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ON THE MOVE) f; t7 Y0 `" l$ F. Z7 e2 {! }8 ?
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1. People can travel on foot. But it takes a long time to get form place to place.* \9 Q& N! p% K6 _9 H: b
) e" T9 f; w, E; e7 f9 K! V- X2. Machines help people travel more quickly and carry heavy loads
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) I" n$ n3 {) L' \8 H1 A3. A bicycle is machine. The faster you pedal, the faster you move.8 Z4 d. @$ B1 j
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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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$ i2 j- |" c; v3 f! C- {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.% h* e; V8 L1 E8 u/ h
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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.3 _$ z' W& l ^: D
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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. ; z l$ ~; l4 A( B
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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. . x: }1 d* `1 a$ u
, b, H y" m7 {5 C9 z2 u11. 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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/ C- A9 y$ N% S+ T12. Some people find it difficult to walk. What machine can help them?6 B8 A% k- w" I* I- B+ a B* Z# h
Answer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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