- •1.Read and translate following international words paying attention to the parts of speech.
- •2.Pay attention to meaning of following “false friends of translator” :
- •3.Remember pronunciation and translation of following words and word-combinations from the text:
- •9.Read the text and give its main idea:
- •10.Find in the text the English equivalents of the following words and word-combinations:
- •7. Name the English verbs forming the following nouns and translate them:
- •8.Read the text, try to understand its main idea:
- •9.Find the correspondence:
- •10.Using the text answer the question: “ What is the theoretical base for solving ecological problem?”
- •12. Say about the point of view of Western scientists on ecological problem. Make up the dialogue.
- •13.Say what measures are decided for solving ecological problems in our country? What documentreflects this?
- •2. Open the brackets and insert the right form instead of the Infinitive. Translate the sentences into Ukrainian.
- •3. State the form of the Subjunctive Mood and translate the following sentences.
- •4. Translate the following sentences and underline the verb-predicate in the Subjunctive Mood.
- •5. Translate the following pairs of words, pay attention to the meaning of the prefixes.
- •6. Read the text and define the main idea:
- •13. Put the verbs in brackets into the appropriate form.
- •18. Translate the following sentences, pay attention to the meaning words – after, before:
- •19. Translate the following sentences, pay attention to the different meanings: because – тому що, бо; because of – через, завдяки тому що, із-за
- •20. Translate the following sentences, paying attention to - for:
- •21. Point out which of the sentences “ to have, to be “ are used as Modal verbs. Translate the sentences.
- •22. Form the Nouns using the following suffixes and translate them:
- •1. Read the following paragraphs of the text and define their main idea.
- •2. Write out from the text and translate the words and word-combinations connecting with the preserving the environment.
- •8. Find the correspondence definitions:
- •8 Read the text and reproduce its main idea:
- •15. Translate the following sentences, pay attention to the different meanings of “ but”:
- •16. Define the function “for” and translate the sentences into Ukrainian:
- •17. Translate the following sentences, pay attention to the meanings “ also”.
- •18. Translate into Ukrainian, pay attention to the preposition “by”:
- •19. Form the words using the following suffixes and translate them:
- •1. Read and translate the following international words:
- •2. Remember the pronunciation and translation of the following words:
- •4. Check your knowledge the following words with the help of terminological dictionary:
- •5. Read the text and give the main idea:
- •In the end, finelly – нарешті
- •10. Using the rules put the comma into the sentences:
- •5.Read the text and in two-three sentences give its main idea:
- •6. Complete the following sentences using the text:
- •7. Complete the following sentences with the phrase from the text:
- •9. Read and discuss:
- •6. Read the text and give its main idea in two-three sentences:
- •3. Form with the help of suffixes –(a) (t) ion or –ment corresponding nouns from the following verbs and translate them.
- •4. Check your knowledge and uderstanding the following words with the help of terminological dictionary:
- •5. Find the Ukrainian equivalents of the following word-combinations:
- •6. Read the text and say what new information have you got:
- •5.Read the text and name the measures of protection of the soil against erosion:
- •5. Read the text and make up the plan to it:
- •5.Read the text and make up the plan to it:
- •10 Use the Past Simple, Present Perfect, Past Perfect of the verbs in the brackets and translate the sentences:
- •11. Translate the following sentences into English using the corresponding Tenses:
- •7. Translate the questions and find the answers on them:
- •8. Make up the dialogue using the translated questions and the information from the text.
- •9. Use the Present Simple, Past Simple, Present Continuous, Past Continuous of the verbs in brackets:
- •10 Use the Past Simple, Present Perfect, Past Perfect of the verbs in the brackets and translate the sentences:
- •11. Translate the following sentences into English using the corresponding Tenses:
- •9.Open the brackets using the corresponding tense of the verb:
- •10. Translate into English using the rules of the sequence of tenses:
- •11.Change the following sentences from Direct into Indirect Speech:
- •1.Read and define the meaning of the following words:
- •2. Read and remember the following words:
- •3. Give the correspondence:
- •4.Check your knowledge the following words with of the terminological dictionary:
- •5. Read the text , translate it and give the main idea in two-three sentences:
- •14. Translate into Ukrainian. Define the function of the Participle, Gerund and Verbal Noun.
- •15. Translate into English using the Gerund
5.Read the text and name the measures of protection of the soil against erosion:
PROTECTION OF THE SOIL AGAINST EROSION
Soil erosion is the destruction and wearing away of the soil by water or wind. A layer of soil formed in the cource of 100 or 200 years may be destroyed in a few days by heavy rain or dust storms. The soil is rapidly destroyed but forms only over a very lengthy period. That is why it is so vitally important to protect the soil.
