Gambar Sampul Bahasa Inggris · Unit 6 INFORMATION TECHNOLOGY
Bahasa Inggris · Unit 6 INFORMATION TECHNOLOGY
JokoPriyana

23/08/2021 07:02:40

SMP 9 KTSP

Lihat Katalog Lainnya
Halaman

Scaffolding

|

English

for

Grade IX Students

109

Pic

ture

6.1

Name each information technology facility below.

A. Lead-in

INFORMATION TECHNOLOGY

UNIT

6

Before having a conversation with someone, sometimes you need to attract his/her

attention. Do you know how to do it?

People always want to share news that they have got with others, especially the

interesting one. Do you happen to know how to tell interesting news effectively?

Do you like watching television, listening to the radio, or accessing the internet?

From those media, you can get a lot of information. In this unit, you will be exposed to

reports on information technology facilities. Besides reading reports, you will have the

opportunity to write your own reports on IT facilities which interest you most through fun

tasks.

Pic

ture

6.2

Pic

ture

6.3

Pic

ture

6.4

Task 1

110

Scaffolding

|

English

for

Grade IX Students

Answer the following questions based on your knowledge. Share

your answers with your classmates in groups of four.

1. Which facilities are you familiar with?

2. Which facilities are you interested in?

3. Which facilities do you find difficult to use?

4. Which facilities do you usually use in your daily life?

5. How do you usually tell news to your relatives who live far away?

Focus on Listening and Speaking

Listen to the dialogue between a lady, a policeman, and Adi.

Notice how the lady and Adi attract the policeman’s attention.

Then, answer the questions. The listening script is in the

Appendix.

Situation: A lady reports to a policeman that she has lost her mobile phone. Fortunately, Adi finds

the mobile phone. He gives it to the policeman, and the policeman gives it back to the lady.

Questions

1.

What is the lady’s problem?

2. What does the lady do when she knows that her mobile phone is gone?

3. Who finds the l

ady’s mobile phone?

4.

How does the lady attract the policeman’s attention? What does she say?

5.

How does Adi attract the policeman’s attention? What does he say?

B. Lesson Proper

Task 2

Task 3

F

U

N S

P

A

C

E

Necessity is the mother of invention.

The need for something forces people to find a way of obtaining

it.

Scaffolding

|

English

for

Grade IX Students

111

Study the following expressions.

Listen to some short dialogues and then write down the expressions

of attracting someone’s attention you find in the dialogues. The

listening script is in the Appendix.

Expressions t

o Attract Someone’s Attention

1.

Dialogue 1

2.

Dialogue 2

3.

Dialogue 3

In the dialogue between a lady, a policeman, and Adi in Task 3, you find

two expressions which are used to attract someone’s attention.

1. The lady says EXCUSE ME, OFFICER.

2. Adi says SIR.

You can use other expressions to attract someone’s attention, for example:

In formal situations

In informal situations

May I have your attention?

Excuse me.

Good morning. (Greetings)

Sorry.

Hi.

Harry. (names)

Look!

(and other imperatives)

Pic

ture

6.5

Pic

ture

6.6

Pic

ture

6.7

Task 4

Task 5

112

Scaffolding

|

English

for

Grade IX Students

Listen to a report on the internet and then complete the following

points to check your comprehension. The listening script is in the

Appendix.

1. What the internet is

________________________________________________________________________

________________________________________________________________________

2. How the internet connects people

________________________________________________________________________

________________________________________________________________________

3. What the internet can do

________________________________________________________________________

________________________________________________________________________

4. What the internet provides people with

________________________________________________________________________

________________________________________________________________________

5. Forms of messages the internet can send

________________________________________________________________________

________________________________________________________________________

In pairs, study the following dialogue and then answer the

questions to check your comprehension. After that, act it out with

your partner.

Wayan Legawa

: Hi, Ida. Have you heard about our English homework?

Ida

: Our English homework? What is it?

Wayan Legawa

:

It’s interesting

. Mrs Hayati wants us to submit it

through e-mail.

Ida

: E-

mail? That’

ll be great.

Wayan Legawa

: Do you think it would benefit us?

Ida

: Yes, of course. We can search for a lot of information in

the internet while submitting our assignments or

homework. You have got an e-

mail account, haven’t you?

