Several governments try to ________ the use of fossil fuels.

A. save

B. increase

C. waste 

D. reduce
 

Câu hỏi 12 (1 điểm)

The wind, the sun, and the wave are some types of _________ sources of energy.

A. costly

B. changeable

C. alternative

D. cheap
 

Câu hỏi 13 (1 điểm)

Businesses have ________ more money in renewable energy in recent years.

A. invested

B. affected

C. controlled

D. limited

Câu hỏi 14 (1 điểm)

Once non-renewable energy sources are used ________, they are gone forever.

A. for 

B. up 

C. out

D. off

Câu hỏi 15 (1 điểm)

The Shinkansen bullet train, a ________ passenger train of Japan, can reach a speed of 320km/h.

A. high-speed

B. non-speed

C. speedless

D. low-speed
 

Câu hỏi 16 (1 điểm)

At present, _______ are constantly working on improving transportation.

A. inventives

B. inventions

C. invents

D. inventors
 

Câu hỏi 17 (1 điểm)

The city of Auckland is so ______ that it is paying people to leave.

A. pleasant 

B. overcrowded

C. eco-friendly

D. effective
 

Câu hỏi 18 (1 điểm)

It is not unusual to be stuck in traffic ______ several hours during rush hours.

A. at 

B. on

C. in 

D. for 

GRADE  7                                                    UNIT 10: SOURCES OF ENERGY

I. Choose the correct answer (A, B, C or D).

      1.   The wind, the sun, and the wave are some types of .................. sources of energy.

            A. changeable             B. alternative               C. cheap                      D. costly

      2.   Remember to .................. the lights before going to bed.

            A. turn                         B. turn on                    C. turn off                   D. stop

      3.   People will reduce energy .................. as much as possible.

            A. consume                 B. consumption           C. expense                   D. expenses

      4.   Nuclear power is expensive and dangerous .................. our environment.

            A. for                          B. to                            C. in                            D. with

      5.   Human is looking for a clean, cheap and .................. sources of energy.

            A. effective                 B. effect                      C. effectively              D. effectiveness

      6.   Low energy light bulbs should be used to .................. electricity.

            A. spend                      B. buy                         C. convert                   D. save

      7.   We must .................. the amount of water our family used every day.

            A. rise                          B. reduce                     C. raise                        D. narrow

      8.   At this time next month we .................. to Ha Long Bay for a holiday.

            A. will go                    B. will going               C. will be gone            D. will be going

      9.   By the middle of the 21^st century, people in developing countries .................. more renewable energy.

            A. uses                        B. will be using           C. used                        D. have

      10. Fossil fuels are very common in our society but they .................. the environment.

            A. renew                     B. provide                   C. waste                      D. pollute

II. Give the correct form of the word given to complete the sentence.

      1.   Tidal energy is renewable, .....plentiful....................... and clean.                                (plenty)

      2.   Wind will be used as an ........environmentally.................... friendly sources of energy.         (environment)

      3.   There are many ways will be used to solve the problem of ......pollution..............       (pollute)

      4.   Solar power can be used to .......heat..................... or cool our houses.                 (hot)

      5.   ..........Unfortunately .................., fossil fuels are harmful to the environment.                     (fortunate)

III. Find and correct the mistake in each sentence.

( Câu này mình hong biết đáp án A, B, C, D là chỗ nào nên chỉ tô đậm chỗ sai và sửa cho bạn nhé! )

      1.   You can save the electricity by turn off => turning off the lights when not using them.                  ...........

                        A                     B                  C                                      D       

      2.   He will clean => will be cleaning his house at 9 am tomorrow.                                                                 ...........

                    A      B                        C            D

      3.   My sister will be buying => will buy a house in the city center next year.                                    ...........

                              A         B                                 C                    D

      4.   They will build a five-stars => five - star hotel on this street.                                                          ...........

