Unit 15. Computers tài liệu, giáo án, bài giảng , luận văn, luận án, đồ án, bài tập lớn về tất cả các lĩnh vực kinh tế,...
Trang 2Guessing game
1 It’s a modern
machine.
2 We use it to type letters,
send emails, play
games or listen to music.
3 It begins with
letter “ C”.
Trang 41 Save time.
2 Learn more effectively.
3 Keep information long and safely.
4 Waste time.
5 Get information quickly.
6 Feel tired after sitting in front of the computer.
7 Get access to the Internet.
8 Cook meals.
()
Check the things that a computer can help us:
* Getting started
Trang 51 printer (n) :
2 plug (n):
3 socket (n):
4 manual (n):
máy in cái phích cắm
ổ điện sách hướng dẫn
5 proper (a): đúng (cách)
bảo hành, bảo đảm
6 guarantee (n):
I
Vocabular
y:
properly (adv):
be under guarantee : trong thời gian bảo hành
Trang 6II Listen and read
Nam
Mr Nhat
Trang 71 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 HCM City and
it’s still under guarantee.
3 Nam knows how to connect the printer but he
hasn’t connected it properly.
4 The printer isn’t working
Ex 1: T/F prediction.
* Read and check.
T T F
T
F
has
didn’t help
Trang 8I have no idea what the problem is This manual isn’t very helpful
A manual is a book that tells you
how to operate a machine.
Fact: a thing that
is known to be
true.
Opinion: your feelings
or thoughts about
someone or
something.
Trang 9Ex 3 : Fact or opinion? Check (v) the boxes
1 The printer isn’t
working
3 I know how to connect a
printer.
4 The manual isn’t very
helpful.
5 I bought it in Ho Chi
Minh City.
6 I don’t know what
they can do.
2 There shouldn’t be anything
wrong with it.
Fact: a thing that is known to be true
Opinion: your feelings or thoughts about someone or
something.
Fact Opinion
Trang 101 What is the problem with the printer?
2 Does Nam know why the printer isn’t working?
3 Who does Nam ask for advice?
4 Where did Mr Nhat buy the printer?
5 What do Nam and Mr Nhat decide to do at the end of the conversation?
Ex 4: Answer the questions
It isn’t working.
Yes, he does.
He asks his father, Mr Nhat.
He bought it in Ho Chi Minh City.
They decide to call the store where Mr Nhat bought it.
Trang 11Nam: 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 This
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.
Trang 12The Present perfect with “yet” and “already”.
Example:
S1: Have you turned it on yet ?
S2: Yes, I have already done it.
No, I haven’t done it yet
a Meaning:
yet: chưa already: rồi
b Form:
(+) S + have/ has + already + Vp2.
(-) S + haven’t / hasn’t + Vp2 … yet
(?) Have / Has + S + Vp2 … yet ?
c Use:
“yet”: Dùng trong câu hỏi và câu phủ định.
“already”: Dùng trong câu khẳng định.
III MODEL SENTENCES.
Trang 13under guarantee
manual
Ex 6: Complete the sentences using a suitable word.
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 .
already
yet
Trang 141 Learn new words by heart
2 Write 4 sentences expressing opinions about using computers.
3 Prepare: Speak and Listen
Trang 15B F G T I J K L
M
Trang 161 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
ye t under
guarantee alrea
dy
manual
Group
0 4 0
6
0
8
0
10
0
Group
0
4 0
6 0
8 0
10 0
Trang 171 The printer doesn’t work because you
haven’t ….yet
2 The printer is still … so the company will
replace it
A In guarantee
B In guaranty
C under guarantee
D At guarantee
3 Oh, yes I haven’t connected it…
A properly
4 You can read this instruction how to repair
it in the…
A booklet
B manual
C leaflet
D stored
D turned it on
C under guarantee
C helpfully
A properly
B manual