Wayan Legawa

: Yes. But...

I haven’t opened my e

-mail for three months. I

think

it’s already blocked.

Ida

: Don’t worry.

I can help you unblock your e-mail.

Wayan Legawa

: Really? Thank you very much.

Ida

: No worries.

Pic

ture

6.8

Task 6

Task 7

Internet computer

Scaffolding

|

English

for

Grade IX Students

113

Questions

1. What are they talking about?

2. What is the interesting news?

3. What benefit will they get according to Ida?

4. What does Wayan Legawa worry about?

5. How does Wayan Legawa tell Ida the interesting news? What does he say?

In pairs, study the following expressions.

Complete the following dialogues with suitable expressions (to tell

interesting news) based on the clue (picture).

1.

In the dialogue between Wayan Legawa and Ida, you find an expression to tell

interesting news. Wayan Legawa says

IT’S INTERESTING

to tell Ida the he has got

interesting news. There are many other expressions you can use to tell interesting news,

for example:

In formal situations

In informal situations

I announce that...

.

This is our great pleasure that...

.

I have interesting news.

I have excellent news.

Marvellous, there...

.

What is it?

Our school has a

website on the

internet.

Adi, ______________

__________________

__________________

Pic

ture

6.9

Task 8

Task 9

114

Scaffolding

|

English

for

Grade IX Students

2.

3.

4.

________________ there will

be extra payment for you all

on your great job.

What is it?

It’s a music

concert.

Many famous

musicians will

come.

Guys, ____________

__________________

__________________

Elizabeth, _________

__________________

__________________

__________________

What’s so

interesting?

I’ve found that the

prices of the computers

in the exhibition are

30% lower than normal

ones.

Pic

ture

6.10

Picture 6.11

Pic

ture

6.12

Scaffolding

|

English

for

Grade IX Students

115

5.

Study the following rule.

Pronounce the words and classify whether they are pronounced [

]

or [

].

thus

Thursday

strength

then

thunder

bath

theory

within

myth

thin

brother

nothing

••

]

••

]

...

...

...

...

Sanusi____________

__________________

__________________

__________________

I’ve found a site containing

cool pictures of football

players and we can

download them for free.

What’s so

interesting?

In the dialogue between Wayan Legawa and Ida, you find that

the, that, think,

month, through,

and

three

are pronounced differently

.

••

]

••

]

think

[

• •• •

]

the

[

• •

or

• •

]

through

•• •• •

]

that

[

• • •

]

three

[

• ••

]

month

•• • • •

]

Pic

ture

6.13

Task 10

Task 11

116

Scaffolding

|

English

for

Grade IX Students

...

...

...

...

In pairs, complete the following dialogue with suitable expressions

and then act it out with your partner.

Putri

:

...

.

I’ve got somethi

ng to tell you

. ....

Fredy

: Interesting? What is it about?

Putri

: It’s about our school.

....

It’s great, you know.

Fredy

: You must be joking. It’s wonderful. We can access

... from the

internet.

Putri

: All students are allowed to use the internet during the school hours.

Fredy

: Yes. I’ll tell others about it.

....

Putri

: You’re welcome.

In pairs, perform a short dialogue based on the following situation.

In the near future your parents are going to install internet connection for your

computer and it can help you do your homework and assignments. You tell your

classmates this interesting news.

Work in pairs and choose two of the following information

technology facilities and then tell interesting news on them. You

are free to tell any interesting news about the facilities. Tell the

news to your partner.

Picture 6.14

Pic

ture

6.15

Task 12

Task 13

Task 14

Mobile Phone

Floppy Disk

Scaffolding

|

English

for

Grade IX Students

117

Read the following report on e-mail and then complete the

summary. Present your summary to the class orally. The questions

may help you make your summary more organized.

E-MAIL

E-mail is a popular communication facility. Every day, people in this world who

have internet access send billions of e-mail messages. E-mail can send any messages

around the world.

An e-mail is simply only a text message. In the beginning and even today, e-mail

messages contain a short piece of text. At present, attachment makes many e-mail

messages quite longer. With attachments, e-mail messages continue to be more

sophisticated. It can send audio files, audio-video files, pictures, documents, etc.

People can register to a certain email service provider. They will get their email

address in the format of ---- (email account)@----

(email service provider). The “@” sign is

to indicate that the user is 'at' some service provider.

