Unit 15 anh văn 8

UNIT 15 COMPUTERS Page 138 & 139 I/ Objectives : By the end of the lesson, students will be able to recognize facts and opinions and know how to express their opinions about a problem of

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UNIT 15 COMPUTERS

(Page 138 & 139)

I/ Objectives :

By the end of the lesson, students will be able to recognize facts and opinions and know how to express their opinions about a problem of the computer

II/ Language content :

1) Grammar :

 Present perfect tense with ‘Yet and Already’.

Example :

a) Have you turned the printer on yet?

b) Yes, I have already done it.

 Note :

 We use ‘Yet’ in the negative and interrogative form Its position is always at

the end of the sentence

 ‘Already’ is used in the affirmative form It can come after ‘have/has’ or at

the end of the sentence

 Use :

 ‘Yet’ and ‘Already’ are both used when we are thinking about a time close

to the present

 ‘Yet’ is used to talk about things we expect to happen.

 ‘Already’ suggests that things have happened earlier than expected or earlier than they might have happened

2 Vocabulary :

* Adverb : properly.

* Nouns : guarantee, manual, plug, printer, store.

* Verb : connect.

III/ Teaching aids :

Y Students’ & teacher’s books

Y OHP & OHT

Y Pictures

Y Cassette & tape

 Time : 45 minutes

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IV/ Procedure :

X Activity 1

(Warm up)

X Activity 2

(presentation)

X Activity 3

(practice)

X Activity 4

(production)

ÿ Brainstorming

å Asking students to talk about how computers can help us

4 Setting the scene:

‘Nam and his Dad, Mr Nhat, are talking about the problem of their computer they have just bought’

4 Let students listen to the dialogue

4 Explaining new words, and the

present perfect used with ‘Yet and

Already’.

4 Having students listen to the dialogue again

• Practice the dialogue in pairs.

• Getting students to read the dialogue silently, and answer fact or opinion Check () the boxes

• Discuss in groups

• Giving the key answer

• Error correction

 Answer the questions about you

1) Do you know to use computer?

2) How can computer help you with your study?

W Getting started

W Work with your partner Make a list of how computers can help us

@ Students’ answers

W Listen and read

W 1 Practice the dialogue a partner

W 2 Fact or opinion? Check () the boxes

@ Key answer

a/fact; b/opinion; c/opinion d/opinion; e/fact; f/fact

W Free practice

V/ Home assignment :

save time

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 Write about the way how computer can help you with your study in your notebook

PERIOD 93 UNIT 15 - SPEAK

(Page 139 & 140)

I/ Objectives :

By the end of the lesson, students will be able to use some common useful expressions

to express agreement and disagreement

1) Useful Expressions :

Opinions Agreement Degree of agreement Disagreement

I like

I don’t like …

I think …

I feel …

I don’t believe …

So do I

I agree

You’re right

Neither do I

I agree, but … Yes, but on the other hand

…

I disagree

I can’t agree with you

No, I think …

2) Vocabulary :

* Adjectives : challenging, entertaining, unnecessary

* Nouns : mouse, knob, monitor, mouse, screen

* Verb : adjust

Y OHP & OHT

Y Pictures & handouts

IV/ Procedure :

X Warm up

X Pre-speaking

ÿ Guessing game

♥ Asking each of the students to fill

in the blank with a suitable adjective

to make a complete and meaningful sentence

♥ Let students match the phrases to

@ Students’ answers.

W Speak

I think computers are useful

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X

While-speaking

X Post-speaking

the correct pictures

1) Reading comic books 2) Playing in the rain 3) Driving a car 4) Foreign food

å Let students read some useful expressions

å Explaining new words in the box and how to use some useful

expressions in the table

• Make a model (a)

T: I think it’s difficult to drive a car.

St: So do I

Or

T: I think it’s easy to drive a car.

St: I disagree Learning to drive a car can be challenging

• Getting students to use the adjectives in the box to express and respond to their opinions about the activities in the pictures

• Pair work

• Error correction if necessary

w Let students read the dialogue

w Having students make similar dialogues, using the information in the table in exercise 1

w Correct their mistakes if necessary

 Make a dialogue in your own

♣ Situation :

‘Imagine that you forgot to plug your computer in the socket’

@ Key answer.

