6

Future Living
AcAdemic PAthwAys
Lesson A: Understanding pronoun reference
Evaluating a writer’s attitude
Lesson B: Understanding a multimodal text
Lesson C: Using pronouns to avoid repetition
Writing sentences about the future

Think and Discuss

1. How do you think life will be different 50 years
from now? How about in 100 years?
2. Do you think we will live on other planets Robovie, a talking robot, helps a 69-year-old woman
someday? Why, or why not? with her supermarket shopping in Kyoto, Japan.

101
 Exploring the Theme

Look at the information in “Making Predictions” and answer the questions.

What past predictions were correct?
What past predictions were incorrect?
Look at the information in “What Will Life Be Like in 2025?” and answer the questions.

What predictions for 2025 are likely to happen, in your opinion?

What predictions for 2025 are not likely to happen? Why not?

MAKing Predictions
In 1900, an American engineer, John Watkins, made some predictions about life in
2000. Many of his predictions were correct. Among other things, Watkins predicted
television, mobile phones, and digital photographs.

However, predictions are often very difficult to get right. Here are some examples:
“The telephone [cannot] be seriously considered as a means of communication.”
— Western Union memo, 1876

“I have no faith in [flying machines] other than ballooning.”

— William Thomson, British scientist, 1899

“All the calculations . . . in this country could be done on three digital computers. No one
else would ever need machines of their own, or would be able to afford to buy them.”
— Cambridge University Professor Douglas Hartree, 1951

102 | U N I T 6
WHAt WiLL Life Be LiKe in A man chats with

2025? Bina48, a human-like

robotic head.

Here are some experts’ predictions for life in 2025:

• Most cars will be electric, and they will drive by themselves.
• Most of our energy will come from the sun, not oil.
• People will be able to record and replay their memories.
• Most families will own a robot.
• Some robots will have rights, such as the right to own property or run a business.
FUTUr e LIvINg | 103
 A | Building Vocabulary. Find the words and phrases in blue in the reading passage on pages
105–106. Read the words around them and try to guess their meanings. Then match the
sentence parts below to make definitions.
Word Partners
Use intelligence with adjectives: human intelligence, ambient intelligence, artificial intelligence.
E 1. you tell people what you think they should do.
If things adapt to you, You useto
“entire”
give an example.
D You say “for instance” it can understand and learn things.
B If you suggest something, to describe all of something.
A If something has intelligence, they change in order to deal with you.
C

B | Building Vocabulary. Find the words and phrases in blue in the reading passage on pages
105–106. Read the words around them and try to guess their meanings. Then complete
the sentences.

keep track oflinknetworkpatterntemperature

1. The temperature on Mars is much lower than on Earth.

2. A network connects all the computers in a computer lab.
3. Some people use the calendar in their phone to keep track of their
appointments.
4. Some people prefer a striped pattern on their walls; others
prefer plain walls instead.
5. You can link your computer with the Internet using a cable, or
you can connect wirelessly.

C | Using Vocabulary. Answer the questions. Discuss your ideas with a partner.

1. What do you think the temperature outside is today?

I think that today, the temperature was cold.

2. How do you keep track of news events?
I keep track of the news thanks to the internet.
3. What patterns can you see around you (for example, on people’s clothes or on book
covers)?
The patterns that I see around me are people having striped shirts.

D | Brainstorming. List some technologies that make life easier or more fun today than in the past.

Technologies That Make Life Easier Technologies That Make Life More Fun

h i g h - s p e e d t rA i n s 3-D movies
giant comfortable plane Video games
cell phone Digital art
LESSoNA computer
P r E PA r INg To r E AD Ebook

10 4 |UNit 6
E | Predicting. Scan the reading passage on pages 105–106 quickly. Underline five
sentences with will.
What do you think the passage is about?
a. schools in the future b. offices in the future c. homes in the future
r E ADINg

How WILL
We Live ?

Will the homes of the future be located in tall skyscrapers like these
in Dubai? And what will life inside the home really be like?
track 2-01

Picture this : You wake up in the morning. A soft light turns on in your room. You go into
the bathroom and the shower starts. The water is the perfect temperature. After your
A shower, you go into the kitchen. Your favorite breakfast is already cooked, and it’s on
the table, ready to eat. Now it’s time to go to work. It’s a rainy day. You live alone, but
you find that your umbrella and hat are already by the door.

How is all this possible? Welcome to your future life!

