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ON THE MOVE) b7 m/ ^& Y$ X! o
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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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/ \/ q! S. {; l6 N9 T' H3. A bicycle is machine. The faster you pedal, the faster you move.
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9 |0 _1 R. \+ r4 ?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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( T" S- f w6 w6 g1 _: |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.# x: J! Q* S/ U, r+ [ g' v2 [
" L' K3 S4 c$ q9 R! h7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe.. R4 l4 H4 x a# k! W
, a4 t( P: j. f8. 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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/ `% a4 ^) Q" I6 w; N# u5 n9 ~' s10. Airplanes are machines that fly. A jumbo jet can carry more than 300 passengers a helicopter is also a flying machine. 9 w; x, ?% ^4 L" S
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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. 8 N+ v# g& X: O5 u& j
( e! h& [: y1 v/ G/ L P3 d9 N- C9 _12. Some people find it difficult to walk. What machine can help them?0 k2 e K. O5 K2 ]; q% h
Answer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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