1/b; 2/c; 3/a; 4/d

W 1 Work with a partner Look at the table and the pictures Take turns to express and respond to opinions about the activities in the pictures

@ Students’ opinions

W 2 Read the dialogue

 Now make similar dialogues about these items Use the information in the table in exercise 1

@ Students’ dialogues

W Free practice

 Write your own dialogue in your exercise book

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PERIOD 94 UNIT 15 - LISTEN

(Page 141)

I/ Objectives :

By the end of the lesson, students will be able to complete a flow chart

1) Grammar :

 Imperatives (revision).

2) Vocabulary :

* Adjective : particular

* Nouns : button, change, circle, flow chart, oval, shape, triangle

* Verb : indicate, insert, press, sequence

Y OHP & OHT

Y Pictures, realia & handouts

IV/ Procedure :

X Warm up

X Pre-listening

ÿ Guessing game

♥ Let students look at the flow chart, and guess

å Putting the flow chart on the board, and help students understand how events are sequenced in the flow chart

å Explaining the meanings of all

the shapes used in the chart, and new words from the text

@ Key answer

‘The flow chart shows how

to get a drink from a machine.’

³ Listen

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X While-listening

X Post-listening

Circle  Starting / Stopping point

Triangle  Questions

Oval  Answers

ç Having students listen to the text, and guess the words in the gaps

ç Getting students to listen to the text again and fill the gaps with the information as they hear

ç Work individually

ç Giving the key answer

ç Correct their mistakes if necessary

 Let students write a set of instructions on how to get a drink from a machine, using the flow chart

 Asking students to read their writing for the class

W Copy the flow chart into your exercise book Then listen and complete it

@ Key answer

a) Do you have the correct change?

b) Yes

c) What do you want to drink? d) Take it

W Free practice

 Write the instructions on how to get a drink from a machine in your notebook

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PERIOD 95 LESSON 15- READ

(Page 141 & 142)

I/ Objectives :

By the end of the lesson, students will be able to know more about how computers work in a university

1) Grammar :

 Present perfect tense

 Simple present tense Revision

 Simple past tense

2) Vocabulary :

* Adjective : skeptical.

* Adverbs : normally, positively.

* Nouns : bulletin, campus, concern, degree, freshman, impact, jack, method,

requirement, technology, university, user

* Verbs : access, connect, post, restrict, store.

Y OHP & OHT

Y Handouts

IV/ Procedure :

X Warm up ÿ Jumbled words

Y Let students put the letters in the shapes again to make meaningful words

1 2

3 4

nimor ot seum

o

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X Pre-reading

X

While-reading

X Post-reading

5

Y Dividing the class into two teams and ask each team to go to the board to write their answers as fast as possible

w Asking students to listen to the text

and highlight new words

w Explaining the meaning of new words.

• Having students read the text silently, and answer true or false? Check () the boxes

• Discuss in groups

• Checking students’ answers

• Correct their mistakes if necessary

 Getting students to ask and answer the questions

 Pair work

 Providing the key answer

 Error correction if necessary

 Answer the question about you

‘Would you like to complete a college degree from home? Why/Why not?’

W Read

W True or false? Check () the boxes

@ Key answer

a/T; b/T; c/T;

d/F; e/T; f/T

@ Answer

a) It has no library All the information normally found

in a library is now stored in the university’s computers b) All the information normally found in a library or messages normally found on

a bulletin board

c) A computer or a telephone line is necessary for the first-year students

d) With a bulletin board on the internet, a great number

of people (over 20 million) can get access to the

bulletin and exchange information quickly

W Free practice

@ Students’ answer

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 Write the answer to the question about you in your notebook

PERIOD 96 UNIT 15 - WRITE

(Page 142 & 143)

I/ Objectives :

By the end of the lesson, students will be able to write the instructions on how to use

a printer

1) Grammar :

 Imperatives (Revision)

2) Vocabulary :

* Nouns : icon, input ≠ output, monitor, path, power, screen, second, tray

* Verbs : click, flash.

Y OHP & OHT

Y Handouts

Y Pictures

IV/ Procedure :

X Warm up ÿ Word square

ñ Let students find in the box as many

words as you can The words go forward

 , backward  , and downward 

Combine them to make words describing a computer

@ Key answer

 output, monitor, tray, power

 screen, icon, mouse

 computer, printer,

keyboard

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X Pre-writing

X

While-writing

X Post-writing

å Let students look at the picture, and

match the words with the numbers

å Work individually.

å Giving the key answer

å Error correction.

