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ON THE MOVE3 N& B3 O: _ |" @9 Y$ g/ w
, }& u9 C9 ?. q* b+ V$ i! e1. People can travel on foot. But it takes a long time to get form place to place.! I0 r+ `( O2 X
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2. Machines help people travel more quickly and carry heavy loads" Z9 s3 F# L6 k7 j5 I# F
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3. A bicycle is machine. The faster you pedal, the faster you move.
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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?7 Z3 f- b. E8 `; v) v/ b
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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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6. When lot of people want to go to the same place, they travel together on bus or coach. They can even travel by streetcar.& W8 g5 `% _2 U- ~
4 O5 m6 |# R9 s" R( G u7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe./ X' w! @9 T, l* q T
]; ^/ E, x5 e( v+ b8. Trains run on specially built railway tracks. Some train below ground.
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% R% L) U7 Z9 F$ p; s+ P% H9. 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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11. The rocket and the space shuttle are also machines. The space shuttle carries astronauts into space and brings them safely back to earth.
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p% _0 q. z/ r, X12. Some people find it difficult to walk. What machine can help them?; ]" d2 M- M" q; {2 C) Z
Answer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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