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ON THE MOVE
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1. People can travel on foot. But it takes a long time to get form place to place.3 D8 E4 E) R; s6 n& Q$ M2 n4 u
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2. Machines help people travel more quickly and carry heavy loads
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! ?4 X% x* T" J) j! S3. A bicycle is machine. The faster you pedal, the faster you move.
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* o w4 @8 J: u4. 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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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.
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& z1 q( x' R& v# `: F' W% b2 W. N% q3 \7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe.
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8. Trains run on specially built railway tracks. Some train below ground.
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2 b8 A3 D. A4 p6 H% a9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people. 5 i( k2 k- z) F1 G0 y& u8 A
) U9 [# X! L {6 a8 q" O: z; g10. Airplanes are machines that fly. A jumbo jet can carry more than 300 passengers a helicopter is also a flying machine. $ E0 E; r" D; |) E& r
2 a0 x8 t( H& B7 E3 t1 r11. The rocket and the space shuttle are also machines. The space shuttle carries astronauts into space and brings them safely back to earth. # n% K, d! P# x2 z. b
, b. T% d8 u. n i6 \( q/ D12. Some people find it difficult to walk. What machine can help them?" e+ \3 M! k6 a0 b) z8 |/ a
Answer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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