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- do calculations: add, subtract, multiply, divide - store data.. - type and print document[r]
(1)(2)(3)C P U
F L O P P Y D I S K M O U S E
S P E A K E R V D U
P R I N T E R
K E Y B O A R D C D R O M S
C O M P U T E R
1.It’s considered as the “brain”
of this machine. 2 It’s square It is
used to store information 3 It has the same name as an animal which hates cats.4 It gives us sound.
5 You can see pictures and information from it. 6 A machine that prints
out information. 7 We type documents
with the help of ……… 8.It is round
It stores information.
(4)PRE-READING:
(5)C P U
F L O P P Y D I S K M O U S E
S P E A K E R V D U
P R I N T E R
K E Y B O A R D C D R O M S
(6)6 1 D central processing unit (CPU) 8.G CD ROMs 7 C keyboard
5.H
(7)We can see places of scenic beauty with the help of computers
(8)Ex: What a miraculous waterfall !
miraculous (a) [mi'rækjuləs] = wonderful
(9)
Ex: Doing Mathematics requires perfect accuracy.
accuracy (n) ['ækjurəsi]= exactness
(10)Vocabulary
• lightninglightning speedspeed (adj) ['laitniη spi:d] (adj)
moving at the speed of light, moving at the speed of light,
very fastvery fast
• capablecapable ['keipəbl] (adj) having ability (adj) having ability
capable of doing somethingcapable of doing something
Ex: A computer is capable of storing very large amounts of Ex: A computer is capable of storing very large amounts of information.
(11)Vocabulary
magical (a) ['mædʒikəl]: unusual or mysterious
(12)Vocabulary
Interact with (v) [intər'ækt]: to link
(13) Calculation (n)
Calculation
Subtract 15 –9 = 6 Add
5+7=12
Multiply 7x5=35
(14)• Vocabulary
• places of scenic beauty: ( n)
• miraculous (adj) [mi'rỉkjuləs]
• accuracy (n) ['ỉkjurəsi]
• lightninglightning speedspeed (adj)(adj) ['laitniη spi:d] • capablecapable ['keipəbl] (adj)(adj) ofof
• magical (adj) ['mỉdʒikəl]
• interact with (v) [intər'ækt ]
(15)While-reading:
Task 1: Which is the best title for the text?
A The Computer – A New Invention
B The Computer Has Become Part of Our Life
(16)Task 2: Write the uses of computers in the chart
Uses of
computers
- visit shops, offices, places of scenic beauty - prepare bills
- produce magazines and newspapers - receive and send letters
- learn foreign languages
- calculations: add, subtract, multiply, divide - store data
- type and print document
(17)Task 3: Work in pairs, ask and answer the questions
1 Are computers used in many fields of our daily lives?
2 What makes a computer such a miraculous device?
3 How can you relax with computers?
4 Can computers be used to replace human beings in future?
(18)Task 3: Work in pairs, ask and answer the questions
1 Are computers used in many fields of our daily lives? - Yes, they are
What makes a computer such a miraculous device?
- It is capable of doing almost anything we ask.
How can you relax with a computer?
- I can listen to music, play games, watch films…
Can computers be used to replace human beings in future?
(19)(20)(21)(22)Rearrange advantages and disadvantages of computers
- waste time and money - get information
- people don’t care others - children may become passive
- harm to our eyes - learn foreign language
- calculations: add, subtract - children become violent
(23)Using the computer
Advantages Disadvantages
- get information
- learn foreign language
- do calculations: add, subtract - store data
- interact with other people
- listen to music, play games, etc.
- waste time and money - harm to our eyes
- people don’t care others - children may become passive
(24) Tell other uses of the computers in
our daily life:
to teach
to shopping
to design houses, buildings , bridges… to cure diseases
(25)• Learn by heart new words
• Write a short paragraph about the uses of computer in our lives.
(26)