APPLIANCES THAT TALK

Technology will allow homes in the future to be “smart.” Appliances will communicate with
B each other—and with you. Your stove, for instance, will tell you when your food is cooked
and ready to eat. Refrigerators will suggest recipes based on food items you already have.

The technology is possible because of tiny information-storing devices called RFID 1

chips. People already use them to keep track of pets and farm animals. Future RFID
C chips will store information about all the items in your cabinets.2 For example, they will
record the date that you bought each item. Other devices will “read” this information
using radio waves. When you need more food, your cabinets will tell you to buy it.

1
RFID is “radio-frequency identification.”
2
A cabinet is a type of cupboard used for storing medicine, drinks, and other items.
FUTUr eLIvINg| 105
LESSo N
A r E ADINg

Houses THAT THINK

Are you tired of the color or pattern of your walls? In a smart home, you won’t have
to repaint them. The walls will actually be digital screens, like computer or TV
screens. The technology is
D called OLED,3 and it’s here already. OLEDs are tiny devices that use electricity to
light things. You can find the same technology in today’s thin TV screens. OLED
walls will become clear, like windows, or display colors and patterns, like walls.

A computer network will link these walls with everything else in your house.
Called “ambient4 intelligence,” this computer “brain” will control your entire
house. It will also adapt to your preferences. Your house will learn about your
likes and dislikes. It will then use that knowledge
E to control the environment. For example, it will set the heat in the house to your
favorite temperature. It will turn on the shower at the right temperature. It will
also darken the windows at night and lighten them when it’s time to wake up.

Robots THAT
FEEL?
But how about your cooked
breakfast, and the umbrella and
hat you found by the door? For
those, you can thank your robot
helper. Futurologists predict that
many homes will have robots in the future.
F Robots already do many things
such as building cars and
vacuuming floors.
But scientists today are starting to
build friendlier, more intelligent
robots—ones that people will feel
more comfortable having around in
the house.

Sociable5 robots will be able to show

feelings with their faces, just like
humans. They will smile and frown,
make eye
G contact, and speak. These robots
will do work around the house
such as cooking and cleaning.
They will even take care of
children and the elderly.

How soon will this smart home be

a reality? There’s a good chance it
 will be a
part of your life in 25 or 30 years,
H
PR2
perhaps sooner. Much of the Developer: Willow Grange, USA
technology is Abilities: cooks breakfast; takes care
already here. of elderly people; delivers mail

3
OLED means “organic light-emitting 5
If you are sociable, you are friendly.
diode.”
4
Ambient refers to what is around you.
10 6 |UNit 6
U N D E r S T A NDI Ng Th E r E A D I N g

A | Understanding the Gist. Look back at your answer for exercise E on page 104.
Was your prediction correct?
YES

B | Identifying Main Ideas. Look back at the reading on pages 105–106. Match each
main idea below to a paragraph from the reading (A–H).

E 1. An electronic system called “ambient intelligence” will control an entire house.

C 2. RFID technology will allow parts of the house to communicate with us.
D 3. OLED screens will change the way your walls look.
H 4. Intelligent homes may be a part of our everyday life within 30 years.
G 5. Robots that act like humans will do housework and take care of people.

C | Identifying Key Details. Read each statement below. Then circle T for true and F for
false, according to the reading. Correct the false statements.

Appliances That Talk

1. Someday, kitchen cabinets will tell you it’s time to buy more T F
food.
2. RFID chips are already used today for keeping track of T F
children.
Houses That Think
3. People will change their wall patterns using RFID technology. T F
4. Darkening windows at night is an example of ambient T F
intelligence.
Robots That Feel?
5. Scientists are building robots that can help take care of T F
elderly people.
6. Robots will soon be more intelligent and sociable than T F
humans.

D | Critical Thinking: Evaluating Attitude. Work with a partner. First, circle the words
to complete this sentence. CT Focus
Evaluating a writer’s attitude mea
The author of the reading passage on pages 105–106 seems positive (optimistic) /
negative (pessimistic) about the future.

Find examples that support your answer. Look for words and phrases the writer uses
to describe the scene in the opening paragraph. Does the description make life sound
pleasant or unpleasant?

"For those , You can tank your robot helper".

" In a Smart Home, You won't have to repaint them".

" It Will Also adapt to your preferencia".

Look at how the writer describes appliances, houses, and robots. Does the writer
make these devices sound practical (useful) or impractical (not useful)?
 -The description makes life sound pleasant and relaxing.

-The writer makes these devices sound practical and useful flor the people who
need them.

Now discuss this question with your partner: Do you agree with the writer’s attitude
about the future? Why, or why not?

