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Unit 5: Technology and you

(Tài liệu chưa được thẩm định)
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Người gửi: Lê Mạnh Quân
Ngày gửi: 08h:56' 22-09-2009
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TECHNOLOGY AND YOU
Lesson A: Reading
Objectives
By the end of the lesson, Ss will be able to:
use a number of words about computers such as CPU, VDU, CD ROMS, floppy disks… and talk about their benefits in our modern life.
Improve reading skill through matching and answering questions exercises.
Materials
Textbook, whiteboard markers…
Pictures about computers or computer available in class.
Anticipated problems
Ss may find it difficult to understand the words about computers.
Procedure
Stages
Procedure
Interaction
Time

1) warm up
Matching
Ask Ss to work in pair: Look at the illustrations of different parts of a computer system and match each number with one of the words or phrases in the box.
Note: Ss may know the parts of a coputer but they don’t know English words them so just go around the class and provide help when necessary.
Call on some ss to read their answers in front of the class.
Feedback and give give further explanations.
Give correct answers:
D visual display unit (VDU) or computer screen
E mouse
G print
C keyboard
A central processing unit (CPU)
F floppy disks
B CD ROMs short for compact disk – read only memory
H speakers
Ask Ss to repeat the words several times to make sure Ss pronounce the words correctly
Pair work
7’

2) Before you read
Vocabulary pre – teach
Miraculous (adj): wonderful, fantastic
Calculating machine (n): a machine used for adding, subtracting…
Calculations (add, subtract, mutiply, divice)
Lightning speed (n)
Storage device (n) a thing used to keep or store information
Memos – memorandums (n); brief notes of things to be remembered/ informal letters usually sent from one person to another in an office.
Request for leave (n) asking for the absence from class or office
Brainstorming
Ask Ss to work in groups and make a list of the benefits of computer in modern life/ the roles of computers in modern life/ thing that computers can do.
Gather the ideas and introduce the reading:
Computers play a very important role in our modern life. They bring so many benefits to make our life easier. The following passage will help you know more about them.
Whole class and group work
10’

3) while you read
Task 1 – Matching
Ask Ss to read the passage and match the words in A ( which appear in the raeding passage) with the definition in B.
Encourage Ss to guess the meaning of the words in the context in which they appear.
Call on some Ss to raed and explain their answers in front of the class.
Feedback and give correct answers:
c (magical – in a strange or mysterious way)
e (places of scenic beauty – places where the scenes are interesting and beautiful)
a (interact – link or act on each other)
b (software – programmes performed by the computer)
d (hardware – the physical part of the computer system)
Task 2 – Passage Headings
Tell Ss to read the passage more carefully and choose the best title for it.
Let Ss dicuss their answer with a friend. Encourage them to explain their choice.
Further explain and give correct answer:
C. What can the computer do?
Task 3 – Answering questions
Have Ss to work in pair and answer the questions using the given cues go around the class and provide help if necessary.
Call on some pairs to ask out the activity in front of the class.
Comment and give suggested answers:
It helps us visit shops, offices and places of interests, pay bills, read newspapers, receive letters.
Because it is capable of doing anything you ask; it can speed up the calculations, allow you to type and print any kind of document…
Individual work
















Individual work





Pair work
7’

















5’







6’

4) After you read





5) Wrap up
Ask Ss to work in pairs or groups and discuss other uses of coputer in daily life.
Suggest question for discussion:
Do you usually use computers?
What do you do when you use computers?
What do you like most about computers?
What uses of computer may bring bad effects to it users?


Summarise the main points
Assign homwork
Group work









Whole class
7’









3’



TECHNOLOGY AND YOU

Lesson B: speaking
Objectives
By the end of the lesson, Ss will be able to talk about the uses of
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em muon lam 1 cai topics thi phai vao dau ah?

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thank a lot.

 
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