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ON THE MOVE) B7 C- F1 X1 a
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1. People can travel on foot. But it takes a long time to get form place to place.' @* T* \- y6 X+ U3 C
. M3 [; o x1 f2. 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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7 J" w; H) y! x* {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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" `1 ]5 o6 P- S& q. u2 p- [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.! ^$ |% r$ h9 f# L
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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.; Q0 i5 m2 t/ Z+ Z/ j9 v
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8. Trains run on specially built railway tracks. Some train below ground.
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6 [* d5 O5 M V, o$ t" ]0 [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. . J y' @. X8 M" c, b o
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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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- }1 e+ ~1 _& f+ e& `12. Some people find it difficult to walk. What machine can help them?
" N( D- c5 u/ w. Q/ _6 O1 ?) {Answer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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