Цели урока:
- Закрепление изученного материала по теме "Окружающая среда".
- Точно и полно понять информацию о проблемах окружающей среды и научиться об этом говорить.
Задачи:
- Активизация изученной лексики в устной речи.
- Обсуждение проблемы по данной теме в монологических высказываниях.
- Обучение учащихся выражать своё мнение по проблемам окружающей среды.
- Умение учащихся работать с интерактивной доской.
Оборудование: компьютер, интерактивная доска.
Ход урока
Организационный момент.
Урок посвящён глобальным экономическим проблемам. В течение нескольких уроков учащиеся знакомились с лексикой по теме "Экология" на уроках английского языка, подготовили презентации, провели мини-исследование, нарисовали макеты футболок по данной теме, сделали фотографии.
Учитель: Good morning girls and boys. Today we shall speak about ecology. Suppose you get out of your house an early sunny May day and see. What is it? It is yellow dandelion. It looks at you from the ground and says: "Protect me, please. " A great number of people all over the world are taking part in the policy of controlling the atmosphere, the water, the climatic changes, because it is great the man's interference in nature.
There are a lot of problem on our planet nowadays. But the most serious one of the whole world is an ecological problem. People believed for a long time, that whatevere we did the Earth would remain the same. We know now, that is not true.
Учитель: Firstly, I'd like to ask you only question: " Why have we gathered here? "
Ученик 1. - We are worried about Earth pollution.
Ученик 2. - We understand that water, air pollution littering destruction of natural resourses are global problems.
Ученик 3. - We concerned now to make our planet a healthier place for all living creatures.
Ученик 4. - We are sure only common efforts can save our planet for future generation.
Учитель: Today we having very special lesson, where the students of our school are going to discuss the ecological problems. Our lesson consists of 3 projects: "Man and Nature", "World we live in", "The Earth asks for help". The quotation is "Try to wake up. " The ecological problems are subject of our lesson. There are the names of these problems. Read them aloud, please.
Защита презентаций.
Global warming
Acid rain
Air pollution
Land pollution
Water pollution
Radiation
- Презентация "Глобальное потепление" (Приложение 1)
- Презентация "Кислотные дожди"
- Презентация "Озоновая дыра"
- Презентация "Загрязнение воды"
- Презентация "Радиация"
Работа с диалогом.
And our friends: After a long day friends are getting to their favourite campsite.
Listen to the children and answer the question: Why can't they stay here?
- We can't stay here!
- There was a forest fire!
- Look! The fish in the river is dead! The water is polluted! We can't drink it!
- There are plastic bottles under the tree. There are o lot of tins and paper plates all over the place!
- Be careful! There is glass on the ground!
Where are the trees?
What do you think what the friends must do with the litter?
Burn it?
Bury it under the ground?
Take it with them?
Учитель: Why can't they stay here?
Ученик 1. - Somebody started a forest fire.
Ученик 2. - Somebody polluted the water.
Ученик 3. - Somebody killed the fish with dynamite.
Ученик 4. - Somebody cut down trees.
Ученик 5. - Somebody left litter.
Работа с лексикой.
Remember and write as many words as you knew on topic "Man and Natural World", beginning with these letters.
How Many Words Can You Remember and Write?
P (protection, :
R (radiation, :
O (ozone,:
T (test, :
E (ecology, :
C (creature, :
T (temperature, :
I (international, :
O (ozone layer, :
N (nuclear, :.
Работа над грамматикой.
You are to complete the sentences using the right word. Write down only the word.
Environmental protection is an ________ problem. (easy, important, pleasant)
Factories pour a lot of _______ into air and water. (a shortage, waste, pollution)
What caused the ______ of wildlife? (destruction, poison, population)
Many rivers and lakes are _______. (poisoned, filled, used)
Many scientists try to __________ ecological problems. (solve, know, protect)
Выполнение задания "Do it".
Ask your governments to make laws to protect air, water and soil.
Develop international cooperation to solve ecological problems together.
Save water, gas, energy and other natural resources.
Keep your towns, cities and countryside clean.
For purchases use economic bags, do not buy plastic packages.
Use for movement ecologically pure transport - bicycle.
Collect paper for recycling and metal breakage.
Plant woods and others green plantings.
Open the car stations far from lakes, rivers, sees.
Recycle glass, plastics, metals, paper and other valuable materials.
Мини-исследование.
Учитель: Have you ever thought of your future? Do you think the people of tomorrow will be happier than we are?
| Yes | No | |
| Do you turn off the light when you leave a room? | 9 | 4 |
| Do you pick up litter you see in the street? | 0 | 15 |
| Do recycle newspapers? | 1 | 14 |
| Do you recycle aluminum cans? | 0 | 15 |
| Do you recycle glass bottles? | 3 | 12 |
| Do you reuse old plastic containers? | 10 | 5 |
День Земли.
Учитель: Earth Day is a great way to remand us to think about what we are doing to live in peace and keep the oceans, the forests and deserts safe. Thanks to E.P. you will probably learn more about wilderness and protecting the environment that I ever did at your age. With you knowledge and support, the world will have clean air, and water, healthy fish and wildlife a beautiful places to visit forever.
April 22 is a special day around the world. On that day inhabitants of Earth celebrate Earth Day.
Earth Day is a time when many people show that they care for our fragile planet. They show concern about the threats the planet faces destruction of the rain forest, holes in the ozone layer, the greenhouse effect, too much garbage and all forms of air and water pollution. It is a day for people to learn what they can do preserve the planet Earth.
The first Earth Day was held in the U.S. thirty nine years ago in April 1970. At that time Americans were just beginning to learn about the problems facing the planet.
Знакомство с экологическими организациями.
Учитель: Man is beginning to understand that his environment is not just his town, or country, but the whole earth. That's why people from the organizations that work to protect the environment from harm.
What ecological organizations help protect nature? Some information about the international ecological organizations.
Green Peace-an international environmental organization founded in 1969 in Canada. Members of this organization are always active and brave. There are offices in many countries including Russia.
RSPCA-Royal Society for the Prevention of Cruelty to Animals-a charity organization in Britain, founded in 1824, which protects animals.
WWF-World Wide Fund-an international organization founded in 1961 to raise money for the conservation of some endangered species of animals. Its symbol is a big panda.
RSPB-Royal Society of Preserving Birds-a volunteer organization in Britain which was founded in 1889 with the aim of protection of wild birds. The society has over 1 million members.
Заключительный этап урока.
Russian people are facing so many problems in our country nowadays. They are industrial and economic, educational and cultural, and ecological problems, of course. But every thing is in you power. Try to do your best to save our planet, our country, our republic. Think of the future generation. I want to finish our lesson next words. Thank you for the lesson, you all have worked hard and tried to do your best, I'll put you excellent marks.