No, I don't agree with the writer's attitude about the future because this technology
Will make People useless.

E | Personalizing. Discuss answers to these questions in a small group.

1. Which future technologies in the reading would you like to have in your home?

-The technologie I would like to have are the OLED walls because I can personalized my walls
whenever I want.
2. Are there other household technologies you would like to have?
-I would like a robot that can do the dishes for me.

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LESSo N
A DE v ELo PINg r E A D I N g S kILL S

Reading Skill: Understanding Pronoun Reference

Pronouns usually refer to nouns that appear earlier in a text. The pronoun may refer to a noun earlier in the sentence,
Subject pronouns usually refer back to subjects in sentences:
Your favorite breakfast is already cooked, and it’s on the table, ready to eat.
subjectsubject pronoun
Object pronouns usually refer back to objects in sentences:
When you need more food, your cabinets will tell you to buy it.
objectobject pronoun
Note: Pronouns always match the nouns they refer to in number and in gender.

A | Matching. Underline the subject and object pronouns in the following paragraph about
Wakamaru. Then draw an arrow to the noun that each pronoun refers to.

Engineers in Japan built a sociable robot named Wakamaru. They designed Wakamaru to help
track 2-02
gestures. It knows 10,000 words and can use them to talk to people about the weather and oth

Subject pronouns object pronouns

Wakamaru-->H
It moves --> H can wake
F) sociable robots Will be just like humans, they Will be able
To show feelings with their faces, make eye contact and speak.

108 |UNit 6
B| word(s) that each underlined pronoun refers to.
Understanding
Pronoun 1. Paragraph C: People already use them to keep
Reference. Find track of pets and farm animals.
these sentences
i them = RFID CHIPS
n 2. Paragraph C: For example, they will record the date that you bought each item.

t they = RFID CHIPS

h 3. Paragraph D: The technology is called OLED, and it’s here already.
e
it = OLED
r 4. Paragraph G: They will smile and frown, make eye contact, and speak.
e
a They = Robots
d
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v IE WINg

COLonizing MArs

Before Viewing
A | Using a Dictionary. Here are some words you will hear in the video. Complete each definition with
the correct word. Use your dictionary to help you.

ambitious
1. A colonize iscredible
an importantfrontier mission
job that usually involves restore
travel.
2. If you a place, you go there and control it.
3. If you are , you want very much to be successful.
4. If an idea is , it is believable.
5. A is an area where people are just starting to live.
6. If you a place, you make it the way it was in the past.

B | Predicting. Do you think humans could live on Mars now? How about in the future?
Discuss your ideas with a partner.

While Viewing
A | As you view the video, circle whether statements 1-4 are true (T) or false (F).

1. Only a few unmanned missions have gone to Mars. T F

2. There are some places on Earth that are similar to the surface of T F
Mars.
3. We are certain that there never was any life on Mars. T F
4. Scientists believe that humans could live on Mars in the future. T F

After Viewing
A | Discuss the statements (1–4) above with a partner. Correct the false statements.

B | Synthesizing. Which technologies in the reading on pages 105–106 might be useful for living on Mars?

FUTUr eLIvINg| 109

LESSoNB P r E PA r I N g T o r E A D

A | Building Vocabulary. Read the paragraph below. Notice the words in blue. These are words
that you will see in the reading passage on pages 112–113. Match each word with its definition.

We know that it is very cold on Mars. Scientists recorded the temperature of

Mars in several places on the planet. They took these temperatures to discover
the average temperature on Mars, which is minus 60 degrees Celsius. Because the
temperature is so low, there is no liquid on Mars, only ice. Carbon dioxide (a gas)
is trapped in this ice—it cannot get out. However, heat can melt the ice and turn it
into water. This can release the carbon dioxide and let it
into the atmosphere. When the level of carbon dioxide increases in the
atmosphere, Mars will become warmer.

1. average a. a substance that flows freely, for example, water or oil

2. trapped b. stop holding; let go

c. the normal, or typical, amount of something
3. liquid
d. a point on a scale, usually showing the
4. release
amount of something
5. level
e. held and kept from moving

B | Building Vocabulary. Find the words in blue in the reading passage on pages 112–113.
Read the words around them and try to guess their meanings. Then match the sentence
parts below to make definitions.

