natural science 2 rr
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PRIMARY
Natural
Science
TEACHER’S RESOURCE BOOK
PRIMARY
Natural Science
TEACHER’S RESOURCE BOOK
TEACHER’S RESOURCE BOOK
Natural Science 2 is a collective work, conceived,
designed and created by the Primary Education
department at Santillana, under the supervision
of Teresa Grence Ruiz.
PRIMARY
Natural
Science
WRITER
Caroline Cooke
MANAGING EDITOR
Sheila Tourle
PROJECT EDITOR
Geona Edwards
EDITOR
Vassilia Katte
PROOFREADING
Saffron Frankland
James Price
Photocopiable material © 2015 Santillana Educación, S.L.
Natural Science 2
1
Contents
Nombre
Fecha
Introduction...........................................................................................................III
Worksheets
Reinforcement......................................................................................................... 6
Extension.............................................................................................................. 24
Assessment........................................................................................................... 42
Investigate!............................................................................................................ 60
Science songs....................................................................................................... 69
Answer keys........................................................................................................ 78
Introduction
The Natural Science 2 Teacher’s Resource Book
provides a wide variety of photocopiable worksheets
designed to broaden and reinforce the concepts
covered in the Natural Science 2 Student’s Book
and Natural Science 2 Teacher’s Book.
The worksheets allow a flexible approach in the
classroom. Students in the same class can be given
different worksheets according to their level: stronger
students can expand on the material learnt in class,
and students needing more support can use the
worksheets to revise when necessary. Students
can also work together to complete the tasks with
stronger peers. Teachers with more contact hours
can make use of the photocopiable materials as and
when they need to. They can be used for revision
purposes, for extension practice,
as progress tests, for assessment or for homework.
There are five categories of worksheets:
Reinforcement, Extension, Assessment,
Investigate! and Science songs. The Answer keys
are provided at the back of the book.
Worksheets
Reinforcement, Extension
and Assessment worksheets
We are all different
REINFORCEMENT
Name
1
We are all different
1
Date
REINFORCEMENT
Name
Colour the main parts of the body.
1
1
Date
Look at the children and write.
How are they different?
head
red
There are Reinforcement, Extension and
Assessment worksheets for each unit. These
worksheets are a flexible tool which can be
used after the relevant sections of the
Student’s Book.
Maia
trunk
blue
yellow
How are they feeling? Match and write.
Look at the girl and classify the parts of the body.
hair
Depending on the level of the students, they
can complete the worksheets with or without
consulting their Student’s Books, in the
classroom or at home.
How are they similar?
Clara
2
2
Yang
limbs
sad
happy
angry
forehead
chin
thorax
arm
abdomen
hand
leg
foot
3
What makes you scared? Tick (✓).
head
trunk
feliz
limbs
6
There are nine double page Reinforcement
worksheets. They are designed to provide
additional support for students in need of
further practice.
Natural Science 2
Photocopiable material © 2015 Santillana Educación, S.L.
We are all different
EXTENSION
Name
agradecido
We are all different
1
EXTENSION
Name
1
Everybody grows up and changes.
Our bodies change as we grow.
Children grow very fast. Adolescents
grow more slowly. At this stage
there are more differences between
boys and girls. Adults do not grow
more, but when they are old they
get grey hair.
7
Natural Science 2
Photocopiable material © 2015 Santillana Educación, S.L.
Date
We grow and change
There are nine double page Extension
worksheets. They can be used for fast
finishers or to further expand on the material
covered in class.
molesto
1
Date
Look at the pictures of David. How is he different today? Write.
David – 2 years old
David – 10 years old
David – 16 years old today
As we grow up we also become
more experienced. We learn new
things all our lives.
1
2
How are they feeling? Draw the clowns’ faces.
3
Draw your friend and write.
Write T (true) or F (false).
Children grow fast.
Adults grow very fast.
He’s happy.
Old people get grey hair.
We learn new things when we are children and adults.
2
Name:
Surname:
Date of birth:
Age:
Description:
Look at the picture above and write the stages.
adolescent
old age
He’s sad.
adult
bab¥
24
We are all different
ASSESSMENT
Name
1
We are all different
1
Date
Match.
ASSESSMENT
Name
1
1
Date
Read and circle.
We all have different / the same physical features.
We all have different / the same rights.
arm
We all have the right to go to school / have a lot of toys.
hand
2
leg
2
Match and write.
angry
foot
happy
sad
surprised
Read and complete the index card.
Name:
Surname:
My name is Sally
Hunter. I was born
in London on the
20th August 2007.
3
Date of birth:
3
How are they feeling? Look and complete.
Place of birth:
Thifi gir ifi ľelin@
∫¶caußæ
s™æ ca>ª† swiµ.
Put the people in order of age. Write 1, 2, 3 and 4.
