Окружающая среда

Урок английского языка по теме « Environmental problems»

С использованием презентаций и видеофайла.

Материал подготовила учитель английского языка Рыбак Елена Викторовна

Цели и задачи:

1. Учебный аспект:- совершенствование навыков монологической и диалогической речи, совершенствование навыков аудирования с опорой на прочитанное, совершенствование навыков извлечения основной информации с опорой на презентацию.

2. Развивающий аспект: - развитие объема памяти, развитие способности к логическому изложению содержания, развитие умения вести беседу по заданной ситуации.

3. Воспитательный аспект: - развитие обеспокоенности ситуацией, формирование ответственного отношения к природе, воспитание правильного экологического поведения.

Дидактический материал:

1.Текст “ The Earth’s atmosphere.”

2. Видеофайл со спокойной музыкой

Наглядность: презентации

Оборудование: Компьютер, инердоска

Ход урока

1. Greeting:

Good afternoon dear children! Glad to see you. Today we are going to speak about environmental problems and do the expedition to save the Earth. But before look at the rout of our expedition ( Слайд 1 и 2 the rout of our expedition)

We’ll practice our skills in speaking, reading and listening. I wish you to be calm and to work well.

Look at the blackboard please. Read this inscription and try to translate it (Слайд 3) «People will be lost from inability to use forces of the nature and from ignorance of the true world»

-the inscription on a pyramid of Heaps.

Люди погибнут от неумения пользоваться силами природы и от незнания истинного мира – надпись на пирамиде Хеопса.

Do you know that… (Слайд 4)

…pollutants in the water, air, and soil cause up to 40 % of the premature ['premə'tjuə] deaths in the world's population…

…1 billion people have little or no access to clean water.

… 80% of infectious diseases in the world are caused by contaminated water.

In Spring 2008, the polar bear was placed on the endangered species list.

…our forests are cutting and burning now( слайд 5)

1. And now, let’s to speak about nature and environmental problems. Name the ecological problems .What are they? Look at the diagram and say: ( Слайд 6)

Ecological problems

1.2 But at the beginning of our speaking look at the blackboard and read the words which help us to discuss our theme ( Слайд 7)

Protect, protect from pollution, protective clothing, waste, chemical waste, waste paper, pollute, to be polluted by, sea pollution, air pollution, antipollution laws, environment, to protect the environment, the pollution of the environment, environmental problems, an international disaster, a lot of litter, to drop litter, rubbish , to solve a problem, to be empty of fish, alarming predictions, to disappear, to cut down more trees, to be polluted by power stations and factories, prohibit, prohibition, recycle, recyclable, recycled paper, recycling, packaging, to throw away, to buy packaged goods, drugs , breaking human rights, endangered animals, dangerous technologies, dangerous diseases

1.3 Match the words ( Слайд 8)

Protect clothing

Air waste

Protective water

Environmental environment

Pollute paper

Waste problems

Chemical pollution

1.4 Read the words to the text «The Earth’s atmosphere» ( Слайд 9)

-a thin veil тонкая завеса

-destructive разрушительный

-to release выпускать

-chlorine attack атака хлора

-a hole дыра

-to penetrate проникать

-overexposure частое появление (нахождение)

-to increase увеличиваться

-retina сетчатка

1.5 Read the text. Use the words. ( Слайд 10)

«The Earth’s atmosphere»

High above the Earth’s atmosphere there is a thin veil called the ozone layer, which protects the earth from the sun’s destructive ultraviolet (UV) rays.

This protective layer is being damaged by chemicals, which are released into the atmosphere by the daily use of industrial and household product such as refrigerators, air conditioners, cleaning chemicals, food packing, and etc. the chlorine attacks the ozone molecules, thinning or even making a “hole” in the ozone layer. This “hole’ allows more UV rays to penetrate to the Earth.

Overexposure to UV rays can increase the risk of skin cancer, weaken the immune system, and damage the retina.

Not only humans are at risk, so are animals, plants, and the environment in general.

1.6 Answer the questions: ( Слайд 11)

1. What is the ozone layer?

2. How is it being damaged?

3. What harm does the damage bring to the Earth?

1.7 Find the words in the text:

Озоновый слой; ежедневное использование; рак кожи; ослаблять иммунную систему; загрязнять слой; разрушать; ультрафиолетовые лучи; озоновая дыра; проникать; разрушительный.

II. Pause for relax: (Под успокаивающую музыку) Close your eyes. You are in your boat now in the middle of the water. Look around. What is it? It may be a pond, a lake, a river, a sea, an ocean. The water is calm … You are moving slowly … You are feeling calm … Your face is calm… Your body is calm … your arms are calm … Your legs are calm …

Now you are coming back. When you hear five, open your eyes.

III.

1. And now we’ll continue to speak about other environmental problems. Land, air and water are important for the life on the Earth. But what is happening now?

Let’s to play a game. Imagine that your classmates are the aliens. The aliens have arrived on our planet, to learn how we live and ask us about our environmental problems. Look at the blackboard ( домашнее задание - презентации учащихся «Проблемы окружающей среды»)

Water is polluted

Land is polluted

Air is polluted

1. Imagine that you neighbor is an alien/ To make a dialog about environmental problems in groups. ( Карточки с опорой на русский язык- Match the column A with B, than divided into two groups ( 7 students) and make up the dialog)

1. But now when you told the aliens about our problems, let’s give the advices to all people how to protect our Earth( Слайды 12,13,14,15,16)- повторение грамматической темы “ Model verb Should”, “ Conditional sentences”.

IV. Home task: Write essay about environmental problem in our region.

V Summarizing:

You were great. I like your working today. You were very active. As for your marks, they are …. Stand up please. The lesson is over

!