Bài thuyết trình anh văn bằng powerpoint chủ đề Computer and Cell phone (có game)

Bài thuyết trình anh văn bằng powerpoint chủ đề Computer Cell phone (có game). Advantages of computer. Disadvantages of cell phone. Advantages of cell phone. Disadvantages of computerBài thuyết trình anh văn bằng powerpoint chủ đề Computer Cell phone (có game). Advantages of computer. Disadvantages of cell phone. Advantages of cell phone. Disadvantages of computerBài thuyết trình anh văn bằng powerpoint chủ đề Computer Cell phone (có game). Advantages of computer. Disadvantages of cell phone. Advantages of cell phone. Disadvantages of computerBài thuyết trình anh văn bằng powerpoint chủ đề Computer Cell phone (có game). Advantages of computer. Disadvantages of cell phone. Advantages of cell phone. Disadvantages of computer

- What’s a cell phone?

- Advantages of cell phones

- Disadvantages of cell phones

3 Conclusion

M A

P U C

CROSSWORD PUZZLE

1

2 3

4 5

1 What is an acronym for Random Access Memory?

3 What is an acronym for Central Processing Unit? MOUSE

COMPUTER

WHAT IS A COMPUTER?

• A computer is an electronic device that

receives, stores and processes information

• The computer includes a system unit, monitor, keyboard, mouse, speakers, CD drive, etc

SYSTEM UNIT

• The system unit is the most important part of the computer The system unit includes the CPU, hard disk, random access memory

(RAM), motherboard, etc

SYSTEM UNIT

• The CPU processes the information.

SYSTEM UNIT

• RAM stores the temporary information while

the system is on It removes the data as soon

as the system is switched off

SYSTEM UNIT

• The hard disk stores the saved information.

SYSTEM UNIT

• The Mother Board connects and allows

communication among various units of the computer

• Monitor displays the information and pictures.

• Letters and numbers are typed into the computer system through the keyboard

• It points the cursor and is used in selecting something on the screen

ADVANTAGES OF A COMPUTER

1 Computers can store huge information

2 Computers can quickly process huge amount

of data

3 Computers can help us save time and work

effectively

4 You can connect your computer to Internet

and access the global data

5 Computers are very useful in entertainment

DISADVANTAGES OF A COMPUTER

1 Constant and improper computer use affects

your health

2 It causes wastage of time and energy

3 It causes bad behaviors

4 It makes you have poor grades at school

5 You run the risk of leaking your private

information

MINI GAME

1 Tell us about 3 phone brands you know

2 What kind of phone is this?

3 What do you often use cell phone for?

3 What do you often use cell phone for?

A Call someone

B Send a message

C Receive calls

D All A, B and C

CELL PHONE

WHAT IS A CELL PHONE?

• A cell phone is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a

telephone service area

ADVANTAGES OF A CELL PHONE

1 The cell phones make communication with family,

friends and colleagues a lot easier

2 The cell phone is also a means of entertainment for

people

3 They combine numerous useful applications in a

single device.

4 They are really useful in emergency situations.

5 They show you know where you are.

6 Cell phones are also a useful time-keeping tool

7 They have a silent feature

8 They are great equipment in order to improve

knowledge.

DISADVANTAGES OF A CELL PHONE

1 They make you sleep at late and get tired

2 They make reduce time for family and friend

3 They disturb other students

4 They can increase risk of getting into traffic

accidents

5 They cause eyesight issues

6 They affect your health

In general, computer and cell phones have both pros and cons to our society They make the people's lives and works become more convenient Yet, computer and cell phones still impact badly on health, time and communication of individuals To avoid these problems, each person should manage the time of using them reasonably Besides, the awareness of people about the disadvantages of them should be improved

THE END

Thank you for your

attention