Soil erosion by water is widespread and most destructive. It occurs on slopes and is due to improper working of the land.
Soil erosion by water is bad for agriculture in all respects. Grain harvests on strongly eroded soils are half those on uneroded soils.
Fighting any kind of soil erosion always requires a set of anti-erosion measures. No one measure alone is effective.
Soil erosion by wind is characteristic mostly of open, dry, diffused soils. It may arise on any field with sparse vegetation.
In wind erosion, the wind usually blows small bits of soil over the surface. When the wind grows stronger, these bits not roll over the surface of the field but are even thrown into the air for distances of 3 to 4 metres.
A cloud of dust raised and driven over a field where the soil is destroyed by the wind is called a dust storm. Sometimes, the wind may erode 1 to 5 cm of soil from a field. In natural conditions, it takes 250 to 300 years to restore one cm of soil. Soil loss is thus irretrievable.
Measures against wind erosion include: firstly, protection of fields against the wind; and secondly, retentionof moisture in the soil, because moist soil is firmer, plantsgrow quicker and more thickly on it, preventing the wind from destroying the soil.
Mud and stone streams ( avalanches ) in the mountains are a form of soil erosion which occurs at great speed due to steep slopes and narrow gorges. Beginning unexpectedly in small mountain streams, the streams of foaming water, mud and stone move down with the speed of a train bringing death and destruction. They bury sections of railways and motor roads, houses , entire towns, and fertile lands, turning the latter into heaps of dried mud .
Mud and stone streams inflict great damage on people and the economy in mountain areas. The people living in the countries of Europe adjacent to the Alps have always suffered from them and they occur inthe mountains west of North and South America.
Mud and stone streams caused by human activities occur when the latter are incorrectly conducted in the mountains, such as mining enterprises dumping waste on steep slopes. Strong rain erodes these waste piles and disrupts the unstable balance of the loose waste masses. Dozens or evenhundreds of thousands of cubic metres of soil and stones are driven by the water down mountain rivers. It is not surprising that avalanches due to human activities occur much more often than natural ones.
The second cause of mud and stone streams of human origin is uncorrect exploitation of plant resources and excessive cattle grazing in the mountains. If forests are cut down in the mountains or cattle graze for too long on denuded slopes, the soil becomes unstable.
The best way of fighting mud and stone streams is to plant forests in river valleys where they occur, prohibit the random felling of trees on mountain slopes, the disorderly dumping of refuse ore by mining enterprises, and the destruction of rock by explosions. Cattle grazing should be strictly regulated in the mountains, and banned completely in places where the danger of mud and stone streams is particularly great. At the same time, permanent hydraulic works – drainage canals, check dams and so on should be set up in river valleys.
The process of bank erosion is of particular interest in terms of soil conservation as is the washing away of soil during floods in the flood land and depositing of sand and silt in the flood land and river bed.
It is most important to preserve the rich floodland soils. Floodland meadows are the most fertile soil.
Protective forestation. There are two main types of protective forest belts: water regulating and wind breaking. The first type is intended to protect the soil from water erosion. These belts are planted across slopes .
Wind-breaking forest belts are quite different. Their purpose is to reduce wind speed on the fields between the belts.
None of the anti-erosion measures and hydraulic works can be effective without protective forest belts. In the places where the forest belt system has been created with due account for the direction of the most harmful wids, crops and soil are not harmed by the wind and harvests are higher, as a rule.
These belts should also be considered as the habitat of wild animals, recreation sites and in terms of their aesthetic value.
6. Give the definitions of the following notions:
soil erosion, wind erosion, mud and stone streams, bank erosion, protective forestation, water regulating forest belts, wind breaking forest belts.
7. Say about the measures of protection of the soil against erosion.
LESSON 81
1. Read and define the meaning of the following words:
neutralize v, neutral a, utilize v, locate v, climate n, tendency n, minimize v, constituent n, classify v.
2. Read and remember the following words:
supplement – поповнювати, доповнювати
ease – легкість
storing – зберігання
availability – наявність, присутність
suitability – придатність
dominant – переважний
capacity – здатність
3. Check your knowledge the following words with the terminological dictionary:
activity, pesticide, growth, alkaline, solubility, deterioration
4. Give the correspondence:
1 nitric oxide 1сільськогосподарські відходи
2 sulfur oxide 2 вапняні ґрунти
3 soil acidity 3 побутові стічні води
4 heavy metals 4 окис азоту
5 livestock breeding complex 5 виробництво зерна
6 animal wastes 6 заховання відходів у землю
7 crop production 7 тваринницький комплекс
8 agricultural wastes 8 важкі метали
9 land disposal of wastes 9 кислотність ґрунтів
10 limited soils 10 відходи тваринництва
11 domestic wastewaters 11 окис сірки