Reading for Speed and Fluency 2/e 1 영영 Unit 18

교육안내

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세트공유

energy

n. power used to run machines; for example, electricity
If you lack energy, try eating better food.

oil

n. a thick black liquid used for making gasoline and other things
Water and oil will not mix.

burn

n. to light something on fire
I burned some wood in the camp fire.

clean

n. to take away dirt and mess
I clean our kitchen every Saturday.

electricity

n. a kind of energy that makes many machines work
The light won’t turn on without electricity.

grow

n. to get bigger and taller in size
Apples grow on trees.

renewable

n. can be made new again
We should try to use energy sources that are renewable.

sunlight

n. the light that comes from the sun
The sunlight shines through the trees.

wood

n. a type of material from trees
My treehouse is made of wood.

run out of

n. to finish using something because there is no more of it
If you run out of money, you should get a job.