Giáo án tiếng anh lớp 8 unit 15 computers

213
UNIT 15
COMPUTERS
(Total: 6 periods)
I. Aims:
Helping students:
-To recognize facts and opinions.
-To express opinion.
-To agree and disagree.
-To write a set of instructions.
II. Language contents:
1. Grammar:
1. Present perfect with Yet and Already
2. Comparison of present perfect and past simple
2. Vocabulary:
Nouns Verb Adjectives
Under guarantee adjust challenging
Concern degree connect skeptical
Document freshman fix properly
Jack jam install
Manual printer post
Requirement plug restrict
Socket turn on
III. Skills:
Listening, Speaking, Reading and Writing.
IV .Unit allocation
Lesson 1
Getting started
Listen and read
- Reading to recognize facts and opinions
Lesson 2

Speak - Practicing in expressing agreement and disagreement.
Lesson 3
Listen Complete the flow chart
Lesson 4
Read - Reading for details about how computer work in a
university.
Lesson 5
Writing Write instructions on how to use the printer.
Lesson 6
Language focus 1. Present perfect with Yet and Already
2. Comparison of present perfect and past simple

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214
Week: 33
rd
Period: 98
th
UNIT 15 COMPUTERS
Lesson 1 GETTING STARTED + LISTEN AND READ
I. Objectives:
By the end of the lesson students can recognize facts and opinion. Students will be able to
express their opinions about the problem.
II. Language contents
1. Vocabulary
a printer (n), a plug (n), a socket (n), manual (n), connect (v), Guarantee (n), Properly
(adv),
2. Grammar. Present perfect with Yet and Already
III. Techniques: Eliciting, asking and answering, …

IV. Teaching aids. Pictures, cassette, sub board.
V. Procedures:
1*Warm up:
Getting started:
Work with your partner. Make a list of how computers can help
us.
Computers
+ save time.
+help students/ us learn more interestingly
+help students/ us learn more quickly.
+are easy for storing information.
+are convenient for keeping information.
+are very quick in giving answers to our questions.
2*Presentation:
-Have students listen to the dialogue.
- Have students read the dialogue again and give out some new
words
-Explain new words.
New words:
- a printer (n): máy in
- a plug (n): phích cắm
- a socket (n): ổ điện
- a manual (n): sách chỉ dẫn
- (To) connect: nối, kết nối
- Guarantee (n): giấy bảo hành
- Properly (adv): đúng cách, thích hợp
3* Practice:
True or False
a) The printer isn’t working.
-Listen.

-Role-play.
-Read and check.
-Work in pairs .
-Individuals.
- groups work.
- Pairs work and individuals.
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b) Nam has already turned the computer on.
c) Nam knows how to connect a printer but he hasn’t connected
it properly.
=> and he has connected it properly
d. The manual helped them to find out the ploblem.
=> Mr. Nhat thinks it isn’t very helpful.
e. Mr. Nhat bought the computer in Ho Chi Minh city and It’s
still under guarantee.
f. Mr. Nhat thinks the company wouldn’t do anything with his
computer because it’s too far from his place.
=> Should do something with it.
-Ask them to read the dialogue.
- Ask them to do the exercises.
2. Fact or opinion: check (√) the boxes.
a) The printer isn’t working.
b) There shouldn’t be anything wrong with it.
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.
* Answers.
a) F b) O c) O d) O e) F f) F
4. Production.

- Ask students to use reported speech to rewrite the dialogue.
- Divide the class into 3 groups and assign each group to report
3 – 4 sentences.
- Listen and correct.
5. Homework:
-Do exercises in Workbook.
-Prepare the part : Speak &listen
- answers the questions.
- Complete the table.
- Work in groups
VI. Comments




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216
Week: 33
rd
Period: 99
th
UNIT 15 COMPUTERS
Lesson 2 SPEAK
I/ Objectives:
By the end of this lesson, students will be able to use some common useful expressions to
express agreement and disagreement.
II/ Language contents:
1. Vocabulary:
2. Structure: l like …, I think …, I feel …, I don’t believe …, …

