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ON THE MOVE
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1. People can travel on foot. But it takes a long time to get form place to place.. r- d' ? |& x: k( f: v
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2. Machines help people travel more quickly and carry heavy loads7 r1 Q: Q' I2 Z( ^6 e
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3. A bicycle is machine. The faster you pedal, the faster you move.+ f3 `% A# D# _: m2 h7 R
5 v' F# K$ H( ~. D4. 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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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.
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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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5 Z' }* G2 K: `8. Trains run on specially built railway tracks. Some train below ground.
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2 K& j0 {4 u; _2 Q3 w: N9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people. 8 Z' c/ C' h8 \; |
+ i6 \: n8 X% o+ J' p10. Airplanes are machines that fly. A jumbo jet can carry more than 300 passengers a helicopter is also a flying machine. 7 M! x2 x* d, D+ W: g1 Q$ ~4 p
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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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! ]& w a F1 u& B5 ?; t12. Some people find it difficult to walk. What machine can help them?
7 y' {( a+ J9 g" x7 i& h" OAnswer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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