alternative

(adj)

/ɔːlˈtɜːnətɪv/

generate

(v)

/ˈdʒenəreɪt/

install

(v)

/ɪnˈstɔːl/

use up

(v)

/juːz ʌp/

alternative

Natural gases are..

which is non-renewable energy

'Unlimited' trong câu sau đây có nghĩa là gì?

'Renewable energy such as solar power is unlimited.'

Resources that are not able to be reproduced as quickly as they are used are called _____.

What are fossil fuels?

We should use low energy light bulb to ……. the electricity

We should ….. the use of fossil fuels and others non-renewable source of energy.

They will install a network of wind turbines to ……. electricity

The sun's energy will be used to …… water

Choose renewable sources of energy

Wind power is one of the earliest ___________ sources of energy used by humankind.

1. Emissions from vehicles have negative ………………..on the environment.

2. Using non-renewable energy sources like coal, oil  …………………a lot of carbon dioxide.

3. They …………………..solar panels on the roof of the house to catch the energy from the sun.

4. Wind is one type of …………………source of energy.

6. I think that using biogas is abundant and ………………

Chọn từ có cách phát âm phần gạch chân khác với các từ còn lại:

Non-renewable energy is running ___.

Renewable energy can't be used ____.

Tom ...... at the moment. Can I take a message?

I can't help you. I (not/know) ...... the answer.

khổng lồ

phong phú, nhiều

We can protect __________ by reducing our use of coal and gas.

The workers are putting __________ on the roof of my house

We are putting the __________ in the kitchen tomorrow.

She turns off __________ when not using them.

 Do they recycle __________?

Solar energy is __________  and it can be replaced easily.

Coal, oil and natural gas are non-renewable energy sources. Burning them is __________ to the environment.

 The alternative sources of energy like the sun and wind are not only plentiful but also __________  and safe to use.

Nuclear energy can provide enough electricity for the world's needs, but it is __________.

 I often (play) ______ the piano in the evening, but tonight I (watch) ______ TV.