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Biology Пособие по английскому языку.doc
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Learning activities.

  1. What is missing? Find the missing noun in the reading.

  1. Certain chemical elements make up the … of living organisms.

  2. A few animals gain their … indirectly.

  3. Water covers about 72 per cent of the earth’s … .

  4. … are places where plants and animals grow and live.

  5. Each animal is affected by the features of its physical … .

  6. The domestic mammals and birds, together with fishes, are the principal … of human food.

  7. Many kinds of parasites bring … and … to man.

II. Find Russian equivalents for the English words and expressions. Arrange them in pairs.

at the expense of - наряду с

also - в пределах, в рамках

with respect to - от … до …

through - за счет (кого-либо)

from … to… - при (нахождение в каких-либо условиях)

in varying degree – по отношению к

within - также

together with - в разной степени

under - на протяжении, в течение

Find sentences with these words and expressions in the text. Translate them into Russian.

III. Choose the correct word corresponding to the definitions below.

habitat, oxygen, surface, parasites, protoplasm, sessile

  1. The substance that forms the living portions of organisms.

  2. Animals that are fixed in place, not able to move about independently.

  3. The main chemical element that makes life possible.

  4. Place where plants and animals grow and live.

  5. The upper layer of the earth.

  6. Animals that live on or within other animals at the expense of the latter.

IV. Restate the following sentences according to the pattern.

A. Make these sentences negative/interrogative.

Example: Certain chemical elements make up the protoplasm of living things.

Certain chemical elements don’t make up the protoplasm of living things.

Do certain chemical elements make up the protoplasm of living things?

  1. On the earth life exists under certain physical conditions.

  2. Water covers about 72 per cent of the earth’s surface.

  3. Animals inhabit practically all parts of the earth.

  4. Many kinds of parasites bring illness and death to man.

  5. Animals bear many relations to human affairs.

B. Rewrite these sentences using Past Indefinite.

Example: Certain chemical elements make up the protoplasm of living things.

Certain chemical elements made up the protoplasm of living things.

V. Here are some answers. What are the questions?

1. Of about 30 and 45 0 C.

2. The fresh waters of lakes and streams.

3. To produce a wide variety of physical environments over the earth.

4. Fresh or foul, alkaline or salt.

5. Those that live on or within other animals at the expense of the latter.

6. By the kinds of plants or plant growth upon witch they rely for food or cover.

7. The domestic animals and birds, together with fishes.

8. They bring illness and death to man, his livestock and useful wild animals.