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1 carbon dioxide
2 impact
3 green lifestyle
4 cut down on
5 energy-saving bulbs
XV. Read the passage and answer the question.
A carbon footprint is the amount of carbon dioxide (CO2) released into the air by your own energy needs. You need transportation, electricity, food, clothing, and other goods. CO2 is produced by the burning of fossil fuels which is used to provide energy for your homes, by the cars you travel in and by the manufacture and transport of goods you buy.
Carbon dioxide is also called greenhouse gas, which causes global warming. That is the reason why the carbon footprint is a very poweful tool to understand the impact of personal behaviours on global warming. If you want to contribute to stop global warming, the reduction of your personal carbon footprint is essential. Fist, you can reduce your carbon footprint by driving less. When possible, walk or ride a bike to avoid carbon emissions completely or use public transport in order to decrease CO emissions. Second, support using clean energy sources such as wind, solar, geothermal energy and biogas. Finally, reusing or recycling items you no longer use is also a good way to reduce your carbon footprint.
1. What is a carbon footprint?
A carbon footprint is the amount of carbon dioxide (CO2) released into the air by your own energy needs.
2. How is CO2 produced?
CO2 is produced by the burning of fossil fuels which is used to provide energy for your homes, by the cars you travel in and by the manufacture and transport of goods you buy.
3. What can carbon footprint cause?
It can cause global warming.
4. What should you do to stop global warming?
Driving less, supporting using clean energy sources such as wind, solar, geothermal energy and biogas.
XVI. Read the passage and choose the best answer A, B, C or D to complete the passage.
In many countries in process of industrialization, overcrowded citis present a major problem. The (1) ............ of town is mainly caused by the drift of large numbers of people from the rural areas. The only long-tẻm solution is to make (2)............. in the rural areas more attractive, which would (3)............ people to stay there. This could be achieved by providing incentives for people to go and work in the villages. Moreover, facilities in the rural areas, such as transportation, health and education services should be (4)...........
1. A. population B. popularity C. populous D. overpopulation
2. A. life B. surroundings C. atmosphere D. sights
3. A. insist B. suggest C. encourage D. persuade
4. A. invested B. improved C. impressed D. increased
Everybody has a carbon footprint - it's the (1) ....amount........ of carbon dioxide we produce with any action or activity
Everybody has a carbon footprint - it's the amount of carbon dioxide we produce with any action or activity.
Chúc bạn học tốt!
Read the passage and choose the best answer (A, B, C or D). Write your answers on the answer sheet.
You have a headache and you sneeze and cough. Your nose is all stuffed up, and it keeps running, so you have to blow it every few minutes. You know by these (1)............ that you have a cold, and you feel completely (2)................ . You are not sure if you will live through the day.
Everyone suffers (3)................ the common cold at some time or other. It isn't a serious (4)................, but people spend over a billion dollars a year on diffierent kinds of cold medicine every year. This medicine can relieve the symptoms. That is, it can make you cough (5)................., make your head less intense, and stop your nose (6)............... for a while. However, it can't cure you cold. So far, (7)................ no cure for the common cold and no medicine to prevent it.
(8)................. there is no cure or preventive medicine for colds, people have all kinds of ideas about (9)................. to prevent and treat colds. Some people think that if you eat a lot of onions, you won't catch cold. (10)................... say that you should avoid getting wet and chilled, or you will catch cold. However, this is apparently not so.
