Page 3 - BOOK IV Unit 2

Reading and Thinking
Exchange views on smart homes
1 Before you read, discuss these questions in groups.
1 What does it mean when we say that
something such as a phone is “smart”?
2 What do you think a “smart” house can do
that other houses cannot?
2 Skim the text and answer these
questions.
1 What is the purpose of the text?
2 Who is the intended audience of this text?
SMART HOMES TO MAKE LIFE EASIER
Have you ever forgotten to lock the door
of your house? Or, have you ever forgotten
to switch off the TV or computer? These
kinds of things happen to us all the time,
waste resources, and can sometimes
lead to problems. However, in the not-
too-distant future, we will be living in
smart homes that will lock the door for
us when we are away and remember to
switch off the TV when we forget. These
smart homes will keep us secure, save us
energy, and provide a more comfortable
environment to live in.
Intelligent Controls
Today, we have to use switches for our
lights, knobs for our appliances, and
remote controls for our TVs and air
conditioners. In the future, we will be
using advanced technology every day
for automatic control of just about
everything in our home. The future home
will use integrated sensors to tell when
14 UNIT 2 LOOKING INTO THE FUTURE
14
Identify purpose and audience
The types of phrases used in a passage help identify
its purpose. For example, the phrase in my opinion
tells us that the passage is likely meant to persuade.
And a text that uses imperatives is likely meant
to instruct. A passage’s content helps identify its
audience. For example, a passage that gives tips
on looking after pets would have pet owners as its
audience.
you leave home each morning, and then
go into an energy-efficient mode all by
itself. You will no longer have to think
about turning switches on and off yourself.
Your home will also learn your daily
routine and preferences, so everything
will be ready for you when you get home
each evening. Your lights will come on the
instant you enter the door along with your
favourite music or TV programmes, and
you will find your dinner already prepared
for you. All controls will respond to voice
commands, so if you want to change your
routine, you just say aloud what you want
and the home system will obey.
Regular Health Checks
In addition, your smart home will be
monitoring your health for you every day.
Your bed, for example, will record how
well you sleep every night. It will also be
checking your body weight. If you start
to have sleep or weight problems, it will