SUBJECT: INFORMATION COMMUNICATION TECHNOLOGY
TERM: 1ST TERM
CLASS: PRIMARY 4
TOPIC: SYSTEM UNIT (INTERNAL FEATURES)
Internal features of system unit
At the end of this lesson, Pupils should be able to:
Identify Hard disk
TEACHING AND LEARNING MATERIALS
Universal Basic Education Curriculum.
NERDC Basic Education Curriculum for primary schools.
Lagos State Scheme of work
Unified Schemes of Work Primary Schools for Computer Studies (MIDDLE BASIC)
Computer Studies for Primary Schools.
ENTRY BEHAVIOUR/ PREVIOUS LESSON: the students are familiar with system unit.
SYSTEM UNIT INTERNAL UNIT
The internal system unit can be seen when opened. The following makes up the internal unit of system unit. These are:
Power supply unit
It connects all other components on computer to the CPU. It is the heart of the computer. The motherboard is the main printed circuit board (PCB) inside a computer that connect different vital components of a computer together.
The motherboard can also be called System board, Mobo, Mainboard.
A hard disk is a hardware device that stores data or information on a magnetic or optical disk. It stores data permanently that is the data is still intact even when the computer is off.
The Teacher revises the previous lesson.
The Teacher introduces the topic:
She/he explains and list the internal parts of system units.
She/he explains and lists the internal features of system units.
Teacher leads pupils to mention the external features of system unit.
Another name for motherboard is —————-.
The device that stores data permanently is called ________________.
List three internal features of a system unit
CONCLUSION: the teacher sum up the lesson.
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