With the World Wide Web, email starts to be made available with friendly web

by providers such as Yahoo and Hotmail. Now, e-mail is usually without charge.

Everyone has at least one email address. At present, e-mail is used by not just millions,

but hundreds of millions of people.

Adapted from: www.howstuffwork.com

Summary

1. What is e-mail?

_______________________________________________________________________

2. How does e-mail deliver messages to the recipient?

_______________________________________________________________________

3. What is an attachment in e-mail?

_______________________________________________________________________

Pic

ture

6.16

Pic

ture

6.17

Task 15

Yahoo Mobile

Flash Disk

118

Scaffolding

|

English

for

Grade IX Students

In groups of five, play a game. The rule is simple. Your teacher has

five pictures of IT facilities. Your job is to guess the items. You are

allowed to ask only 5 questions for each item. The questions are

about its size, shapes, etc. Write the items in the table below. Write

the clues that lead to your guess.

No

Items

Clues

1.

2.

3.

4.

5.

Focus on Reading and Writing

In groups of four, answer the following questions based on your

knowledge.

1. Are you familiar with SMS?

2. How often do you usually send SMS?

3. To whom do you usually send SMS?

4. Do you have any idea about how SMS works?

5. Do you know features of SMS?

Task 16

Task 17

F U N S P A C E

Which letter is always trying to find reasons?

Scaffolding

|

English

for

Grade IX Students

119

Read the following report on e-mail and find the meanings of the

words in the box based on the context. Then, read again the text and

answer the questions. You may work in pairs.

Words

Meanings

1. confirmation

•• • • •• •• • ••• ••

kb

...

2. delay

•• •••• •••

kb

...

3. delivered

•• ••••• • • ••

ks

...

4. development

•• ••• • •• • • • • •••

kb

...

5. device

•• ••• • ••••

kb

...

6. exchange

••• • •••• •• • • ••

kb

...

7. intended

••• ••• • • •• ••

ks

...

8. provide

•• •• •• • •• ••

kkt

...

9. queue

•• •• •••

kkt

...

10. recipient

••••••• •• • •••

kb

...

SMS

(

Short Message Service

)

SMS

(

Short Message Service

) is a communications system which exchanges

short text messages between mobile telephone devices. The SMS facilitates the

development and growth of text messaging.

Messages are sent to a Short Message Service Centre (SMSC) which provides a

store-and-forward mechanism.

It

attempts to send messages to their recipients. If a

recipient is not reachable, the SMSC queues the message for later retry. Some

SMSCs also provide a "forward and forget" option where message delivery is tried

only once. Message delivery is best effort, so there are no guarantees that a message

will actually be delivered to its recipient. Delay or complete loss of a message is not

uncommon, particularly when sending between networks. Users may choose to

request

delivery reports, which can provide confirmation that the message has

reached the intended recipient.

The maximum single text message size is either 160 7-bit characters, 140 8-bit

characters, or 70 16-bit characters. Characters in languages such as Arabic, Chinese,

Korean, Japanese or Slavic languages (e.g., Russian) must be encoded using the 16-

bit UCS-2 character encoding.

Larger content (known as "long SMS" or multipart or segmented SMS) can be

sent using

multiple

messages, in which case each message will start with a user

data header (UDH) containing segmentation information. Long messages are often

billed as equivalent to multiple SMS messages.

Adapted from: www.wikipedia.org

Task 18

120

Scaffolding

|

English

for

Grade IX Students

Questions

1. The text is about ....

a. the benefit of SMS

b. how text messages are delivered to the recipient

c. SMS and its features

d. SMS bill

2. What does SMS technology do to facilitate people to communicate with others?

a. It exchanges short text messages between mobile phones.

b. It streams video to television.

c. It delivers sounds using electromagnetic waves.

d. It sends messages through the internet.

3. In sending SMS, some operators use

transmission which tries only once called ...

