8 Б класс
План – конспект открытого урока
Lesson 4 : “Man and Natural World “
Тема: “ The
Environmental Problems”
Цель урока : обобщить знания учащихся по теме “Man and Natural World. The Environmental Problems
”, прививать школьникам любовь и уважение к окружающей среде, природе.
Задачи урока :
Практические : 1)развитие навыков и умений
устной речи по теме
“The Environmental Problems “
2)совершенствование
навыков чтения , письма
3)совершенствование
навыков аудирования
Воспитательные:1)
воспитание у учащихся интереса к
изучению
английского языка
2)культуры общения
3) умения слушать собеседника
4)умения работать в группах
Развивающие
: 1)развитие языковой догадки , памяти,
готовности
к коммуникации
2)развитие
мышления учащихся ,
развитие навыков
самостоятельной творческой работы
Образоватльные:1)расширение
эрудиции учащихся , их
общего
кругозора
Тип урока :
повторение изученного материала
Оснащение урока : 1)презентация
2)карточки с именами
3)диск»Музыка
в гармонии с природой.Райские птицы»
4)раздаточный
материал
5)карточки
с названиями газет:” Moscow
News” , “Segodnya” , “Izvestiya “, “Nezavisimaya Gazeta”
6) микрофоны
7)
телевизор
Технические
средства обучения: магнитофон ,
компьютер
Ход урока .
1.Подготовка
учащихся к учебной деятельности на английском языке.
1) Организационный
момент.
T :-Good morning ! I am
glad to see you.
P:-So are we .Good morning!
T:-Sit down ,please.
2)Сообщение целей урока
Т :The protection of nature has become one of the
most burning problems .The
nature provides people
with mineral resources , rivers , forests , fields . The development of
industry has had a bad influence on the nature of the whole
world.
What are we going to speak
about today?
Today we are going to
speak about the environmetal problems .You will exchange your opinions about
these global problems , you ‘ll say how to protect our Earth , how to
prevent further pollution of the atmosphere , what urgent and necessary
measures to undertake.
3)Фонетическая зарядка
T: First of all, let’s
recite the poem “Hug the Earth” .Who wants to do it?
Музыкальный фон №6- пение
птиц. Ученики читают стихотворение “Hug the Earth”(by Lorraine Bayes) на экране картины с изображением природы.
4)Речевая зарядка.
T : Now answer my
questions , please.
T: -What does the
word environment mean?
P : It means simply what is
around us.
T: What ecological
problems do you know?
P : The most serious
environmental problems are :
1 pollution in its many
forms (water pollution , air pollution , nuclear pollution )
2 noise from cars , buses
, planes
3 the distruction of
wildlife and country side beauty
4 the shortage of natural
resources (metal , different kinds of fuel)
5 the growth of population
6 acid rains
7 the greenhouse effect
8 the destruction of the
ozone layer
T : And let’s consult the
diagram on the screen and compare our answers and see if we have not
missed anything important.
( на экране компьютера диаграмма )
T : Well done , thank you
very much . I appreciate your answers .Good work
-T : But
what is the most important problem ?
P : There are a lot of
ecological problems not only in Russia but in the whole world . I think ,
the most important ecological problem is pollution.
T : But people
have always polluted their countries . Now it has become more serious .
-T: What are
the reasons for it?
P1 : I think people throw
away too much litter .There is a lot of litter everywhere
P2 : Different kinds of transport
make this problem serious.
P3 : Many factories don’t
recycle their wastes .They produce goods and a lot of litter.
P4 : In my opinion we
know the rules but don’t follow them when we go hiking or fishing or just
walking in the forest
P5 : Factories and cars
pollute the air with harmful gases
.
T : Oh , I see
you can give us many reasons , thank you.
As you have become
aware there are lots of problems . Now let’s listern to some scientists.
2
Отработка ранее
введенного материала и овладение различными видами речевой деятельности .