1. A survey a. is a place where people use machines to make thin

Word Partners 2. A goal is a living thing that grows in the earth with a stem
Plant is both a noun and a verb: 3. is the aim or purpose of an activity.
When you breathe, A factory
(n.) l. a living thing that grows in the earth:4. A plant b. is an activity in which people try to get informatio
a tomato plant; 5. you take air into your lungs.
a healthy plant;
2. a factory, or c.
a place where power is produced: d.
an assembly plant; a nuclear power plant;
(v.) put in the ground: plant a tree; plant
a flag. e.
110 |UNit 6
C | Using Vocabulary. Answer the questions in complete sentences. Word Usage
Then share your sentences with a partner. Average has noun and adjective forms:
(n.) 1. In math, the result of adding two or mo
by the number of amounts: The average temp
1. What is one of your main goals in life? How will you achieve it? particular group: Rainfall was twice the avera
(adj.) 1. typical, normal: The average adult m
2. ordinary: Wakamaru is not an average rob

2. What is the average temperature in your area?

3. What kind of plants grow well in your area?

4. Are there many factories in your area? What do they make?

5. When was the last time you gave information in a survey?

D | Predicting. Read the title and look at the pictures and captions of the reading passage
on pages 112–113. What do you think the passage is about?

a. the technology we will use to travel to Mars and other planets

b. what an average day on Mars will be like for people in the future

c. how we can make Mars a place where people can live

FUTUr eLIvINg| 111

 LeSSOn R e ading

At Home on MARS
4
3
1
2

someday live and work on Mars? Many scientists think so.

track 2-03

A
Will humans

In fact, they are already working on plans to turn Mars into a new
Earth.
Humans need three basic things to live: water to drink, air to breathe, and food to eat. Because of the
lack
B of these necessities, it isn’t possible to live on Mars right now. For one thing, there is not enough
oxygen.
There is also no liquid water—just some ice. So how can we make Mars habitable?1 The answer, say
scientists, is a process called terraforming.

Terraforming means changing the environment of a planet so that it is similar to Earth’s.

On Mars, the average temperature is about minus 60 degrees Celsius. So one of the
main goals of terraforming Mars is to warm it up. One idea for warming Mars comes
from a problem here on Earth—climate change.
C Most scientists agree that Earth is becoming warmer due to increased levels of greenhouse
gases in our atmosphere. We might create similar conditions on Mars by building factories
that release greenhouse gases. The gases will change the atmosphere on Mars. Rain will fall,
and it may be possible to grow plants for food. The plants will add more oxygen to the air.

There will be many difficulties in terraforming Mars. The project could take many centuries, and the
cost
D will be high. We have some of the technology, such as the ability to create greenhouse
gases, but not the money. However, life on Mars is a real possibility for future
generations.
 1
If a place is habitable, you can live there.

112 | U N I T 6
 5

Turning THE Red PLANET Green

When the ice becomes water, the
1 First Visits
water will release the carbon dioxide
Terraforming Mars will probably be a that was trapped inside the ice.
thousand- year project, starting with
several survey
E missions. The flight to Mars will take six
months,
and each mission might last 18 months.

2 Homes on MARS
Each new mission will build more
habitation modules—places to live. These
will allow future
F visitors to spend more time on Mars
and learn more about living on the
planet.

3 GLOBAL WARMING
To warm up the planet and to make water
flow and create an atmosphere, we will
need to increase the carbon dioxide level
on Mars. Greenhouse
G gases will melt the ice in Mars’s polar
regions.
 I current technologies that we might be
4 Life under Domes
able to use on Mars for power.
Enormous domes will provide climate-
controlled living spaces, first for plants 6 Don’t Forget Your
MASK
and
H later for humans. It will take centuries to Even 1,000 years from now, there may
improve the rocky surface so that people still not be enough oxygen for humans
J
can grow plants. to breathe. People on Mars may
still need to use equipment similar
5 Powering THE PLANET to scuba gear.4
Nuclear power2 and wind turbines3 are two

2
Nuclear power comes from the energy that is released when the central parts of atoms are split or combined.
3
Wind turbines are engines with blades. They produce power when wind spins the blades.
4
Scuba gear is equipment that helps people breathe underwater.
Fut ur eLiving| 113
LESSo N
B U N D E r S TANDINg Th E r E A D I N g

A | Understanding the Gist. Look back at your answer for exercise D on page 111. Was your
prediction correct?

B | Identifying Key Details. Complete the following sentences with information from the reading
on pages 112-113. Note the paragraphs where you find the information.

Paragraph 1. There is no on Mars—just ice.

Paragraph 2. Terraforming Mars means making it similar to .

Paragraph 3. For many years, humans probably won’t be able to

on Mars without special equipment.

