Unit 7 : Saving energy
Các câu hỏi tương tự
Complete each blank with a suitable Preposition:
1) He speaks English like a native. He can give us advice ... how to improve our pronunciation.
2) Hoa often helps Na ... her written assignments.
3) Why don’t you work harder ... the project? We have only two days left to complete it.
4) The TV repairman will be here ... five minutes.
5) People throughout the world must work together to look ... the environment.
6) If you go ... leaving the lights on all day, you will have an enormous...
Đọc tiếp
Complete each blank with a suitable Preposition:
1) He speaks English like a native. He can give us advice ... how to improve our pronunciation.
2) Hoa often helps Na ... her written assignments.
3) Why don’t you work harder ... the project? We have only two days left to complete it.
4) The TV repairman will be here ... five minutes.
5) People throughout the world must work together to look ... the environment.
6) If you go ... leaving the lights on all day, you will have an enormous electricity bill to pay ... the end of this month.
7) Have you seen my little sister? I’ve been looking ... her ... two hours.
8) Travelling ... public transport will reduce the amount of exhaust fume from cars and motorbikes.
9) I spend $16 a month ... fares and I have to pay $32 ... lighting.
10) What is the purpose ... visit ... our country?
11) We are interested ... the shortage of fresh water ... the world’s population.
12) The cost of living in Vietnam is low compared ... Singapore.
13) Did children account ... 45 percent of the total population affected by the tsunami?
14) This toilet roll is finished. It should be replaced ... a new one.
15) The head of the household should tell each family member to be aware ... saving energy.
16) Instead ... buying energy-saving lights, we should concentrate ... a more economical use of electricity.
17) He is good ... fixing wooden objects, but he is bad ... building with bricks.
18) This electrical appliance will not work ... electricity.
19) Look ... this enormous telephone bill before leaving ... work, darling. I can’t believe in my eyes.
20) If you’ve got a cough, you should try to cut ... the number of cigarettes you smoke.
Chbose the best answer to complete each of the following sentences.
1. i am............that people have destroyed this land.
A. excited B. disappointed C. pleased D.interested
2. it is...........to work in this city with so much noise and pollution.
A: healthy B. health C. unhealthy D. healthful
3. The environmentalists are happy.............the battle against dynamite fishing.
B. to gain C. to get . D. to keep A. to win
4. Everyone should be responsible for............. the environment....
Đọc tiếp
Chbose the best answer to complete each of the following sentences.
1. i am............that people have destroyed this land.
A. excited B. disappointed C. pleased D.interested
2. it is...........to work in this city with so much noise and pollution.
A: healthy B. health C. unhealthy D. healthful
3. The environmentalists are happy.............the battle against dynamite fishing.
B. to gain C. to get . D. to keep A. to win
4. Everyone should be responsible for............. the environment.
A. protecting B. protect C. protects D. protected
5. If we use .............paper, we will save more trees in the forest.
A. little B. a few C. less D. fewer
6. have you ever thought of protecting wide life........... extinction?
B. on D. from A. to C. of
7. Using public transports instead of motorbikes helps to ............the environmental pollution.
B: increase :D: avoid C. pull A. reduce
8. The purpose of this project is................people to plant and take care of trees.
B. to encourage D. encouragement A. encourages C. encouraged
9. It's not difficult.............used paper, bottles and cans, is it?
B. collecting C. collection D. to collect A. collect
10. We can ...............air pollution by planting more trees, along the streets.
B. reduce A. reuse C. recycle D. redo
11. What will we... if we work hard today?
A. do B. make C. take D. achieve
12. Polluted water can directly harm to people's health and kill fish.
D. have A. make C. five B. do
13. The area around the beach is so................ of wants trash that no one wants to go swimming and sunbathing there.
B. filled C. crowded A. full D. many
14. In former days, people............. a healthy life.
D: built C. won A. lived B. got
15. Using public transport is a goodway to........... traffic jams and air pollution.
A. produce B.reduce C. increase D. stop
16. Some farmers don't realize that they are destroying the environment with too many............
A. pesticides B. chemicals C: treasures D. medicines
17. Smoke and waste........... from factories in-big cities have polluted the air and water.
B. chemicals D. things C. food A. garbage
18.............polluted air can cause illness, and even death.