Thifi bo¥ ifi ƒæelin@
∫¶caußæ
™æ wo> å footbal¬ matc™.
42
IV
Natural Science 2
Photocopiable material © 2015 Santillana Educación, S.L.
Photocopiable material © 2015 Santillana Educación, S.L.
Natural Science 2
Photocopiable material © 2015 Santillana Educación, S.L.
Photocopiable material © 2015 Santillana Educación, S.L.
Natural Science 2
Assessment worksheets
There are nine double page Assessment
worksheets per unit. These worksheets
can be given to students once the unit
has been completed, to evaluate progress
or as a revision test.
We are all different / the same.
head
trunk
Natural Science 2
43
25
Investigate! worksheets
We are all different
iNveStigate
Name
1
Date
Everybody is different!
The nine Investigate! worksheets provide additional
opportunities for students to carry out simple investigative tasks
either in the classroom or at home.
1
Look carefully at the tips of your fingers. Can you see
the wavy lines on them? These lines form your fingertips.
Do your friends look after their bodies?
Ask and write Yes or No.
Everybody has got different fingertips. Even identical
twins are not completely identical. They have got
the same eyes, the same nose and the same mouth,
but different fingerprints!
The police use fingerprints a lot. Fingerprints help
the police to identify people and solve crimes.
1
Choose the best answer. Tick (✓).
the text is about…
fingers.
2
eyes.
fingerprints.
Write T (true) or F (false).
everybody has got the same fingerprints.
identical twins are completely identical.
the police use fingerprints a lot to identify people.
3
Experiment!
Put some ink on the tip of one of your fingers. then, put your finger
on a piece of paper and press. Look at your friend’s fingerprint.
are your fingerprints the same?
Yes.
No.
think of other ways you are different to your friends.
60
The senses and movement
SCIENCE SONGS
Name
1
2
1
Date
What does the song say? Tick (✓) or cross (✗).
Photocopiable material © 2015 Santillana Educación, S.L.
Science songs worksheets
There are seven Science songs worksheets to complement
the songs recorded on the Class Audio CD. The songs can
be used with these worksheets or played as background
music while students work in class.
Our bones help us move and turn.
Our bones help us breathe.
Our bones protect our organs.
Our heart always beats.
The heart is a great machine.
2
Natural Science 2
Listen and answer.
What helps us breathe?
Ou®
.
What helps us move and turn?
Ou®
.
What protect our organs?
Ou®
.
Photocopiable material © 2015 Santillana Educación, S.L.
Natural Science 2
69
Answer keys
Answer keys
1
They are provided at the back of this Teacher’s Resource Book.
WE ARE ALL DIFFERENT
REINFORCEMENT
3. Look at the skeleton and answer the
questions.
Page 6
The humerus, the ulna and the radius
join together at the elbow.
The femur, the fibula and the tibia join
together at the knee.
1. Colour the main parts of the body.
(Ss colour the head red, the trunk blue
and the limbs yellow.)
2. Look at the girl and classify the parts
of the body.
head → hair, forehead, chin.
trunk → thorax, abdomen.
limbs → arm, hand, leg, foot.
Page 9
1. Find and circle five muscles.
calf muscle; biceps; gluteus; abdominal;
pectoral.
Page 7
2. Read and write T (true) or F (false).
F; T; F; T; T.
1. Look at the children and write.
Model Answer (M.A.):
different: Maia and Clara are girls. Yang
3. Unscramble the sentences. Then,
correct the false sentence.
You should wash your hands before you
is a boy. Maia has got dark skin. Yang
and Clara have got light skin. Etc.
similar: They are all children. They have
got hair / two eyes. Etc.
watch TV.
You should sleep at least ten hours
every night.
You should use suntan cream when it is
very sunny.
(Ss correct the first sentence.):
You should wash your hands before you
eat.
2. How are they feeling? Match and
write.
(Ss write in order: happy, angry, sad.)
3. What makes you scared? Tick (✓).
Open Answer (O.A.)
2
THE SENSES AND MOVEMENT
Page 8
1. Look and write the sense they are
using.
taste; sight; touch; hearing; smell.
2. What are bones like? Tick (✓).
Bones are hard and rigid.
78
3
NUTRITION
Page 10
1. Choose the correct words to
complete the sentences.
People need air, food and water to live.
To be healthy, we need to eat healthy
food and breathe clean air.
2. Label the picture.
clockwise, from top left: nose; trachea;
lungs; mouth.
Natural Science 2
V
We are all different
Name
1
REINFORCEMENT
1
Date
Colour the main parts of the body.
head
red
trunk
blue
limbs
yellow
2
Look at the girl and classify the parts of the body.
hair
forehead
chin
thorax
arm
abdomen
hand
leg
foot
head
trunk
limbs
6
Natural Science 2
Photocopiable material © 2015 Santillana Educación, S.L.