1)Развитие
навыков устной речи .Телевизионное ток- шоу и обсуждение темы “The Environmental Problems”.
-T: I ‘d like to invite you to take part in the TV
talk show “Save Our Planet”. We have some experts .They will speak on the
ecological problems too.
You are welcome ,dear
experts!
- Tv woman : Good
morning , dear televiewers ! We have invited some scientists to take part in
our programme . Let me introduce our guests to you : Miss. Samodelkina is a
physicist , Miss. Nizamova is a chemist, Miss. Gabdulina is a
biologist , Mr. Shaberdin is an ecologist , Miss. Smirnova is a
geographer , Miss . Vinokurova is a doctor.
As you can see , they
represent different branches of science. So it will be interesting to
hear their opinions on the subject of our discussion.(to scientists)
Miss. Смирнова ,
could you tell us if Man can influence the climate?
- Miss . Smirnova : Of course
, climate is … hot in summer
ex.17,p27 (на экране карта России , ученик показывает на
доске Россию , Сибирь , Москву , Омск , Ростов , Северный Ледовитый океан
, тайгу , Черное море, Каспийское море)
- Tv woman : But recently climate has changed a lot in
our country , hasn’t it?
- Miss. Smirnova : You are
right , especially in its European part …on the New Year’s Eve
(ex.17,p28)
- Tv woman : Many people
say that it is so because of the greenhouse effect.What is it? Why can the
greenhouse effect be dangerous for the planet?
- Miss.Samodelkina : It
works like this … So the atmosphere becomes
warmer. ex.17,p.28
(изображение
парника и парникогого эффекта,
объяснение
по схеме)
-Tv woman: Where does the carbon dioxide come from
?
-Miss . Nizamova
:People and animals breathe … more
carbon dioxide! ex 17,p28
(изображение
сжигания лесов, газы заводов , газа)
-Tv woman : So I believe that these changes can be
dangerous for our fragile planet which needs protection . Besides a lot of
species of plants and animals are disappearing fast and can become
extinct very soon . Am I right?
-Miss. Gabdulina
: Yes , you are absolutely right . The reason is Man that kills animals
and destroys their habitats , for example we have never seen a dodo
(ex22,p47)
(изображение
додо , животных)
-Tv woman: It is not
just animals that are in danger .So are plants
-Miss . Gabdulina :
The world had over nine million … we will never find the cure . ex.22,p48
-TV woman: So
you see, a lot of other creatures and plants need growing space too . Mr.
Shaberdin ,what makes the sea waters dangerous nowdays?
-Mr. Saberdin
: ex21,p65 The sea waters today are much more dangerous … goes
back into rivers , lakes and seas
(изображение
воды,рыб)
- TV woman : Air
pollution is very dangerous too. Miss .Vinokurova . Why were the
statues damaged ?
-Miss. Vinokurova: The polluted air had mixed with the rain and damaged the Statues
badly.
-TVwoman: Where
does air pollution in the cities mostly come from?
-Miss. Vinokurova :And you certainly know that most of the pollution in big cities comes
from cars and buses.
-Tv woman :
Thank you very much . I’d like to add that more and more often people
are told not to be in direct sunlight .Why is it not safe to be in direct
sunlight in certain places?
-Miss .
Vinokurova : More and more …. air pollution ex21,p65
(изображение
пляжа)
-TV woman:Why
are nuclear power stations dangerous?
- Miss. Samodelkina : Nuclear power stations can go ….buses Ex21p65-66
(изображение
атомной станции)
-Tv woman :Who
is to blame for all these environmental problems?
The answer is simple:all of
us.The technological progress of the twentieth centure resulted in widespread
mechanization , atomic power stations , new roads and highways . But it cannot
be denied that the price for rapid industrial development is very high . Our
programme is coming to its end. Let me thank you for taking part in it and
our televiewers for watching it.
T : Thank you very much .
You’ve got it!
.
