4
1
UNIT
Our bodies and health
Interaction
1
Read the text and complete the sentences in your notebook.
a)
Some plants interact by…
b)
Animals sometimes live in herds to…
c)
Some animals use natural features to…
d)
Our senses help us to…
2
Look at the pictures. Describe the living things.
The … is/are interacting with its/their environment by…
3
2
Listen and answer the questions.
a)
What are the three life processes that all living things perform?
b)
What parts of the body do people use to interact with their
environment?
4
How does an animal use its environment to protect itself?
5
T
h
i
n
k
!
Think about this unit.
a)
What do you already know about interaction as a life process?
Make a mind map.
b)
What do you want to learn about interaction? Write three
questions.
c)
What are the five senses? Write five words.
G
E T T I N G S T A R T E D
People interact with
animals. Sometimes,
interaction with other
animals can improve
our health. For example,
swimming and interacting
with dolphins makes
people feel happier and can
help them to recover from
depression.
S
C
I
-
F
A
C
T
a
