- •Предисловие
- •1. Read interesting facts about water, matching questions with the answers.
- •2. Find the translation of the following terms and memorize their meaning.
- •3. Read the text carefully paying attention to the terms in italics. Answer the following question.
- •4. Decide whether the following statements are true or false according to the text.
- •5. Answer the following questions.
- •6. Read the text again and make the plan of it.
- •7. Choose the best abstract for the text.
- •8. Match the words with their synonyms.
- •9. Match the words with their opposites.
- •10. Fill in the correct prepositions then choose any five items and make sentences.
- •11. Translate the following words into English using the vocabulary of the text.
- •12. Make sure you know the nouns formed from the following verbs.
- •13. Write down all adverbs from the text (not less than 8) then choose any four items and make your own sentences.
- •14. Find the translation of the following terms and memorize their meaning.
- •15. Read the first paragraph of Text b and answer the question.
- •16. The rest of the text about “Water in our daily life” is in the jumbled order. Look at the plan of the text, read the paragraphs and number them in the correct order according to the plan.
- •17. Study the diagram below and fulfill the following tasks using the information of Text b.
- •18. Find the translation of the following terms and memorize their meaning.
- •19. Skim the text. Answer the following question.
- •20. Decide whether the following statements are true or false according to the text.
- •21. Answer the following questions.
- •2 2. Make the plan of the text “Water-resources engineering” and write a short summary of the text.
- •23. Match the meanings of the terms with their definitions.
- •24. Fill in the correct preposition, then choose any five items and make sentences.
- •25. Fill in the tables.
- •26. Translate the following words into English using the vocabulary of the text.
- •27. Read the following text and fill in the missed words.
- •28. Translate the following extracts into English using the vocabulary of the texts.
- •29. Read the texts again and make notes under the following headings. Then use your notes to talk about water and water-resources engineering.
- •1. Choose the correct variant.
- •2. Find the translation of the following terms and memorize their meaning.
- •3. Skim the text. Answer the following question.
- •4. Finish the following sentences according to the text.
- •5. Answer the following questions.
- •6. Read the text again, make a plan of it and write a short summary of the text.
- •7. Match the meanings of the terms with their definitions.
- •8. Match the words with their synonyms.
- •9. Match the words with their opposites.
- •10. Make sure you know the verbs formed from the following nouns.
- •11. Fill in the correct prepositions then choose any five items and make sentences.
- •12. Translate the following words into English.
- •13. Fill in the table writing out from the text “Hydrology” the adjectives with the suffixes –al, -ant, -ible (-able), - ous, -ic. Then choose any five items and make your own sentences.
- •14. Find the translation of the following terms and memorize their meaning.
- •15. Read the text paying attention to the terms in italics. Answer the following question.
- •16. Answer the following questions.
- •20. Fill in the correct preposition, then choose any three items and make sentences.
- •21. Fill in the correct words from the list below.
- •22. Look at the following scheme. Get ready to speak about how people in cities get fresh water. You may use the keys below.
- •23. Translate the following extracts into English using the vocabulary of the texts.
- •24. Read the texts again and make notes under the following headings. Then use your notes to talk about hydrology.
- •1. Complete the sentences with the words from the list below.
- •2. Find the translation of the following terms and memorize their meaning.
- •3. Read the text to get the gist of it. Answer the following questions.
- •4. Finish the following sentences according to the text.
- •5. Fill in the table according to the text.
- •6. Answer the following questions.
- •7. Read the text again, make its plan and title it.
- •8. Make a short summary of the text.
- •9. Do you know the meaning of the following terms? Fill in the correct word from the list below.
- •16. Read the text to get the gist of it. Answer the following questions.
- •17. Decide whether the following statements are true or false according to the text.
- •18. Answer the following questions.
- •27. Find the translation of the following terms and memorize their meaning.
- •28. Read the text to get the gist of it. Answer the following question.
- •29. Answer the following questions.
- •30. Which requirements must be followed and which ones should be followed? Use the ideas in the box below.
- •31. Choose the best endings to the following statements.
- •38. Read the following texts and fill in the missed words. Get ready to speak about different types of reservoirs.
- •1) Standard reservoir
- •2) Hydroelectric reservoir
- •3) Irrigation reservoir
- •4) Flood control reservoir
- •5) Recreational reservoir
- •39. Translate the following extracts into English.