2) Развитие
навыков диалогической речи.Парно-групповая работа
Press-conference
(на
экране рисунки с изображением транспорта)
T :One of the sources of pollution of the Earth is a
railway transport .Of course you have many questions which you want to be
answered . So, I want you to visit an imaginary press-conference ,organized by
the journalists of different newspapers .The Minister of Railway Transport is
invited here .But as the real Minister is very far ,we ask one of the pupils
to act this role. Please , Mr . A., take your place here .Respected
journalists , ask your questions to Mr. A., please.
-S.T.,I am a journalist
of the newspaper “Moscow News” Mr. A . , tell us please, if there is any
ecological commission at the Ministry of Railway Transport , and what its
functions are ? What is done by this organization and are there any positive
results?
(отвечает министр)
- Mr .A. :Yes , of course
.There is an ecological commission at the Ministry of Railway Transport .The
Ministry recommended that the commission work out a better mechanism to
control the harmful substances of the main polluters , such as locomotives and
railway enterprises . It was decided to create some stations of control .Five
such stations are functioning now .The researchers of the Rostov University
work at the problem of creating the perfect filters , neutralizers of harmful
substances .Similar work is conducted in many scientific centres of our
country . It ‘s very important to unite the efforts of all scientists ,
ecologists ,working at this problem . It is necessary to inform people about
the results of the work done in the field of the environment through newpapers
, magazines , TV and radio.
- I.V., I am a journalist
of the newspaper “Segodnya” Mr. A ., I read that the congress on ecological
problems would be held in London .Will the representative of your commission
be present there ? Will he say anything new about the protection of nature
from further pollution by the waste of the railway transport?
- Mr.A.: Of course , the
head of the commission will be present at the congress with a very
interesting report .To my mind his report will be very important .Some excellent
proposals will be made .I advise you to watch television and read newspapers
and you will know all about it in details.
- D.V.,I am a journalist
of the newspaper “Izvestiya”.Mr.A.,we know that if steam locomotives are
replaced by the cleaner electric locomotives ,the ecology will become better
. When will the railway be widely electrified?
- Mr . A.: It’s very
difficult for me to answer this question because the economy of our
country is very poor. But in spite of it we have done much to solve this
problem . Some railways of our country are electrified . In the near future
it is planned to electrify some more.
-
A.N.,I am a journalist of the
newspaper “Nezavisimaya Gazeta”.Mr.A.. you know that the noise of locomotives,
of the passing trains very badly affects the health of people whose
houses and enterprises they work at are situated near the railway track
.What will be done in the near fuure to change this situation?
-
- Mr. A . Noise is a
special kind of environmental pollution and most of it is made by transport
, especially by city traffic , by trucks , trains ,sea and river boats in
ports , planes near airports , by locomotives and passing trains near
the railway track . Of course noise influences very badly the health of
people .Great attention is devoted to the settlement of this problem. We have
found new ways and means to reduce harmful exhaust in all environmental
media , as well as noise and vibration levels . They are used in many parts
of our country. I think that the problem of noise will be solved soon.
.
T : Thank you for your
interesting press –conference . Keep it up !
3) Развитие навыков
аудирования текста.
-а). Подготовка к аудированию текста
-T: Now you will listen
to the story about the club where women were interested in ecological
problems too.Open you books at page 65 , ex 33. Before listening to the
story I want you to learn and remember the difficult words you can meet in
the story.
(учитель читает новые слова ,учащиеся повторяют хором
и переводят значение слов из учебника).
-b) Тренировка навыков аудирования
- T Let’s listen to the
story.Then I’ll ask you some questions.
(учащиеся слушают текст)
- T: 1).Why did the
members of the Women’s Club invite the gentleman?
P:They invited the
gentleman to talk about different problems of ecology.
-
T: 2) What problems did he
mention?
P:He mentioned air and
water pollution,acid rains , the greenhouse effect, the growth of
population and the shortage of food.
c).Тренировка в аудировании с детальным пониманием
прослушанного.