We are all different
REINFORCEMENT
Name
1
1
Date
Look at the children and write.
How are they different?
Maia
Yang
How are they similar?
Clara
2
How are they feeling? Match and write.
sad
happy
angry
3
What makes you scared? Tick (✓).
feliz
Photocopiable material © 2015 Santillana Educación, S.L.
molesto
agradecido
Natural Science 2
7
The senses and movement
REINFORCEMENT
Name
2
Date
1
Look and write the sense they are using.
2
What are bones like? Tick (✓).
Bones are…
3
hard.
soft.
elastic.
rigid.
Look at the skeleton and answer the questions.
skull
Which bones join together at the elbow?
humerus
rib
ulna
radius
Which bones join together at the knee?
femur
fibula
tibia
8
Natural Science 2
Photocopiable material © 2015 Santillana Educación, S.L.
The senses and movement
REINFORCEMENT
Name
1
2
2
Date
Find and circle five muscles.
c
a
l
f
m u
s
c
l
e
k
b
i
c
e
p
s
z
x
t
j
h
q
g
l
u
t
e
u
s
a
b
d
o m
i
n
a
l
w
f
r
p
e
t
o
r
a
l
c
Read and write T (true) or F (false).
Your muscles support and protect your body.
Muscles cover your skeleton.
Your joints connect your muscles to your bones.
They are soft and elastic.
They can stretch and contract.
3
Unscramble the sentences. Then, correct the false sentence.
should / your / before / You / wash / watch / hands / TV / you.
sleep / ten / every / hours / night / You / at least / should.
use / when / should / You / suntan / it / is / cream / sunny / very.
Photocopiable material © 2015 Santillana Educación, S.L.
Natural Science 2
9
Nutrition
REINFORCEMENT
Name
1
3
1
Date
Choose the correct words to complete the sentences.
healthy fast air sweets
food water dirty clean
Peop¬æ næe∂
,
an∂
to liæ.
To ∫¶ ™ealth¥, ∑¶ næe∂ to ea†
an∂ b®eat™æ
ai®.
2
foo∂
Label the picture.
lungs
mouth
trachea
nose
3
Write T (true) or F (false). Then, correct the false sentence.
You breathe in air through your nose and your mouth.
When you breathe in, your chest grows bigger.
When you breathe in, you absorb oxygen.
When you sleep, you don’t breathe.
10
Natural Science 2
Photocopiable material © 2015 Santillana Educación, S.L.
Nutrition
REINFORCEMENT
Name
1
3
Date
Read and circle.
Food goes into your mouth / oesophagus. You chew food with
your teeth / tongue. Your hands / tongue helps mix the food with
water / saliva. Then, food goes down your oesophagus / neck
and into your feet / stomach.
2
Look at the food pyramid and answer the questions.
Food you should only
eat occasionally.
Food you should
eat several
times a week.
Food you should
eat several
times a day.
Write three foods you should eat several times a week.
Write three foods you should only eat occasionally.
Write three foods you should eat every day.
Photocopiable material © 2015 Santillana Educación, S.L.
Natural Science 2
11
Plants
REINFORCEMENT
Name
Date
1
Circle the living things.
2
Write the parts of the plant.
3
Read and match.
12
4
The roots
are inside the fruits.
The stem
transports the nutrients
around the plant.
The leaves
fix the plant to the
ground.
The seeds
absorb sunlight and air.
Natural Science 2
Photocopiable material © 2015 Santillana Educación, S.L.
Plants
REINFORCEMENT
Name
1
Date
Read and match.
grasses
They have got long,
hard, thick stems,
called trunks.
2
4
bushes
trees
They are small and
have got soft, thin
stems.
They have
got short,
hard trunks.
How do plants reproduce? Read and write 1, 2, 3 and 4.
1. A seed falls to the ground.
2. The seed germinates and a plant grows.
3. With water, sun and air, the plant grows and blooms.
4. The flowers produce fruit with seeds.
Photocopiable material © 2015 Santillana Educación, S.L.
Natural Science 2
13
Animals
REINFORCEMENT
Name
1
5
Date
Write T (true) or F (false).
Vertebrates have got an internal skeleton.
Invertebrates have got an internal skeleton.
A spider is an invertebrate.
Some invertebrates can fly.
A frog is a vertebrate.
2
3
Look and write vertebrate or invertebrate.
Write the parts of the insect.
head
body
antenna
leg
wing
an†ennå
14
Natural Science 2
Photocopiable material © 2015 Santillana Educación, S.L.
Animals
Name
1
5
REINFORCEMENT
Date
What kind of animal is it? Tick (✓) the characteristics.
