Unit 15. Computers

Guessing game
1. It`s a modern machine.
2. We use it to type letters,
send messages, play games or listen to music.
We use it to get access the Internet.
4. It starts with letter ` C `






- Computers save time
- Computers help us learn interestingly.
- Computers help us learn more quickly.
- Computers are convenient / easy for keeping / storing information
- Computers are very quick in giving answers to our questions.
- Computers can help us in composing music and so on.
……………………………
plug
socket
manual
1
4
6
3
2
connect
be under guarantee
printer
5
1. Nam and his father is talking about the printer.
5. The manual helped them to find out the problem.
2. Mr. Nhat bought the printer in Ho Chi Minh City and it’s still under guarantee.
3. Nam knows how to connect the printer but he hasn’t turned it on.
4. The printer isn’t working.
Nam: Dad, the printer isn`t working.
Mr Nhat: It is new. There shouldn`t be anything wrong with it.
Have you turned it on yet?
Nam: Yes, I have already done it.
Mr Nhat: Have you connected it properly?
Nam: Oh, Dad. I know how to connect a printer.
Mr Nhat: Has the plug come out of the socket?
Nam: No, it`s OK.
Mr Nhat: I have no idea what the problem is. That manual isn`t very helpful.
Nam: Can you call the store you bought it from?
Mr Nhat: I can, but I bought it in Ho Chi Minh City. I don`t know what they can do. However, it`s under guarantee so the company should do something with it.
Nam: Let`s phone them now.

1. Nam and his father is talking about the printer.
5. The manual helped them to find out the problem.
2. Mr. Nhat bought the printer in Ho Chi Minh City and it’s still under guarantee.
3. Nam knows how to connect the printer but he hasn’t turned it on.
4. The printer isn’t working.
T
T
F
T
F
Have you turned it on yet?
Yes, I have already done it.
S + have/ has + already + P2 +..
S + haven`t / hasn`t + P2 +.+ yet.
have / has + S + P2 + .+ yet?
Thì hiện tại hoàn thành với already để nhấn mạnh hành động đã hoàn thành sớm hơn thời gian dự định.
Thì hiện tại hoàn thành với yet để diễn đạt rằng người nói đang mong đợi điều gì đó xảy ra. Yet chỉ dùng trong câu hỏi và câu phủ định.
Word cue drill
- you / finish / exercise?
- already / finish.

Have you finished your exercise yet?
Yes, I have already finished it.

Fact or opinion? Check (?) the boxes






a) The printer isn`t working
c) I know how to connect a printer.

d) The manual isn`t very helpful.

e) I bought it in Ho Chi Minh City.

f) I don`t know what they can do.

b) There shouldn`t be anything wrong with it.

The printer isn`t working.
1.What`s the matter with the printer?
2. Is the computer old or new?
3. Does Nam know how to connect the printer?
4. Is the computer still under the guarantee?

Pairwork
1. My printer doesn`t work because I haven`t turned it on ___________
2. The printer is still _______________. So the company will replace it.
3. We`ve ___________________taken the English exam.

4. You can read this instruction how to repair it in the ____________.

yet
under guarantee
already
manual
Group A
20
40
60
80
100
Group B
20
40
60
80
100
What’s the matter with the printer?
Is the computer under the guarantee?
We`ve ___________________taken the English exam.

Does Nam know how to connect the printer?

The printer isn`t working
Yes, it is.
already
Yes, he does.
Group A
20
40
60
80
100
Group B
20
40
60
80
100
Retell
Mr. Nhat …………………….a printer in ………………………..
His son - Nam knew how to………….the printer, but the printer wasn’t…………………….. They didn’t know the problem. Mr. Nhat thought the manual wasn’t very ……………..
The printer was under……………………….. so they phoned …………….. to replace another printer.
1. Benefits of computers
- Save time
- Keep the information safely and long.
- Get information quickly.
- .....
2. Present perfect with yet and already
I have already done it.
Have you turned it yet?
Read the dialogue again and do exercise 2 ( page 139).
Learn by heart the new words.
3. Prepare lesson 2 : Speak + Language focus 1,3