- T : The gentleman paid much attention to cars and
buses . Now you’ll listen to the text again and complete the sentences .
I’ll give you one minute to look through the text.
(учащиеся просматривают текст)
Учащиеся слушают текст 2 раз
Cars bring help quickly and this is very (1) for the
police and fire brigades and
ambulances .Cars and buses do
important work-they (2) goods ,take people to and from work .But they are
dangerous ,noisy,(3) and unhealthy . And there are a lot of traffic jams .
They do a lot of harm to the city (4) and ruin the beauty of the countryside
because many new roads are (5) everywhere . Though the cars are very
convenient and (6) and they are much (7) than trains and boats , people suffer
a lot from them because nowadays people don’t have much exercise .everybody
knows that it is much healthier to walk or to ride a (8).But fewer people do
it every day . Most of us prefer to go by car.
-
T: Now let’s check up your work,
read the text,please
-
Keys: 1-important
2-transport
3-expensive
4-atmosphere
5-built
6-comfortable
7-faster
8-bicycle
T:At
home you will try to retell the story with your own conclusion.
4)Совершенствование навыков письма
-T :These days it is impossible
to open a newspaper without reading about the damage we are doing to the
environment . The earth is being threatened and the future looks sad . What
can each of us do to protect the environment ? Let’s find the answer in the
text. Read the text and open the brackets .
(учащиеся
читают текст )
We cannot clean up our
(pollution) rivers and seas overnight . Nor can we stop the (appear) of plants
and animals . But we can stop adding to the problem while (science) search for
answers ,and laws are passed in nature’s (defend)
It may not be easy to
change your lifestyle(complete) ,but some steps are easy to take :cut down
the amount of (drive) you do, or use as little plastic as possible.It is
also easy to save energy , which also reduces (house) bills .We must all make
a personal (decide) to work for the future of our planet if we want to (sure)
a better world for our grandchildren.
-T :Let’s hope for
the best
5) .Совершенствование навыков чтения .
T: We’ve already spoken
about ecology and the importance of keeping the environment clean .I
suggest some important rules to protect the environment Look at the
slogans on the screen and read them ,please.
На экране 8 картинок учащиеся читают надписи
на экране
-Don’t pick wild flowers .
-Don’t litter the ground
with cans ,paper and bottles
-Don’t frighten animals
-Don’t harm plants
-Feed birds and help them
-Plant trees and flowers
-Recycle used materials such
as metal,bottles and paper
-Clean rivers and springs
6) Проверка домашнего
задания
T:Your hometask was to
think of your own
slogans
Please ,who will begin?
P1: Protect environment from
industrial pollution
P2: Stop the danger of
environmental disaster
P3: Attract more public
attention to environmental problems
P4: Ensure nature
conservation
P5: Nature is the source of
people’s life
P6: International
cooperation is necessary to create a system of ecological security
P7: Keep the land ,air and
water clean .
P8: Let’s make the world a
better place
P9: Put litter away
P10 :All woods are home to
animals . So, behave as guests
P1:Take part in
environmental activities
P2: Make an environmental
programme in our school .Carry it out
P3: Help nature .Protect it.
P4:The protection nature
means the protection of our Motherland
P5: The Earth is our home
.Don’t pollute it.
P6: Be a friend to fish .
Don’t throw rubbish into their homes.
P7: When you hike, leave the
place clean
P8: Leave wild flowers for
others to enjoy
P9: Plant a tree to create
homes for birds squirrels and other small animals
P10: Environmental
protection concerns everybody
7)Исполнение песни
T:After the discussion of
the ecological problems I want you to sing the song which sounds as a call
to the peoples of the whole world to save the Earth.Please sing the song
“Colours of the wind”
3.Заключительный этап урока
1)Домашнее
задание .It’s time to write down your hometask . You are
to retell the story
2)Рефлексия
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