natural science 1
DESCRIPTION
Learning through discovery by using the scientific method in the classroom. Each unit gives practical opportunities to experiment in order to provide meaningful learning. At SM we know that education stands for development. 'Savia' means 'sap' in Spanish, and, just like plant sap, education nourishes, develops and generates life, and it is in constant renovation. Education is the new sap that fuels the future. This is Savia: a global project designed for all educational stages underpinned by a solid model based on values education where everything revolves around the pupil and aims to improve their results by focusing on different learning rhythms and styles. The project emerges from our mission to service and help teachers, providing them with the ideal resources to perform their everyday tasks. Savia reflects our commitment to education through the flexible introduction of new methodologies and technologies that can efficiently improve the quality of education.TRANSCRIPT
. let's speak!
fi) Sing the song 8 e cr- e
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I gl!t ready for school
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How do you feel at school? 0 - L:d.e.m,,
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Let's speak!
Final task
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TOM
MY CLASSMATE
What's this meal?
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walk rough the nature
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Sing the song .. A
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How do animals move?
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DOMESTIC/ ~( OVIPAROUS/
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DOMESTIC/ LAND/ OVIPAROUS/ WILD WATER VIVIPAROUS
DOMESTIC/ LAND/ OVIPAROUS/ WILD WATER VIVIPAROUS
DOMESTIC/ LAND/ OVIPAROUS/ WILD WATER VIVIPAROUS
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let's speak!
Sing the song ~,;.cC)
Final task
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Awesome animals
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77
OVIPAROUS SCALES FLY
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-So 111any materials!
G Sing the song
0 ) Final task In this unit you will know more about different materials and their properties. Finally, you' 11 create your own recycled materials project.
83
here do materials come from? Listen.
Dad, what'!!> thie made of?
er Read and Circle. Listen .
O an1mal ~plant
wood Silk
Oil cotton
Listen and colour .
• fromo1l
wood .J
lt';;; made of
coPton. Nora. )
O m1neral
wool
gold
from trees
plast1c paper )
fi) r Listen and match.
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Tell a classmate.
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p last 1c )
wood )
paper J --glass )
cotton '
metal J
r~~::a:~ g L
ruler pencil
eJ6 sharpener eyeglasses
Ifs made of •••
lt"emadeof pla5tic.
::
~ notebook
socks
85
llcnolt" m terials e~ Listen.
Dad. my feel; hurt. TI!ese ~llJ'ldzlleure
hard <~nd rigid.
G ~Listen and draw coloured lines.
ti)r-\ Listen and colour.
Don't worry! I'll help you. Nom. Look, n 1y enndale nre
n ~.."lde of pliletic, they're eoFtand Aexible.
square shaped
( triangle shaped )
( rectangle shaped )
\ hard ( roughS: smooth J rigid S flexible )
0 @' Listen and tick or cross X.
X hard
rough
hard
rough
hard
rough
) Look and complete. Tell a classmate.
soap
SHAPED RECTANGLE
soft
smooth
soft
smooth
soft
smooth
The 003p i~ r·ectangle ~haped.
newspaper
ng1d
flexible
ng1d
flex1ble
ngid
flex1ble
cap
HARD / SOFT
~OUGH I SMOOTH
I RIGID I FLEXIBLE
--~--------~--------_.--------~
lt'srnadeof ...
87
"'e ~ materials ti) - Listen.
-\Vhat(;Oln I U56
thi!5 foN'
fi) {.. Listen and match.
0 n Read and match. Listen.
wood plast ic
to play tennis
t o play music
to play basketball
to ride a bike
to cover my body
to drink water
wool metal
You cnn n t::Jice a l;oy like this.
cotton ( silk )
Read the sentences. Tick the right word.
(f I'm reading a ... book.
I'm eating with my ... fork.
C I'm weanng a ... hat.
( ~ I'm dnnking water wrth a ... cup.
• Play the game! Guess!
l5yourobject made of pla5ti c r
lt's made of •••
e-book.
~ spoon.
scarf.
glass.
it's made of paper.
it 's made of wood.
it's made of wool.
it's made of glass. --I'm playing b.aeke'l:ball.
" 89
MPr· Is change
$ (.'1): Listen.
Look and stick.
( SOLID ) • •
I ICe
Mum, why doe~ ice
• ..
