Unit 15. Computers

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Warmly welcome teachers to our class
School: Dien Hong secondary school
Class: 8A
Teacher: Nguyen Thi Quynh Xinh
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Guessing game
Clues:
+ It is a modern machine.
+ We use to type letter, e – mails or play games.
+ It begins with letter C.
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I/ Vocabulary
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II.Check vocabulary
1.Plug (n)
2.Manual (n)
3.To connect (v)
4.Socket (n)
5.Guarantee(n)(v)
6.Printer (n)
a.
b.
c.
d.
e.
f.
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III/ T/F statements prediction
But he hasn’t connected it properly
Mr. Nhat thinks it isn’t very helpful.
should do something with it with his computer
T
T
F
T
F
F
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V/ Comprehension questions
1.Is the printer new or old?

2. What’s the matter with the printer?

3. Has Nam turned it on?
It ( the printer) is new
 The priter isn’t working
 Yes, he has
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VI/ Grammar
(+) I have already turned it on.
The present perfect tense with “Yet” and“already”
Form: (+) S + has/have + already + V-p.p + O
(-) S + hasn’t/ haven’t + V-p.p + O + yet
(?) Has/ Have + S + V-p.p + O + yet?
(?)Have you turned it on yet ?
(-) I haven’t turned it on yet.
Eg:
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VII/ Fact/ Opinion? Check () the boxes
Fact: a thing that is known to be true, especially when it can be proved.
Opinion: Your feelings or thoughts about someone or something, rather than a fact
Eg: + I like roses (Opinion)
+ Roses are pink (fact)
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1. The printer isn’t working.
2. There shouldn’t be anything wrong
with it.
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.
Fact
Opinion
VII/ Fact/ Opinion? Check () the boxes






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VIII/ Complete the centences with “Yet” or “already”
a.I have………… leaned computer but I haven’t learnt very much…………..
b.I’m still trying to finish my homework.I’ve…………. been at it for two hours.
c.The children are still watching TV. They haven’t been in bed……………
d.We offer to help Tim with the bike but he has……......... mended it.
already
Yet
already
already
Yet
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IX/ Homework
Learn by heart vocabulary in this lesson
Do Ex 1,2 in the Work book.
Prepare “Speak + Listen” for the next lesson
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Thank for your attention