Natural Science 1

August 11, 2017 | Author: TheFireRed | Category: Nature
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Descripción: Learning through discovery by using the scientific method in the classroom. Each unit gives practical oppor...

Description

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How do you feel at school?

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OVIPAROUS SCALES

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So 111any materials!

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Sing the song 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. lt';;; made of coPton. Nora.

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Dad, what'!!> thie

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Read and Circle. Listen .

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gold

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eyeglasses

socks

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Listen.

Don't worry! I'll help you. Nom. Look, n 1y enndale nre n ~.."lde of pliletic, they're eoFtand Aexible.

Dad. my feel; hurt. TI!ese ~llJ'ldzlleure hard 4 o • ••••••- • •• o4 •••• ••-•• • - · · - oe ••••. H o • •• ••••• o •• • •••••• •• ... oe • • • - ... •• ee •••• • o •••••• o •• ..... ••• •••o!

1 Read and tick

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animal

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mineral

cotton

paper

gold

wool

plastic

oil

gold

wool

wood

wood

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2 . Write true T or false F.

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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 . it's made of smooth

cotton Stlk I

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This table is

hard soft

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wood wool

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rigtd My sandals are . They're made of flextble

plast 1c

metal

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.... ...... ...... .... ·-··· ·-· ................. ···-·· ....... .... ......... ...... . ... ........ .... ········ .. ·. 4 Number the inventions from past and present.

S Write the machine.

telephone

motorbike

I u!!le re to ride to ~hool.

electricity

physical strength

I use it; to speak with my f riends.

batteries

wires

6 How can I help to tak care the environment? Write an example. I reduce

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glass

. .. . .. ... .. . . .

I reuse

paper ···········~·

I recycle

plastic

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