Ex 4: Choose the best answer

1. Emissions from vehicles have negative ………………..on the environment.

A. tasks                      B. effects                   C. benefits                 D. problems

2. Using non-renewable energy sources like coal, oil  …………………a lot of carbon dioxide.

A. makes                    B. does                       C. uses                        D. produces

3. They …………………..solar panels on the roof of the house to catch the energy from the sun.

A. have                       B. get                          C. install                    D. put

4. Wind is one type of …………………source of energy.

A. renewable             B. expensive             C. dangerous             D. exhaustible

5. What things do they think might ………………..a big carbon footprint?

A. take                        B. put                          C. carry                      D. create

6. I think that using biogas is abundant and ………………

A. limited                   B. polluting               C. cheap                     D. exhaustible

7. Solar energy is plentiful and it can be ………………….easily.

A. recycled                B. replaced                C. reduced                 D. reused

8. We install solar panels on our roof for the heating and …………..water.

A. hot                         B. cold                        C. dirty                       D. clean

9. His brother is ……………cracks in the water pipes.

A. having                   B. checking               C. taking                    D. producing

10. The teacher is ………………..a talk about how to save energy.

A. doing                     B. taking                    C. giving                    D. making

I. Choose the best answer

1. Emissions from vehicles have negative ………………..on the environment.

A. tasks               B. effects             C. benefits           D. problems

2. Using non-renewable energy sources like coal, oil  …………………a lot of carbon dioxide.

A. makes             B. does                C. uses                 D. produces

3. They …………………..solar panels on the roof of the house to catch the energy from the sun.

A. have                B. get                   C. install              D. put

4. Wind is one type of …………………source of energy.

A. renewable       B. expensive       C. dangerous       D. exhaustible

5. What things do they think might ………………..a big carbon footprint?

A. take                 B. put                  C. carry               D. create

6. I think that using biogas is abundant and ………………

A. limited            B. polluting        C. cheap              D. exhaustible

7. Solar energy is plentiful and it can be ………………….easily.

A. recycled                   B. replaced          C. reduced           D. reused

8. We install solar panels on our roof for the heating and …………..water.

A. hot                  B. cold                 C. dirty                D. clean

9. His brother is ……………cracks in the water pipes.

A. having            B. checking         C. taking             D. producing

10. The teacher is ………………..a talk about how to save energy.

A. doing              B. taking             C. giving             D. making

II. Write the correct form of the word given

1. Coal will be …………………by another renewable source of energy in the future. REPLACE

2. Natural gas is …………….and it is harmful to the environment. LIMIT

3. I like solar energy because it is ………………..PLENTY

4. Using public transport can reduce ……………….….POLLUTE 

5. These types of energy do not cause pollution or waste ………………….resources. NATURE

6. We hope that by using solar energy, the problem of energy ……………….will be solved. SHORT

7. This new plant is being built to provide …………………for the population of the local area. ELECTRIC

8. Remember to turn off the lights when……………….to bed, boy! GO

9. She wears a sweater to keep her body………………..in the early winter. WARMTH

10. What are the advantages and ………………….of using public transport?

ADVANTAGE

IV. Choose the best answer, a, b, c or d to complete the sentence.
1. Once non-renewable energy sources are used_______________they are gone forever.
a. out b. up c. for d. off
2. Many chemicals have a damaging effect ______________effect environment.
a. on b. in c. to d. for
3. Renewable energy is also called”____________energy” because it doesn’t pollute the air.
a. inexhaustible b. available c. clean d. dangerous
4. ____________ the pollution it cause, coal still plays an important role in the production of electricity
around the world .
a. Despite b. Due to c. Even though d. However
5. What ________if carbon dioxide levels continue to increase?
a. happen b. will happen c. will be happened d. will be happening
6. The use of wind energy is growing rapidly because it is widely available and .
a. environmental friendly b. environmental friendly
c. environment friendly d. friendly environmental
7. Using solar panels at home can help your electric bill and your carbon footprint.
a. reduce b. increase c. provide d. convert
8. Wind power is the most promising source of energy.
a. non-renewable b. natural c. limited d. alternative
9. You can save much water by .
a. using energy saving light bulbs b. using biogas for cooking
c. taking showers instead of baths d. walking or riding a bike to school
10. ‘Is it difficult to reduce our carbon footprints?’ ‘________________’
a. It depends on the way you think. b. Not at all. Just practicing the 3R’s.
a. It’s not if we still rely on fossil fuels. d. I’m not sure. What will happen?

IV. Choose the best answer, a, b, c or d to complete the sentence.

1. Once non-renewable energy sources are used_______________they are gone forever.

a. out b. up c. for d. off

2. Many chemicals have a damaging effect ______________effect environment.

a. on b. inc. to d. for

3. Renewable energy isalso called”____________energy” because it doesn’t pollute the air.

a. inexhaustible b. available c. clean d. dangerous

4. ____________ the pollution it cause, coal still plays an important role inthe production of electricity around the world.

a. Despite b. Due to c. Even though d. However

5. What ________if carbondioxide levels continue to increase?

a. happenb. will happen c. will be happened d. will be happening

6. The use of wind energy is growing rapidly because it is widely available and______________.

a. environmentalfriendly b. environmental friendlyc. environment friendlyd. friendly environmental

7.Using solar panels at home can help____________your electric bill and your carbon footprint.

a. reduceb.increasec. provided. convert

8. Wind power is the most promising______________source of energy.

a. non-renewable b.natural c. limited d. alternative

9. You can save much water by______________.

a. using energy saving light bulbs b. using biogas for cooking c. taking showers instead of baths d. walking or riding a bike to school

10. ‘Is it difficult to reduce our carbon footprints?’ ‘________________’

a.It depends on the way you think. b. Not at all. Just practicing the 3R’s. c. It’s not if we still rely on fossil fuels. d. I’m not sure. What will happen?

