We can save nature => natural resources by using solar energy
We can save nature => natural resources by using solar energy
B. Rewite the following sentences :
1. Why don't we go to the canteen for a drink ?
--->.................
2. I want him to take showers to save water.
--->................
3. She went to bed early because of her sickness.
--->...............
II/
Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from our sun. At present, most of our electricity comes from the use of coal, and gas, oil or nuclear power. This power could be provided by the sun. One percent of the solar energy that reaches the earth is enough to provide power for the total population. Many countries are already using solar energy. Solar panels are placed on the roof of a house and the sun s energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy, too.
1/ Questions :
a. What is solar power like ?
--->
b. Where are the solar panels placed ?
--->
VI / Give the correct form of the verbs :
1/ If we ( replace ).......... ordinary light bulbs with energy-saving bulbs, we can save a lot of money.
2/ I suggest that we ( use ).......... paper bags instead of plastic bags.
3/ Tuan ( porget ) .......... to turn off the television when he left for school.
4/ He suggested ( collect )........... garbage to protect the environment.
VII/ Write the sentences using the words provided :
1. it /necessary / you to reduce the amount / garbage you produce.
---> ..............................
2. Collect / plastic bags, empty cans and bottles then send them / factories / recyling.
---> ..............................
VIII. Choose the best option to complete each of the following sentences :
1/......... air is one of the many problems we have to solve.
A. Pure B. Polluted
C. Dust C. Pleasant
2/"................." means a piece of land full of rubbish.
A. junkyard B. treasure
C. hedge C. stream
3/ If you want to save money, you should ......... the amount of water your family uses.
A. increase B. reduce
C. adapt D. repair
4. I'm disappointed ............ people have spoiled this area.
A. that B. when
C. if D. how
5. Minh's English is excellent. He speaks .........
A. perfectly English
B. English perfectly
C. perfect English
D. English perfect
6. We couldn't go on a picnic as planned............. it was raining.
A. however B. but
C. because D. so
7. If you are busy, we........... this by ourselves.
A. will do B. did
C. would do D. doing
8. I suggest ........... showers instead of talking bath.
A. take B. talking
C. to take D. to talking
9. Scientists are looking for an ............ way to reduce energy consumption.
A. effect B. effects
C. effective D. effectively
13. He was born............. March 25, 1992.
A. at B. on
C. in D. for
-- Giúp mình trước 16h hôm nay nhé --
Thank you !
Giúp mình câu này với !
1. The Browns last painted the living room two year ago
-----> The Browns have..............
2. You should reduce the volume at night
------> You should turn................
3. If we use solar energry, we can save natural resources.
------> By..........................................
4. Use/ we / should / after / turn off/ the light ?
-------> .............................................
Read the following passage, and then tick the correct answers : T or F.
Many people still believe that natural resources will never be used up. Actually, the world's energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start saving coal, oil and gas before it is too late; and solar power is the only alternative.
1. Natural resources will never run out.
2. We don't know exactly how much fuel is left.
3. We shouldn't waste natural resources.
4. We should find out other types of energy besides fossil fuels.
5. According to Professor Marvin Burnham, solar energy will be used as a form of alternative energy.
Use the cues given to write correct sentences
1. For a long time / people / use / water / power machines
2. Solar panels / place / the roof / a house / and / sun's energy / use / heat water
3. We / use energy / the sun, the wind, and the water
4. Many countries / already using / solar energy
5. The earth's fossil fuels / running out
6. We / looking / cheap, clean, effective source / energy / not cause pollution or waste natural resource
7. Recently / wind / use / generate electricity
8. The sun / supply / all energy / used / grow plants / evaporate water / rain / and / maintain / temperature / planet
9. At present / most / our electricity / come / use / coal, gas, oil or nuclear power
10. Today / water power / mostly / use / generate electricity
11. This power / could / provide / sun
12. If we / able / collect solar energy / we / be sure / have enough power
13. Scientists / try / find / other alternative sources / energy
14. One percent / soalr energy / reach / earth / anough / provide power / the total population
15. Viet Nam / an advanced teachnology / solar energy
16. The energy / store / a number of days
17. Car / use solar energy / gas / by the year 2030
18. Energy / wind / use centuries / move ships, grind grain, pump water / and / do other forms / work
19. On / cloudy / you / use / solar energy / too
20. Almost all our energy / come / oil / gas / natural gas / . / We / them / fossil fuels
Fill in the blanks:
1. The sun and thw windare other ________ sources of energy. (alternative/ renewable/ fossil)
2. It can be used to _______ or cool our house. (hot/ heat/ heating)
3. Do you think ________is a harvest festival? (Halloween/ Christmas/ Tet/ Thanksgiving)
4. Families and friends gather to have a ________ at Thanksgiving. (dinner/ feast/ bread)
5. People put pumpkin_______ outside their homes at Halloween. (lanterns/ bulbs/ lights)
6. People help those ______ fortunate at Thanksgiving. (lesser/ loss/ less/ little)
7. I think elephants are ________ animals. (fascinating/ fascinated)
8. At 9 o’clock on Monday, we ________ a test on sources of energy. (will take/ will be taken/ wii be taking)
9. I ________ English this time tomorrow.(am learning/ will be learning/ will learn)
10. By using solar energy the problem of the energy ____ will be solved.(shortage/ short/ shorter)
Have you heard about pop festival?
Yes, it(be) good if Express(play). They're a great band
Will you be able to go?
If I(ask) my boss, he(give) me some time off. I expect
It is too expensive to hire a minibus?
It(not cost) much if we all(share) the cost.
Combine two sentences into one, using the connectives in brackets
1.You can go home. You've finished exercise(when)
2. I don't get many oppoturnities to practice my English. I find it difficult to remember everything I study(therefore)
3. I'm practising speaking English a lot. I don't want to fail in the oral test( because)
4. The world's energy resources are limited. We should use them economically(so)
5. The country could face an energy crisis. Demand continues to rise(if)
6. You can't borrow my dictionary. You bring it back on Monday(unless)
7. The cost of installation is very high. Solar domestic heating systems are economical to use.
8. Solar panels are placed on the roof of a house. The Sun's energy is used to heat water.
9. I don't agree with a lot of his teaching methods. He is a good teacher( however)
10. We'd better not waste water. We won't have enough to drink sooner or later(or)
combine each pair of these sentences , using if
1. recycle and we'll save natural resources.
2. be careful or you will fall ovwer the rocks
3. working too much can make you feel tired
4. don't be craeless or you will break the vase
5. ha can pass the exam , she has to work hark
Use the words given to write a note about saving energy.
Five Easy Ways to Save Energy
- Save/ energy/ one/best/way/converse/natural/resources
- There/many/thing/do/home/help/family/more/energy/ efficient
1. Turn/ all/ light/ every/time/leave/roon
2. Shut/ computer/ Tv/ orther/ electrical/ stuff/ when/ not/ use
3. Not leave/ fridge/ open/ cold air/ escape / use/ lot/ electricity
4. Take/ shot/ shower/ instead/ long/ bath/ help/ save
5. Plant/ tree/ create/ shade/ arround/ house/ help/ keep/ cool