1. READ THE TEXT AND TRANSLATE THE ITALISED EXTRACT IN WRITTEN FORM
2. GRAMMAR WORK. CHOOSE THE CORRECT PREPOSITION
3. GRAMMAR WORK. ADJECTIVES. ADVERBS
A. TURN THE FOLLOWING ADJECTIVES INTO ADVERBS
B. TURN THE FOLLOWING ADVERBS INTO ADJECTIVES
4. A. REWRITE THE FOLLOWING SENTENSES CHANGING THEM INTO THE CONSTRUCTIONS WITH MODAL WORDS
B. REWRITE THE FOLLOWING SENTENSES CHANGING THEM INTO THE CONSTRUCTIONS WITH MODAL VERBS
5. A. MATCH SYNONYMS
B. MATCH THE WORDS WITH THEIR DEFINITIONS
6. A. CHOOSE THE BEST VARIANT TO COMPLETE THE SENTENCES
B. MARK THE STATEMENTS AS TRUE (T) OR FALSE (F). CORRECT THE FALSE STATESMENTS
7. A. TRANSLATE FROM ENGLISH INTO RUSSIAN
B. ANSWER THE FOLLOWING QUESTIONS
1. READ THE TEXT AND TRANSLATE THE ITALISED EXTRACT IN WRITTEN FORM.
Environmental impacts interacts in several ways, either to reinforce one another or sometimes dampen each other. Landscape changes make the environment more or less susceptible for eutrophication and acidification. For example, a modernized monotonous production landscape enhances eutrophication since the factors that reduce nitrogen and phosphorus flows are absent.
Воздействие на окружающую среду взаимодействует несколькими способами: либо укрепляет друг друга, либо иногда подавляет друг друга. Изменения ландшафта делают окружающую среду более или менее восприимчивой к эвтрофикации и окислению. Например, модернизированный монотонный производственный ландшафт усиливает эвтрофикацию, поскольку факторы, которые уменьшают потоки азота и фосфора, отсутствуют.
2. GRAMMAR WORK
CHOOSE THE CORRECT PREPOSITION:
1. Many of chemicals end up in man.
2. Many heavy metals are toxic to animals and plants.
3. GRAMMAR WORK. ADJECTIVES. ADVERBS.
A. Turn the following adjectives into adverbs:
1. easy – easily;
2. bad – badly;
B. Turn the following adverbs into adjectives:
1. extensively – extensive;
2. seriously – serious;
4. A. REWRITE THE FOLLOWING SENTENSES CHANGING THEM INTO THE CONSTRUCTIONS WITH MODAL WORDS:
1. The problem of a reduced efficiency of the photosynthetic process will certainly be submitted to the Conference.
2. An ecosystem may be completely disrupted.
B. REWRITE THE FOLLOWING SENTENSES CHANGING THEM INTO THE CONSTRUCTIONS WITH MODAL VERBS:
6. Changes in infrastructure, roads, buildings etc., can last to the next ice age.
7. A “virgin” forest may take a thousand years to establish itself.
5. A. MATCH SYNONYMS:
1. extinction – disappearance;
2. robust – vigorous;
B. MATCH THE WORDS WITH THEIR DEFINITIONS:
1. – c
2. – d
6. A. CHOOSE THE BEST VARIANT TO COMPLETE THE SENTENCES:
1. Environmental impacts interact in several ways, either to reinforce one another or sometimes dampen each other.
2. An environment that has changed but is able to go back to its original status after an impact has ceased, is called resilient.
B. MARK THE STATEMENTS AS TRUE (T) OR FALSE (F). CORRECT THE FALSE STATESMENTS:
6. Chemicals have no effects on ecosystem. – false. – Chemicals have special effects in ecosystems.
7. All man-made changes to the environment are irreversible. – true.
7. A. TRANSLATE FROM ENGLISH INTO RUSSIAN:
1. The pollution chain is the way that pollutants take from production into the environment over air and water. – Цепь загрязнения - это способ, благодаря которому производственные загрязняющие вещества попадают в окружающую среду через воздух и воду.
2. An ecosystem might be completely disrupted if one key species is badly damaged, and prey-predator relationships are changed. – Экосистема может быть полностью разрушена, если один из ключевых видов сильно поврежден, соответственно, и отношения «хищник – жертва» меняются.
B. ANSWER THE FOLLOWING QUESTIONS:
6. When was the threat from chemical pollution grasped seriously? – The threat from chemical pollution was grasped seriously in 1059’s and 1960’s.
7. What are the ways people influence the environment? – People have influenced the environment in three very different ways: a dramatic reshaping of the landscape to create efficient agriculture and urban life; a major interference in the biogeochemical cycles of carbon, nitrogen, phosphorus and metals changing the physics and chemistry of the environment through increased nutrients flows, acidification, global warming, and increased UV radiation; thousands of chemicals have been used extensively in the environment, some of them deliberately to poison life.