1A

2B

3D

4D

5D

1D

2C

A

B

D

D

D

D

C

1. I think I have a small carbon _________________.

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

2. A wind _________________ turns wind energy into electricity.

A. engine B. turbine C. machine D. fan

3. Solar energy is a clean and _________________ energy source.

A. unlimited B. dangerous C. non-renewable D. limited

4. fuels include oil, coal, and natural gas.

A. Ancient B. Cold C. Fossil D. Frozen

5. Solar power can be used to _________________ or cool our houses.

A. hotter B. heat C. hot D. heating

6. Coal is a _________________ source.

A. non-renewable B. plentiful C. clean D. unlimited

7. In the future, the wind and the sun will be used as the main _________________ energy sources.

A. environmental friendly B. environmentally friendly

C. environmental friend D. environment friendly

8. Those non-renewable sources are going to _________________ soon.

A. exhausted B. lack C. use up D. run out

9. _________________ is a new source of energy available for poor people.

A. Nuclear power B. Biogas . C. Gasoline D. Oil

10. Alternative energy sources are _________________, clean, safe, and cheap.

A. abundant B. exhausted C. limited D. expensive

\(@HMyT\)

1a->are

2b->His

3b->∅

4b->easily

Find and correct a mistake in each sentence.

1. I think that (A) solar energy can be an alternatively (B) source of (C) energy in the near (D) future. -

- B - alternatively ---> alternative

2. I try to spend (A) some time (B) with my children although being (C) very busy (D).

- C – being ---> I am

3. Day of the Dead is a superstition (A) festival to remember (B) people who (C) have passed away (D).

- A - superstition ---> superstitious

4. In the future, the wind and (A) the sun will use (B) as the most (C) important energy sources (D).

- B – will use ---> will be used

5. The (A) black car is (B) mine (C). Her (D) in the garage.

- D- Her ---> Hers

I . Choose the word that has underlined part pronunced differently from the rest.

1. a. solar b. fossil c. hydro d. slogan

2. a. abundant b. consumption c. sunlight d. pollution

3. a. certain b. carbon c. coal d. convert

4. a. heat b. cheap c. instead d. easily

5. a. replaced b. limited c. trapped d. walked

II. Choose the word that has different stress pattern

1. a. machine b. carborn c. harmful d. turbine

2. a. generate b. natural c. effective d. energy

3. a.limit b. replace c. panel d. hydro

4. a. recycle b. pollution c. abundant d. biogas

5. a. nuclear b. solar c. resource d. shortage

III . Odd one out :

1. A. water B. coal C. natural gas D. oil

2. A. wind B. wave C. sun D. coal

3. A. limited B.unlimited C. plentiful D. abundant

4. A. hydropower B. panels C. cells D. solar

5. A. exhaustible B. overpriced C. expensive D. costly

1. D

2. D

3. A

4. B

5. A

Almost all our energy comes from oil, coal, and natural gas. We call them fossil fuels. The earth’s fossil fuels are running out. What will happen when there is no coal, oil and gas on earth?

Scientists are trying to find and use other alternative sources of energy. We can use energy from the sun, the wind, and the water.

Solar energy is unlimited. The sun supplies all the energy used to grow plants, to evaporate water for rain, and to maintain the temperature of the planet. All are necessary for human life. If we are able to collect solar energy, we will be sure to have this abundant source of power.

1. From which do plants on the earth get energy?

A. Stars

B. The Mars

C. The moon

D, The sun

2. What are the other words or phrase for fossil fuels?

A. Natural

B. Oil

C. Coal

D. Oil, gas, natural gas

3. Natural sources of energy are energy from..............

A. Wind

B. The sun

C. Water

D. The sun, wind, water

4. The word "abundant" in the passage is closet in meaning with............

A. Plentiful

B. Limited

C. Natural

D. Necessary

Almost all our energy comes from oil, coal, and natural gas. We call them fossil fuels. The earth’s fossil fuels are running out. What will happen when there is no coal, oil and gas on earth?

Scientists are trying to find and use other alternative sources of energy. We can use energy from the sun, the wind, and the water.

Solar energy is unlimited. The sun supplies all the energy used to grow plants, to evaporate water for rain, and to maintain the temperature of the planet. All are necessary for human life. If we are able to collect solar energy, we will be sure to have this abundant source of power.

1. From which do plants on the earth get energy?

A. Stars

B. The Mars

C. The moon

D, The sun

2. What are the other words or phrase for fossil fuels?

A. Natural

B. Oil

C. Coal

D. Oil, gas, natural gas

3. Natural sources of energy are energy from..............

A. Wind

B. The sun

C. Water

D. The sun, wind, water

4. The word "abundant" in the passage is closet in meaning with............

A. Plentiful

B. Limited

C. Natural

D. Necessary

I . Choose the word that has underlined part pronunced differently from the rest.

1. a. solar b. fossil c. hydro d. slogan

2. a. abundant b. consumption c. sunlight d. pollution

3. a. certain b. carbon c. coal d. convert

4. a. heat b. cheap c. instead d. easily

5. a. replaced b. limited c. trapped d. walked

II. Choose the word that has different stress pattern

1. a. machine b. carborn c. harmful d. turbine

2. a. generate b. natural c. effective d. energy

3. a.limit b. replace c. panel d. hydro

4. a. recycle b. pollution c. abundant d. biogas

5. a. nuclear b. solar c. resource d. shortage

Find which word does not belong to each group.

11. a. water b. coal c. gas oil

12. a. wind b. wave c. sun d. coal

13. a. limited b. unlimited c. plentiful d. abundant

14. a. hydropower b. panels c. cells d. solar

15. a. unreasonable b. overpriced c. expensive d. costly

11A

12D

13A

14B

15B