.

a. store and forward

b. forward and forget

c. store and forget

d. forward and save

4. To get a positive confirmation that the message has reached the intended receiver,

we can request for ....

a. SMS bill

b. reply

c. store and forward mechanism

d. delivery report

5. “Message delivery is best effort.” (paragraph 2)

The sentence implies that

....

a. every SMS that we send will always deliver to the recipients

b. there are some SMSs which might be delayed or not sent to the recipients

c. some SMSCs have the authority not to deliver certain messages

d. almost all SMSCs find it difficult to deliver SMSs

6. What does the third paragraph tell us about?

a. The number of characters in an SMS.

b. SMS bill.

c. The main feature of SMS.

d. Mobile phone.

7.

“Long messages are often billed as equivalent to multiple SMS messages.” (last

paragraph)

The sentence means ...

.

Scaffolding

|

English

for

Grade IX Students

121

a. long SMS is billed as one single SMS

b. people will not get extra charge when using long SMS

c. every SMSC has different rules in billing long SMS

d. the SMS is billed per 160 characters even though you can send more characters

8.

“It attempts to send messages to their recipients.” (paragraph 2)

The word

“it”

in the sentence refers to....

a. the SMSC

b. the forward and forget mechanism

c. the store-and-forward mechanism

d. the mobile phone

9. The word request in paragraph 2 is similar in meaning to ....

a. ask for

b. get

c. collect

d. disappear

10. The word multiple in the last paragraph is opposite in meaning to ....

a. numerous

b. many

c. several

d. few

Notes

The text above is a report text. It explains what SMS is as well as its features. The

main elements of the text are general information about the subject and its specific

features.

Decide whether the following statements are TRUE or FALSE based

on the report on SMS in Task 18. Correct the FALSE ones.

Statements

T

F

Corrections

1. SMS is a medium of communication

through mobile phone.

...

2. SMS can send text, audio, and even

video messages.

...

Task 19

122

Scaffolding

|

English

for

Grade IX Students

3. When we send an SMS, we send it

directly to the mobile phone we aim

at.

...

4. Delivery report provides confirmation

that the message has reached the

intended recipient.

...

5. Long messages are often billed as

equivalent to a single SMS message.

...

In pairs, read the text about e-mail in Task 18 again and then find

the main idea of each paragraph.

Paragraph 1

Paragraph 2

Paragraph 3

Paragraph 4

Task 20

Scaffolding

|

English

for

Grade IX Students

123

Search for as many words related to information technology as

possible in the following box. Share the words you find with a

classmate.

In pairs, read a report on World Wide Web and then answer the

questions.

C

O

M

P

U

T

E

R

M

R

M

U

M G

M

M N E

T

W

O

R

K

F

Y

I

D

E

F

A

I

D

N

E

I

N

S

T

A

L

L

G

M J

M

N

I

M N N

M S

M

F

M A

D

A

S

F

F

S

N

N T

G

A

G

W E

B

S

I

T

E

O

C

M D

E

M C

D

M

S

A

A

L

E

A

R

O

S

F

R

F

C

G

H

I

C

A

B

L

E

M V

M S

N

M E

S

M

G

M

N

M E

D

A

E

G

Z

E

K

S

T

O

I

M

F

X

V

C

T

R

M J

T

M S

Y

M

G

M

G

M I

X

I

Y

F

A

C

S

I

M

I

L

E

B

G

S

V

O

Z

M Z

M

Z

M C

M

X

R

A

D

I

O

N

B

M E

C

H

A

N

I

S

M

M B

O

X

S

S

H

J

K

L

T

E

L

E

P

H

O

N E

World Wide Web

The World Wide Web, or simply Web, is a way of accessing information

over the medium of the Internet. It is an information-sharing model that is built on

top of the Internet.

The Web uses the HTTP protocol, only one of the languages spoken over

the Internet, to transmit data. Web services, which use HTTP to allow applications

to communicate in order to exchange business logic, use the Web to share

information.

The Web also utilizes browsers, such as Internet Explorer or Netscape, to

access Web documents called Web pages that are linked to each other via

hyperlinks. Web documents also contain graphics, sounds, text and video.

Task 21

Task 22

124

Scaffolding

|

English

for

Grade IX Students

Through keyword-driven Internet research using search engines, like Google,

millions worldwide have easy, instant access to a vast and diverse amount of online

information. Compared to encyclopedias and traditional libraries, the World Wide Web

has enabled a sudden and extreme decentralization of information and data.

Adapted from www.wikipedia.org

Questions

1. What is the World Wide Web according to the text?

2. What is the use of HTTP in a Web?

3. What does the internet use to access Web documents called Web pages?

4.

