Урок-обобщение
по дисциплине «Английский язык» на тему «The world of computers»
(«Мир компьютеров»)
Преподаватель:
Онтикова Галина Викторовна
Цель
занятия:
учебная:
обобщение и систематизация знаний по теме «The world of computers»;
развитие навыков, умений устной речи по теме;
воспитательная:
повышение интереса к английскому языку как языку компьютерной терминологии;
воспитание культуры общения;
развивающая:
развитие творческой и познавательной активности студентов.
Обеспечение
занятия: мультимедийное сопровождение, компьютеры,
электронный учебник «Personal Computer»
(автор: О.А.Подвалкова).
Ход
учебного занятия
1.
Организационная часть.
-
Good
afternoon! Sit down, please. Let’s begin our lesson.
-
Who
is on duty today?
-
What
date is today? …Please, write down the date in your exercise-books.
-
Who
is absent? … OK. Thank you.
2.
Мотивация предстоящей учебной
деятельности: сообщение темы и определение цели занятия.
-
Students,
today at the lesson we’ll continue to speak about computers and generalize all
the information about them. Please, be very attentive and active during the
lesson and it’ll help you in doing your homework. Next lesson we’ll have a
role-playing: each of you will try the role of a teacher giving a lecture about
computers at English school. This lesson we’ll compose the plan for your “lecture”
and you’ll have some training speaking about computers in English.
Фонетическая
зарядка:
-
Before you begin to speak English we’ll train your organs of speech.
-
First of all, let’s read the words from the blackboard after me all together:
[ju:]:
computer, produce, user, unit, execution, suitable,
view.
[ᴈ:]:
purpose, convert, internal, word.
[s]:
process, processor, processing, central, device,
produce, specific.
[dᴣ]:
digital, storage, inkjet.
[ʃn]:
information, operation, education, institution,
execution, instruction, applications, collection.
Преподаватель
дает образец чтения слов; студенты отчитывают – сначала более сильные, затем
студенты с более слабой подготовкой (построчно).
-
All
right, thank you.
-
And
now let’s repeat a small tongue twister all together. Mind the sounds [θ], [δ]:
Hardware
is nothing without software,
And
software is nothing without hardware.
Обсуждается
значение; потом несколько студентов читают вслух.
-
Now
you are ready to speak English.
3.
Обобщение и систематизация знаний.
3.1.
Обобщение и систематизация знаний по микротеме «Hardware».
-
So,
let’s check up what you know about computers. Please, answer my questions:
-
What
is a computer? (…)
Преподаватель
обращает внимание студентов на 1-ый пункт плана для составления монолога,
записанный на доске:
1.
A
computer is a …(This is the first point of the plan for your future monologue
about computers).
-
In what spheres of modern life are computers used? Let’s give some examples.
(В
плане на
доске: 2.
Computers are used…)
-
Right
you are. Computers are used in many spheres of our modern life. And you will
use a computer in your future professional activity, too.
-
In
order to be able to use computers in practice, it is necessary to have
elementary knowledge of its construction (i.e. about its hardware).
-
Computer
hardware can be divided into four categories. What are they?
(input,
processing, storage, output hardware).
Студенты
отвечают, а на экране в презентации появляются соответствующие записи в виде
схемы.
(В
плане на
доске:
3. Computer hardware can be divided into…)
-
What
is the purpose of each group of computer hardware? Let’s find out. Read and
translate the first phrase. (…)
-
What
group of hardware has such a purpose?
Фразы
на
экране:
1) to provide the user with the means to view
information produced by computer system;
2)
to
direct the execution of software instructions in computer;
3)
to
collect data and convert them into a form suitable for computer processing;
4)
to
store computer instructions and data and retrieve when needed for processing.
На экране в презентации студенты читают,
переводят фразы и определяют назначение каждой группы аппаратного
обеспечения; после ответов студентов фразы в презентации распределяются по
группам аппаратного обеспечения – выстраивается схема.
(в
плане на
доске: 4.
The purpose of … hardware is to…)
-
Now
we’ll remember all the computer hardware devices and relate each of them to the
appropriate group.
-
So,
guess the first device:
1)
This
device is the brain of the computer. What is it? (central processing unit).