Paragraph 4. The flight to Mars will take months.

Paragraph 5. One way to warm up Mars is to build . These will release

gases into the air.

Paragraph 6. Two technologies that exist now will probably give us power on Mars:
and .

C | Sequencing. Put the steps to living on Mars in the correct order. Write the letter of the step in
the correct place on the time line.

a. People will build more habitation modules, spend more time

on Mars, and learn more about it.
b. People will build domes and start to grow plants in them for food.
c. People will build factories on Mars to warm it up.
d. People will visit Mars on 18-month missions and start to build places to live.

NOW 1,000 years from now

Strategy
D | Understanding Pronoun Reference. Find these sentences in the reading passage on
To find the noun pages 112–113. Then match the underlined pronoun to the noun it refers to. Two nouns will
that a pronoun
refers to,
not be used.
remember that:
(1) the pronoun
and noun 1. Terraforming means changing the a. greenhouse gases
normally have environment of a planet so that it is b. the environment
the same similar to Earth’s.
relationship to
the verb (either c. terraforming
subject or 2. So one of the main goals of terraforming
object) Mars
(2) the pronoun is to warm it up. d. Mars
and noun have
the same 3. These will allow future visitors to spend e. habitation modules
number and
gender (male or more time on Mars . . .

114 |UNit 6
E | Critical he information in the video “Colonizing Mars”? What additional
Thinking: information did you learn?
Synthesizi
ng/Evaluati 2. Which predictions from this unit do you think are most likely to happen? Why?
ng. Discuss
these
questions in
small
groups.

1. D
o
e
s

t
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e

i
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f
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m
a
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E x PLor INg W r IT TEN ENg LI S h LESSoNC

GOAL: In this lesson, you are going to plan, write, revise, and edit sentences on the following topic: What will a typi

A | Read the information in the box. Then complete the sentences (1–8) with and, but, or so.

Language for Writing: Using And, But, and So

Writers use the conjunctions and, but, and so to connect information in sentences.

And introduces an additional idea . . .

to connect words: People will visit Mars and Venus.
to connect phrases: People will visit Mars and build habitation modules.
to connect clauses: People will visit Mars, and they will build habitation modules.

But introduces a contrasting idea . . .

to connect words: It’s hot but habitable.
to connect phrases: People will live on Mars but not on venus.
to connect clauses: People will live on Mars, but they won’t live on venus.

So introduces results . . .
to connect clauses: It’s very cold on Mars, so we will need to warm it up.

Remember:
to use a comma when you connect clauses.
when you use and and but, you don’t have to use the subject and the auxiliary verb in the second clause, if they are the s
People will live on Mars. People will work on Mars.
subjectsubject
auxiliary verbauxiliary verb

For more explanation of conjunctions, see page 213

People will live and work on Mars.

Example: In the future, we will use solar energy for fuel, but we probably won’t use oil.

1. Missions to Mars are expensive, we probably won’t send people there for many years.

2. Scientists have sent robots to the moon to Mars.

3. In 1900, John Watkins predicted digital photographs mobile phones.

4. We already know how to warm up the Earth, it will probably be possible to warm up Mars.

FUTUr eLIvINg| 115

LESSoNC E x PLor INg W r IT TEN ENg LI S h

5. There is no liquid water on Mars, no plants can grow there.

6. NASA wanted to send people to Mars 30 years ago, the government
didn’t have enough money.
7. People have already been to the moon, they haven’t been to Mars.
8. Travel to Mars is dangerous, we will send robots instead.

B | Combine the sentences using and, but, or so. Leave out the pronoun and auxiliary verb
when possible.

Example: Robots can vacuum houses. They can build cars. (and)

Robots cAn vAcuum houses And build cArs.

1. PR2 can take care of elderly people. It can deliver mail. (and)

2. PR2 cooks. It doesn’t communicate. (but)

3. Wakamaru knows 10,000 Japanese words. It is able to communicate with people. (so)

4. There is not enough oxygen on Mars. Humans cannot breathe there. (so)

C | With a partner, list three items that will be different in the future. Think about what they
will look like and how they will work. Note your ideas in the chart. Then write sentences about
the items using and, but, and so.

116 |UNit 6
Object What It Will Look Like / How It Will Work

1.

2.

3.
 Writing Skill: Using Pronouns to Avoid Repetition

As you saw on page 108, pronouns usually refer to nouns that appear earlier in a text.
Writers use pronouns to avoid repetition.

