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Trang 1All About
Animals
Trang 2Copyright © by Harcourt, Inc.
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registered in the United States of America and/or other jurisdictions.
Printed in the United States of America
ISBN 0-15-342470-2
1 2 3 4 5 6 7 8 9 10 179 10 09 08 07 06 05 04
Trang 3Visit The Learning Site!
www.harcourtschool.com
Orlando Austin New York San Diego Toronto London
All About Animals
Animals Are Living Things .2
What Animals Need 3
Air .4
Mammals 5
Birds 6
Reptiles and Amphibians 7 Fish 8
Insects 9
Life Cycle of a Frog 10
Life Cycle of a Butterfly .11
Trang 4All animals are living things.
Rocks and water are nonliving things
Animals Are
Living Things
2
nonliving
living
Trang 5Animals need food and water
Most animals need shelter
What Animals Need
Trang 6All animals need air
Gills take in air
Lungs help some animals breathe air
Air
gills
Trang 7Mammals have hair or fur
They give birth to live young
Mammals
Trang 8Birds have feathers and wings
Young birds hatch from eggs
Birds
Trang 9Reptiles have scaly, dry skin
Amphibians have smooth, wet skin
Reptiles and
Amphibians
amphibian
reptile
Trang 10Fish
Fish live in water
Most fish have scales
Trang 11Insects have six legs.
They have three body parts
9 Insects
Trang 12Lif e Cycle
of a Frog
A frog's life cycle begins with an egg
A tadpole grows from the egg
frog egg
about
2 weeks
about
7 weeks
about
9 weeks
Trang 13A caterpillar grows from an egg
It becomes a pupa, then a butterfly
Lif e Cycle of
a Butterfly
egg
larva
pupa
butterfly
butterfly comes out
Trang 14Vocabulary living, p 2 nonliving, p 2 shelter, p 3 gills, p 4 lungs, p 4 mammals, p 5 birds, p 6
reptiles, p 7 amphibians, p 7 fish, p 8
insects, p 9 life cycle, p 10 tadpole, p 10 larva, p 11 pupa, p 11
12
Trang 15School-Home Connection
Tell a family member what you have
read about different kinds of animals
Talk with the family member about the
kinds of animals that live in your area
Hands-On Activity
1 Use clay to make a model of a
young animal
2 Make two more models to show
how the animal grows and changes
Think About the Reading
1 What questions do you have
about animals?
2 How can you find the answers to
these questions?