Ict companies and organizations prepare a ppt presentation. Look at Picture

part of a computer, CD player, or 
other piece of equipment that can read   discs using 
a laser (= a narrow beam of light 
keyboard 
the set of keys on a computer or typewriter that 
you press in order to make it work 
solid state drive 
a device for storing computer information that is often 
used in computers  instead of 
a traditional hard disk because it is much faster 
printer 
a machine that is connected to 
a computer and prints onto paper using ink 
memory 
the part of a computer in 
which information or programs  are stored 
either permanently or temporarily, or 
the amount of space available on it 
for storing information 
USB,
USB port 
abbreviation for Universal Serial Bus: a part of 
a computer to which extra devices such 
as printers, scanners, and digital cameras can 
be connected easily 
CPU socket 
abbreviation for central processing unit: the part of 
a computer 
that controls all the other parts Synonym-processor 
slot 
a narrow hole or opening 
connector 
a device that holds a wire in position in 
a piece of electrical equipment 

---

42 
 

---

Document Outline

• Task 2. Speaking about peripheral devices. You can use given text or find extra information.
• A peripheral device provides input/output (I/O) functions for a computer and serves as an auxiliary computer device without computing-intensive functionality. Peripheral devices connect with a computer through several I/O interfaces, such as communica...
  • Positive degree of adjective
  • Comparative degree of adjective
  • Superlative degree of adjective
  • Irregular usage of adjectives