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ON THE MOVE
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8 h& ]5 L, [) }1 \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
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3. A bicycle is machine. The faster you pedal, the faster you move.
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4 }; _" {! O. u5 C( t6 [& q" p4. You do not need to pedal a motorcycle. It was an engine that makes wheel go around. Why it this person wearing a helmet?. D" l) N4 T$ B2 R1 Z! o& }# Z1 ]
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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./ ^! E1 J$ N1 F% T J7 K! L$ ?
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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.; {) D0 ?; k* 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.; @" t' r9 v* I
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8. Trains run on specially built railway tracks. Some train below ground.) s$ e7 D$ [- R8 m( `
7 ^/ u0 Y" e* R5 e3 z3 o4 }; {9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people. : l0 u, T7 o' j) v6 Z2 @; H
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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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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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12. Some people find it difficult to walk. What machine can help them?* G3 [ z# b$ f% `2 d
Answer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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