...instant access to a

vast

and

diverse

amount of online information.

What are the Indonesian equivalents of the words VAST and DIVERSE?

5. Compared to encyclopedias and traditional libraries, the World Wide Web has

enabled a sudden and extreme

decentralization

of information and data (the last

sentence).

What does the sentence mean?

Study the report on World Wide Web in Task 22 again and then in

groups of four, write a similar report on Voice Telephony (VoIP).

You may find texts in the library, newspapers, or other sources for

information about VoIP. You can refer to the following questions as

your guideline in writing your report.

Questions

1. What do VoIP and IP stand for?

2. Is VoIP equivalent to traditional telephone? Why?

3. What are the benefits of VoIP?

4. What are the problems of VoIP?

5.

What is people’s response to the development of VoIP and who uses VoIP

nowadays?

In pairs, imagine an information technology facility you dream of.

Write down everything you want about the facility, for example

how it should work and the way you want to use it. Read the

description to your class.

1. How it works

____________________________________________________________________

2. How it connects people

____________________________________________________________________

3. The features it has

____________________________________________________________________

Task 23

Task 24

Scaffolding

|

English

for

Grade IX Students

125

4. Who can use the facility

____________________________________________________________________

5. Other things about the facility

____________________________________________________________________

In pairs, watch a TV programme or a movie and then note down

expressions to attract someone’s attention and to

tell interesting

news you find in the programme.

In pairs, read the following report and then answer the questions.

Compare your answers with

your classmates’

.

C. Homework

FLOPPY DISK

A floppy disk is a thin piece of magnetisable material inside a protective

envelope. The size of the disk is usually given as the diameter of the magnetic media,

with the two most common sizes being 5.25 inch and 3.5 inch. Although both sizes

are called floppies, the name actually comes from the 5.25-inch size, in which both

the envelope and the disk itself are thin enough to bend easily.

Both sizes of floppies are removable disks

that is, they must be inserted into

a compatible disk drive in order to be read from or written to. This drive is usually

internal to, or part of, a computer. Inside the drive, a motor spins the disk inside its

envelope and a read/write head moves over the surface of the disk on the end of an

arm called an actuator. The head in the floppy drive is much like that in a tape

recorder. To record information, the head magnetizes a small area on the surface of

the disk in a certain direction. To read information stored on the disk, the disk

controller

circuitry that controls the disk drive

directs the actuator to the location

of the information on the disk. The head then senses the direction of magnetization

of a small area on the disk and translates this into a signal that gets stored in RAM

until the CPU retrieves it. Most floppy drives today are double sided, with one head

on each side of the disk. This doubles the storage capacity of the disk, allowing it to

be written to on either side

Information is organized on the disk by dividing the disk into tracks and

sectors. Tracks are concentric circular regions on the surface of the disk; sectors are

pie-shaped wedges that intersect each of the tracks, further dividing them. Before a

floppy disk can be used, the computer must format it by placing special information

on the disk that enables the computer to find each track and sector.

Microsoft ® Encarta ® 2006. © 1993

-2005 Microsoft Corporation. All rights reserved.

Task 25

Task 26

126

Scaffolding

|

English

for

Grade IX Students

Questions

1. What is the report mainly about?

2. What is the main feature of floppy disk?

3. How does it work according to the text?

4. How do people utilize it?

5. Who uses the facility nowadays?

In groups of four, write a simple report on one of the following IT

facilities. You can use the questions as your guideline in

developing the report.

Questions

1. What is the report mainly about?

2. What is the main feature of the facility?

3. How does it work according to the text?

4. How do people utilize it to send messages to others?

5. Who uses the facility nowadays?

In pairs, make dialogues based on the following situations.

1. You have found important information about a report you are doing from the

internet. You are trying to tell your friend about it.

2. You have got two tickets to the computer exhibition. You are trying to tell one of

your friends about it. You also want to ask her to company you to the exhibition.

3. You have some information on a new type memory. It runs faster than the previous

model and it is cheaper. You tell your friends about this interesting news so they can

switch to this new hardware.

D. Evaluation

Task 27

Task 28

Television

Mobile phone

Radio

Facsimile

Scaffolding

|

English

for

Grade IX Students

127

Read the report on streaming video below and then answer the

questions.

