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ON THE MOVE
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4 G/ m; ]5 P) G5 g, `1. People can travel on foot. But it takes a long time to get form place to place.
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% W4 w( z, C/ f; m- b/ T2. Machines help people travel more quickly and carry heavy loads8 ?% E, r1 X" z
+ A4 o7 ?" ~: x; }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?' \( y+ A! a2 B) g- ~
8 |9 K6 }! Q) A# y& {$ 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.
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7 U F2 g2 ?9 I$ D/ |) E+ S' A6. When lot of people want to go to the same place, they travel together on bus or coach. They can even travel by streetcar.0 V9 i7 B5 Y) ]7 n; M3 u# J! R( J
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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.9 e/ I4 d7 v# J" r; I! J
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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. ; s7 W" H7 o$ e" J2 P$ r7 ]
2 M9 U5 Y! K: m+ O/ d10. 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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" v& E5 s2 b& |- N11. 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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12. Some people find it difficult to walk. What machine can help them?
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狗仔卡
发表于 2005-7-18 14:43
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