LIQUID
( water )
heat
.. •
(1;melte beaau~e cl' "the hea1; from "the
5un.Nor.a .
' GAS
•
steam
·· . •
.•
Read and t ick the changes t hat Sun produces.
90 n ,
Toys change the1r colour.
Toys get b1gger.
Clothes get smaller.
Wet clothes change 1nto dry clothes.
Look and circle the ·five changes.
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Let's experiment ! Which evaporates first?
cold water hot water
steam
Start c:=-----•• I ... 3 minutes later
lt's made of •••
-.....,,.,.,cl in
er Listen.
What doe5 tni9 ::;yml:>ol mean?
Who's taking care of the environment? Tick
-
Reduce, reu,;e ana recycle.
or cross X. ..
Where do we recycle each thing? Write the objects in the correct bin.
jar can - -container ) "--t newspaper bottle
92
Reuse
box
lt's made of plastic
e ~ Listen and match.
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Wr ite another material for each object.
r
wool wood metal
Draw the bag and trace the matenal.
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glass
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Listen and draw coloured lines.
wood
metal
cotton
plast1c
( g lass
( paper )
Silk
( wool )
• Draw an object and tick its properties. Describe it to a classmate.
-..., '
fill n ty
My object i~ .. . lt'~ ma.:le of .. .
I U!:l<JO it ...
hard
rough
rtgid
soft
smooth
J flex1ble
ee Read and write the words.
pyjama ( scarf ) t-shirt window table
Example The I- I j IS hard and ng1d.lt's made pl-Y~ of metal.
1. The I IS green. it's soft and it's made of wool.
2. The 1 1s orange. it's soft and it's pot
made of cotton .
3. The I ~ IS purple. I t's soft and Jt's made of silk.
4. The 1 ] IS square shaped. it's hard and it's made of glass.
5. The ~ 1s rectangle shaped. lt's lunch box
1 ngid and Jt's made of wood.
6. The 1 ~ IS flex1ble and it's made of plastic.
4 Look around you. What materials can you see? Tell a classmate.
( I can ~ee ~ornethi ng
rT~<~de of woa:l.
Ye5,iti51
Ye5,it i~!
-l5fta t-able?
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Your ~wn recycled materials projed G£' Listen and number.
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Draw and p lan your own object
1. Draw the recycled materials
(
I . Now, create your own object.
Describe it to a classmate.
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2. Draw your recycled object.
-My ol7ject ie> made of plae>tic.
1-&'~ pink <~nd flexible. 1-t~ eomooth and ooft;. l-c'~a pencil holder:
I uee f'C 'Co pu'C my pencile in H:.
Machines lpus
. let's speak!
Sing the song
Final task By the end of lh1s un1t, you will know how simple machines work and some of the most important Inventions in our lives. Finally, you' ll do a presentation and vote for the best invention.
7
So many machines! e Listen.
ti)( Listen and circle.
0 electricity
You nee&l to ue~e you~ etrc:nqth.
Nom I
Yee.Muml I ldon.tnead
electrici~
0 phys1cal strength
video game mach1ne washmg machrne seesaw skates
stove hammer vacuum cleaner motorbike
Machines that use electricity. Wires or batteries? Read and colour.
~· Wires • Batter1es
TV ) torch computer
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fi)A simple machines. Listen, read and match.
' t "' ) ( ) lever pulley ( screw axe wheel
~
How do they work? Draw the 111 issing pieces.
"
e u~ machines 0~ Listen.
I Dad, what"~ that 1 \ machine for? ~ _,...,....,...,.
He"~ u~lng it to repair the pavement.
Read and write in the right place.
stapler toaster digital board aeroplane
lorry corkscrew
t ransport home school
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lOO
en Listen and match.
(
~( (
(
(
l Look and match.
butcher
bricklayer )
dnver ) carpenter )
wa1ter ) fire f1ghter )
ta1lor _j
doctor I
I
u
( '· ~ , . ..... I electrician
101
Ve need energy fi)(i): Listen.
Dad, can I -cum on the comput-er?
Yee., you can. Compu·c;,re
need enengy 1:<> wori<:.
er Where do we get energy from? Listen and number.
