Добавил:
Upload Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:
A_Few_Glimpses_of_Ecology_metodichka.doc
Скачиваний:
31
Добавлен:
21.05.2015
Размер:
665.6 Кб
Скачать

1. Grammar Revision. Find in the text and translate the complex sentences with:

Conditional Subordinate Clause

2. Answer the questions.

  1. What is the climate of a place?

  2. What are the factors that determine the climate?

  3. What is climate change?

  4. Why is it hard for certain plants and animals to adapt to climate change?

  5. What can be regarded as natural controllers of the earth's temperature system?

  6. What are the causes of climate change?

  7. What are the impacts of climate change?

3. Ask your partner some more questions on the text.

4. Substitute the words in bold type for their synonyms:

considered, contributing to, has, relate, concern, emerged, accelerated, tendency, visible

  1. Ever since the earth came into being there has been a climate system.

  2. The climate of a place is the average weather that it experiences over a period of time.

  3. Climate change may be limited to a specific region, or may occur across the whole Earth.

  4. While changes in the weather may occur suddenly and noticeably, changes in the climate take a long time to settle in and are therefore less obvious.

  5. Human activities are said to be responsible for the speed at which this change has occurred and it is now a cause of worry to scientists.

  6. Greenhouse gases can also be regarded as natural controllers of the earth's temperature system.

  7. The changes that are occurring today have been speeded up because of man's activities.

  8. There are a number of natural factors responsible for climate change.

  9. This trend is continuing even today.

5. Finish the sentences using the text.

  1. The climate of a place is …

  2. The factors that determine the climate at a location are …

  3. Climate change is …

  4. Changes in the climate take a long time …

  5. Human activities are said to be responsible for …

  6. The atmosphere surrounding the earth is made up of …

  7. The greenhouse gases act as …

  8. The causes of climate change can be divided into …

  9. Some of the more prominent natural factors are …

  10. Any of them can have …

  11. Some important aspects of our lives can be affected through changes in weather patterns, such as: …

6. Complete the definitions.

  1. … includes the statistics of temperature, humidity, atmospheric pressure, wind, rainfall, atmospheric particle count and other meteorological elements in a given region over long periods of time.

  2. … is the increase in the average temperature of Earth's near-surface air and oceans since the mid-20th century and its projected continuation.

  3. … is a change in the statistical distribution of weather over periods of time that range from decades to millions of years.

  4. … is a layer in Earth's atmosphere which contains relatively high concentrations of ozone (O3).

  5. … are gases in an atmosphere that absorb and emit radiation within the thermal infrared range.

  6. … is the state of the atmosphere as measured on a scale of hot or cold, wet or dry, calm or storm, clear or cloudy.

  7. … is a process by which radiative energy leaving a planetary surface is absorbed by some atmospheric gases, called greenhouse gases.

(climate, weather, ozone layer, climate change, greenhouse gases, greenhouse effect global warming)

Соседние файлы в предмете [НЕСОРТИРОВАННОЕ]