2. Please, repeat after me together: [n] - nature,a nature, bin, a bin; [t], [d] - pollute, polluted, protect, protected; [r] – reuse, is reused, reduce, is reduced, recycle, is recycled; [d] – damage, to damage, disappear, to disappear.

3. What are the main ecological problems of today? Air pollution Water and land pollution Trees are cut down

4. Add one word to make proper word combination a national the … Grand … a nature … to protect the … air … to damage … Canion reseve Nature park nature pollution

5. Translate the phrases Translate the phrases: Загрязнять окружающую среду Мусор Обижать животных Сажать деревья Выбрасывать мусор Перерабатывать ненужную бумагу Вырубать молодые деревца Охранять природу Использовать бутылки заново Сократить загрязнение to hurt animals to reduce pollution to reduce pollution to throw away litter to throw away litter to recycle waste paper to recycle waste paper To cut down baby trees To cut down baby trees to protect nature to protect nature to plant trees to plant trees a litter, a garbage a litter, a garbage to pollute the environment to pollute the environment to reuse bottles to disturb wild animals to disturb wild animals

6. What do you know about our environment? Complete the sentences. Use the words from the box. (AB, ex. 1,p.53). Climate change Glass bottles Greenhouse gases Office paper Plastic bottles The litter from our bin A lot of trees Walking to school Office paper is recycled into toilet paper. Plastic bottles are recycled into supermarket bags. Glass bottles are melted down and made into new glass products. A lot of trees are saved if people recycle their paper. Greenhouse gases are made out of carbon dioxide, ozone and other gases. The litter from our bins is taken to special places. Walking to school instead of going by car is good for the environment. Climate change results from global warming.

7. Make captions to the pictures using the words from the box. (р.т. с. 54,упр. 2). a glass - glass - a paper - paper - a chocolate -chocolate -a fish -fish - a wood - wood a glass glasschocolatea chocolate a fish fish wood a wood a paperpaper

8. Put the verbs into correct from (active or passive). Put the verbs into correct from (active or passive). We (0) produce (to produce a lot of rubbish (= litter) from homes, schools, factories, offices and hospitals. The litter (1) (to collect). What happens to rubbish when it (2) (to take) away? The rubbish from our bins (3) (to take) to large holes in the ground (they 4) (to call) landfills). Sometimes they (5) (to make) specially for rubbish. In the landfill hole the rubbish (6) (to press) using special machinery. Then it (7) (to cover) with earth. The problem is that there are fewer and fewer places for new rubbish. Besides, rubbish(8) (to cause) environmental damage. Animals and plants (9) (to disturb). More than that, rubbish (10) (to stay) in the ground for many years. Many materials, for example, plastic, (11) for a long time. is collected is taken are called are made is pressed is covered causes are distrubed stay don’t change

9. Fill in the article the where necessary. (0)– Great Smoky Mountains National Park covers the area in two states (1) North Carolina and (2) Tennessee. It is the most visited national park in (3) America. (4) Great Smoky Mountains are a small part of (5) Appalachian Mountains, but they are the tallest. (6) Clingmans Dome is the highest peak in the park. Large and smaller waterfalls are found on nearly every river in the park. Small rivers carry their water to (7) Mississippi River and further in (8) Gulf of Mexico. Rivers and (9) Fontana Lake offer boating and fishing. The idea of creating a national park in (10) Smokies started in the 1890s. Now the Park offers a lot of activities to enjoy. The hardest part is choosing which tour, waterfall or historic area to explore. – – –The the – –

10. Complete the sentences with modal verbs: can, we, plant, treescan, we, plant, trees We can plant trees.We can plant trees. not, they, disturb, must, animals, wild.not, they, disturb, must, animals, wild. They must not disturb wild animals.They must not disturb wild animals. School, need, we, clear up, a, yard.School, need, we, clear up, a, yard. We need clear up a school yard.We need clear up a school yard.

11. H/w повторить слова,с. 82; AB c. 56, ex. 6.