1 / 15

Ecological problems

Ecological problems. Презентация к уроку английского языка в 9 классе. Учитель Митрофанова М. В. МБОУ Стрелецкая СОШ. I am the Earth And the Earth is me. Each blade of grass, Each honey tree, Each bit of mud, And stick and stone Is blood and muscle, Skin and bone. And just as I

xantha-contreras
Télécharger la présentation

Ecological problems

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Ecological problems Презентация к уроку английского языка в 9 классе. Учитель Митрофанова М. В. МБОУ Стрелецкая СОШ

  2. I am the Earth And the Earth is me. Each blade of grass, Each honey tree, Each bit of mud, And stick and stone Is blood and muscle, Skin and bone. And just as I Need every bit Of me to make My body fit, So earth needs Grass and stone and tree And things that grow here Naturally.

  3. I am the whole world. • Every piece of nature is important. • I am a part of my planet. • I need the same what the Earth need.

  4. . Fill in the gaps with words derived from the words in brackets. There are many problems which (1)_______ (threat) our natural environment. Acid rain, (2)_______ (globe) warming and air and water (3)________ (pollute) are among the most serious ones. There are several ways to help improve the situation. Firstly, we should encourage (4)_______ (recycle) because it is the (5) _______ (produce) of new materials which causes the most damage. We must learn to reuse things like plastic bags and glass jars. Secondly, driving an environmentally-friendly car is also (6)_______ (help). Furthermore, joining an (7)_______ (organize) which plants trees or cleans up beaches would be a (8)_______ (prove) that you are really (9)_______ (concern) about the environment. Lastly, supporting groups such as Greenpeace, which try to prevent many (10)_______ (environment) disasters, would help to ensure that our planet will be clean and safe for the future generations.

  5. Answers: 1. threaten; 2. global; 3. pollution; 4. recycling; 5. production; 6. helpful; 7. organization; 8. proof; 9. concerned; 10. environmental.

  6. Destroying forests. Cutting down forests damages thousands of acres of land every day. The soil can easily be blown away and there is less soil. Even if new tree are planted they cannot bring back the old forest that was the part of a complex ecosystem that cleaned the air, trapped flood waters and made a home for much wildlife.

  7. Water pollution Water pollution is very serious, too. Ugly rivers of dirty water polluted with factory waste, poisoned fish are all-round us. And polluted air and poisoned water lead to the end of the civilization. So, nowadays a lot of dead lands and lifeless areas have appeared. Because our actions and dealings can turn the land to a desert

  8. Air pollution Air pollution is one of the most burning problems of nowadays. Now millions of chimneys, cars, buses, trucks all over the world exhaust fumes and harmful substances into the atmosphere. These poisoned substances pollute everything: air, land, water, birds and animals. So, it is usually hard to breathe in the large cities where there are lots plants. Everything there is covered with soot and dirt. All these affect harmfully. Every year the atmosphere is polluted by about 1000 tons of industrial dust and other harmful substances. Big cities suffer from smog. Cars with their engine have become the main source of pollution in industrial countries

  9. Global warming. Human activity has been increasing the concentration of greenhouse gases in the atmosphere (mostly carbon dioxide from combustion of coal, oil, and gas; plus a few other trace gases.Global surface temperatures have increased about 0.6°C (plus or minus 0.2°C) since the late-19th century, and about one half degree F (0.2 to 0.3°C) over the past 25 years (the period with the most credible data).

  10. Waste and chemicals Most cities produce a lot of waste every day. If it is just thrown away or even dug up, it may be around for decades and could even release dangerous chemicals into the soil. These poisons can threaten the lives of the people that living or working by.

  11. Do you think these problems affect you? • Who is responsible for these problems? • Which of the problems is the most important for people? • Which of them would you like to deal with first if you could?

  12. What ecological problems have you read about ? The greenhouse effect. What is it? What can you tell about acid rains? Air pollution. Why does it happen? Disappearing animals. Why does it happen? What is the ozone hole? What is smog? What can you do to reduce air pollution and global warming?

  13. What should we do to protect the environment? Use the ideas of 3Rs to make sentences.                           For example: We should reduce the amount water we use.

More Related