Открытый урок на тему: Water.

Пән аты: Шет тілі. (Ағылшын тілі)

Топ №	47
Күні:

                                                             Бекітемін

                                                                               директордың оқу ісі

жөніндегі орынбасары:

 _________ Б.Жолшыбеков

 The English

Сабақ жоспары № 34

The subject of the lesson: Water.

The aims of the lesson: 1) Educational-to acquaint students with a new vocabulary and expressions on a theme: Water.

                                   2) Developing-the practice phonetic skills. Training lexical skills.

                                   3) Bringing up- to stimulate interest in learning language.

The type ofthe lesson:Аралас сабақ

Methods: Іздену әдісі

Interobjects connection:Kazakh language, Russian language, Geography

The visual aids:CD,CD-RW.  Ноутбук. Ғаламтор қолдану.

The procedure of the lesson:

I.            Organization moment:(3 мин)

1.     Greeting

Good day, students! Sit down! I am glad to see you!

We begin our English Lesson!

2.     Conversation with on duty:

Who is on duty today?

What date is it today?

What day is it today?

Who is absent?

Thank you, very much! Sit down!

3.     Check up the educational accessories.

4.     Creation the language atmosphere

What is the weather like today?

What season is it now?

Is it raining today?

II.            Phonetic drill:(3 мин)

1.     Repetition of the lesson.

2.     Checking the home task.

What was your home task for today?

III.            Presentation of the new material:(25 мин)

New words

brown  ['brʌun]	black  [blək]
blue ['blu:]	red  [red]
yellow ['jeləu]	pink  [pink]
white [wʌit]	green [gri:n]
back [bæk]	your [jɔ:]
which [(h)witʃ]	time [taim]
who [hu:]	just [dʒʌst]
their [ðɛə]	over ['əuvə]
more [mɔ:]	some [sʌm]
other ['ʌðə]	little ['litl]
here [hiə]	thing [θiŋ]

 

 

Water

Water in three states: liquid, solid (ice), and gas (invisible water vapor in the air). Clouds are accumulations of water droplets, condensed from vapor-saturated air.

Video demonstrating states of water present in domestic life.

Water (chemical formula: H₂O) is a transparent fluid which forms the world's streams, lakes, oceans and rain, and is the major constituent of the fluids of organisms. As a chemical compound, a water molecule contains one oxygen and two hydrogen atoms that are connected by covalent bonds. Water is a liquid at standard ambient temperature and pressure, but it often co-exists on Earth with its solid state, ice; and gaseous state, steam (water vapor). It also exists as snow, fog, dew and cloud.

Water covers 71% of the Earth's surface. It is vital for all known forms of life. On Earth, 96.5% of the planet's crust water is found in seas and oceans, 1.7% in groundwater, 1.7% in glaciers and the ice caps of Antarctica and Greenland, a small fraction in other large water bodies, and 0.001% in the air as vapor, clouds (formed of ice and liquid water suspended in air), and precipitation Only 2.5% of this water is freshwater, and 98.8% of that water is in ice (excepting ice in clouds) and groundwater. Less than 0.3% of all freshwater is in rivers, lakes, and the atmosphere, and an even smaller amount of the Earth's freshwater (0.003%) is contained within biological bodies and manufactured products. A greater quantity of water is found in the earth's interior. Water on Earth moves continually through the water cycle of evaporation and transpiration (evapotranspiration), condensation,precipitation, and runoff, usually reaching the sea. Evaporation and transpiration contribute to the precipitation over land. Water used in the production of a good or service is known as virtual water.

Safe drinking water is essential to humans and other life forms even though it provides no calories or organic nutrients. Access to safe drinking water has improved over the last decades in almost every part of the world, but approximately one billion people still lack access to safe water and over 2.5 billion lack access to adequate sanitation. There is a clear correlation between access to safe water and gross domestic product per capita. However, some observers have estimated that by 2025 more than half of the world population will be facing water-based vulnerability. A report, issued in November 2009, suggests that by 2030, in some developing regions of the world, water demand will exceed supply by 50%. Water plays an important role in the world economy, as it functions as a solvent for a wide variety of chemical substances and facilitates industrial cooling and transportation. Approximately 70% of the freshwater used by humans goes to agriculture.

IV.            Consolidation of the new  lesson: (12 мин)

V.            Conclusion of the lesson: (2 мин)

1.  The result of the lesson

2.  Home task: Retelling  the text. Learn the new words.