Download - Resumen unit11
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Electricity
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Electrical appliances
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This is a heate
r
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This is a
lamp
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This is a
washing machine
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This is a computer
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This is a television
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This is a
fan
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This is a radio
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This is a fridge
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Electricity can give us
heat
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Electricity can give us
light
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Electricity can give us
sound
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Electricity can give us
motion
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Electricity is… dangerou
s!!!
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Never use electricity near
water
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Never use a broken cable!!!
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Never plug too many things in the
same socket
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Never put anything
into a socket!
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Save Energy!Turn off…
Close doors
the computer
the television
the lights
Put on clothes when it’s cold
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Computer parts
A computer is a complex machine. It needs mains electricity. It has…
a monitor
a mouse
a keyboard
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Electricity can come from
the mains
batteriesor
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Never put a battery in
your mouth.
Recycle batteries.
Don’t throw them in the
bin.
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MachinesA machine is
something we use to make work easier.Simple machines
Complex machines
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