C. worst B. worse D. badly A. bad
19. There are ...........factories in this area that people's health is affected a lot.
A. so much B. much C. so many D. lot of
20. If we don't take our rubbish to the council garbage dump, we'll have to .............a fine.
A. have B. keep C. win D.pay
II. Complete the passage with a suitable word.
Are you looking__________a cheap, clean, effective source of power that doesnt_________pollution or waste natural resources? Look no further than solar ________.While mos: fuels now in use are being burned ________ an astonishing rate, solar energy, or power from the ______. will last as long as the world _________.This energy has already been used to heat and ucol homes and to cook ______ has been used experimentally ______ furnishing power for t...
Đọc tiếp
II. Complete the passage with a suitable word.
Are you looking__________a cheap, clean, effective source of power that doesn't_________pollution or waste natural resources? Look no further than solar ________.While mos: fuels now in use are being burned ________ an astonishing rate, solar energy, or power from the ______. will last as long as the world _________.This energy has already been used to heat and ucol homes and to cook ______ has been used experimentally ______ furnishing power for telephone lines. The devices, ______ cheap to operate but very ________to produce
come back cut out fall over, et on o away, throw away, pay back, let in lie down, stay in, cross out, take back,
Use a dictionary if you need to.
2. Cant we go out somewhere? 1 dont want to ________all evening
3. Could you lend me ten pounds? Ill___________you_________on friday.
4. The sidewalk is very icy, Be careful you dont ___________
5. I was feeling so tired I had to________on the bed for a while.
6. There was an article in the newspaper that I wanted to___________and keep.
7. Mark...
Đọc tiếp
come back cut out fall over, et on o away, throw away, pay back, let in lie down, stay in, cross out, take back,
Use a dictionary if you need to.
2. Can't we go out somewhere? 1 don't want to ________all evening
3. Could you lend me ten pounds? Ill___________you_________on friday.
4. The sidewalk is very icy, Be careful you don't ___________
5. I was feeling so tired I had to________on the bed for a while.
6. There was an article in the newspaper that I wanted to___________and keep.
7. Mark's gone out, and I don't know when he is going to _________
8. The driver unlocked the coach so that the passengers were able to _________
9. I'll have to ___________these books___________ to the library
10. Your brother was being a nuisance, so I told him to __________
11. Don't___________ that box. We can use it again.
12. If you make a mistake on the form, just__________it ____________
1.Na is very tired ..... ,she has to finish her homework before going to bed.
a) so b)although c) therefore d)however
2.Solar energy is a cheap ,clean and ..... source of power.
a)dirty b)dangerous c)polluted d)effctive
3.I am ....that people have spoiled this area.
a)disappointed b)disappointing c) disappoint d)disappointment
4.A bulb that can save enrgy is a ...bulb.
a) enegrgy-saved b)saving-enegry c...
Đọc tiếp
1.Na is very tired ..... ,she has to finish her homework before going to bed.
a) so b)although c) therefore d)however
2.Solar energy is a cheap ,clean and ..... source of power.
a)dirty b)dangerous c)polluted d)effctive
3.I am ....that people have spoiled this area.
a)disappointed b)disappointing c) disappoint d)disappointment
4.A bulb that can save enrgy is a ...bulb.
a) enegrgy-saved b)saving-enegry c)enegrgy-saving d)save -enegrgy
5.Wetern .... are interested in saving money and natural resources.
a)consume b)consumption c)consumers d)consumed
6.I thought of .... a suitable job right after graduating from college.
a)look after for b)looking for c)look after d)looking at
7.Jack is a smalll boy .He is a ten year old .He has to ....his parents.
a)depend to b)depend in c)depend on d)depend up
8.If the rice paddies are polluted ,the rice ...
a)will die b)would die c)dies d)died
viết đoạn văn về 1 bức thư than phiền về ô nhiễm môi trường
Đề 1
I. Each sentence has a mistake find and correct it.
1. I wish I can go to the cinema with you tonight.
2. He asked me if I know that man over there.
3. We are used to live next door to each other at one time.
4. Printing was invented by the Chinese.
5. There was little traffic, so the journey didnt take very long.
6. The number of the books in the library has risen to over five million.
7. If I had his phone number here, I will give it to you immediately.
8. My aunt has begun taugh...
Đọc tiếp
Đề 1
I. Each sentence has a mistake find and correct it.
1. I wish I can go to the cinema with you tonight.
2. He asked me if I know that man over there.
3. We are used to live next door to each other at one time.
4. Printing was invented by the Chinese.
5. There was little traffic, so the journey didn't take very long.
6. The number of the books in the library has risen to over five million.
7. If I had his phone number here, I will give it to you immediately.
8. My aunt has begun taught English for twenty years.
9. He became interest in reading while he was working in the city library.
10. My father has retired three years ago and he is now living on his pension.
II. Rewrite these following sentences into conditional Sentences
1. They don't behave themselves so their parents are not happy about that.
→ If .............................................................................
