1. UNIT 7 – WORD FORM
1. He turned off the ___________ when he went out of the house.
( electric)
2. I’m an _____________ engineer at this factory ( electricity )
3. My uncle has just bought an ___________ cooker ( electricity )
4. Energy-saving bulbs should be used to save ___________ ( electric )
5. Gas and oil ______________ always increases in cold weather.
( consume)
+ n
electricity
n
adj
electrical
n
electric
adj
n
electricity
v
S (n)
consumption
2. 6. Energy-saving bulbs help _________ save money ( consume )
7. Playing games online is very time - ____________ ( consume)
8. Many newer cars have a much lower fuel ____________
( consume)
9. We find advertising on the radio very __________. ( effect)
10. Consumers now want products that work ____________ and
save money. ( effect )
v
consumers
+ O (n)
consuming
be adj
adj noun phrase
consumption
+ O + adj
effective
v + adv
effectively
3. 11. Scientists look for an ___________ way to reduce energy
consumption.( effect)
12. We have used _____________ planting methods, so all the trees
died. ( effect )
13. I’m pleased that my secretary solved the problem__________
( effect )
14. The ___________ students often play basketball at recess.
( energy)
15. They need an advanced solar ____________ program.(energetic)
n
adj
effective
n
adj
ineffective
v O adv
effectively
n
energetic
adj
adj n
energy
4. 16. The worker was dismissed for being ____________. ( efficient )
17. The label tells the consumers how much energy ____________
each model has ( efficient ).
18. Electricity, gas and water are not _____________ but
necessities. ( luxurious )
19. The boss wants to find a ____________ for Minh because he
works carelessly( replace )
20. His role is ____________, so he is the best paid here. ( replace )
be adj
inefficient
n
efficiency
be Ns
luxuries
Ns
n
replacement
adj
irreplaceable
5. 21. Some Americans, fearing food _________ from COVID-19,
have cleaned out supermarket shelves. ( short )
22. There is a __________ of water in this area ( short )
23.__________,the innovations will save money and conserve
resources.(ultimate)
24. There have been many _____________ in the field of
telecommunications ( innovate)
25. Life always needs a lot of _______________ ( innovate )
V N shortages
n
shortage
adv
Ultimately
Ns
innovations
Ns
innovations
6. 26. She is selling a lot of clothes at a huge ____________ (reduce)
27. Food and clothing are basic _____________. ( necessary )
28.Hung King’s Festival promises to be an __________ enjoyable
event.(enormous)
29. They have made ___________ on how to protect the
environment. ( suggest )
30. Learning basic useful phrases to make polite ___________ is a
good way to improve English conservation skills ( suggest )
adj n
reduction
adj
necessities
adj
adv
enormously
suggestions
suggestions
adj
