2.01 Задание 10. Задание на понимание основного содержания прочитанного текста

Установите соответствие между текстами А-G и заголовками 1-8. Запишите свой ответ последовательностью цифр, где первая цифра - заголовок к тексту A, а последняя - заголовок к тексту G. Используйте каждую цифру только один раз. В задании один заголовок лишний.

1. Penguins’ diet

2. No longer a secret

3. Sound identification

4. Are penguins birds?

5. Different homes

6. Enemies everywhere

7. Living in Antarctica

8. How big are penguins?

A. Penguin sizes range from the largest penguin species, which can be as tall as 45 inches and weigh as much as 60 to 90 pounds, to the smallest penguin, which only reaches 12 inches in height and weighs 2 to 3 pounds. The largest species of penguin, the Emperor penguin, averages 66 pounds and a height of 3.8 feet and lives in Antarctica. The second-largest penguin, the King penguin, looks similar to the Emperor penguin but is found in the subAntarctic belt, rather than in Antarctica.

B. Penguins are flightless birds. The main types of predators that eat penguins are marine animals, such as leopard seals, whales and sharks. Many land animals are also a threat to penguins in Antarctica and include birds like petrels, skuas and seagulls. These birds either steal penguin eggs or kill their chicks. Penguins, which live in other areas of the world like the Galapagos Islands, Australia and South Africa, can have different land predators that include snakes, ferrets, lizards and foxes.

C. All known species of penguins live naturally in the southern hemisphere of the world. They actually occupy habitats that are located on each of the five continents within the southern hemisphere. Antarctica, which is known for its low temperatures, is a habitat for only five breeds of penguins. The majority of penguins prefer colder climates, but there are some species that prefer a slightly warmer climate. The Galapagos penguin, for example, resides far north near the Galapagos Islands.

D. Penguins primarily communicate vocally, but they also communicate through body language and posturing. Penguins all look virtually identical, which makes individual recognition very difficult. To overcome this, penguins have evolved different sounding voices and the ability to recognize the individual voices of their mates or chicks. This allows the birds to recognize and find their mates or chicks among the masses, which all look the same. Besides, penguins produce different types of calls.

E. While penguins do not fly, they are incredible swimmers. In 2012, scientists managed to discover at last that the reason why Emperor penguins are able to swim so quickly through the ocean is not only because of the feathers on their flippers but also because of bubbles. It is surprising to learn about the bubbles penguins use to coat their bodies as they swim through the water. This coating of bubbles makes them more slippery and they are able to slide through the water at top speeds of 12 to 77 feet per second.

F. Penguins catch their food while swimming in the ocean. Penguins primarily eat fish, squid and krill that they catch with their sharp beaks. Over their evolutionary history, the ancestors of modern penguins lost their ability to fly in exchange for becoming extraordinary swimmers. Penguins are among the most skilled fish-eating animals in the world, which is necessary to fuel their high caloric needs. In contrast to cold-blooded fish, penguins must eat a lot to heat their bodies internally in cold weather.

G. Penguins are not mammals, even though they are warm-blooded animals. Penguins are one of only a few species of flightless birds left in the world. Many people mistakenly believe penguins have fur instead of feathers because of the tight packing of feathers on their bodies. Most birds could not survive the frigid temperatures, but penguins store ample fat reserves that protect them in the water. They have the tightly-woven feathers that protect them on land, and they stand in huddles to share body warmth.