Welcome Good morning

and welcome to everybody.

Introducing

Teacher Md. Billal Hossain

English Teacher Charlaxmi Janata Secondary School

P.O- Islamganj Roypur, Lakshmipur.

Lesson Unit Eight

Lesson- 01

Look at the picture and try to say, what do you see?

Today’s Topic Thinking machines

Learning Outcomes After we have studied this lesson,

we will be able to- • match pictures with statements. • say the name of different parts of

computer. • write a description of computer.

Main parts of Computer

12

3

12

3 4

Assembling of CPU

Individual Work: Answers the following questions in your own words: • What things are there in a CPU? • How does a keyboard look? • Why is it called a mouse? • What are the main parts of a

computer? • How does a CPU look?

Work in pair Discuss with your partner and

then write the elaborate of the following abbreviations:

i) CPU ii) RAM

Work in groups Make a poster drawing the

main parts of a computer. You have to present your poster to the class. Make the poster as colourful as possible.

Evaluation: Match the words/ phrase in column A with the words nearest meanings in

column B and rewrite them in a paragraph. Column A.

a) It has motherboard, the chip,

b) There is a mouse in the

c) You can do different things by clicking

d) You said your school is going

e) Why and how the mouse comes

f) Aziz wants to know

g) Anwar gave

h) Four external main

i) Four things

j) We can do many things

Column B.i) on the icons with the mouse.

ii) to start computer classes very soon.

iii) the cards and the RAMs in it.

iv) into the computer.

v) computer

vi) parts of a computer.

vii) by clicking mouse.

viii) about computer.

ix) have in a CPU box.

x) some basic idea about computer.

Substance : In this lesson we have learnt the name of main parts of computer. These are CPU, Monitor and the Keyboard. CPU has a motherboard, the chip, the cards and the RAMs in it. Monitor working like a TV screen and the Keyboard just like a typewriter. Mouse is called the mouse because of its shape.

Home work

Write a short description in about 180 – 200 words on “Computer”.

The End Dear students

thanks a lot for your nice interaction. Best of luck.