                             A                 B        C     D

      5.   A solution for the environment problem will soon be finding => found by scientists.              ...........

  IV. Write the correct form or tense of the verbs in brackets.

1. I’ll call you at 8 o’clock tonight. What __will you do__________(you/do) then?

2. At present, global demand for  energy___is increased_______(increase) rapidly.

3. Three years  ago. we____installed________(install) a solar water heating system on our roof

4. What ____will happen_________(happen) if non-renewable resources run out?

5. A small hydropower plant_____is built____________(build) on the river next year.                                .

V.    Read the following passage, and then tick the correct answers: true (T), or false (F).

       Energy is very important in modem life. People use energy to run machines, heat andcool their homes, cook, give light, transport people and products from place to place. Most energy nowadays comes from fossil fuels such as petroleum, coal, and natural gas. However, burning fossil fuels causes pollution. In addition, if we don’t find new kinds of energy, we will use up all the fossil fuels in the 21^th century. Scientists are working to find other kinds of energy for the future. What might these sources of energy be?

                                                                                                                                           T           F

1.    Energy is of great importance in modern life.          T                                                   o         o        

2.    Energy is used to produce a lot of electrical things.  T                                                 o         o

3.    Burning fossil fuels causes pollution.    T                                                                      o         o

4.    Fossil fuels are limited.       F                                                                                        o         o

5.    Everyone tries their best to find other kinds of energy for the future.     T                  o         o

1. The wind, the sun, and the wave are some types of……………..sources of energy.

A. changeable B. alternative C. cheap D. costly

2. Remember to……………the lights before going to bed.

A. turn B. turn on C. turn off D. stop

3. By the middle of 21st centery, people indeveloping countries………....more renewable energy.

A. uses B. will be using C. used D. have used

4. Fossil fuels are very common in our society but they...……the environment.

A. renew B. provide C. waste D. pollute

5. Serveal governments try to………….the use of fossil fuels.

A. reduce B. increase C. waste D. save

6. We should put…………….on our roof for the heating and hot water.

A. solar energy B. equipment C. cracks D. solar panels

1. The wind, the sun, and the wave are some types of……………..sources of energy.

A. changeable B. alternative C. cheap D. costly

2. Remember to……………the lights before going to bed.

A. turn B. turn on C. turn off D. stop

3. By the middle of 21st centery, people indeveloping countries………....more

renewable energy.

A. uses B. will be using C. used D. have used

4. Fossil fuels are very common in our society but they...……the environment.

A. renew B. provide C. waste D. pollute

5. Serveal governments try to………….the use of fossil fuels.

A. reduce B. increase C. waste D. save

6. We should put…………….on our roof for the heating and hot water.

A. solar energy B. equipment C. cracks D. solar panels

Câu 1: The wind turns____________ to make electricity.

A. kites                 B. fans               C. turbines           D. leaves

Câu 2: The sun and the wind are other_____________ sources of energy.

A. non-renewable           B. renewable             C. alternative         D. nuclear 

Câu 3: Solar ener will___________________ to slove the problem of energry shortage.

A. use                  B. used                        C. using            D. be used

Câu 4: At 7.00 tomorrow, you______________ to school.

A. will cycle          B. will be cycling          C. will be cycled     D. cycle

Câu 5: We__________solar panels in the schoolyard while you are checking cracks in the water pipes.

A. will be putting         B. put                  C. will put                     D. have put

Câu 6: At this time tomorrow, I_________ an interview.

A. will have               B. have                C. will be having            D. had

Câu 7: Coal is a__________ energy.

A. nuclear                 B. natural             C. solar                         D. biogas

Câu 8: Solar energy______________ by many countries in the world in the future.

A. will be used          B. use                    C. will use                D. will be using 

Câu 9: We should______________ low energy light bulbs.

A. use                       B. using                 C. to use                   D. used

Câu 10: We _____________ an English test tomorrow.   

A. will have               B. had                    C. has                       D. have

CHOOSE THE BEST ANSWER TO THE BLANK:

1.The wind, the sun, and the wave and some types of ____________sources of energy.

A changeable B alternative C cheap D costly

2.Remember to___________the lights before going to bed.

A turn B turn on C turn off D stop

3.The pens are all_________

A. her B hers C she D he 

4.I have never felt at_________as I did when I watched that horror film.

