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ON THE MOVE
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) D0 F" o1 L* W, p3 n- I# W0 s1. People can travel on foot. But it takes a long time to get form place to place.
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4 Z& d3 \& I3 _2. Machines help people travel more quickly and carry heavy loads" H) d% P. g, Z* p. i: G( j
4 Y' x) i& n% _; a m3. A bicycle is machine. The faster you pedal, the faster you move.& V J7 y) A7 x' v
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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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5. 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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+ Q8 F/ W$ {4 I/ P; m/ Z6 N+ s3 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.
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0 g, A$ v G9 g* B7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe.5 S( A1 ]+ m' M" C f1 n
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8. Trains run on specially built railway tracks. Some train below ground.& H$ {/ B4 P$ q1 E' q
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9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people.
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10. 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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/ _+ v; G$ h' M11. The rocket and the space shuttle are also machines. The space shuttle carries astronauts into space and brings them safely back to earth. : t; T' A( |# H! I
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12. Some people find it difficult to walk. What machine can help them?7 R! o+ k; w# w2 N& l- ]
Answer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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