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ON THE MOVE3 }: D* Y E( Z, B. R; T5 b
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1. People can travel on foot. But it takes a long time to get form place to place.( \- X2 U9 J# M
- [* C9 U9 ~' t/ D4 k; s$ R. a2. Machines help people travel more quickly and carry heavy loads% }# ]3 I- V3 |. P7 P2 X$ g ^4 _/ V
: z- R2 X4 L: f# f3. A bicycle is machine. The faster you pedal, the faster you move.0 x- T3 a1 m+ n V
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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?( A% V; F, @3 r1 k
2 j* `3 N# x6 y& j5. 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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9 l* C5 E* J( P/ z$ B$ E6. 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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( u( R1 S' r+ [0 |# I1 ~7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe.. c( ~6 S. p {5 O. s2 @& n1 t2 w
; _1 R( z) f/ L5 E4 O9 r. F2 X8. Trains run on specially built railway tracks. Some train below ground.
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5 p% F. i7 R: R" f( P( i8 d( O0 N9. 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.
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% N/ P( F) l: g- U* }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?
, i9 y; J7 O9 ?Answer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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