Choose the suitable word and circle A,B,C,D:1. We have to keep our school yard clean.[r]
(1)Name: Unit 7: SAVING ENERGY I Choose the suitable word and circle A,B,C,D:
1 Solar energy can be used cloudy days a for b on c until d in
2 You should use energy - bulb to save electricity a labeling b lightning c saving d recycling Don’t We have to keep our school yard clean
a reduce b litter c waste d compare I’m disappointed your bad behavior at school
a that b for c with d at
5 Let’s go to the coffee shop after school
a Ok b I hope so c You’re right d Yes, we are Jim’s aunt suggests that he harder to pass the final
examination
a will word b would work c works d work Tom didn’t come _ we went out without him
a So b Therefore c As d However
8 Please turn the TV I’m doing my homework
a up b on c down d into
9 The ground was full of after the hot, dry summer
a cracks b maize c rice d streams
10.Solar panels are installed on the roof of the house to receive the _ from the sun
a coals b soils c oils d energy
II Word form:
1. If there is something wrong with the lights , ask an to look at it ( electric )
2. Ho Chi Minh city will be clear and tomorrow ( cloud ) 3. _ energy can be cheap and clean ( sun )
4. What are western consumers in ? ( interest )
5. Energy- _ Bulbs should be used to reduce electricity ( save ) 6. He is always broke He can afford neither luxuries or basic ( necessary )
(2)9. Lan speaks English very now because she had many years working in England ( nature )
10. We have to use energy more _ (efficiency) 11. Tom likes his new job, so he works (energy)
12. Gas and oil _ (consume) always increase in cold weather 13. Saucepans are sold in _ (house) good department
14. The _ (environment) problems should be solved soon 15. In the future most houses will be (hot) by solar energy
III.Supply the correct forms of the words in parentheses :
1. Let’s collect unused clothes for the poor
I suggest _ Do you like coffee? Do you like milk?
Do you I was at home because I was sick
Because of The weather was bad, so the flight was delayed
Because _ What about using energy saving bulbs?
Why don’t we You should study harder
I suggest that Save water and you’ll save money
If Clean the school yard and your school will be more beautiful
If _ 9.Why don’t you your homework?
Let’s _ 10 She always turns on the lights when going to bed?
I suggest _ 11 They use many ordinary 100.watt lights bulbs
I suggest many _ 12 They requested us to leave that place at once
(3)