contribution, disease, naked, instruments, observations.

1.8 Complete the sentences from the text above.

1. Biology is…

2. Biologists study…

3. They’ve increased…

4. Biologists control…

5. They have solved…

6. Biologists have saved…

7. They have discovered…

8. Their studies lead to…

9. In a biologist's laboratory you may find...

10. One of the most important tools...

11. It always keeps...

1.9 Answer the questions to the text.

1. What is biology?

2. What does biology study?

3. Are their discoveries of great value?

4. What mysteries of the body have the biologists solved?

5. What is biologists’ contribution to farming?

6. What about medicine? (disease, prevention, cure)

7. Why is a biologist's laboratory a fascinating place?

1.10 Read the text and find additional information about biology.

Biology gives us an acquaintance with the world of living things and an understanding of some of great fundamental laws and processes of nature. There are mane special fields of knowledge and many phases and principles to which elementary training in biology is essential.

These include medicine, physiology, agriculture, horticulture, forestry, sanitation, hygiene and many others. Because man is an organism subject to the same laws, which govern all living things, and is built according to the same plan as other higher animals, an elementary knowledge of biology gives us a basis for an understanding of our own body.

    1. Find English equivalents to these sentences in text 1.4:

Биология – наука о живых организмах. Она изучает тайны живой природы: как устроены живые организмы, как они функционируют. Результаты исследований биологов имеют большое значение для развития многих отраслей науки. Исследования биологов помогают решить многие проблемы современной науки. Они помогают понять взаимосвязь между всеми организмами и окружающей средой (environment).

Определение сущности жизни (essence of life) – одна из основных задач общей биологии.