Добавил:
Upload Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:
metodichka_1.doc
Скачиваний:
2
Добавлен:
01.07.2025
Размер:
1 Мб
Скачать
☆

Unit I ecological problems. Pollution

Text 1.

What is pollution?

1.Vocabulary

1 noise pollution

2 visual pollution

3 solid waste pollution

4 waste, n (often -pl)

5 foreign material

6 tolerate, v

7 intolerable, a

8 natural pollution

9 alter, v

10 reproduction, n

шумовое загрязнение

видимое (визуальное) загрязнение

загрязнение твердыми отходами

отходы, отбросы

посторонний материал

терпеть, выносить

невыносимый

естественное загрязнение

менять, изменять

воспроизведение, размножение

2. Read the text:

When examining our effect upon our environment, we cannot ignore the problem of pollution. But what exactly is pollution? There are many varieties, including air and water pollution, noise pollution, visual pollution, and solid waste pollution. But is amount considered in defining pollution? Can we say that one car in the middle of the desert or alone on a New Hampshire mountain road pollutes the atmosphere? Or would emptying the dregs of our soft drink into the Mississippi alone constitute polluting those waters? Technically, yes, but not to any significant degree, since pollution does not occur simply because of the introduction of foreign material to a system like the atmosphere or the hydrosphere.

Pollution does occur, however, when more foreign material is put into a system than the system can tolerate. Pollution is the accumulation, to a level intolerable to the ecosystem, of undesirable elements is any one of the diverse aspects of the physical environment. In the strictest sense, there is natural pollution (lime, iron, or sulfur in water supplies, smoke from forest fires, or dust from the eruption of volcanoes). But in our current usage, pollution includes those wastes in the water, air, or other aspects of the environment for which humans are responsible. It becomes especially important when it significantly alters the natural environment or when it threatens normal growth and reproduction or the normal functioning of all life forms, including human beings.

COMPREHENSION

  1. Read the text and study the vocabulary.

  2. Find the sentences describing the problems given below and translate them:

    1. definition of pollution

    2. varieties of pollution

    3. natural pollution

    4. the importance of studying pollution

  3. Write the summary of the text in English and try to retell it.

Text2.

Natural Resources and Environment.

1.Vocabulary

1 natural resources

2 renewable resources

3 nonrenewable resources

4 abuse, v

5 overuse, v

6 fossil fuel

7 threaten, damage, v

8 species, n

9 acid rain

10 be overcrowded, v

11 last, v, здесь:

12 be ill suited, v

природные ресурсы

возобновляемые ресурсы

не возобновляемые ресурсы

злоупотреблять, неправильно употреблять

злоупотреблять, чрезмерно использовать

ископаемое, природное топливо

угрожать, наносить вред

вид, разновидность

кислотный дождь

быть перенаселенным

хватать, сохраняться

не подходить, не соответствовать