На
экране в презентации появляется изображение микропроцессора.
-
What hardware group does it belong to? (processing hardware).
На
экране в презентации изображение микропроцессора перемещается и останавливается
под соответствующим названием аппаратного обеспечения. Аналогично работа
проводится дальше, на экране продолжает выстраиваться схема.
2)
This
device looks very much like a typewriter. What is it? What hardware group
does it belong to?
3)
It
is a display screen for viewing computer data, TV programs, etc. What is it?
What hardware group does it belong to?
4)
Now
look at the screen, please! (на экране появляется
изображение жесткого диска). What is it? What hardware group does
it belong to?
5)
This
device may be dot-matrix, inkjet, laser. What is it? What hardware group does
it belong to?
6)
“RAM”
is the abbreviation of the next device. What does it stand for? (random access
memory). Translate into Russian, please. What hardware group does it belong to?
7)
This
device has the same name as a small grey animal. What is it? What hardware group
does it belong to?
8)
This
device may be handheld, flatbed. What is it? What hardware group does it belong
to?
-
Add
the appropriate devices to each group.
-
What
devices are missing in the first group, “Input hardware”?
-
Processing
hardware?
-
Storage
hardware?
-
Output
hardware?
(В
плане на
доске: 5.The
most common … devices are…).
-
OK.
So, you see, we have a scheme on the screen and a plan on the blackboard. They
will help you to speak about computer hardware. Who wants to speak about it? (1
студент отвечает).
-
Any
mistakes noticed?
3.2.
Проверка домашнего задания (диалогические
высказывания)
-
Practically all of you have a computer at home. Your hometask for today was to
share the opinions about your computer hardware in pairs. Now, please, revise
your dialogues in whisper.
-
Who is ready? Please, … , come to the blackboard. All the rest, please, listen
to them very carefully.
-
Any mistakes noticed?(ошибки,
если были, исправляются).
-
Your marks are…
-
Who will be the next?
3.3.
Обобщение и систематизация знаний по микротеме «Software».
-
Now we have spoken enough about computer hardware. But as we’ve noticed at the
beginning of the lesson “Hardware is nothing without software”. So, what is
software?
(В
плане на
доске: 6.Software
are the programs…).
-
What
are the two main types of computer programs?
(В
плане на
доске: 7.There
are two types of programs:…).
-
What
is the difference between them?
(В
плане на
доске: 8.
System software controls…
9. Applications software satisfies…).
-
Please,
give the examples of system software.
-
(В
плане на
доске: 10.
System software are…)
-
What
operating systems do you know?
-
What
are the drivers for?
-
Now
let’s remember some applications programs.
-
What
applications program produces such a result? (показывается
лист с напечатанным текстом, затем – с изображением таблицы; затем- с
графическим изображением).
-
And
everything that you see on the screen is also a product of applications
program. What is it? (multimedia).
What
other applications programs do you know?
(В
плане на
доске: 11.
Applications programs are …)
12.
The conclusion.
В презентации параллельно с ответами
студентов заполняется опорная схема для рассказа о программном обеспечении на
английском языке.
-
Now
let’s speak about computer software using the scheme on the screen. Please, …(спрашивается
1 студент).
3.4.
Компьютерное тестирование.
-
And
now we’ll see how you can use the computer in practice. You will have a
computer test on computer hardware and software. Please, take your seats at the
computers.
Компьютер выводит на экран оценки за
выполненные студентами тесты.
4.
Подведение итогов учебного занятия.
Выставление оценок.
-
So,
we have generalized all the information on the theme “Computers” (обращение
к записанному
на доске
плану) : its
definition, spheres of usage, four categories of hardware and two main types of
software. So, this is the plan for your future monologues: write it down in
your exercise-books.
-
Your
marks for the lesson are …
5.
Выдача домашнего задания.
-
And
now, please, write down your hometask for the next lesson: to prepare the
monologue about computers. Remember that you will be in a role of a teacher
giving a lecture. Use the plan and, please, add some more information to make
your monologues more interesting. You may use any kind of visual aids. You may
even create your own multimedia presentation on the theme.
-
Any questions?
-
Now our lesson is over. You may be free. Good-bye.
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