III/ Techniques: brainstorming, game, skimming.
IV/ Teaching aids:
Textbooks, pictures, tape, cassette.
V/ Procedures
Teacher’s activities Students’ activities
A. SPEAK
1. Warm up.
- Do you think that computer are very useful? Why
or why not?
- Students answer.
2. Pre speaking
* Brainstorming.
- Write the topic on the board. Use expressions to
express agreement and disagreement.
* Matching.
- Put the pictures on page 139 with the words.
Sentences Pictures
1. Reading a comic a)
2. Playing in the rain b)
3. Driving a car. c)
4. Foreign food d)
* Answer.
1 – b), 2 – c), 3 – a), 4 – d)
3. While - Speaking
- Get a student to demonstrate the modal a)
T: I think driving a car is easy.
S: I disagree. I think it’s difficult to drive a car.
- Ask students to use the adjectives in the box on
page 140 to express their opinion.
- Ask students to use the pictures on the board to

practice speaking.
- Listen and answer
- Listen and answer.
- Matching
- T -s
- Work in pairs.
- Work in pairs
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- Call some pairs to demonstrate for the class.
- Listen and correct.
4. Post speaking.
- Present the dialogue and have students repeat.
- Call some students to read.
- Call students to make similar dialogue.
4. Homework
- Write the dialogue in section speak in your
notebook.
- Prepare read
- Some pairs practice.
- Work in pairs.
VI. Comments.




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218
Week: 34
th

Period: 99
th
UNIT 15 COMPUTERS
Lesson 3 LISTEN
I/ Objectives:
By the end of this lesson, students will be able to listen to complete a flow chart.
II/ Language contents:
1. Vocabulary:
2. Structure:
III/ Techniques: brainstorming, game, skimming
IV/ Teaching aids: Textbooks, pictures, tape, cassette.
V/ Procedures
Teacher’s activities Students’ activities
1. Warm up.
- Do you think that computer are very useful? Why
or why not?
- Students answer.
B. LISTENING
1. Pre- listening
- Showing a picture of a machine
- Giving some phrases and having students make
them in the correct order (about the procedure how
to get a drink from a machine”)
(Teacher doesn’t need to correct)
Group work)
2. While-listening:
- Asking students to listen and complete the chart.
- Teacher explains the new word
- Call some students to answer.
- Correct.

* Answer.
a) Do you have the correct change?
b) Yes
c) What do you want to drink?
d) Take it
3. Post-listening:
Asking some students to read the chart.
4. Homework
- Write the dialogue in section speak in your
notebook.
- Prepare read
- Order the phrases
- Listen and complete the chart.
- Answer.
- Read
VI. Comments.
219
Week: 32
nd
Preparing Day: 02/04/2011
Period: 91
st
Teaching Day: 04/04/2011
UNIT 15 COMPUTERS
Lesson 3 READ
I/ Objectives
By the end of this lesson, Students will be able to understand the benefits of computer in
general and in a university or a library.
II/ Language contents:
1. Vocabulary: restrict, requirement, bulletin.

2. Structures:
III/ Techniques: scanning, skimming, Q and A, pair work, group work.
IV/ Teaching aids: Textbooks, pictures.
V/ Procedures
Teacher’s activities Students’ activities
1. Pre -reading
- Teaching the new words
Freshman
Jack
Butte ion board
Impact
- Ask them to guess what they are going to
read.
- Where in the library do we get information?
How can we store the information?
If we want to discuss something, how can we
do?
2. While reading
- Get them to read the text again then read the
true / false
- Call on some students to give the answers
and correct them.
- Have them copy all the right statements in
their notebooks.
Answer key.
a. T
b. T
c. T
d. F
e. T

f. T
3. Post –reading
- Have them read them questions. and find the
-Reading the new words
- Answer the questions
- Give the correct answer
- Give the best answer
- Work in groups
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information in the text to answer.
- Ask them to compare their answer with their
partners.
- Call on them to give the answer before the
class.
Answer key.
a. It has no library.
b. All the information normally found in a
library is now stored in library.
c. A computer and telephone line
d. With a bulletin board on the Internet, a
great number of people can get access
to the bulletin and exchange information
quickly.
4. Homework
- Do the exercise
- Prepare: Write.
- Answer the questions
- Copy
VI. Comments.

