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ON THE MOVE* q7 n- |6 ]: w0 @
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1. People can travel on foot. But it takes a long time to get form place to place.) V! G0 m: U" N% P* A
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2. Machines help people travel more quickly and carry heavy loads
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+ M% z! N# L6 T ~! N3. A bicycle is machine. The faster you pedal, the faster you move.
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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?% k, d( D( I5 B' l* Y t
# c/ R5 |3 I4 l. \0 n5. 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.: q+ @" V% e! B( S+ v
8 H( r' f' O* Z: Q& l0 N6. 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.: t! u' Q" r) `6 ^1 a- a' @- s6 Q
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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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* r4 v; O2 _- u7 y11. The rocket and the space shuttle are also machines. The space shuttle carries astronauts into space and brings them safely back to earth. 6 l3 a' N. A/ G9 a, P9 t- E) Z
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12. Some people find it difficult to walk. What machine can help them?$ @4 T, p3 A* D* x! r: S/ Q
Answer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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