2. She didn't say sorry so he was angry.
→ If .............................................................................
3. I am not a rich businessman and I can't afford to buy an expensive car.
→ If .............................................................................
4. It rained last night so I didn't go to the barbecue.
→ If .............................................................................
5. My parents do not allow me to go, so I have to stay at home.
→ If .............................................................................
6. She doesn't pay attention to her cooking so the food is horrible.
→ If .............................................................................
7. The weather was very nice so we didn't go camping.
→ If .............................................................................
8. The computer broke down and I had to stop my work.
→ If .............................................................................
9. She loves him so she forgives him easily.
→ If .............................................................................
10. He was angry so I didn't say anything.
→ If .............................................................................
III - Fill in the blank space with the correct from of the words in parentheses:
1. They live............................................... in a small village. (Happy)
2. You should spend your money and energy as.......................... as possible. (Economy)
3. You can buy waste........................... made from this factory. (Produce)
4. This library is open to all...................................................... (Read)
5. Air and water are...................................... in our life. (Necessary)
6. My brother can repair electric................................ very well. (Apply)
7. These.............................. will conserve the earth. (Innovate)
8. Since the world's energy resources are limited, we must................ them. (Conservation)
9. We suggest........................... the light bulb. It is broken. (Replacement)
10. To keep the air unpolluted, people ought to use................. energy to create electricity. (Sun)
VI - Join each of the following pairs of sentences with "or, and, but, so or because"
1. I told a joke. Nobody laughed.
.............................................................................
2. You must study harder. You will go into another class.
.............................................................................
3. The city suffers from air pollution. The city suffers from water pollution.
.............................................................................
4. I knew her family. I did what I could for her.
.............................................................................
5. We can't afford energy - saving light bulbs. The light bulbs are too expensive.
.............................................................................
V. Put the verbs in the right tense or form
1. If he (learn) ____________ to drive, he would be able to drive his car.
2. They will lose their way if they (not have) _____________ a map.
3. If the students (attend) _________ Quang Trung school, they have to wear uniform.
4. Frogs and toads (die) __________ a lot if people continue to use electricity to catch fish.
5. If Lan (not have) __________ a bicycle, she will not go camping with us.
6. His father would buy that house if it (not be) ______________ expensive.
7. If students do not throw plastic bags anymore, our school yard (clean) ___________.
8. I would do the test in five minutes if it (not be) _____________ difficult.
VI. Complete the sentence with the one word given below. One word can be used for more than one sentence: for/ up/ after/ on/ off/ away/ in.
1. Who's going to look ______ the children while you're away?
2. "Turn ______ the TV for me, will you? I want to watch the cartoon.
3. She's looked ______ her keys everywhere.
4. Turn ______ the radio. I'm working.
5. If we go ______ littering, the environment will become seriously polluted.
6. Don't throw these newspapers ______.
7. Could you fill ______ this form?
8. Don't wake the baby ______. Let him sleep.
9. Don't believe her. She's just made ______ the story.
10. Susan took ______ her coat and put it on the sofa.
VII. Fill in the blanks with proper words, then answer the following questions.
power - effective - nuclear - advanced - pollution
heat - stored - electricity - energy - panels
Are you looking for a cheap, clean, (1) ________ source of power that doesn't cause (2) ________ or waste natural resources? Look no further than solar (3) ________ from our Sun.
At present, most of our (4) ________ comes from the use of coal and gas, oil or (5) ________ power. This power could be provided by the Sun. one percent of the solar energy that reaches the Earth is enough to provide (6) ________ for the total population.
Many countries are already using solar energy. Solar (7) ________ are placed on the roofs of a house and the Sun's energy is used to (8) water. The energy can be (9) ________ for a number of days, so on cloudy days you can use solar energy, too.
Sweden has an (10) ________ solar energy program. There, all buildings will be heated by solar energy and cars will use solar power instead of gas by the year 2015.
1) Is the solar energy an efficient source of power?
.............................................................................
2) Where are the solar panels placed?
.............................................................................
3) How long can the energy be stored?
.............................................................................
4) Is the solar energy used in Vietnam now?
.............................................................................
