Презентация к уроку английского языка Окружающая среда, 8 класс

EnvironmentРаботу выполнила учитель географии и английского языка Кислова Г.М. The Earth
5w3e4ma1w2pcasenvironmentaglmepeoaooglnnysIt is used to kill people or animalsIt is a bird. Tourists like to feed it on Trafalgar Square3 It is a science about environmental problem4 What animals do feed their little baby with milk5Things that we throw away. It can be domestic and industrial “The world is a fine place and worth fighting for” Ernest Hemingway Translate and repeat these words: Earth Peoples activity environment acid rains civilization radiation global warming habitat Read the words in the alphabetical order: pollution pesticides power plants Make up the word-combination and translate them greatest rains acid problems Global wastes industrial danger serious warming KINDS of POLLUTIONWater pollutionAirpollutionLand pollutionRadiationNoisepollution

Global problems: Global warming acid rains ozone hole air pollution land pollution water pollution Extinct species of plants and animals radiation Global warmingSun raiseAtmosphere Warming energy Ozone Acid rain mix with H2O problemcausedecision«Acid rain»This happens when factories send gases and chemicals into the air. There they mix, and the mixer is carried for hundreds of miles by the wind and finally falls back to earth.Industrial countries should control their level of pollution and try to reduce the acid rain effect, have good filters at factories, in cars and buses. Wood after acid rain This is a leaf after acid rain Antarctica . Ozone hole Ozone hole Water pollution problemcausedecisionWater pollutionFactories and plants produce a lot of waste and pour it into the rivers. So they poison the water. Factories use clean water. After the water is used it becomes poison and goes back into the rivers, lakes and seas.Factories must have cleaning buildings and don‘t pour waste into the rivers, lakes and seas.
Wool - 1 yearPaper- 2 yearsCan- 90 yearsPlastic bags- 200 yearsPlastic bottles – 500 yearsGlasses- 1000 yearsThings decay Land pollution problemcausedecisionLand pollutionThese wastes decays very long time. The land become useless. There are manyDumps on the landToday many factories use devices to revise waste. They don’t put the waste into the land Air pollution problemcausedecisionAir pollutionCars, buses and planes are among the worst polluters. They send gases into the air. Air can be also polluted by smoke and gases from factories;Today many factories use devices to reduce the smoke, dust or harmful gases. Special kinds of gasoline for cars can help reduce air pollution. More efficient engines can help too. Engine- двигатель Radiation Chernobyl power station Zone of contaminationChernobyl Novosibirsk region has in Red Book 36 species of plants and 31 species of animals Журавль- красавкаОрлан- белохвост The measures of saving our planet Countries should have strong laws to control the pollution, to protect animals and plants Countries can open national parksGovernments should also find ways to recycle things we have used Build recycling factories Close dangerous plants and factoriesPlant the trees and flowers Don’t put dirty water into the riverPlace bird- house in the yard Give food for birds The Problems of Our VillagewasteDumpOld housesCuttingtreesWaterpollution Rulers of our behavior in the nature What environmental problems do the animals see?
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Choose the best way to define thesepollution1.Dirty water, air and atmosphere;2.Making water, air, atmosphere dirty and dangerous for people and animals to live in;3.People who make water, air and atmosphere dirty and dangerous.Environ-ment1.air, water and land in which people, animals and plants live;2.An organization that wants to protect the natural world;3.Something that we do to prevent air and water pollution. ecology1.Plants growing in some area;2.Part of medicine that helps people to lead a healthy life;3.Science about plants, animals, people and their environment.
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We must live in a clean world.We must live in harmony with Nature.We must save our Planet.