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Learning aims
Master the new words and phrases:
match, burn, use up, shallow, candle holder, oxygen
The important sentences:
① Fill the dish half full of water.
② As the candle burns, it uses up oxygen in the air.
③ There is about one-fifth oxygen in the air, so the water rises and fills about one-fifth of the jar.
Listen and order the steps
A. Light the candle.
B. Let the candle burn for two or three minutes.
C. Put the candle in the candle holder.
D. Examine the water in the jar.
E. Fill the dish half full with water.
F. Carefully put the jar over the candle until the top of the jar rests on the dish.
G. Put the candle holder on the dish.
C G E A B F D
match
There are so many matches.
They are having a match.
use up
There are no more resources or materials.
use up
eat up
eat up
use up
burn (burnt burnt)
The fire is burning.
be made up of
screen
Keyboard