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ON THE MOVE
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2 S5 @( [2 C4 X! S; @3 r/ {1. People can travel on foot. But it takes a long time to get form place to place.
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m& u. ]# p. \% x+ K1 N2. Machines help people travel more quickly and carry heavy loads
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3. A bicycle is machine. The faster you pedal, the faster you move." k1 F7 L4 f9 G: _
" q, r; q- _) X4 n! k9 ~' ?8 j5 J4. 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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& @1 R$ c& q/ Y W. L( i4 c0 M: [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.; {* @' O6 `5 y6 |1 a5 S7 `0 F
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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.+ W' Y" H' `7 w0 D h1 J; `4 a: M7 [
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8. Trains run on specially built railway tracks. Some train below ground.
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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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5 y( b' k. I9 T11. 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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7 f! ?0 ?2 ?, M/ n12. Some people find it difficult to walk. What machine can help them?
& N8 V6 c; }4 UAnswer: wheelchairs. |
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发表于 2005-7-18 14:43
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