- •40. Read the texts again and make notes under the following headings. Then use your notes to talk about reservoirs.
- •1. Do you know types of dams? Match the pictures with the types of dams.
- •2. Find the translation of the following terms and memorize their meaning.
- •3. Answer the following questions. If you have any difficulties, look through the following text to get the necessary information.
- •4. Read the following text and write out
- •5. Finish the following sentences according to the text.
- •6. Decide whether the following statements are true or false according to the text.
- •7. Answer the following questions.
- •23. Read the title of the text. What can this text deal with? Read the text and answer the following questions.
- •24. Decide whether the following sentences are true or false according to the text.
- •25. Choose the answers to the questions.
- •26. Choose the best variant.
- •33. Fill in the correct prepositions, then choose any five items and make sentences.
- •34. Make the following sentences shorter.
- •35. Complete the following text with the words derived from the words in brackets.
- •36. Look at the table, fill in the blanks and fulfill the following tasks. World’s Highest and Largest Dams
- •37. Translate the following extracts into English using the vocabulary of the text.
- •38. Read the texts again and make notes under the following headings. Then use your notes to talk about dam classifications.
- •1. Find the translation of the following terms and memorize their meaning.
- •2. Skim the text.
- •3. Finish the following sentences according to the text.
- •4. Decide whether the following statements are true or false according to the text.
- •5. Answer the following questions.
- •6. Make a plan of the text and then write a short summary of it.
- •7. Match the meanings of the terms with their definitions.
- •8. Choose the odd word.
- •9. Match the words with their synonyms.
- •10. Find in the text the opposites of the following words.
- •11. Fill in the correct prepositions, then choose any five items and make sentences.
- •12. Find the translation of the following terms and memorize their meaning.
- •13. Read the text carefully paying attention to the words in italics. Answer the following question.
- •14. Finish the following sentences according to the text.
- •15. Decide whether the following statements are true or false according to the text.
- •16. Answer the following questions.
- •17. Make a plan and then a short summary of the text.
- •18. Choose the odd word.
- •19. Find in the text the synonyms of the following words.
- •20. Match the words with their opposites.
- •21. Fill in the correct prepositions then choose any five items and make sentences.
- •22. Make adjectives from the following words then choose any five items and make your own sentences.
- •23. Translate the following words into Russian.
- •24. Find the translation of the following terms and memorize their meaning.
- •25. Read the text carefully paying attention to the words in italics. Answer the following question.
- •26. Finish the following sentences according to the text.
- •27. Correct the following statements.
- •28. Answer the following questions.
- •29. Make a plan and then a short summary of the text.
- •30. Match the meanings of the terms with their definitions.
- •31. Match the words with their synonyms.
- •32. Match the words with their opposites.
- •33. Make sure you know the nouns formed from the following verbs.
- •34. Fill in the correct prepositions then choose any five items and make sentences.
- •35. Translate the following words into English using the vocabulary of the text.
- •36. Find the translation of the following terms and memorize their meaning.
- •37. Read the text to get the gist of it. Answer the following questions.
- •38. Correct the following statements.
- •39. Answer the following questions.
- •40. Make a plan and a summary of the text.
- •41. Choose the right meaning of the words in bold in the text “Earth-fill Dams”.
- •42. Choose the words with similar meaning from the two groups and arrange them in pairs.
- •43. Match the words with their opposites.
- •44. Using the dictionary add as many words as possible into the table.
- •45. Fill in the correct prepositions.
- •46. Translate the following phrases into English.
- •47. Find the translation of the following terms and memorize their meaning.
- •48. Read the text carefully paying attention to the terms in italics. Answer the following question.
- •49. Put the sentences in the right order according to the text.
- •50. Finish the following statements according to the text.
- •51. Answer the following questions.
- •52. Read the text again, make a plan of it. Write down an abstract for text e.
- •53. Match the words with their synonyms.
- •54. Match the words with their opposites.
- •55. Using the dictionary add as many words as possible into the table.
- •56. Translate the following phrases into English.
- •57. Find the translation of the following terms and memorize them.
- •58. Read the text to get the gist of it. Answer the following questions.
- •59. Decide whether the following statements are true or false according to the text.
- •60. Answer the following questions.
- •65. Fill in the necessary preposition then choose any five items and make sentences.
- •66. Translate from Russian into English.
- •67. Fill in the gaps with the right word.