1 I
f water I w1nd ( Sun ) ( coal )
Look and write the energy sources.
vegetation
wmd vegetat1on ( coal ) t water ) ( Sun )
1
10~
Read and write.
w ind water b1rds coal a1r f1sh
\f\l.vrv;l, 1 energy can be bad for l·
1---------1 energy can destroy
The smoke from ~====l is bad for the 1=1 =====ll·
Do we take care of our environment? Use you stickers:
,. .
. • • • .... •"
, • • • • ...
, . . . • • • • • • • .... .•
Where do we use it?
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So many inventions! e Listen.
Let'eo lie>ten to my favourtl:e
eoong.
Do l have to pu~hhere.
grandadl'
What are these invent ions used for? Read an eo lour.
0 houseware O transport O commun1cation -
telephone car teleVISIOn stove tram
washing machine radio computer light bulb aeroplane
$ 0 what inventions do help them? listen and write.
k. ( stove ) wash1ng mach1ne ( l1ght bulb )
1011
Inventions change in t ime. look and match.
Inventions change communication. Use you stickers: 0
Where do we use it?
lOS
Th computer G (f} Listen.
Whatare~u doing?
-~Listen and write.
it. screen
mouse
I o CPU
....------ I
( keyboard
\,_Where do we use it?
d
CPU
r m e>toring all the information on t he
computer.
web cam
prmter
-
Be careful with electricity!
e ~ l tsten and number.
u 1
0
0
Trace the rule.
: 1 7
108
Listen and colour.
Read and number.
1 l t works w1th electricity. We use it to cut wood.
C. l t doesn't work w1th electriCity. We use it to water the plants.
( l t doesn't work w1th electric1ty. We use 1t to prepare ju1ce.
C lt works w1th elect ricity. We use it to clean the house.
( l t works w1th electricity. We use it to guide us on our trips.
Read and write the correct word next to numbers 1-6.
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-= a a it: ft " house
bed
0 desk screen
mouse we beam
ee
keyboard
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to. 'LlYVLte,, 'io.u, cam, ~ 'T11Af ( 6) 1-l -..,..,.·r .lj"'-.. ---11 .to. ~ ~ fnwndo. 'INlwl a;m, I? r'ffi, a, ~==========~
Draw a machine in the future. Tell a classmate.
My t elephone i~ very ~mall. ltgoe~
i n~ae the c<~r and it doe!Yl't work with ba"tterie:;. - --
l()C)
The most useful invention fi)£\usten and number.
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0 0 In groups of f ive, choose the most useful invention.
Use the cut-out on page 127 and complete the card .
• Give a presentation. Show your card and explain it to your classmates.
Our· inve:ntlon I~ the li9ht bulb. lt work~ with electricity. We uoo itathome and at :;;.;hool . .. We need it many -cime5 a day but e~ecially during 'then ight. lt'~ very important when the Sun i!l not in the ~ky.
Vote. Each group chooses the most useful invention.
Take all the cards and stick them on a poster.
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• •• -•• -•• o.e • •• 0>4 o • ••••••- • •• o4 •••• ••-•• • -··- oe ••••. H o • •• ••••• o •• • •••••• •• ... oe •••- ... •• ee •••• • o •••••• o •• ..... ••• •••o!
1 Read and tick
0 vegetal
cotton
wool
gold
wood
2 . Write true T or false F.
...I
animal
paper
plastic
wool
Si lk
0 mineral
gold
oil
wood
wool
We get energy from the Sun, water, wind, coal and vegetation.
All machines work wi th electnctty.
Energy doesn't pollute the enwonment.
We can save energy.
3. Colour the properties.
This towel! ts rough
smooth
This table is hard soft
. I t's made of
My sandals are rigtd
flextble
. it's made of
wood
wool
cotton
Stlk
. They're made of plast 1c
metal
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. . • ! 1
1 . I I . . I
I • : ! . . . . : I : i I ! . I I I !
. ... . ..... ...... .... ·-··· ·-· ................. ···-·· ....... .... ......... ...... . ... . ...... . .... ········ ..
·.
4 Number the inventions from past and present.
S Write the machine.
telephone motorbike
I u!!le re to ride to ~hool.
I use it; to speak with my f riends.
electricity physical strength
batteries wires
6 How can I help to tak care the environment? Write an example.
I reduce I reuse I recycle
( glass paper plastic )
. .. . .. ... .. . . . ···········~· ...... . . . . . .. . . .. ···--···
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. ..