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Emissions from factories and exhaust fumes from vehicles can have detrimental effects on our health.

A. beneficial        

B. neutral    

C. needy     

D. harmful

Ex1: Choose the best answer

1, Science and technology have enormous ........... on economic development

A. affects     B. effects     C. affect     D.effect

2, With multimedia, we can have ............ to the latest news in the world

A. message     B. language     C. landline     D. access

3, Would you mind if I .............. a photo ?

A. takes     B. take     C. took     D. taken

4, I don't know how ............... the game

A. to play     B. play     C. played     D. playing

5, My friend  ........... to school late

A. is always going     B. always going     C. goes always     D. always goes

6,  ...................... about the dangerous virus ?

A, Did you hear     B, Do you hear     C, Have you heard     D. You heard

7, While we .......... to school, we ............. an accident

A, were walking/ saw          B. walking/ seeing

C. were walking/ were seeing          D. walked/ were seeing

Ex2: Rewrite the following sentences so that the second sentence means the same as the first one

1, Scientist have invented new devices to help people live a longer life

=> New devices _______________________

2, I don't have enough time, so I can't go on holiday this summer

=> If _______________________________

3, When you ask me for the car, I will lend it to you

=> Unless _________________________

4, The man had a broken leg. He tried to save his wife

=> In spite _________________________

5, I can't tell you because I don't know the answer

=> If __________________________________

6, They will do the test well. They will review them all hard

=> If _______________________

7, The rescue workers evacuated the villagers in the raged flood to the safe place last night

=> The villagers ______________________

8, " I am preparing for my coming exam now" said my daughter

=> My daughter said __________________________

9, I can't come because I have to help my dad with something

=> If I ______________________________

10, The students will provide aids for the homeless people tomorrow

=> Aids ____________________________

11, The people will protect the environment now. The environment will be nice

=> If ____________________________

12, They don't have a map, so they get lost

=> If _________________________________

13, The storm destroyed many houses in this village last week

=> Many houses _____________________________

14, We will invite some old teachers to our class meeting

=> Some old teachers ____________________________

15, " I want to go skiing next week", Harry said

=> Harry ____________________________

16, Did they give food to homeless people last year ?

=> Was ______________________________

17, Although the weather was bad, the football match was not canceled

=> Despite ________________________________

18, The last time Phong visited Tasmania was five years ago

=> Phong ___________________________________ five years

19, We won't hold the festival. It costs too much money ( if )

=> ___________________________________

20, All my suits were made in London

=> I had _________________________________

21, Eating too much fat and sugar can result in health problems   ( lead)

=> ___________________________________
 

UNIT 10: SOURCES OF ENERGY

1. What are some non-renewable sources of energy? Talk about the possible bad effects they have on the environment.

2. What are some renewable sources of energy? Talk about the-possible benefits they bring to the environment.

3. What can you do to reduce the energy bills in your family?

4. Your school needs to cut down on electricity bill. Make suggestions and recommendations to the principal.

5. What can people/ the government do to save non-renewable sources of energy for our next generations?

Vt topic với những ý trên

Part 1.Choose the best answer to complete each sentence below.

1. When will you visit Ha Long Bay? ( with my family/ next week/ by plane/ on foot)

2. Wind, hydro and solar are  (modern /  renewable / non-renewable / new) energy sources.

3. Nuclear energy can provide electricity for the world needs, but it is ( cheap /unlimited / dangerous / safe)

4. In the future, solar energy ( will use/ will be using/ will be used ) by many countries.

5. Wave energy is a source of (environment friendly /environmentally friendly/ environmental friendly/  environmentally friendliness) energy.

6. My bike is red. ( They/ Their/ Theirs/ Them) is blue.

7.  Despite ( have/ having/ to have) a lot of money, he doesn’t have a car.

8. ( Why / When / How / What ) did you come to school late? Because I missed the bus.

9. It’s really difficult to ( fly / drive / pedal / sail) a bicycle up the hill.

10. Overpopulation is causing (more/ less/ fewer / little) problems than we can imagine.

11. A healthy child requires (more/ fewer/ less/ little) care than a sick one.

12. February  has (fewer/ more/ less/ little) days than January.

13.The city will have to find the solution to reduce traffic jams, (will it/ won’t they/ won’t it/ will they)?

14. These narrow streets can’t support more traffic, (can’t they/ can they/ can it/ isn’t it)?

15. The lives of people in rural areas are getting more difficult, (are they/ aren’t they/ isn’t it/ isn’t he)?

16. You didn’t do your homework last night, (didn’t you/ did you/ do you/ didn’t it)?

17. I am getting too fat, (am not I/  isn’t I/ aren’t I/ isn’t he )?

18. The cinema changed completely at (a/an/the/and ) end of the 1920s.

19. We must (reduce/ lower/ narrow/ reduced ) the amount (at/ of/ in) water our family use every day.

Help😔😔😔 II. Choose the best answer 1.We are __________ a national campaign to protect wildlife A. carrying out B. carrying on C. relying on D. bringing out 2.Using __________ energy sources is polluting the environment A. renewable B. non-renewable C. renew D solar 3. The engineers are doing__________ research on new solar panels A. making B. causing C. doing D. planning 4. We all understand that coal and oil are ___________ A. limit B. limiting C. limited D. limits 5. It is critical that they ___________ using wind power A. stop B. should stop C. will stop D. both A & B are correct