There is not enough oil in the world now. As time goes by, it becomes less and less, so what are we going to do when it runs out? Perhaps we will go back to using horses, carriages and bicycles.
In the Second World War, some people didn't use gas made from petroleum (石油) in their cars. They made gas from wood and plants instead. The car didn't go fast, but they ran, so this was better than nothing. However, in the future, we can't cut down all our trees to make gas; we need our trees for other things, too.
Besides different types of gas, we can also use electricity (电) to run our cars, but first we must make the electricity! Some countries have coal and they make electricity with that, but we might not always have coal, either. Other countries have big, strong rivers, and they can use the power of water to turn turbines (涡轮机) and make electricity more easily and cheaply.
We are also able to get power from the ocean tides. We put turbines into the mouth of the river. Then the tide comes in, the water turns the turbines and then it goes out, it turns them again.
Which of these ways will be used to run our cars in the future?
51. When might people have to go back to using horses and carriages?
A. When they are poor. B. When they run out of oil.
C. When they need more exercise.D. When there aren't any big trees in the world.
52. What did some people use to make gas in the Second World War?
A. Water B. Coal C. Wood and plants D. Tides
53. How many ways are suggested to make electricity in the passage?
A. 2 B. 5 C. 4 D. 3
54. According to the passage, which of the following statements is True?
A. There is more petroleum than we can use now.
B. Trees are needed for some other things besides making gas.
C. We got electricity from ocean tides in the old days.
D. Gas wasn't used to run cars in the Second World War.
55. The passage is mainly about ________ .
A. how to run our cars B. what to do when oil runs out
C. different types of gas D. the ways to make electricity
阅读理解答案:
51. B 52. C 53. D 54. B 55. B
ROK: DPRK's rocket launch seems to have failed
Half of cooked meat tested substandard
Romney in control after Santorum bows out
Afghan Taliban say US must rebuild trust
Pandas show interest, but fail to mate at zoo
15 dead as train collides with taxi in India
Translation errors cause disputes over contract terms
Parents of slain Florida teen criticize info leaks
That's no wolf, that's my Lady
Netizens go to court over 1 yuan trips
High winds warning for weekend
Authorities continue crackdown on rumors
Afghan killings suspect: Recent life was struggle
Japan deploys interceptors for launch
Scalded woman fighting for life
China gets serious about seatbelt use
Taxis get subsidy to soften fuel hike blow
Iran mulls venues for nuclear talks
More travelers from mainland going overseas
Tougher penalties required against illegal food additives
Satellite fueled up for launch
Obama vows to pursue nuclear cuts with Russia
New Zealand focuses on Eastern promise
Obama hits back in Russia 'hot mic' row
Violent end for shooter
Students caught betting on sports
Synthetic drugs pose new challenge
Obama to stress security alliance in Seoul visit
UN's Ban pushes Annan Syria plan
Panic over tsunami alert
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |