English for class 4

English for class 4

by Ria Arummanah Sidoarjo

SAVE THE ENERGY

​What is the energy?

​ Energi is the power to do something which have to be saved.

​The sun is a main source of energy. It gives us light energy and heat energy. The other energy which have to be saved is electrical energy.

​ Kinds of energy is renewable and unrenewable energy. Renewable energy such us water, wind, sun, animal, and plants. Unrenewable energy such us solar, petrolium, gas, coal, and oil.

​ So we have to saved energy usage so that it can be used for the long time. Always have a habit to turn off the power electrical tools when not in use. If you do that so you had save the energy.

by Ria Arummanah Sidoarjo

​Example renewable energy

Renewable energy is energy that does not run out during its use​

by Ria Arummanah Sidoarjo

​Example unrenewable energy

Renewable energy is energy that runs out during its use​

by Ria Arummanah Sidoarjo

​Tugas 1. Terjemahkan teks pada slide 2, tulis di buku tulis, jangan lupa nama, nomer, kelas, hari dan tanggal, fotokan setor di grup WA.

​Tugas 2. Kerjakan latihan soal pada slide berikut ini!

by Ria Arummanah Sidoarjo

LET'S TRY !​

Multiple Choice

We can use ... , which is energy from the sun.

• jetpack

• holograms

• solar power

Multiple Choice

Will we ... to take videos or pictures from high views?

• use handphone

• fly drones

• use computer

Multiple Choice

Lets save energy

• ayo amankan kue ini

• ayo hemat energi

• ayo cuci tanganmu

Multiple Choice

We have to save energy. Just ……… the lamp if needed

• turn off

• turn on

• move

Multiple Select

it's cold. Turn... the AC

• on

• off

• in

Multiple Select

today air is polluted so we must... trees to make fresh air

• cut

• sell

• plant

Multiple Select

what to do to save water?

• close the tap when not in use

• use as much as we want

• throw rubbish into rivers

Multiple Select

it doesn't need electricity, except ...

• bike

• radio

• kite

Multiple Select

littering makes environment...

• beautiful

• clean

• dirty

Multiple Select

what to do to reduce air pollution?

• plant trees

• cut down trees

• turn lights off

​GOOD JOB

​THANKYOU FOR TODAY

​SELALU SEMANGAT DAN JAGA PROTOKOL KESEHATAN YA!

by Ria Arummanah Sidoarjo