Урок «The natural world is in danger»

Информационная карта урока

The Lesson-conference « The natural world is in danger»

9 класс, школа № 50 Ленинского района г. Новосибирска.

Учитель: Петрова Лариса Николаевна, учитель первой квалификационной категории.

Тема: Ecology. The natural World is in danger

Цели: 1) учебная: развивать умение говорения (обучение монологической речи)

2) воспитательная: воспитывать бережное отношение к окружающей среде.

Задачи:

• обосновать необходимость охраны окружающей среды, развивать логичность высказывания.

• Развивать умение оценивать содержание прочитанного и услышанного.

Формы организации деятельности:

• • • парная

    • групповая

Методы и приемы:

• • • метод проектов

    • творческий

    • исследовательский

    • мультимедийный

Структура урока:

1 Организационный момент

2 Речевая зарядка (песня)

3 Презентация

4 Игры с элементами контроля

5 Заключительный этап

Предполагаемый результат:

Учащиеся владеют знаниями об экологических проблемах ; умеют готовить сообщения по теме и рассказывать их ;умеют слушать и слышать, умеют работать в коллективе, умеют оформлять проектные задания, умеют использовать технические средства.

Созданы условия для повышения мотивации.

Оборудование:

1. Плакаты ( нарисованные учащимися )

2. Мягкие игрушки, воздушные шары

3. Цветы

4. Мусор: стеклянные, пластмассовые бутылки , банки, бумага…

5. Кроссворды

6. Выставка книг об окружающей среде

7. Выставка: T-shirts telling people about ecological problems.\

8. компьютер, проектор,Smart доска

Ход урока

I) Организационный момент

Teacher: Hello Children.

The topic of the discussion is environment ecology, ecological problems, pollution.

Everybody has on opportunity to express his opinion.

II) Речевая зарядка

Let’s sing a song “Don’s kill the world”

Don’t kill the world

Don’t let the Earth die!

Do not destroy the ground

Don’t kill the world

Don’t kill the world

Don’t let the Earth die

Help her to survive!

Don’t kill the world!

III) Let us talk (презентация)

P1:

Computers project that between now and the year of 2030 we are going to have an increase of the average temperature between 2-5 degrees C. Sea levels world areas and running vast trials of farmland. Huge areas world become uninhabitable. Water pollution could lead the shortages of safe drinking water. It books like the end of civilization on the Earth.

P2:

For hundreds of thousands of years the human race has thriven in Earth’s environment. But now at the end of the 20^th century we are at the crucial turning point. We have destroyed nature’s sensitive equilibrium dumping harmful substances into the air, polluting rivers and oceans with industrial waste and tearing up the countryside to accommodate our rubbish. These are the results of development of civilization.

P3:

The ranges of environment problems are wide. But the matters of people’s great concern nowadays are atmosphere and climate changes, destruction of the alone layer. Fresh water resources deforestation biotechnology health and chemical safety. United Nations environment programmed concentrates its activities on the issues.

P4: Acid Rains

One of the most alarming forms of air pollution is acid rain. It results from the dumping into the atmosphere of Sulphur and nitrogen oxides that react wits water droplet and return do the earth in the form of acid rain, mist or “show “ acid rain is killing forests in Canada, the USA, central and northern Europe. It has acidified lakes and it has acidified streams and they can't support fish. Wild life plants or insects.

P5: Destruction of the alone layer.

The productive layer of the earth the alone layer, which projects the Earth from the sun’s destructive ultraviolet rays, is bring damaged by Chlorofluorocarbons. They are dumped by the dairy use of industrial and household products: refrigerators and conditioners cleaning chemical, food packaging. In the alone layer they attract the alone molecules making a “hole”. This “hole” allows more UV rays to penetrate to the Earth.

It increases the immune system of people. The life cycle is going to be undermined by the alone.

P6: Destruction of the tropical forest.

If is generally agreed that the destruction of the tropical forest has a major impact on the world climate.

The tropical rainforest is a nature recycler, ponder and protection for our planet. It recycles carbon nitrogen and oxygen, helps determine temperature, rainfall and supports the most diverse ecosystem in the world.

Deforestation could cause one fourth of all species on earth do extinct in the next 25 years.

P7: Plant a tree (O.B. Thompson)

To plant a tree. How small the twig

and I beside it very big.

A few years pass and now the tree

look down on very little me

a few years more. If it so high.

Its branches, seem do touch the sky.

I did not know, what it would be.

So vast a think do plant a tree.

P8 My dream (C. Brown)

I love all kinds of animals

Dogs and cats and rabbits

I love all kinds of animals

Despite their little rabbits

If I had tons of money

Do you know, what I would do

I’d buy lots of animals

And have my own little zoo

But they wouldn’t be in cages

They’d be tree do run around.

And there’s one things the would feel

And that is safe and sound.

P9 Measures to be Taken

We have only a few years to attempt to turn things around. We must review our wasteful careless ways.

We must consume less, recycle more conserve wildlife and nature, and act according to the dictum: “think locally, think globally, and act locally.” We are obliged to remove factories and plants from cities. Use modern technologies, redesign and modify purifying systems for cleaning and trapping harmful substances, protect and increase the greenery and broaden ecological education. These are the main practical measures, which must be taken in order to improve the ecological situation.

IV) Let us play

Some students have prepared for you games, world squares, riddles.

Bе very attentive and dry do quests them. Take an active part in games.

1. Riddles

• Where was the first tree planted (in the ground)

• What kind of flowers do we all have (tulips)

• What trees do you always curry with you (palms)

2. Word squares

По горизонтали

2. The production and discharge of something, especially gas or radiation.

3. Material such as coal, gas, or oil that is burned to produce heat or power.

5. The surroundings or conditions in which a person, animal, or plant lives or operates

6. The degree of variation of animal and plants species on Earth

7. No longer in existence

8. The natural home or environment of an animal, plant, or other organism.

9. Dependent on each other

10. The action of conserving something, in particular.

По вертикали

1. A luxuriant, dense forest rich in biodiversity, found typically in tropical areas with consistently heavy rainfall.

4. Clear (an area) of forests or trees

3. Classifying trash

paper

glass

metal

plastic

other

• Give the synonyms to the word « trash»

4. Give it a name

• Something that kills people or animals, if it is swallowed (poison)

• A place where rubbish is left (dump)

• Making water, air, atmosphere dirty and dangerous for people, animals do live in (pollution)

• A situation where there is not enough of something (shortage)

• The problem of temperature rise in the Earth’s atmosphere (greenhouse affect)

5. Make up a town of future. In what town do you want to live? How do you imagine your future? What’s your plan? (Учащиеся рисуют схематично город будущего и рассказывают о нем, защищая свой проект.)

V) Заключительный этап.

1) T: summarize what you’ve found out. What can you do to help the world?

P1: walk or use bicycle instead of going by car

P2: don’t litter wits paper, cans.

P3: feed birds in winter and help them survive in the cold.

P4: save energy use less electricity and gas. Turn off the light when you leave a room.

P5: Plant more drees!

P6: Don’t waste water!

2) We sing the song

Green grass

We’ll do jumping on the green grass. }3times

Jumping on the green grass on a sunny day.

We’ll go walking on the green grass.} 3t

Walking on the green grass on a sunny day.

We’ll go flying over the green grass.}3t

Flying over the green grass on a sunny day.

We’ll go tiptoe on the green grass. }3t

We’ll go tiptoe on the green grass on a sunny day.