- •68. Match, translate and answer the following questions. Make abstracts of the texts.
- •70. Read the texts again and get ready to speak about the process of construction and main features of one type of dams. Use the information from the previous task.
- •1. Study the following picture. Translate the terms into Russian.
- •2. Find the translation of the following terms and memorize their meaning.
- •3. Read the text to get the gist of it. Answer the following questions.
- •4. Finish the following sentences according to the text.
- •5. Answer the following questions.
- •6. Copy out the table and fill in it.
- •12. Find the translation of the following terms and memorize their meaning.
- •13. Read the text to get the gist of it. Answer the following question.
- •14. Answer the following questions.
- •15. Finish the following sentences according to the text.
- •16. Fill in the sentences with the words from the list below.
- •17. Using the dictionary add as many words as possible into the table.
- •18. Fill in the necessary prepositions then choose any five items and make sentences.
- •19. Write down all adverbs from Texts a and b.
- •20. Fill in the table writing out from Texts a and b the adjectives with the suffixes –al, -ant (-ent), -ible (-able), - er, -en. Then choose any five items and make your own sentences.
- •21. Fill in the gaps with the words listed below.
- •22. Put the jumbled paragraphs in the right order.
- •23. Translate the following extracts into English.
- •24. Read the texts again and make notes under the following headings. Then use your notes to talk about spillways, gates and outlet works.
- •1. Match the English and Russian equivalents.
- •2. Find the translation of the following terms and memorize their meaning.
- •3. Read the text to get the gist of it. Answer the following questions.
- •4. Decide whether the following statements are true or false according to the text.
- •5. Complete the following sentences according to the text.
- •6. Answer the following questions.
- •7. What valves and gates are used for different heads at the entrance of intakes and sluiceways? Fill in the table.
- •8. Make a plan, an abstract and then a summary of the text.
- •9. Choose the contextual meaning of the following words.
- •10. Match the words with their synonyms.
- •11. Match the words with their opposites.
- •12. Fill in the correct prepositions then choose any three items and make sentences.
- •13. Read the following text and choose the best abstract.
- •14. Translate into English.
- •15. Read the text again and make notes under the following headings. Then use your notes to talk about intakes.
- •1. Complete the following sentences with the words from the list below.
- •2. Guess the translation of the missed Russian equivalents.
- •3. Find the translation of the following terms and memorize their meaning.
- •4. Read the text to get the gist of it. Answer the following questions.
- •5. Decide whether the following sentences are false or true according to the text.
- •6. Match according to the text.
- •7. Answer the following questions.
- •8. Make a plan of the text and write a summary of the text.
- •10. Make sure you know the verbs formed from the following nouns.
- •11. Match the words with their synonyms.
- •12. Fill in the correct prepositions then choose any three items and make sentences.
- •13. Translate the following words into English using the vocabulary of the text.
- •15. Read the text to get the gist of it. Answer the following question.
- •16. Finish the following sentences according to the text.
- •17. Answer the following questions.
- •24. Read the text to get the gist of it. Answer the following questions.
- •25. Decide whether the following statements are true or false according to the text.
- •26. Put the following sentences in the right order according to the text.
- •27. Answer the following questions.
- •28. Make a plan of the text “Pressure Conduits” and write down its summary.
- •29. Match the words with their synonyms.
- •30. Find the opposites of the following words in the text.
- •31. Match the words in part a with part b. What materials are considered to be the principle pipe materials?
- •32. Translate the words in the brackets.
- •33. Read the following text and fill in the missed words.
- •34. Translate into English using the vocabulary of the texts.
- •4. Read the text to get the gist of it. Answer the following question.
- •5. Decide whether the following sentences are true or false according to the text.
- •6. Finish the following sentences according to the text.
- •7. Answer the following questions.
- •8. Divide the text into the parts according to the following plan.
- •9. Make a short summary of the text.
- •10. Match the terms with their definitions.
- •11. Match the words with their synonyms.
- •12. Match the words with their opposites.
- •13. Fill in the correct prepositions then choose three items and make sentences.
- •14. Read the following text about the major canals of the world and fill in the words listed below.
- •15. Translate the following text from Russian into English.
- •16. Read the text again and make notes under the following headings. Then use your notes to talk about intakes.
- •1. Match the terms with their definitions.
- •2. Find the translation of the following terms and memorize their meaning.
- •3. Read the text to get the gist of it. Answer the following questions.
