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2. Answer the following questions:

1. What genus do sheep belong to? 2. Are mountain sheep hornless? 3. What are sheep kept for? 4. Why do sheep and goats graze very close to the ground? 5. How many weeks does a period of gestation in sheep last? 6. In what part of the Soviet Union is sheep breeding widely spread? 7. When may losses among the strong Iambs oc­cur? 8. Under what conditions can healthy lambs withstand bad weather?

3. Complete the sentences:

1. Mountain sheep have ... . 2. The goats and sheep have a cleft ... ... . 3. A male sheep is called a ... . 4. The period of gestation in sheep lasts ... ... . 5. Ewes should have ... ... .

Word List b

  1. awkward gait

- неуклюжая походка

  1. deficiency

- недостаток, отсутствие, дефицит

deficient

- недостаточный, недостающий

  1. disease

- болезнь

  1. diseased condition

- болезненное состояние

  1. drenching

- вливание лекарства

drench

- доза лекарства; вливать лекарство

  1. immunity

- иммунитет

  1. iodine

- йод

  1. out-door(s)

- под открытым небом, воздухом

  1. solution

- раствор

soluble

- растворимый

solubility

- растворимость

  1. swayback

- энзоотическая атаксия (новорожденных ягнят)

  1. trough

- кормушка, корыто, желоб

4. Translate into Russian:

1. The milk supplied to the lamb during the first few days of life is very rich in vitamin A and those anti-bodies which provide immunity against infection to disease. 2. Co­balt deficiency in the herbage is a very serious limiting factor to sheep production. 3. Another mineral deficiency which causes a diseased condition in sheep is copper. 4. In copper deficiency, the lambs develop an awkward gait known as swayback because of improper functioning of the nervous system. 5. Iodine deficiency of pasture herbage causes the birth of goitrous and weak lambs, a condition which can be prevented by drenching the pregnant sheep with an iodine solution, or by feeding iodine with the meals. 6. A mineral which is frequently available in insuf­ficient quantity to sheep is common salt, of which sheep are very fond. 7. The fact that sheep are generally out­doors and exposed to sunlight much of the time, even in winter, protects them against any deficiency of vitamin D. Also, hay and other good dry roughage supplies this vitamin. 8. Even in the South sheep should be protected from winter rains. 9. It is not necessary to warm water for sheep in winter, but ice should be kept out of the troughs. 10. Plenty of fresh water should always be furnished sheep, under all ordinary circumstances.

5. Translate into English:

1. Существует большое количество пород овец. 2. Шерстный покров у овец – превосходная защита от холода. 3. Овцематка должна иметь хорошие зубы и здо­ровое вымя. 4. Когда овец кормят сочными кормами, та­кими как силос или корнеплоды, они пьют меньше воды. 5. Пшеницу и рожь следует давать овцам постепенно. 6. Молозиво также важно для ягнят, как и для телят. 7. Обычно ягнята начинают поедать концентраты в двухнедельном возрасте.

Lesson 6. The Sheep

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