Questions

1. What does streaming video send in compressed form over the internet?

a. Text messages via mobile phones.

b. Sequence of moving pictures.

c. Text messages plus attachment.

d. A Web.

2. What is the main benefit of streaming video?

a. Users can send text messages to others.

b. Users can call others using the internet.

c. Users should not download the file before seeing the video.

d. Users can access much information via HTTP.

3. Why do the users need a

player

?

a. To play the video and audio data.

b. To browse many other Webs.

c. To call others through VoIP.

d. To attach more files to the messages.

STREAMING VIDEO

Streaming video is a sequence of "moving images" that are sent in

compressed form over the Internet and displayed by the viewer as they arrive.

Streaming media is streaming video with sound. With streaming video or streaming

media, a Web user does not have to wait to download a large file before seeing the

video or hearing the sound. Instead, the media is sent in a continuous stream and is

played as it arrives. The user needs a

player

, which is a special program that

uncompresses and sends video data to the display and audio data to speakers. A

player can be either an integral part of a browser or downloaded from the software

maker's Web site.

Streaming video is usually sent from prerecorded video files, but can be

distributed as part of a live broadcast "feed." In a live broadcast, the video signal is

converted into a compressed digital signal and transmitted from a special Web

server that is able to do multicast, sending the same file to

multiple

users at the same

time.

Adapted from:

http://searchunifiedcommunications.techtarget.com/sDefinition/0,,sid186_gci213055,00.html

Task 29

128

Scaffolding

|

English

for

Grade IX Students

4. “

A player can be either an integral part of a browser or downloaded from the

software maker's Web site.” (paragraph 1)

The sentence implies ...

.

a. Users cannot play the video if there is no

player

available on the Web

b. Every video has an integrated player

c. Users cannot download any player software

unless they are the Web’s maker

d. Not all

players

are available on the Web

5. “...

sending the same file to

multiple

users at the same time.” (paragraph 2)

The word

multiple

is similar in meaning to ...

.

a. hardly

b. numerous

c. average

d. normal

How much do you learn from this unit? Put a tick (

•) in the right box according to

how much you have learnt.

Aspects

Very much

Much

Little

Attracting someone’s attention

Telling interesting news

Understanding report texts

Writing report texts

E. Reflection

Scaffolding

|

English

for

Grade IX Students

129

In this unit you learn:

1.

How to attract someone’s attention

, for example:

2. How to tell interesting news, for example:

3.

Report texts

In formal situations:

I beg your pardon...

May I have your

attention...

?

Excuse me...

Could I mention that...

?

In informal situations:

Sorry

Hi

Harry (Names)

Look (and other imperatives)

In formal situations

I announce that...

This is our great pleasure

that...

In informal situations

I have big news

I have excellent news

marvelous, there is ...

F. Summary

A report text consists of general information of the item and specific features

of the item discussed. The social function of report texts is to present

information about something.

130

Scaffolding

|

English

for

Grade IX Students

access

••• • •• •••

kb

: akses

attachment

•• ••• ••• • • •••

kb

: lampiran

certain

••• • •••• ••

ks

: tertentu

charge

•••• •• • ••

kb

: biaya

delay

•• •••• •••

kb

: penundaan

deliver

•• ••••• • ••

kkt

: menyampaikan

development

•• ••• • •• • • • • •••

kb

: perkembangan

diverse

•• • ••• • ••••

ks

: bermacam-macam

download

••• • • • •• • • ••

kkt

: mengunduh

exchange

••• • •••• •• • • ••

kb

: pertukaran

guarantee

•• • •• • ••••••

kkt

: menjamin

protocol

••• •• • •• • • •••

kb

: bahasa komputer

provide

•• •• •• • •• ••

kkt

: menyediakan

recipient

••••••• •• • •••

kb

: penerima

retry

••••••• •••

kki

: mencoba kembali

streaming video

••• ••••• •• ••• •• •• • ••

kb

: pengiriman video

submit

••• • •• ••••

kkt

: mengumpulkan

transmit

•••• • • •• ••••

kkt

: mengirimkan

uncompress

•• • •• • • • •• •••

kkt

: mengekstrak

vast

•• • •••••

ks

: sangat besar

G. Vocabulary List