"The Earth needs a friend, doesn't it?''

1.weather 2. other planets 3. the Moon 4.farm 5.nature 6. air 7.natural channels 8.water 9. land 10.mountains 11. climate The Earth 12.hills 13.rivers and lakes 14. trees 15. oceans and seas 16.forest and woods 17.houses 18. wild life 19. canals 20.towns 21. animals 22. birds 23. fishes 24.insect-species 25.islands 26.human beings

Natural geographical features:- 1,2,3,5,6,8,9,10,11,12,13,14,15,16,18,25. Living organisms:-21,22,23,24,26. Man-made geographical features- 4,7,17,19,20.

protect throw away industrial cut down greenhouse nuclear poisoned water weapon trees waste effect the environment litter

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Air pollution Water pollution Land pollution

Cars, factories, power stations and rubbish dumps all emit gases which increase pollution.

Some factories dump waste water in rivers and ocean.

People throw away tons of garbage every day. Some people carelessly throw away rubbish wherever they go.

Task 3 Choose the correct word to fit into each sentences. Make necessary changes. 1) to pollute, pollution a) The water is _______ here. You cannot swim. b) This factory __________ the air. c) Fish die because of water __________. 2) to protect, protection a) You can __________ animals if you send money to the World Wildlife. b) The __________ of animals is the aim of the World Wildlife. 3) To recycle, recyclable a) Buy only __________ goods. b) Can you __________ these plastic containers?

TASK 3 1. is polluted, pollutes, pollution. 2. protect, protection. 3. recyclable, recycle

Task 4 Complete the sentences using one of words. 1.ecology 2. waste,3. dangerous 4.environment,5. pollution,6. reactor _______________________________________________ The world in which we live is our …….. Smoke, dirt and noise are all types of…….. ……….is the science that studies the relationship between different life forms in nature. Most big cities pour their …….into seas and rivers. Fumes of cars are very ……….for the environment. At Chernobyl, there was an accident at a nuclear……...

Task 5 We should recycle paper, bottles, clothes. save/ keep tropical rainforests. plant more trees. save water and energy. We shouldnt throw away paper… destroy the ozone layer waste water and energy cut down tropical rainforests.

If V(s), will/shall V.

We pollute air We dont recycle paper We throw litter in the river We leave Litter in the forest We throw away plastic and glass bottles We leave a fire We change the climate We cut down trees We pollute water We pollute wildlife We damage parks We destroy the forests

If V 2, would V. Если бы, да кабы

If V 2, would V.

Feed birds in winter Dont hurt animals Take litter home Respect the life of the country No fishing Recycle! Never draw or paint on the trees and walls Dont throw garbage in water Stop using your car Plant flowers and trees Help to keep all water clean

Task 6 Complete the sentences, putting the verbs in to the correct form 1 If I (see) the notice Feed birds in winter, I (make) houses for birds. 2. I never (throw) any garbage in rivers, lakes and seas if I (read) the notice Dont throw garbage in water. 3.I (do) all my best to keep the country side clean and healthy if I (see) the notice Respect the Life of the country. 4. If my friends and I (see) the notice «Plant flowers and trees», we (create) a beautiful park with exotic flowers and trees. 5. I (not walk) on grass or lie on it if I (read) the notice «Keep off the grass».

Task 6 1.saw, would make. 2. would never throw, read. 3. would do, saw. 4. saw, would create. 5. would not walk, read.

Conditional sentences Real If ___ V(s), ___ will/shall V. Unreal If ___ V2, ___ would V. If ___had V3, ___would have V3.

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