- •4. Correct the false sentences according to the text.
- •5. Some irrigation water may be lost through evaporation, seepage and transpiration. State the places and the ways of water lost reducing, filling in the table.
- •6. Answer the following questions.
- •7. Make a short summary of the text.
- •8. Choose the contextual meaning of the following words used in Text a.
- •9. Match the words with their synonyms.
- •10. Fill in the correct prepositions then choose any five items and make your own sentences.
- •11. Find the translation of the following terms and memorize their meaning.
- •12. Read the text to get the gist of it. Answer the following questions.
- •13. Finish the following sentences according to the text.
- •14. Answer the following questions.
- •15. Fill in the table and be ready to speak about four general methods of applying irrigation water.
- •16. Match the terms with their definitions.
- •17. Match the words with their synonyms.
- •18. Fill in the correct prepositions then choose any five items and make your own sentences.
- •19. Read the following text and choose the right forms of the missed words (they are given below the text).
- •20. Fill in the words listed below.
- •21. Translate into English.
- •22. Read the texts again and make notes under the following headings. Then use your notes to talk about irrigation.
- •Contents
3. Skim the text. Answer the following question.
What is the hydrologists’ work concerned with?
Text A Hydrology
Hydrology is a scientific discipline concerned with the waters of the Earth, including their occurrence, distribution, circulation via the hydrologic cycle, and interactions with living things. It also deals with the chemical and physical properties of water in all its phases.
The world's supply of fresh water is obtained almost entirely as precipitation resulting from evaporation of sea water. The processes of moisture transfer from the sea to the land and back to the sea again are known to be called the hydrologic cycle. An understanding of these processes is considered very important to the water-resources engineer.
The first stage in the hydrologic cycle is the evaporation of water from the ocean. The heating of the ocean water by the sun is the key process that starts the hydrologic cycle (water cycle) in motion. The vapour is carried over the continents by moving air masses. If the vapour is cooled to its dew point, it condenses into visible water droplets which form cloud or fog. Under favourable conditions the tiny droplets grow large enough to fall to earth as precipitation. About two-thirds of the precipitation which reaches the land surface is returned to the atmosphere by evaporation from water surfaces, soil and vegetation and through transpiration by plants. The remaining part of precipitation returns to the ocean through surface or underground channels.
Precipitation includes all water which falls from the atmosphere to the earth's surface. Precipitation occurs in various forms. The hydrologist must be interested only in liquid precipitation / rainfall / and frozen precipitation / snow, hail, sleet, etc./. The amount of precipitation, however, can vary greatly from season to season in any location. Some regions experience very heavy precipitation in some seasons, and relatively little in others. The results of these variations mean that pipelines and large-scale dams must be used to supply some cities with water throughout the year.
Evaporation is the transfer of water from the liquid to the vapour state. Transpiration is the process by which plants remove moisture from the soil and release it to the air as vapour. More than half of the precipitation which reaches the surface of the earth is returned to the atmosphere by the combined process, evapotranspiration.
People tap the water cycle for their own uses. Water is diverted temporarily from one part of the cycle by pumping it from the ground or drawing it from a river or lake. It is used for a variety of activities such as households, businesses and industries; for transporting wastes through sewers; for irrigation of farms and parklands; and for production of electric power. After use, water is returned to another part of cycle: perhaps discharged downstream or allowed to soak into the ground. Used water normally is lower in quality, even after treatment, which often poses a problem for downstream users.
The engineering hydrologist, or water resources engineer, is involved in the planning, analysis, design, construction and operation of projects for the control, utilization and management of water resources. Water resources problems are also the concern of meteorologists, oceanographers, geologists, chemists, physicists, biologists, economists, specialists in applied mathematics and computer science, and engineers in several fields.
Hydrologists apply scientific knowledge to solve water-related problems in society: problems of quantity, quality and availability. They may be concerned with finding water supplies for cities or irrigated farms, or controlling river flooding, soil erosion, or in environmental protection.
Scientists and engineers in hydrology may be involved in both field investigations and office work. In the field, they may collect basic data, oversee testing of water quality, direct field crews and work with equipment. In the office, hydrologists do many things such as interpreting hydrologic data and performing analyses for determining possible water supplies.
The work of hydrologists is as varied as the uses of water and may range from planning multimillion dollar interstate water projects to advising homeowners about backyard drainage problems.