A terrify B terrified C terrifying D terrible 

5.I enjoyed the film on TV yesterday evening_________nobody in my family d it.

A. although B yet C in spite of D so 

6.We  films very much. The_______are unforgettable and the plot is gripping.

A characters B acting C style D action

Chào em, em tham khảo nhé!

1.The wind, the sun, and the wave and some types of ____________sources of energy.

A changeable B alternative C cheap D costly

2.Remember to___________the lights before going to bed.

A turn B turn on C turn off D stop

3.The pens are all_________

A. her B hers C she D he 

4.I have never felt at_________as I did when I watched that horror film.

A terrify B terrifed C terrifying D terrible 

5.I enjoyed the film on TV yesterday evening_________nobody in my family d it.

A althought B yet C in spite of D so 

6.We  the films very much. The_______are unforgettable and the plot is gripping.

A characters B acting C style D action

Chúc em học tốt và có những trải nghiệm tuyệt vời tại olm.vn!

1.By the middle of the 21st century, people in developing countries ___ more renewable energy.
A. uses B. will be using C. used D. have used
2. The wind, the sun and the wave are some types of ___ sources of energy.
A. changable
B. alternative
C. cheap
D. costly
3. Alternative soures of energy ___ developed in the near future.
A. is
B. was
C. has been
D. will be
4. Fossil fuels are very common in our society but they ___ the environment.
A. renew
B. provide
C. waste
D. pollute
5. "Why is it called a ___ source?" - "because it can be replace easily and quickly"
A. effective
B. specific
C. renewable
D. non-renewable
6. Hydro power is ___ because dams connot be built in certain areas.
A. limited
B. unlimited
C. abundant
D. enough
7. At this time next week, we ___ a wind turbine in our farden.
A install
B. installed
C. will installed
D, will be installed
8. Biogas is ___ and cheap for cooking and heating
A. plenty
B. abundant
C, serious
D. expensive
9. A hydropower station ___ in the North of the country next year.
A. was built
B. were built
C. will be built
D, has been built
10. We should put ___ on our roof for the heating and hot water.
A. solar energy
B. equipment
C. cracks
D. solar panels
11. Remember to ___ the lights before going to bed.
A turn
B, turn off
C, turn on
D, stop

12. it is a good idea to use ___ when travelling long distances.

A cars

B taxis

C. private cars

D. public trans prot

13. What should we do to ___ electricity?

A. cut

b. take

c,save

d, waste

14. we shout use ___ light bulbs in our homes

a, low energy

B. little energy

c, a nit energy

d, efficient

 Remember to __________ the lights before going to bed.

A.   turn                 B.  turn off             C.   turn on           D.  stop

12.  It is a good idea to use __________ when travelling long distances.

A.   cars                  B.taxis                  C.   private cars    D.  public transport

13.  What should we do to __________ electricity?

A.   cut                    B.  take                 C.   save                D.  waste

14.  We shout use __________ light bulbs in our homes.

A.   low energy      B.little energy        C.   a bit energy    D.  efficient

15.  In my opinion, nuclear power is not only expensive but also _______  to

our environment.

A.   danger              B.dangerous        C.   risk                  D.  disaster

16.  Someone’s carbon _______ is a measurement of the amount of carbon

dioxide that their activities produce.

A.   effect              B.  amount            C.   footprint         D.  energy

17.  Several governments try to __________ the use of fossil fuels.

A.   reduce              B.  increase          C.   waste              D.  save

18.  We are looking for cheap, clean and _________ sources of energy.

A.   effective          B.efficient             C.   serious             D.  dangerous

19.    _______ source of energy is the source that can’t be replaced after use.

A.   Renewable        B.  Natural             C.Effective           D.  Non-renewable

20.  Wave energy is a source of _________ energy.

A. environment friendly                     C.environmentally friendly

B. environmental friendly                  D.environmentally friendliness

21. B

22. B

23. A

24. D

III. Choose the best answer from A, B, C or D 

1. By the middle of the 21st century, people in developing countries ____ more renewable energy. 

A. uses B. will be using C. used D. have used 

2. The wind, the sun, and the wave are some types of ____________ sources of energy. 

A. changeable B. alternative C. cheap D. costly 

3. Alternative sources of energy ____________ developed in the near future. 

A. is B. will C. has been D. will be 

4. Fossil fuels are very common in our society but they ____________ the environment. 

A. renew B. provide C. waste D. pollute 

5. “Why is it called a _____________ source?” – “Because it can be replaced easily and quickly.” 