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Week: 32
nd
Period: 92
nd
CORRECT TEST IV
I. Objectives:
Correcting some mistakes which students have done, explaining what most students didn’t do
well such as rewrite the sentences, finding out words learned . . .
II. Language contents:
1. Vocabulary: Review
2. Grammar:
III. Techniques: Ask and answer, eliciting,….
IV. Teaching aids: Answer Key and some extra exercises.
V. Procedures:
1. Give back the test for students.
2. Ask some good students to read their answer.
3. Explain some structures.
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KEY AND MARKS
TEST No 1
I. (0,25 x 16 = 4 pts)
1. D 2. C 3. C 4. B 5. D 6. A 7. D 8. A
9. B 10. C 11.D 12. A 13. D 14. A 15. D 16. D

II. READING
1. 0,25 x 4 = 1 pt
1. T 2. F 3. F 4. F
2. 0,25 x 4 = 1 pt
1. The Lunar New Year begins January twenty-first and February nineteenth.
2. It’s known as TET NGUYEN DAN or Tet.
3. People sit up to midnight to see the New Year coming up. Then they put on new clothes and
give one another the greetings of the season.
4. They tidy their houses, cook special food, clean and make offerings on the family atlars.
III. WRITING
1. 0,25 x 4 = 1 pt
a) I asked Hoa if Hoa had many new friend.
b) Tom said that he would go to Hanoi.
c) The ball was kicked into the goal.
d) That house has been built since 1999
2. 0,25 x 4 = 1 pt
a) Lan enjoys learning English.
b) Yesterday, Nhi decided to go to Dalat.
IV. 0,5 x 4 = 2 pts
1. Mr. Robinson 2. traditional 3. dried watermelon
seeds
4. spring roll
TEST No 2
I. (0,25 x 16 = 4 pts)
1. C 2. A 3. D 4. A 5. B 6. C 7. D 8. D
9. A 10. B 11.B 12. A 13. A 14. C 15. B 16. A
II. READING
1. 0,25 x 4 = 1 pt
1. T 2. F 3. F 4. F
2. 0,25 x 4 = 1 pt

1. The Lunar New Year begins January twenty-first and February nineteenth.
2. It’s known as TET NGUYEN DAN or Tet.
3. People sit up to midnight to see the New Year coming up. Then they put on new clothes and
give one another the greetings of the season.
4. They tidy their houses, cook special food, clean and make offerings on the family atlas.
III. WRITING
1. 0,25 x 4 = 1 pt
a) I asked my father if Nha Trang was in Khanh Hoa province.
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b) Tom said that he would visit his grandparents.
c) The rice was separated from the husk.
d) His home has been built since 1999.
2. 0,25 x 4 = 1 pt
a) Mr. Robinson decided to go for a run yesterday.
b) He thought he might go around the lake.
IV. 0,5 x 4 = 2 pts
1. Mr. Robinson 2. traditional 3. dried watermelon
seeds
4. spring roll
*RESULT :
Lôùp Soá HS
8 - 10 >=5 0 - 3
SL % SL % SL %
__________
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Week: 32
nd
Period: 93
rd

UNIT 15
COMPUTERS
Lesson 4 WRITE
I/ Objectives
By the end of this lesson, Students will be able to write a set of instructions on how to use the
printer.
II/ Language contents:
1. Vocabulary:
2. Structures:
III/ Techniques:
Question and answer, sentence building.
IV/ Teaching aids: Textbooks, poster.
V/ Procedures
Teacher’s activities Students’ activities
1. Pre –writing
* Word square
Words related to a computer
- Ask students to write the words they find out on
the piece of paper
C N E E R C S K
O U T P U T P E
M O N I T O R Y
- Reading the new words
- Work in groups and play game.
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P A E N O C I B
U H B C D E N O
T R A Y O P T A
E S U O M G E R
R I P O W E R D

* Answers:
Output, monitor, tray, power
Computer, printer, keyboard
2. Pre-writing
a) New words
- Use the picture to elicit words
+ Paper input tray
+ Power button
+ Icon (n)
+ Out put path
+ remove (v): put something away
b) Matching
- Ask them to look at exercise 1 and do the
matching.
- Get some students to give the answers and correct.
Answer key
a.3
b. 1
c. 6
d. 2
e. 4
f. 5
c) Gap fill
- Get them to make use of some phrasal verbs.
- Put the words on the board and ask students to fill
in the gaps with the right words.
1. wait …
2. turn …
3. plug …
- Ask them to give their answer

