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ON THE MOVE
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$ ^7 O7 T6 I+ ~8 W; Q% Z9 T1. People can travel on foot. But it takes a long time to get form place to place.9 E) i/ N( E W2 ]; b! S+ t: ^
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2. Machines help people travel more quickly and carry heavy loads N0 g4 E" C. N# o
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3. A bicycle is machine. The faster you pedal, the faster you move.. D, z! U7 K" N, _+ S/ a" y
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4. You do not need to pedal a motorcycle. It was an engine that makes wheel go around. Why it this person wearing a helmet?
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/ X* s9 X! p- j. ~; I) l; P8 D5. Cars have four wheels, and the passengers sit inside. Car can travel very fast. But when road are busy, a car trip can seem slow and boring.
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; F. }& s- ~! e0 [) R+ F6. When lot of people want to go to the same place, they travel together on bus or coach. They can even travel by streetcar.- x1 V- f" D- {2 q$ }
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7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe.
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8. Trains run on specially built railway tracks. Some train below ground.$ }, y }+ C, t) D' I o: W
- a2 m, ]; z! K" A9 z3 C( ~( N9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people.
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; a7 k- I1 Q, ]" \8 O5 Z10. Airplanes are machines that fly. A jumbo jet can carry more than 300 passengers a helicopter is also a flying machine.
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. U- s3 X1 X% U/ C' ~11. The rocket and the space shuttle are also machines. The space shuttle carries astronauts into space and brings them safely back to earth. - g. ?: _+ o' ~: `5 R1 X
) e" f# u5 a0 o. l2 m12. Some people find it difficult to walk. What machine can help them?3 z- e2 P t9 N- }5 K' N
Answer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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