Đề 2
I. Each sentence has a mistake indentify and correct it.
1. If only we had a bigger house we can invite our friends to stay.
2. It took me so many time to learn this lesson.
3. They listened to their teacher carefully, as they understood the lesson easily.
4. The boy broke the window when he is playing football with his friends.
5. Peter and John plays badminton every Saturday with Maria and me.
6. She wishes he will stop interrupting her whenever she speaks.
7. Digital flat televisions are too expensive for we to buy at this time.
8. I haven't seen my grandparents since a quarter of a year
9. Your friends went to your native village last weekend, weren't they?
10. Nam asked Mai what he can do to help her.
II - Finish the second sentences so that it has the same meaning with the first one:
1. She planted that tree five years ago.
That tree..................................................................................................................................
2. My family has someone water the roses every day.
My family has the...................................................................................................................
3. He's going to have his room redecorated with some new furniture.
He's going to ask....................................................................................................................
4. Shall we use gas instead of burning coal?
I suggest..................................................................................................................................
5. Tom failed the exam because of his laziness.
Because Tom..........................................................................................................................
6. I hope to see you at Christmas.
I'm.............................................................................
7. Laurence last saw his sister when she left from Japan.
Laurence 's.............................................................................
8. Do you spend two hours surfing the web every evening?
Does it ....................................................................................
9. I think it is the better to wait for the next bus.
I suggest...................................................................................
10. People have used the Internet all over the world.
The Internet...................................................................................
III. Put in the correct word forms.
1. There has been a............................. (reduce) of 10% in the amount of the money available for buying the new books.
2. The alpine ...................... (land) is very dramatic.
3. Women who are slimming can never enjoy a meal without being afraid of ........................ (organize) their diet.
4. She always listens ...........................(attention) to what she is told.
5. He was........................... (information) of the consequences in advance.
6. The professor explained his ideas with great ........................(clear)
7. The cost of the............................ (carry) must be repaired by the buyer.
8. His health was seriously affected and he suffered from constantly.................. (sleep).
9. In ancient Greece, the owl was a symbol of................ (wise)
10. The judge told him it was..................... (responsible) to drink and drive, and banned him for a year.
what do you suggest to the following people?
1/ he uses plastic bag to wrap food
i suggest
2/ his sister always turns on the lights when going to bed
i suggest
3/his car uses too much gas
i suggest
4/ they often stay up late to watch TV
i suggest
5/ her mother is too fast
i suggest
6/ they use many ordinary 100 watt light bulbs
i suggest
7/ he has a cativy in his tooth
i suggest
8/ she wants to go to America for studying
i suggest
Đọc tiếp
what do you suggest to the following people?
1/ he uses plastic bag to wrap food
i suggest
2/ his sister always turns on the lights when going to bed
i suggest
3/his car uses too much gas
i suggest
4/ they often stay up late to watch TV
i suggest
5/ her mother is too fast
i suggest
6/ they use many ordinary 100 watt light bulbs
i suggest
7/ he has a cativy in his tooth
i suggest
8/ she wants to go to America for studying
i suggest
VI. Read the passage below and circle the letter (a, b, c or d) next to the word that best fits each numbered space.
(1) ..............the present time, gas and (2).............are expensive. Developing countries cannot (3)...........enough agricultural products (4)................other raw material to allow them to import the fuel (5).............they need to produce energy. At the same time, petroleum supplies (6)...............limited, and a few decades, they will run out.(7)...................
Đọc tiếp
VI. Read the passage below and circle the letter (a, b, c or d) next to the word that best fits each numbered space.
(1) ..............the present time, gas and (2).............are expensive. Developing countries cannot (3)...........enough agricultural products (4)................other raw material to allow them to import the fuel (5).............they need to produce energy. At the same time, petroleum supplies (6)...............limited, and a few decades, they will run out.(7)................, the supply (8).............sunlight is limitless, and (9)............of the poor countries of the world are in tropics where (10)..............plenty of sunlight.
1. a. On d. Up b. At c. In
2. a. rice d. oil b. product c. soil
3. a. export d. buy b. import c. produce
4. a. but b. or c. and d. so
5. a. that b. what c. where d. when
6. a.be c. were d. are not b. are
7. a. Therefore b. Sometimes c. However d. Before
8. a. in b. out c. off d. of
9. a. best d. many b. more c. most
10. a. here d. that b. there c. this
I. Choose the word in each group that has the underlined, bold part pronounced differently from the rest.
1. a. bridges b. oranges c. pages d. tubes
2. a. forks c. bells b. bags d. lessons
3. a. concerned b. attracted c. filled d. listened
4. a. comfort b.hobby c. knowledge d. popular
5. a. stopped b.passed c. posted d. cooked