• Having students look at the pictures and read the suggested words

• Asking students to write the instructions on how to use the printer

• Group work

• Providing the key answer

• Correct their mistakes if necessary

 Let students talk about the instructions on how to use the printer by using the pictures

 Write

W 1 Match the words with the numbers in the picture

@ Key answer

1/b; 2/d; 3/a; 4/e; 5/f; 6/c

W 2 Look at the pictures and words Write the instructions on how to use the printer

@ Key answer

 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 seconds

 The printer paper will come out of the output path

in a minute

W Free practice

 Write the instructions on how to use the printer in your notebook

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PERIOD 97 UNIT 15 - LANGUAGE FOCUS

(Page 144, 145 & 146)

I/ Objectives :

By the end of the lesson, students will be able to know how to use present perfect

with yet and already, and know the comparison of present perfect and past simple.

A) Grammar :

u present perfect with yet and already (Revision)

Example :

Ba: Have you finished your homework yet, Ba?

Mom: Yes, I have finished it already, Mom.

or

Yes, I have already finished it, Mom.

v Comparison of present perfect and past simple (Revision)

Example :

a) Have you seen the film Jurassic Park yet?

- Yes, I have

b) When did you see it?

- I saw it three months ago

 Notes:

 The differences between present perfect and past simple are:

- Present perfect is used to talk about a finished action or an incomplete action

whose time is not definite (The action begins in the past and usually continues after the time of speaking in the present)

- Past simple is used to talk about an action completed in the past at a definite

time

B) Vocabulary :

* Nouns : highland, internet.

* Verbs : depart, (un)plug.

Y OHP & OHT

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IV/ Procedure :

X Warm up

X Presentation

1

ÿ Take a survey

♣ Have students ask the question

‘Have you …?’, and answer with Yes / No Check () or cross (x) in the right column

Activities Yes No

 do your homework

 help your parents with the housework

 turn off the electric appliances when you leave the house

 wear uniform when you

go to school

 prepare your lesson before you go to school

å Setting the scene:

‘Ba’s mother has just been back from the market She wanted him to do some housework while she was at the market

Ba made notes in his diary and check () the work he has done Look at Ba’s diary and complete the dialogue using

YET and ALREADY

å Explaining how to do the task.

W 1 Complete the dialogue

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X Practice 1

X Presentation

2

X Practice 2

å Asking students to complete the

dialogue using present perfect tense with

YET and ALREADY

å Pair work.

å Giving the key answer.

å Correct their mistakes if necessary.

w Asking students to look at the flight information tables

w Explaining the model sentences

a) Has the flight to Vientiane departed yet?

- Yes It has already departed

b) Has the flight from Los Angeles arrived yet?

- No It hasn’t arrived yet

w Let students ask and answer questions about the flight

w Practice in pairs

w Providing the key answer

w Error correction if necessary

@ Key answer

 I have finished it already

 I haven’t tidied it yet

 I have turned it off already

 I have already called and told her to have lunch

W 2 Work with a partner Ask and answer questions about the flight

@ Key answer

DEPARTURES

 Has the flight to Hong Kong departed yet?

- No It hasn’t departed yet

 Has the flight to Paris departed yet?

- Yes It has already departed

 Has the flight to Bangkok departed yet?

- No It hasn’t departed yet

 Has the flight Singapore departed yet?

- No It hasn’t departed yet ARRIVALS

 Has the flight from Los Angeles arrived yet?

 Has the flight from Manila arrived yet?

- Yes It has already

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X Presentation

3

X Practice 3

X Presentation

4

X Practice 4

• Let students look at the table

• Explaining the model sentences

• Ask students to read the sentences, and check the correct column

• Group work

• Error correction if necessary

4 Let students read the dialogues

4 Explaining how to do the task

4Asking students to complete the dialogues Use the present perfect or the past simple of the verbs in brackets

4 Pair work

4 Giving the key answer

4 Error correction if necessary

arrived

 Has the flight from Jakarta arrived yet?

- Yes It has already arrived

 Has the flight from Kuala Lumpur arrived yet?

- Yes It has already arrived

 Has the flight from Delhi arrived yet?

W 3 Read the sentences Check the correct column

@ Key answer

 Finished action a; c; e; f

 Incomplete action

b; d; g

W 4 Complete the dialogues Use the present perfect or the past simple of the verbs in brackets

@ Key answer

(1) have - seen did - see saw (2) haven’t had (3) have been (4) have - heard (5) happened (6) had

(7) fell (8) broke (9) has - arrived has

did - arrive

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