A cow is a vertebrate
an invertebrate
It is viviparous
oviparous
It has got hair
feathers
It is a mammal
a bird
It is viviparous
It has got fur
It is a mammal
.
scales
a fish
An eagle is a vertebrate
.
an amphibian
an invertebrate
oviparous
feathers
a bird
.
scales
a fish
an amphibian
Which of these groups of animals are invertebrates? Colour.
Photocopiable material © 2015 Santillana Educación, S.L.
.
.
3
birds
a reptile
.
How do amphibians reproduce? Look and write 1, 2, 3 and 4.
.
.
2
mammals
a reptile
insects
amphibians
reptiles
fish
Natural Science 2
15
Ecosystems
REINFORCEMENT
Name
6
Date
1
Where do these animals live? Match.
2
Read and write the words.
rocks pine trees eagle water grass
An ecosystem is made up of living things
and non-living things.
A mountain ecosystem
Non-living things
snow
mountain
bushes
deer
Living things
fox
16
Natural Science 2
Photocopiable material © 2015 Santillana Educación, S.L.
Ecosystems
REINFORCEMENT
Name
6
Date
1
Colour the living things in this ecosystem.
2
Look and tick (✓) the characteristics of this ecosystem. Then, answer
the questions.
This is an aquatic ecosystem.
This is a terrestrial ecosystem.
This is salt water.
This is fresh water.
What living things are there in this ecosystem?
What non-living things are there in this ecosystem?
3
Read and match.
Living things depend on each other for food and form
Photocopiable material © 2015 Santillana Educación, S.L.
an ecosystem.
a food chain.
Natural Science 2
17
Materials
REINFORCEMENT
Name
1
7
Date
Look and classify the materials.
wool
glass
clay
paper
wood
plastic
natural materials
man-made materials
2
Read and tick (✓) the correct option.
A resistant material…
can bend without breaking.
can support heavy weights.
An elastic material…
cannot stretch or break.
can stretch and return to its
original shape.
A flexible material…
can bend without breaking.
breaks easily when we bend it.
18
Natural Science 2
Photocopiable material © 2015 Santillana Educación, S.L.
Materials
REINFORCEMENT
Name
1
7
Date
What materials are these objects made of? Why? Write.
glass flexible rubber transparent cotton elastic
A w™æe¬ ifi ma∂æ øƒ
i† ifi
.
∫±caußæ
A window ifi ma∂æ øƒ
∫±caußæ i† ifi
.
A T-shir†
.
2
Which object is heavier? Look and circle.
3
What do you use to measure things? Match. Then, read and complete.
a ruler
a jug of water
scales
To measure the weight of an object we use
.
To measure the volume of an object we use
.
Photocopiable material © 2015 Santillana Educación, S.L.
Natural Science 2
19
Forces and energy
REINFORCEMENT
Name
1
8
Date
Which force moves these types of transport? Use the colour key to circle.
blue The force of the wind
red The force of people
yellow The force of a motor
2
Look and tick (✓).
Lina
Andrew
Peter
Who is pulling the wheelbarrow?
Andrew.
Lina.
Peter.
Who is pushing the wheelbarrow?
Andrew.
Lina.
Peter.
Now, draw an arrow on the wheelbarrow to show the direction it
is moving in.
3
Which force pulls us down to the ground? Colour the correct word.
gravity
magnetism
20
Natural Science 2
Photocopiable material © 2015 Santillana Educación, S.L.
Forces and energy
REINFORCEMENT
Name
1
8
Date
What types of energy can you see in this picture? Write.
electricity sunlight fuel
2
Look and match. Then, write renewable or non-renewable.
petroleum
3
sunlight
wind
What sound does this instrument make? Read and tick (✓) two options.
It makes a loud sound.
It makes a soft sound.
It makes a high sound.
It makes a low sound.
Photocopiable material © 2015 Santillana Educación, S.L.
Natural Science 2
21
Machines
REINFORCEMENT
Name
1
9
Date
Look and write the names of the machines.
pulley
spade
lawnmower
wagon
shears
wheelbarrow
rake
simple
machines
complex
machines
2
Match the jobs to the machines.
firefighter
22
Natural Science 2
cook
scientist
carpenter
Photocopiable material © 2015 Santillana Educación, S.L.
Machines
Name
1
REINFORCEMENT
9
Date
Write the name of a machine you use for each activity.
to communicate with a friend
to travel with your family
to cook
to clean the floor
to play a video game
to put out a fire
2
Which telephone is the oldest? Which is the most modern?
Write 1, 2 and 3.
3
What do we use the Internet for? Read and tick (✓).
For looking for information.
For travelling very fast.
For communicating with people
all over the world.
For watching films at home.
For printing.
For writing.
Photocopiable material © 2015 Santillana Educación, S.L.
Natural Science 2
23