Example: Robots will do many things around the house. ➔ For example, robots will
clean the house and prepare food.
Robots will do many things around the house. ➔ For example, they
will clean the house and prepare food.

Try not to use the same pronoun to refer to more than one thing in a sentence, as this
can confuse the reader.

D | Draw a line through the repeated nouns in sentences 1–5 and replace them with pronouns.

1. RFID chips will keep track of the food in your cabinets, and RFID chips
will tell you when it’s time to go to the store.

2. People on survey missions to Mars will build domes and live in the domes.

3. People will terraform Mars and make Mars more like Earth.

4. Even after a thousand years, people won’t be able to breathe on Mars, so

people will have to use breathing equipment.

5. Mars doesn’t have any oxygen, but plants will slowly add oxygen to the
atmosphere over many years.

E | Replace the underlined pronouns with a word or phrase from the box.
One item is not needed.

people plants the robots the domes the colors

1. Sociable robots will communicate better with people. They will
speak to them and make eye contact with them, so they will feel
more comfortable.

2. People will build domes on Mars. They will live in them and grow plants in them.

3. People will use OLED screens to change the colors of their walls. If
they don’t like them, they will just push a button and change them.

FUTUr eLIvINg| 117

 LESSo N
C Wr I T I N g TAS k: D raf t i n g

A | Brainstorming. Imagine a typical day in 2050. What will it be like? Brainstorm some
ideas about your typical day. Use these categories or your own ideas.

My home:

Study:

Work:

Family:

Travel:

Entertainment:

Other things:

B | Planning. Follow the steps to make notes for your sentences.

Step 1 Choose three categories you want to write about (for example, your home, work,
and travel). Write them in the chart below.

Step 2 Use your brainstorming notes above to add two or three details for each category.

On a typical day in 2050 . . .

Category:

Details:

Category:

Details:

Category:

Details:

C | Draft 1. Use the information in the chart in exercise B to write a first draft of your sentences.

118 |UNit 6
Wr I T I N g TAS k: rev i s i ng and Ed i t i n g

D | Peer Evaluation. Exchange your first draft with a partner and follow these steps:

Step 1 Read your partner’s sentences. Then answer the questions below about them.

1. Are the ideas organized in a logical way? Y N

2. Does all the information relate to the main idea? Y N

3. Does the writer include details for each category? Y N

4. Does the writer use pronouns to avoid repetition? Y N

Step 2 Tell your partner one thing that you liked about his or her sentences.

Step 3 Share your answers to the questions in Step 1 with your partner

E | Draft 2. Write a second draft of your sentences. Use what you learned from the peer evaluation
activity. Make any necessary changes.

F | Editing Practice. Read the information in the box. Then find and correct one mistake with
and, but, or so in each of the sentences (1–7).

In sentences
1. People with
will live onand,
Marsbut,someday,
and so, remember
and it isto:too expensive to travel there now.
• use and to introduce an additional idea, but to introduce
2. Mars is too coldidea,
a contrasting for and
human
so tovisitors,
introducebut they will need to warm it up.
a result.
• use will
3. Robots a comma when
take care ofyou connect
children, sotwo
theyclauses.
will do housework.
• leave out repeated subjects and auxiliary verbs with and
4. A trip to Mars sounds amazing, and I would not like to live there!
or but.

5. Smart appliances will buy food but cook dinner.

6. We might have flying cars in 2050, and there will probably be fewer cars on our roads.

7. In the future, you will put a language chip in your brain, but you
won’t have to study foreign languages.

FUTUr eLIvINg| 119

LESSo N
C Wr I T I N g TAS k: Ed i t i n g

G | Editing Checklist. Use the checklist to find errors in your second draft.

Editing Checklist Yes No

1. Are all the words spelled correctly?

2. Do your subjects and verbs agree?

3. Is the first word of every sentence capitalized?

4. Does every sentence end with the correct punctuation?

5. Did you use and, but, and so correctly?

H | Final Draft. Now use your Editing Checklist to write a third draft of your sentences.
Make any other necessary changes.

UNI T Q UI z

p.103
1. One for 2025 is that most of our energy will come
from the and not from oil.

p.104
2. You can use for instance to give an .

p.106
3. We already have that build cars and vacuum floors.

p.108
4. Pronouns usually refer to nouns that appear in a text.

p.109
5. If a human travels into space, the journey is called a manned
.

p.110
6. A is a living thing that grows in the earth with a stem,
leaves, and roots.

p.112
7. Terraforming means changing a planet so it’s more similar to
.

p.115
8. You combine ideas with but to show a .
120 |UNit 6