英语中级听力第18答案
Lesson 18
Section One: Energy Crisis
A.1b2b3a4c5.c B.Pros:
a. It is the only alternative when fossil fuel is running out b. It can produce electricity for our daily use.
c.Working at a nuclear power station is far safer than working down a coal-mine or on a North
Sea oil-rig.
d. It can create its own fuel and burn its waste.
Cons:
a. Nobody can imagine what will happen ifthere is a nuclear accident. b.Radioactivity causes cancer and may affect future generations.
c.There is no technology for absolutely safe disposal of nuclear waste. d. Terrorists could hold the nation to ransom if they captured a reactor.
e.Nuclear energy is expensive,dangerous,evil, and most of all,absolutely unnecessary. C.1450years50years,oil,30years
2.go back to the Stone Age, turn our backs on
3.active for thousands ofyears
4.25 years,26 'retired’reactors
5. the sun, the waves, the wind,survive unless,working on,
reactor technology6.and there are a lot of them about, none of us, at night
7.in the short-term; rely on; oil,coal and gas; conservation of present resources; research into new forms of power Section Two:
Task1:The Years to Come(D)
A.1.b 2a3c 4a 5c6.b
B.1T2F3T4F5F6T7T8F
C.1.216,000;ninety percent; in the poorest countries
2.at least, alternative sources of energy
3.Due to,half of the population
4.species,the loss of their habitat
5.within five or ten years,save the earth Task2:The Years to Come(I)
A.1A space station to be launched towards the end ofthe 1990s
2. No,eleven other nations have agreed to contribute a few of the station's many parts.
3. In the space.
4.Eight.
5.A dream that has been cherished for 120 years--- a colony in space.
6.Because they want to use the space station to discover how to establish healthy and productive habitation in space.
Baa room for each crew member
b.a shower c.a toilet
d. exercise equipment e.a washing machine f. a pantry g.a sick bay
h. a television set i. video
j. a telephone
k. a computer
C. 1.celestial body,a shining star, 38 degrees north or south ofthe equator
2. Twenty trips, two rockets, piece by piece, a low orbit.
3.250 miles above the Earth,bolt together, many components,batch of parts,in 1995 Section Three:
Recognizing the Main Idea:
1. I shall return.
2. Hoping for a country ofequality
3.Commemorating a person
4. I won't send you to any foreign wars.
5.WhyIresign
6. I'm innocent ofthe charges against me.

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