1. A. diseases B. fevers C. cures D. symptoms
2. A. sad B. hungry C. miserable D. thirsty
3. A. from B. of C. with D. about
4. A. misery B. illness C. headache D. wrong
5. A. less B. fewer C. much D.more
6. A. walking B. jogging C. running D. flowing
7. A. it is B. there is C. they are D. there are
8. A. Although B. Because C. However D. But
9. A. what B. why C. where D. how
10. A. Other's B. Another C. Others D. Other
1. What should we do to ___ electricity?
A cut b take c save d waste
2. we should use ___ light bulbs in our homes.
a low energy
b little energy
c a bit enery
d efficient
3. In my opinion, nuclear power is not only expensive but also ___ to our environment.
A. danger
B. dangerous
C. risk
D. disater
4. Some's carbon ___ is a measurement of the amount of carbon dioxide that their activires produce.
A, effect
B. amount
C. footprint
D. energy
5. Several governments try to ___ the use of fossil fuels.
A. reduce
B. increase
C. waste
D. save
6. we are looking for cheap, clean and ___ sources of energy.
A. effective
B. efficient
C. serious
D. dangerous
7. ___ source of energy is the source that can't be replaced after use
A. renewable
B. natural
C. effective
D. non-renewable
8. ___ wave energy is a source of ___ energy
A. environment friendly
B environmental friendly
C. environmentally friendly
D. environmentally friendliness
1. What should we do to ___ electricity?
A cut b take c save d waste
2. we should use ___ light bulbs in our homes.
a low energy
b little energy
c a bit enery
d efficient
3. In my opinion, nuclear power is not only expensive but also ___ to our environment.
A. danger
B. dangerous
C. risk
D. disater
4. Some's carbon ___ is a measurement of the amount of carbon dioxide that their activires produce.
A, effect
B. amount
C. footprint
D. energy
5. Several governments try to ___ the use of fossil fuels.
A. reduce
B. increase
C. waste
D. save
6. we are looking for cheap, clean and ___ sources of energy.
A. effective
B. efficient
C. serious
D. dangerous
7. ___ source of energy is the source that can't be replaced after use
A. renewable
B. natural
C. effective
D. non-renewable
8. ___ wave energy is a source of ___ energy
A. environment friendly
B environmental friendly
C. environmentally friendly
D. environmentally friendliness
1. A. have B. give C. spend D. share
2. A. up B. in C. through D. on
3. A. bring B. cause C. provide D. result
4. A. enough B. too C. such D. so
5. A. who B. whose C. whom D. which
Question: Complete the blank with one suitable word
To many people, their friends are the most important in their life. Really good friends always (1)............... joys and sorrows with you and never turn their backs on you. Your best friend maybe someone you have known all your life or someone you have grown (2).................... with.
There are all sorts of things that can (3)....................... about this special relationship. It maybe the result of enjoying the same activities and sharing experiences. Most of us have met someone that we have immediately felt relaxed with as if we had known them for ages. However, it really takes you years to get to know someone well (4).................... to condiser your best friend.
To the majority of us, this is someone we trust completely and (5)........................ understans us better than anyone else. It's the person you can tell him or her your most intimate secrets.
1. A. have B. give C. spend D. share
2. A. up B. in C. through D. on
3. A. bring B. cause C. provide D. result
4. A. enough B. too C. such D. so
5. A. who B. whose C. whom D. which
I. Choose the correct answers to complete the passage
CARBON FOOTPRINTS
Everybody has a carbon footprint - it's the (1)__________of carbon dioxide we produce with any action or activity.(2)____________carbon dioxide contributes to 'greenhouse gases', our carbon footprints have a direct impact( 3)____________the environment. You can estimate your carbon footprint on any number of popular websites: if it's (4) _________, then you're probably leading a relatively green lifestyle. But (5)__________happens if it's big?
Well, the answer is that you can (6)_________it. This modern answer to the problem is for people to contribute to balancing the negative effects of their actions by using (7) ____________ fuels, recycling, reforestation and a number of other activities which are said to contribute to a lowering of (8)_________carbon dioxide.
1. a. number b. quality c. amount d. period
2. a. As b. Although c. However d. Due to
3. a. for b. to c. on d. in
4. a. small b. large c. free d. fine
5. a. when b. what c. why d. how
6. a. replace b. reuse c. increase d. balance
7. a. fossil b. leaded c. smoky d. green
8. a. moving b. lowering c. rising d. falling