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ON THE MOVE; q1 ]5 q! A9 o( s. V2 f4 K, Y
5 P6 x+ K C N$ M/ o/ P4 X, F( U1. People can travel on foot. But it takes a long time to get form place to place.5 c! Z- Z) B9 l0 E8 Y2 a
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2. Machines help people travel more quickly and carry heavy loads
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3. 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?
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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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- n, R3 J$ U8 U K6. 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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j* m9 o @5 Z U( _2 t8. Trains run on specially built railway tracks. Some train below ground.* a+ L4 R# F3 D, E h5 w, Y
% R+ `& b( \0 E- r w- o9 h9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people. 3 h+ Z/ }3 r- i8 y v
+ S k: g2 l/ S10. 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. % y4 ^( d+ |2 B2 N" S1 F
2 A- s0 |3 {% t( v. t) E12. Some people find it difficult to walk. What machine can help them?% [6 f" X1 P2 _- i
Answer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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