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II. Choose the one word or phrase that best completes the sentences:

1. Nowadays irrigation … one of the main factors of agricultural production intensification.

a) has been; b) is being;

c) is; d) has been being.

2. The consumption level of food products in our country ….

a) raises; b) has risen;

c) is raising; d) rises.

3. Flooding … uniform distribution of water.

a) is provided; b) provides;

c) is providing; d) doesn’t provide.

4. Methods of applying irrigation water … with soil conditions, water supply and crops grown.

a) varies; b) has varied;

c) vary; d) is varying.

5. American irrigation … born in the arid West.

a) is; b) are;

c) were; d) was.

III. Match the term to its definition:

1. intake rate

1. The structure of a rock, tissue, soil etc.

2. flood control

2. A trench in the earth made by a plough.

3. corrugation

3. The speed of absorption.

4. pipe line

4. The regulation of stream flow by flood-gates to prevent unwanted flooding of an area.

5. texture

5. The formation into wrinkles, folds, alternate ridges and grooves.

6. furrow

6. A long line of pipes jointed together used to convey liquids or gases.

IV. Complete the sentences matching the words from the column to the sentence gaps:

1. Low water … … is common with uncontrolled flooding from farm ditches.

1. rolling

2. Extensive … … is usually required for the border method of irrigation.

2. flooding

3. Small furrows are often used for irrigating close-growing crops on … lands.

3. filling

4. Basin irrigation consists in quickly … a diked area with water to the desired depth.

4. application efficiency

5. In wild … the stream of water is allowed to spread out over the field at random.

5. land grading

Denotative Graph.

UNIT 8

I. Grammar:

1. Continuous Tenses: a) Present; b) Past; c) Future.

II. Texts:

1. Sprinkler Irrigation.

2. Types of sprinkler systems.

I. Grammar exercises

1.1. Translate the sentences into Ukrainian paying attention to the verbs in the Continuous tenses:

1. The economic situation is already very bad and it is becoming worse:

2. The kettle is boiling. Can you turn it off, please?

3. We were going to travel by train but then we decided to go by car.

4. Listen to those people. What language are they speaking?

5. Will you be passing the post office when you go out? Yes, why?

6. The children were playing in the yard when it began to rain.

7. The cost of living is rising and every year things are dearer.

8. I shall be working at the scientific library tomorrow at noon.

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