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ON THE MOVE
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. T' T8 b& _- B, A1. People can travel on foot. But it takes a long time to get form place to place.
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2 h/ O* ^ f9 f& k2. Machines help people travel more quickly and carry heavy loads9 s/ Z7 D) f& v8 Q1 R# p8 ?
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3. A bicycle is machine. The faster you pedal, the faster you move.
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- N- U7 d8 [# Z' k: P* o0 Q4. 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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" ^. _" J6 m( j: }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.& z1 F8 V1 t; T" U% \8 _) @
- R4 B+ R, s6 [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.0 Y9 Y3 N' n7 B& b- b
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8. Trains run on specially built railway tracks. Some train below ground.
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0 H( k+ F3 w7 y" p4 Z' m5 J g9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people. + }/ l! B- T, _
e/ X7 d2 |5 H- |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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4 d0 |2 v R! J- E7 W. S12. Some people find it difficult to walk. What machine can help them?: _2 e4 H# d; g, g( T) ?4 Y
Answer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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