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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.) Y# _& @! q3 [( n' J7 I
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2. Machines help people travel more quickly and carry heavy loads, F& g/ f& r& r
9 v5 C( y6 c/ a% s3. A bicycle is machine. The faster you pedal, the faster you move.
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) |2 k0 `* [( d0 |# n4 p: S4. 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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/ e3 z) `2 M) \( C& @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.% ]+ W. z5 f4 y3 f- u7 S* D
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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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0 O, f `6 {) W! I+ S$ V4 H* X7. Cars, buses and coaches, vans and trucks all use roads. They give off fumes that pollute the air we breathe.
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' c2 n# n0 s$ t; j8. Trains run on specially built railway tracks. Some train below ground., G* K: t& R' a" H/ V9 X
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9. Sometimes we need to travel across water. Ferry boats have space for trucks, coaches, cars, and people. 3 ~- a& D% a3 z6 Z; T
5 u) s \& M: Q2 i, H10. Airplanes are machines that fly. A jumbo jet can carry more than 300 passengers a helicopter is also a flying machine. / n6 T- Y: z& F2 o9 s x( L6 ?
/ l) G4 C8 l8 a11. The rocket and the space shuttle are also machines. The space shuttle carries astronauts into space and brings them safely back to earth. / Z6 ]* o) ~. h1 k: c
8 s! D* z: v1 }12. Some people find it difficult to walk. What machine can help them?* V. X& a& R1 `
Answer: wheelchairs. |
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狗仔卡
发表于 2005-7-18 14:43
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