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ON THE MOVE: X) i# v l6 N9 }. _3 I$ \
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1. People can travel on foot. But it takes a long time to get form place to place.
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2. Machines help people travel more quickly and carry heavy loads- P7 Y3 r0 |% A& L
9 E9 ?$ M7 a% Q! W3. A bicycle is machine. The faster you pedal, the faster you move.% V% H, \9 h; t/ @' Z I
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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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* d \1 a+ Q% N S+ v9 a/ p5. 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.' f/ F1 V, E5 y! ~
- D: Q5 f# Q' r0 W' M+ B: L6. When lot of people want to go to the same place, they travel together on bus or coach. They can even travel by streetcar.1 H3 ^ M4 Y$ U' a% Z9 P
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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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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. ! h# W* M; U0 k* x, t" y
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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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+ ~- D' R y) P7 Y12. Some people find it difficult to walk. What machine can help them?( r3 R4 t) ?0 g# ~! b9 G
Answer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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