1. wait for 2. turn on/ off 3. plug
3. While –writing
- Ask them to look at the pictures ands the cues.
- Have them work in groups to outline the
instructions
- Ask them to write their instruction
Ask them to compare their answer with their
partners.
- Listen and repeat
- Read
- Matching
- Give the answer
- Group work
- Give the answer
- Work in group
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Call on them to give the answer before the class.
3. Post -writing
- Some students read
Answer key.
Plug in the printer and turn on the power.
Remove the old paper and load the new paper in
the paper input tray.
Wait for the power button to flash.
Have the pages appear on the computer screen.
Click the printer icon on the screen and wait for
a few second.
4. Homework
-Do the exercise
-Prepare: Language focus

- Compare with the partner
- Answer
- Some students read.
VI. Comments



225
Week: 33
Period: 95
UNIT 15: COMPUTERS
Lesson: 5 LANGUAGE FOCUS
I/ Objectives
By the end of this lesson, Ps will be able to use passive form, the present perfect.
II/ Language contents:
1. Vocabulary:
2. Structure: passive form, the present perfect.
III/ Techniques:
explanation, pair work, exercises.
IV/ Teaching aids:
Textbook, picture.
V/ Procedures
Teacher’s activities Students’ activities
1. Language focus 1.
Set the scene
Ba’ mother has just been back from the market she want
him to do some housework
While she was at the market. Ba made a diary and
check the work he has done.
Use the picture to elicit words

-give the best answer
I have finished it already
I haven’t cleaned and tidied it yet
I have already turn it off
I have already called and told her to have lunch with us.
2. Language focus 2.
Ask them to look at the flight information tables and ask
questions to show the model.
T: has the flight to Vientiane departed yet?
Yes. It has already departed.
T: has the flight to los Angeles arrived yet?
No. it has arrived yet.
Ask them to practice with a partner.
3. Language focus 3.
-ask them to look at the tables and fill in.
-call on them to give their answers.
-give the feedback.
-listen
-do the exercises
-read the dialogue.
-fill in the tables
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Finished
action
Incomplete
action
a. I’ve been to Sapa
highlands.
v
b. they have lived in

Ca mau for 10 years.
v
c. He has worked
with the computer
since early morning.
v
e. we have found the
trouble of the printer.
v
f. Someone has
unplugged the printer
v
g. people have
received information
through the internet
recently.
v
4. Language focus 4.
-ask them to do the exercises.
-give the correct answer.
5. Homework.
-do the exercise
-prepare Unit 16
Getting started
Listen and read.
-do the exercises
VI.COMMENTS

227
V. Procedures:
Teacher's activities Students' activities
1. warm up
*Matching
? Match the name of these famous world landmarks
to the correct pictures
? Work in pairs
Gives feed back
2. Pre reading
*Ordering
Sets the scene:
Nga, Nhi and Hoa are playing a
language game called guessing game. How does this
game work
? Rearrange the Statements in the right order of the
game
? Asks students to read the statements and put them
in the right order
How to play game the guessing game
1. B asks questions to find out who or what is
2. A think of famous person or play
3. B wins if he / she can guess the correct answer
4. A give B clue
5. B loses if he/ she can not guess the correct
answer
6. A can only answer “yes” or “no”

3. While reading
Asks students to open the book to read the dialogue
to check your ordering
Give feed back
2 4 1 6 3 5
*Gap fill
? Read the dialogue again and complete the summary
on P 132
? Work in pair
Gives feed back
1. game
2. place
3. clue
4. Vietnam
5. America
6. Golden
7. right
Match the name of these famous
world landmarks to the correct
pictures
Work in pairs
Listen
Rearrange the Statements in the
right order of the game
Asks students to read the
statements and put them in the right
order
Open the book to read the dialogue
to check the ordering
Read the dialogue again and

complete the summary on P 132
Work in pair
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8. Was
4. Post reading
* Matching
? Read the summary again
? Asks students to match the words in Column A with
Column B
A B
1. Suggest
2. Golden
3. clue
4. bored
a. a piece of information that helps
you discover the answer to a
question
b. What do you often feel when you
have nothing to do
c. make a suggestion
d. make a gold.
Gives feed back
1. d 2. c 3. a 4. b
5. Home work
? Do exercise in to note books
5. Homework
-Do the exercise
-Prepare: listen and read.
Read the summary again
Asks students to match the words in

Column A with Column B
Do exercise in to note books
VI. Comments




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