I X. Перекладіть речення українською мовою.
1. Can they finish their work next month? 2. This work can be done. 3. This article can be translated. 4. These texts can be read. 5. This work can’t be done at once. 6. He could read Spanish books after he had studied Spanish for a year. 7. She could speak French when she was a girl. 8. We were able to translate the article without a dictionary. 9. My sister was able to do it without my help. 10. If he had tried, he could have done it. 11. If she had worked harder, he could have finished this work on time. 12. You could have asked him about it. 13. Why didn’t you do it? 14. They may come to Paris in the summer. 15. The documents may be received tomorrow. 16. This work must be done at once. 17. You have to go there. 18. Ann had to consult a doctor. 19. He must be working in the garden. 20. Our students must be in the library now. 21. Mr. Wales must be waiting for you in the conference room. 22. They must have forgotten their promise. 23. You need not hurry. 24. This work need not be done today. 25. We needed the dictionary badly. 26. I shall need your advice. 27. You should help him. 28. We should have helped them. 29. You shouldn’t have told her about it. 30. You should take better care of your health.
X. Замість крапок вставте прийменники (in, at, on, within).
1. We had to come to the dean’s office … 12 o’clock. 2. He doesn’t like going out … night. 3. All over the world people have holidays …Christmas Day. 4. Will you be here … weekend? 5. Hurry up! The lecture begins ... a few minutes. 6. They got married ... last May. 7. We traveled overnight to Moscow and arrived … 5 o’clock … the morning. 8. It was quite a short article on ichthyology and I read it … a day. 9. Our winter semester often begins … January and ends sometimes … May. 10. I might not be at the college … Monday morning but I probably be there … the afternoon. 11. They always come … time. 12. Please, don’t be late. Be ... time. 13. Will you be … home … time for dinner? 14. You must hurry if you want to get to the station … time to catch the train. 15. There will be a meeting … the end of September.
XI . Перекажіть текст.
FISH
Ichthyology is usually defined as “the study of fish” or “that branch of zoology dealing with fish”, and has a long documented history, dating thousands of years back to the ancient Egyptians, Indians, Chinese, Greeks and Romans.
The first vertebrates evolved in the sea 480 million years ago. Thus, fish were around long before amphibians, reptiles, birds or mammals, but they were not like modern fish.
|
|
|
The diversity of fish is larger than of any other vertebrate group. There are more than 25.000 species of fish. The maximum size of fish can range from one centimeter in Philippine gobies, to 13-15 meters in the whale shark.
Fish as well as other animals have evolved brain sizes that are neither too small nor too large respective to the niches they occupy in nature.
Tropical fish show a tendency to be smaller and faster growing than their cold-water counterparts.
Fish inhabit more diverse habitats than any other group of vertebrates, ranging from Himalayan or Andean brooks at 4000 meters to abyssal depth at 10 kilometers. The range of temperatures can be also very large, from minus 2(!) Cº toup to plus40 (!)Cº.
Fish are beautiful. They have beautiful colours and fascinating body shapes, one of the reasons why people keep them in aquaria.
Fish range from feeding on microscopic phyto- and zooplankton to engulfing entire adult fish, such as is done by whale sharks.
Fish produce a large number of small eggs which become a part of the plankton. There are many fish, which give birth to their young.
UNIT 6
MAMMALS
Повторіть за диктором слова:
Дата добавления: 2019-02-13; просмотров: 92; Мы поможем в написании вашей работы! |
Мы поможем в написании ваших работ!