A. effective B. specific C. renewable D. non-renewable 

6. Hydro power is _____________ because dams cannot be built in certain areas. 

A. limited B. unlimited C. abundant D. available 

7. At this time next week, we ______________ a wind turbine in our garden. 

A. install B. installed C. will installed D. will be installed 

8. Biogas is ____________ and cheap for cooking and heating. 

A. plenty B. abundant C. serious D. expensive 

9. A hydropower station ______________ in the North of the country nex year. 

A. was built B. is built C. will be built D. has been built 

10. We should put ___________ on our roof for the heating and hot water. 

A. solar energy B. equipment C. cracks D. solar panels 

11. Remember to ____________ the lights before going to bed. 

A. turn B. turn off C. turn on D. stop 

12. It is a good idea to use ____________ when travelling long distances. 

A. cars B. taxis C. private cars D. public transport 

13. What should we do to ____________ electricity? 

A. cut B. take C. save D. waste 

14. We shout use _____________ light bulbs in our homes. 

A. low energy B. little energy C. a bit energy D. efficient 

15. In my opinion, nuclear power is not only expensive but also _________ to our environment. 

A. danger B. dangerous C. risk D. disaster 

16. Someone’s carbon __________ is a measurement of the amount of carbon dioxide that their activities produce. 

A. effect B. amount C. footprint D. energy 

17. Several governments try to ____________ the use of fossil fuels. 

A. reduce B. increase C. waste D. save 

18. We are looking for cheap, clean and ____________ sources of energy. 

A. effective B. efficient C. serious D. dangerous 

19. __________ source of energy is the source that can’t be replaced after use. 

A. Renewable B. Natural C. Effective D. Non-renewable 

20. Wave energy is a source of ____________energy. 

A. environment friendly C. environmentally friendly 

B. environmental friendly D. environmentally friendliness 

21. Solar power can be ______________ into electricity 

A. generated B. converted C. invested D. driven 

22. Fossil fuels can be used to _______________ electricity or drive big machinery 

A. create B. generate C. convert D. build 

23. Last night, I didn’t go to bed early ___________ being very tired. 

A. because of B. although C. because D. in spite of 

24. ____________ they spent a lot of money on the film, it wasn’t a big success. 

A. Nevertheless B. However C. When D. Although

1.How many types of energy sources are mentioned in the text? What are they?

Two. They are renewable and non-renewable.

2.What are the disadvantages of hydro and nuclear power?

Hydro power is limited because dams cannot be built in certain areas. Nuclear power is dangerous.

3.Why do you think the wind and the sun are called alternative sources of energy?

Because they are natural sources of power and we use them instead of non-renewable sources to get the electricity we need.

4.What types of energy does Viet Nam use most?

We use non-renewable sources of energy the most but we are increasingly using hydro power.

5.What does the professor think Viet Nam will use more in the future?

He thinks Viet Nam will use the wind and the sun as alternative sources of energy in the future

1. How many types of energy sources mentioned in the text? What are they?

– Two. They are renewable and non-renewable.

2. What are the disadvantages of hydro and nuclear power?

– Hydro power is limited because dams can not be built in certain areas. Nuclear power is dangerous.

3. Why do you think the wind and the sun are called alternative sources of energy?

– Because they are natural sources of energy and we use them instead of non-renewable sources.

4. What types of energy does Viet Nam use most?

– We use non-renewable sources of energy the most but we are increasingly using hydro power.

.

5. What does the professor think Viet Nam will use more in the future?

– He thinks Vietnam will use the wind and the sun as alternative sources of energy in the future.

B

A nhé :3

30. The sun and the wind are other _________ sources of energy.

A. alternative B. renewable C. non-renewable D. Nuclear